CN220819508U - Concentrating tower sampling device - Google Patents
Concentrating tower sampling device Download PDFInfo
- Publication number
- CN220819508U CN220819508U CN202322344701.4U CN202322344701U CN220819508U CN 220819508 U CN220819508 U CN 220819508U CN 202322344701 U CN202322344701 U CN 202322344701U CN 220819508 U CN220819508 U CN 220819508U
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- sampling
- liquid
- tower
- concentrating
- sampling tube
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- 238000005070 sampling Methods 0.000 title claims abstract description 75
- 239000007788 liquid Substances 0.000 claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000011010 flushing procedure Methods 0.000 claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 239000010808 liquid waste Substances 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 description 19
- 239000007787 solid Substances 0.000 description 9
- 238000006477 desulfuration reaction Methods 0.000 description 5
- 230000023556 desulfurization Effects 0.000 description 5
- 239000012528 membrane Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a concentrating tower sampling device, which comprises a concentrating tower, wherein a liquid taking device is arranged on the concentrating tower, a water tank is arranged on one side of the liquid taking device, a sampling tube is arranged on one side of the concentrating tower, the sampling tube is communicated with the liquid taking device, the water tank is communicated with the sampling tube through a flushing water valve, the liquid taking device is communicated with the concentrating tower through an exhaust valve, and the sampling tube is communicated with the concentrating tower through a sample return valve. The whole device has the advantages that the structure is simple, the operation is convenient, the liquid in the concentration tower can be sampled by workers, the measured liquid can flow back into the concentration tower, the liquid waste can not be caused, and the risk that the manual sampling falls into the concentration tower due to the fact that the concentration tower is opened in the sampling process is avoided. Meanwhile, liquid splashing occurs without sampling through a test tube, pollution is caused to a production site, and human body is splashed frequently. Further, when avoiding sampling through the manometer, the manometer is often blockked up and damaged, leads to the inaccurate phenomenon of density data to take place, has great spreading value.
Description
Technical Field
The utility model relates to the field of liquid monitoring, in particular to a sampling device of a concentration tower.
Background
The concentration tower evaporates the water in the desulfurization waste water through high-temperature flue gas to achieve the effect of concentrating the waste water, and then the concentrated desulfurization waste water is subjected to solid removal through a filter press. The density or solids content of the desulfurization wastewater is related to the evaporation of the concentrating column wastewater and the solids removal of the filter press throughout the process. In order to increase the consumption of desulfurization waste water, the density or solid content of the desulfurization waste water is particularly important. The existing concentration tower density or solid content detection modes are two, firstly, the unit concentration tower density calculates the wastewater density through the differential pressure between two pressure gauges. The defects are that: this pressure gauge is often plugged and damaged, resulting in inaccurate density data, which can be inconvenient for subsequent operations. Secondly, in order to achieve stable and reliable operation of the equipment, the solid content of the wastewater is judged in an auxiliary mode through manual sampling. The defects are that: when the test tube is manually sampled, liquid in the test tube is easy to splash, so that the test tube is inconvenient to sample, pollution is caused to a production site, and a human body can be splashed frequently. For this purpose we propose a concentrator column sampling device to solve the above problems.
Disclosure of utility model
The utility model provides a concentrating tower sampling device, which solves the problem that when liquid in a concentrating tower is sampled by two pressure gauges, the pressure gauges are often blocked and damaged, so that density data are inaccurate; when the liquid in the concentration tower is sampled manually, the liquid is easy to splash to pollute the production site, and the liquid can splash to the human body frequently.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a concentration tower sampling device, includes the concentration tower, is equipped with on the concentration tower and gets the liquid device, gets liquid device one side and is equipped with the water tank, and concentration tower one side is equipped with the sampling tube, and the sampling tube communicates with getting the liquid device, and the water tank passes through the flushing valve and communicates with the sampling tube, gets liquid device and communicates with the concentration tower through discharge valve, and the sampling tube passes through the return valve and communicates with the concentration tower.
In the preferred scheme, the top of the concentration tower is provided with a cover door, an exhaust valve is arranged on the vent pipe, and the concentration tower is communicated with the liquid taking device through the vent pipe.
In the preferred scheme, be equipped with the scale groove on the sampling tube, the return sample valve is installed on the play appearance pipe, and the sampling tube passes through a play appearance pipe and concentration tower intercommunication, and sampling tube bottom is equipped with the discharge valve.
In the preferred scheme, get liquid device and include upper cover body and lower lid, go up through a plurality of bolted connection between lid and the lower lid, be equipped with the elastic membrane that floats between upper cover body and the lower lid, the lower lid bottom is equipped with out the liquid hole, goes out the liquid hole and stretches into inside the concentration tower through the pipeline.
In the preferred scheme, be equipped with pivoted crank on the upper cover body, crank one end is equipped with the cam, is equipped with the cylinder on the elastic membrane, and the cam contacts with cylinder one end, is equipped with the spring between cylinder other end and the lower cover body.
In the preferred scheme, a first flow pipe and a second flow pipe are arranged on the lower cover body;
the first flow pipe is communicated with the sampling tube, and the second flow pipe is communicated with the exhaust valve.
