CN221619347U - Sewage treatment medicament concentration adjusting device - Google Patents
Sewage treatment medicament concentration adjusting device Download PDFInfo
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- CN221619347U CN221619347U CN202322926318.XU CN202322926318U CN221619347U CN 221619347 U CN221619347 U CN 221619347U CN 202322926318 U CN202322926318 U CN 202322926318U CN 221619347 U CN221619347 U CN 221619347U
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- medicament
- medicine
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- 239000003814 drug Substances 0.000 title claims abstract description 230
- 239000010865 sewage Substances 0.000 title claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 65
- 239000002351 wastewater Substances 0.000 claims abstract description 43
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims 8
- 238000000034 method Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000007865 diluting Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a sewage treatment medicament concentration adjusting device which comprises a first medicament mixing barrel, a second medicament mixing barrel, a first medicament supply pipeline, a first terminal wastewater inlet pipeline, a first compressed gas supply pipeline, a first pressure relief pipeline, a second medicament supply pipeline, a second terminal wastewater inlet pipeline, a second compressed gas supply pipeline and a second pressure relief pipeline; the first medicine mixing barrel is provided with a first liquid level detection device for detecting the liquid level in the first medicine mixing barrel; a first medicine outlet pipeline is arranged at the bottom of the first medicine mixing barrel; the first medicament supply pipeline is communicated with the first medicament mixing barrel and is used for supplying medicament into the first medicament mixing barrel; the first terminal wastewater inlet pipeline is communicated with the first medicine mixing barrel and is used for introducing wastewater into the first medicine mixing barrel; the first compressed gas supply pipeline is communicated with the first medicine mixing barrel. The utility model can reduce the concentration of the medicament, reduce the occupied space, reduce the cost and improve the efficiency.
Description
Technical Field
The utility model relates to the field of concentration adjusting devices, in particular to a sewage treatment medicament concentration adjusting device.
Background
In the sewage treatment process, a sewage treatment medicament is often required for sewage treatment. At present, in order to save the transportation cost, the delivery concentration of the sewage treatment medicament is generally higher, the direct application of the sewage treatment plant can lead to the overhigh concentration of the medicament, the difficulty of the rear-end process can be increased, and the waste is serious.
In order to reduce the concentration of the medicament, a part of sewage plants dilute the medicament by adding a diluting device, but the existing diluting device needs to occupy more space, and pumps are added, so that the cost is increased more. Thereby increasing the cost and, in addition, the working efficiency thereof still fails to meet the requirements of people.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model aims to provide the sewage treatment medicament concentration adjusting device which can reduce the medicament concentration, simultaneously reduce the occupied space, reduce the cost and improve the efficiency.
The utility model adopts the following technical scheme:
The sewage treatment medicament concentration adjusting device comprises a first medicament mixing barrel, a second medicament mixing barrel, a first medicament supply pipeline, a first terminal wastewater inlet pipeline, a first compressed gas supply pipeline, a first pressure relief pipeline, a second medicament supply pipeline, a second terminal wastewater inlet pipeline, a second compressed gas supply pipeline and a second pressure relief pipeline; the first medicine mixing barrel is provided with a first liquid level detection device for detecting the liquid level in the first medicine mixing barrel; a first medicine outlet pipeline is arranged at the bottom of the first medicine mixing barrel; the first medicament supply pipeline is communicated with the first medicament mixing barrel and is used for supplying medicament into the first medicament mixing barrel; the first terminal wastewater inlet pipeline is communicated with the first medicine mixing barrel and is used for introducing wastewater into the first medicine mixing barrel; the first compressed gas supply pipeline is communicated with the first medicine mixing barrel and is used for introducing compressed gas into the first medicine mixing barrel; the first pressure relief pipeline is communicated with the first medicine mixing barrel; the second medicine mixing barrel is provided with a second liquid level detection device for detecting the liquid level in the second medicine mixing barrel; a second medicine outlet pipeline is arranged at the bottom of the second medicine mixing barrel; the second medicament supply pipeline is communicated with the second medicament mixing barrel and is used for supplying medicaments into the second medicament mixing barrel; the second terminal wastewater inlet pipeline is communicated with the second medicine mixing barrel and is used for introducing wastewater into the second medicine mixing barrel; the second compressed gas supply pipeline is communicated with the second medicine mixing barrel and is used for introducing compressed gas into the second medicine mixing barrel; the second pressure relief pipeline is communicated with the second medicine mixing barrel.
