CN215048741U - Sewage treatment's confession medicine equipment and sewage treatment system - Google Patents
Sewage treatment's confession medicine equipment and sewage treatment system Download PDFInfo
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- CN215048741U CN215048741U CN202120420931.2U CN202120420931U CN215048741U CN 215048741 U CN215048741 U CN 215048741U CN 202120420931 U CN202120420931 U CN 202120420931U CN 215048741 U CN215048741 U CN 215048741U
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Abstract
The utility model relates to a sewage treatment's medicine supply equipment and sewage treatment system, include: the device comprises a water inlet structure, a set number of groups of dissolving tanks, a controller, a liquid medicine output pipe and an electric valve arranged on the liquid medicine output pipe; a feeding machine, a stirrer and a liquid level meter are arranged in the dissolving tank; the water inlet structure is communicated with a preset water inlet of the dissolving tank, and the liquid medicine output pipe is communicated with a preset water outlet of the dissolving tank; dissolving water is introduced into the dissolving tank through a preset water inlet, a set medicament is added into the dissolving tank through a feeding machine, and the dissolving water and the medicament are stirred by a stirrer to obtain a dissolved liquid medicament; the liquid level meter is connected with the controller and used for detecting the liquid level of the liquid medicine in the dissolving tank and sending the liquid level of the liquid medicine to the controller; the controller is used for controlling the opening and closing of the electric valve according to the liquid level of the liquid medicine, so that the liquid medicine in the plurality of groups of dissolving tanks is intensively input into the sewage treatment equipment through the liquid medicine output pipe for sewage treatment. The medicine supply equipment realizes the function of centralized medicine adding and mixing, and improves the dissolving efficiency of the liquid medicine required by sewage treatment.
Description
Technical Field
The utility model relates to a sewage treatment technical field, concretely relates to sewage treatment's medicine supply equipment and sewage treatment system.
Background
With the rapid development of the industry, more and more environmental problems are increasingly highlighted. Among them, for example, the sewage discharge problem of a factory. Many mills can produce the sewage including oil and mud in the production process at present, and the sewage that produces can not directly discharge, need carry out sewage treatment, can discharge after reaching the standard. Therefore, along with the popularization of the environmental protection concept, the oily sludge and sewage are treated. Wherein, in order to guarantee that sewage treatment can satisfy the environmental protection demand, in sewage treatment system, each link all needs to add multiple medicament to reach suspended solid, harmful substance salt etc. that appear aquatic to water, oil and mud in the separation sewage, and then reach the emission standard of quality of water.
At present, a plurality of medicine supply devices are arranged in a sewage treatment system to add various different medicines, and the medicine supply devices work independently and are controlled independently. The working mode of the medicine supply equipment needs more manpower, is complex to control and has unstable medicine liquid concentration.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at overcoming the not enough of prior art, provide a sewage treatment's confession medicine equipment and sewage treatment system. The problem of current supply equipment independent control of working is solved.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a chemical supply apparatus for wastewater treatment, comprising:
the device comprises a water inlet structure, a set number of groups of dissolving tanks, a controller, a liquid medicine output pipe and an electric valve arranged on the liquid medicine output pipe;
a feeding machine, a stirrer and a liquid level meter are arranged in the dissolving tank;
the water inlet structure is communicated with a preset water inlet of the dissolving tank and is used for introducing dissolving water from the outside; the liquid medicine output pipe is communicated with a preset water outlet of the dissolving tank;
the dissolving tank is used for introducing the dissolving water through the preset water inlet, a set medicament is added into the dissolving tank through the feeding machine, and the stirrer is used for stirring the dissolving water and the medicament to obtain a dissolved and mixed liquid medicament; the liquid level meter is connected with the controller and used for detecting the liquid level of the liquid medicine in the dissolving tank and sending the liquid level of the liquid medicine to the controller;
the controller is used for controlling the opening and closing of the electric valve according to the liquid level of the liquid medicine, so that the liquid medicine in the plurality of groups of dissolving tanks is intensively input into sewage treatment equipment through the liquid medicine output pipe for sewage treatment.
