WO2017133524A1 - Method of performing flocculation treatment on drained water and washing machine providing flocculation treatment - Google Patents

Method of performing flocculation treatment on drained water and washing machine providing flocculation treatment Download PDF

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Publication number
WO2017133524A1
WO2017133524A1 PCT/CN2017/072135 CN2017072135W WO2017133524A1 WO 2017133524 A1 WO2017133524 A1 WO 2017133524A1 CN 2017072135 W CN2017072135 W CN 2017072135W WO 2017133524 A1 WO2017133524 A1 WO 2017133524A1
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Prior art keywords
water
flocculation
water level
time
flocculant
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PCT/CN2017/072135
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French (fr)
Chinese (zh)
Inventor
李冬
车敏
张江涛
邓金柱
劳春峰
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青岛海尔洗衣机有限公司
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Publication of WO2017133524A1 publication Critical patent/WO2017133524A1/en

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/006—Recovery arrangements, e.g. for the recovery of energy or water
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/20—Arrangements for water recovery
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/18—Washing liquid level
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/02—Water supply
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/30—Control of washing machines characterised by the purpose or target of the control 
    • D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/34—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of water filling

Definitions

  • the invention relates to the field of washing machines, in particular to a washing water flocculation treatment method and a flocculation washing machine.
  • washing machines have become one of the main household appliances in daily life.
  • the washing process of washing machines mainly includes several stages of washing, rinsing and drying.
  • washing machine water and detergent wash clothes.
  • Rinsing clothes In order to rinse off the stains and residual detergent after entering the rinsing stage, it is necessary to take more water or perform more rinsing times to rinse the clothes, which will inevitably consume a lot of water resources, even if it is a water-saving drum washing machine, Rinsing clothes also needs to be rinsed at least twice, and this process consumes at least 30L of tap water. Sometimes the clothes have less stains or less detergent, and may be rinsed twice.
  • washing machine with water-saving function generally installs a water storage tank on the side of the washing machine, and uses a water pump for water injection and drainage, and generally can inject water once. Rinse 3 times to save water.
  • the washed water cannot be preserved, and the structure of the washing machine itself is complicated and large, which is not conducive to transportation, recycling and the like. Due to limitations in size, structure and flexibility, the original function of the washing machine and the function of the water-saving tank itself are fully exerted.
  • many manufacturers have invested a lot of research and development. To produce a washing machine with water-saving function by producing a water purification and recycling device.
  • the water-saving washing machine made by the flocculation principle has become a research and development hotspot of each washing machine manufacturer.
  • Such a water-saving washing machine generally includes a washing tub and a water treatment cartridge, but the flocculation method of the existing flocculation washing machine starts the flocculation treatment after all the washing water is discharged to the flocculation container, and the washing water drainage and the flocculation treatment cannot be simultaneously completed. This results in a longer flocculation process and lowers laundry efficiency.
  • the present invention has been made in view of the many drawbacks of the existing water treatment cartridge mounting structure.
  • the invention mainly solves the problem that the existing washing water flocculation treatment method takes a long time, specifically, adopts a method of synchronously washing water inflow and flocculation treatment to save flocculation time, optimizes the flocculation method, and saves the washing time.
  • a washing water flocculation treatment method comprising
  • the flocculating agent is discharged during the process of injecting the washing water into the flocculation container, and stirring is performed when the water is introduced, and after the water is finished, the stirring is ended.
  • the method further comprises: acquiring the water level signal, and when the water level signal reaches the flocculation starting water level VM, starting to stir and discharging the flocculating agent, after the set time of the washing water entering the water, the stirring is finished, preferably 0 ⁇ VM ⁇ V, V is the influent water level.
  • S3 determines the water level signal, if it is greater than or equal to the flocculation starting water level VM, then S3-S7; if less than the flocculation starting water level VM, repeat S2;
  • the method further includes standing. After the standing time TS, the washing water in the flocculation container can be reused after being filtered.
  • the time interval between T0 and TB1 is T01; the time interval between TB2 and TQ is T02; The time interval between TA and TQ is T03, 0 seconds ⁇ T01 ⁇ 10 seconds, 0 seconds ⁇ T02 ⁇ 10 seconds, and 0 seconds ⁇ T03 ⁇ 60 seconds.
  • M a flocculant dosage
  • ⁇ a flocculant flow rate
  • It also includes obtaining a water level signal at the time of TQ, and determining whether to stop the washing water into the water, specifically including
  • B2 determines whether the water level V is reached; if the water level signal reaches the water level V, the B3 is executed, and if the water level signal does not reach the water level V, the B1 is repeated;
  • the method further includes stopping the stirring in the T03 seconds after the B3 stops entering the water.
  • the step is: the washing water inflow reaches the flocculation starting water level VM starts and stirs, at this moment is T0, the flocculant is started at the time of TB1, and the flocculant is placed in the TD seconds.
  • T02 seconds after the flocculant is finished that is, TQ time, to determine whether to stop the water inlet, if the water level signal reaches the water inlet completion water level V, then stop the water inlet, and stop the water inlet Stop stirring after T03 seconds; if the water level signal does not reach the water level to complete the water level V, continue to enter the water and repeat the judgment process.
  • C3 judges the water level signal, if it is greater than or equal to the flocculation starting water level VM, C4-C7 is performed, and if it is smaller than the flocculation starting water level VM, the water level signal is continuously obtained;
  • the water level signal is judged. If the water level signal reaches the influent completion water level V, C8-C9 is executed, and if the water level signal does not reach the influent completion water level V, C7 is repeated;
  • the method further comprises: standing still, after the standing time TS, the standing layered clean water is discharged and used again from the flocculation container, and the standing time TS is according to the type of the flocculating agent, the degree of the washing water pollution and other specific needs. to make sure.
  • the cleaned water after standing and stratified is filtered and used again.
  • a flocculation washing machine comprising a flocculation container, wherein the washing container and the flocculation container are connected by a drain pipe, and the drain pipe is connected with a drain pump, wherein the flocculation container is provided with a water level sensor, a flocculant dispenser and a stirrer,
  • the utility model is characterized in that it further comprises a flocculation controller electrically connected with the drainage pump, the water level sensor, the flocculant dispenser and the agitator, wherein the controller comprises a control module and a timing module.
  • the flocculation treatment method of the present invention greatly saves flocculation time and improves laundry efficiency, and at the same time, the present invention also provides a flocculation washing machine having the function of the flocculation method disclosed by the present invention.
  • FIG. 1 is a flow chart of a method for flocculation treatment of washing water according to the present invention.
  • FIG. 3 is a flow chart of another washing water flocculation treatment method of the present invention.
  • FIG. 4 is a schematic view of a flocculation washing machine of the present invention
  • FIG. 5 is a schematic view of a controller in a flocculation washing machine of the present invention
  • a washing water flocculation treatment method is characterized in that the method comprises: starting the flocculating agent treatment in the process of injecting the washing water into the flocculation vessel, and ending the flocculation treatment after the water inflow of the washing water is finished.
  • the flocculant is placed and stirred during the influent of the washing water, and the flocculating agent is discharged during the influent process. After the influent process is finished, the stirring is ended and allowed to stand for a while.
  • the existing flocculation technology usually starts the flocculation treatment after the wash water completely enters the flocculation container, so it takes a long time and affects the laundry efficiency. And this The invention begins to flocculate the washing water during the water inflow of the flocculated water, which greatly saves the flocculation time and improves the washing efficiency.
