CN109778476A - A kind of medicine system for ecological circulation dyeing installation - Google Patents
A kind of medicine system for ecological circulation dyeing installation Download PDFInfo
- Publication number
- CN109778476A CN109778476A CN201910213828.8A CN201910213828A CN109778476A CN 109778476 A CN109778476 A CN 109778476A CN 201910213828 A CN201910213828 A CN 201910213828A CN 109778476 A CN109778476 A CN 109778476A
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- China
- Prior art keywords
- main road
- waste water
- controller
- dyeing installation
- ecological circulation
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- 239000003814 drug Substances 0.000 title claims abstract description 75
- 238000004043 dyeing Methods 0.000 title claims abstract description 26
- 238000009434 installation Methods 0.000 title claims abstract description 26
- 239000002351 wastewater Substances 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000003860 storage Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 31
- 238000003756 stirring Methods 0.000 claims description 18
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000005138 cryopreservation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Abstract
The invention discloses a kind of medicine systems for ecological circulation dyeing installation, it include: material storage mechanism, waste water tank, controller and host computer, material storage mechanism is communicated with main line by bye-pass one, and medicament output power equipment and water flow meter are provided on bye-pass one；Waste water tank is connected by bypass duct two with main line, and main road waste water power-equipment and water inlet main road flowmeter are provided in bypass duct two；Host computer, the setting of medicament output power, water flow meter, main road waste water power-equipment and water inlet main road flowmeter are electrically connected with controller.The invention discloses the data that controller receives water inlet main road flowmeter, and control medicament output power equipment, and the automatic changes in flow rate for adapting to main road carries out proportion adjustment appropriate, to reach being effectively treated for ecological circulation dyeing installation waste water.
Description
Technical field
The present invention relates to medicine system technical field, more particularly to a kind of dosing of ecological circulation dyeing installation
System.
Background technique
Two kinds of forms of artificial dosing and semi-automatic dosing are taken in the dosing of present ecological circulation dyeing installation.
Artificial dosing are as follows: when needing to add medicament, corresponding medicament is manually taken by worker, manually plus water, is manually started
Dosing mixing pump after mixing evenly, manually starts dosing pump and dosing valve for medicament and is added to equipment reaction kettle.
Disadvantage: pure manual operation, labor intensity of workers is big, and worker need to be ready to dosing, otherwise will affect equipment processing
Time, Human disturbance factor are big.
Semi-automatic dosing are as follows: medicament mixed liquor is added to a big storage pool in advance and beaten when needing to add medicament by worker
Valve opening goalkeeper's medicament is put into grug feeding jar, is added to equipment reaction kettle again after quantitative.
Disadvantage: the dosing form can only realize quantitative dosing, and administration timing of drug is discontinuous, not be able to satisfy what equipment newly proposed
Continous way dosing requirement.
Therefore, how to provide a kind of automatic medicament feeding system for ecological circulation dyeing installation be those skilled in the art urgently
Problem to be solved.
Summary of the invention
In view of this, Automatic Dosing is realized the present invention provides a kind of medicine system for ecological circulation dyeing installation,
Under conditions of nobody keeps an eye on, when main road flow waste water changes, medicament output flow changes accordingly, improves
The efficiency of wastewater treatment.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of medicine system for ecological circulation dyeing installation, comprising: material storage mechanism, waste water tank, controller and upper
Machine, material storage mechanism are communicated with main line by bye-pass one, and medicament output power equipment is provided on the bye-pass one and is gone out
Water ga(u)ge；The waste water tank is connected by bypass duct two with the main line, and it is useless that main road is provided in the bypass duct two
Hydrodynamic force equipment and water inlet main road flowmeter；The host computer, medicament output power setting, the water flow meter, institute
Main road waste water power-equipment and the water inlet main road flowmeter is stated to be electrically connected with the controller.
Preferably, the material storage mechanism includes at least two sets of medicament mixed liquor storage devices.
Preferably, the medicament mixed liquor storage device includes cabinet and agitating device, and the agitating device is installed on case
On body.
Preferably, the agitating device includes stirring rod and stirring motor, the stirring rod top and the stirring motor
Transmission connection, bottom end is extend into cabinet.
Preferably, liquid level control sensor is located at the side of the cabinet, and the liquid level control sensor and the control
Device processed is electrically connected.
Preferably, further includes: indicator light and buzzer, the indicator light and buzzer electrically connect with the controller
It connects.
