CN105823653A - Sewage collection device - Google Patents
Sewage collection device Download PDFInfo
- Publication number
- CN105823653A CN105823653A CN201610181143.6A CN201610181143A CN105823653A CN 105823653 A CN105823653 A CN 105823653A CN 201610181143 A CN201610181143 A CN 201610181143A CN 105823653 A CN105823653 A CN 105823653A
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- Prior art keywords
- water inlet
- inlet pipe
- ball
- sewage
- cylinder
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a sewage collection device.The sewage collection device comprises a cylinder, wherein a return spring is arranged at the lower end of the side face of the cylinder, the lower end of a support is connected with the upper end of the cylinder, the upper end of the support is connected with a fixed pulley, N water inlet holes are formed in the side face of the cylinder in the vertical direction, and a guide rail is arranged on the side face of the cylinder in the vertical direction, wherein a sewage collection structure is arranged at each water inlet hole and comprises a fixed plate, a movable plate, a sliding block, a rubber ball, a first water inlet pipe and a second water inlet pipe.The sewage collection device has the advantages of achieving sewage collection and being higher in collection efficiency and accuracy and capable of simultaneously collecting sewage of different water levels.
Description
Technical field
The present invention relates to sewage and gather field, in particular it relates to a kind of sewage collecting device.
Background technology
Sewage is that be often referred to necessarily to be polluted, from life and the discharge water that produces.Sewage mainly has sanitary sewage, industrial wastewater and early-stage rainwater.The ill pathogen contaminant of major pollutants, oxygen consumption pollutant, plant nutrient and the toxic pollutant etc. of sewage.
Along with development and the deterioration of environment of science and technology, industry and urbanization make effluent problem gradually serious, sewage are processed accordingly and are renovated and samples firstly the need of to sewage.
In the prior art, when sampling sewage, main employing manually uses container to sample, and collecting efficiency is relatively low, and gathers inaccurate, can only gather the sewage of single orientation and water level.
In sum, present inventor in realizing the embodiment of the present application during inventive technique scheme, finds that above-mentioned technology at least exists following technical problem:
In the prior art, it is relatively low to there is collecting efficiency in existing sewage acquisition mode, gathers the limited technical problem causing accuracy rate relatively low of water level.
Summary of the invention
The invention provides a kind of sewage collecting device, solving existing sewage acquisition mode, to there is collecting efficiency relatively low, gather the limited technical problem causing accuracy rate relatively low of water level, achieve equipment reasonable in design, it is easy to sewage is acquired, collecting efficiency is higher, and can be acquired the sewage of different water levels, the technique effect that accuracy rate is higher simultaneously.
For solving above-mentioned technical problem, the embodiment of the present application provides sewage collecting device, and described equipment includes:
nullCylinder，Described cylinder sides lower end is provided with return spring，Pedestal lower end is connected with described cylinder upper end，Described pedestal upper end is connected with fixed pulley，Described cylinder upper end is opening shape，Described cylinder lower end is for sealing shape，Described cylinder sides is vertically provided with N number of inlet opening，Described N is the positive integer more than or equal to 5，Described cylinder sides is vertically provided with guide rail，Wherein，It is equipped with a sewage at each inlet opening and gathers structure，Described sewage gathers structure and includes: fixed plate、Portable plate、Slide block、Ball、First water inlet pipe、Second water inlet pipe，Described slide block is embedded in described guide rail，Described fixed plate is fixing with described cylinder outer wall to be connected，Described portable plate is connected with described slide block，First water inlet pipe one end extends in described ball through described ball，Second water inlet pipe one end extends in described ball through described ball，The described second water inlet pipe other end inserts in described inlet opening，Described ball is positioned at the lower section of described fixed plate，Described ball is positioned at the top of described portable plate，Bracing wire one end is connected with described return spring upper end，The described bracing wire other end is connected with described fixed pulley，N number of slide block is all connected with described bracing wire.
Wherein, when sewage is acquired, first insert the device in sewage, utilize sewage to gather structure and carry out sewage collection, gather structure owing to being provided with multiple sewage, and multiple sewage gathers structure and is vertically distributed, the sewage of different water levels can be acquired the most for a long time, realize the accuracy gathered, it is to avoid traditional sewage that can only gather single water level, cause back Detection accuracy relatively low.