Optionally, each set of dissolving tanks comprises a first dissolving tank and a second dissolving tank;
the liquid level meter includes: a first liquid level meter arranged in the first dissolving tank and a second liquid level meter arranged in the second dissolving tank;
the electric valve includes: the first electric valve is arranged on the liquid medicine output pipe of the first dissolving tank, and the second electric valve is arranged on the liquid medicine output pipe of the second dissolving tank;
the controller is further configured to:
receiving a first liquid medicine level sent by the first liquid level meter and a second liquid medicine level sent by the second liquid level meter;
comparing the liquid levels of the first liquid medicine and the second liquid medicine;
if the first liquid medicine level is higher than the second liquid medicine level, controlling the first electric valve to open;
and comparing the first liquid medicine liquid level with a preset liquid level in real time, and controlling the first electric valve to be closed when the first liquid medicine liquid level is smaller than the preset liquid level.
Optionally, the method further includes:
and the water softening structure is communicated with the water inlet structure and the dissolving tank respectively and is used for softening the tap water obtained from the water inlet structure to obtain the dissolving water.
Optionally, the method further includes: the material level meter is arranged in the feeding machine;
the level meter is also connected with the controller and is used for detecting the amount of the medicament in the feeding machine and sending the amount of the medicament to the controller;
the controller is also used for judging whether to add the medicament into the feeding machine according to the medicament quantity.
Optionally, the method further includes: the air blowing structure is arranged in the dissolving tank;
the air blowing structure is connected with the controller and used for introducing air into the dissolving tank according to a preset starting instruction sent by the controller so as to fully dissolve the medicament and the dissolving water.
Optionally, the air blowing structure includes:
the electromagnetic valve is arranged on the vent pipe;
the electromagnetic valve is connected with the controller; the breather pipe is communicated with the tank wall of the dissolving tank and is used for introducing air outside the dissolving tank into the dissolving tank.
Optionally, the method further includes:
and the heating structure is respectively connected with the water softening structure and the dissolving tank and is used for heating the dissolving water in the water softening structure and introducing the heated dissolving water into the dissolving tank.
Optionally, the heating structure comprises a heat exchanger.
Optionally, the number of types of the pharmaceutical agents is the same as the number of sets of the dissolving tanks.
A wastewater treatment system comprising:
sewage treatment equipment, and with sewage treatment equipment intercommunication as above-mentioned sewage treatment's confession medicine equipment.
The technical scheme provided by the application can comprise the following beneficial effects:
the application discloses sewage treatment's confession medicine equipment includes: the device comprises a water inlet structure, a set number of groups of dissolving tanks, a controller, a liquid medicine output pipe and an electric valve arranged on the liquid medicine output pipe. Wherein, the dissolving water that will dissolve the medicament through the structure of intaking is introduced in the dissolving tank, the dissolving tank puts into the jar with the medicament through the material loading machine that sets up, make dissolving water and medicament contact dissolve, utilize the mixer to stir dissolving water and medicament simultaneously, make it fully dissolve, the level gauge in the dissolving tank can real-time detection jar interior liquid medicine liquid level simultaneously, then send the liquid medicine liquid level to the controller, the controller is according to the switching of the motorised valve on this liquid medicine liquid level control liquid medicine output tube, then make the liquid medicine input sewage treatment device in. Be equipped with the multiunit dissolving tank in the above-mentioned confession medicine equipment, can add the medicament of settlement in every group dissolving tank, then charging machine and the mixer that sets up in the dissolving tank make the liquid medicine mix and dissolve more fully, have increased the drug effect of dissolving back liquid medicine, simultaneously because the medicament of settlement is added in every group dissolving tank, can realize dissolving of multiple medicament, and then realize the effect that the medicament concentrates on adding sewage treatment device in the multiunit dissolving tank through the controller, and then improved sewage treatment efficiency and quality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a structural diagram of a medicine supply apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a dissolving tank of a drug delivery device according to another embodiment of the present invention;
fig. 3 is a structural diagram of a sewage treatment system according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Fig. 1 is a structural diagram of a medicine supply apparatus according to an embodiment of the present invention. Referring to fig. 1, a chemical supply apparatus for sewage treatment includes:
a water inlet structure 101, a set number of groups of dissolving tanks 102, a controller 103, a liquid medicine output pipe 105 and an electric valve 104 arranged on the liquid medicine output pipe 105; wherein, can deposit different types of medicament in every group dissolving tank 102, and every group dissolving tank 102 can include a plurality of dissolving tanks, and wherein, the group number of dissolving tank and the number of every group dissolving tank are all unfixed, can be according to actual conditions and decide. The number of groups is determined according to the number of types of medicaments, the number of the dissolving tanks in each group can be determined according to the specific capacity of the dissolving tanks, and the dissolving tanks in each group can ensure that the supply of the liquid medicament of the medicament supply equipment is uninterrupted.