It can be seen via above technical scheme that compared with prior art, the present disclosure provides one kind to follow for ecology
The wastewater flow and medicine of proper ratio are arranged by controller in the case where unattended for the medicine system of ring dyeing installation
Flow quantity, water flow meter can real-time monitoring medicinal liquid flow, water inlet main road flowmeter can real-time monitoring wastewater flow, and by signal
Controller is fed back to, to realize the accurate control of wastewater flow and medicinal liquid flow, after setting pharmaceutical quantities ratio value, medicine
Agent additive amount changes automatically with main road flow and continuous service；The present disclosure provides include at least two sets of medicament mixed liquor storages
Suitable medicament may be selected according to the difference of Pollutants in Wastewater by the way that more set medicament mixed liquor storage devices are arranged in cryopreservation device
The type of mixed liquor stored number and medicament, to carry out significantly more efficient processing to waste water；When there are abnormal conditions, pass through
Indicator light and buzzer realize system automatic alarm, and when liquid level is lower than liquid level control sensor height, autostop is protected
Protecting system simultaneously reminds operator.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 attached drawing is structural schematic diagram of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In conjunction with attached drawing 1, the invention discloses a kind of medicine systems for ecological circulation dyeing installation, unserviced
In the case of, after setting pharmaceutical quantities ratio value, additive amount of medicament changes automatically with main road flow and continuous service；It is different when occurring
Reason condition, system automatic alarm, when liquid level is lower than liquid level control sensor height, automatic shutdown protection system is simultaneously reminded
Operator.
Specifically, the embodiment of the invention discloses a kind of medicine system for ecological circulation dyeing installation, including storing
Mechanism 1, waste water tank 2, controller 3 and host computer 4, material storage mechanism 1 are communicated with main line by bye-pass one, set on bye-pass one
It is equipped with medicament output power equipment 11 and water flow meter 12；Waste water tank 2 is connected by bypass duct two with main line, bypass duct
Main road waste water power-equipment 21 and water inlet main road flowmeter 22 are provided on two；Host computer 4, goes out medicament output power equipment 11
Water ga(u)ge 12, main road waste water power-equipment 21 and water inlet main road flowmeter 22 with controller 3 be electrically connected, by be arranged into
Water main road flowmeter 22 counts the size of wastewater flow, feeds back to controller 3, controller 3 is to medicament output power equipment
11 are adjusted, and automatically control the size of medicinal liquid flow, are adjusted to certain proportion, are maximumlly cleaned to waste water.
In order to advanced optimize above scheme, in a kind of dosing system for ecological circulation dyeing installation provided by the invention
In system, material storage mechanism 1 includes at least two sets of medicament mixed liquor storage devices, by the way that more set medicament mixed liquor storage devices are arranged,
The type of suitable medicament mixed liquor stored number and medicament may be selected, according to the difference of Pollutants in Wastewater so as to waste water
Carry out significantly more efficient processing.
In order to advanced optimize above scheme, in a kind of dosing system for ecological circulation dyeing installation provided by the invention
In system, medicament mixed liquor storage device includes cabinet 13 and agitating device, and agitating device is installed on cabinet 13, agitating device with
Cabinet 13 connects, it is easier to be stirred to the liquid of box house, the intracorporal medicament of liquid is sufficiently dissolved, improve medicament
Utilization rate.
In order to advanced optimize above scheme, in a kind of dosing system for ecological circulation dyeing installation provided by the invention
In system, agitating device includes stirring rod 14 and stirring motor 15, and 14 top of stirring rod and stirring motor 15 are sequentially connected, and bottom end is stretched
Enter into cabinet 13, drives stirring bar 14 to be rotated by stirring motor 15, stirring rod 14 is deep into cabinet 13, is improved
Stirring efficiency, device is relatively simple and easy implementation.
In order to advanced optimize above scheme, in a kind of dosing system for ecological circulation dyeing installation provided by the invention
It further include liquid level control sensor 16 in system, liquid level control sensor 16 is located at the side of cabinet 13, and liquid level control sensor
16 are electrically connected with controller 3, and the position of liquid can be monitored in real time in liquid level control sensor 16, when liquid level is too low or remaining
When fluid low is to handle the ingredient in waste water, liquid level control sensor 16 will deliver the information to controller 3, controller 3
It will do it processing and feedback.
In order to advanced optimize above scheme, in a kind of dosing system for ecological circulation dyeing installation provided by the invention
In system, controller 3 be PLC controller, PLC controller have processing signal processing time it is short, fireballing feature, can rapidly into
Row reaction, realizes regulatory function in time.
In order to advanced optimize above scheme, in a kind of dosing system for ecological circulation dyeing installation provided by the invention
It further include indicator light and buzzer in system, indicator light and buzzer are electrically connected with controller 3, when being abnormal situation,
Controller can be fed back by electric signal, indicator light and buzzer is adjusted in controller 3, and indicator light flashing carries out
Visual alerts, at the same buzzer also can sound of movement, carry out audible prompts, dual guarantee, can guarantee in time remind staff carry out
Waste water is effectively treated in setting, guarantee, prevents pollution environment.
