CN111060358B - Automatic sewage treatment sampling device who takes a sample step by step - Google Patents
Automatic sewage treatment sampling device who takes a sample step by step Download PDFInfo
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- CN111060358B CN111060358B CN202010042146.8A CN202010042146A CN111060358B CN 111060358 B CN111060358 B CN 111060358B CN 202010042146 A CN202010042146 A CN 202010042146A CN 111060358 B CN111060358 B CN 111060358B
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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
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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
- G01N2001/1418—Depression, aspiration
- G01N2001/1427—Positive displacement, piston, peristaltic
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- General Physics & Mathematics (AREA)
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides an automatic sewage treatment sampling device who takes a sample step by step, relate to river course sewage treatment technical field, which comprises a housin, evenly distributed's sap cavity is seted up at the middle part of casing, the inner wall fixedly connected with evenly distributed's of casing positive plate, the inner wall fixedly connected with evenly distributed's of casing negative plate, the inner wall fixedly connected with electric connection's of casing resistance, the inner wall fixedly connected with spring one of casing, the outside fixedly connected with piston of spring one, the middle part fixedly connected with dielectric plate of piston, the inner wall fixedly connected with electric connection's of casing electromagnet, the inner wall fixedly connected with evenly distributed's of casing spring two. This automatic sewage treatment sampling device who takes a sample step by step uses through the cooperation of clamp plate and electromagnet, and when sampling device put into sewage, water pressure can be pressed the clamp plate to the inboard and moved, makes the electromagnet circular telegram of right side bottom, gets into the sap cavity with the sewage extraction to the effect of automatic sampling has been reached, has improved sampling efficiency.
Description
Technical Field
The invention relates to the technical field of river sewage treatment, in particular to a sewage treatment sampling device capable of automatically sampling step by step.
Background
River sewage is a pollution which is difficult to treat in the current environmental management, most of water in the river is originally drinkable water, and the river is polluted to cause that the water cannot be changed into the drinkable water, so that the total amount of the drinkable water is reduced, the available water resource for human is greatly reduced, and the human existence is seriously threatened.
Present river sewage treatment carries out concrete analysis to the polluted component in river course mostly, carries out specific treatment that corresponds again, guarantees when administering, improves treatment effeciency, consequently need take a sample river sewage earlier, present sample need carry out different samples to different places, sample device at present can only one sample, lead to the sample inefficiency, and still increased staff's working strength, must not repay, increased the degree of difficulty of sample.
Therefore, we have provided an automatic sewage treatment sampling device who takes a sample step by step to solve above problem, uses through the cooperation of clamp plate and electromagnet, has reached automatic sampling's effect, has improved sampling efficiency, uses through the cooperation of resistance with the dielectric medium board, has reached the effect of stepping the branch point sample step by step, makes sampling device can realize the different point sample, has improved sampling efficiency.
Disclosure of Invention
The invention adopts the following technical scheme for realizing the technical purpose: a sewage treatment sampling device capable of automatically sampling step by step comprises a shell, wherein a liquid cavity which is uniformly distributed is formed in the middle of the shell, positive plates which are uniformly distributed are fixedly connected to the inner wall of the shell, negative plates which are uniformly distributed are fixedly connected to the inner wall of the shell, an electrically connected resistor is fixedly connected to the inner wall of the shell, a first spring is fixedly connected to the inner wall of the shell, a piston is fixedly connected to the outer side of the first spring, a dielectric plate is fixedly connected to the middle of the piston, an electrically connected electromagnet is fixedly connected to the inner wall of the shell, a second spring which is uniformly distributed is fixedly connected to the inner wall of the shell, a blocking block is fixedly connected to the outer side of the second spring, a magnetic block is fixedly connected to the middle of the blocking block, a liquid inlet which is uniformly distributed is formed in the outer side of the shell, and the outer side of the spring III is fixedly connected with a pressing plate movably connected with the shell.
The invention has the following beneficial effects:
1. this automatic sewage treatment sampling device who takes a sample step by step uses through the cooperation of clamp plate and electromagnet, and when sampling device put into sewage, water pressure can be pressed the clamp plate to the inboard and moved, makes the electromagnet circular telegram of right side bottom, gets into the sap cavity with the sewage extraction to the effect of automatic sampling has been reached, has improved sampling efficiency.
2. This automatic sewage treatment sampling device who takes a sample step by step, use through the cooperation of resistance with the dielectric plate, when the piston on right side has extracted the sample, the dielectric plate on right side can reduce the relative area of positive plate and negative plate on right side, make voltage reduce to the access voltage of right side resistance, at this moment, the electromagnet circular telegram and the work at top, make the liquid chamber at top begin to take a sample, sampling device is along with rivers flow simultaneously, thereby reached the effect of branch point sample step by step, make sampling device can realize the difference sample, the sampling efficiency is improved.