The first liquid level detection device comprises a first liquid level sensor, a second liquid level sensor and a third liquid level sensor which are sequentially arranged on the first medicine mixing barrel along the height direction of the first medicine mixing barrel; the second liquid level detection device comprises a fourth liquid level sensor, a fifth liquid level sensor and a sixth liquid level sensor which are sequentially arranged on the second medicine mixing barrel along the height direction of the second medicine mixing barrel.
A first check valve and a first electromagnetic valve are arranged on the first medicine outlet pipeline; the second medicine outlet pipeline is provided with a second one-way valve and a second electromagnetic valve.
A third electromagnetic valve is arranged on the first medicament supply pipeline; and a fourth electromagnetic valve is arranged on the second medicament supply pipeline.
The first terminal waste water inlet pipeline is provided with a fifth electromagnetic valve, and the second terminal waste water inlet pipeline is provided with a sixth electromagnetic valve.
A first pressure relief valve and a seventh electromagnetic valve are arranged on the first pressure relief pipeline; and a second pressure relief valve and an eighth electromagnetic valve are arranged on the second pressure relief pipeline.
A first heat exchange device is arranged in the first medicine mixing barrel; and a second heat exchange device is arranged in the second medicine mixing barrel.
The first heat exchange device comprises a first heat exchange pipeline which is arranged in the first medicine mixing barrel in a penetrating way and is used for heat exchange medium to flow through; the second heat exchange device comprises a second heat exchange pipeline which is arranged in the second medicine mixing barrel in a penetrating way and is used for heat exchange medium to flow through.
The first medicine mixing barrel is provided with a first temperature sensor, and the second medicine mixing barrel is provided with a second temperature sensor.
A ninth electromagnetic valve is arranged on the first compressed gas supply pipeline; and a tenth electromagnetic valve is arranged on the second compressed gas supply pipeline.
Compared with the prior art, the utility model has the beneficial effects that:
The sewage treatment medicament concentration adjusting device provided by the utility model has the advantages that the combination of the first medicament mixing barrel, the second medicament mixing barrel, the first medicament supply pipeline, the first terminal wastewater inlet pipeline, the first compressed gas supply pipeline, the first pressure relief pipeline, the second medicament supply pipeline, the second terminal wastewater inlet pipeline, the second compressed gas supply pipeline and the second pressure relief pipeline is adopted, so that the medicament concentration can be reduced, the occupied space can be reduced, the cost can be reduced, and the efficiency can be improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
10. A first medicine mixing barrel; 20. a second medicine mixing barrel; 31. a first medicament supply line; 32. a third electromagnetic valve; 33. the first terminal wastewater is led into a pipeline; 34. a fifth electromagnetic valve; 35. a first compressed gas supply line; 36. a ninth electromagnetic valve; 37. a first pressure relief line; 38. a first pressure relief valve; 39. a seventh electromagnetic valve; 41. a second medicament supply line; 42. a fourth electromagnetic valve; 43. the second terminal wastewater is led into the pipeline; 44. a sixth electromagnetic valve; 45. a second compressed gas supply line; 46. a tenth electromagnetic valve; 47. the second pressure relief pipeline; 48. a second pressure relief valve; 49. an eighth electromagnetic valve; 50. a first liquid level detection device; 51. a first liquid level sensor; 52. a second liquid level sensor; 53. a third liquid level sensor; 61. a first medicine outlet pipeline; 62. a first one-way valve; 63. a first electromagnetic valve; 70. a second liquid level detection device; 71. a fourth liquid level sensor; 72. a fifth liquid level sensor; 73. a sixth liquid level sensor; 80. a second medicine outlet pipeline; 81. a first heat exchange conduit; 82. a second heat exchange conduit; 83. a first temperature sensor; 84. a second temperature sensor; 85. a first pressure sensor; 86. a second pressure sensor; 91. a second one-way valve; 92. a second electromagnetic valve; 93. and a dosing pipeline.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
