CN219885718U - Dry powder defluorinating agent dosing and medicine storage sewage treatment system - Google Patents
Dry powder defluorinating agent dosing and medicine storage sewage treatment system Download PDFInfo
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- CN219885718U CN219885718U CN202321424881.0U CN202321424881U CN219885718U CN 219885718 U CN219885718 U CN 219885718U CN 202321424881 U CN202321424881 U CN 202321424881U CN 219885718 U CN219885718 U CN 219885718U
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- 239000000843 powder Substances 0.000 title claims abstract description 60
- 239000003814 drug Substances 0.000 title claims abstract description 40
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 35
- 239000010865 sewage Substances 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 230000001105 regulatory effect Effects 0.000 claims abstract description 25
- 239000002351 wastewater Substances 0.000 claims abstract description 24
- 238000005189 flocculation Methods 0.000 claims abstract description 17
- 230000016615 flocculation Effects 0.000 claims abstract description 17
- 229940079593 drug Drugs 0.000 claims abstract description 14
- 238000004062 sedimentation Methods 0.000 claims abstract description 13
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 41
- 238000005303 weighing Methods 0.000 claims description 23
- 238000007599 discharging Methods 0.000 claims description 16
- 239000010802 sludge Substances 0.000 claims description 16
- 230000001276 controlling effect Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 5
- 230000010354 integration Effects 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 abstract description 13
- 239000011737 fluorine Substances 0.000 abstract description 13
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract description 10
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 fluorine ions Chemical class 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
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- Removal Of Specific Substances (AREA)
Abstract
The utility model discloses a dry powder defluorinating agent dosing and drug storage integrated sewage treatment system which comprises a reaction tank, a flocculation tank, a sedimentation tank, a water outlet tank and an adjusting tank which are connected in sequence; a raw water pump arranged between the regulating tank and the reaction tank; a dry powder storage tank; the medicine outlet control device comprises a feed inlet communicated with the discharge outlet and a discharge outlet positioned below the feed inlet; the dosing device is arranged between the discharge hole and the reaction tank; a fluoride ion detecting device; the controller is connected with the fluoride ion detection device and the drug outlet control device in a signal way. The utility model can realize the storage of dry powder, automatically, intelligently and accurately throwing the dry powder fluorine-removing agent, can realize the automatic fluorine-containing wastewater treatment, effectively avoid the problems of frequent dosage and difficult dosage control caused by large dosage of high-water-content and high-fluorine wastewater, does not need to dissolve the dry powder into water agent for re-throwing, saves a large amount of water resources, saves manpower and time, and simultaneously reduces the running burden and running cost of the system.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, and particularly relates to a dry powder defluorinating agent dosing and storage integrated sewage treatment system.
Background
The fluorine removal agent dosing system adopted in the current water treatment industry needs to prepare the fluorine removal agent into a solution with the ratio of about 1:10, and dosing is carried out by a dosing pump, so that the following problems exist in the dosing mode:
1. a large amount of tap water/reclaimed water can enter the wastewater system again through the medicament, and under the condition that zero emission is more and more popular, the medicament adding mode is not suitable for a zero emission system, and the operation cost of the system is greatly increased;
2. when the dry powder medicament is prepared into a solution, the dry powder medicament needs to be transported, poured, added with water and dissolved by manpower, and mechanically stirred and dissolved for a long time; meanwhile, a large amount of tap water is needed to be added during dissolution, water resources are wasted, meanwhile, the water and the medicament enter the wastewater together, the load of a wastewater treatment system is increased, the running cost is increased, the medicament in the form of water is also needed to be carried and poured by a large amount of manpower, and meanwhile, the storage of the medicament in the form of water is needed to be in a larger warehouse;
3. dust of dry powder medicament is easy to inhale when medicament is manually prepared, and the health of human bodies is affected;
4. the traditional dosing is fixed proportion dosing, and the dosing amount of the medicament can not be well regulated when the water quality fluctuates.
