CN210051594U - Heavy metal water quality analyzer - Google Patents
Heavy metal water quality analyzer Download PDFInfo
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- CN210051594U CN210051594U CN201920550942.5U CN201920550942U CN210051594U CN 210051594 U CN210051594 U CN 210051594U CN 201920550942 U CN201920550942 U CN 201920550942U CN 210051594 U CN210051594 U CN 210051594U
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Abstract
The utility model discloses a heavy metal water quality analyzer, including analysis appearance body and sampling device, sampling device's play water end with the end of intaking of analysis appearance body links to each other, sampling device includes sampling tube, first division board, second division board and from the top down sets gradually first inlet tube, second inlet tube and the third inlet tube in the sampling tube, first division board and second division board will the sampling tube is separated for first water storage chamber, second water storage chamber and third water storage chamber, seted up respectively on first division board and the second division board with the through-hole that second inlet tube and third inlet tube outer wall match. The utility model discloses a set up sampling device and once can gather the quality of water of the different degree of depth, reduced the number of times of quality of water sample, reduced staff's intensity of labour, and the quality of water of gathering at every turn is the quality of water of same degree of depth, has avoided more shallow layer and more deep water quality to mix and influence the measurement accuracy of quality of water.
Description
Technical Field
The utility model relates to a water quality testing equipment technical field particularly, relates to a heavy metal water quality analyzer.
Background
In order to protect the water environment, monitoring of sewage discharge must be enhanced. The design of a detection point and the quality of a detection instrument (mainly a water quality analyzer) play a crucial role in water environment monitoring. The contents of various chemical components in water are determined by chemical and physical methods.
The heavy metal water quality analyzer can detect various heavy metal parameters at the same time, and is mainly applied to monitoring of water bodies such as surface water, underground water, drinking water source, pollution sources, industrial wastewater, domestic sewage and the like.
When current heavy metal water quality analyzer takes a sample to the quality of water of the different degree of depth, need go on many times, can only gather the quality of water of single degree of depth at every turn, and when taking a sample to the water of great depths, the water of shallower layer can get into the end of intaking of analysis appearance to contain the water of shallower layer in the aquatic of the great depths who obtains, thereby the influence is to the measurement accuracy of the quality of water of the different degree of depth.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model aims at providing a heavy metal water quality analyzer can once gather the quality of water of the different degree of depth through setting up sampling device, has reduced the number of times of water quality sampling, has reduced staff's intensity of labour, and the quality of water of gathering at every turn is the quality of water of same degree of depth, has avoided more shallow layer and more deep layer quality of water to mix and influence the measurement accuracy of quality of water.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a heavy metal water quality analyzer, includes analysis appearance body and sampling device, sampling device's play water end with the end of intaking of analysis appearance body links to each other, sampling device includes sampling tube, first division board, second division board and from the top down sets gradually first inlet tube, second inlet tube and the third inlet tube in the sampling tube, first division board and second division board will the sampling tube is separated for first water storage chamber, second water storage chamber and third water storage chamber from the top down, seted up respectively on first division board and the second division board with the through-hole that second inlet tube and third inlet tube outer wall match.
First inlet tube, second inlet tube and third inlet tube are upper end opening lower extreme confined structure, the second inlet tube pass through the through-hole with first division board links firmly, the third inlet tube pass through the through-hole with the second division board links firmly, the fixed cover of first inlet tube lower extreme is established inside second inlet tube upper end, the fixed cover of second inlet tube lower extreme is established inside the third inlet tube upper end.
The structure of the first water inlet pipe is the same as that of the second water inlet pipe, a first water inlet hole is formed in the upper end of the first water inlet pipe, the first water inlet hole is communicated with the first water storage cavity, a first water outlet hole is formed in the lower end of the first water inlet pipe, the first water outlet hole is communicated with the second water inlet pipe, a first sealing block and a first spring are arranged in the first water inlet pipe, the two ends of the first spring are fixedly connected with the bottom of the first sealing block and the lower end of the first water inlet pipe respectively, a first water outlet channel in an L shape is arranged on the first sealing block, one end of the first water outlet channel is communicated with the first water inlet pipe, and the other end of the first water outlet channel corresponds to the first water outlet hole.