As shown in fig. 1, a sewage treatment chemical concentration adjusting apparatus includes a first mixing tub 10, a second mixing tub 20, a first chemical supply line 31, a first terminal waste water introduction line 33, a first compressed gas supply line 35, a first pressure release line 37, a second chemical supply line 41, a second terminal waste water introduction line 43, a second compressed gas supply line 45, and a second pressure release line 47; the first mixing barrel 10 is provided with a first liquid level detection device 50 for detecting the liquid level in the first mixing barrel 10; a first medicine outlet pipeline 61 is arranged at the bottom of the first medicine mixing barrel 10; the first medicine supply line 31 communicates with the first medicine mixing tub 10 and is used for supplying medicine into the first medicine mixing tub 10; the first terminal wastewater inlet pipeline 33 is communicated with the first medicine mixing barrel 10 and is used for introducing wastewater into the first medicine mixing barrel 10; the first compressed gas supply pipeline 35 is communicated with the first medicine mixing barrel 10 and is used for introducing compressed gas into the first medicine mixing barrel 10; the first pressure release pipeline 37 is communicated with the first medicine mixing barrel 10; the second mixing barrel 20 is provided with a second liquid level detection device 70 for detecting the liquid level in the second mixing barrel 20; a second medicine outlet pipeline 80 is arranged at the bottom of the second medicine mixing barrel 20; the second medicine supply line 41 communicates with the second medicine mixing tub 20 and supplies medicine into the second medicine mixing tub 20; the second terminal wastewater inlet pipeline 43 is communicated with the second medicine mixing barrel 20 and is used for introducing wastewater into the second medicine mixing barrel 20; the second compressed gas supply pipeline 45 is communicated with the second medicine mixing barrel 20 and is used for introducing compressed gas into the second medicine mixing barrel 20; the second pressure relief pipeline 47 is communicated with the second medicine mixing barrel 20.
When the device is used, the first medicament supply pipeline 31 supplies medicament into the first medicament mixing barrel 10, the first terminal waste water supply pipeline 33 supplies waste water into the first medicament mixing barrel 10, the first compressed gas supply pipeline 35 supplies compressed gas into the first medicament mixing barrel 10, the supplied waste water and the compressed gas dilute the medicament, so that the medicament concentration can be reduced, medicament liquid formed by mixing the medicament and the waste water in the first medicament mixing barrel 10 is output through the first medicament outlet pipeline 61 for medicament supply, the second medicament supply pipeline 41 supplies medicament into the second medicament mixing barrel 20 in the medicament supplying process of the first medicament mixing barrel 10, the second terminal waste water supply pipeline 43 supplies waste water into the second medicament mixing barrel 20, the second compressed gas supply pipeline 45 supplies compressed gas into the second medicament mixing barrel 20, the supplied waste water and the compressed gas are mixed with the medicament in the second medicament mixing barrel 20, and the medicament mixing barrel are alternately supplied and mixed through the first medicament mixing barrel 10 and the second medicament mixing barrel 20, and the time can be saved, and the cost of the device can be reduced by combining the first medicament supply pipeline 41 with the second medicament supply pipeline 33, the first terminal waste water supply pipeline 45, the second medicament supply pipeline 37 and the second medicament supply pipeline 37, and the second medicament supply pipeline 47 simultaneously.
The sewage treatment medicament concentration adjusting device further comprises a medicament adding pipeline 93, and the first medicament outlet pipeline 61 and the second medicament outlet pipeline 80 are respectively communicated with the medicament adding pipeline 93.
The first liquid level detection device 50 comprises a first liquid level sensor 51, a second liquid level sensor 52 and a third liquid level sensor 53 which are sequentially arranged on the first medicine mixing barrel 10 along the height direction of the first medicine mixing barrel 10; the second liquid level detecting device 70 includes a fourth liquid level sensor 71, a fifth liquid level sensor 72, and a sixth liquid level sensor 73 sequentially disposed on the second mixing tub 20 along the height direction of the second mixing tub 20. When in use, the first, second and third liquid level sensors 51, 52 and 53 can be used for detecting different liquid levels, corresponding operations can be performed according to different liquid levels of the first mixing barrel 10, and the fourth, fifth and sixth liquid level sensors 71, 72 and 73 can be used for detecting different liquid levels, and corresponding operations can be performed according to different liquid levels of the second mixing barrel 20.
