CN214059954U - Medicine adding device - Google Patents
Medicine adding device Download PDFInfo
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- CN214059954U CN214059954U CN202023130140.0U CN202023130140U CN214059954U CN 214059954 U CN214059954 U CN 214059954U CN 202023130140 U CN202023130140 U CN 202023130140U CN 214059954 U CN214059954 U CN 214059954U
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Abstract
The utility model provides a charge device for add the liquid medicine in to the sewage pipe, relate to sewage treatment device technical field, this charge device includes: the water quality monitoring mechanism is used for detecting the water quality at the upstream of the sewage pipeline; a drug storage tank for storing concentrated drug solution; the control unit is respectively electrically connected with the water quality monitoring mechanism and the medicament mixing box, receives water quality data detected by the water quality monitoring mechanism, and controls the amount of concentrated medicament and the amount of water entering the medicament mixing box according to the water quality data. The utility model provides a charge device can carry out the medicine that adds of intellectuality and accuracy in sewage treatment process.
Description
Technical Field
The utility model relates to a sewage treatment device technical field, in particular to a dosing device for treating sewage.
Background
In the case of sewage treatment, it is generally necessary to add a chemical agent for water treatment to the sewage to be treated. The traditional water treatment medicament generally adopts a stirring and mixing method, the medicament precipitation phenomenon simultaneously occurs in a medicament storage tank in the adding process, and the phenomenon of difference of medicament adding amount caused by the inconsistency of medicament concentration of an upper water layer and a lower water layer indirectly occurs.
In addition, the adjustment of the dosing amount of the current dosing equipment is realized by feeding back information through remote water quality monitoring equipment and adjusting the dosing frequency of the diaphragm pump according to the information. The method lacks dynamic control on parameters such as dosing speed, medicament viscosity, the diameter of a dosing pipe, working temperature and the like in the medicament adding process. As a result, the mixing efficiency is low, the repeatability cannot be guaranteed due to the multiple treatment effect, and the production cost is high.
In view of this, the inventor designs a medicine adding device through repeated experiments according to production design experiences in the field and related fields for many years, so as to solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a charge device can carry out intelligent and accurate medicine that adds in sewage treatment process.
In order to achieve the above object, the utility model provides a charge device is used for adding the liquid medicine to the sewage pipe, wherein, this charge device includes:
the water quality monitoring mechanism is used for detecting the water quality at the upstream of the sewage pipeline;
a drug storage tank for storing concentrated drug solution;
the device comprises a medicament mixing box, a water adding mechanism and a mixing bin, wherein the medicament mixing box is used for mixing concentrated medicament liquid and water to form diluted medicament liquid and adding the diluted medicament liquid to the downstream of a sewage pipeline;
and the control unit is respectively electrically connected with the water quality monitoring mechanism and the medicament mixing box, receives the water quality data detected by the water quality monitoring mechanism and controls the amount of the concentrated medicament and the amount of water entering the mixing bin according to the water quality data.
The dosing device comprises a dosing mechanism and a control unit, wherein the dosing mechanism comprises a medicine storage tank, a medicine conveying pipeline and a plurality of medicine spraying valves, the medicine storage tank is communicated with a medicine storage box through the medicine conveying pipeline, the medicine storage tank is provided with a plurality of medicine outlets communicated with the mixing bin, the medicine spraying valves are correspondingly arranged on the medicine outlets, and the control unit is electrically connected with the medicine spraying valves and controls the medicine spraying valves to be opened or closed.
The dosing device comprises a water storage tank, a water delivery pipeline and a plurality of water spraying valves, wherein the water storage tank is communicated with a water supply source through the water delivery pipeline, the water storage tank is provided with a plurality of water outlets communicated with the mixing bin, the water spraying valves are correspondingly installed at the water outlets, and the control unit is electrically connected with the water spraying valves and controls the water spraying valves to be opened or closed.
The dosing device as described above, wherein the sum of the flow rate of the concentrated chemical agent added into the mixing bin by the dosing mechanism and the flow rate of the water added into the mixing bin by the water adding mechanism is unchanged.