And a third water inlet hole is formed in the upper end of the third water inlet pipe, a third plugging block and a third spring are arranged in the third water inlet pipe, and two ends of the third spring are fixedly connected with the bottom of the third water inlet pipe and the bottom of the third plugging block respectively.
The side walls of the first water storage cavity, the second water storage cavity and the third water storage tank are respectively provided with a water outlet pipe, the water outlet pipes are provided with valves, and the three water outlet pipes are respectively communicated with the water inlet end of the analyzer body.
The utility model discloses a water storage device, including second inlet tube, second water storage chamber, second spring, second sealing block and second inlet tube, second inlet tube upper end is provided with the second inlet opening, the second inlet opening with second water storage chamber intercommunication, the lower extreme of second inlet tube is provided with the second apopore, the second apopore with second inlet tube intercommunication, be provided with second sealing block and second spring in the second inlet tube, the both ends of second spring respectively with the bottom of second sealing block and the lower extreme fixed connection of second inlet tube, be provided with the second exhalant canal that is L shape on the second sealing block, the one end of second exhalant canal with second inlet tube intercommunication, the other end of second exhalant canal with the second apopore corresponds.
The working principle is as follows: when the sampling device is used, the sampling device is put into water to sample water with different depths. The process is put into to sampling device, along with the increase of degree of depth, and water pressure increase, the first shutoff piece in first inlet tube is promoted downwards under hydraulic effect this moment, and first inlet opening is exposed to first shutoff piece. At the moment, the depth position of the sampling device is kept unchanged, and water with the depth flows into the first water storage cavity through the first water inlet pipe and the first water inlet hole and is stored in the first water storage cavity.
When the degree of depth continues to increase, water pressure continues to increase, and first shutoff piece continues to be promoted downwards under hydraulic effect until first outlet channel and first apopore intercommunication. At this moment, keep sampling device degree of depth position unchangeable, the water of this degree of depth is flowed into the second inlet tube by first inlet tube, first drainage channel, first drainage hole, and the second shutoff piece in the second inlet tube is promoted downwards under hydraulic effect and is exposed the second inlet hole, and water gets into second water storage chamber through the second inlet hole to store by second water storage chamber.
The depth is continuously increased, and the working principle of the third water inlet pipe and the principle that the third water storage cavity collects water samples in deeper positions are the same as the above.
The utility model discloses a set up sampling device and once can gather the quality of water of the different degree of depth, reduced the number of times of quality of water sample, reduced staff's intensity of labour, and the quality of water of gathering at every turn is the quality of water of same degree of depth, has avoided more shallow layer and more deep water quality to mix and influence the measurement accuracy of quality of water.
Preferably, sealing sleeves are respectively sleeved outside the first water inlet pipe, the second water inlet pipe and the third water inlet pipe in a sliding manner, and the three sealing sleeves are respectively arranged in the first water storage cavity, the second water storage cavity and the third water storage cavity; the outside of the sealing sleeve is fixedly connected with a buoyancy block. Along with first water storage chamber, second water storage chamber and the intracavity of third water storage intake, buoyancy piece in it receives buoyancy along with the liquid level come-up, and buoyancy piece drives the seal cover and goes upward, seals first inlet opening (here take first inlet opening as the example explanation) when the seal cover goes upward to the top, and when second water storage chamber intake, because first inlet opening is sealed, water can not get into first water storage chamber by first inlet opening, has further guaranteed the accuracy nature of quality of water sample.
Preferably, the buoyancy block comprises a connecting portion and a power assisting portion, the connecting portion is fixedly connected with the sealing sleeve, the power assisting portion is fixedly connected with the connecting portion, and the connecting portion and the power assisting portion form an L-shaped structure. Taking the buoyancy block in the third water storage cavity as an example, the bottom of the buoyancy block is in contact with the bottom of the sampling tube in the initial state, and when water enters, the buoyancy block may not float. When the water level rises, the buoyancy of the water acts on the power assisting part to enable the buoyancy block to float. The power assisting part can avoid the condition that the buoyancy block can not float.
Preferably, the top of first inlet tube is connected with the filter tube, the filter tube is top confined structure, the filtration pore has all been seted up to the top and the lateral wall of filter tube. The filter tube that sets up can avoid the entering of quality of water debris, guarantees the quality of water sample of getting, sets up its lateral wall of filter tube simultaneously and all can filter water with the terminal surface, therefore filtration efficiency is higher.