The first medicine outlet pipeline 61 is provided with a first check valve 62 and a first electromagnetic valve 63; the second medicine outlet pipe 80 is provided with a second check valve 91 and a second electromagnetic valve 92. In use, the first outlet pipe 61 is controlled to be opened and closed by the first electromagnetic valve 63, and the second outlet pipe 80 is controlled to be opened and closed by the second electromagnetic valve 92.
A third electromagnetic valve 32 is provided in the first medicine supply line 31; the second medicine supply line 41 is provided with a fourth electromagnetic valve 42. In use, the opening and closing of the third solenoid valve 32 controls the opening and closing of the first medicine supply line 31, and the opening and closing of the fourth solenoid valve 42 controls the opening and closing of the second medicine supply line 41.
The first end waste water inlet pipe 33 is provided with a fifth electromagnetic valve 34, and the second end waste water inlet pipe 43 is provided with a sixth electromagnetic valve 44. In use, the opening and closing of the fifth solenoid valve 34 can control the opening and closing of the first terminal waste water inlet pipe 33, and the opening and closing of the sixth solenoid valve 44 can control the opening and closing of the second terminal waste water inlet pipe 43.
The first pressure relief pipeline 37 is provided with a first pressure relief valve 38 and a seventh electromagnetic valve 39; the second pressure relief pipeline 47 is provided with a second pressure relief valve 48 and an eighth electromagnetic valve 49. In the process of mixing, the seventh electromagnetic valve 39 is opened, so that heat generated in the process of mixing the first medicine mixing barrel 10 can be discharged from the first pressure release valve 38 along with air, and the excessive pressure in the first medicine mixing barrel 10 is avoided; in the process of mixing, the eighth electromagnetic valve 49 is opened, so that the heat generated in the process of mixing the second medicine mixing barrel 20 can be discharged from the second pressure release valve 48 along with the air, and the excessive pressure in the second medicine mixing barrel 20 can be avoided.
A first heat exchange device is arranged in the first medicine mixing barrel 10; a second heat exchange device is arranged in the second medicine mixing barrel 20. The first heat exchange device comprises a first heat exchange pipeline 81 which is arranged in the first medicine mixing barrel 10 in a penetrating way and is used for heat exchange medium to flow through; the second heat exchange device comprises a second heat exchange pipeline 82 penetrating the second medicine mixing barrel 20 and allowing a heat exchange medium to flow through. When the first mixing tub 10 is operated to generate heat energy or cold energy, heat exchange medium such as cold water or hot water is introduced into the first heat exchange pipe 81 to regulate the temperature of the liquid in the first mixing tub 10, and when the second mixing tub 20 is operated to generate heat energy or cold energy, heat exchange medium such as cold water or hot water is introduced into the second heat exchange pipe 82 to regulate the temperature of the liquid in the second mixing tub 20.
The first heat exchange pipe 81 includes a first longitudinal pipe section penetrating into one side of the first mixing tub 10, a second longitudinal pipe section penetrating into the other side of the first mixing tub 10, a first transverse pipe section connected between the bottom of the first longitudinal pipe section and the bottom of the second longitudinal pipe section, a first inlet pipe section connected with the first longitudinal pipe section, and a first outlet pipe section connected with the second longitudinal pipe section, and by adopting the above structure of the first heat exchange pipe 81, heat exchange can be more sufficient to improve heat exchange effect.
The second heat exchange pipe 82 includes a third longitudinal pipe section penetrating into one side of the second mixing tub 20, a fourth longitudinal pipe section penetrating into the other side of the second mixing tub 20, a second transverse pipe section connected between the bottom of the third longitudinal pipe section and the bottom of the fourth longitudinal pipe section, a second inlet pipe section connected with the third longitudinal pipe section, and a second outlet pipe section connected with the fourth longitudinal pipe section, and by adopting the above structure of the second heat exchange pipe 82, heat exchange can be more sufficient, so as to improve heat exchange effect.