  • the present invention needs to start the flocculating agent and stirring at a certain suitable water level during the process of injecting the washing water into the flocculation container, and the effect of treating the water is best at this time. This is because, if the water level is too low, the flocculant is put on and stirred, because the amount of washing water is not enough, the flocculant is placed too early, the flocculating agent is prolonged, and the flocculation in the water affects the follow-up. The flocculation effect of the influent water, the final flocculation effect is not guaranteed.
  • the flocculation treatment cannot be completed immediately after the completion of the washing water inflow, and the time of the entire flocculation process is increased, and the effect of the present invention is not obtained. Therefore, in order to ensure the effect of the invention, it is necessary to start floccant placement and agitation at a suitable water level, that is, when the influent reaches a specified flocculation starting water level VM, complete the flocculant release during the influent process, and end the influent water in the influent water. After that, the stirring is ended.
  • the method includes:
  • Step 101 Wash water into the water.
  • This process is to discharge the washing water from the washing container into the flocculation container.
  • Step 102 The water level reaches the flocculation starting water level VM.
  • Step 103 Start flocculation treatment, place flocculant and stir.
  • Step 104 The washing water is returned to the end of the water.
  • Step 105 The stirring is ended.
  • the present invention may also omit step 102 of starting flocculant delivery and agitation at any water level in the wash water feed water and ending the agitation after the end of the water feed.
  • the flocculating agent is put in and stirred during the influent water in the washing water, and the stirring can be completed in a short time after the completion of the influent water.
  • the flocculation time is greatly reduced and the laundry efficiency is improved.
  • the flocculation treatment in the present embodiment includes flocculant injection and agitation, and flocculant placement and agitation are set in a certain order in time, that is, when the influent water reaches the flocculation starting water level VM, the agitation is started.
  • the timing is started, and the moment T0 is recorded at the moment, and the flocculant is started at the time of TB1, and the flocculant is discharged at the time of TB2.
  • the washing water inflow end operation of the present embodiment is not determined by the water level signal reaching the inflow end water level V, but is determined by the calculated inflow end time TQ.
  • the flocculation container in the process of water entering the water after the VM reaches the VM, the flocculation container is always in a state of agitation, causing fluctuations in the water level, and the water level measurement is not accurate, resulting in an inevitable error in the final water intake to complete the water level measurement. Therefore, it will lead to the error of the final water intake, or the water inflow is too much, or the water inflow is less, which affects the flocculation effect.
  • the pump flow rate Q of the water pump is a certain value
  • the end of the flushing water is controlled by the TQ at the end of the water inflow, so that the water inflow after the water level reaches the VM can be more accurately controlled.
  • the timing reaches the TQ time, the washing water is returned to the water, and the stirring is finished at the TA time.
  • the specific steps include:
  • 203 determines the water level signal, if greater than or equal to the flocculation starting water level VM, then 204-208, if less than the flocculation starting water level VM, repeat 203;
  • the time interval between T0 and TB1 is T01; the time interval between TB2 and TQ is T02; the time interval between TA and TQ is T03, 0 seconds ⁇ T01 ⁇ 10 seconds, 0 seconds ⁇ T02 ⁇ 10 seconds , 0 seconds ⁇ T03 ⁇ 30 seconds.
  • the method further includes standing.
  • the washing water in the flocculation container can be reused after being filtered.
  • the standing layered clean water is used again from the flocculation container, and further, the standing layered clean water is first filtered and reused.
  • the standing time TS is determined according to the type of flocculating agent, the degree of washing water contamination, and other specific needs.
  • the method provided in this embodiment determines the starting agitation water level VM, and also determines the sequence of flocculant delivery and agitation in the flocculation process in time, and performs timing when the agitation starts, and determines the time by timing.
  • the starting time point T0 of the stirring, the ending time point TA, the starting time point TB1 of the flocculant doping, and the ending time point TB2 are also determined, so that the flocculation process control is more precise.
  • the flocculation effect is better and the laundry efficiency is higher.
  • the embodiment is optimized on the basis of the first embodiment, in particular, a method for judging whether the influent water in the washing water is finished: the method includes: acquiring the water level signal at the time of TQ, determining whether to stop the washing water influent, specifically including
  • B2 determines whether the water level V is reached; if the water level signal reaches the water level V, the B3 is executed, and if the water level signal does not reach the water level V, the B1 is repeated;
  • the method further includes stopping the stirring in T03 seconds after the B2 stops entering the water.
  • the washing water enters the water to reach the flocculation starting water level.
  • the VM starts and stirs, which is T0 at this moment.
  • the flocculant is started.
  • the flocculant is applied for TD seconds, the flocculant is released for TB2 seconds.
  • T02 seconds is TQ, and it is judged whether the water is stopped. If the water level signal reaches the influent water level V , stop the water, and stop stirring after stopping the water in T03 seconds; if the water level signal does not reach the water level to complete the water level V, continue to enter the water and repeat the judgment process, the specific steps:
  • the method further includes standing.
  • the standing time TS the washing water in the flocculation container can be reused after being filtered.
  • the standing time TS is determined according to the type of flocculating agent, the degree of washing water contamination, and other specific needs.
  • the present embodiment provides a flocculation washing machine for a washing water flocculation treatment method, comprising a flocculation container 1, and a washing container 2 and a flocculation container 1 are connected through a drain pipe 3, and a drain pump is connected to the drain pipe.
  • the flocculation container 1 is provided with a water level sensor 7, a flocculant dispenser 5 and a stirrer 6, characterized in that it further comprises a flocculation controller 8, the flocculation controller 8 and the drain pump 4, a water level sensor 7.
  • the flocculant dispenser 5 and the agitator 6 are electrically connected.
  • the flocculation controller includes a control module 81 and a timing module 82.
  • the control module can receive the water level signal sent by the water level sensor 7.
  • two water level sensors 7 are provided, which are respectively disposed in the flocculation container 1. Located on the inner wall of the VM and V positions. When the influent reaches the VM, the water level sensor sends a signal to the flocculation controller 8, the control module 81 drives the agitator 6 to start agitation, and the timing module 82 starts counting. When the time TB1 is reached, the control module 81 drives the flocculant dispenser 5 to deliver.
  • the flocculating agent reaches the TB2 moment, the control module 81 stops the flocculation dispenser 5, and when the TQ is reached, the control module 81 detects the signal of the water level sensor 7 located at the water level V, and when receiving the water level signal, stops the water pump 4, and at T03 After a second, the mixer is controlled to stop working.
  • the agitator After the agitator stops working, it also includes a standing time TS. After the standing time TS, the washing water after the flocculation treatment is filtered and used again.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

The invention discloses a method of performing a flocculation treatment on used water and a washing machine providing a flocculation treatment. The method comprises: adding a flocculant into used water during a process of draining the used water into a flocculation container, agitating the same, and stopping the agitating step after drainage of the used water is completed. After agitation, the mixture is sat to separate the same into layers, and then the clean water can be reused. The invention clearly defines an order in time of adding the flocculant and agitating during a flocculation treatment, thereby providing an enhanced flocculation effect. In comparison to the prior art, the conventional washing machine flocculation treatment method is to perform the flocculation treatment only after all used water is released into a flocculation container, requiring a longer flocculation treatment duration, and resulting in reduced laundry efficiency. The method of performing flocculation treatment according to the invention starts the flocculation treatment when draining the used water, shortening a time interval of completing water drainage and flocculation treatment significantly, saving a flocculation duration, and increasing laundry efficiency. The invention also provides the washing machine providing the flocculation treatment on the basis of the flocculation method as disclosed by the invention.