In more detail, a feeding machine 1021, a stirrer 1022 and a liquid level meter 1023 are arranged in the dissolving tank 102;
a water inlet structure 101 communicated with a preset water inlet of the dissolving tank 102 for introducing dissolving water from the outside; the water intake structure 101 communicates with an external water structure through which common tap water is introduced. Then, the water structure 101 treats the usual tap water, and then obtains water for dissolution.
The liquid medicine output pipe 105 is communicated with a preset water outlet of the dissolving tank 102;
dissolving water is introduced into the dissolving tank 102 through a preset water inlet, a set medicament is added into the dissolving tank 102 through a feeding machine 1021, and the stirrer 1022 is used for stirring the dissolving water and the medicament to obtain a dissolved and mixed liquid medicament; and the liquid level meter 1023 is connected with the controller 103 and used for detecting the liquid level of the liquid medicine in the dissolving tank 102 and sending the liquid level of the liquid medicine to the controller 103. A certain amount of medicine is stored in the feeder 1021, and different kinds of medicine are stored in the feeders in different groups of dissolving tanks.
The controller 103 is used for controlling the opening and closing of the electric valve 104 according to the liquid level of the liquid medicine, so that the liquid medicine in the plurality of groups of dissolving tanks 102 is intensively input into the sewage treatment equipment through the liquid medicine output pipe 105 for sewage treatment.
In this embodiment, the dissolving tank introduces the dissolving water through the structure of intaking, after the dissolving water gets into the dissolving tank jar, in the medicine in the material loading machine also can add jar, then stirring chance work, dissolve water and medicine in jar are stirred, with this make the medicine can fully dissolve in dissolving water, the liquid medicine liquid level after the level gauge can real-time detection dissolve in jar simultaneously, send this liquid medicine liquid level to the controller, the controller is installed opening of the motorised valve on the liquid medicine output tube according to this liquid medicine liquid level control, make the liquid medicine after dissolving can get into sewage treatment device.
Through being equipped with the multiunit dissolving tank in the above-mentioned embodiment, add the medicament of settlement in every group dissolving tank, then charging machine and the mixer that sets up in the dissolving tank make the liquid medicine mix and dissolve more fully to this has increased the drug effect of the liquid medicine after dissolving, simultaneously because the medicament of settlement is added in every group dissolving tank, can realize dissolving of multiple medicament, and then realize the effect that the sewage treatment device was added in the multiunit dissolving tank medicament is concentrated through the controller, and then improved sewage treatment efficiency and quality.
To describe the structure of the medicine supply apparatus in the present application in more detail, the structure of the medicine supply apparatus will now be described in detail on the basis of the above-described embodiments, as follows. Wherein, in order to introduce the structure and the solid line process of specific medicine supply equipment in this application more conveniently, including two sets of dissolving tanks in the medicine supply equipment now, every group dissolving tank is equipped with two dissolving tanks and introduces as the example. Fig. 2 is a schematic structural diagram of a dissolving tank of a drug delivery device according to another embodiment of the present invention, and particularly, refer to fig. 2.
