CN206778360U - One kind becomes more meticulous dosing stirring system - Google Patents
One kind becomes more meticulous dosing stirring system Download PDFInfo
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- CN206778360U CN206778360U CN201720556399.0U CN201720556399U CN206778360U CN 206778360 U CN206778360 U CN 206778360U CN 201720556399 U CN201720556399 U CN 201720556399U CN 206778360 U CN206778360 U CN 206778360U
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- dosing
- flowmeter
- feeding pipeline
- liquor piping
- drug feeding
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Abstract
It the utility model is related to chemicals dosing plant field, one kind is disclosed to become more meticulous dosing stirring system, including PLC control system, output mechanism, water supply mechanism and medicating mechanism, water supply mechanism includes filler pipe road, raw water entrance is disposed with filler pipe road, flowmeter one and sludge concentration meter, flowmeter one and sludge concentration meter electrically connect with PLC control system, medicating mechanism includes drug feeding pipeline, medicine entrance is disposed with drug feeding pipeline, valve, dosing pump, check valve and flowmeter two, dosing pump and flowmeter two electrically connect with PLC control system, output mechanism includes liquor piping, filler pipe road end is connected with liquor piping initiating terminal, drug feeding pipeline end is connected with liquor piping successively, liquor piping is provided with several and the one-to-one pipe-line mixer of drug feeding pipeline.The utility model has accurately to be controlled to chemical feeding quantity, the technique effect that decoction is well mixed with raw water.
Description
Technical field
It the utility model is related to chemicals dosing plant field, and in particular to one kind becomes more meticulous dosing stirring system.
Background technology
At present, the medicament add-on system of sewage treatment industry is by medicine storage tank, measuring pump (or screw pump), drug feeding pipeline
Composition, when medicine adds, chemical feeding quantity easily causes medicine excessive addition or medicine to add not according to situ visualization or experience
Foot, while decoction mixes the uneven waste that will also result in decoction with raw water.
Utility model content
The purpose of this utility model is：It is difficult to control for the chemical feeding quantity of medicine system in the prior art, decoction and original
Water mixes uneven technical problem, and the utility model provides one kind and become more meticulous dosing stirring system, can be accurately to dosing
Amount is controlled, and decoction is well mixed with raw water.
The technical solution adopted in the utility model is as follows：
One kind becomes more meticulous dosing stirring system, it is characterised in that including the PLC control system for controlling dosing process,
For exporting the output mechanism of decoction, the water supply mechanism for adding raw water, at least one medicating mechanism for being used to add medicine；
The water supply mechanism includes filler pipe road, be disposed with filler pipe road from initiating terminal to end raw water entrance,
Flowmeter one and sludge concentration meter, the flowmeter one and sludge concentration meter electrically connect with PLC control system；
The medicating mechanism includes drug feeding pipeline, be disposed with drug feeding pipeline from initiating terminal to end medicine entrance,
Valve, dosing pump, check valve and flowmeter two, the dosing pump and flowmeter two electrically connect with PLC control system；
The output mechanism includes liquor piping, and filler pipe road end is connected with the liquor piping initiating terminal, chemical feed pipe
Road end is connected with liquor piping successively, and the liquor piping is provided with several and mixed with the one-to-one pipeline of drug feeding pipeline
Device.
Further, the valve is ball valve.
Further, the dosing pump is variable-frequency measuring pump or screw pump.
Further, the quantity of the medicating mechanism is 2.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are：
1. the utility model adds flowmeter and sludge concentration meter in medicine system, dosing pump uses variable-frequency metering
Pump or screw pump, with the flow and sludge concentration for crossing PLC control system calculating raw water, the real-time operating frequency for adjusting dosing pump,
Liquor piping installs pipe-line mixer additional, medicine is uniformly mixed with raw water, and the serialization of dosing can be achieved, automate, become more meticulous；
The utility model liquor piping is provided with several and the one-to-one pipe-line mixer of drug feeding pipeline, using the side mixed step by step
Formula, make a variety of medicine mixing evenly；
2. the utility model measuring pump is variable-frequency measuring pump or screw pump, measuring accuracy is high.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Marked in figure：1-PLC control systems；21- raw water entrances；22- flowmeters one；23- sludge concentration meters；24- adds water
Pipeline；31- medicine entrances；32- valves；33- dosing pumps；34- check valves；35- flowmeters two；36- drug feeding pipelines；41- pipelines
Blender；42- liquor pipings.
Embodiment
All features disclosed in this specification, can be with any in addition to mutually exclusive feature and/or step
Mode combines.
The utility model is elaborated below in conjunction with the accompanying drawings.