Wherein, when gathering, first staff pulls the bracing wire being wrapped on fixed pulley, bracing wire is moved, and then band movable slider moves on guide rail, realize slide block to be moved upwardly by, slide block is moved upwardly by driving portable plate to be moved upwardly by, portable plate is moved upwardly by coordinating the extruding realized ball with fixed plate, air in ball is extruded, then staff unclamps bracing wire, utilize return spring haul back, slide block is moved down, portable plate is moved down, no longer ball is extruded, ball utilizes elastic force automatically to restore to the original state, during reinstatement, sewage is absorbed in ball, sewage enters in ball by the first water inlet pipe, then it is collected in entering cylinder by the second water inlet pipe, so iterative cycles is carried out, the collection of sewage can be realized.
Wherein, described cylinder uses bearing steel to make, and described drum surface scribbles antirust paint.Using bearing steel can ensure the intensity of equipment, antirust paint is possible to prevent to get rusty.
Wherein, described N number of inlet opening is evenly distributed on described cylinder sides.
Wherein, described equipment also includes M foam plastic feed ring, and described M is the positive integer more than or equal to 1, and the internal diameter of described foam plastic feed ring mates with the outside dimension of described cylinder.Foam plastics snare is located on cylinder, it is possible to achieve cylinder suspension on the water surface, it is simple to staff carries out laborsaving operation.
Wherein, described first water inlet pipe is positioned at the top of described second water inlet pipe.
Wherein, described first water inlet pipe is positioned at the top half of described ball, and described second water inlet pipe is positioned at the latter half of described ball.In so sewage entrance cylinder is easy in design, without refluxing away from the first water inlet pipe.
The one or more technical schemes provided in the embodiment of the present application, at least have the following technical effect that or advantage:
nullIt is designed as including by sewage collecting device owing to have employed: cylinder，Described cylinder sides lower end is provided with return spring，Pedestal lower end is connected with described cylinder upper end，Described pedestal upper end is connected with fixed pulley，Described cylinder upper end is opening shape，Described cylinder lower end is for sealing shape，Described cylinder sides is vertically provided with N number of inlet opening，Described N is the positive integer more than or equal to 5，Described cylinder sides is vertically provided with guide rail，Wherein，It is equipped with a sewage at each inlet opening and gathers structure，Described sewage gathers structure and includes: fixed plate、Portable plate、Slide block、Ball、First water inlet pipe、Second water inlet pipe，Described slide block is embedded in described guide rail，Described fixed plate is fixing with described cylinder outer wall to be connected，Described portable plate is connected with described slide block，First water inlet pipe one end extends in described ball through described ball，Second water inlet pipe one end extends in described ball through described ball，The described second water inlet pipe other end inserts in described inlet opening，Described ball is positioned at the lower section of described fixed plate，Described ball is positioned at the top of described portable plate，Bracing wire one end is connected with described return spring upper end，The described bracing wire other end is connected with described fixed pulley，The technical scheme that N number of slide block is all connected with described bracing wire，So，Efficiently solving existing sewage acquisition mode, to there is collecting efficiency relatively low，Gather the limited technical problem causing accuracy rate relatively low of water level，And then it is reasonable in design to achieve equipment，It is easy to sewage is acquired，Collecting efficiency is higher，And the sewage of different water levels can be acquired simultaneously，The technique effect that accuracy rate is higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of sewage collecting device in the embodiment of the present application one；
Wherein, 1-cylinder, 2-return spring, 3-support, 4-fixed pulley, 5-guide rail, 6-fixed plate, 7-portable plate, 8-slide block, 9-ball, 10-the first water inlet pipe, 11-the second water inlet pipe, 12-bracing wire.
Detailed description of the invention
The invention provides a kind of sewage collecting device, solving existing sewage acquisition mode, to there is collecting efficiency relatively low, gather the limited technical problem causing accuracy rate relatively low of water level, achieve equipment reasonable in design, it is easy to sewage is acquired, collecting efficiency is higher, and can be acquired the sewage of different water levels, the technique effect that accuracy rate is higher simultaneously.