The dosing device as described above, wherein the drug storage tank and the water storage tank are respectively provided with a pressure stabilizing component.
The medicine adding device comprises a medicine mixing box, a medicine storage tank, a water storage tank, a medicine outlet and a medicine outlet, wherein the medicine storage tank and the water storage tank are symmetrically arranged on the left side and the right side of the inner cavity and have intervals, the medicine storage tank faces towards the side wall of the water storage tank is a medicine outlet side wall, the medicine outlet is arranged on the medicine outlet side wall, the water storage tank faces towards the side wall of the medicine storage tank is a water storage side wall, the medicine outlet is arranged on the water storage side wall, and the lower portion of the inner cavity forms the mixing bin.
The dosing device is characterized in that a guide hood is arranged in the mixing bin, the guide hood is in an inverted cone shape, the outer edge of the top end of the guide hood is fixedly connected with the inner wall of the mixing bin in a sealing mode, the guide hood is hollow and provided with an upward opening, and a plurality of through holes are formed in the side wall of the guide hood.
The dosing device is characterized in that the bottom of the mixing bin is provided with a drug discharge port, and the drug discharge port is communicated with the sewage pipeline through a dosing pipeline.
The dosing device is characterized in that the water quality monitoring mechanism is a turbidity monitoring mechanism or a pH monitoring mechanism.
The dosing device is characterized in that a stirring mechanism is arranged in the medicament storage box.
The utility model has the following characteristics and advantages:
the utility model provides a charge device utilizes water quality monitoring mechanism can constantly feed back sewage pipeline upper reaches quality of water information to the control unit, adjusts through the control unit analysis, through control charge mechanism and the mechanism of adding water will be by the medicament concentration of the diluted release medicament of medicament mixing box output, go out liquid volume control under accurate stable state to make the sewage treatment process realize intelligent, accurate purpose, work efficiency is high.
Drawings
The drawings described herein are for illustration purposes only and are not intended to limit the scope of the present disclosure in any way. In addition, the shapes, the proportional sizes, and the like of the respective members in the drawings are merely schematic for helping the understanding of the present invention, and do not specifically limit the shapes, the proportional sizes, and the like of the respective members of the present invention. The skilled person in the art can, under the teaching of the present invention, choose various possible shapes and proportional dimensions to implement the invention according to the specific situation.
FIG. 1 is a schematic structural view of the middle drug adding device of the present invention;
FIG. 2 is a schematic structural view of the mixing box for Chinese herbal medicine of the present invention;
FIG. 3 is a position diagram of the medicine adding mechanism and the water adding mechanism of the utility model;
FIG. 4 is a schematic structural view of the mixing chamber of the present invention;
fig. 5 is a perspective view of the mixing chamber of the present invention.
Description of reference numerals:
100. a dosing device; 10. A water quality monitoring mechanism;
20. a medicament storage case; 30. A medicament mixing tank;
31. a dosing mechanism; 311. A medicine storage tank;
312. a drug delivery conduit; 313. A pesticide spraying valve;
32. a water adding mechanism; 321. A water storage tank;
322. a water delivery pipeline; 323. A water spray valve;
33. a mixing bin; 34. A pod;
35. a through hole; 40. A control unit.
Detailed Description
The details of the present invention can be more clearly understood with reference to the accompanying drawings and the description of the embodiments of the present invention. However, the specific embodiments of the present invention described herein are for the purpose of explanation only, and should not be construed as limiting the invention in any way. Given the teachings of the present invention, the skilled person can conceive of any possible variants based on the invention, which should all be considered as belonging to the scope of the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may be present.
