CN209702370U - A kind of chemicals dosing plant improving coagulant mixing efficiency - Google Patents
A kind of chemicals dosing plant improving coagulant mixing efficiency Download PDFInfo
- Publication number
- CN209702370U CN209702370U CN201920015671.3U CN201920015671U CN209702370U CN 209702370 U CN209702370 U CN 209702370U CN 201920015671 U CN201920015671 U CN 201920015671U CN 209702370 U CN209702370 U CN 209702370U
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- tank
- medicament
- water
- shaft
- solenoid valve
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- 238000002156 mixing Methods 0.000 title claims abstract description 55
- 239000000701 coagulant Substances 0.000 title claims abstract description 32
- 239000000126 substance Substances 0.000 title claims abstract description 16
- 239000003814 drug Substances 0.000 claims abstract description 96
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 229940079593 drug Drugs 0.000 claims description 5
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 4
- 238000005054 agglomeration Methods 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 230000003020 moisturizing effect Effects 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 239000013043 chemical agent Substances 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010907 mechanical stirring Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000003403 water pollutant Substances 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a kind of chemicals dosing plants for improving coagulant mixing efficiency, including medicament storage tank, water tank, medicament blending tank and adding of agent tank；It is equipped with stirring rotating device in the medicament storage tank, stirs the blade that rotating device includes shaft and is arranged in shaft, shaft and blade are in hollow shape, and shaft is connected to external hot gas source；The medicament storage tank is connect with medicament blending tank by medicament output channel, and medicament output channel is equipped with solenoid valve and screw pump；The water tank influent side is connect with external water source by make-up pipe, and the water tank water outlet side is connect by outlet pipe with medicament blending tank；Medicament blending tank is connect by efferent duct with adding of agent tank, and efferent duct is equipped with solenoid valve and rear pump；Agitating device is equipped in the medicament blending tank and adding of agent tank；Liquid level sensor is equipped in the water tank, medicament blending tank and adding of agent tank.
Description
Technical field
The utility model relates to a kind of chemicals dosing plants for improving coagulant mixing efficiency, belong to technical field of sewage.
Background technique
Pollutant in waste water is divided into suspended matter, colloid and soluble pollutants according to the size of fineness of dispersion.It suspends
The pollutant of shape and colloidal can keep stable state for a long time.Coagulation is exactly to add chemical agent in waste water to destroy this
The state that kind is stabilized, makes colloid and fine suspension in waste water be gathered into the floccule body with separability, then pass through
Precipitation and separation.And this chemical agent added is known as coagulant.
As environmental protection pressure domestic in recent years is increasing, the demand of environment protection novel new equipment is more and more obvious.It is mixed
Agent is coagulated as medicament most common in water process, and type is more and more abundant.Wherein, it there is one kind and show moisture-sensitive, no
It is dissolved in water, in the novel coagulant of fine powdered characteristic.So, how effectively add by this coagulant is to need to dash forward
A broken technology.
Traditional coagulant drug-adding device generally comprises the agitator tank (interior to be equipped with blender and elevator pump) and work of coagulant
The water compensating valve of industry make-up pipe connection, dosing are had been manually done by operator.If matched with traditional coagulant drug-adding device
System adds above-mentioned novel coagulant, just occur the problem that (1) medicament woven bags packaging, if manually adding, has and tear open
The operation of band, meeting marsupial bits fall into pharmacy jar, block compound pump and drug pipeline, especially operator go to tear open with cutter
When band；(2) when medicament shows property not soluble in water, in traditional coagulant drug-adding device, mealy medicine exists
It is unevenly distributed in water, the concentration of any one position is all different in pharmacy jar, affects to the operation at scene；
(3) manual operation will lead to the problem in many human factors, while also increase labour；(4) it can generate and raise when manual operation
Dirt endangers personnel's health.