Disclosure of Invention
The utility model aims to provide a dry powder defluorinating agent dosing and drug storage integrated sewage treatment system, which aims to solve the technical problems that in the prior art, dry powder medicaments are adopted to prepare a solution, water resources are wasted, the load of a weighted wastewater treatment system is increased, the running cost is increased, the labor is consumed, and the dosing amount of the medicaments cannot be regulated when the water quality fluctuates.
In order to achieve the above purpose, the utility model adopts a technical scheme that:
provides a dry powder defluorinating agent dosing and drug storage integrated sewage treatment system, which comprises:
the utility model provides a dry powder defluorinating agent adds medicine storage integration sewage treatment system, includes reaction tank, flocculation tank, sedimentation tank and play water basin that connects gradually, still includes:
the regulating tank is used for storing wastewater;
a raw water pump arranged between the regulating tank and the reaction tank, wherein the raw water pump is used for conveying wastewater from the regulating tank into the reaction tank;
the dry powder storage tank is arranged beside the reaction tank, and the bottom end of the dry powder storage tank is provided with a discharge port;
the medicine discharging control device is arranged below the dry powder storage tank and comprises a feed inlet communicated with the discharge port and a discharge port positioned below the feed inlet, and is used for quantitatively discharging;
the dosing device is arranged between the discharge hole and the reaction tank and is used for conveying the dry powder discharged from the discharge hole into the reaction tank;
the fluoride ion detection device is arranged in the reaction tank and is used for detecting the fluoride ion concentration of wastewater in the reaction tank;
and the controller is in signal connection with the fluoride ion detection device and the medicine outlet control device.
In one or more embodiments, the medicine discharging control device comprises a weighing blanking machine and a star-shaped feeding machine which are sequentially connected, wherein the top end of the weighing blanking machine is provided with the feeding hole, the bottom end of the star-shaped feeding machine is provided with the discharging hole, the weighing blanking machine is used for weighing materials discharged from the discharging hole and opening and closing the feeding hole based on the weight of the materials, and the star-shaped feeding machine is used for conveying the materials to the discharging hole at a constant speed.
In one or more embodiments, the controller is configured to receive detection data of the fluoride ion detection device and control an operation threshold of the weighing and blanking machine and a feeding speed of the star feeder based on the detection data.
In one or more embodiments, the dosing device comprises a variable frequency screw feeder, an inlet of the variable frequency screw feeder is positioned below the discharge port and communicated with the discharge port, and an outlet of the variable frequency screw feeder is positioned above the reaction tank.
In one or more embodiments, the controller is in signal connection with the variable frequency screw feeder, and the controller is used for receiving detection data of the fluoride ion detection device and controlling the working frequency of the variable frequency screw feeder based on the detection data.
In one or more embodiments, further comprising:
a first liquid level sensor disposed in the regulating tank, the first liquid level sensor being for detecting a liquid level height in the regulating tank;
the second liquid level sensor is arranged in the water outlet tank and is used for detecting the liquid level height in the water outlet tank.
In one or more embodiments, the controller is in signal connection with the first liquid level sensor, the second liquid level sensor and the raw water pump, and is used for controlling the raw water pump to start working when the first liquid level sensor detects that the liquid level is higher than a first threshold value and the second liquid level sensor detects that the liquid level is lower than a second threshold value; the controller is also used for controlling the raw water pump to stop working when the first liquid level sensor detects that the liquid level is lower than a third threshold value or the second liquid level sensor detects that the liquid level is higher than a fourth threshold value.
In one or more embodiments, the flocculation tank further comprises a flocculant delivery device for delivering flocculant into the flocculation tank.
In one or more embodiments, the system further comprises a sludge pump in communication with the bottom of the sedimentation tank, and the sludge pump is configured to discharge sludge from the bottom of the sedimentation tank.