Further, the material density of the shell is smaller than that of water, the shape of the shell is cylindrical, the shape of the liquid cavity is cuboid, and the size of the liquid cavity is smaller than that of the shell.
Further, the positive plate size is the same with the negative plate size, and the quantity of positive plate is four, the resistance is the path voltage that piezo-resistor and resistance are greater than the minimum voltage through the negative plate.
Further, the first springs are compression springs, the number of the first springs is four, the piston is made of hard rubber materials and is in a cuboid shape, and the magnetism of the inner side of the electromagnet is opposite to that of the inner side of the magnetic block.
Further, the second springs are compression springs, the number of the second springs is four, the blocking blocks are made of hard rubber materials, and the blocking blocks are fan-shaped.
Further, the liquid inlet is in a circular hole shape, the number of the liquid inlets is four, and the air valves are one-way valves and the number of the air valves is four.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged partial view of portion A of FIG. 1;
FIG. 3 is an enlarged partial view of the portion B of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the piston movement structure of the present invention;
FIG. 5 is an enlarged partial view of the portion C shown in FIG. 4 according to the present invention.
In the figure: 1. a housing; 2. a liquid chamber; 3. a positive plate; 4. a negative plate; 5. a resistance; 6. a first spring; 7. a piston; 8. a dielectric plate; 9. an electromagnet; 10. a second spring; 11. blocking; 12. a magnetic block; 13. a liquid inlet; 14. an air valve; 15. a third spring; 16. and (7) pressing a plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a sewage treatment sampling device capable of automatically sampling step by step comprises a shell 1, wherein the shell 1 plays a role of fixing each part, the material density of the shell 1 is less than that of water, the shape of the shell 1 is cylindrical, the shape of a liquid cavity 2 is cuboid, the size of the liquid cavity 2 is less than that of the shell 1, the middle part of the shell 1 is provided with the liquid cavities 2 which are uniformly distributed, the liquid cavities 2 play a role of storing sewage samples, the inner wall of the shell 1 is fixedly connected with positive plates 3 which are uniformly distributed, the positive plates 3 and negative plates 4 play a role of a control circuit together, the size of the positive plates 3 is the same as that of the negative plates 4, the number of the positive plates 3 is four, the resistors 5 are piezoresistors, the path voltage of the resistors 5 is greater than the minimum voltage passing through the negative plates 4, the inner wall of the shell 1 is fixedly, the inner wall of the shell 1 is fixedly connected with a resistor 5 which is electrically connected, and the resistor 5 plays a role of a control circuit.
The inner wall of the shell 1 is fixedly connected with a first spring 6, the first spring 6 plays a role in contracting the piston 7 towards the inner side, the first spring 6 is a compression spring, the number of the first springs 6 is four, the piston 7 is made of hard rubber materials, the shape of the piston 7 is a cuboid, the magnetism of the inner side of the electromagnet 9 is opposite to that of the inner side of the magnetic block 12, the outer side of the first spring 6 is fixedly connected with the piston 7, the piston 7 plays a role in extracting sewage, the middle part of the piston 7 is fixedly connected with a dielectric plate 8, the dielectric plate 8 plays a role in changing voltage, the inner wall of the shell 1 is fixedly connected with an electrically connected electromagnet 9, the electromagnet 9 plays a role in transmission, the inner wall of the shell 1 is fixedly connected with second springs 10 which are uniformly distributed, the second springs 10 play a role in ejecting the blocking block 11 and blocking the liquid inlet 13, the second springs 10 are compression springs and the number of the, the material of the blocking block 11 is hard rubber material, the shape of the blocking block 11 is fan-shaped, the blocking block 11 is fixedly connected to the outer side of the second spring 10, and the blocking block 11 plays a role in blocking the liquid inlet 13.
Middle part fixedly connected with magnetic path 12 of sprue 11, magnetic path 12 plays driven effect, evenly distributed's inlet 13 has been seted up in casing 1's the outside, inlet 13 plays the effect that the sewage of being convenient for gets into sap cavity 2, the quantity of inlet 13 is four for round hole form and inlet 13, pneumatic valve 14 is one-way valve and pneumatic valve 14's quantity is four, casing 1's outside fixedly connected with runs through and extends to the pneumatic valve 14 of sap cavity 2, pneumatic valve 14 plays the effect of being convenient for take away the air in the piston 7 outside, make piston 7 initial state under with the laminating of sap cavity 2 outside inner wall, casing 1's right side bottom inner wall fixedly connected with spring three 15, spring three 15's outside fixedly connected with and casing 1 swing joint's clamp plate 16.