The beneficial effects of the utility model are as follows: the whole device has four valves, and when the sample, open discharge valve, close flushing valve, return sample valve and discharge valve, rotate the crank, when waste water advances full whole sampling tube, stop the crank and rotate. After settling for a certain time, solids in the wastewater sample settle at the bottom due to self weight, the liquid is at the upper part to form a solid-liquid separation boundary line, and the solid-liquid ratio in the wastewater sample can be simply judged according to the scale groove on the sampling tube corresponding to the solid-liquid separation boundary line, and the subsequent operation is carried out according to the solid-liquid ratio. After the test was completed, the sample return valve was opened to allow the wastewater sample to flow back into the concentration column. After the waste water sample in the sampling tube flows out, the exhaust valve and the sample return valve are closed, and the flushing water valve and the discharge valve are opened, so that the water in the water tank fully flushes the sampling tube, and flushing waste liquid flows into the pit. After the flushing is finished, the flushing water valve and the sample return valve are closed for the next use.
The whole device has the advantages that the structure is simple, the operation is convenient, the liquid in the concentration tower can be sampled by workers, the measured liquid can flow back into the concentration tower, the liquid waste can not be caused, and the risk that the manual sampling falls into the concentration tower due to the fact that the concentration tower is opened in the sampling process is avoided. Meanwhile, liquid splashing occurs without sampling through a test tube, pollution is caused to a production site, and human body is splashed frequently. Further, when avoiding sampling through the manometer, the manometer is often blockked up and damaged, leads to the inaccurate phenomenon of density data to take place, has great spreading value.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is an isometric view of the overall structure of the present utility model;
FIG. 2 is a front view of the overall structure of the present utility model;
FIG. 3 is a side view of the overall structure of the present utility model;
FIG. 4 is an isometric view of a fluid extraction apparatus of the present utility model;
FIG. 5 is an exploded view of the liquid extraction device of the present utility model;
In the figure: a concentration column 1; a cover door 101; a liquid taking device 2; an upper cover 201; a lower cover 202; a first flow tube 2021; a second flow tube 2022; a liquid outlet hole 2024; a crank 203; an elastic film 204; a column 205; a spring 206; a cam 207; a water tank 3; a sampling tube 4; a scale groove 401; an exhaust valve 5; a flushing water valve 6; a sample return valve 7; a vent pipe 8; a sampling tube 9; a discharge valve 10.
Detailed Description
Example 1:
As shown in fig. 1-5, a concentrating tower sampling device comprises a concentrating tower 1, wherein a liquid taking device 2 is arranged on the concentrating tower 1, a water tank 3 is arranged on one side of the liquid taking device 2, a sampling cylinder 4 is arranged on one side of the concentrating tower 1, the sampling cylinder 4 is communicated with the liquid taking device 2, the water tank 3 is communicated with the sampling cylinder 4 through a flushing water valve 6, the liquid taking device 2 is communicated with the concentrating tower 1 through an exhaust valve 5, and the sampling cylinder 4 is communicated with the concentrating tower 1 through a sample return valve 7. With this structure, the whole device has four valves, and during sampling, the exhaust valve 5 is opened, the flushing water valve 6, the sample return valve 7 and the discharge valve 10 are closed, the crank 203 is rotated, and when the whole sampling tube 4 is filled with waste water, the rotation of the crank 203 is stopped. After settling for a certain time, solids in the wastewater sample settle to the bottom due to the weight of the solids, and the liquid is at the upper part to form a solid-liquid separation boundary line, so that the solid-liquid ratio in the wastewater sample can be simply judged according to the scale groove 401 on the sampling tube 4 corresponding to the solid-liquid boundary line, and the subsequent operation can be carried out according to the solid-liquid ratio. After the test is completed, the sample return valve 7 is opened to allow the wastewater sample to flow back into the concentration column 1. After the waste water in the sampling tube 4 flows out, the exhaust valve 5 and the sample return valve 7 are closed, the flushing water valve 6 and the discharge valve 10 are opened, so that the water in the water tank 3 fully flushes the sampling tube 4, and the flushing waste liquid flows into the pit. After the flushing is completed, the flushing water valve 6 and the sample return valve 7 are closed, and the next use is reserved.
The whole structure is simple, the operation is convenient, so that staff can sample liquid in the concentration tower 1, the measured liquid can flow back into the concentration tower 1, liquid waste can not be caused, and the whole device avoids the risk that the manual sampling falls into the concentration tower 1 caused by opening the concentration tower 1 in the sampling process. Meanwhile, liquid splashing occurs without sampling through a test tube, pollution is caused to a production site, and human body is splashed frequently. Furthermore, the phenomenon that the pressure gauge is often blocked and damaged when sampling is performed through the pressure gauge, so that inaccurate density data is caused is avoided.
In the preferred scheme, the top of the concentration tower 1 is provided with a cover door 101, the exhaust valve 5 is arranged on the vent pipe 8, and the concentration tower 1 is communicated with the liquid taking device 2 through the vent pipe 8.