At the same time, novel coagulant is also a big difficulty there are the property of moisture-sensitive, the storage of medicament.Often scene exists
Using the crystallization agglomeration, it can be seen that medicament makes moist when medicament, medicine outlet and drug discharging tube are blocked, regular supply is influenced, be easy to cause water
Pollutant process effect is poor in treatment process, and influences the working efficiency and service life of subsequent water treatment facilities and equipment.
Utility model content
Purpose of utility model: the technical problem to be solved by the utility model is to provide a kind of dosings for improving mixing efficiency
Device, can solve above-mentioned novel coagulant adds problem, on the one hand which can be realized the coagulation to moisture-sensitive
Agent carries out good storage, effectively prevent the generation of coagulant dampness crystallization agglomeration situation, on the other hand can will be in fine powder
Shape and coagulant not soluble in water is sufficiently mixed with water guarantees that everywhere space coagulant can be uniformly mixed with water.
In order to solve the above technical problems, technological means used by the utility model are as follows:
A kind of chemicals dosing plant improving coagulant mixing efficiency, including medicament storage tank, water tank, medicament blending tank and medicine
Agent adds tank；Helical rotation device is equipped in the medicament storage tank, helical rotation device includes shaft and is arranged in shaft
On blade, shaft and blade are in hollow shape, and shaft is connected to external hot gas source；The medicament storage tank and medicament blending tank
It is connected by medicament output channel, medicament output channel is equipped with solenoid valve and screw pump；The water tank influent side and outside
Water source is connected by make-up pipe, and the water tank water outlet side is connect by outlet pipe with medicament blending tank；Medicament blending tank is logical
It crosses efferent duct to connect with adding of agent tank, efferent duct is equipped with solenoid valve and rear pump；The medicament blending tank and adding of agent
Agitating device is equipped in tank；Liquid level sensor is equipped in the water tank, medicament blending tank and adding of agent tank.
It wherein, further include being opened for controlling each solenoid valve, liquid level sensor, pump, agitating device and stirring rotating device
The PLC control cabinet closed, each solenoid valve, liquid level sensor, pump, agitating device and stirring rotating device pass through cable and PLC
Control cabinet connection.
Wherein, the inner surface of the medicament storage tank is equipped with heat and moisture preserving layer.
Wherein, the adding of agent tank is connect with outside to throwing device by adding pipeline, is added pipeline and is equipped with electricity
Magnet valve and add pump.
Wherein, solenoid valve is equipped on the make-up water water pipe and outlet pipe.
Wherein, the agitating device includes shaft and the impeller that is arranged in shaft, and shaft and impeller are in hollow shape,
Shaft is connected to external air source, and impeller is equipped with venthole, and the venthole opening direction of impeller is opposite with the rotation direction of impeller.
Wherein, the agitating device adjacent two layers impeller is staggered into 45 degree of angle settings.
The utility model has the advantages that on the one hand the utility model chemicals dosing plant can be realized carries out good storage to the coagulant of moisture-sensitive
It deposits, effectively prevent the generation of coagulant dampness crystallization agglomeration situation, on the other hand can will be mixed in fine powdered is not soluble in water
Solidifying agent is sufficiently mixed with water, guarantees that the everywhere space coagulant of medicament blending tank and adding of agent tank can mix with water
It is even.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the chemicals dosing plant that the utility model improves coagulant mixing efficiency；
Fig. 2 is the schematic diagram that wheel rotation direction and outgassing direction are reversed in the utility model agitating device.
Specific embodiment
The technical solution of the utility model is described further below in conjunction with the drawings and specific embodiments.