The working principle is as follows: in the initial state, as shown in fig. 1, air outside the piston 7 is firstly pumped out through the air valve 14, so that the piston 7 is attached to the inner wall outside the liquid cavity 2 in the initial state, and at this time, the liquid inlet 13 is blocked by the block 11.
When the device is used, the device is put into sewage, the pressure plate 16 moves inwards under the action of water pressure, the pressure plate 16 is connected with an inner wall electric contact, the electromagnet 9 on the lower right side is electrified and generates magnetism, the electromagnet 9 on the right side attracts the magnetic block 12 on the right side downwards due to the fact that the magnetism of the inner side of the electromagnet 9 is opposite to that of the inner side of the magnetic block 12, the magnetic block 12 drives the blocking block 11 to move downwards, the liquid inlet 13 is leaked, sewage enters the liquid cavity 2 under the drawing action of the piston 7, when the dielectric medium plate 8 on the right side of the piston 7 moves to the innermost side, the relative area of the positive plate 3 and the negative plate 4 is reduced by the dielectric medium plate 8 on the right side, the voltage is smaller than the passage voltage of the top resistor 5 on the right side, the electromagnet 9 on the top is electrified and generates magnetism, the working process is the same as that of the electromagnet 9 on the right side, sampling is carried out, and changing the sampling point, thereby realizing the sampling of different points.
In a similar way, the pistons 7 on the left side and the bottom work according to the working principle, and the workers obtain samples at four different positions, so that the sampling efficiency is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an automatic sewage treatment sampling device who samples step by step, includes casing (1), its characterized in that: the liquid-filled type automatic liquid-filling machine is characterized in that a liquid cavity (2) which is uniformly distributed is formed in the middle of the shell (1), positive plates (3) which are uniformly distributed are fixedly connected to the inner wall of the shell (1), negative plates (4) which are uniformly distributed are fixedly connected to the inner wall of the shell (1), a resistor (5) which is electrically connected is fixedly connected to the inner wall of the shell (1), a first spring (6) is fixedly connected to the inner wall of the shell (1), a piston (7) is fixedly connected to the outer side of the first spring (6), a dielectric plate (8) is fixedly connected to the middle of the piston (7), an electromagnet (9) which is electrically connected is fixedly connected to the inner wall of the shell (1), a second spring (10) which is uniformly distributed is fixedly connected to the inner wall of the shell (1), a blocking block (11) is fixedly connected to the outer side of the second spring (10), a, an air valve (14) which penetrates through and extends to the liquid cavity (2) is fixedly connected to the outer side of the shell (1), a spring III (15) is fixedly connected to the inner wall of the bottom of the right side of the shell (1), and a pressing plate (16) which is movably connected with the shell (1) is fixedly connected to the outer side of the spring III (15);
air outside the piston (7) is pumped away through the air valve (14) to enable the piston (7) to be attached to the inner wall of the outer side of the liquid cavity (2) in an initial state, and at the moment, the liquid inlet (13) is blocked by the blocking block (11);
when the device is used, the device is put into sewage, the pressure plate (16) moves inwards under the action of water pressure, the pressure plate (16) is connected with an inner wall electric contact, the electromagnet (9) on the lower right side is electrified and generates magnetism, the magnetism of the inner side of the electromagnet (9) is opposite to that of the inner side of the magnetic block (12), the electromagnet (9) on the right side attracts the magnetic block (12) on the right side downwards, the magnetic block (12) drives the blocking block (11) to move, the liquid inlet (13) is leaked, sewage enters the liquid cavity (2) under the drawing action of the piston (7), when the piston (7) on the right side moves to the innermost side, the dielectric plate (8) of the piston (7) on the right side reduces the relative area of the positive plate (3) and the negative plate (4) at the moment, the voltage is smaller than the passage voltage of the top resistor (5) on the right side, and the electromagnet (9) on the top is electrified and generates magnetism, the working process is the same as that of the electromagnet (9) on the right side, sampling is carried out, and the sampling device moves in position under the action of water flow to change a sampling point, so that samples at different points are taken; the pistons (7) at the left side and the bottom work according to the working principle, samples at four different positions are obtained, and the sampling efficiency is improved.
2. The sewage treatment sampling device capable of automatically sampling stage by stage according to claim 1, wherein: the material density of the shell (1) is less than that of water, and the shape of the shell (1) is cylindrical.
3. The sewage treatment sampling device capable of automatically sampling stage by stage according to claim 1, wherein: the shape of the liquid cavity (2) is cuboid, and the size of the liquid cavity (2) is smaller than that of the shell (1).
4. The sewage treatment sampling device capable of automatically sampling stage by stage according to claim 1, wherein: the size of the positive plates (3) is the same as that of the negative plates (4), and the number of the positive plates (3) is four.