The present disclosure provides a kind of medicine systems for ecological circulation dyeing installation, with two sets of medicament mixing storages
For device, in a wherein medicament mixing storage device, it is passed through A medical fluid, in another medicament mixing storage device two,
It is passed through liquid medicine B, and is stirred evenly with stirring rod, the ratio of suitable medicament A, medicament B and waste water, controller are set by controller
3 driving main road waste water power-equipments 21 export in proportion to main line the discharge rate of waste water, and the discharge rate of waste water is led with water inlet
Road flowmeter 22 measures, and sends the data to controller 3, controller 3 drive medicament output power equipment 11 to medicament A and
The discharge rate of medicament B is exported in proportion to main line, and the discharge rate water flow meter 12 of medicament A and medicament B measure, will
Information is sent to controller 3, and medicament A, medicament B are delivered to chemicals treatment equipment 17 by main line, completes the processing of waste water, real
Automation is showed.Liquid level control sensor 16 is monitored medical fluid A and medical liquid B liquid level simultaneously, as medicament A or medicament B
Medical fluid height when being lower than liquid level control sensor 16, send data, 3 control instructions lamp of controller and buzzer to controller 3
It alarms, finally when medicament output power equipment 11, main road waste water power-equipment 21, water inlet main road flowmeter 22 and water flow out
When meter 21 breaks down, also information can be sent to controller, controller 3 controls corresponding indicator light and buzzer is reported
It is alert.
The present disclosure provides a kind of medicine systems for ecological circulation dyeing installation, in unattended situation
Under, by controller 3 be arranged proper ratio wastewater flow and medicinal liquid flow, water flow meter can real-time monitoring medicinal liquid flow,
Intake main road flowmeter 22 can real-time monitoring wastewater flow, and signal is fed back into controller, thus realize wastewater flow and
The accurate control of medicinal liquid flow, after setting pharmaceutical quantities ratio value, additive amount of medicament changes automatically and continues with main road flow
Operation, and what is be connected with main road is sewage treatment equipment 17；The present disclosure provides include at least two sets of medicament mixed liquors
Suitable medicine may be selected according to the difference of Pollutants in Wastewater by the way that more set medicament mixed liquor storage devices are arranged in storage device
The type of agent mixed liquor stored number and medicament, to carry out significantly more efficient processing to waste water；When there are abnormal conditions, lead to
It crosses indicator light and buzzer realizes system automatic alarm, when liquid level is lower than liquid level control sensor height 16, stop automatically
Machine protection system simultaneously reminds operator.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (6)
1. a kind of medicine system for ecological circulation dyeing installation, it is characterised in that: including material storage mechanism (1), waste water tank
(2), controller (3) and host computer (4), material storage mechanism (1) are communicated with main line by bye-pass one, set on the bye-pass one
It is equipped with medicament output power equipment (11) and water flow meter (12)；The waste water tank (2) passes through bypass duct two and the supervisor
Road is connected, and main road waste water power-equipment (21) and water inlet main road flowmeter (22) are provided in the bypass duct two；On described
Position machine (4), the medicament output power equipment (11), the water flow meter (12), the main road waste water power-equipment (21)
It is electrically connected with the controller (3) with the water inlet main road flowmeter (22).
2. a kind of medicine system for ecological circulation dyeing installation according to claim 1, it is characterised in that: the storage
Expect that mechanism (1) includes at least two sets of medicament mixed liquor storage devices.
3. a kind of medicine system for ecological circulation dyeing installation according to claim 2, it is characterised in that: the medicine
Agent mixed liquor storage device includes cabinet (13) and agitating device, and the agitating device is installed on the cabinet (13).
4. a kind of medicine system for ecological circulation dyeing installation according to claim 3, it is characterised in that: described to stir
Mixing device includes stirring rod (14) and stirring motor (15), and stirring rod (14) top and the stirring motor (15) transmission connect
It connects, bottom end is extend into the cabinet (13).
5. a kind of medicine system for ecological circulation dyeing installation according to claim 3, it is characterised in that: further include
Liquid level control sensor (16), the liquid level control sensor (16) are located at the side of the cabinet (13), and the liquid level control
Sensor (16) processed and the controller (3) are electrically connected.