Referring to fig. 1 to 5, the present invention provides a chemical adding device 100 for adding sewage chemicals into a sewage pipeline, the chemical adding device 100 includes a water quality monitoring mechanism 10, a chemical storage tank 20, a chemical mixing tank 30 and a control unit 40, the water quality monitoring mechanism 10 is used for monitoring the water quality at the upstream of the sewage pipeline; the medicament storage box 20 is used for storing concentrated liquid medicament; the drug mixing box 30 is used for mixing concentrated drug solution and water to form diluted drug solution, and adding the diluted drug solution to the downstream of a sewage pipeline, a drug adding mechanism 31, a water adding mechanism 32 and a mixing bin 33 are arranged in the drug mixing box 30, the drug adding mechanism 31 is communicated with the drug storage box 20 and adds the concentrated drug in the drug storage box 20 into the mixing bin 33, the water adding mechanism 32 is communicated with a water supply source and adds water into the mixing bin 33, the concentrated drug and the water are mixed in the mixing bin 33 to form a diluted drug, the mixing bin 33 is provided with a drug discharging port for adding the drug to the sewage pipeline, the control unit 40 is respectively electrically connected with the water quality monitoring mechanism 10, the water adding mechanism 32 and the drug adding mechanism 31, the control unit 40 receives water quality data detected by the water quality monitoring mechanism 10 and controls the drug adding amount of the drug adding mechanism 31 and the water adding amount of the water adding mechanism 32 according to the water quality data.
The utility model provides a charge device 100 utilizes water quality monitoring mechanism 10 can constantly feed back sewage pipe upper reaches quality of water information to the control unit 40, through the analysis of the control unit 40 and adjusts, through control with medicine mechanism 31 and mechanism 32 of adding water will be by the medicament concentration of the diluted release medicament of medicament mixing box 30 output, play liquid volume control under the accurate stable state to make the sewage treatment process realize the purpose of intellectuality, accuracy, work efficiency is high.
Compare with traditional charge device, the utility model provides a charge device 100 is more accurate to sewage quality's control, has realized that the medicament adds the quantity responsiveness from qualitative to quantitative promotion. On the premise of effectively ensuring the water quality, the use cost and the labor cost of the medicament are greatly reduced, and the method has great use and popularization values.
The utility model provides a charge device 100 utilizes medicament mixing box 30 to make concentrated medicament and water mix in mixing bin 33 and form the diluted release medicament, and the medicament concentration of this diluted release medicament is the medicament concentration of handling the target water sample promptly, can satisfy sewage treatment's demand, has reduced the use amount of medicament again, has reduced the sewage treatment cost.
In an alternative embodiment of the present invention, the control unit 40 is a PLC (programmable logic controller) and is disposed in the control box. When the device is used, the parameter information such as the viscosity of the medicament using liquid, the pipe diameter of a medicament feeding pipe, the pipe length and the like is input at the PLC, and the PLC calculates the corresponding information such as constant pressure, medicament feeding flow and the like according to the parameter information; then, the PLC receives the monitoring result of the water quality monitoring mechanism 10, calculates the dosage according to a preset program, converts the dosage into an electric signal, transmits the electric signal to the chemical mixing box 30, and controls the concentration and the flow of the diluted chemical output by the chemical mixing box 30. The PLC (programmable logic controller) and the predetermined program may be implemented by the prior art, and will not be described herein.
The utility model discloses an in an optional embodiment, medicine mechanism 31 includes medicine storage tank 311, medicine conveying pipeline 312 and a plurality of medicine valve 313 that spouts, and medicine storage tank 311 is linked together with the medicament storage box through medicine conveying pipeline 312, and medicine storage tank 311 has a plurality of medicine outlets that are linked together with mixing storehouse 33, and each medicine outlet corresponds installs spouts medicine valve 313, and the control unit 40 is connected and control the opening or closing of medicine valve 313 with each medicine valve 313 electricity that spouts.
In an alternative example of this embodiment, the water adding mechanism 32 includes a water storage tank 321, a water pipe 322 and a plurality of water spraying valves 323, the water storage tank 321 is communicated with the water supply source through the water pipe 322, the water storage tank 321 has a plurality of water outlets communicated with the mixing bin 33, each water outlet is correspondingly provided with a water spraying valve 323, and the control unit 40 is electrically connected to each water spraying valve 323 and controls the opening or closing of the water spraying valve 323.
In the chemical mixing box 30, the chemical adding mechanism 31 controls the number of the switches of the plurality of chemical spraying valves 313 through the received current signals, the water adding mechanism 32 controls the number of the switches of the plurality of water spraying valves 323 through the received current signals, and the mixed concentration of the chemicals injected into the mixing bin 33 through the opened chemical spraying valves 313 and the water injected into the mixing bin 33 through the opened water spraying valves 323 is the chemical concentration of the target water sample to be treated, so that the fine adjustment effect is realized.