Technical scheme during the application implements is the above-mentioned technical problem of solution.General thought is as follows:
nullHave employed and be designed as including by sewage collecting device: cylinder，Described cylinder sides lower end is provided with return spring，Pedestal lower end is connected with described cylinder upper end，Described pedestal upper end is connected with fixed pulley，Described cylinder upper end is opening shape，Described cylinder lower end is for sealing shape，Described cylinder sides is vertically provided with N number of inlet opening，Described N is the positive integer more than or equal to 5，Described cylinder sides is vertically provided with guide rail，Wherein，It is equipped with a sewage at each inlet opening and gathers structure，Described sewage gathers structure and includes: fixed plate、Portable plate、Slide block、Ball、First water inlet pipe、Second water inlet pipe，Described slide block is embedded in described guide rail，Described fixed plate is fixing with described cylinder outer wall to be connected，Described portable plate is connected with described slide block，First water inlet pipe one end extends in described ball through described ball，Second water inlet pipe one end extends in described ball through described ball，The described second water inlet pipe other end inserts in described inlet opening，Described ball is positioned at the lower section of described fixed plate，Described ball is positioned at the top of described portable plate，Bracing wire one end is connected with described return spring upper end，The described bracing wire other end is connected with described fixed pulley，The technical scheme that N number of slide block is all connected with described bracing wire，So，Efficiently solving existing sewage acquisition mode, to there is collecting efficiency relatively low，Gather the limited technical problem causing accuracy rate relatively low of water level，And then it is reasonable in design to achieve equipment，It is easy to sewage is acquired，Collecting efficiency is higher，And the sewage of different water levels can be acquired simultaneously，The technique effect that accuracy rate is higher.
In order to be better understood from technique scheme, below in conjunction with Figure of description and specific embodiment, technique scheme is described in detail.
Embodiment one:
In embodiment one, it is provided that sewage collecting device, refer to Fig. 1, described equipment includes:
nullCylinder 1，Described cylinder sides lower end is provided with return spring 2，Support 3 lower end is connected with described cylinder upper end，Described pedestal upper end is connected with fixed pulley 4，Described cylinder upper end is opening shape，Described cylinder lower end is for sealing shape，Described cylinder sides is vertically provided with N number of inlet opening，Described N is the positive integer more than or equal to 5，Described cylinder sides is vertically provided with guide rail 5，Wherein，It is equipped with a sewage at each inlet opening and gathers structure，Described sewage gathers structure and includes: fixed plate 6、Portable plate 7、Slide block 8、Ball 9、First water inlet pipe 10、Second water inlet pipe 11，Described slide block is embedded in described guide rail，Described fixed plate is fixing with described cylinder outer wall to be connected，Described portable plate is connected with described slide block，First water inlet pipe one end extends in described ball through described ball，Second water inlet pipe one end extends in described ball through described ball，The described second water inlet pipe other end inserts in described inlet opening，Described ball is positioned at the lower section of described fixed plate，Described ball is positioned at the top of described portable plate，Bracing wire 12 one end is connected with described return spring upper end，The described bracing wire other end is connected with described fixed pulley，N number of slide block is all connected with described bracing wire.
Wherein, in the embodiment of the present application, described cylinder uses bearing steel to make, and described drum surface scribbles antirust paint.
Wherein, in the embodiment of the present application, described N number of inlet opening is evenly distributed on described cylinder sides.
Wherein, in the embodiment of the present application, described equipment also includes M foam plastic feed ring, and described M is the positive integer more than or equal to 1, and the internal diameter of described foam plastic feed ring mates with the outside dimension of described cylinder.
Wherein, in the embodiment of the present application, described first water inlet pipe is positioned at the top of described second water inlet pipe.
Wherein, in the embodiment of the present application, described first water inlet pipe is positioned at the top half of described ball, and described second water inlet pipe is positioned at the latter half of described ball.
