CN103373781A - Cleaning process for recycling fruit and vegetable cleaning wastewater - Google Patents
Cleaning process for recycling fruit and vegetable cleaning wastewater Download PDFInfo
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- CN103373781A CN103373781A CN2012101090947A CN201210109094A CN103373781A CN 103373781 A CN103373781 A CN 103373781A CN 2012101090947 A CN2012101090947 A CN 2012101090947A CN 201210109094 A CN201210109094 A CN 201210109094A CN 103373781 A CN103373781 A CN 103373781A
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Abstract
The invention relates to a cleaning process for recycling fruit and vegetable cleaning wastewater. The cleaning process comprises the following process steps of: monitoring water quality of cleaning water; filtering and purifying the wastewater; detecting the water quality of outlet water; recycling the outlet water and the like. According to the cleaning process for recycling fruit and vegetable cleaning wastewater disclosed by the invention, a water treatment process is effectively combined with an electrical automation technology; a water quality monitoring detection technology is used for detecting the water quality condition of the water during the cleaning and after the purifying treatment, so that the treatment including two-stage filtration, ultraviolet sterilization and the like for the cleaned wastewater is realized to satisfy the cleaning and recycling standards. The process is simple to operate and strong in applicability and is a fruit and vegetable cleaning process which is widely applied in the agricultural product processing industry. Besides, the cleaning process for recycling fruit and vegetable cleaning wastewater is capable of saving the energy, lowering the cost and protecting the environment, high in comprehensive benefits and applicable to the fruit and vegetable processing enterprises with the fruit and vegetable cleaning process.
Description
Technical field
The present invention relates to agriculture energy-conserving and emission-cutting technology and improve the field, relate in more detail in a kind of processing of farm products industry a kind of novel process of water for cleaning purifying treatment and recycle and the combination of water quality monitoring (WQM) technology in the cleaning.
Background technology
Along with mass-producing, the Normalization of garden stuff processing industry, the present situation of fruits and vegetables being cleaned low, the high waste of process efficiency, high pollution is badly in need of changing.Water scarcity in recent years particularly, people require the garden stuff processing industry to improve production technique for the attention of environment protection, and content develops skill.Water for cleaning water quality is directly discharged after can't stablizing and estimate water quality deterioration in the conventional clean technique, the water quality requirement of uncontrollable fruit-vegetable clear scouring water, and water loss is large, and a large amount of discharge of wastewater contaminate environment increase production cost.Processing of farm products energy-conserving and emission-cutting technology, agricultural machinery transformation of facility proposed new demand in the agriculture field in the last few years, and the innovation of technique and the raising of scientific and technological content are the power that promotes industry development.For high energy consumption, the high pollution problem of cleaning, in conjunction with water technology, electrified technology and water quality monitoring (WQM) technology, Safety of Food Quality and electronic control technology are incorporated wherein, realize the modernization process transformation of automatization, mechanize.To enlivening garden stuff processing market, reduction labour intensity, raising cleaning efficiency, saving utilize water resources, have important practical significance.
Based on above technical background, the present invention proposes the cleaning that this fruits and vegetables clean cycling utilization of wastewater, the cleaning of innovative energy-saving environmental protection, both guaranteed food sanitation safe, reduce production costs, saving water resource produces larger social benefit and economic benefit.
Summary of the invention
The object of the present invention is to provide a kind of technique, simple to operate, stable performance, energy-conserving and environment-protective, highly effective and safe are realized water-saving performance and the stable cleaning of cleaning performance of cleaning.