Description

一种洗涤水絮凝处理方法及絮凝洗衣机Washing water flocculation treatment method and flocculation washing machine 技术领域Technical field
本发明涉及洗衣机领域，尤其是一种洗涤水絮凝处理方法及絮凝洗衣机。The invention relates to the field of washing machines, in particular to a washing water flocculation treatment method and a flocculation washing machine.
背景技术Background technique
随着人们生活水平的提高，洗衣机现已成为人们日常生活的主要家电之一，洗衣机的洗衣过程主要包括洗涤、漂洗、甩干几个阶段，在洗涤阶段洗衣机进水和洗涤剂对衣物进行洗涤，进入漂洗阶段后为了漂净污渍和残留的洗涤剂，需要进更多的水或执行更多的漂洗次数对衣物进行漂洗，这势必耗费大量的水资源，即使是省水的滚筒洗衣机，为了漂净衣物也需要漂洗至少两次，这一过程至少要消耗30L以上的自来水。有时衣物上的污渍较少或投放的洗涤剂较少，可能两次就漂洗干净了，但由于用户选择了3次漂洗，势必也会造成水资源的浪费，比如6Kg的全自动洗衣机一般两次漂洗水基本用水量在100升左右。如何在洗净衣服的同时能够做到省水省电，一直是消费者关注的焦点之一。With the improvement of people's living standards, washing machines have become one of the main household appliances in daily life. The washing process of washing machines mainly includes several stages of washing, rinsing and drying. In the washing stage, washing machine water and detergent wash clothes. In order to rinse off the stains and residual detergent after entering the rinsing stage, it is necessary to take more water or perform more rinsing times to rinse the clothes, which will inevitably consume a lot of water resources, even if it is a water-saving drum washing machine, Rinsing clothes also needs to be rinsed at least twice, and this process consumes at least 30L of tap water. Sometimes the clothes have less stains or less detergent, and may be rinsed twice. However, because the user chooses 3 rinses, it will inevitably cause waste of water resources. For example, 6Kg automatic washing machine is generally used twice. The basic water consumption of the rinsing water is about 100 liters. How to save water and electricity while washing clothes has always been one of the focuses of consumers.
目前为止尚未有家用洗衣机配套使用的水净化及循环利用装置，即便是所谓的带有节水功能的洗衣机，一般在洗衣机的侧位安装储水箱，采用水泵进行注水和排水，一般能够一次注水，漂洗3次，起到节水功能。但洗涤后的水不能够保存，同时使洗衣机本身结构复杂、庞大，不利于运输、回收处理等。由于体积、结构以及灵活性等方面的限制，影响了洗衣机原有功能以及节水箱本身功能的充分发挥。在现有洗衣方式的基础上为了更好的节约水资源，很多厂家投入了大量的研发。以生产具有水净化及循环利用装置，生产带有节水功能的洗衣机。So far, there is no water purification and recycling device for household washing machines. Even the so-called washing machine with water-saving function generally installs a water storage tank on the side of the washing machine, and uses a water pump for water injection and drainage, and generally can inject water once. Rinse 3 times to save water. However, the washed water cannot be preserved, and the structure of the washing machine itself is complicated and large, which is not conducive to transportation, recycling and the like. Due to limitations in size, structure and flexibility, the original function of the washing machine and the function of the water-saving tank itself are fully exerted. In order to better save water resources on the basis of the existing laundry methods, many manufacturers have invested a lot of research and development. To produce a washing machine with water-saving function by producing a water purification and recycling device.
同时，随着絮凝技术逐渐成熟，在工业领域中逐渐应用和推广开来。采用絮凝原理制作的节水洗衣机也就成为了各洗衣机生产厂家的研发热点。这种节水洗衣机通常包括洗衣筒和水处理筒，但是现有的絮凝洗衣机的絮凝方法是将洗涤水全部排放至絮凝容器之后才开始进行絮凝处理，洗涤水排水和絮凝处理不能同步完成。这样就导致了絮凝过程耗时较长，降低洗衣效率。 At the same time, as the flocculation technology matures, it is gradually applied and promoted in the industrial field. The water-saving washing machine made by the flocculation principle has become a research and development hotspot of each washing machine manufacturer. Such a water-saving washing machine generally includes a washing tub and a water treatment cartridge, but the flocculation method of the existing flocculation washing machine starts the flocculation treatment after all the washing water is discharged to the flocculation container, and the washing water drainage and the flocculation treatment cannot be simultaneously completed. This results in a longer flocculation process and lowers laundry efficiency.
有鉴于现有水处理筒安装结构上的诸多缺陷，此特提出本发明。The present invention has been made in view of the many drawbacks of the existing water treatment cartridge mounting structure.
发明内容Summary of the invention
本发明的主要解决现有洗涤水絮凝处理方法耗时长的问题，具体来说是采用洗涤水进水和絮凝处理同步进行的方法来节省絮凝时间，优化了絮凝方法，节约洗衣时间。The invention mainly solves the problem that the existing washing water flocculation treatment method takes a long time, specifically, adopts a method of synchronously washing water inflow and flocculation treatment to save flocculation time, optimizes the flocculation method, and saves the washing time.
为解决上述技术问题，本发明采用技术方案的基本构思是：In order to solve the above technical problems, the basic idea of adopting the technical solution of the present invention is:
一种洗涤水絮凝处理方法，所述方法包括，A washing water flocculation treatment method, the method comprising
在洗涤水注入絮凝容器的过程中中完成絮凝剂的投放，并在进水时执行搅拌，待进水结束后，结束搅拌。The flocculating agent is discharged during the process of injecting the washing water into the flocculation container, and stirring is performed when the water is introduced, and after the water is finished, the stirring is ended.
进一步的，洗涤水注入絮凝容器过程中，还包括获取水位信号，当水位信号达到絮凝起始水位VM，开始搅拌、投放絮凝剂，洗涤水进水结束设定时间后，结束搅拌，优选0＜VM＜V，V为进水完成水位。Further, in the process of injecting the washing water into the flocculation container, the method further comprises: acquiring the water level signal, and when the water level signal reaches the flocculation starting water level VM, starting to stir and discharging the flocculating agent, after the set time of the washing water entering the water, the stirring is finished, preferably 0< VM<V, V is the influent water level.
进一步的，具体步骤为：Further, the specific steps are:
S1洗涤水进水；S1 wash water into the water;
S2获取水位信号；S2 acquires a water level signal;
S3判断水位信号，若大于等于絮凝起始水位VM则进行S3-S7，若小于絮凝起始水位VM则重复S2；S3 determines the water level signal, if it is greater than or equal to the flocculation starting water level VM, then S3-S7; if less than the flocculation starting water level VM, repeat S2;
S4开始计时，并开始搅拌，此时为T0时刻；S4 starts timing and starts to stir, this time is T0;
S5TB1时刻，开始絮凝剂投放；At the time of S5TB1, the flocculant is started;
S6TB2时刻，结束絮凝剂投放；At the time of S6TB2, the flocculant is discharged;
S7TQ时刻，结束洗涤水进水；At the time of S7TQ, the washing water is flooded;
S8TA时刻，搅拌结束；At the time of S8TA, the stirring is over;
所述T0≤TB1＜TB2≤TQ＜TA。The T0 ≤ TB1 < TB2 ≤ TQ < TA.
进一步的，所述搅拌结束后还包括静置，静置时间TS之后，絮凝容器中的洗涤水经过滤后可再次使用。Further, after the stirring is completed, the method further includes standing. After the standing time TS, the washing water in the flocculation container can be reused after being filtered.