6. a kind of medicine system for ecological circulation dyeing installation according to claim 1-5, feature exist
In: it further include indicator light and buzzer, the indicator light and the buzzer are electrically connected with the controller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910213828.8A CN109778476A (en) | 2019-03-20 | 2019-03-20 | A kind of medicine system for ecological circulation dyeing installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910213828.8A CN109778476A (en) | 2019-03-20 | 2019-03-20 | A kind of medicine system for ecological circulation dyeing installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109778476A true CN109778476A (en) | 2019-05-21 |
Family
ID=66489492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910213828.8A Pending CN109778476A (en) | 2019-03-20 | 2019-03-20 | A kind of medicine system for ecological circulation dyeing installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109778476A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570518A (en) * | 2022-03-17 | 2022-06-03 | 池州市鼎弘半导体科技有限公司 | Full-intelligent high-precision adding equipment |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103771620A (en) * | 2014-01-13 | 2014-05-07 | 大连隆正光饰机制造有限公司 | Polisher machine liquid waste treatment and reclaimed water recycling integrated equipment |
| CN106927515A (en) * | 2015-12-29 | 2017-07-07 | 天津唯楚科技有限公司 | A kind of automatic detection measures dosing sewage-treatment plant |
| CN206318717U (en) * | 2016-11-22 | 2017-07-11 | 大连海洋大学 | A kind of computer controls automated dispensing and the sewage disposal system of dosing |
| CN206460308U (en) * | 2017-02-28 | 2017-09-01 | 浙江大维高新技术股份有限公司 | A kind of online medicine system of novel intelligent |
| CN107522271A (en) * | 2017-09-19 | 2017-12-29 | 安徽国祯环保节能科技股份有限公司 | A kind of sewage treatment plant's adding of agent control system and method |
| CN206897364U (en) * | 2017-04-17 | 2018-01-19 | 天津特立环保科技有限公司 | A kind of fluoride waste calcium chloride automatic medicine adding apparatus |
| CN108083363A (en) * | 2018-02-02 | 2018-05-29 | 安徽江淮汽车集团股份有限公司 | Waste water treatment system |
| CN108483770A (en) * | 2018-05-30 | 2018-09-04 | 常州市兰诺光电科技有限公司 | A kind of photodissociation wastewater treatment equipment |
| CN207986728U (en) * | 2018-02-06 | 2018-10-19 | 天津亿利科能源科技发展股份有限公司 | A kind of industrial wastewater treatment system with feeding device |
| CN208082381U (en) * | 2018-03-07 | 2018-11-13 | 广州键洋环保科技有限公司 | A kind of automatic medicament feeding system for waste water control |
| CN209941298U (en) * | 2019-03-20 | 2020-01-14 | 浙江丝科院轻纺材料有限公司 | A medicine system for ecological cycle dyeing equipment |
-
2019
- 2019-03-20 CN CN201910213828.8A patent/CN109778476A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103771620A (en) * | 2014-01-13 | 2014-05-07 | 大连隆正光饰机制造有限公司 | Polisher machine liquid waste treatment and reclaimed water recycling integrated equipment |
| CN106927515A (en) * | 2015-12-29 | 2017-07-07 | 天津唯楚科技有限公司 | A kind of automatic detection measures dosing sewage-treatment plant |
| CN206318717U (en) * | 2016-11-22 | 2017-07-11 | 大连海洋大学 | A kind of computer controls automated dispensing and the sewage disposal system of dosing |
| CN206460308U (en) * | 2017-02-28 | 2017-09-01 | 浙江大维高新技术股份有限公司 | A kind of online medicine system of novel intelligent |
| CN206897364U (en) * | 2017-04-17 | 2018-01-19 | 天津特立环保科技有限公司 | A kind of fluoride waste calcium chloride automatic medicine adding apparatus |
| CN107522271A (en) * | 2017-09-19 | 2017-12-29 | 安徽国祯环保节能科技股份有限公司 | A kind of sewage treatment plant's adding of agent control system and method |
| CN108083363A (en) * | 2018-02-02 | 2018-05-29 | 安徽江淮汽车集团股份有限公司 | Waste water treatment system |
| CN207986728U (en) * | 2018-02-06 | 2018-10-19 | 天津亿利科能源科技发展股份有限公司 | A kind of industrial wastewater treatment system with feeding device |
| CN208082381U (en) * | 2018-03-07 | 2018-11-13 | 广州键洋环保科技有限公司 | A kind of automatic medicament feeding system for waste water control |
| CN108483770A (en) * | 2018-05-30 | 2018-09-04 | 常州市兰诺光电科技有限公司 | A kind of photodissociation wastewater treatment equipment |
| CN209941298U (en) * | 2019-03-20 | 2020-01-14 | 浙江丝科院轻纺材料有限公司 | A medicine system for ecological cycle dyeing equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570518A (en) * | 2022-03-17 | 2022-06-03 | 池州市鼎弘半导体科技有限公司 | Full-intelligent high-precision adding equipment |
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Effective date of registration: 20210929 Address after: 310000 room 1804, No. 105, Stadium Road, Xiacheng District, Hangzhou, Zhejiang Applicant after: ZHEJIANG SILK TECHNOLOGY Co.,Ltd. Address before: 310000-2, No. 159, Chuangye street, Qingshanhu street, Lin'an District, Hangzhou City, Zhejiang Province Applicant before: ZHEJIANG SILK ACADEMY OF SCIENCES-TEXTILE MATERIAL Co.,Ltd. |