In one or more embodiments, a stirring device is further included, the stirring device being disposed in the reaction tank and the flocculation tank.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model can realize the storage of dry powder, automatically, intelligently and accurately throwing the dry powder fluorine-removing agent, can realize the automatic fluorine-containing wastewater treatment, effectively avoid the problems of frequent dosage and difficult dosage control caused by large dosage of high-water-content and high-fluorine wastewater, does not need to dissolve the dry powder into water agent for re-throwing, saves a large amount of water resources, saves manpower and time, and simultaneously reduces the running burden and running cost of the system.
Drawings
FIG. 1 is a schematic diagram of an embodiment of a dry powder defluorinating agent dosing and drug storage integrated sewage treatment system according to the present utility model.
The figure shows:
a reaction tank 10;
a flocculation basin 20;
a sedimentation tank 30;
a water outlet tank 40;
a regulating reservoir 50;
a raw water pump 60;
a dry powder storage tank 70; a discharge port 701;
weighing and blanking machine 80; a feed inlet 801;
a star feeder 90; a discharge port 901;
variable frequency screw feeder 100;
a fluoride ion detecting device 110;
a first level sensor 120;
a second level sensor 130;
a sludge pump 140;
a stirring device 150;
flocculant delivery device 160.
Detailed Description
The present utility model will be described in detail below with reference to the embodiments shown in the drawings. The embodiments are not intended to limit the utility model, but structural, methodological, or functional modifications of the utility model from those skilled in the art are included within the scope of the utility model.
As background technology, the defluorinating agent in the prior art is difficult and labor-consuming to put in, and a large amount of tap water/reclaimed water can enter the wastewater system again through the agent, so that the operation burden and the cost of the system are increased, and the adding amount of the agent can not be well regulated when the water quality fluctuates.
In order to solve the problems, the applicant develops a dry powder defluorinating agent dosing and drug storage integrated sewage treatment system which can automatically put in the dry powder defluorinating agent, save manpower and water resources, reduce the burden and the running cost of the system, and can adjust the putting amount according to water quality fluctuation so as to avoid excessive putting.
Specifically, referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of a dry powder defluorinating agent dosing and storing integrated sewage treatment system according to the present utility model.
As shown in fig. 1, the sewage treatment system includes a reaction tank 10, a flocculation tank 20, a sedimentation tank 30, and a discharge tank 40, which are sequentially connected.
An adjusting tank 50 is also arranged below the reaction tank 10, and the adjusting tank 50 is used for storing wastewater. The fluorine-containing wastewater is firstly collected to the regulating tank 50 through a pipeline, and the water quality and the water quantity of the wastewater which is unevenly and stably discharged are regulated in a homogenizing way so as to avoid the influence of flow or concentration fluctuation on high and low load impact of a complex nickel wastewater treatment system
A raw water pump 60 is arranged between the regulating tank 50 and the reaction tank 10, and the raw water pump 60 is used for conveying wastewater from the regulating tank 50 into the reaction tank 10.
A dry powder storage tank 70 is arranged beside the reaction tank 10, and a discharge port 701 is arranged at the bottom end of the dry powder storage tank 70.
A medicine discharging control device is arranged below the dry powder storage tank 70, and comprises a feed inlet 801 communicated with a discharge port 701 and a discharge port 901 positioned below, wherein the medicine discharging control device is used for quantitatively discharging.
Specifically, go out medicine controlling means and include weighing unloader 80 and star feeder 90 that connect gradually, weighing unloader 80 top is equipped with feed inlet 801, and star feeder 90 bottom is equipped with discharge gate 901, and weighing unloader 80 is used for weighing the material of discharge gate 701 discharge and opens and close feed inlet 801 based on the material weight, and star feeder 90 is used for carrying the material constant velocity to discharge gate 901.
It will be appreciated that the weighing and blanking machine 80 may weigh the material discharged through the discharge port 701, and when the weight reaches the working threshold, the weighing and blanking machine 80 may close the feed port 801 thereof, thereby blocking the discharge port 701 of the dry powder storage tank 70, and simultaneously, the material may be discharged to the inlet of the star feeder 90, so as to achieve the purpose of quantitative discharge.
The star feeder 90 delivers the dry powder through the rotating core rotating at a constant speed, thereby achieving the purpose of conveying the dry powder at a constant speed.