进一步的，T0与TB1之间的时间间隔为T01；TB2与TQ之间的时间间隔为T02； TA与TQ之间的时间间隔为T03，0秒≤T01≤10秒，0秒≤T02≤10秒，0秒＜T03≤60秒。Further, the time interval between T0 and TB1 is T01; the time interval between TB2 and TQ is T02; The time interval between TA and TQ is T03, 0 seconds ≤ T01 ≤ 10 seconds, 0 seconds ≤ T02 ≤ 10 seconds, and 0 seconds < T03 ≤ 60 seconds.
进一步的，还包括确定絮凝剂投放时长TD的方法，TD＝M/α＝TB2-TB1，所述M为絮凝剂投放量，所述α为絮凝剂流速。Further, a method for determining the flotation agent delivery time TD is further included, TD=M/α=TB2-TB1, the M is a flocculant dosage, and the α is a flocculant flow rate.
进一步的，还包括确定絮凝起始水位VM的方法，根据泵流量Q，T01，T02和TD计算得出，VM＝V-(T01*Q+T021*Q+TD*Q)＝V-Q(T01+T02+M/α)。Further, the method for determining the flocculation starting water level VM is further calculated according to the pump flow rates Q, T01, T02 and TD, VM=V-(T01*Q+T021*Q+TD*Q)=VQ(T01+ T02+M/α).
进一步的，还包括确定洗涤水进水结束时刻TQ，TQ＝(V-VM)/Q。Further, the method further includes determining a wash water inflow end time TQ, TQ=(V-VM)/Q.
还包括在TQ时刻，获取水位信号，判断是否停止洗涤水进水，具体包括，It also includes obtaining a water level signal at the time of TQ, and determining whether to stop the washing water into the water, specifically including
B1获取水位信号B1 acquires the water level signal
B2判断是否达到进水完成水位V；若水位信号达到进水完成水位V，则执行B3，若水位信号未达到进水完成水位V，则重复B1；B2 determines whether the water level V is reached; if the water level signal reaches the water level V, the B3 is executed, and if the water level signal does not reach the water level V, the B1 is repeated;
B3停止进水。B3 stops the water.
进一步的，还包括B3停止进水后的T03秒停止搅拌，步骤为，洗涤水进水达到絮凝起始水位VM计时开始并搅拌，此刻为T0，TB1时刻开始絮凝剂投放，絮凝剂投放TD秒后结束絮凝剂投放此时时间为TB2秒，絮凝剂投放结束后T02秒即TQ时刻，判断是否停止进水，若水位信号达到进水完成水位V，则停止进水，并于停止进水的T03秒后停止搅拌；若水位信号未达到进水完成水位V，继续进水并重复判断过程，Further, the method further includes stopping the stirring in the T03 seconds after the B3 stops entering the water. The step is: the washing water inflow reaches the flocculation starting water level VM starts and stirs, at this moment is T0, the flocculant is started at the time of TB1, and the flocculant is placed in the TD seconds. After the end of the flocculant release time is TB2 seconds, T02 seconds after the flocculant is finished, that is, TQ time, to determine whether to stop the water inlet, if the water level signal reaches the water inlet completion water level V, then stop the water inlet, and stop the water inlet Stop stirring after T03 seconds; if the water level signal does not reach the water level to complete the water level V, continue to enter the water and repeat the judgment process.
C1开始洗涤水进水；C1 begins to wash the water into the water;
C2获取水位信号；C2 acquires a water level signal;
C3判断水位信号，若大于等于絮凝起始水位VM则进行C4-C7，若小于絮凝起始水位VM则继续获取水位信号；C3 judges the water level signal, if it is greater than or equal to the flocculation starting water level VM, C4-C7 is performed, and if it is smaller than the flocculation starting water level VM, the water level signal is continuously obtained;
C4开始计时，并开始搅拌，此时为T0时刻；C4 starts timing and starts to stir, this time is T0 time;
C5TB1时刻，开始絮凝剂投放；At the time of C5TB1, the flocculant is started to be placed;
C6TB2时刻，结束絮凝剂投放；At the time of C6TB2, the flocculant is discharged;
C7TQ时刻，判断水位信号，若水位信号达到进水完成水位V，则执行C8-C9，若水位信号未达到进水完成水位V，则重复C7；At the time of C7TQ, the water level signal is judged. If the water level signal reaches the influent completion water level V, C8-C9 is executed, and if the water level signal does not reach the influent completion water level V, C7 is repeated;
C8结束洗涤水进水；C8 ends the washing water into the water;
C9T03秒后，搅拌结束； After C9T03 seconds, the stirring is over;
所述T0≤TB1＜TB2≤TQ，0秒＜T03≤60秒。The T0 ≤ TB1 < TB2 ≤ TQ, 0 seconds < T03 ≤ 60 seconds.
进一步的，所述搅拌结束后还包括静置，静置时间TS之后，静置分层的清水从絮凝容器导出再次使用，静置时间TS根据絮凝剂种类、洗涤水污浊程度和其他具体的需要来确定。优选的，静置分层后的清水经过滤后再次使用。Further, after the stirring is completed, the method further comprises: standing still, after the standing time TS, the standing layered clean water is discharged and used again from the flocculation container, and the standing time TS is according to the type of the flocculating agent, the degree of the washing water pollution and other specific needs. to make sure. Preferably, the cleaned water after standing and stratified is filtered and used again.
一种絮凝洗衣机，包括絮凝容器，洗涤容器与絮凝容器之间通过排水管连接，所述排水管上连接有排水泵，所述絮凝容器内设置有水位传感器，絮凝剂投放器和搅拌器，其特征在于，还包括絮凝控制器，所述絮凝控制器与所述排水泵，水位传感器，絮凝剂投放器和搅拌器电连接，所述控制器内包括控制模块和计时模块。A flocculation washing machine comprising a flocculation container, wherein the washing container and the flocculation container are connected by a drain pipe, and the drain pipe is connected with a drain pump, wherein the flocculation container is provided with a water level sensor, a flocculant dispenser and a stirrer, The utility model is characterized in that it further comprises a flocculation controller electrically connected with the drainage pump, the water level sensor, the flocculant dispenser and the agitator, wherein the controller comprises a control module and a timing module.
采用上述技术方案后，本发明的絮凝处理方法大大节省了絮凝时间，提高了洗衣效率，同时本发明还提供了一种絮凝洗衣机，所述絮凝洗衣机具有本发明公开的絮凝方法的功能。After adopting the above technical solution, the flocculation treatment method of the present invention greatly saves flocculation time and improves laundry efficiency, and at the same time, the present invention also provides a flocculation washing machine having the function of the flocculation method disclosed by the present invention.
下面结合附图对本发明的具体实施方式作进一步详细的描述。The specific embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
附图说明DRAWINGS
图1是本发明一种洗涤水絮凝处理方法的流程图1 is a flow chart of a method for flocculation treatment of washing water according to the present invention.
图2是本发明另一种洗涤水絮凝处理方法的流程图2 is a flow chart of another washing water flocculation treatment method of the present invention
图3是本发明另一种洗涤水絮凝处理方法的流程图3 is a flow chart of another washing water flocculation treatment method of the present invention.