A chemical supply apparatus for wastewater treatment, comprising: a water inlet structure, a first dissolving tank 2021, a second dissolving tank 2022, a controller 203, a liquid medicine output pipe 204 and an electric valve arranged on the liquid medicine output pipe 204. Wherein, first dissolving tank 2021 is through predetermineeing water inlet 201 and inlet structure intercommunication to this introduction dissolving water, after introducing dissolving water, first material loading machine 21 can add the jar with the medicament in, and first mixer 31 can begin to work simultaneously, dissolves water with this stirring, makes medicament and dissolving water can fully fuse. Similarly, the second dissolving tank 2022 is also communicated with the water inlet structure through the predetermined water inlet 201, so as to introduce the dissolving water, after the dissolving water is introduced, the second feeding machine 22 adds the chemical into the tank, and the second stirring machine 32 starts to work to stir the dissolving water.
Meanwhile, the first liquid level meter 11 in the first dissolving tank 2021 sends the detected first liquid level in the first dissolving tank 2021 to the controller 203, and similarly, the second liquid level meter 12 in the second dissolving tank 2022 sends the detected second liquid level in the second dissolving tank 2022 to the controller 203, and then the controller 203 determines which of the first electric valve 2051 and the second electric valve 2052 needs to be opened according to the first liquid level and the second liquid level. The specific processing procedure of the controller 203 includes: comparing the liquid levels of the first liquid medicine and the second liquid medicine, if the first liquid medicine is higher than the second liquid medicine, the first electric valve 2051 is opened, and if the second liquid medicine is higher, the second electric valve 2052 is opened. In the first and second dissolving tanks 2021 and 2022, one dissolving tank is used as a chemical solution supply tank and the other dissolving tank is used as a chemical solution dissolving tank during operation, and the functions of the dissolving tanks are not fixed and depend on the conditions of the chemical solutions in the dissolving tanks. Specifically, the dissolving tank having a high chemical liquid level is selected as the chemical liquid supply tank, and the other tank is automatically used as the chemical liquid dissolving tank at this time, and it should be noted that the chemical liquid levels in the first dissolving tank 2021 and the second dissolving tank 2022 are not the same.
If the first liquid medicine level is greater than the second liquid medicine level, the first liquid level meter 11 may detect the liquid level of the first dissolving tank 2021 in real time, and when the first liquid medicine level is lower than the preset liquid level, the controller 203 controls the first electric valve 2051 to close.
It should be noted that, after the first electric valve 2051 at the first liquid level is closed, the liquid medicine in the second dissolving tank 2022 is fully dissolved, at this time, the controller 203 determines that the liquid level in the second dissolving tank 2022 is higher by determining the liquid level of the liquid medicine in the dissolving tank, and at this time, the second electric valve 2052 of the second dissolving tank 2022 is opened, so that the liquid medicine in the second dissolving tank 2022 enters the sewage treatment apparatus 206.
Dissolve a plurality of medicaments simultaneously through setting up the multiunit dissolving tank in the above-mentioned embodiment, guarantee that required medicament can concentrate simultaneously and add in sewage treatment process, be equipped with first dissolving tank and second dissolving tank in every group dissolving tank simultaneously, the two is dissolved by turns the medicament, guarantee the supply volume of every medicament in the sewage treatment process with this, guarantee with this that sewage treatment process can not influence sewage treatment efficiency inadequately because of the liquid medicine volume, sewage treatment efficiency has greatly been improved, and normal operating.
Still further, the medicine supply apparatus in the present application further includes: and the water softening structure is communicated with the water inlet structure and the dissolving tank respectively. The water intake structure will introduce the daily tap water which will then enter the water softening structure, which will be provided with a water softening drug, such as salt. The water softening agent softens the daily tap water to remove metals in the daily tap water, for example, to remove molecules such as magnesium and calcium in the daily tap water, thereby obtaining softened water for dissolution.
Furthermore, supply medicine equipment still be equipped with respectively in this application with water softening structure dissolve the heating structure that the jar is connected, this heating structure is right in the water softening structure dissolve with water and heat, will heat the back dissolve with water and introduce dissolve the jar. The medicament is dissolved in hot welding water, so that the dissolving speed of the medicament can be accelerated, and meanwhile, the medicament can be fully dissolved. Here, the heating structure may be a heat exchanger, and the dissolving water is heated by the heat exchanger. The heating temperature here may be determined according to the chemical agent, and is conventionally set to 30 ℃.
