CN216808449U - Sewage treatment equipment for clean drinking water laboratory - Google Patents
Sewage treatment equipment for clean drinking water laboratory Download PDFInfo
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- CN216808449U CN216808449U CN202220102881.8U CN202220102881U CN216808449U CN 216808449 U CN216808449 U CN 216808449U CN 202220102881 U CN202220102881 U CN 202220102881U CN 216808449 U CN216808449 U CN 216808449U
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Abstract
The application provides a sewage treatment device for clean drinking water laboratory, includes: the pH value adjusting container is used for adjusting the pH value of the sewage; the coagulation reaction container is communicated with the pH value adjusting container and is used for enabling the sewage to carry out coagulation reaction; the sedimentation container is communicated with the coagulation reaction container and is used for sedimentating the sewage; the clear water container is communicated with the sedimentation container to enable the sewage to form clear water with a first cleanness degree; the first clear water utilization container is communicated with the clear water container; the second clear water utilization container is communicated with the first clear water utilization container and is used for filtering the clear water with the first cleanness degree to form clear water with a second cleanness degree; the control cabinet is provided with a first dosing end communicated with the pH value adjusting container and a second dosing end communicated with the coagulation reaction container; the reagent is added without manual intervention, so that the manual on-duty cost is reduced, the purification cost is low, and the purification efficiency of the sewage is improved.
Description
Technical Field
The application relates to the technical field of sewage treatment, in particular to a sewage treatment device.
Background
In recent years, with the rapid increase of economy, the demand of human beings and cities on the environment is increasing. The discharge of sewage has attracted people's high attention in light of the difference of various laboratory pollution sources. Aiming at the characteristics of uncertainty, variability, complexity and the like of sewage in a laboratory, if the sewage is directly discharged without being purified, the sewage brings great harm to the surrounding environment.
However, the existing sewage treatment equipment for laboratories needs to be manually attended to control the flow direction of the sewage in the laboratories and add treatment reagents, and has low sewage purification efficiency and high purification cost.
SUMMERY OF THE UTILITY MODEL
An object of the application is to provide a sewage treatment device to solve the sewage treatment device sewage purification inefficiency that exists among the prior art, purify technical problem with high costs.
In order to achieve the above object, the present application adopts a technical solution that is a sewage treatment apparatus comprising:
the pH value adjusting container is used for adjusting the pH value of the sewage;
the coagulation reaction container is communicated with the pH value adjusting container and is used for enabling the sewage to carry out coagulation reaction;
the sedimentation container is communicated with the coagulation reaction container and is used for sedimentating the sewage;
the clear water container is communicated with the sedimentation container, so that the sewage forms clear water with a first cleanness degree;
a first clear water utilization container communicated with the clear water container;
the second clear water utilization container is communicated with the first clear water utilization container and is used for filtering the clear water with the first cleanness degree to form clear water with a second cleanness degree;
and the control cabinet is provided with a first dosing end communicated with the pH value adjusting container and a second dosing end communicated with the coagulation reaction container.
By adopting the technical scheme, sewage can sequentially enter the pH value adjusting container, the coagulation reaction container, the precipitation container, the clear water container, the first clear water utilization container and the second clear water utilization container, the reagent for adjusting the pH value container is added from the first dosing end, the reagent for the coagulation reaction container is added from the second dosing end, and the two reagents are added without manual intervention, so that the manual on-duty cost is reduced, the purification cost is low, and the purification efficiency of the sewage is improved; in addition, clean water with a first cleanness degree and clean water with a second cleanness degree can be formed after sewage purification so as to be used for flower watering, planting and secondary utilization in a laboratory, the water consumption cost is further reduced, and the cost of sewage treatment equipment is further reduced.
In one embodiment, a first control switch is arranged on the first dosing end, and the first control switch comprises a first manual valve body and a first automatic valve body which are used for controlling the passage of the first dosing end;
and a second control switch is arranged on the second dosing end and comprises a second manual valve body and a second automatic valve body, and the second manual valve body and the second automatic valve body are used for controlling a passage of the second dosing end.
Through adopting above-mentioned technical scheme for sewage treatment device collects manual reagent of adding and adds reagent in an organic whole with automatic, has both improved sewage treatment device degree of automation, has guaranteed the function of the artifical adjustment reagent quantity of operating personnel again.