图4是本发明一种絮凝洗衣机的示意图Figure 4 is a schematic view of a flocculation washing machine of the present invention
图5是本发明一种絮凝洗衣机中控制器的示意图Figure 5 is a schematic view of a controller in a flocculation washing machine of the present invention
絮凝容器1，洗涤容器2，排水管3，水泵4，絮凝剂投放器5，搅拌器6，水位传感器7，絮凝控制器8，控制模块81，计时模块82Flocculation container 1, washing container 2, drain pipe 3, water pump 4, flocculant dispenser 5, agitator 6, water level sensor 7, flocculation controller 8, control module 81, timing module 82
具体实施方式detailed description
本发明一种洗涤水絮凝处理方法，其特征在于，所述方法包括，洗涤水注入絮凝容器过程中开始进行絮凝剂处理，待洗涤水进水结束后，结束絮凝处理。具体的是在洗涤水进水过程中开始絮凝剂的投放和搅拌，在进水过程中完成絮凝剂投放，待进水过程结束后，结束搅拌，并静置一段时间。现有絮凝技术通常是在洗涤水完全进入絮凝容器之后才开始进行絮凝处理，因此耗时较长，影响了洗衣效率。而本 发明在絮凝水进水过程中就开始对洗涤水进行絮凝处理，这样大大节省了絮凝时间提高洗衣效率。A washing water flocculation treatment method according to the present invention is characterized in that the method comprises: starting the flocculating agent treatment in the process of injecting the washing water into the flocculation vessel, and ending the flocculation treatment after the water inflow of the washing water is finished. Specifically, the flocculant is placed and stirred during the influent of the washing water, and the flocculating agent is discharged during the influent process. After the influent process is finished, the stirring is ended and allowed to stand for a while. The existing flocculation technology usually starts the flocculation treatment after the wash water completely enters the flocculation container, so it takes a long time and affects the laundry efficiency. And this The invention begins to flocculate the washing water during the water inflow of the flocculated water, which greatly saves the flocculation time and improves the washing efficiency.
进一步的，经过试验发现，本发明在洗涤水注入絮凝容器过程中，需要在一定合适的水位时开始进行絮凝剂投放和搅拌，此时处理水的效果最好。这是因为，如果水位过低时就开始絮凝剂投放和搅拌，则由于而洗涤水量还不够多，絮凝剂投放过早，絮凝剂的投放时间就会延长，水中的絮状物过多影响后续进水的絮凝效果，最终的絮凝效果得不到保证。如果水位很高时就开始进行絮凝剂投放和搅拌，则会造成洗涤水进水完成后，絮凝处理还不能马上结束，增加了整个絮凝过程的时间，达不到本发明的效果。因此为了确保发明效果，需要在一个合适的水位，即进水达到一指定的絮凝起始水位VM时开絮凝剂投放和搅拌，在进水过程中完成絮凝剂投放，并在洗涤水进水结束后，结束搅拌。Further, it has been found through experiments that the present invention needs to start the flocculating agent and stirring at a certain suitable water level during the process of injecting the washing water into the flocculation container, and the effect of treating the water is best at this time. This is because, if the water level is too low, the flocculant is put on and stirred, because the amount of washing water is not enough, the flocculant is placed too early, the flocculating agent is prolonged, and the flocculation in the water affects the follow-up. The flocculation effect of the influent water, the final flocculation effect is not guaranteed. If the flocculant is put on and stirred when the water level is high, the flocculation treatment cannot be completed immediately after the completion of the washing water inflow, and the time of the entire flocculation process is increased, and the effect of the present invention is not obtained. Therefore, in order to ensure the effect of the invention, it is necessary to start floccant placement and agitation at a suitable water level, that is, when the influent reaches a specified flocculation starting water level VM, complete the flocculant release during the influent process, and end the influent water in the influent water. After that, the stirring is ended.
如图1本方法包括：As shown in Figure 1, the method includes:
步骤101：洗涤水进水。Step 101: Wash water into the water.
此过程为将洗涤水从洗涤容器内排入絮凝容器This process is to discharge the washing water from the washing container into the flocculation container.
步骤102：水位到达絮凝起始水位VM。Step 102: The water level reaches the flocculation starting water level VM.
优选的，絮凝起始水位0＜VM＜进水完成水位VPreferably, the flocculation starting water level 0<VM<influent completion water level V
步骤103：开始絮凝处理，投放絮凝剂和搅拌。Step 103: Start flocculation treatment, place flocculant and stir.
步骤104：洗涤水进水结束。Step 104: The washing water is returned to the end of the water.
当水位达到进水完成水位V时，结束洗涤水进水。When the water level reaches the influent completion water level V, the washing water is flooded.
步骤105：结束搅拌。Step 105: The stirring is ended.
优选的，本发明还可以省略步骤102，即在洗涤水进水中的任一水位开始絮凝剂投放和搅拌，并在进水结束后，结束搅拌。Preferably, the present invention may also omit step 102 of starting flocculant delivery and agitation at any water level in the wash water feed water and ending the agitation after the end of the water feed.
本发明的絮凝方法，在洗涤水进水过程中开始絮凝剂投放和搅拌，可以实现进水完成后的较短时间内，结束搅拌。大大减少了絮凝时间，提高洗衣效率。In the flocculation method of the present invention, the flocculating agent is put in and stirred during the influent water in the washing water, and the stirring can be completed in a short time after the completion of the influent water. The flocculation time is greatly reduced and the laundry efficiency is improved.
实施例一Embodiment 1
如图2，本实施例中的絮凝处理包括絮凝剂投放和搅拌，并且絮凝剂投放和搅拌在时间上按一定先后顺序设置，即当洗涤水进水达到絮凝起始水位VM时，开始搅拌， 同时开始计时，并记录该时刻为零时刻点T0，并在TB1时刻开始絮凝剂投放，TB2时刻结束絮凝剂投放。此外本实施的洗涤水进水结束动作并不是通过水位信号达到进水结束水位V来确定的，而是通过计算得到的进水结束时刻TQ来确定。这样做的好处在于：由于在水位达到VM之后的进水过程中，絮凝容器内一直处于搅拌状态，导致水位的起伏晃动，水位测量不准，导致最终进水完成水位测量必然误差。因此会导致最终进水量的误差，或者进水偏多，或者进水偏少，影响絮凝效果。由于水泵的泵流量Q是一定值的，因此通过进水结束时刻来TQ来控制洗涤水进水结束，可以使水位达到VM之后的进水量得到更准确控制。当计时到达TQ时刻，则结束洗涤水进水，TA时刻结束搅拌。As shown in FIG. 2, the flocculation treatment in the present embodiment includes flocculant injection and agitation, and flocculant placement and agitation are set in a certain order in time, that is, when the influent water reaches the flocculation starting water level VM, the agitation is started. At the same time, the timing is started, and the moment T0 is recorded at the moment, and the flocculant is started at the time of TB1, and the flocculant is discharged at the time of TB2. Further, the washing water inflow end operation of the present embodiment is not determined by the water level signal reaching the inflow end water level V, but is determined by the calculated inflow end time TQ. The advantage of this is that: in the process of water entering the water after the VM reaches the VM, the flocculation container is always in a state of agitation, causing fluctuations in the water level, and the water level measurement is not accurate, resulting in an inevitable error in the final water intake to complete the water level measurement. Therefore, it will lead to the error of the final water intake, or the water inflow is too much, or the water inflow is less, which affects the flocculation effect. Since the pump flow rate Q of the water pump is a certain value, the end of the flushing water is controlled by the TQ at the end of the water inflow, so that the water inflow after the water level reaches the VM can be more accurately controlled. When the timing reaches the TQ time, the washing water is returned to the water, and the stirring is finished at the TA time.
