CN219585842U - Sewage treatment medicament adding system - Google Patents
Sewage treatment medicament adding system Download PDFInfo
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- CN219585842U CN219585842U CN202320182658.3U CN202320182658U CN219585842U CN 219585842 U CN219585842 U CN 219585842U CN 202320182658 U CN202320182658 U CN 202320182658U CN 219585842 U CN219585842 U CN 219585842U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model discloses a sewage treatment agent adding system, which belongs to the technical field of sewage treatment and sequentially comprises an agent dissolving tank, an agent storage tank and a sewage treatment tank, wherein a plurality of guide clapboards are distributed in the sewage treatment tank along the length direction, two adjacent guide clapboards are distributed at two sides of the sewage treatment tank in a staggered way and are parallel to each other, one side of each guide clapboard is fixed on the inner side wall of the sewage treatment tank, a water flow channel is formed between the other side of each guide clapboard and the other inner side wall of the sewage treatment tank, and an agent adding port is formed in one side, close to a sewage water inlet, of each guide clapboard fixed on the inner side wall of the sewage treatment tank. The beneficial effects of the utility model are as follows: the sewage flowing and depositing time is prolonged through the arrangement of the flow guide partition plates, the same medicament is added in a segmented mode, the concentration of impurities in the sewage is gradually reduced each time, the purpose of accurate medicament adding is achieved, medicament waste is avoided, and the sewage treatment effect is improved.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment medicament adding system.
Background
The development of the medicament adding process mainly goes through three stages, namely a manual control stage, an automatic control stage and an artificial intelligence stage, wherein the method for controlling the medicament adding amount in the manual control stage is an empirical visual inspection method and a beaker experiment method, and the method wastes manpower and medicament and has the problems of discontinuity, hysteresis and the like; the automatic control stage can be divided into feedforward control, feedback control and a feedforward-feedback combined composite control system; and in the artificial intelligence stage, the medicament is added and combined with an intelligent algorithm, so that the intellectualization of a medicament adding system is effectively improved. Fuzzy control, expert control, neural network control and the like are important branches of intelligent control, and the intelligent control is effective in achieving a medicament adding control system with nonlinear, large time lag and a plurality of influencing factors, and accords with the development direction of water treatment.
The existing medicament adding mode is often adopted in one-time adding mode, the proportion and the dosage of the medicament adding are controlled by controlling feedforward and feedback, the control mode is still inaccurate, the problem of medicament waste is still easily caused, the sewage treatment effect is poor, and the method is particularly difficult to be used in the situation with higher requirements on sewage treatment quality.
The utility model patent publication No. CN216890253U discloses a reagent feeding system for sewage treatment, which comprises a heating component, a reagent storage pool, a reagent feeding pump and a pipeline, wherein the pipeline is connected with the reagent storage pool, is connected with the heating component and the reagent feeding pump in series, and the reagent flows out of the reagent storage pool, flows into the heating component and the reagent feeding pump through the pipeline, heats the reagent in the pipeline through the heating component, and is conveyed by the heating pump, a cleaning component is arranged behind the reagent feeding pump and is connected with the pipeline in series, the cleaning component is an electric water heater, and the pipeline is flushed by hot water released by the electric water heater after the pipeline stops conveying the reagent. Although two loops are adopted for adding the medicaments, the addition of the medicaments is different from the addition of the medicaments, which is equivalent to the addition of one time, and the problems of medicament waste and poor sewage treatment effect are also caused.
In view of this, the present inventors have made intensive studies to address this need, and have made the present utility model.
Disclosure of Invention
In order to solve the problems that in the prior art, the reagent adding control has insufficient accuracy, reagent waste is easy to cause and the sewage treatment effect is poor, the utility model provides a sewage treatment reagent adding system, which sequentially comprises a reagent dissolving tank, a reagent storage tank and a sewage treatment tank, wherein the sewage treatment tank comprises a sewage water inlet and a sewage water outlet which are arranged at the front end and the rear end of the sewage treatment tank, a plurality of guide baffles are arranged in the sewage treatment tank along the length direction, two adjacent guide baffles are distributed on two sides of the sewage treatment tank in a staggered manner and are parallel to each other, one side of each guide baffle is fixed on the inner side wall of the sewage treatment tank, a water flow channel is formed between the other side of each guide baffle and the other inner side wall of the sewage treatment tank, and reagent adding ports are formed in the positions, close to one side of the sewage water inlet, of each guide baffle is fixed on the inner side wall of the sewage treatment tank.