In one embodiment, the control cabinet is further provided with a third dosing end communicated with the pH value adjusting container, a third control switch is arranged on the third dosing end, the third control switch comprises a third manual valve body and a third automatic valve body, and the third manual valve body and the third automatic valve body are used for controlling the passage of the third dosing end.
By adopting the technical scheme, the operation of adjusting the pH value of the pH value container is independent and simple.
In one embodiment, the sewage treatment equipment further comprises a feeding buffer container communicated with the pH adjusting container and used for primarily filtering the sewage, and a first pump body is arranged between the feeding buffer container and the pH adjusting container and used for controlling the sewage to flow from the feeding buffer container to the pH adjusting container.
Through adopting above-mentioned technical scheme for sewage obtains the prefilter, improves the filter effect of sewage.
In one embodiment, the feeding buffer container is provided with a coarse filter screen and a liquid level sensing device, the coarse filter screen is positioned in the middle of the feeding buffer container, the liquid level sensing device is arranged at the top of the feeding buffer container, and the liquid level sensing device is electrically connected with the first pump body.
Through adopting above-mentioned technical scheme for sewage obtains the prefilter, improves the filter effect of sewage, has improved the degree of automation of sewage circulation between feeding buffer container and regulation pH valve container in addition.
In one embodiment, the sewage treatment equipment further comprises a second pump body arranged between the pH value adjusting container and the coagulation reaction container, a third pump body arranged between the coagulation reaction container and the precipitation container, a fourth pump body arranged between the precipitation container and the clean water container, and a fifth pump body arranged between the clean water container and the first clean water utilization container, wherein the second pump body, the third pump body, the fourth pump body and the fifth pump body are electrically connected with the control cabinet.
Through adopting above-mentioned technical scheme, further improved sewage treatment device's degree of automation.
In one embodiment, the settling vessel is provided with a fine filter screen.
Through adopting above-mentioned technical scheme, further improve the filter effect.
In one embodiment, the sewage treatment apparatus further comprises an oscillation device connected to the first dosing end and the second dosing end.
Through adopting above-mentioned technical scheme, improve the solubility of reagent for the reagent is dissolved in the sewage more easily, improves sewage treatment's efficiency.
In one embodiment, the sewage treatment equipment further comprises an emergency collection tank, and the emergency collection tank is communicated with at least one of the feeding buffer container, the pH value adjusting container, the coagulation reaction container, the precipitation container and the clear water container.
Through adopting above-mentioned technical scheme for sewage can interrupt the processing, and then discharges to emergent collecting pit, improves sewage treatment's flexibility.
In one embodiment, the second clean water utilization container comprises a sand container, a charcoal container and an ultraviolet disinfection container which are sequentially arranged and communicated.
By adopting the technical scheme, the cleanness degree of the clear water is further improved, so that the clear water meets the requirement of secondary water use in a laboratory.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a sewage treatment apparatus provided in an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a sewage treatment apparatus provided in an embodiment of the present application.
The figures are numbered:
100-sewage treatment equipment;
1-adjusting the pH value of a container; 2-a coagulation reaction vessel; 3-a precipitation vessel; 4-a clear water container; 5-a first clear water utilization container; 6-a second clear water utilization container; 7-a control cabinet; 8-a feed buffer vessel; 9-an oscillating device; 10-an emergency collecting pool; 20-a moving wheel;
11-a second pump body; 21-a third pump body; 31-a fourth pump body; 32-fine filter screen; 41-fifth pump body; 61-a sand container; 62-a charcoal container; 63-ultraviolet sterilizing the container; 71-a first dosing end; 72-a second dosing end; 73-a first control switch; 74-a second control switch; 75-a third dosing end; 76-a third control switch; 81-a first pump body; 82-coarse filter screen; 83-level sensing means.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected or indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application, and do not indicate that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and are thus not to be construed as limiting the present application.
Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or as indicating a number of technical features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. Specific implementations of the present application are described in more detail below with reference to specific embodiments:
as shown in fig. 1 and fig. 2, a sewage treatment apparatus 100 for use in a clean water laboratory is provided in the embodiments of the present application, and is configured to treat sewage into clean water meeting discharge standards.