The technical solution used in the present invention is:
1, water for cleaning: water quality constantly changes in the cleaning fruits and vegetables process, by the monitoring to indexs such as rinse water turbidity, colourity, COD, when reaching set(ting)value, discharge the rear water of cleaning by electromagnetic valve, simultaneously for guaranteeing that water consumption will open inlet valve, make in the cleaning equipment rinse water total amount constant;
2, purification of waste water is processed: wash Hou Shui and enter purification system, by battery valve in the water quality monitoring system pilot piping, make waste water according to this by quartz sand filtration, activated carbon adsorption filtration, ultraviolet sterilization device, water quality satisfies the setting requirement and will discharge;
3, go out water circulation use: water outlet enters tank after the purifying treatment, cleans the discharge reduction electromagnetic valve and open by tank supply cleaning equipment in cleaning equipment.
Advantage of the present invention and positively effect are:
Adopt fruits and vegetables provided by the invention to clean the cleaning of cycling utilization of wastewater; be used for the processing of farm products production process; cleaning link raw material cleaning performance at fruits and vegetables obtains stable and guarantee, water for cleaning and is purified avoiding a large amount of wastes, reducing production costs, preserve the ecological environment of processing, water resources; clean link and realize mechanical automation control, can be applicable to contain the enterprises engaged in processing agricultural products of fruits and vegetables cleaning.
Embodiment:
Below in conjunction with embodiment, the present invention is further described; Following embodiment is illustrative, is not determinate, can not limit protection scope of the present invention with following embodiment:
Originally pickle the cleaning step of factory's bright capsicum Cleaning Wastewater recycle:
1, bright capsicum is cleaned: cleaning machine and tank all inject quantitative saliferous clear water, bright capsicum is rendered in the cleaning machine, set the water quality monitoring system controller and be set as colourity 〉=20 degree, turbidity 〉=20FTU, COD 〉=1000 an o'clock cleaning machine water port electromagnetic valve is opened, and washes rear discharge of wastewater and enters the wastewater collection pond;
2, purification of waste water is processed: waste water reaches the waterline height in the wastewater collection pond, the collecting tank draining control valve is opened, waste water passes through ultraviolet-sterilization again by quartz filter, activated charcoal filter, and water outlet enters Buffer Pool, water quality in the Buffer Pool is monitored, monitor controller is set as colourity 〉=10 degree, turbidity 〉=10FTU, COD 〉=500 o'clock, connect the water outlet electric control valve in wastewater collection pond and open, water outlet enters the wastewater collection pond and carries out again purifying treatment; Colourity in water monitoring data＜10 degree, turbidity＜10FTU, COD＜500 o'clock are connected the pipeline electric control valve of tank and are opened, and water outlet enters tank;
3, rinse water recycle: water outlet up to standard enters tank after processing, and when elevation of water surface in the cleaning machine was reduced to cleaning machine lowest water level line, tank outlet pipeline electric control valve was opened clear water and entered cleaning machine; When elevation of water surface in the cleaning machine was higher than the cleaning machine maximum water level, tank outlet pipeline electric control valve was closed, stopped the clear water discharging and entered cleaning machine.
By the cleaning to bright capsicum, the fruits and vegetables that this technique proposes clean the cleaning of cycling utilization of wastewater, can stablize to wash rear raw material cleanliness factor and satisfy the follow-up requirement of pickling, and reduce simultaneously and clean the link water consumption more than 85%, reduce production costs.
Description of drawings
Fig. 1 is process flow sheet of the present invention
Among the figure:
1, cleaning machine;
2, wastewater collection pond;
3, water purification treatment system;
4, tank;
5, Buffer Pool;
6, water quality monitoring (WQM) Controlling System;
Claims (3)
1. fruits and vegetables clean the cleaning of cycling utilization of wastewater, and it is characterized in that: water for cleaning is realized omnidistance water quality monitoring (WQM), and waste water is through purifying treatment and recycle.
2. a kind of fruits and vegetables according to claim 1 clean the cleaning of cycling utilization of wastewater, it is characterized in that water for cleaning utilizes the water quality monitoring (WQM) technology, use water quality monitoring system with the replacing of rinse water, wash rear water purification process, purify after water outlet again the process of reuse couple together and realize automatization control.