The sewage flowing and depositing time is prolonged through the arrangement of the flow guide partition plates, the same medicament is added in a segmented mode, the concentration of impurities in the sewage is gradually reduced each time, the purpose of accurate medicament adding is achieved, medicament waste is avoided, and the sewage treatment effect is improved.
Preferably, the sewage treatment tank comprises a first sewage treatment tank and a second sewage treatment tank, a water outlet of the first sewage treatment tank is communicated with a water inlet of the second sewage treatment tank, and a filter screen is arranged between the water outlet of the first sewage treatment tank and the water inlet of the second sewage treatment tank. Here, a filter screen may be also disposed at the water outlet of the second sewage treatment tank, where the filter screen at the water outlet of the first sewage treatment tank mainly treats suspended solids and floc in a block shape, and the filter screen in the second sewage treatment tank mainly filters small particle impurities.
The first sewage treatment tank and the second sewage treatment tank are arranged to treat sewage twice, so that the sewage treatment process can be functionally divided, for example, the first sewage treatment tank is used for treating most of impurities in sewage, and the massive suspended matters are deposited and filtered; the second sewage treatment tank is mainly used for carrying out secondary treatment on the sewage after the first treatment, and floccules and small particles in the treated sewage are precipitated and filtered again so as to meet the higher water quality requirement.
Preferably, one side of each medicament adding port close to the sewage inlet is provided with a sludge concentration sensor. Here, the sludge concentration sensor judges the amount of the chemical to be added corresponding to the chemical adding port by detecting the concentration of the precipitated sludge in the sewage. If the detected sludge concentration is too high, the sediment obtained after the early reaction does not meet the requirement yet, and the integral sludge sedimentation condition can be improved by reducing the dosage of the medicament corresponding to the medicament dosage port; of course, the device can be optimally set through historical data, and after data of all sludge concentration sensors are collected, the addition amount of the reagent addition port is comprehensively designed, so that accurate control is realized, reagent waste is avoided, and the sewage treatment effect is improved.
Preferably, a plurality of flow guide baffles parallel to the flow guide baffles are arranged between two adjacent flow guide baffles, and the flow guide baffles positioned between the two adjacent flow guide baffles are distributed at equal intervals. The water flow speed can be slowed down by arranging the flow guide baffle, and sediment and impurities in the sewage are adsorbed and separated, so that a better impurity removal and precipitation effect is achieved.
Preferably, the reagent feeding port on the first sewage treatment tank is gradually raised from the sewage water inlet of the first sewage treatment tank to the direction of the filter screen; and the reagent feeding port positioned on the second sewage treatment tank is positioned at the same height as the reagent feeding port on the first sewage treatment tank, which is close to the filter screen. The design of the height of the reagent feeding port realizes layered treatment in the first sewage treatment tank, thereby reducing the sedimentation time of suspended matters to a certain extent and improving the sewage treatment effect.
Preferably, the sewage inlet is at the same height as the medicament adding port on the first sewage treatment tank close to the sewage inlet; the height of the sewage water outlet is the same as the height of the reagent adding port on the second sewage treatment tank, which is close to the sewage water outlet.
Preferably, the medicament dispensing well comprises a dispensing housing and a stirring assembly;
the bottom of the dissolution and distribution shell is in an inverted cone shape, and a medicine discharging port is arranged in the middle of the bottom;
the stirring assembly is horizontally arranged in the dissolving and distributing shell.
Preferably, the stirring assembly comprises a stirring motor, a stirring shaft and a stirring rod, wherein the stirring motor is fixedly arranged on one side of the dissolution and distribution shell, the stirring shaft is horizontally arranged, one end of the stirring shaft is fixedly arranged at the output end of the stirring motor, and the other end of the stirring shaft is rotatably arranged on one side, far away from the stirring motor, of the dissolution and distribution shell; the stirring rod is fixedly arranged on the stirring shaft; the stirring rod is fixedly arranged on the stirring shaft through a supporting frame.
Preferably, the upper surface of the dissolution and distribution shell is provided with a feed inlet and a water inlet, one side of the dissolution and distribution shell, which is far away from the stirring motor, is provided with a medicine outlet and a medicine concentration sensor, the medicine concentration sensor is arranged on the side wall of the dissolution and distribution shell at a position below the stirring shaft, and the medicine outlet is arranged on the side wall of the dissolution and distribution shell at a position above the stirring shaft. After medicines and water are added into the dissolution and distribution shell, the stirring assembly is started to stir, and when the medicine concentration sensor detects that the medicine concentration reaches the standard, the medicine outlet is opened to discharge the medicine into the medicine storage tank.