The sewage treatment apparatus 100 of the present embodiment includes: the system comprises a pH value adjusting container 1, a coagulation reaction container 2, a precipitation container 3, a clear water container 4, a first clear water utilization container 5, a second clear water utilization container 6 and a control cabinet 7. The pH value adjusting container 1 is used for adjusting the pH value of the sewage, and the sewage enters the pH value adjusting container 1 and then reacts with a reagent for adjusting the pH value to reduce or improve the pH value of the sewage; the coagulation reaction container 2 is communicated with the pH value adjusting container 1 and is used for enabling the sewage to carry out coagulation reaction, when the pH value of the sewage is adjusted in the pH value adjusting container 1, the sewage enters the coagulation reaction container 2 and reacts with a flocculating agent in the coagulation reaction container 2, and inorganic pollutants in the sewage are removed; the precipitation container 3 is communicated with the coagulation reaction container 2 and is used for precipitating the sewage, and when the sewage flows to the precipitation container 3 from the coagulation reaction container 2, the sewage is filtered and precipitated in the precipitation container 3; the clear water container 4 is communicated with the precipitation container 3, so that the sewage forms clear water with a first cleanness degree, and the clear water with the first cleanness degree can be formed by allowing the sewage to enter the clear water container 4 after sequentially passing through the pH value adjusting container 1, the coagulation reaction container 2 and the precipitation container 3; the first clear water utilization container 5 is communicated with the clear water container 4, and the first clear water utilization container 5 collects clear water with a first cleanness degree, and can be used for watering flowers and planting water; the second clear water utilization container 6 is communicated with the first clear water utilization container 5 and is used for filtering the clear water with the first cleanness degree to form clear water with a second cleanness degree, and the second clear water utilization container 6 can collect the clear water with the second cleanness degree to transfer the clear water to a laboratory for secondary utilization; the control cabinet 7 is provided with a first dosing end 71 communicated with the pH value adjusting container 1 and a second dosing end 72 communicated with the coagulation reaction container 2, wherein the first dosing end 71 is used for adding a reagent for adjusting the pH value into the pH value adjusting container 1, and the second dosing end 72 is used for adding a flocculating agent into the coagulation reaction container 2.
The working principle of the sewage treatment apparatus 100 provided in this embodiment is as follows:
sewage sequentially enters a pH value adjusting container 1, a coagulation reaction container 2, a precipitation container 3, a clear water container 4, a first clear water utilization container 5 and a second clear water utilization container 6, inorganic pollutants in the sewage are precipitated and removed by adjusting the pH value of the sewage to form clear water with a first cleanness degree through sewage filtration, and the clear water with the first cleanness degree is collected in the first clear water utilization container 5 to be used for flower-watering planting water; inputting the clean water with the first degree of cleanness into a second clean water utilization container 6, and carrying out secondary filtration to form clean water with a second degree of cleanness for secondary utilization in a laboratory; during the period, the sewage sequentially enters the pH value adjusting container 1, the coagulation reaction container 2, the precipitation container 3, the clear water container 4, the first clear water utilization container 5 and the second clear water utilization container 6, and the control cabinet 7 controls the first dosing end 71 and the second dosing end 72 to respectively add the reagent into the pH value adjusting container 1 and the coagulation reaction container 2, so that the reagent is automatically added.
By adopting the technical scheme, sewage can sequentially enter the pH value adjusting container 1, the coagulation reaction container 2, the precipitation container 3, the clear water container 4, the first clear water utilization container 5 and the second clear water utilization container 6, the reagent for adjusting the pH value container 1 is added from the first dosing end 71, the reagent for adjusting the pH value container 2 is added from the second dosing end 72, and the two reagents are added without manual intervention, so that the manual watching cost is reduced, the purification cost is low, and the requirements of accuracy, high efficiency and large treatment capacity are met; in addition, after the sewage is purified, clear water with a first cleanness degree and clear water with a second cleanness degree can be formed for flower watering, planting and utilization, greening water utilization and laboratory secondary utilization are met, water utilization cost is further reduced, and further cost of the sewage treatment equipment 100 is reduced.