3. a kind of fruits and vegetables according to claim 1 and 2 clean the cleaning of cycling utilization of wastewater, it is characterized in that the water for cleaning recycle, adopt water quality monitoring system to carry out water quality monitoring (WQM) to purifying water outlet, guarantee water water quality requirement and fruits and vegetables cleaning performance, realize Cleaning Wastewater purifying treatment and recycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101090947A CN103373781A (en) | 2012-04-16 | 2012-04-16 | Cleaning process for recycling fruit and vegetable cleaning wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101090947A CN103373781A (en) | 2012-04-16 | 2012-04-16 | Cleaning process for recycling fruit and vegetable cleaning wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103373781A true CN103373781A (en) | 2013-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101090947A Pending CN103373781A (en) | 2012-04-16 | 2012-04-16 | Cleaning process for recycling fruit and vegetable cleaning wastewater |
Country Status (1)
| Country | Link |
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| CN (1) | CN103373781A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105152427A (en) * | 2015-07-25 | 2015-12-16 | 合肥玖德电子科技有限公司 | Automatic sewage treatment system |
| CN107720996A (en) * | 2017-11-13 | 2018-02-23 | 广西塔锡科技有限公司 | A kind of sewage disposal system for agricultural machinery |
| CN108883953A (en) * | 2016-02-26 | 2018-11-23 | 迈夫农业机器公司 | It is equipped with the floating body hydraulic conveyor of conveying ingredient purification device, is equipped with the equipment and purification method of this conveyer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2002112752A (en) * | 2000-10-03 | 2002-04-16 | Hoshizaki Electric Co Ltd | Apparatus for treating cold water |
| CN201180290Y (en) * | 2008-03-04 | 2009-01-14 | 赵勇 | Household full-automatic water-saving system |
| CN201347568Y (en) * | 2008-10-21 | 2009-11-18 | 韩儒豪 | Selective recycling device for domestic wastewater |
| ES2340656A1 (en) * | 2010-02-17 | 2010-06-07 | Grupo 03 Projects And Systems, S.L. | Procedure and installation for the sanitization of food and other articles, with recycling of the water used. (Machine-translation by Google Translate, not legally binding) |
| CN102261191A (en) * | 2010-12-24 | 2011-11-30 | 陈国英 | Method for saving water in swimming pool |
-
2012
- 2012-04-16 CN CN2012101090947A patent/CN103373781A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002112752A (en) * | 2000-10-03 | 2002-04-16 | Hoshizaki Electric Co Ltd | Apparatus for treating cold water |
| CN201180290Y (en) * | 2008-03-04 | 2009-01-14 | 赵勇 | Household full-automatic water-saving system |
| CN201347568Y (en) * | 2008-10-21 | 2009-11-18 | 韩儒豪 | Selective recycling device for domestic wastewater |
| ES2340656A1 (en) * | 2010-02-17 | 2010-06-07 | Grupo 03 Projects And Systems, S.L. | Procedure and installation for the sanitization of food and other articles, with recycling of the water used. (Machine-translation by Google Translate, not legally binding) |
| CN102261191A (en) * | 2010-12-24 | 2011-11-30 | 陈国英 | Method for saving water in swimming pool |
Non-Patent Citations (1)
| Title |
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| 张道方等: "ICAST用于小区污水回用处理及自控与监测系统设计", 《上海理工大学学报》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105152427A (en) * | 2015-07-25 | 2015-12-16 | 合肥玖德电子科技有限公司 | Automatic sewage treatment system |
| CN108883953A (en) * | 2016-02-26 | 2018-11-23 | 迈夫农业机器公司 | It is equipped with the floating body hydraulic conveyor of conveying ingredient purification device, is equipped with the equipment and purification method of this conveyer |
| CN107720996A (en) * | 2017-11-13 | 2018-02-23 | 广西塔锡科技有限公司 | A kind of sewage disposal system for agricultural machinery |
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Application publication date: 20131030 |