具体的步骤包括：The specific steps include:
201洗涤水进水；201 wash water into the water;
202获取水位信号；202 acquiring a water level signal;
203判断水位信号，若大于等于絮凝起始水位VM则进行204-208，若小于絮凝起始水位VM则重复203；203 determines the water level signal, if greater than or equal to the flocculation starting water level VM, then 204-208, if less than the flocculation starting water level VM, repeat 203;
204开始计时，并开始搅拌，此时为T0时刻；204 starts timing and starts stirring, which is time T0;
205TB1时刻，开始絮凝剂投放；At the time of 205 TB1, the flocculant was started to be placed;
206TB2时刻，结束絮凝剂投放；At the time of 206TB2, the flocculant is discharged;
207TQ时刻，结束洗涤水进水；At the time of 207TQ, the washing water is filled in;
208TA时刻，搅拌结束；At 208TA, the stirring is over;
所述T0≤TB1＜TB2≤TQ＜TA。The T0 ≤ TB1 < TB2 ≤ TQ < TA.
其中，T0与TB1之间的时间间隔为T01；TB2与TQ之间的时间间隔为T02；TA与TQ之间的时间间隔为T03，0秒≤T01≤10秒，0秒≤T02≤10秒，0秒＜T03≤30秒。Wherein, the time interval between T0 and TB1 is T01; the time interval between TB2 and TQ is T02; the time interval between TA and TQ is T03, 0 seconds ≤ T01 ≤ 10 seconds, 0 seconds ≤ T02 ≤ 10 seconds , 0 seconds <T03 ≤ 30 seconds.
所述搅拌结束后还包括静置，静置时间TS之后，絮凝容器中的洗涤水经过滤后可再次使用。具体为，静置分层的清水从絮凝容器导出再次使用，进一步的是静置分层的清水先过滤后再次使用。静置时间TS根据絮凝剂种类、洗涤水污浊程度和其他具体的需要来确定。After the stirring is completed, the method further includes standing. After the standing time TS, the washing water in the flocculation container can be reused after being filtered. Specifically, the standing layered clean water is used again from the flocculation container, and further, the standing layered clean water is first filtered and reused. The standing time TS is determined according to the type of flocculating agent, the degree of washing water contamination, and other specific needs.
本实施例中对于絮凝起始水位VM的确定，采取如下方法： In the present embodiment, for the determination of the flocculation starting water level VM, the following method is adopted:
(1)根据絮凝剂投放量所述M，絮凝剂流速α。计算絮凝剂投放时长TD，TD＝M/α＝TB2-TB1，(1) The M, flocculant flow rate α according to the flocculant dosage. Calculate the duration of the flocculant delivery, TD=M/α=TB2-TB1,
(2)根据泵流量Q，T01，T02和TD计算得出絮凝起始水位，VM＝V-(T01*Q+T021*Q+TD*Q)＝V-Q(T01+T02+M/α)。(2) According to the pump flow rate Q, T01, T02 and TD, the initial flocculation water level is calculated, VM=V-(T01*Q+T021*Q+TD*Q)=V-Q(T01+T02+M/α).
进一步的，还包括确定洗涤水进水结束时刻TQ，TQ＝(V-VM)/Q。Further, the method further includes determining a wash water inflow end time TQ, TQ=(V-VM)/Q.
开始搅拌水位VM，絮凝剂投放时长TD，进水结束时刻TQ，搅拌结束时刻TA之间的关系如表1所示。The relationship between the start of the agitation water level VM, the flocculant delivery time TD, the inflow end time TQ, and the agitation end time TA is shown in Table 1.
Figure PCTCN2017072135-appb-000001
Figure PCTCN2017072135-appb-000001
表1Table 1
综上所述，本实施例提供的方法，确定了开始搅拌水位VM，还确定了絮凝处理中絮凝剂投放和搅拌在时间上的先后顺序，并且在搅拌开始时进行计时，通过计时来确定进水结束时间，还确定了搅拌的起始时间点T0，结束时间点TA，絮凝剂投放的起始时间点TB1，结束时间点TB2，使得絮凝处理过程控制更为精确。絮凝效果更好，洗衣效率更高。In summary, the method provided in this embodiment determines the starting agitation water level VM, and also determines the sequence of flocculant delivery and agitation in the flocculation process in time, and performs timing when the agitation starts, and determines the time by timing. At the end of the water, the starting time point T0 of the stirring, the ending time point TA, the starting time point TB1 of the flocculant doping, and the ending time point TB2 are also determined, so that the flocculation process control is more precise. The flocculation effect is better and the laundry efficiency is higher.
实施例二Embodiment 2
本实施例在是在实施例一的基础上的优化，具体是判断洗涤水进水是否结束的方法：本方法包括在TQ时刻，获取到水位信号，判断是否停止洗涤水进水具体包括，The embodiment is optimized on the basis of the first embodiment, in particular, a method for judging whether the influent water in the washing water is finished: the method includes: acquiring the water level signal at the time of TQ, determining whether to stop the washing water influent, specifically including
B1获取水位信号B1 acquires the water level signal
B2判断是否达到进水完成水位V；若水位信号达到进水完成水位V，则执行B3，若水位信号未达到进水完成水位V，则重复B1；B2 determines whether the water level V is reached; if the water level signal reaches the water level V, the B3 is executed, and if the water level signal does not reach the water level V, the B1 is repeated;
B3停止进水。B3 stops the water.
进一步的，还包括B2停止进水后的T03秒停止搅拌，Further, the method further includes stopping the stirring in T03 seconds after the B2 stops entering the water.
如图3步骤为，洗涤水进水达到絮凝起始水位VM计时开始并搅拌，此刻为T0， TB1时刻开始絮凝剂投放，絮凝剂投放TD秒后结束絮凝剂投放此时时间为TB2秒，絮凝剂投放结束后T02秒即TQ时刻，判断是否停止进水，若水位信号达到进水完成水位V，则停止进水，并于停止进水的T03秒后停止搅拌；若水位信号未达到进水完成水位V，继续进水并重复判断过程，具体步骤：As shown in the step of FIG. 3, the washing water enters the water to reach the flocculation starting water level. The VM starts and stirs, which is T0 at this moment. At the time of TB1, the flocculant is started. After the flocculant is applied for TD seconds, the flocculant is released for TB2 seconds. After the flocculant is released, T02 seconds is TQ, and it is judged whether the water is stopped. If the water level signal reaches the influent water level V , stop the water, and stop stirring after stopping the water in T03 seconds; if the water level signal does not reach the water level to complete the water level V, continue to enter the water and repeat the judgment process, the specific steps:
301开始洗涤水进水；301 begins to wash the water into the water;
302获取水位信号；302 acquiring a water level signal;
303判断水位信号，若大于等于絮凝起始水位VM则进行304-308，若小于絮凝起始水位VM则继续获取水位信号；303 judging the water level signal, if it is greater than or equal to the flocculation starting water level VM, performing 304-308; if less than the flocculation starting water level VM, continuing to obtain the water level signal;
304开始计时，并开始搅拌，此时为T0时刻；304 starts timing and starts to stir, this time is T0;
305TB1时刻，开始絮凝剂投放；At the time of 305 TB1, the flocculant was started;
306TB2时刻，结束絮凝剂投放；At the time of 306 TB2, the flocculant is discharged;
307TQ时刻，获取水位信号；At 307TQ, the water level signal is obtained;
308若水位信号达到进水完成水位V，则执行309-310，若水位信号未达到进水完成水位V，则继续重复308；308 If the water level signal reaches the influent completion water level V, then perform 309-310, if the water level signal does not reach the influent completion water level V, continue to repeat 308;
309结束洗涤水进水；309 ends the washing water into the water;
310T03秒后，搅拌结束；After 310T03 seconds, the stirring is over;
所述T0≤TB1＜TB2≤TQ，0秒＜T03≤40秒。The T0 ≤ TB1 < TB2 ≤ TQ, 0 seconds < T03 ≤ 40 seconds.