A dosing device is also arranged between the discharge port 901 and the reaction tank 10, and is used for conveying the dry powder discharged from the discharge port 901 into the reaction tank 10.
Specifically, the dosing device comprises a variable-frequency screw conveyer 100, wherein an inlet of the variable-frequency screw conveyer 100 is positioned below a discharge hole 901 and is communicated with the discharge hole 901, and an outlet of the variable-frequency screw conveyer 100 is positioned above the reaction tank 10.
A fluoride ion detecting device 110 is arranged in the reaction tank 10, and the fluoride ion detecting device 110 is used for detecting the fluoride ion concentration of wastewater in the reaction tank 10.
In order to realize automatic sewage treatment, the system further comprises a controller (not shown in the figure), the controller is in signal connection with the fluoride ion detection device 110 and the medicine outlet control device, and the controller can receive detection data of the fluoride ion detection device 110 and control the working threshold of the weighing and discharging machine 80 and the feeding speed of the star feeder 90 based on the detection data.
The fluorine ion detection device 110 is used for monitoring the fluorine ion content in the reaction tank 10 in advance, so that the working threshold of the weighing and blanking machine 80 can be controlled in real time, and the purpose of adjusting the adding amount of the fluorine removing agent based on water quality is realized.
It will be appreciated that the dry powder defluorinating agent may be stored in the dry powder storage tank 70, when the dry powder is required to be put in, the weighing and discharging machine 80 may open the feeding port 801 thereof, the dry powder enters the weighing and discharging machine 80 to be weighed, when the dry powder reaches the set weight, the weighing and discharging machine 80 closes the feeding port 801, the dry powder synchronously enters the star feeder 90 under the action of gravity, is uniformly conveyed to the inlet of the variable frequency screw feeder 100 under the action of the star feeder 90, is conveyed into the reaction tank 10 through the variable frequency screw feeder 100, and the dry powder fully reacts with the wastewater in the reaction tank 10 to remove fluorine ions in the wastewater.
A fixed hydraulic retention time, for example, 30min, can be set in the reaction tank 10, after the hydraulic retention time is reached, the wastewater enters the flocculation tank 20 to flocculate to form large flowers, then enters the sedimentation tank 30 to be sedimented, the flowers are sublimated and sedimented at the bottom of the sedimentation tank 30, and the supernatant enters the water outlet tank 40 to finish the treatment process.
The fluoride ion detecting device 110 monitors the fluoride ion concentration in the reaction tank 10 in real time, and controls the working threshold of the weighing and blanking machine 80 and the feeding speed of the star feeder 90 through the controller so as to realize intelligent feeding of dry powder.
In order to improve the fluorine removal efficiency and flocculation efficiency, stirring devices 150 are also disposed in the reaction tank 10 and the flocculation tank 20.
In order to improve the flocculation effect, a flocculant throwing device 160 is further arranged above the flocculation tank 20, and the flocculant throwing device 160 is used for throwing flocculant into the flocculation tank 20.
In one embodiment, flocculant delivery device 160 may be a feed pump, which accelerates the flocculation rate by quantitatively delivering a flocculant such as PAM.
In order to further control the dosing speed based on the fluoride ion concentration, the controller is further in signal connection with the variable frequency screw feeder 100, and the controller is used for receiving the detection data of the fluoride ion detection device 110 and controlling the working frequency of the variable frequency screw feeder 100 based on the detection data, so as to achieve the purpose of intelligently controlling the dosing speed.
To achieve automatic water addition to the reaction cell 10, the system further includes a first level sensor 120 and a second level sensor 130.
A first liquid level sensor 120 is disposed in the regulating tank 50, the first liquid level sensor 120 being for detecting a liquid level height in the regulating tank 50; a second level sensor 130 is disposed in the sump 40, the second level sensor 130 being configured to detect a level of water in the sump 40.