5. The sewage treatment sampling device capable of automatically sampling stage by stage according to claim 1, wherein: the resistor (5) is a voltage dependent resistor and the path voltage of the resistor (5) is greater than the minimum voltage across the negative plate (4).
6. The sewage treatment sampling device capable of automatically sampling stage by stage according to claim 1, wherein: the first springs (6) are compression springs, the number of the first springs (6) is four, the piston (7) is made of hard rubber materials, the shape of the piston (7) is cuboid, and the magnetism of the inner side of the electromagnet (9) is opposite to that of the inner side of the magnetic block (12).
7. The sewage treatment sampling device capable of automatically sampling stage by stage according to claim 1, wherein: the second springs (10) are compression springs, the number of the second springs (10) is four, the blocking blocks (11) are made of hard rubber materials, and the blocking blocks (11) are fan-shaped.
8. The sewage treatment sampling device capable of automatically sampling stage by stage according to claim 1, wherein: the liquid inlet (13) is in a circular hole shape, the number of the liquid inlet (13) is four, the air valves (14) are one-way valves, and the number of the air valves (14) is four.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010042146.8A CN111060358B (en) | 2020-01-15 | 2020-01-15 | Automatic sewage treatment sampling device who takes a sample step by step |
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| CN202010042146.8A CN111060358B (en) | 2020-01-15 | 2020-01-15 | Automatic sewage treatment sampling device who takes a sample step by step |
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| CN111060358B true CN111060358B (en) | 2020-11-24 |
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| CN111535671B (en) * | 2020-05-22 | 2021-03-26 | 广州金魁星家具有限公司 | Electromagnetic control automatic locking anti-theft device during door closing |
| CN111730958A (en) * | 2020-07-02 | 2020-10-02 | 张湖 | Printing roller capable of removing residues and uniformly coating for printing |
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| CN112355560B (en) * | 2020-10-27 | 2023-12-15 | 温州江硕车业股份有限公司 | Welding seal clamping device for shock absorber |
| DE212020000389U1 (en) * | 2020-12-23 | 2021-02-18 | Suzhou Yudeshui Electrical Technology Co., Ltd | Automatic sampler for industrial wastewater |
| CN113019810A (en) * | 2021-03-02 | 2021-06-25 | 典钢(广州)五金有限公司 | Novel rubber coating of computer motherboard processing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ES2386133B1 (en) * | 2010-06-04 | 2013-06-26 | Ecofloat Galicia, S.L | WATER QUALITY MONITORING BEAM |
| US8815179B2 (en) * | 2010-12-03 | 2014-08-26 | Alfa Wassermann, Inc. | Automated aseptic liquid collection workstations and collection devices therefore |
| CN107576539B (en) * | 2017-10-10 | 2024-04-05 | 冷猛 | Multi-point rotational flow type gas sampling device |
| CN209296377U (en) * | 2018-12-07 | 2019-08-23 | 湖南道然环保科技有限公司 | A kind of sewage sampling device |
| CN209570381U (en) * | 2019-01-11 | 2019-11-01 | 刘海峰 | A kind of automatically measuring and acquiring pollutant equipment |
| CN209820862U (en) * | 2019-03-20 | 2019-12-20 | 上海申英环保科技有限公司 | Layered sampling equipment for water treatment |
| CN110174290A (en) * | 2019-04-12 | 2019-08-27 | 广州百士臣科技有限公司 | A kind of water sampler with multilayer sampling functions for environmental monitoring |
| CN110068483A (en) * | 2019-05-27 | 2019-07-30 | 邯郸百世创联电子科技有限公司 | A kind of environmental monitoring Urban Underground sewage detection sampler |
| CN110346174A (en) * | 2019-08-27 | 2019-10-18 | 衢州刚度智能科技有限公司 | A kind of soil improvement experiment multilayer sampling device |
| CN110542587B (en) * | 2019-09-16 | 2022-02-01 | 浙江海洋大学 | Categorised collection system of water micro-plastic |
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Effective date of registration: 20201110 Address after: 322100 3rd floor, building 71, Dongfu village, houtang community, Jiangbei street, Dongyang City, Jinhua City, Zhejiang Province (self declaration) Applicant after: Dongyang jueu New Material Co.,Ltd. Address before: No. 43, Xiejia village, Luzhu Town, Fuyang City, Hangzhou City, Zhejiang Province Applicant before: Wang Qunfeng |
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Effective date of registration: 20230105 Address after: Room 408-8, 4 / F, building 2, Haichuang technology center, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province, 311100 Patentee after: HANGZHOU ZHUILIE TECHNOLOGY Co.,Ltd. Address before: 322100 Floor 3, Building 71, Dongfu Village, Houtang Community, Jiangbei Street, Dongyang City, Jinhua City, Zhejiang Province (self declaration) Patentee before: Dongyang jueu New Material Co.,Ltd. |