Preferably, the bottom of the medicament storage tank is provided with an electric heater, the side surface of the side wall of the medicament storage tank, which is close to the bottom, is provided with a temperature sensor, and the side wall of the medicament storage tank is also provided with a liquid level alarm. The liquid level alarm comprises an upper liquid level alarm and a lower liquid level alarm, and is used for alarming when the traditional Chinese medicine in the medicine storage tank exceeds the position of the upper liquid level alarm and is lower than the position of the lower liquid level alarm.
The beneficial effects are that:
the technical scheme of the utility model has the following beneficial effects:
(1) The sewage flowing and depositing time is prolonged through the arrangement of the flow guide partition plates, the same medicament is added in a segmented mode, the concentration of impurities in the sewage is gradually reduced each time, the purpose of accurate medicament adding is achieved, medicament waste is avoided, and the sewage treatment effect is improved.
(2) The water flow speed can be slowed down by arranging the flow guide baffle, and sediment and impurities in the sewage are adsorbed and separated, so that a better impurity removal and precipitation effect is achieved.
(3) The design of the height of the reagent feeding port realizes layered treatment in the first sewage treatment tank, thereby reducing the sedimentation time of suspended matters to a certain extent and improving the sewage treatment effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a preferred sewage treatment agent dosing system according to the present utility model;
FIG. 2 is a schematic top view of a preferred wastewater treatment tank of the present utility model;
FIG. 3 is a schematic side view of a preferred wastewater treatment tank of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
As shown in fig. 1-3, the sewage treatment agent adding system sequentially comprises an agent dissolving tank 3, an agent storage tank 2 and a sewage treatment tank 1, wherein the sewage treatment tank 1 comprises a sewage water inlet 11 and a sewage water outlet 12 which are arranged at the front end and the rear end of the sewage treatment tank 1, a plurality of guide baffles 13 are distributed in the sewage treatment tank 1 along the length direction, two adjacent guide baffles 13 are distributed on two sides of the sewage treatment tank 1 in a staggered manner and are parallel to each other, one side of each guide baffle 13 is fixed on the inner side wall of the sewage treatment tank 1, a water flow channel is formed between the other side of the guide baffles 13 and the other inner side of the sewage treatment tank 1, and each guide baffle 13 is fixed at the position, close to one side of the sewage water inlet 11, of the inner side of the sewage treatment tank 1 and is provided with an agent adding port 14.
The sewage flowing and depositing time is prolonged through the arrangement of the flow guide partition plates, the same medicament is added in a segmented mode, the concentration of impurities in the sewage is gradually reduced each time, the purpose of accurate medicament adding is achieved, medicament waste is avoided, and the sewage treatment effect is improved.
The sewage treatment tank 1 comprises a first sewage treatment tank 15 and a second sewage treatment tank 16, wherein a water outlet of the first sewage treatment tank 15 is communicated with a water inlet of the second sewage treatment tank 16, and a filter screen 17 is arranged between the water outlet of the first sewage treatment tank 15 and the water inlet of the second sewage treatment tank 16. Here, a filter screen may be also disposed at the water outlet of the second sewage treatment tank, where the filter screen at the water outlet of the first sewage treatment tank mainly treats suspended solids and floc in a block shape, and the filter screen in the second sewage treatment tank mainly filters small particle impurities.
The first sewage treatment tank and the second sewage treatment tank are arranged to treat sewage twice, so that the sewage treatment process can be functionally divided, for example, the first sewage treatment tank is used for treating most of impurities in sewage, and the massive suspended matters are deposited and filtered; the second sewage treatment tank is mainly used for carrying out secondary treatment on the sewage after the first treatment, and floccules and small particles in the treated sewage are precipitated and filtered again so as to meet the higher water quality requirement.
A sludge concentration sensor 141 is disposed on a side of each reagent feeding port 14 close to the sewage inlet 12. Here, the sludge concentration sensor judges the amount of the chemical to be added corresponding to the chemical adding port by detecting the concentration of the precipitated sludge in the sewage. If the detected sludge concentration is too high, the sediment obtained after the early reaction does not meet the requirement yet, and the integral sludge sedimentation condition can be improved by reducing the dosage of the medicament corresponding to the medicament dosage port; of course, the device can be optimally set through historical data, and after data of all sludge concentration sensors are collected, the addition amount of the reagent addition port is comprehensively designed, so that accurate control is realized, reagent waste is avoided, and the sewage treatment effect is improved.