进一步的，所述搅拌结束后还包括静置，静置时间TS之后，絮凝容器中的洗涤水经过滤后可再次使用。静置时间TS根据絮凝剂种类、洗涤水污浊程度和其他具体的需要来确定。Further, after the stirring is completed, the method further includes standing. After the standing time TS, the washing water in the flocculation container can be reused after being filtered. The standing time TS is determined according to the type of flocculating agent, the degree of washing water contamination, and other specific needs.
实施例三Embodiment 3
如图4，本实施例提供一种用于洗涤水絮凝处理方法的絮凝洗衣机，包括絮凝容1，洗涤容器2与絮凝容器1之间通过排水管3连接，所述排水管上连接有排水泵4，所述絮凝容器1内设置有水位传感器7，絮凝剂投放器5和搅拌器6，其特征在于，还包括絮凝控制器8，所述絮凝控制器8与所述排水泵4，水位传感器7，絮凝剂投放器5和搅拌器6电连接。As shown in FIG. 4, the present embodiment provides a flocculation washing machine for a washing water flocculation treatment method, comprising a flocculation container 1, and a washing container 2 and a flocculation container 1 are connected through a drain pipe 3, and a drain pump is connected to the drain pipe. 4, the flocculation container 1 is provided with a water level sensor 7, a flocculant dispenser 5 and a stirrer 6, characterized in that it further comprises a flocculation controller 8, the flocculation controller 8 and the drain pump 4, a water level sensor 7. The flocculant dispenser 5 and the agitator 6 are electrically connected.
进一步的，如图5，所述絮凝控制器内包括控制模块81和计时模块82。 Further, as shown in FIG. 5, the flocculation controller includes a control module 81 and a timing module 82.
控制模块可以接收水位传感器7发送的水位信号，本实施例中为了实现测得絮凝起始水位VM，和洗涤水进水完成水位V，设置了两个水位传感器7，分别设置在絮凝容器1内位于VM和V位置的内壁上。当进水达到VM时，水位传感器发送信号给絮凝控制器8，控制模块81驱动搅拌器6开始搅拌，同时计时模块82开始计时，当达到TB1时刻时，控制模块81驱动絮凝剂投放器5投放絮凝剂，达到TB2时刻，控制模块81停止絮凝投放器5，到达TQ时刻，控制模块81检测位于位于水位V处的水位传感器7的信号，当接收到水位信号时，停止水泵4，并在T03秒后控制搅拌器停止工作。The control module can receive the water level signal sent by the water level sensor 7. In this embodiment, in order to realize the measured flocculation starting water level VM and the washing water influent to complete the water level V, two water level sensors 7 are provided, which are respectively disposed in the flocculation container 1. Located on the inner wall of the VM and V positions. When the influent reaches the VM, the water level sensor sends a signal to the flocculation controller 8, the control module 81 drives the agitator 6 to start agitation, and the timing module 82 starts counting. When the time TB1 is reached, the control module 81 drives the flocculant dispenser 5 to deliver. The flocculating agent reaches the TB2 moment, the control module 81 stops the flocculation dispenser 5, and when the TQ is reached, the control module 81 detects the signal of the water level sensor 7 located at the water level V, and when receiving the water level signal, stops the water pump 4, and at T03 After a second, the mixer is controlled to stop working.
搅拌器停止工作后，还包括一段静置时间TS，静置时间TS后，絮凝处理后的洗涤水经过滤后再次使用。After the agitator stops working, it also includes a standing time TS. After the standing time TS, the washing water after the flocculation treatment is filtered and used again.
以上所述仅是本发明的较佳实施例而已，且实施例仅仅是对本发明的优选实施例进行描述，并非对本发明的构思和范围进行限定，在不脱离本发明设计思想的前提下，本领域中专业技术人员对本发明的技术方案作出的各种变化和改进，均属于本发明的保护范围。 The above is only the preferred embodiment of the present invention, and the embodiments are merely described for the preferred embodiments of the present invention, and are not intended to limit the scope and scope of the present invention. Various changes and modifications made by those skilled in the art to the technical solutions of the present invention are within the scope of the present invention.

Claims (10)

  1. 一种洗涤水絮凝处理方法，其特征在于，所述方法包括，A washing water flocculation treatment method, characterized in that the method comprises
    在洗涤水注入絮凝容器的过程中完成絮凝剂的投放，并在进水时执行搅拌，待进水结束后，结束搅拌。The flocculating agent is discharged during the process of injecting the washing water into the flocculation vessel, and stirring is performed while the water is being fed, and the stirring is ended after the water inlet is completed.
  2. 根据权利要求1所述一种洗涤水絮凝处理方法，其特征在于，洗涤水注入絮凝容器过程中，还包括获取水位信号，当水位信号达到絮凝起始水位VM，开始搅拌、投放絮凝剂，洗涤水进水结束设定时间后，结束搅拌，优选0＜VM＜V，V为进水完成水位。The method according to claim 1, wherein the washing water is injected into the flocculation container, and further comprises acquiring a water level signal, and when the water level signal reaches the flocculation starting water level VM, starting to stir, discharging the flocculating agent, washing After the water inflow reaches the set time, the stirring is finished, preferably 0 < VM < V, and V is the influent water level.
  3. 根据权利要求2所述一种洗涤水絮凝处理方法，其特征在于，具体步骤为：A washing water flocculation treatment method according to claim 2, wherein the specific steps are:
    S1洗涤水进水；S1 wash water into the water;
    S2获取水位信号；S2 acquires a water level signal;
    S3判断水位信号，若大于等于絮凝起始水位VM则进行S4-S8，若小于絮凝起始水位VM则重复S3；S3 determines the water level signal, if it is greater than or equal to the flocculation starting water level VM, then S4-S8; if less than the flocculation starting water level VM, repeat S3;
    S4开始计时，并开始搅拌，此时为T0时刻；S4 starts timing and starts to stir, this time is T0;
    S5 TB1时刻，开始絮凝剂投放；At the time of S5 TB1, the flocculant is started to be placed;
    S6 TB2时刻，结束絮凝剂投放；At the time of S6 TB2, the flocculant is discharged;
    S7 TQ时刻，结束洗涤水进水；At the time of S7 TQ, the washing water is filled in;
    S8 TA时刻，搅拌结束；At the time of S8 TA, the stirring is over;
    所述T0≤TB1＜TB2≤TQ＜TA。The T0 ≤ TB1 < TB2 ≤ TQ < TA.
  4. 根据权利要求3所述一种洗涤水絮凝处理方法，其特征在于，T0与TB1的时间间隔为T01；TB2与TQ的时间间隔为T02；TA与TQ的时间间隔为T03，0秒≤T01≤10秒，0秒≤T02≤10秒，0秒＜T03≤60秒。A washing water flocculation processing method according to claim 3, wherein the time interval between T0 and TB1 is T01; the time interval between TB2 and TQ is T02; and the time interval between TA and TQ is T03, 0 seconds ≤ T01 ≤ 10 seconds, 0 seconds ≤ T02 ≤ 10 seconds, 0 seconds < T03 ≤ 60 seconds.