Heating the dissolving water through setting up heating structure in this embodiment to this dissolution temperature who guarantees the medicament has accelerated the dissolving rate of medicament, enables the repeated dissolving of medicament in dissolving water simultaneously, improves the solubility of medicament.
Further, the medicine supplying apparatus in the present application further includes: and the level meter is arranged in the feeding machine. The level meter is used for measuring the amount of the medicament in the feeding machine, then the amount of the medicament is sent to the controller, and then the controller determines whether the medicament needs to be added into the feeding machine or not according to the amount of the medicament.
Specifically, the feeding manner of the feeding machine herein may be various, for example: after receiving the medicament amount sent by the level meter, the controller can generate a medicament adding signal to a responsible person when judging that the medicament is required to be added; also can be equipped with filling tube and solenoid valve in the dissolving tank, the solenoid valve setting is on the filling tube, when the controller is learning to add the medicament, and control solenoid valve opens, and the filling tube switches on this moment, and the medicament in this filling tube can get into in the material loading machine promptly. Of course, the specific feeding manner is not limited to the above two manners, and can be realized by any other feasible manner.
Simultaneously, still be equipped with the structure of blowing in the dissolving tank among the confession medicine equipment in this application, should blow the structure and be connected with the controller, introduce the dissolving tank with the air according to the start command that the controller sent. The specific blowing structure comprises: the breather pipe and set up the solenoid valve on the breather pipe. Wherein the solenoid valve is connected with the controller, and when the controller control solenoid valve opened the back, the air can get into dissolving tank through the breather pipe. The controller can generate a starting instruction at regular time according to a set time interval, a pressure sensor can be arranged in the dissolving tank, the pressure sensor is used for detecting the pressure in the dissolving tank and transmitting the pressure to the controller, the controller judges whether air needs to be introduced according to the pressure, and the starting instruction is generated if the pressure is needed. It should be noted that the precondition for the controller to generate the start instruction is not limited to the above two ways, and may be determined according to any other situation.
Through the structure of blowing that sets up in this embodiment, introduce the outside air in the dissolving tank to this guarantees that the medicament in the dissolving tank can fully dissolve, has sufficient air in the assurance dissolving tank, with this dissolution rate that improves the medicament, prevents that the medicament from deposiing.
In order to more clearly describe the sewage treatment system implementing the embodiment of the present application, on the basis of the above embodiment, the embodiment of the present application further provides a sewage treatment system. Please see the examples below.
Fig. 3 is a structural diagram of a sewage treatment system according to an embodiment of the present invention. Referring to fig. 3, a sewage treatment system includes:
a sewage treatment device 301 and a medicine supply device 302 which is communicated with the sewage treatment device 301 and is described above. Wherein, the sewage treatment device 301 is connected with a liquid medicine output pipe of the medicine supply device 302, and liquid medicine required in the sewage treatment process is introduced through the liquid medicine output pipe.
Through being connected sewage treatment device and medicine supply equipment among the above-mentioned sewage treatment system, realized that centralized control adds the medicine, mixes the medicine, utilizes structures such as mixer to make the liquid medicine mix and dissolve more abundant simultaneously, has increased the drug effect, provides the stability of liquid medicine and improves by a wide margin, and it is obvious to further handle through adopting concentrated medicine, mixing medicine to make quality of water index effect, and the effectual sediment siltation phenomenon that prevents simultaneously takes place.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that, in the description of the present invention, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means at least two unless otherwise specified.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. A sewage treatment's medicine supply equipment, its characterized in that includes:
the device comprises a water inlet structure, a set number of groups of dissolving tanks, a controller, a liquid medicine output pipe and an electric valve arranged on the liquid medicine output pipe;
a feeding machine, a stirrer and a liquid level meter are arranged in the dissolving tank;
the water inlet structure is communicated with a preset water inlet of the dissolving tank and is used for introducing dissolving water from the outside; the liquid medicine output pipe is communicated with a preset water outlet of the dissolving tank;
the dissolving tank is used for introducing the dissolving water through the preset water inlet, a set medicament is added into the dissolving tank through the feeding machine, and the stirrer is used for stirring the dissolving water and the medicament to obtain a dissolved and mixed liquid medicament; the liquid level meter is connected with the controller and used for detecting the liquid level of the liquid medicine in the dissolving tank and sending the liquid level of the liquid medicine to the controller;
the controller is used for controlling the opening and closing of the electric valve according to the liquid level of the liquid medicine, so that the liquid medicine in the plurality of groups of dissolving tanks is intensively input into sewage treatment equipment through the liquid medicine output pipe for sewage treatment.