The first mixing tub 10 is provided with a first temperature sensor 83, and the second mixing tub 20 is provided with a second temperature sensor 84. And the temperature inside the first mixing tub 10 can be detected by the first temperature sensor 83 and the temperature inside the second mixing tub 20 can be detected by the second temperature sensor 84.
A ninth electromagnetic valve 36 is provided on the first compressed gas supply line 35; the second compressed gas supply line 45 is provided with a tenth electromagnetic valve 46. In use, the first compressed gas supply line 35 is controlled to be turned on and off by the opening and closing of the ninth solenoid valve 36, and the second compressed gas supply line 45 is controlled to be turned on and off by the opening and closing of the tenth solenoid valve 46.
As a further preferred embodiment of the present application, the first mixing tub 10 is provided with a first pressure sensor 85, and the second mixing tub 20 is provided with a second pressure sensor 86, so that the pressure in the first mixing tub 10 and the second mixing tub 20 can be obtained by the detection of the first pressure sensor 85 and the second pressure sensor 86.
In actual use, when the liquid medicine in the first medicine mixing barrel 10 reaches the detection range of the first liquid level sensor 51, the first medicine mixing barrel 10 is at a low liquid level, the second electromagnetic valve 92 on the second medicine outlet pipeline 80 of the second medicine mixing barrel 20 is opened, and when the pressure in the second medicine mixing cavity is lower than 3kg/cm < 2 >, the tenth electromagnetic valve 46 on the second compressed gas supply pipeline 45 is opened during the liquid medicine descending process of the second medicine mixing barrel 20, so that the pressure of the second medicine mixing cavity is increased; meanwhile, when the second medicine mixing chamber works, the first medicine mixing barrel 10 starts mixing medicine: the third electromagnetic valve 32 on the first medicine supply pipeline 31 is opened, the seventh electromagnetic valve 39 on the first pressure relief pipeline 37 is opened, the first pressure relief valve 38 is opened, medicine enters the first medicine mixing barrel 10, when the medicine liquid reaches the detection range of the second liquid level sensor 52, the third electromagnetic valve 32 on the first medicine supply pipeline 31 is closed, the fifth electromagnetic valve 34 and the ninth electromagnetic valve 36 are opened, the terminal discharged wastewater and compressed air are introduced into the first medicine mixing barrel 10 to dilute and stir the medicine, and if heat is generated in the medicine mixing process, the discharged compressed air can be taken away through the first pressure relief pipeline 37; when the liquid level in the first medicine mixing cavity reaches the detection range of the third liquid level sensor 53, the fifth electromagnetic valve 34 and the seventh electromagnetic valve 39 are closed, the first pressure release valve 38 is closed, the internal pressure of the first medicine mixing barrel 10 rises, when the pressure rises to 3.5kg/cm < 2 >, the ninth electromagnetic valve 36 is closed, and the first medicine mixing barrel 10 is in a standby state; when the liquid medicine in the second medicine mixing barrel 20 reaches the detection range of the fourth liquid level sensor 71, the first electromagnetic valve 63 is opened, then the first medicine mixing barrel 10 is used for mixing medicines in a similar working mode, the second medicine mixing barrel 20 is used for supplying medicines, and then the operation is continuously and repeatedly carried out according to the mode.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (10)
1. A sewage treatment medicament concentration adjusting device which is characterized in that: the device comprises a first medicine mixing barrel, a second medicine mixing barrel, a first medicament supply pipeline, a first terminal waste water inlet pipeline, a first compressed gas supply pipeline, a first pressure relief pipeline, a second medicament supply pipeline, a second terminal waste water inlet pipeline, a second compressed gas supply pipeline and a second pressure relief pipeline; the first medicine mixing barrel is provided with a first liquid level detection device for detecting the liquid level in the first medicine mixing barrel; a first medicine outlet pipeline is arranged at the bottom of the first medicine mixing barrel; the first medicament supply pipeline is communicated with the first medicament mixing barrel and is used for supplying medicament into the first medicament mixing barrel; the first terminal wastewater inlet pipeline is communicated with the first medicine mixing barrel and is used for introducing wastewater into the first medicine mixing barrel; the first compressed gas supply pipeline is communicated with the first medicine mixing barrel and is used for introducing compressed gas into the first medicine mixing barrel; the first pressure relief pipeline is communicated with the first medicine mixing barrel; the second medicine mixing barrel is provided with a second liquid level detection device for detecting the liquid level in the second medicine mixing barrel; a second medicine outlet pipeline is arranged at the bottom of the second medicine mixing barrel; the second medicament supply pipeline is communicated with the second medicament mixing barrel and is used for supplying medicaments into the second medicament mixing barrel; the second terminal wastewater inlet pipeline is communicated with the second medicine mixing barrel and is used for introducing wastewater into the second medicine mixing barrel; the second compressed gas supply pipeline is communicated with the second medicine mixing barrel and is used for introducing compressed gas into the second medicine mixing barrel; the second pressure relief pipeline is communicated with the second medicine mixing barrel.