Technical scheme in above-mentioned the embodiment of the present application, at least has the following technical effect that or advantage:
nullIt is designed as including by sewage collecting device owing to have employed: cylinder，Described cylinder sides lower end is provided with return spring，Pedestal lower end is connected with described cylinder upper end，Described pedestal upper end is connected with fixed pulley，Described cylinder upper end is opening shape，Described cylinder lower end is for sealing shape，Described cylinder sides is vertically provided with N number of inlet opening，Described N is the positive integer more than or equal to 5，Described cylinder sides is vertically provided with guide rail，Wherein，It is equipped with a sewage at each inlet opening and gathers structure，Described sewage gathers structure and includes: fixed plate、Portable plate、Slide block、Ball、First water inlet pipe、Second water inlet pipe，Described slide block is embedded in described guide rail，Described fixed plate is fixing with described cylinder outer wall to be connected，Described portable plate is connected with described slide block，First water inlet pipe one end extends in described ball through described ball，Second water inlet pipe one end extends in described ball through described ball，The described second water inlet pipe other end inserts in described inlet opening，Described ball is positioned at the lower section of described fixed plate，Described ball is positioned at the top of described portable plate，Bracing wire one end is connected with described return spring upper end，The described bracing wire other end is connected with described fixed pulley，The technical scheme that N number of slide block is all connected with described bracing wire，So，Efficiently solving existing sewage acquisition mode, to there is collecting efficiency relatively low，Gather the limited technical problem causing accuracy rate relatively low of water level，And then it is reasonable in design to achieve equipment，It is easy to sewage is acquired，Collecting efficiency is higher，And the sewage of different water levels can be acquired simultaneously，The technique effect that accuracy rate is higher.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creative concept, then these embodiments can be made other change and amendment.So, claims are intended to be construed to include preferred embodiment and fall into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification without departing from the spirit and scope of the present invention to the present invention.So, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (6)
1. sewage collecting device, it is characterised in that described equipment includes:
nullCylinder，Described cylinder sides lower end is provided with return spring，Pedestal lower end is connected with described cylinder upper end，Described pedestal upper end is connected with fixed pulley，Described cylinder upper end is opening shape，Described cylinder lower end is for sealing shape，Described cylinder sides is vertically provided with N number of inlet opening，Described N is the positive integer more than or equal to 5，Described cylinder sides is vertically provided with guide rail，Wherein，It is equipped with a sewage at each inlet opening and gathers structure，Described sewage gathers structure and includes: fixed plate、Portable plate、Slide block、Ball、First water inlet pipe、Second water inlet pipe，Described slide block is embedded in described guide rail，Described fixed plate is fixing with described cylinder outer wall to be connected，Described portable plate is connected with described slide block，First water inlet pipe one end extends in described ball through described ball，Second water inlet pipe one end extends in described ball through described ball，The described second water inlet pipe other end inserts in described inlet opening，Described ball is positioned at the lower section of described fixed plate，Described ball is positioned at the top of described portable plate，Bracing wire one end is connected with described return spring upper end，The described bracing wire other end is connected with described fixed pulley，N number of slide block is all connected with described bracing wire.
Sewage collecting device the most according to claim 1, it is characterised in that described cylinder uses bearing steel to make, and described drum surface scribbles antirust paint.
Sewage collecting device the most according to claim 1, it is characterised in that described N number of inlet opening is evenly distributed on described cylinder sides.
Sewage collecting device the most according to claim 1, it is characterised in that described equipment also includes M foam plastic feed ring, described M is the positive integer more than or equal to 1, and the internal diameter of described foam plastic feed ring mates with the outside dimension of described cylinder.
Sewage collecting device the most according to claim 1, it is characterised in that described first water inlet pipe is positioned at the top of described second water inlet pipe.