A plurality of flow guide baffles 131 parallel to the flow guide baffles 13 are arranged between two adjacent flow guide baffles 13, and the flow guide baffles 131 between two adjacent flow guide baffles 13 are distributed at equal intervals. The water flow speed can be slowed down by arranging the flow guide baffle, and sediment and impurities in the sewage are adsorbed and separated, so that a better impurity removal and precipitation effect is achieved.
The reagent adding port 14 on the first sewage treatment tank 15 gradually rises from the sewage inlet 11 of the first sewage treatment tank 15 to the direction of the filter screen 17; and the reagent feeding port 14 positioned on the second sewage treatment tank 16 and the reagent feeding port 14 positioned on the first sewage treatment tank 15 and close to the filter screen 17 are positioned at the same height. The design of the height of the reagent feeding port realizes layered treatment in the first sewage treatment tank, thereby reducing the sedimentation time of suspended matters to a certain extent and improving the sewage treatment effect.
The height of the sewage inlet 11 is the same as that of the medicament adding port 14, which is close to the sewage inlet 11, of the first sewage treatment tank 15; the height of the sewage outlet 11 is the same as that of the chemical adding port 14 on the second sewage treatment tank 15, which is close to the sewage outlet 12.
As a preferred embodiment, the medicament dispensing tank 3 comprises a dispensing housing 31 and a stirring assembly 32; the bottom of the dissolution and distribution shell 31 is in an inverted cone shape, and a medicine discharging port 311 is arranged in the middle of the bottom;
the stirring assembly 32 is horizontally disposed within the dispensing housing 31.
The stirring assembly 32 comprises a stirring motor 321, a stirring shaft 322 and a stirring rod 323, the stirring motor 321 is fixedly arranged on one side of the dissolution and distribution shell 31, the stirring shaft 322 is horizontally arranged, one end of the stirring shaft is fixedly arranged at the output end of the stirring motor 321, and the other end of the stirring shaft is rotatably arranged on one side, far away from the stirring motor 321, of the dissolution and distribution shell 31; the stirring rod 323 is fixedly arranged on the stirring shaft 322; the stirring rod 323 is fixedly mounted on the stirring shaft 322 through a supporting frame 324.
The upper surface of the dissolution and distribution shell 31 is provided with a feed inlet 312 and a water inlet 313, one side of the dissolution and distribution shell 31, which is far away from the stirring motor 321, is provided with a medicine outlet 314 and a medicine concentration sensor 315, the medicine concentration sensor 315 is arranged on the side wall of the dissolution and distribution shell 31 at a position below the stirring shaft 322, and the medicine outlet 314 is arranged on the side wall of the dissolution and distribution shell 31 at a position above the stirring shaft 322. After medicines and water are added into the dissolution and distribution shell, the stirring assembly is started to stir, and when the medicine concentration sensor detects that the medicine concentration reaches the standard, the medicine outlet is opened to discharge the medicine into the medicine storage tank.
The medicine reservoir 2 bottom is provided with electric heater 21, medicine reservoir 2 lateral wall is close to the bottom side and is provided with temperature sensor 22, still be provided with liquid level alarm 23 on the medicine reservoir 2 lateral wall. The liquid level alarm comprises an upper liquid level alarm and a lower liquid level alarm, and is used for alarming when the traditional Chinese medicine in the medicine storage tank exceeds the position of the upper liquid level alarm and is lower than the position of the lower liquid level alarm.
Here, the outlet of the chemical storage tank 2 is communicated with the sewage treatment tank 1 through a chemical adding pipeline 4, the chemical adding pipeline 4 comprises a main pipeline 41 and branch pipelines 42, the chemical inlet of the main pipeline 41 is connected with the outlet of the chemical storage tank 2, one end of each branch pipeline 42 is connected with the chemical outlet of the main pipeline 41, and the other end of each branch pipeline 42 is connected with the chemical adding port 14.