In the preferred scheme, be equipped with scale groove 401 on the sampling tube 4, return sample valve 7 is installed on outlet tube 9, and sampling tube 4 passes through outlet tube 9 and concentration tower 1 intercommunication, and sampling tube 4 bottom is equipped with discharge valve 10. With this structure, the pump is installed on both the sample return valve 7 and the flushing valve 6 side, and when the flushing valve 6 is opened, the pump on the flushing valve 6 side is simultaneously opened to flush the sampling tube 4, and when the sample return valve 7 is opened, the pump on the sample return valve 7 side is simultaneously opened to allow the liquid in the sampling tube 4 to flow back to the concentration tower 1.
In a preferred scheme, the liquid taking device 2 comprises an upper cover 201 and a lower cover 202, the upper cover 201 and the lower cover 202 are connected through a plurality of bolts, a floating elastic film 204 is arranged between the upper cover 201 and the lower cover 202, a liquid outlet 2024 is arranged at the bottom of the lower cover 202, and the liquid outlet 2024 extends into the concentrating tower 1 through a pipeline. With this configuration, the crank 203 is driven so that the cam 207 intermittently hits the cylinder 205 to float the elastic membrane 204 up and down, so that the liquid in the concentration column 1 flows into the liquid sampling device 2 and thus into the sampling tube 4.
In a preferred scheme, a rotating crank 203 is arranged on the upper cover 201, a cam 207 is arranged at one end of the crank 203, a cylinder 205 is arranged on the elastic film 204, the cam 207 is contacted with one end of the cylinder 205, and a spring 206 is arranged between the other end of the cylinder 205 and the lower cover 202. With this structure, the crank 203 is driven so that the cam 207 intermittently hits the cylinder 205 to float the elastic film 204 by the spring 206.
In a preferred embodiment, the lower cover 202 is provided with a first flow tube 2021 and a second flow tube 2022;
The first flow tube 2021 communicates with the sampling tube 4, and the second flow tube 2022 communicates with the exhaust valve 5. With this structure, the liquid sampling device 2 is connected to the sampling tube 4 through the first flow tube 2021, and the liquid sampling device 2 is connected to the exhaust valve 5 through the second flow tube 2022.
The above embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the scope of the present utility model should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.
Claims (6)
1. A concentrating tower sampling device is characterized in that: including concentrating tower (1), be equipped with on concentrating tower (1) and get liquid device (2), get liquid device (2) one side and be equipped with water tank (3), concentrating tower (1) one side is equipped with sampling tube (4), sampling tube (4) and get liquid device (2) intercommunication, water tank (3) are through flushing valve (6) and sampling tube (4) intercommunication, get liquid device (2) and concentrating tower (1) intercommunication through discharge valve (5), sampling tube (4) are through return sample valve (7) and concentrating tower (1) intercommunication.
2. The concentrating column sampling apparatus of claim 1, wherein: the top of the concentration tower (1) is provided with a cover door (101), the exhaust valve (5) is arranged on the vent pipe (8), and the concentration tower (1) is communicated with the liquid taking device (2) through the vent pipe (8).
3. The concentrating column sampling apparatus of claim 2, wherein: the sampling tube (4) is provided with a scale groove (401), the sample return valve (7) is arranged on the sampling tube (9), the sampling tube (4) is communicated with the concentration tower (1) through the sampling tube (9), and the bottom of the sampling tube (4) is provided with a discharge valve (10).
4. The concentrating column sampling apparatus of claim 1, wherein: the liquid taking device (2) comprises an upper cover body (201) and a lower cover body (202), the upper cover body (201) is connected with the lower cover body (202) through a plurality of bolts, a floating elastic film (204) is arranged between the upper cover body (201) and the lower cover body (202), a liquid outlet hole (2024) is formed in the bottom of the lower cover body (202), and the liquid outlet hole (2024) extends into the concentrating tower (1) through a pipeline.
5. The concentrating column sampling apparatus of claim 4, wherein: the upper cover body (201) is provided with a rotating crank (203), one end of the crank (203) is provided with a cam (207), the elastic film (204) is provided with a cylinder (205), the cam (207) is contacted with one end of the cylinder (205), and a spring (206) is arranged between the other end of the cylinder (205) and the lower cover body (202).
6. The concentrating column sampling apparatus of claim 4, wherein: the lower cover body (202) is provided with a first flow pipe (2021) and a second flow pipe (2022);
The first flow pipe (2021) is communicated with the sampling tube (4), and the second flow pipe (2022) is communicated with the exhaust valve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322344701.4U CN220819508U (en) | 2023-08-30 | 2023-08-30 | Concentrating tower sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322344701.4U CN220819508U (en) | 2023-08-30 | 2023-08-30 | Concentrating tower sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220819508U true CN220819508U (en) | 2024-04-19 |
Family
ID=90704158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322344701.4U Active CN220819508U (en) | 2023-08-30 | 2023-08-30 | Concentrating tower sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220819508U (en) |
-
2023
- 2023-08-30 CN CN202322344701.4U patent/CN220819508U/en active Active
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