Specifically, when the concentration of the chemical agent needs to be increased, the control unit 40 increases the number of the opening of the spraying valve 313 and decreases the number of the opening of the spraying valve 323; when the concentration of the chemical agent needs to be decreased, the control unit 40 decreases the number of the opened spray valves 313 and increases the number of the opened spray valves 323.
Further, as shown in fig. 2, the spraying valve 313 and the spraying valve 323 have similar structures and each include a motor, a rotating shaft, and a rotating blade. The motor drives the rotating blade to rotate through the rotating shaft so as to realize the opening and closing of the pesticide spraying valve or the water spraying valve.
Preferably, the sum of the total amount of medicine discharged from the medicine adding means 31 (the flow rate of the concentrated medicine) and the total amount of water discharged from the water adding means 32 (the flow rate of water) is constant. That is, the number of the spraying valve 313 and the spraying valve 323 is in a linear relationship, and the sum of the discharging amount of the spraying valve and the spraying valve is kept constant.
Further, a pressure stabilizing component is respectively arranged in the medicine storage tank 311 and the water storage tank 321, and is used for providing constant pressure to the medicine storage tank 311 or the water storage tank 321. The voltage stabilizing component may adopt the prior art, and is not described herein in detail.
In an alternative example, a hollow inner cavity is formed in the drug mixing box 30, the drug storage tank 311 and the water storage tank 321 are symmetrically arranged on the left and right sides of the inner cavity and have a space, the side wall of the drug storage tank 311 facing the water storage tank 321 is a drug outlet side wall, a plurality of drug outlet openings are formed in the drug outlet side wall, the side wall of the water storage tank 321 facing the drug storage tank 311 is a water storage side wall, a plurality of water outlet openings are formed in the water storage side wall, and the lower portion of the inner cavity forms the mixing chamber 33.
Further, a flow guide cover 34 is arranged in the mixing bin 33, the flow guide cover 34 is in an inverted cone shape, the outer edge of the top end of the flow guide cover is fixedly connected with the inner wall of the mixing bin 33 in a sealing mode, the inside of the flow guide cover 34 is hollow and provided with an upward opening, and a plurality of through holes 35 are formed in the side wall of the flow guide cover 34. Concentrated medicament and water can realize intensive mixing after the water conservancy diversion of kuppe 34 and via the through-hole 35 whereabouts to mix the bottom of storehouse 33, and this kind of porous back taper mixing arrangement of kuppe 34 is simple, the mixing effect is good.
Further, the bottom of the mixing bin 33 is provided with a drug discharge port (not shown in the figure), which is communicated with a sewage pipeline through a drug delivery pipeline.
Further, as shown in fig. 4, the drug outlet side wall and the water outlet side wall are both arc-shaped, a nearly circular confluence space is formed between the drug outlet side wall and the water outlet side wall, and the opening at the top end of the air guide sleeve 34 is located below the confluence space. With the above structure, the concentrated chemical sprayed from the spraying valve 313 and the water sprayed from the spraying valve 323 are mixed in the converging space before falling into the inverted cone-shaped air guide sleeve 34, so that the mixing effect of the concentrated chemical and the water is further improved.
In an alternative embodiment of the present invention, the medicament storage tank 20 is equipped with a stirring mechanism. The stirring mechanism mixes the solid powdery medicament into liquid medicament storage liquid (concentrated medicament) in the stirring process, so that the subsequent process is convenient for adding and using.
In an alternative embodiment of the present invention, the water quality monitoring mechanism 10 is a turbidity monitoring mechanism or a PH monitoring mechanism. The water quality monitoring mechanism 10 is electrically connected with the control unit 40 and feeds back the monitored water quality condition in real time.
In the following description of the embodiments, the invention is described in detail, but the description is not to be construed as limiting the invention for any reason, and in particular, the features described in the different embodiments may be combined with each other as desired, thereby forming other embodiments, and the features are understood to be applicable to any one embodiment and not limited to the described embodiments unless explicitly described to the contrary.