Preferably, the bottom of the sampling tube is provided with a balancing weight. The balancing weight that sets up can make sampling device move to the depths of water automatically, has avoided manual control.
The utility model has the advantages that:
(1) the utility model discloses a set up sampling device and once can gather the quality of water of the different degree of depth, reduced the number of times of quality of water sample, reduced staff's intensity of labour, and the quality of water of gathering at every turn is the quality of water of same degree of depth, has avoided more shallow layer and more deep water quality to mix and influence the measurement accuracy of quality of water.
(2) The seal cover who sets up guarantees when the second water storage chamber is intake, because first inlet opening is sealed, and water can not get into first water storage chamber by first inlet opening, and then has guaranteed the accuracy nature of quality of water sample.
(3) The power assisting part can avoid the condition that the buoyancy block can not float.
(4) The filter tube that sets up can avoid the entering of quality of water debris, guarantees the quality of water sample of getting, sets up its lateral wall of filter tube simultaneously and all can filter water with the terminal surface, therefore filtration efficiency is higher.
Drawings
FIG. 1 is a schematic view of the overall structure of a heavy metal water quality analyzer in embodiment 1 of the present invention;
fig. 2 is a first schematic structural diagram of a sampling device in embodiment 1 of the present invention;
fig. 3 is a schematic structural diagram of a sampling device in embodiment 1 of the present invention;
fig. 4 is a first schematic structural diagram of the first water inlet pipe in embodiment 1 of the present invention;
fig. 5 is a schematic structural diagram of a first water inlet pipe in embodiment 1 of the present invention;
fig. 6 is a schematic structural view of a filter tube in embodiment 1 of the present invention;
fig. 7 is a schematic structural diagram of a sampling device in embodiment 2 of the present invention;
fig. 8 is a schematic structural view of a sealing sleeve in embodiment 2 of the present invention;
description of reference numerals:
1. an analyzer body; 2. a sampling device; 3. a sampling tube; 4. a first partition plate; 5. a second partition plate; 6. a first water inlet pipe; 7. a second water inlet pipe; 8. a third water inlet pipe; 9. a first water storage cavity; 10. a second water storage cavity; 11. a third water storage cavity; 12. a first water inlet hole; 13. a first water outlet; 14. a first plugging block; 15. a first spring; 16. a first water outlet channel; 17. a third water inlet hole; 18. a third plugging block; 19. a third spring; 20. a water outlet pipe; 21. a valve; 22. sealing sleeves; 23. a buoyancy block; 24. a connecting portion; 25. a booster section; 26. a filter tube; 27. a filtration pore; 28. and a balancing weight.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-6, a heavy metal water quality analyzer, includes analysis appearance body 1 and sampling device 2, sampling device 2's play water end with analysis appearance body 1's the end of intaking links to each other, sampling device 2 includes sampling tube 3, first division board 4, second division board 5 and from the top down sets gradually first inlet tube 6, second inlet tube 7 and third inlet tube 8 in sampling tube 3, first division board 4 and second division board 5 will sampling tube 3 separates for first water storage chamber 9, second water storage chamber 10 and third water storage chamber 11 from the top down, set up respectively on first division board 4 and the second division board 5 with the through-hole that matches of second inlet tube 7 and the 8 outer walls of third inlet tube.
The upper end of the third water inlet pipe 8 is provided with a third water inlet hole 17, the third water inlet pipe 8 is internally provided with a third plugging block 18 and a third spring 19, and two ends of the third spring 19 are fixedly connected with the bottom of the third water inlet pipe 8 and the bottom of the third plugging block 18 respectively.
The side walls of the first water storage cavity 9, the second water storage cavity 10 and the third water storage tank are respectively provided with a water outlet pipe 20, the water outlet pipe 20 is provided with a valve 21, and the three water outlet pipes 20 are respectively communicated with the water inlet end of the analyzer body 1.
The utility model discloses a water storage device, including second inlet tube 7, second inlet tube, second water storage chamber 10, second inlet tube 7, second outlet and second inlet tube 7, be provided with second blocking piece and second spring in the second inlet tube 7, the lower extreme of second inlet tube 7 is provided with the second apopore, the second apopore with second inlet tube 7 intercommunication, be provided with the second exhalant canal that is L shape on the second blocking piece, the one end of second exhalant canal with second inlet tube 7 intercommunication, the other end of second exhalant canal with the second apopore corresponds.