In one embodiment, the first dosing end 71 is provided with a first control switch 73, the first control switch 73 comprises a first manual valve body and a first automatic valve body, and the first manual valve body and the first automatic valve body are used for controlling the passage of the first dosing end 71;
the second dosing end 72 is provided with a second control switch 74, the second control switch 74 comprises a second manual valve body and a second automatic valve body, and the second manual valve body and the second automatic valve body are used for controlling the passage of the second dosing end 72.
Specifically, the ph adjusting container 1 is provided with a ph sensing device for sensing the ph of the sewage, the ph sensing device is electrically connected with the control cabinet 7 and can feed back and display the ph and conductivity values to the control cabinet 7, the control cabinet 7 obtains the current ph and conductivity values of the sewage at the same time and outputs a control signal to the first control switch 73, the first control switch 73 is used for controlling the addition of the reagent of the first dosing end 71, the first control switch 73 is turned on, the first dosing end 71 adds the reagent into the ph adjusting container 1, the first control switch 73 is turned off, and the first dosing end 71 stops adding the reagent into the ph adjusting container 1; specifically, the first manual valve body and the first automatic valve body are both used for controlling the addition of the reagent of the first dosing end 71, the first manual valve body can be manually operated by an operator, and the first automatic valve body is used for receiving a control signal to automatically add the reagent;
similarly, the second control switch 74 is used for controlling the addition of the reagent of the second dosing end 72, the second control switch 74 is turned on, the second dosing end 72 adds the reagent into the ph adjusting container 1, the second control switch 74 is turned off, and the second dosing end 72 stops adding the reagent into the ph adjusting container 1; specifically, the second manual valve body and the second automatic valve body are both used for controlling the addition of the reagent of the second dosing end 72, the second manual valve body can be manually operated by an operator, and the second automatic valve body is used for receiving a control signal to automatically add the reagent.
Through adopting above-mentioned technical scheme for sewage treatment device 100 collects manual reagent of adding and adds reagent in an organic whole with automatic, has both improved sewage treatment device 100 degree of automation, has guaranteed the function of the artifical adjustment reagent quantity of operating personnel again.
In one embodiment, the control cabinet 7 is further provided with a third dosing end 75 communicated with the ph adjusting container 1, a third control switch 76 is provided on the third dosing end 75, and the third control switch 76 includes a third manual valve body and a third automatic valve body for controlling the passage of the third dosing end 75.
Specifically, the third adds medicine end 75 and first medicine end 71 all with adjust pH valve container 1 intercommunication, thereby the while all can be according to the interpolation of the pH valve adjustment reagent that pH valve induction system acquireed, and the third adds medicine end 75 can be used for adding the reagent that improves pH valve, and first medicine end 71 is used for adding the reagent that reduces pH valve.
By adopting the technical scheme, the operation of adjusting the pH value of the pH value adjusting container 1 is independent and simple.
In one embodiment, the sewage treatment apparatus 100 further comprises a feeding buffer container 8 communicated with the pH value adjusting container 1 and used for primarily filtering the sewage, and a first pump 81 is arranged between the feeding buffer container 8 and the pH value adjusting container 1 and used for controlling the sewage to flow from the feeding buffer container 8 to the pH value adjusting container 1.
Specifically, during sewage got into feeding buffer container 8 from the sewage introduction port, feeding buffer container 8 was used for prefilter sewage, filtered the great particulate matter in the sewage, formed the sewage of preliminary clean degree.
Through adopting above-mentioned technical scheme for sewage obtains the prefilter, improves the filter effect of sewage.
In one embodiment, the feed buffer vessel 8 is provided with a coarse filter 82 and a liquid level sensing device 83, the coarse filter 82 is located in the middle of the feed buffer vessel 8, the liquid level sensing device 83 is located at the top of the feed buffer vessel 8, and the liquid level sensing device 83 is electrically connected to the first pump 81.