Embodiment 1, with reference to Fig. 1, one kind becomes more meticulous dosing stirring system, including for controlling the PLC of dosing process to control
System 1, the output mechanism for exporting decoction, the water supply mechanism for adding raw water, it is at least one be used for add medicine plus
Medicine mechanism；The water supply mechanism includes filler pipe road 24), raw water, which is disposed with, from initiating terminal to end on filler pipe road 24 enters
Mouth 21, flowmeter 1 and sludge concentration meter 23, the flowmeter 1 and sludge concentration meter 23 are electrically connected with PLC control system 1
Connect；The medicating mechanism includes drug feeding pipeline 36, be disposed with drug feeding pipeline 36 from initiating terminal to end medicine entrance 31,
Valve 32, dosing pump 33, check valve 34 and flowmeter 2 35, the dosing pump 33 and flowmeter 2 35 and the electricity of PLC control system 1
Connection；The output mechanism includes liquor piping 42, and the end of filler pipe road 24 is connected with the initiating terminal of liquor piping 42, dosing
The end of pipeline 36 is connected with liquor piping 42 successively, and the liquor piping 42 is provided with several and corresponded with drug feeding pipeline 36
Pipe-line mixer 41, the valve 32 is ball valve.
Operation principle：Several medicine is put into from the medicine entrance 31 of corresponding medicating mechanism respectively, raw water enters from raw water
Mouth 21 is inputted, and medicine is uniformly mixed with raw water by the pipe-line mixer 41 set on liquor piping 42.The utility model exists
Flowmeter and sludge concentration meter 23 are added in medicine system, dosing pump 33 uses variable-frequency measuring pump or screw pump, same to cross PLC
Control system 1 calculates the flow and sludge concentration of raw water, adjusts the operating frequency of dosing pump 33 in real time, and liquor piping 42 installs pipe additional
Road blender 41, medicine is uniformly mixed with raw water, the serialization of dosing can be achieved, automate, become more meticulous.In order that metering essence
Du Genggao, dosing pump 33 are variable-frequency measuring pump or screw pump.
Embodiment 2, on the basis of embodiment 1, the quantity of the medicating mechanism is 2, and the quantity of pipe-line mixer 41 is 2
It is individual, with medicating mechanism correspond set, two kinds of medicines are put into from the medicine entrance 31 of two medicating mechanisms respectively, raw water from
Raw water entrance 21 inputs, and a kind of medicine first meets with raw water, is uniformly mixed by the pipe-line mixer 41 at forward end, after mixing
Decoction meets with another medicine, is uniformly mixed by the pipe-line mixer 41 held rearward, the utility model use mixes step by step
The mode of conjunction, make a variety of medicine mixing evenly.
It is embodiment of the present utility model as described above.The utility model is not limited to above-mentioned embodiment, anyone
The structure change made under enlightenment of the present utility model should be learnt, it is every that there is same or like skill with the utility model
Art scheme, each falls within the scope of protection of the utility model.
Claims (4)
- The dosing stirring system 1. one kind becomes more meticulous, it is characterised in that including the PLC control system (1) for controlling dosing process, For exporting the output mechanism of decoction, the water supply mechanism for adding raw water, at least one medicating mechanism for being used to add medicine；The water supply mechanism includes filler pipe road (24), and being disposed with raw water from initiating terminal to end on filler pipe road (24) enters Mouth (21), flowmeter one (22) and sludge concentration meter (23), the flowmeter one (22) and sludge concentration meter (23) control with PLC System (1) electrically connects；The medicating mechanism includes drug feeding pipeline (36), and being disposed with medicine from initiating terminal to end in drug feeding pipeline (36) enters Mouth (31), valve (32), dosing pump (33), check valve (34) and flowmeter two (35), the dosing pump (33) and flowmeter two (35) electrically connected with PLC control system (1)；The output mechanism includes liquor piping (42), and filler pipe road (24) end connects with the liquor piping (42) initiating terminal Connect, drug feeding pipeline (36) end is connected with liquor piping (42) successively, and the liquor piping (42) is provided with several and dosing The one-to-one pipe-line mixer (41) of pipeline (36).
- 2. the dosing stirring system as claimed in claim 1 that becomes more meticulous, it is characterised in that the valve (32) is ball valve.
- 3. the dosing stirring system as claimed in claim 1 that becomes more meticulous, it is characterised in that the dosing pump (33) is variable-frequency Measuring pump or screw pump.
- 4. the dosing stirring system that becomes more meticulous as described in any one in claims 1 to 3, it is characterised in that the chemicals feeder The quantity of structure is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720556399.0U CN206778360U (en) | 2017-05-18 | 2017-05-18 | One kind becomes more meticulous dosing stirring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720556399.0U CN206778360U (en) | 2017-05-18 | 2017-05-18 | One kind becomes more meticulous dosing stirring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206778360U true CN206778360U (en) | 2017-12-22 |
Family
ID=60712511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720556399.0U Active CN206778360U (en) | 2017-05-18 | 2017-05-18 | One kind becomes more meticulous dosing stirring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206778360U (en) |
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2017
- 2017-05-18 CN CN201720556399.0U patent/CN206778360U/en active Active
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