As shown in Fig. 1~2, the chemicals dosing plant of the utility model raising coagulant mixing efficiency, including medicament storage tank 1,
Water tank 2, medicament blending tank 3 and adding of agent tank 4；It is equipped with stirring rotating device in medicament storage tank 1, stirs rotating device packet
The blade 1-2 for including shaft 1-1 and being arranged on shaft 1-1, shaft 1-1 and blade 1-2 are in hollow shape, and shaft 1-1 includes
Inlet end and outlet side, the inlet end of shaft 1-1 are connected to external hot gas source, and medicament storage tank 1 is stretched out in the outlet side of shaft 1-1
Outside, hot gas source is passed through from shaft 1-1, and the heat of hot gas source is distributed by the shaft 1-1 and blade 1-2 of hollow shape into tank,
To guarantee to be air-dried in tank, and then effectively medicament is avoided to make moist；Medicament storage tank is constructed for semi-underground type, has big deposit
Space is stored up, meanwhile, the inner surface of medicament storage tank 1 is also equipped with heat and moisture preserving material, can effectively avoid in tank by underground tide
The influence of gas stirs the shaft 1-1 of rotating device in rotation, and the blade 1-2 of each layer is successively driven by shaft 1-1 and rotates, from
And guarantee that powder medicine is in flowing shape in tank, it avoids standing agglomeration for a long time；Medicament storage tank 1 and medicament blending tank 3 pass through medicine
The 1-5 connection of agent output channel, medicament output channel 1-5 are equipped with solenoid valve 1-3 and screw pump 1-4；Spiral shell is used in powder medicine output
Bar pumps 1-4 and drives, and pharmacy particle is avoided to block medicament output channel, and screw pump 1-4 and solenoid valve 1-3 are all connected with PLC control cabinet,
It can remote control and automatic medicament discharging；
2 influent side of water tank is connect with external water source by make-up pipe, 2 water outlet side of water tank by outlet pipe 2-5 with
Medicament blending tank 3 connects, and make-up water water pipe is equipped with solenoid valve 2-2, and outlet pipe is equipped with solenoid valve 2-3 and front pump 2-4；Medicine
Agent blending tank 3 is connect by efferent duct 3-5 with adding of agent tank 4, and efferent duct 3-5 is equipped with solenoid valve 3-3 and liquid preparation is defeated
3-4 is pumped out；Agitating device (3-1,4-1) is equipped in medicament blending tank 3 and adding of agent tank 4；Water tank 2, medicament blending tank 3
With liquid level sensor (2-1,3-2,4-2) is equipped in adding of agent tank 4；Adding of agent tank 4 is by adding pipeline 4-5 and outside
It is connected to throwing device, add pipeline 4-5 equipped with solenoid valve 4-3 and adds pump 4-4.
Agitating device (3-1,4-1) includes shaft 3-6 and the impeller being arranged on shaft 3-6 5, shaft 3-6 and impeller 5
It is in hollow shape, shaft 3-6 is connected to external air source, and impeller 5 is equipped with venthole 5-1, the venthole 5-1 opening direction of impeller 5
Rotation direction (impeller mixing direction) with impeller 5 is on the contrary, agitating device (3-1,4-1) cooperates mechanical stirring and gas source stirring
It uses；On agitating device (3-1,4-1), the venthole 5-1 opening direction of impeller 5 is with 5 mixing direction of impeller on the contrary, to aggravate
Mixing between medicament and moisturizing can be such that medicament mixes with make-up water more uniform in this way；Agitating device (3-1,4-1) adjacent two
The impeller of layer, not at parallel arrangement, causes every sheaf space liquid at turbulent phenomenon if 5-2,5-3 are interlaced at 45 degree of angles, from
And guarantee that everywhere space medicament is uniformly mixed with supply water energy in tank.
The utility model chemicals dosing plant further includes for controlling each solenoid valve, liquid level sensor, pump, agitating device and spiral shell
The PLC control cabinet of rotating device opening and closing is revolved, each solenoid valve, liquid level sensor, pump, agitating device and helical rotation device are logical
Cable is crossed to connect with PLC control cabinet.Equal slot is equipped with liquid level sensor (2- in water tank 2, medicament blending tank 3 and adding of agent tank 4
1,3-2,4-2), regulated and controled by PLC control cabinet with pump and solenoid valve, reaches medicament preparation and add automation, reduce artificial behaviour
The fault rate of work.