Specifically, the coarse filter screen 82 has a filter mesh with a larger pore size for filtering larger particles; the coarse filter screen 82 is positioned in the middle of the feeding buffer container 8, so that larger particles are blocked above the middle of the feeding buffer container 8, and the filtered sewage enters the feeding buffer container 8 and then remains below the middle; the liquid level sensing device 83 is disposed at the top, and includes but is not limited to a radar sensing device, and when sensing that the liquid level reaches a threshold value, sends a control signal to the first pump body 81 to drive the sewage after the preliminary filtration of the feeding buffer container 8 to enter the ph adjusting container 1.
Through adopting above-mentioned technical scheme for sewage obtains the prefilter, improves the filter effect of sewage, has improved the degree of automation of sewage circulation between feeding buffer container 8 and regulation pH valve container 1 in addition.
In one embodiment, the sewage treatment device 100 further comprises a second pump 11 disposed between the ph adjusting container 1 and the coagulation reaction container 2, a third pump 21 disposed between the coagulation reaction container 2 and the precipitation container 3, a fourth pump 31 disposed between the precipitation container 3 and the clean water container 4, and a fifth pump 41 disposed between the clean water container 4 and the first clean water utilizing container 5, wherein the second pump 11, the third pump 21, the fourth pump 31, and the fifth pump 41 are electrically connected to the control cabinet 7.
Specifically, the second pump body 11, the third pump body 21, the fourth pump body 31 and the fifth pump body 41 can receive control information sent from the control cabinet 7, and further control the working state of the second pump body, for example, the control cabinet 7 is provided with a control chip, the control chip calculates and adjusts the reaction time after the ph value container 1 is added with the reagent, when the reaction time exceeds a threshold value, a control signal is sent to the second pump body 11, and the second pump body 11 drives the sewage to flow from the ph value adjusting container 1 to the coagulation reaction container 2; similarly, the control chip calculates and adjusts the reaction time after the coagulation reaction container 2 is added with the reagent, and when the reaction time exceeds a threshold value, a control signal is sent to the third pump body 21, and the third pump body 21 drives the sewage to flow from the coagulation reaction container 2 to the precipitation container 3.
By adopting the technical scheme, the automation degree of the sewage treatment equipment 100 is further improved.
In one embodiment, the settling vessel 3 is provided with a fine filter screen 32.
In particular, fine filter mesh 32 has smaller filter holes for filtering smaller particulate matter.
Through adopting above-mentioned technical scheme, further improve the filter effect.
In one embodiment, the wastewater treatment apparatus 100 further comprises an oscillation device 9 connected to the first dosing end 71 and the second dosing end 72.
Specifically, the oscillation device 9 includes, but is not limited to, a blower.
Through adopting above-mentioned technical scheme, improve the solubility of reagent for the reagent is dissolved in the sewage more easily, improves sewage treatment's efficiency.
In one embodiment, the sewage treatment apparatus 100 further comprises an emergency collection tank 10, wherein the emergency collection tank 10 is communicated with at least one of the feed buffer container 8, the pH value adjusting container 1, the coagulation reaction container 2, the precipitation container 3 and the clear water container 4.
Through adopting above-mentioned technical scheme for sewage can interrupt the processing, and then discharges to emergent collecting pit 10 in, improves sewage treatment's flexibility.
In one embodiment, the second clean water utilizing vessel 6 comprises a sand vessel 61, a charcoal vessel 62 and an ultraviolet disinfection vessel 63 which are arranged in sequence and communicated.
By adopting the technical scheme, the cleanness degree of the clear water is further improved, so that the clear water meets the requirement of secondary water use in a laboratory.
In one embodiment, at least one of the feed buffer vessel 8, the ph adjusting vessel 1, the coagulation reaction vessel 2, the sedimentation vessel 3 and the clear water vessel 4 is provided with a moving wheel 20, the moving wheel 20 includes, but is not limited to, a parallel moving gear, and the moving wheel 20 is installed at the bottom of the vessel to facilitate a small range of movement of the vessel.