The controller is in signal connection with the first liquid level sensor 120, the second liquid level sensor 130 and the raw water pump 60, and is used for controlling the raw water pump 60 to start working when the first liquid level sensor 120 detects that the liquid level is higher than a first threshold value and the second liquid level sensor 130 detects that the liquid level is lower than a second threshold value; the controller is further configured to control the raw water pump 60 to stop operating when the first level sensor 120 detects a liquid level below a third threshold value or the second level sensor 130 detects a liquid level above a fourth threshold value.
Wherein the first threshold, the second threshold, the third threshold and the fourth threshold may be set based on actual conditions, for example, the first threshold may be a high level of the regulating reservoir 50, for example, a height of 80% capacity; the second threshold may be a low level height of the effluent basin 40, such as a 20% capacity height. When the water level in the regulating reservoir 50 reaches a first threshold value and the water level in the water outlet reservoir 40 reaches a second threshold value, which represents the need for waste water replenishment, the controller can automatically control the raw water pump 60 to start working.
The third threshold may be a low level height of the conditioning tank 50, such as a height of 20% capacity; the fourth threshold may be the high level of the effluent sump 40, such as a height of 80% capacity. When the water level of the regulating tank 50 reaches the third threshold, the capacity of the waste water in the regulating tank 50 is insufficient, and the controller can automatically control the raw water pump 60 to stop working; when the water level in the water outlet tank 40 reaches the fourth threshold, which means that the water outlet tank 40 is filled up quickly, the continuous feeding of wastewater may cause overflow of the water outlet tank 40, and the controller may automatically control the raw water pump 60 to stop working.
In order to facilitate the discharge of the precipitated sludge in the sedimentation tank 30, a sludge pump 140 is further connected to the bottom of the sedimentation tank 30, and the sludge pump 140 can discharge the sludge including fluoride. In specific operation, the sludge pump 140 may also be linked with the raw water pump 60, for example, after the raw water pump 60 is operated for 10min in an accumulated manner, the sludge pump 140 is operated for 2min to realize automatic sludge discharge, and meanwhile, the interval time of sludge discharge may also be set according to actual needs.
It should be noted that, in the present utility model, the signal connection control manner of the controller and each element is a conventional technical means in the art, and will not be described herein.
According to the embodiment, the dry powder can be stored, the dry powder fluorine-removing agent is automatically, intelligently and accurately fed, the raw water pump 60 is automatically started and stopped, and the sewage pump is automatically started and stopped, so that the automatic fluorine-containing wastewater treatment can be realized, the problems of frequent dosage and difficult dosage control caused by large dosage of large water quantity and high fluorine wastewater are effectively avoided, the dry powder is not required to be fed after being dissolved into a water agent, a large amount of water resources are saved, the manpower and time are saved, and meanwhile, the system operation burden and the operation cost are reduced.
Meanwhile, the application scenario of the device of the present embodiment is not limited to the treatment of fluorine-containing wastewater, and the device of the present embodiment may be applied to other commonly used scenarios where dry powder agents which are not easy to harden are put, for example, powdered activated carbon, calcium hydroxide, and the like, and the effects of the present embodiment can be achieved.
The previous description of the disclosure is provided to enable any person skilled in the art to make or use the disclosure. Various modifications to the disclosure will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other variations without departing from the scope of the disclosure. Thus, the disclosure is not limited to the examples and designs described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a dry powder defluorinating agent adds medicine storage integration sewage treatment system which characterized in that, including reaction tank, flocculation basin, sedimentation tank and play water basin that connects gradually, still include:
the regulating tank is used for storing wastewater;
a raw water pump arranged between the regulating tank and the reaction tank, wherein the raw water pump is used for conveying wastewater from the regulating tank into the reaction tank;
the dry powder storage tank is arranged beside the reaction tank, and the bottom end of the dry powder storage tank is provided with a discharge port;
the medicine discharging control device is arranged below the dry powder storage tank and comprises a feed inlet communicated with the discharge port and a discharge port positioned below the feed inlet, and is used for quantitatively discharging;
the dosing device is arranged between the discharge hole and the reaction tank and is used for conveying the dry powder discharged from the discharge hole into the reaction tank;
the fluoride ion detection device is arranged in the reaction tank and is used for detecting the fluoride ion concentration of wastewater in the reaction tank;
and the controller is in signal connection with the fluoride ion detection device and the medicine outlet control device.