Novel coagulant (moisture-sensitive, not soluble in water, be in fine powdered) is transported by tank car, and when unloading directly utilizes
Powdery coagulant is transported in the medicament storage tank 1 being ready for by compressor, and stirring rotating device is equipped in tank.Powdered medicine
Agent passes through the water tank 2 that screw pump 1-4 in adding of agent to medicament blending tank 3, will be connect with external nourishment source at the same time
Make-up water is inputted in medicament blending tank 3 by front pump 2-4, in medicament blending tank 3, medicament is sufficiently mixed with water；
It is equipped with agitating device 3-1 in medicament blending tank 3, the shaft 3-6 of agitating device 3-1 is connected to hot gas source, and there are ventholes on impeller 5
5-1 facilitates the output of hot gas source, while medicament blending tank 3 is provided with liquid level sensor 3-2, with input, rear pump and electromagnetism
Valve cooperation carries out liquid level and pharmaceutical quantities adjustment.Medicament is by solenoid valve 3-3, liquid preparation rear pump 3-4 after mixing, into medicine
Agent adds tank 4, after agitating device 4-1 is persistently mixed in tank, is added pump 4-4 progress liquid preparation and added.
In certain waste water station region, 1 one third space of medicament storage tank is constructed in underground, and medicament storage tank inner surface is furnished with
Specific heat and moisture preserving material.In medicament storage tank 1, hot gas source is protected by stirring rotating device shaft 1-1 and blade 1-2
Demonstrate,prove dry environment in tank.Blade 1-2 rotation, guarantees medicament flow regime in tank.Medicament output channel is connected with screw pump 1-4 and electricity
Magnet valve 1-3.Water tank 2 connects make-up water water pipe, is equipped with liquid level sensor 2-1 in water tank, outlet pipe be connected with solenoid valve 2-3 and
Front pump 2-4.Medicament and make-up water 3 agitated device 3-1 mechanical stirrings and shaft 3-6 entrance, impeller in medicament blending tank
On gas outlet 5-1 discharge gas source agitation be used cooperatively after, be uniformly mixed, then by rear pump 3-4 and solenoid valve 3-3, into
Enter in adding of agent tank 4 again agitated device 4-1 with gas source agitation with the use of mix, pump 4-4 and solenoid valve by adding
4-3 carries out adding for medicament.
Screw pump 1-4, flow pump (2-4,3-4,4-4), solenoid valve (1-3,2-2,2-3,3-3,4-3), liquid level sensor
(2-1,3-2,4-2), all connect with PLC control cabinet, is regulated and controled automatically by PLC control cabinet.When liquid level in adding of agent tank 4
When reaching setting minimum point, solenoid valve 4-3 is kept it turned on pump 4-4 is added, while solenoid valve 3-3 and rear pump 3-4 phase
Adding of agent tank 4 is flowed into after appropriate medicament configured in unlatching, medicament blending tank 3, reaches setting most when adding liquid level in tank 4
When high level, solenoid valve 3-3 and rear pump 3-4 are sequentially switched off.Due to the outflow of medicament, liquid level is gradually reduced, reaches medicament blending tank 3
When minimum to liquid level sensor 3-2 setting, solenoid valve 1-3, solenoid valve 2-3, front pump 2-4 and screw pump 1-4 are opened in succession, spiral shell
Bar pumps 1-4 and carries out drug according to setting pharmaceutical quantities, and water tank 2 is that medicament blending tank 3 carries out moisturizing, when 3 liquid level of medicament blending tank
When reaching setting peak, solenoid valve 1-3, solenoid valve 2-3, front pump 2-4 and screw pump 1-4 are re-closing off.Then, water tank
2 continue moisturizing, and after liquid level reaches liquid level sensor 2-1 setting peak, the solenoid valve 2-2 on make-up pipe is automatically closed.