Claims (10)
1. The utility model provides a charge device for add liquid medicine to the sewage intraductal, its characterized in that, this charge device includes:
the water quality monitoring mechanism is used for detecting the water quality at the upstream of the sewage pipeline;
a drug storage tank for storing concentrated drug solution;
the device comprises a medicament mixing box, a water adding mechanism and a mixing bin, wherein the medicament mixing box is used for mixing concentrated medicament liquid and water to form diluted medicament liquid and adding the diluted medicament liquid to the downstream of a sewage pipeline;
and the control unit is respectively electrically connected with the water quality monitoring mechanism and the medicament mixing box, receives the water quality data detected by the water quality monitoring mechanism and controls the amount of the concentrated medicament and the amount of water entering the mixing bin according to the water quality data.
2. The drug adding device according to claim 1, wherein the drug adding mechanism comprises a drug storage tank, a drug delivery pipeline and a plurality of drug spraying valves, the drug storage tank is communicated with the drug storage tank through the drug delivery pipeline, the drug storage tank is provided with a plurality of drug outlets communicated with the mixing bin, the drug spraying valves are correspondingly installed at the drug outlets, and the control unit is electrically connected with the drug spraying valves and controls the opening or closing of the drug spraying valves.
3. The dosing device according to claim 2, wherein the water adding mechanism comprises a water storage tank, a water conveying pipeline and a plurality of water spraying valves, the water storage tank is communicated with a water supply source through the water conveying pipeline, the water storage tank is provided with a plurality of water outlets communicated with the mixing bin, the water spraying valves are correspondingly installed at the water outlets, and the control unit is electrically connected with the water spraying valves and controls the water spraying valves to be opened or closed.
4. The drug adding device according to claim 3, wherein the sum of the flow rate of the concentrated drug added into the mixing chamber by the drug adding mechanism and the flow rate of the water added into the mixing chamber by the water adding mechanism is constant.
5. The dosing device of claim 3, wherein pressure stabilizing components are respectively mounted in the drug storage tank and the water storage tank.
6. The drug adding device according to claim 3, wherein a hollow inner cavity is formed in the drug mixing box, the drug storage tank and the water storage tank are symmetrically arranged on the left side and the right side of the inner cavity and have a space, the side wall of the drug storage tank facing the water storage tank is a drug outlet side wall, the drug outlet openings are formed in the drug outlet side wall, the side wall of the water storage tank facing the drug storage tank is a water storage side wall, the water outlet openings are formed in the water storage side wall, and the lower portion of the inner cavity forms the mixing bin.
7. The dosing device according to claim 6, wherein a flow guide cover is arranged in the mixing bin, the flow guide cover is in an inverted cone shape, the outer edge of the top end of the flow guide cover is fixedly connected with the inner wall of the mixing bin in a sealing manner, the flow guide cover is hollow and provided with an upward opening, and a plurality of through holes are formed in the side wall of the flow guide cover.
8. The dosing device of claim 7, wherein the bottom of the mixing bin is provided with a discharge port, and the discharge port is communicated with the sewage pipeline through a dosing pipeline.
9. The dosing device of claim 1, wherein the water quality monitoring mechanism is a turbidity monitoring mechanism or a PH monitoring mechanism.
10. The dosing device of claim 1, wherein an agitation mechanism is disposed within the medicament storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023130140.0U CN214059954U (en) | 2020-12-23 | 2020-12-23 | Medicine adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023130140.0U CN214059954U (en) | 2020-12-23 | 2020-12-23 | Medicine adding device |
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| CN214059954U true CN214059954U (en) | 2021-08-27 |
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| CN202023130140.0U Active CN214059954U (en) | 2020-12-23 | 2020-12-23 | Medicine adding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112678894A (en) * | 2020-12-23 | 2021-04-20 | 中冶京诚工程技术有限公司 | Medicine adding device |
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- 2020-12-23 CN CN202023130140.0U patent/CN214059954U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112678894A (en) * | 2020-12-23 | 2021-04-20 | 中冶京诚工程技术有限公司 | Medicine adding device |
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