The top of first inlet tube 6 is connected with filter tube 26, filter tube 26 is top confined structure, filter hole 27 has all been seted up to filter tube 26's top and lateral wall. The filter pipe 26 that sets up can avoid the entering of quality of water debris, guarantees the quality of water sample of getting, sets up its lateral wall of filter pipe 26 simultaneously and all can filter water with the terminal surface, therefore filtration efficiency is higher.
The bottom of the sampling tube 3 is provided with a balancing weight 28. The clump weight 28 that sets up can make sampling device 2 move to the depths of water automatically, has avoided manual control.
The working principle is as follows: when in use, the sampling device 2 is put into water to sample water with different depths. The process is put into to sampling device 2, and along with the increase of the degree of depth, water pressure increase, first shutoff piece 14 in first inlet tube 6 was promoted downwards under hydraulic effect this moment, and first inlet opening 12 is revealed to first shutoff piece 14. At this time, the depth position of the sampling device 2 is kept unchanged, and water with the depth flows into the first water storage cavity 9 through the first water inlet pipe 6 and the first water inlet hole 12 and is stored in the first water storage cavity 9.
When the depth continues to increase, the water pressure continues to increase, and the first blocking block 14 continues to be pushed downwards under the action of the water pressure until the first water outlet channel 16 is communicated with the first water outlet hole 13. At this moment, keep 2 degree of depth positions of sampling device unchangeable, the water of this degree of depth is flowed into second inlet tube 7 by first inlet tube 6, first drainage channel, first drainage hole, and the second shutoff piece in second inlet tube 7 is promoted downwards under hydraulic effect and is exposed the second inlet hole, and water gets into second water storage chamber 10 through the second inlet hole to store by second water storage chamber 10.
The depth is continuously increased, and the working principle of the third water inlet pipe 8 and the principle that the third water storage cavity 11 collects water samples in a deeper position are the same as the above.
The utility model discloses a set up sampling device 2 and once can gather the quality of water of the different degree of depth, reduced the number of times of quality of water sample, reduced staff's intensity of labour, and the quality of water of gathering at every turn is the quality of water of same degree of depth, has avoided more shallow layer and more deep water quality to mix and influence the measurement accuracy of quality of water.
Example 2:
as shown in fig. 7 and 8, in this embodiment, on the basis of embodiment 1, sealing sleeves 22 are respectively slidably sleeved outside the first water inlet pipe 6, the second water inlet pipe 7 and the third water inlet pipe 8, and the three sealing sleeves 22 are respectively arranged in the first water storage cavity 9, the second water storage cavity 10 and the third water storage cavity 11; the sealing sleeve 22 is externally connected with a buoyancy block 23. Along with intaking in first water storage chamber 9, second water storage chamber and the third water storage chamber 11, buoyancy piece 23 in it receives buoyancy along with the liquid level come-up, and buoyancy piece 23 drives seal cover 22 and goes upward, and seal cover 22 goes upward to seal first inlet opening 12 (here take first inlet opening 12 as the example explanation) when the top, when second water storage chamber 10 intake, because first inlet opening 12 is sealed, water can not get into first water storage chamber 9 by first inlet opening 12, has further guaranteed the accuracy nature of quality of water sample.