2. The sewage treatment agent concentration adjustment device according to claim 1, wherein: the first liquid level detection device comprises a first liquid level sensor, a second liquid level sensor and a third liquid level sensor which are sequentially arranged on the first medicine mixing barrel along the height direction of the first medicine mixing barrel; the second liquid level detection device comprises a fourth liquid level sensor, a fifth liquid level sensor and a sixth liquid level sensor which are sequentially arranged on the second medicine mixing barrel along the height direction of the second medicine mixing barrel.
3. The sewage treatment agent concentration adjustment device according to claim 1, wherein: a first check valve and a first electromagnetic valve are arranged on the first medicine outlet pipeline; the second medicine outlet pipeline is provided with a second one-way valve and a second electromagnetic valve.
4. The sewage treatment agent concentration adjustment device according to claim 1, wherein: a third electromagnetic valve is arranged on the first medicament supply pipeline; and a fourth electromagnetic valve is arranged on the second medicament supply pipeline.
5. The sewage treatment agent concentration adjustment device according to claim 1, wherein: the first terminal waste water inlet pipeline is provided with a fifth electromagnetic valve, and the second terminal waste water inlet pipeline is provided with a sixth electromagnetic valve.
6. The sewage treatment agent concentration adjustment device according to claim 1, wherein: a first pressure relief valve and a seventh electromagnetic valve are arranged on the first pressure relief pipeline; and a second pressure relief valve and an eighth electromagnetic valve are arranged on the second pressure relief pipeline.
7. The sewage treatment agent concentration adjustment device according to claim 1, wherein: a first heat exchange device is arranged in the first medicine mixing barrel; and a second heat exchange device is arranged in the second medicine mixing barrel.
8. The sewage treatment chemical concentration adjustment apparatus according to claim 7, wherein: the first heat exchange device comprises a first heat exchange pipeline which is arranged in the first medicine mixing barrel in a penetrating way and is used for heat exchange medium to flow through; the second heat exchange device comprises a second heat exchange pipeline which is arranged in the second medicine mixing barrel in a penetrating way and is used for heat exchange medium to flow through.
9. The sewage treatment agent concentration adjustment apparatus according to claim 7 or 8, wherein: the first medicine mixing barrel is provided with a first temperature sensor, and the second medicine mixing barrel is provided with a second temperature sensor.
10. The sewage treatment agent concentration adjustment device according to claim 1, wherein: a ninth electromagnetic valve is arranged on the first compressed gas supply pipeline; and a tenth electromagnetic valve is arranged on the second compressed gas supply pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322926318.XU CN221619347U (en) | 2023-10-31 | 2023-10-31 | Sewage treatment medicament concentration adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322926318.XU CN221619347U (en) | 2023-10-31 | 2023-10-31 | Sewage treatment medicament concentration adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221619347U true CN221619347U (en) | 2024-08-30 |
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ID=92486589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322926318.XU Active CN221619347U (en) | 2023-10-31 | 2023-10-31 | Sewage treatment medicament concentration adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221619347U (en) |
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2023
- 2023-10-31 CN CN202322926318.XU patent/CN221619347U/en active Active
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