  5. 根据权利要求4所述一种洗涤水絮凝处理方法，其特征在于，还包括确定絮凝剂投放时长TD的方法，TD＝M/α＝TB2-TB1，所述M为絮凝剂投放量，所述α为絮凝剂流速，还包括确定絮凝起始水位VM的方法，根据泵流量Q，T01，T02和TD计算得出，VM＝V-(T01*Q+T021*Q+TD*Q)＝V-Q(T01+T02+M/α)。The method according to claim 4, further comprising a method for determining a dosage time TD of the flocculant, TD=M/α=TB2-TB1, wherein the M is a flocculant dosage, α is the flocculant flow rate, and also includes the method of determining the flocculation starting water level VM. Calculated according to the pump flow rates Q, T01, T02 and TD, VM=V-(T01*Q+T021*Q+TD*Q)=VQ (T01+T02+M/α).
  6. 根据权利要求5所述一种洗涤水絮凝处理方法，其特征在于，还包括确定洗 涤水进水结束时刻TQ，TQ＝(V-VM)/Q。A washing water flocculation treatment method according to claim 5, further comprising determining washing At the end of the water inflow of water, TQ, TQ = (V-VM) / Q.
  7. 根据权利要求6所述一种洗涤水絮凝处理方法，其特征在于，还包括在TQ时刻，获取水位信号，判断是否停止洗涤水进水，具体包括，The method according to claim 6, further comprising: acquiring a water level signal at a time of TQ, determining whether to stop the water inflow of the washing water, specifically comprising:
    B1获取水位信号B1 acquires the water level signal
    B2判断是否达到进水完成水位V；若水位信号达到进水完成水位V，则执行B3，若水位信号未达到进水完成水位V，则重复B1；B2 determines whether the water level V is reached; if the water level signal reaches the water level V, the B3 is executed, and if the water level signal does not reach the water level V, the B1 is repeated;
    B3停止进水。B3 stops the water.
  8. 根据权利要求7所述一种洗涤水絮凝处理方法，其特征在于，还包括B3停止进水后的T03秒停止搅拌，步骤为，洗涤水进水达到絮凝起始水位VM计时开始并搅拌，此刻为T0，TB1时刻开始絮凝剂投放，絮凝剂投放TD秒后结束絮凝剂投放此时时间为TB2秒，絮凝剂投放结束后T02秒即TQ时刻，判断是否停止进水，若水位信号达到进水完成水位V，则停止进水，并于停止进水的T03秒后停止搅拌；若水位信号未达到进水完成水位V，继续进水并重复判断过程，A washing water flocculation treatment method according to claim 7, further comprising: stopping the stirring in T03 seconds after the B3 stops entering the water, the step is: the washing water is fed into the water to reach the flocculation starting water level VM starts and stirs, at this moment For T0, the flocculant is started at the time of TB1, and the flocculant is released after TD seconds. The time for the flocculant to be released is TB2 seconds. T2 seconds after the flocculant is released, it is judged whether the water is stopped or not. If the water level signal reaches the water inlet When the water level V is completed, the water inlet is stopped, and the stirring is stopped after T03 seconds of stopping the water inlet; if the water level signal does not reach the water level to complete the water level V, the water is continuously fed and the judgment process is repeated.
    C1开始洗涤水进水；C1 begins to wash the water into the water;
    C2获取水位信号；C2 acquires a water level signal;
    C3判断水位信号，若大于等于絮凝起始水位VM则进行C4-C7，若小于絮凝起始水位VM则继续获取水位信号；C3 judges the water level signal, if it is greater than or equal to the flocculation starting water level VM, C4-C7 is performed, and if it is smaller than the flocculation starting water level VM, the water level signal is continuously obtained;
    C4开始计时，并开始搅拌，此时为T0时刻；C4 starts timing and starts to stir, this time is T0 time;
    C5 TB1时刻，开始絮凝剂投放；At the time of C5 TB1, the flocculant is started;
    C6 TB2时刻，结束絮凝剂投放；At the time of C6 TB2, the flocculant is discharged;
    C7 TQ时刻，判断水位信号，若水位信号达到进水完成水位V，则执行C8-C9，若水位信号未达到进水完成水位V，则重复C7；C7 TQ time, determine the water level signal, if the water level signal reaches the influent completion water level V, then execute C8-C9, if the water level signal does not reach the influent completion water level V, then repeat C7;
    C8结束洗涤水进水；C8 ends the washing water into the water;
    C9 T03秒后，搅拌结束；After C9 T03 seconds, the stirring is over;
    所述T0≤TB1＜TB2≤TQ，0秒＜T03≤60秒。The T0 ≤ TB1 < TB2 ≤ TQ, 0 seconds < T03 ≤ 60 seconds.
  9. 根据权利要求1-8任一所述一种洗涤水絮凝处理方法，其特征在于，所述搅拌结束后还包括静置，静置时间TS之后，静置分层的清水从絮凝容器中导出再次使用。 The method according to any one of claims 1-8, characterized in that, after the stirring is completed, the method further comprises: standing still, after the standing time TS, the standing layered clean water is discharged from the flocculation container again. use.
  10. 一种具有权利要求1-9任一所述洗涤水絮凝处理方法的絮凝洗衣机，包括絮凝容器，洗涤容器与絮凝容器之间通过排水管连接，所述排水管上连接有排水泵，所述絮凝容器内设置有水位传感器，絮凝剂投放器和搅拌器，其特征在于，还包括絮凝控制器，所述絮凝控制器与所述排水泵，水位传感器，絮凝剂投放器和搅拌器电连接，所述絮凝控制器内包括控制模块和计时模块。 A flocculation washing machine having the washing water flocculation treatment method according to any one of claims 1 to 9, comprising a flocculation container, wherein the washing container and the flocculation container are connected by a drain pipe, and the drain pipe is connected with a drain pump, the flocculation a water level sensor, a flocculant dispenser and a stirrer are disposed in the container, and further comprising a flocculation controller electrically connected to the drain pump, the water level sensor, the flocculant dispenser and the agitator. The flocculation controller includes a control module and a timing module.
PCT/CN2017/072135 2016-02-03 2017-01-23 Method of performing flocculation treatment on drained water and washing machine providing flocculation treatment WO2017133524A1 (en)

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JP2001113090A (en) * 1999-10-20 2001-04-24 Sharp Corp Washing machine
JP2001286697A (en) * 2000-04-06 2001-10-16 Sharp Corp Washing machine
JP2001321779A (en) * 2000-05-17 2001-11-20 Sharp Corp Sewage cleaning apparatus
CN203474503U (en) * 2013-10-09 2014-03-12 南京大学 Device for treating washing machine rinsing wastewater and kitchen oily wastewater
CN105088672A (en) * 2014-05-09 2015-11-25 海尔集团技术研发中心 Washing machine and control method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001113090A (en) * 1999-10-20 2001-04-24 Sharp Corp Washing machine
JP2001286697A (en) * 2000-04-06 2001-10-16 Sharp Corp Washing machine
JP2001321779A (en) * 2000-05-17 2001-11-20 Sharp Corp Sewage cleaning apparatus
CN203474503U (en) * 2013-10-09 2014-03-12 南京大学 Device for treating washing machine rinsing wastewater and kitchen oily wastewater
CN105088672A (en) * 2014-05-09 2015-11-25 海尔集团技术研发中心 Washing machine and control method thereof

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