In summary, the sewage treatment apparatus 100 of the present embodiment has the following technical effects:
(1) the practicality is wide: can be suitable for the treatment of various laboratory wastewater emissions;
(2) the technology is advanced: the practical purification treatment process completely reaches the emission standard;
(3) the automation degree is high: the control interface is clear, and the operation is simple and integrates automation and manual operation;
(4) the operation cost is low: the system has low energy consumption, stable operation, less faults and low maintenance cost; the consumable has long service life and stable operation, the automatic dosing is carried out according to the pH value and the conductivity displayed by the display screen, the medicine consumption is low, and the labor cost and the consumable cost are low;
(5) and (3) environmental protection: low system noise, no abnormal smell during leakage, no secondary pollution to environment
(6) Integration: small occupied area, high wastewater treatment rate, convenient installation and movement and beautiful appearance.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. An apparatus for treating wastewater, comprising:
the pH value adjusting container is used for adjusting the pH value of the sewage;
the coagulation reaction container is communicated with the pH value adjusting container and is used for enabling the sewage to carry out coagulation reaction;
the sedimentation container is communicated with the coagulation reaction container and is used for sedimentating the sewage;
the clear water container is communicated with the sedimentation container, so that the sewage forms clear water with a first cleaning degree;
a first clear water utilization container communicated with the clear water container;
the second clear water utilization container is communicated with the first clear water utilization container and is used for filtering the clear water with the first cleanness degree to form clear water with a second cleanness degree;
and the control cabinet is provided with a first dosing end communicated with the pH value adjusting container and a second dosing end communicated with the coagulation reaction container.
2. The wastewater treatment equipment of claim 1, wherein the first dosing end is provided with a first control switch, the first control switch comprises a first manual valve body and a first automatic valve body, and the first manual valve body and the first automatic valve body are used for controlling the passage of the first dosing end;
and a second control switch is arranged on the second dosing end and comprises a second manual valve body and a second automatic valve body, and the second manual valve body and the second automatic valve body are used for controlling a passage of the second dosing end.
3. The sewage treatment device according to claim 2, wherein the control cabinet is further provided with a third chemical adding end communicated with the pH value adjusting container, the third chemical adding end is provided with a third control switch, the third control switch comprises a third manual valve body and a third automatic valve body, and the third manual valve body and the third automatic valve body are used for controlling the passage of the third chemical adding end.
4. The wastewater treatment apparatus according to claim 1, further comprising a feed buffer container in communication with the pH adjustment container for preliminary filtering the wastewater, wherein a first pump is disposed between the feed buffer container and the pH adjustment container for controlling the wastewater to flow from the feed buffer container to the pH adjustment container.
5. The wastewater treatment apparatus according to claim 4, wherein the feed buffer container is provided with a coarse filter screen and a liquid level sensing device, the coarse filter screen is located in the middle of the feed buffer container, the liquid level sensing device is located at the top of the feed buffer container, and the liquid level sensing device is electrically connected with the first pump body.
6. The sewage treatment apparatus according to claim 4, further comprising a second pump disposed between the pH adjusting container and the coagulation reaction container, a third pump disposed between the coagulation reaction container and the sedimentation container, a fourth pump disposed between the sedimentation container and the clean water container, and a fifth pump disposed between the clean water container and the first clean water utilizing container, wherein the second pump, the third pump, the fourth pump, and the fifth pump are electrically connected to the control cabinet.
7. The wastewater treatment apparatus according to claim 1, wherein the settling vessel is provided with a fine filter screen.
8. The wastewater treatment apparatus of any of claims 1 to 7, further comprising an oscillation device connected to the first and second medicated ends.
9. The wastewater treatment plant of any of claims 4 to 6, further comprising an emergency collection tank in communication with at least one of the feed buffer vessel, the pH adjustment vessel, the coagulation reaction vessel, the sedimentation vessel, and the clean water vessel.
10. The wastewater treatment apparatus according to any of claims 1 to 7, wherein the second clean water utilization vessel comprises a sand vessel, a charcoal vessel and an ultraviolet disinfection vessel which are arranged in sequence and are communicated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220102881.8U CN216808449U (en) | 2022-01-12 | 2022-01-12 | Sewage treatment equipment for clean drinking water laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220102881.8U CN216808449U (en) | 2022-01-12 | 2022-01-12 | Sewage treatment equipment for clean drinking water laboratory |
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| CN216808449U true CN216808449U (en) | 2022-06-24 |
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| CN202220102881.8U Active CN216808449U (en) | 2022-01-12 | 2022-01-12 | Sewage treatment equipment for clean drinking water laboratory |
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