Claims (7)
1. a kind of chemicals dosing plant for improving coagulant mixing efficiency, it is characterised in that: including medicament storage tank, water tank, medicament
Blending tank and adding of agent tank；Be equipped with stirring rotating device in the medicament storage tank, stirring rotating device include shaft and
Blade in shaft is set, and shaft and blade are in hollow shape, and shaft is connected to external hot gas source；The medicament storage tank with
Medicament blending tank is connected by medicament output channel, and medicament output channel is equipped with solenoid valve and screw pump；The water tank into
Water side is connect with external water source by make-up pipe, and the water tank water outlet side is connect by outlet pipe with medicament blending tank；Medicine
Agent blending tank is connect by efferent duct with adding of agent tank, and efferent duct is equipped with solenoid valve and rear pump；The medicament blending tank
Agitating device is equipped with in adding of agent tank；Liquid level biography is equipped in the water tank, medicament blending tank and adding of agent tank
Sensor.
2. the chemicals dosing plant according to claim 1 for improving coagulant mixing efficiency, it is characterised in that: further include for controlling
It makes each solenoid valve, liquid level sensor, pump, agitating device and stirs the PLC control cabinet that rotating device opens and closes, each solenoid valve,
Liquid level sensor, pump, agitating device and stirring rotating device pass through cable and connect with PLC control cabinet.
3. the chemicals dosing plant according to claim 2 for improving coagulant mixing efficiency, it is characterised in that: the medicament storage
The inner surface of tank is equipped with heat and moisture preserving layer.
4. the chemicals dosing plant according to claim 2 for improving coagulant mixing efficiency, it is characterised in that: the adding of agent
Tank is connect with outside to throwing device by adding pipeline, is added pipeline equipped with solenoid valve and is added pump.
5. the chemicals dosing plant according to claim 2 for improving coagulant mixing efficiency, it is characterised in that: the make-up water water
Solenoid valve is equipped on pipe and outlet pipe.
6. the chemicals dosing plant according to claim 2 for improving coagulant mixing efficiency, it is characterised in that: the agitating device
Including shaft and the impeller being arranged in shaft, shaft and impeller are in hollow shape, and shaft is connected to external air source, sets on impeller
There is venthole, the venthole opening direction of impeller is opposite with the rotation direction of impeller.
7. the chemicals dosing plant according to claim 6 for improving coagulant mixing efficiency, it is characterised in that: the agitating device
Adjacent two layers impeller is staggered into 45 degree of angle settings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920015671.3U CN209702370U (en) | 2019-01-04 | 2019-01-04 | A kind of chemicals dosing plant improving coagulant mixing efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920015671.3U CN209702370U (en) | 2019-01-04 | 2019-01-04 | A kind of chemicals dosing plant improving coagulant mixing efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209702370U true CN209702370U (en) | 2019-11-29 |
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ID=68639250
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920015671.3U Active CN209702370U (en) | 2019-01-04 | 2019-01-04 | A kind of chemicals dosing plant improving coagulant mixing efficiency |
Country Status (1)
| Country | Link |
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| CN (1) | CN209702370U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111847612A (en) * | 2020-07-13 | 2020-10-30 | 淮南市天旭环保材料工程有限公司 | Addition process and equipment of coagulant for industrial wastewater |
| CN113433883A (en) * | 2021-05-15 | 2021-09-24 | 浙江戈尔德智能悬架股份有限公司 | Centralized liquid supply station for automatic cleaning and rust prevention |
-
2019
- 2019-01-04 CN CN201920015671.3U patent/CN209702370U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111847612A (en) * | 2020-07-13 | 2020-10-30 | 淮南市天旭环保材料工程有限公司 | Addition process and equipment of coagulant for industrial wastewater |
| CN113433883A (en) * | 2021-05-15 | 2021-09-24 | 浙江戈尔德智能悬架股份有限公司 | Centralized liquid supply station for automatic cleaning and rust prevention |
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