The buoyancy block 23 comprises a connecting portion 24 and a power assisting portion 25, the connecting portion 24 and the power assisting portion 25 are integrally formed, the connecting portion 24 is fixedly connected with the sealing sleeve 22, the power assisting portion 25 is fixedly connected with the connecting portion 24, and the connecting portion 24 and the power assisting portion 25 form an L-shaped structure. Taking the buoyancy block 23 in the third water storage chamber 11 as an example, the bottom of the buoyancy block 23 is in contact with the bottom of the sampling tube 3 in the initial state, and when water enters, the buoyancy block 23 may not float. When the water level rises, the buoyancy of the water acts on the booster portion 25 to float the buoyancy block 23. The booster part 25 can avoid the situation that the buoyancy block 23 can not float.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (5)
1. A heavy metal water quality analyzer comprises an analyzer body and a sampling device, and is characterized in that the water outlet end of the sampling device is connected with the water inlet end of the analyzer body, the sampling device comprises a sampling tube, a first partition plate, a second partition plate, a first water inlet tube, a second water inlet tube and a third water inlet tube, the first water inlet tube, the second water inlet tube and the third water inlet tube are sequentially arranged in the sampling tube from top to bottom, the sampling tube is divided into a first water storage cavity, a second water storage cavity and a third water storage cavity from top to bottom by the first partition plate and the second partition plate, and through holes matched with the outer walls of the second water inlet tube and the third water inlet tube are respectively formed in the first partition plate and the second partition plate;
the first water inlet pipe, the second water inlet pipe and the third water inlet pipe are all of structures with openings at the upper ends and closed lower ends, the second water inlet pipe is fixedly connected with the first partition plate through a through hole, the third water inlet pipe is fixedly connected with the second partition plate through a through hole, the lower end of the first water inlet pipe is fixedly sleeved inside the upper end of the second water inlet pipe, and the lower end of the second water inlet pipe is fixedly sleeved inside the upper end of the third water inlet pipe;
the first water inlet pipe and the second water inlet pipe are identical in structure, a first water inlet hole is formed in the upper end of the first water inlet pipe and is communicated with the first water storage cavity, a first water outlet hole is formed in the lower end of the first water inlet pipe and is communicated with the second water inlet pipe, a first blocking block and a first spring are arranged in the first water inlet pipe, two ends of the first spring are fixedly connected with the bottom of the first blocking block and the lower end of the first water inlet pipe respectively, an L-shaped first water outlet channel is formed in the first blocking block, one end of the first water outlet channel is communicated with the first water inlet pipe, and the other end of the first water outlet channel corresponds to the first water outlet hole;
a third water inlet hole is formed in the upper end of the third water inlet pipe, a third plugging block and a third spring are arranged in the third water inlet pipe, and two ends of the third spring are fixedly connected with the bottom of the third water inlet pipe and the bottom of the third plugging block respectively;
the side walls of the first water storage cavity, the second water storage cavity and the third water storage tank are respectively provided with a water outlet pipe, the water outlet pipes are provided with valves, and the three water outlet pipes are respectively communicated with the water inlet end of the analyzer body.
2. The heavy metal water quality analyzer according to claim 1, wherein sealing sleeves are respectively sleeved outside the first water inlet pipe, the second water inlet pipe and the third water inlet pipe in a sliding manner, and the three sealing sleeves are respectively arranged in the first water storage cavity, the second water storage cavity and the third water storage cavity; the outside of the sealing sleeve is fixedly connected with a buoyancy block.
3. The heavy metal water quality analyzer according to claim 2, wherein the buoyancy block comprises a connecting portion and a boosting portion, the connecting portion is fixedly connected with the sealing sleeve, the boosting portion is fixedly connected with the connecting portion, and the connecting portion and the boosting portion form an L-shaped structure.
4. The heavy metal water quality analyzer of claim 1, wherein a filter pipe is connected to the top of the first water inlet pipe, the filter pipe is of a structure with a closed top end, and filter holes are formed in the top end and the side wall of the filter pipe.
5. The heavy metal water quality analyzer of claim 1, wherein a balancing weight is arranged at the bottom of the sampling tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920550942.5U CN210051594U (en) | 2019-04-22 | 2019-04-22 | Heavy metal water quality analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920550942.5U CN210051594U (en) | 2019-04-22 | 2019-04-22 | Heavy metal water quality analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210051594U true CN210051594U (en) | 2020-02-11 |
Family
ID=69380974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920550942.5U Expired - Fee Related CN210051594U (en) | 2019-04-22 | 2019-04-22 | Heavy metal water quality analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210051594U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114062630A (en) * | 2021-11-16 | 2022-02-18 | 江苏理工学院 | Water pollution monitoring device with automatic sampling mechanism |
| CN115855581A (en) * | 2023-02-23 | 2023-03-28 | 四川省生态环境科学研究院 | Water quality monitoring stratified sampling device for drinking water source |
-
2019
- 2019-04-22 CN CN201920550942.5U patent/CN210051594U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114062630A (en) * | 2021-11-16 | 2022-02-18 | 江苏理工学院 | Water pollution monitoring device with automatic sampling mechanism |
| CN115855581A (en) * | 2023-02-23 | 2023-03-28 | 四川省生态环境科学研究院 | Water quality monitoring stratified sampling device for drinking water source |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |