CN111272477A - Harmful ion sampling detection device in domestic sewage - Google Patents
Harmful ion sampling detection device in domestic sewage Download PDFInfo
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- CN111272477A CN111272477A CN202010123507.1A CN202010123507A CN111272477A CN 111272477 A CN111272477 A CN 111272477A CN 202010123507 A CN202010123507 A CN 202010123507A CN 111272477 A CN111272477 A CN 111272477A
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- sampling
- domestic sewage
- groove
- liquid leakage
- needle 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
-
- 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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- 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 sampling and detecting device for harmful ions in domestic sewage, which is convenient for sampling domestic sewage and can realize the simultaneous acquisition of a plurality of samples in the same domestic sewage or the acquisition of corresponding samples in different domestic sewage. This harmful ion sampling test device in domestic sewage, including base, sample body, resilient means, backup pad, sample bottle, support column, adjusting nut, sample body, sample cylinder, sample groove, rotation groove, closing cap, knob, piston, pull rod, top cap, hood, sampling tube connector. The sampling and detecting device for harmful ions in domestic sewage can realize multiple samples and realize that the multiple samples correspond to different sampling places; therefore, the workload of sampling personnel can be reduced, the sampling can be facilitated, and the device is simple in structure, convenient to carry and convenient to operate.
Description
Technical Field
The invention relates to environment sampling and detecting equipment, in particular to a device for sampling and detecting harmful ions in domestic sewage.
Background
It is well known that: with the progress of society and the increasing production level of people, a large amount of harmful ions exist in the existing domestic wastewater. In order to facilitate the realization of the treatment of the domestic wastewater, the detection of harmful substances in the domestic wastewater is required, so that the wastewater is treated by adopting corresponding measures and corresponding purification processes according to the harmful substances in the wastewater.
The existing domestic wastewater detection is generally to detect the domestic wastewater by sampling, the existing sampling device can only sample one sample generally, and a plurality of sampling devices are needed if a plurality of samples need to be sampled, so that the operation is troublesome.
Disclosure of Invention
The invention aims to solve the technical problem of providing a device for sampling and detecting harmful ions in domestic sewage, which is convenient for sampling domestic sewage and can realize the purpose of simultaneously collecting a plurality of samples in the same domestic sewage or collecting corresponding samples in different domestic sewage.
The technical scheme adopted by the invention for solving the technical problems is as follows: the sampling and detecting device for harmful ions in domestic sewage comprises a base and a sampling body;
the sampling body is arranged above the base, and a support column is arranged between the sampling body and the base; the supporting columns are uniformly distributed on the base along the circumference;
a supporting plate is arranged on the base; the supporting plate is in sliding fit with the supporting column; an elastic device is arranged between the supporting plate and the base;
a sampling groove is formed in the sampling body; a sampling needle cylinder is arranged at the central position of the sampling groove; one end of the sampling needle cylinder sequentially penetrates through the sampling body, the supporting plate and the base;
the bottom of the sampling body is provided with a first liquid leakage hole communicated with the sampling groove; the first liquid leakage holes are uniformly distributed at the bottom of the sampling body along the circumference;
a sampling bottle is arranged between the bottom of the sampling body and the supporting plate; the upper end of the sampling bottle is provided with a bottle mouth; the bottle mouth is matched with the first liquid leakage hole; the sampling bottles correspond to the first liquid leakage holes one by one;
a rotating groove is rotatably arranged in the sampling groove; an annular boss is arranged at the center of the rotating groove; the annular boss is sleeved on the sampling needle cylinder;
an annular groove is formed in the annular boss; the annular boss is provided with a second liquid leakage hole communicated with the annular groove; the second liquid leakage holes are uniformly distributed on the outer circumferential surface of the annular boss along the circumference; a liquid outlet hole communicated with the annular groove is formed in the sampling needle cylinder;
a communicating hole is formed at the bottom of the rotating groove; the rotation groove can make the communication hole aligned with the liquid leakage hole;
a sealing cover is arranged above the sampling body; the upper end of the annular boss penetrates through the sealing cover and is provided with a knob; the upper end of the sampling needle cylinder penetrates through the annular boss and is provided with a top cover; a piston and a pull rod are arranged in the sampling needle cylinder; the pull rod penetrates through the top cover and is provided with a top cap.
Preferably, the elastic device is made of a spring or rubber.
Furthermore, the sampling bottle adopts transparent glass bottle, and is provided with the scale mark on the outer periphery of sampling bottle.
Further, a detection probe is arranged on the piston; the top cap is provided with a detector, and the detection probe is electrically connected with the detector.
Furthermore, the lower end of the sampling needle cylinder is provided with a sampling tube connector.
Furthermore, the knob is provided with alignment scale marks of the communicating holes, and the sealing cover is provided with leakage hole position indication lines.
The invention has the beneficial effects that: according to the sampling and detecting device for harmful ions in domestic sewage, due to the fact that the plurality of sampling bottles are arranged below the sampling groove, and the rotating groove is formed in the sampling groove, samples extracted from the sampling needle cylinders can be distributed to different sampling bottles through the rotating groove, and therefore the sampling can be achieved, and the sampling can correspond to different sampling places. Therefore, the workload of sampling personnel can be reduced, the sampling can be facilitated, and the device is simple in structure, convenient to carry and convenient to operate.
Drawings
FIG. 1 is an exploded view of a sampling and detecting device for harmful ions in domestic sewage according to an embodiment of the present invention;
FIG. 2 is a perspective view of a sampling and detecting device for harmful ions in domestic sewage according to an embodiment of the present invention;
FIG. 3 is a front view of the device for sampling and detecting harmful ions in domestic sewage according to the embodiment of the present invention;
FIG. 4 is a schematic view of the internal structure of the sampling and detecting device for harmful ions in domestic sewage according to the embodiment of the present invention;
the following are marked in the figure: 1-base, 2-elastic device, 3-support plate, 4-sampling bottle, 5-support column, 6-adjusting nut, 7-sampling body, 8-sampling syringe, 9-sampling groove, 10-first leakage hole, 11-rotation groove, 12-groove edge, 13-annular boss, 14-second leakage hole, 15-communication hole, 16-sealing cover, 17-knob, 18-piston, 19-pull rod, 20-top cover, 21-top cap, 22-annular groove, 23-liquid outlet hole and 24-sampling tube connector.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
As shown in fig. 1 to 4, the sampling and detecting device for harmful ions in domestic sewage according to the present invention includes a base 1 and a sampling body 7;
the sampling body 7 is arranged above the base 1, and a support column 5 is arranged between the sampling body 7 and the base 1; the supporting columns 5 are uniformly distributed on the base 1 along the circumference;
a support plate 3 is arranged on the base 1; the support plate 3 is in sliding fit with the support column 5; an elastic device 2 is arranged between the supporting plate 3 and the base 1;
a sampling groove 9 is arranged in the sampling body 7; a sampling needle cylinder 8 is arranged at the central position of the sampling groove 9; one end of the sampling needle cylinder 8 sequentially penetrates through the sampling body 7, the supporting plate 3 and the base 1;
the bottom of the sampling body 7 is provided with a first liquid leakage hole 10 communicated with the sampling groove 9; the first liquid leakage holes 10 are uniformly distributed at the bottom of the sampling body 7 along the circumference;
a sampling bottle 4 is arranged between the bottom of the sampling body 7 and the supporting plate 3; the upper end of the sampling bottle 4 is provided with a bottle mouth; the bottle mouth is matched with the first liquid leakage hole 10; the sampling bottles 4 correspond to the first liquid leakage holes 10 one by one;
a rotating groove 11 is rotatably arranged in the sampling groove 9; an annular boss 13 is arranged at the center of the rotating groove 11; the annular boss is sleeved on the sampling needle cylinder 8;
an annular groove 22 is formed in the annular boss 13; the annular boss 13 is provided with a second liquid leakage hole 14 communicated with the annular groove 22; the second liquid leakage holes 14 are uniformly distributed on the outer circumferential surface of the annular boss 13 along the circumference; a liquid outlet 23 communicated with the annular groove 22 is arranged on the sampling needle cylinder 8;
the bottom of the rotating groove 11 is provided with a communicating hole 15; the rotation groove 11 can rotate to make the communication hole 15 aligned with the liquid leakage hole 10;
a sealing cover 16 is arranged above the sampling body 7; the upper end of the annular boss 13 penetrates through the sealing cover 16 and is provided with a knob 17; the upper end of the sampling needle cylinder 8 penetrates through the annular boss 13 and is provided with a top cover 20; a piston 18 and a pull rod 19 are arranged in the sampling needle cylinder 8; the pull rod 19 passes through the top cover 20 and is provided with a top cap 21.
In the application process, the knob 17 is firstly rotated to align the communication hole 15 with the leakage hole 10 above the sampling bottle 4; then the domestic sewage is extracted through the sampling syringe 8. Then enters the rotating groove 11 through the liquid outlet hole 23 of the sampling needle cylinder 8, and then enters the sampling bottle 4 through the communicating hole 15 and the liquid leakage hole 10 so as to realize sampling.
When a sample needs to be taken down, the knob 17 is rotated to enable the communication hole 15 to be aligned with the liquid leakage hole 10 above the other sampling bottle 4; and repeating the steps to realize sampling.
In summary, according to the sampling and detecting device for harmful ions in domestic sewage, provided by the invention, since the plurality of sampling bottles are arranged below the sampling groove, and the rotating groove is arranged in the sampling groove, the samples extracted from the sampling needle cylinder can be distributed to different sampling bottles through the rotating groove, so that a plurality of samples can be obtained, and the plurality of samples can correspond to different sampling places. Therefore, the workload of sampling personnel can be reduced, the sampling can be facilitated, and the device is simple in structure, convenient to carry and convenient to operate.
In order to simplify the structure and reduce the cost, it is preferable that the elastic means 2 is made of a spring or rubber.
In order to facilitate the observation of the amount of the sample, the sampling bottle 4 is a transparent glass bottle, and the outer circumferential surface of the sampling bottle 4 is provided with scale marks.
In order to facilitate the realization of preliminary detection during sampling and ensure the consistency of sampled water samples, further, a detection probe is arranged on the piston 18; the top cap 21 is provided with a detector, and the detection probe is electrically connected with the detector.
In order to facilitate the connection of the sampling tube, the sampling tube is introduced into the sampling sewage, and further, the lower end of the sampling needle cylinder 8 is provided with a sampling tube connector 24.
In order to facilitate the knob 17 to be screwed, the communication hole 15 is aligned with the weep hole 10 above the sampling bottle 4, furthermore, the knob 17 is provided with an alignment scale mark of the communication hole 15, and the seal cover 16 is provided with a weep hole position mark line.
Claims (6)
1. Harmful ion sampling detection device in domestic sewage, its characterized in that: comprises a base (1) and a sampling body (7);
the sampling body (7) is arranged above the base (1), and a support column (5) is arranged between the sampling body (7) and the base (1); the supporting columns (5) are uniformly distributed on the base (1) along the circumference;
a supporting plate (3) is arranged on the base (1); the supporting plate (3) is in sliding fit with the supporting column (5); an elastic device (2) is arranged between the supporting plate (3) and the base (1);
a sampling groove (9) is arranged in the sampling body (7); a sampling needle cylinder (8) is arranged at the central position of the sampling groove (9); one end of the sampling needle cylinder (8) sequentially penetrates through the sampling body (7), the supporting plate (3) and the base (1);
the bottom of the sampling body (7) is provided with a liquid leakage hole (10) communicated with the sampling groove (9); the liquid leakage holes (10) are uniformly distributed at the bottom of the sampling body (7) along the circumference;
a sampling bottle (4) is arranged between the bottom of the sampling body (7) and the supporting plate (3); the upper end of the sampling bottle (4) is provided with a bottle mouth; the bottle mouth is matched with the liquid leakage hole (10); the sampling bottles (4) correspond to the liquid leakage holes (10) one by one;
a rotating groove (11) is rotatably arranged in the sampling groove (9); an annular boss (13) is arranged at the center of the rotating groove (11); the annular boss is sleeved on the sampling needle cylinder (8);
an annular groove (22) is formed in the annular boss (13); the annular boss (13) is provided with a liquid leakage hole (14) communicated with the annular groove (22); the liquid leakage holes (14) are uniformly distributed on the outer circumferential surface of the annular boss (13) along the circumference; a liquid outlet hole (23) communicated with the annular groove (22) is formed in the sampling needle cylinder (8);
the bottom of the rotating groove (11) is provided with a communicating hole (15); the rotation groove (11) can rotate to enable the communication hole (15) to be aligned with the liquid leakage hole (10);
a sealing cover (16) is arranged above the sampling body (7); the upper end of the annular boss (13) penetrates through the sealing cover (16) and is provided with a knob (17); the upper end of the sampling needle cylinder (8) penetrates through the annular boss (13) and is provided with a top cover (20); a piston (18) and a pull rod (19) are arranged in the sampling needle cylinder (8); the pull rod (19) penetrates through the top cover (20) and is provided with a top cap (21).
2. The sampling and detecting device for harmful ions in domestic sewage according to claim 1, wherein: the elastic device (2) is made of a spring or rubber.
3. The sampling and detecting device for harmful ions in domestic sewage according to claim 2, wherein: the sampling bottle (4) adopts a transparent glass bottle, and the outer circumferential surface of the sampling bottle (4) is provided with scale marks.
4. The sampling and detecting device for harmful ions in domestic sewage according to claim 3, wherein: a detection probe is arranged on the piston (18); the top cap (21) is provided with a detector, and the detection probe is electrically connected with the detector.
5. The sampling and detecting device for harmful ions in domestic sewage according to claim 4, wherein: the lower end of the sampling needle cylinder (8) is provided with a sampling tube connector (24).
6. The sampling and detecting device for harmful ions in domestic sewage according to claim 5, wherein: the knob (17) is provided with alignment scale marks of the communicating hole (15), and the sealing cover (16) is provided with a liquid leakage hole position marking line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010123507.1A CN111272477A (en) | 2020-02-27 | 2020-02-27 | Harmful ion sampling detection device in domestic sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010123507.1A CN111272477A (en) | 2020-02-27 | 2020-02-27 | Harmful ion sampling detection device in domestic sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111272477A true CN111272477A (en) | 2020-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010123507.1A Pending CN111272477A (en) | 2020-02-27 | 2020-02-27 | Harmful ion sampling detection device in domestic sewage |
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| Country | Link |
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| CN (1) | CN111272477A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112141278A (en) * | 2020-09-04 | 2020-12-29 | 威海海洋职业学院 | Marine organism living environment detection ship |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991132A (en) * | 2017-11-24 | 2018-05-04 | 江门市新会区双水益联白砂厂 | A kind of food inspection sampling equipment |
| CN208887968U (en) * | 2018-09-30 | 2019-05-21 | 深圳市农彩汇科技有限公司 | A kind of food inspection sampler |
| CN208921493U (en) * | 2018-09-25 | 2019-05-31 | 山东奥晶生物科技有限公司 | Sampler is used in a kind of research and development of steviol glycoside |
| CN209542188U (en) * | 2019-02-15 | 2019-10-25 | 闫海波 | A kind of water conservancy water quality detection sampler |
| CN110579375A (en) * | 2018-06-11 | 2019-12-17 | 新沂市锡沂科技园发展有限公司 | Sampler for sewage treatment |
-
2020
- 2020-02-27 CN CN202010123507.1A patent/CN111272477A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991132A (en) * | 2017-11-24 | 2018-05-04 | 江门市新会区双水益联白砂厂 | A kind of food inspection sampling equipment |
| CN110579375A (en) * | 2018-06-11 | 2019-12-17 | 新沂市锡沂科技园发展有限公司 | Sampler for sewage treatment |
| CN208921493U (en) * | 2018-09-25 | 2019-05-31 | 山东奥晶生物科技有限公司 | Sampler is used in a kind of research and development of steviol glycoside |
| CN208887968U (en) * | 2018-09-30 | 2019-05-21 | 深圳市农彩汇科技有限公司 | A kind of food inspection sampler |
| CN209542188U (en) * | 2019-02-15 | 2019-10-25 | 闫海波 | A kind of water conservancy water quality detection sampler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112141278A (en) * | 2020-09-04 | 2020-12-29 | 威海海洋职业学院 | Marine organism living environment detection ship |
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Application publication date: 20200612 |