2. The medication delivery apparatus according to claim 1, wherein each set of dissolving tanks includes a first dissolving tank and a second dissolving tank;
the liquid level meter includes: a first liquid level meter arranged in the first dissolving tank and a second liquid level meter arranged in the second dissolving tank;
the electric valve includes: the first electric valve is arranged on the liquid medicine output pipe of the first dissolving tank, and the second electric valve is arranged on the liquid medicine output pipe of the second dissolving tank;
the controller is further configured to:
receiving a first liquid medicine level sent by the first liquid level meter and a second liquid medicine level sent by the second liquid level meter;
comparing the liquid levels of the first liquid medicine and the second liquid medicine;
if the first liquid medicine level is higher than the second liquid medicine level, controlling the first electric valve to open;
and comparing the first liquid medicine liquid level with a preset liquid level in real time, and controlling the first electric valve to be closed when the first liquid medicine liquid level is smaller than the preset liquid level.
3. The medication delivery apparatus according to claim 1, further comprising:
and the water softening structure is communicated with the water inlet structure and the dissolving tank respectively and is used for softening the tap water obtained from the water inlet structure to obtain the dissolving water.
4. The medication delivery apparatus according to claim 1, further comprising: the material level meter is arranged in the feeding machine;
the level meter is also connected with the controller and is used for detecting the amount of the medicament in the feeding machine and sending the amount of the medicament to the controller;
the controller is also used for judging whether to add the medicament into the feeding machine according to the medicament quantity.
5. The medication delivery apparatus according to claim 1, further comprising: the air blowing structure is arranged in the dissolving tank;
the air blowing structure is connected with the controller and used for introducing air into the dissolving tank according to a preset starting instruction sent by the controller so as to fully dissolve the medicament and the dissolving water.
6. The drug delivery apparatus of claim 5, wherein the insufflation structure comprises:
the electromagnetic valve is arranged on the vent pipe;
the electromagnetic valve is connected with the controller; the breather pipe is communicated with the tank wall of the dissolving tank and is used for introducing air outside the dissolving tank into the dissolving tank.
7. The medication delivery apparatus according to claim 3, further comprising:
and the heating structure is respectively connected with the water softening structure and the dissolving tank and is used for heating the dissolving water in the water softening structure and introducing the heated dissolving water into the dissolving tank.
8. The drug delivery apparatus of claim 7, wherein the heating structure comprises a heat exchanger.
9. The drug delivery apparatus according to claim 1, wherein the number of types of the pharmaceutical agent and the number of sets of the dissolving tanks are the same.
10. A wastewater treatment system, comprising:
sewage treatment equipment, and a chemical supply equipment for sewage treatment according to any one of claims 1 to 9, which is communicated with the sewage treatment equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120420931.2U CN215048741U (en) | 2021-02-26 | 2021-02-26 | Sewage treatment's confession medicine equipment and sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120420931.2U CN215048741U (en) | 2021-02-26 | 2021-02-26 | Sewage treatment's confession medicine equipment and sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215048741U true CN215048741U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120420931.2U Active CN215048741U (en) | 2021-02-26 | 2021-02-26 | Sewage treatment's confession medicine equipment and sewage treatment system |
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| Country | Link |
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| CN (1) | CN215048741U (en) |
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2021
- 2021-02-26 CN CN202120420931.2U patent/CN215048741U/en active Active
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