Sewage collecting device the most according to claim 5, it is characterised in that described first water inlet pipe is positioned at the top half of described ball, described second water inlet pipe is positioned at the latter half of described ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610181143.6A CN105823653B (en) | 2016-03-28 | 2016-03-28 | Sewage acquires equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610181143.6A CN105823653B (en) | 2016-03-28 | 2016-03-28 | Sewage acquires equipment |
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| Publication Number | Publication Date |
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| CN105823653A true CN105823653A (en) | 2016-08-03 |
| CN105823653B CN105823653B (en) | 2018-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610181143.6A Active CN105823653B (en) | 2016-03-28 | 2016-03-28 | Sewage acquires equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884227A (en) * | 2017-09-26 | 2018-04-06 | 芜湖凯尔电气科技有限公司 | The sampler of lake water environmental monitoring |
| CN108318297A (en) * | 2017-12-28 | 2018-07-24 | 钟光 | A kind of trade effluent detection sampling device |
| CN113776895A (en) * | 2021-10-09 | 2021-12-10 | 郑州航空工业管理学院 | Multi-level sampling device for sewage treatment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2092095U (en) * | 1991-03-06 | 1992-01-01 | 北京燕山石油化工公司污水净化厂 | Portable sewage sampler |
| CN103018074A (en) * | 2012-11-23 | 2013-04-03 | 辽宁石油化工大学 | Water sample collector |
| CN103398874A (en) * | 2013-08-14 | 2013-11-20 | 中国科学院南京地理与湖泊研究所 | Automatic water body stratification synchronous sampling device and sampling method |
| JP2014109516A (en) * | 2012-12-03 | 2014-06-12 | Gunma Prefecture | Outgas collection mechanism directly linking to polymer injection molding die |
| CN104596801A (en) * | 2015-01-27 | 2015-05-06 | 河海大学 | River and lake layered synchronous rapid water collection device |
| CN204330400U (en) * | 2014-11-04 | 2015-05-13 | 新奥气化采煤有限公司 | Underground water sampler |
| CN204679303U (en) * | 2015-03-31 | 2015-09-30 | 中国二十冶集团有限公司 | A kind of mud extracts cylinder |
| CN205483674U (en) * | 2016-03-28 | 2016-08-17 | 成都振中电气有限公司 | Sewage collection system |
-
2016
- 2016-03-28 CN CN201610181143.6A patent/CN105823653B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2092095U (en) * | 1991-03-06 | 1992-01-01 | 北京燕山石油化工公司污水净化厂 | Portable sewage sampler |
| CN103018074A (en) * | 2012-11-23 | 2013-04-03 | 辽宁石油化工大学 | Water sample collector |
| JP2014109516A (en) * | 2012-12-03 | 2014-06-12 | Gunma Prefecture | Outgas collection mechanism directly linking to polymer injection molding die |
| CN103398874A (en) * | 2013-08-14 | 2013-11-20 | 中国科学院南京地理与湖泊研究所 | Automatic water body stratification synchronous sampling device and sampling method |
| CN204330400U (en) * | 2014-11-04 | 2015-05-13 | 新奥气化采煤有限公司 | Underground water sampler |
| CN104596801A (en) * | 2015-01-27 | 2015-05-06 | 河海大学 | River and lake layered synchronous rapid water collection device |
| CN204679303U (en) * | 2015-03-31 | 2015-09-30 | 中国二十冶集团有限公司 | A kind of mud extracts cylinder |
| CN205483674U (en) * | 2016-03-28 | 2016-08-17 | 成都振中电气有限公司 | Sewage collection system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884227A (en) * | 2017-09-26 | 2018-04-06 | 芜湖凯尔电气科技有限公司 | The sampler of lake water environmental monitoring |
| CN107884227B (en) * | 2017-09-26 | 2020-06-26 | 芜湖凯尔电气科技有限公司 | Sampling device for monitoring lake water environment |
| CN108318297A (en) * | 2017-12-28 | 2018-07-24 | 钟光 | A kind of trade effluent detection sampling device |
| CN113776895A (en) * | 2021-10-09 | 2021-12-10 | 郑州航空工业管理学院 | Multi-level sampling device for sewage treatment |
| CN113776895B (en) * | 2021-10-09 | 2023-07-25 | 郑州航空工业管理学院 | Multi-level sampling device for sewage treatment |
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| Publication number | Publication date |
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| CN105823653B (en) | 2018-11-23 |
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Address after: 610000 Sichuan city of Chengdu Province Economic and Technological Development Zone Zhenzhong Road No. 1 Patentee after: Chengdu Zhenzhong Electric Group Co., Ltd. Address before: 610000 Sichuan province Chengdu Zhenzhong Chengdu economic and Technological Development Zone, Road No. 1 Patentee before: Chengdu Zhenzhong Electric Co., Ltd. |
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