Each branch pipeline 42 is provided with a regulating valve 421 for controlling the dosage of the medicament, so that the dosage of the medicament at different medicament adding ports can be controlled; in addition, the main pipe 41 may be provided with a liquid inlet 43, and the liquid entering through the liquid inlet 43 may be water, which may dilute the chemical, or may be another chemical, which may have an effect of treating sewage in combination with the chemical.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a sewage treatment medicament dosing system, its characterized in that includes medicament solution pond, medicament storage tank and sewage treatment pond in proper order, the sewage treatment pond is including setting up sewage water inlet and the sewage delivery port at both ends around the sewage treatment pond, a plurality of water conservancy diversion baffles have been arranged along length direction in the sewage treatment pond, adjacent two the water conservancy diversion baffle is in sewage treatment pond both sides staggered distribution and mutual parallel, every water conservancy diversion baffle one side is fixed on the sewage treatment pond inside wall, the opposite side with another inside wall of sewage treatment pond forms the rivers passageway, every the water conservancy diversion baffle is fixed the sewage treatment pond inside wall is close to sewage water inlet one side department all is provided with the medicament and throws the mouth.
2. The sewage treatment reagent feeding system according to claim 1, wherein the sewage treatment tank comprises a first sewage treatment tank and a second sewage treatment tank, a water outlet of the first sewage treatment tank is communicated with a water inlet of the second sewage treatment tank, and a filter screen is arranged between the water outlet of the first sewage treatment tank and the water inlet of the second sewage treatment tank.
3. The sewage treatment agent adding system according to claim 1, wherein a sludge concentration sensor is arranged on one side of each agent adding port close to the sewage inlet.
4. The sewage treatment agent adding system according to claim 1, wherein a plurality of flow guide baffles parallel to the flow guide baffles are arranged between two adjacent flow guide baffles, and the flow guide baffles between the two adjacent flow guide baffles are distributed at equal intervals.
5. The sewage treatment reagent feeding system according to claim 2, wherein the reagent feeding port on the first sewage treatment tank is gradually raised from the sewage water inlet of the first sewage treatment tank to the direction of the filter screen; and the reagent feeding port positioned on the second sewage treatment tank is positioned at the same height as the reagent feeding port on the first sewage treatment tank, which is close to the filter screen.
6. The wastewater treatment chemical dosing system according to claim 5, wherein the wastewater inlet is at the same height as the chemical dosing port on the first wastewater treatment tank proximate to the wastewater inlet; the height of the sewage water outlet is the same as the height of the reagent adding port on the second sewage treatment tank, which is close to the sewage water outlet.
7. The wastewater treatment chemical dosing system of claim 1, wherein the chemical dosing tank comprises a dosing housing and a stirring assembly;
the bottom of the dissolution and distribution shell is in an inverted cone shape, and a medicine discharging port is arranged in the middle of the bottom;
the stirring assembly is horizontally arranged in the dissolving and distributing shell.
8. The sewage treatment agent adding system according to claim 7, wherein the stirring assembly comprises a stirring motor, a stirring shaft and a stirring rod, the stirring motor is fixedly arranged on one side of the dissolution and distribution shell, one end of the stirring shaft is horizontally arranged and fixedly arranged at the output end of the stirring motor, and the other end of the stirring shaft is rotatably arranged on one side, far away from the stirring motor, of the dissolution and distribution shell; the stirring rod is fixedly arranged on the stirring shaft; the stirring rod is fixedly arranged on the stirring shaft through a supporting frame.
9. The sewage treatment agent dosing system according to claim 8, wherein a feed inlet and a water inlet are formed in the upper surface of the dissolution and distribution shell, a drug outlet and an agent concentration sensor are formed in one side, away from the stirring motor, of the dissolution and distribution shell, the agent concentration sensor is arranged on the side wall of the dissolution and distribution shell at a position below the stirring shaft, and the drug outlet is formed in the side wall of the dissolution and distribution shell at a position above the stirring shaft.
10. The sewage treatment chemical dosing system according to claim 1, wherein an electric heater is arranged at the bottom of the chemical storage tank, a temperature sensor is arranged on the side wall of the chemical storage tank close to the side face of the bottom, and a liquid level alarm is further arranged on the side wall of the chemical storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320182658.3U CN219585842U (en) | 2023-02-10 | 2023-02-10 | Sewage treatment medicament adding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320182658.3U CN219585842U (en) | 2023-02-10 | 2023-02-10 | Sewage treatment medicament adding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219585842U true CN219585842U (en) | 2023-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320182658.3U Active CN219585842U (en) | 2023-02-10 | 2023-02-10 | Sewage treatment medicament adding system |
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| Country | Link |
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| CN (1) | CN219585842U (en) |
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2023
- 2023-02-10 CN CN202320182658.3U patent/CN219585842U/en active Active
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