2. The dry powder defluorinating agent dosing and drug storage integrated sewage treatment system according to claim 1, wherein the drug outlet control device comprises a weighing blanking machine and a star feeder which are sequentially connected, the top end of the weighing blanking machine is provided with the feed inlet, the bottom end of the star feeder is provided with the discharge outlet, the weighing blanking machine is used for weighing materials discharged from the discharge outlet and opening and closing the feed inlet based on the weight of the materials, and the star feeder is used for conveying the materials to the discharge outlet at a constant speed.
3. The dry powder defluorinating agent dosing and drug storage integrated sewage treatment system according to claim 2, wherein the controller is used for receiving detection data of the fluoride ion detection device and controlling the working threshold of the weighing and blanking machine and the feeding speed of the star feeder based on the detection data.
4. The dry powder defluorinating agent dosing and drug storage integrated sewage treatment system according to claim 1, wherein the dosing device comprises a variable frequency screw conveyer, an inlet of the variable frequency screw conveyer is positioned below the discharge hole and communicated with the discharge hole, and an outlet of the variable frequency screw conveyer is positioned above the reaction tank.
5. The dry powder defluorinating agent dosing and drug storage integrated sewage treatment system according to claim 4, wherein the controller is in signal connection with the variable frequency screw conveyer, and the controller is used for receiving detection data of the fluoride ion detection device and controlling the working frequency of the variable frequency screw conveyer based on the detection data.
6. The dry powder defluorinating agent dosing and drug storage integrated sewage treatment system according to claim 1, further comprising:
a first liquid level sensor disposed in the regulating tank, the first liquid level sensor being for detecting a liquid level height in the regulating tank;
the second liquid level sensor is arranged in the water outlet tank and is used for detecting the liquid level height in the water outlet tank.
7. The integrated dry powder defluorinating agent dosing and storing sewage treatment system according to claim 6, wherein the controller is in signal connection with the first liquid level sensor, the second liquid level sensor and the raw water pump, and is used for controlling the raw water pump to start working when the first liquid level sensor detects that the liquid level is higher than a first threshold value and the second liquid level sensor detects that the liquid level is lower than a second threshold value; the controller is also used for controlling the raw water pump to stop working when the first liquid level sensor detects that the liquid level is lower than a third threshold value or the second liquid level sensor detects that the liquid level is higher than a fourth threshold value.
8. The dry powder defluorinating agent dosing and drug storage integrated sewage treatment system according to claim 1, further comprising a flocculant adding device for adding flocculant into the flocculation tank.
9. The dry powder defluorinating agent dosing and storing integrated sewage treatment system according to claim 1, further comprising a sludge pump, wherein the sludge pump is communicated with the bottom of the sedimentation tank, and the sludge pump is used for discharging sludge at the bottom of the sedimentation tank.
10. The dry powder defluorinating agent dosing and drug storage integrated wastewater treatment system of claim 1, further comprising a stirring device disposed in the reaction tank and the flocculation tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321424881.0U CN219885718U (en) | 2023-06-06 | 2023-06-06 | Dry powder defluorinating agent dosing and medicine storage sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321424881.0U CN219885718U (en) | 2023-06-06 | 2023-06-06 | Dry powder defluorinating agent dosing and medicine storage sewage treatment system |
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| Publication Number | Publication Date |
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| CN219885718U true CN219885718U (en) | 2023-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202321424881.0U Active CN219885718U (en) | 2023-06-06 | 2023-06-06 | Dry powder defluorinating agent dosing and medicine storage sewage treatment system |
Country Status (1)
| Country | Link |
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| CN (1) | CN219885718U (en) |
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2023
- 2023-06-06 CN CN202321424881.0U patent/CN219885718U/en active Active
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