JP3208644B2 - Floor disinfection equipment - Google Patents
Floor disinfection equipmentInfo
- Publication number
- JP3208644B2 JP3208644B2 JP23844195A JP23844195A JP3208644B2 JP 3208644 B2 JP3208644 B2 JP 3208644B2 JP 23844195 A JP23844195 A JP 23844195A JP 23844195 A JP23844195 A JP 23844195A JP 3208644 B2 JP3208644 B2 JP 3208644B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- strongly acidic
- acidic water
- floor
- strong acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、食塩水を電気分
解することにより得られる強酸性水を利用して部屋や廊
下の床面を消毒・殺菌する装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for disinfecting and disinfecting a floor of a room or a corridor using strongly acidic water obtained by electrolyzing a saline solution.
【０００２】一般的に、水に適正な濃度の食塩を添加し
て電気分解を行なうと陽極側にはｐＨの低い酸性水が、
陰極にはｐＨの高いアルカリ水が生成されることが知ら
れている。この時の陽極における化学変化を化学式に表
すと次式になる。 ２Ｃｌ- →Ｃｌ2 ＋２ｅ- Ｃｌ2 ＋Ｈ2 Ｏ→ＨＣｌ＋ＨＣｌＯ この水の性状は、ファラデーの法則に基づき、電気分解
時の電極に通電する電気量を増やすことによってｐＨ
２．７以下、酸化還元電位１１００ｍＶ以上で次亜塩素
酸（ＨＣｌＯ）を１０〜５０ｐｐｍ程度含むものとな
り、一般には、強酸性水、超酸化水、強酸性電解生成水
（本明細書においては強酸性水と記す）などと呼ばれて
いる。強酸性水は、酸化力、殺菌作用が非常に高く、し
かも人体には害が無いことが文献等で報告されている。
また、時間がたつとＣｌ2 やＯ2 を放出し、普通の水に
戻ってしまうことも特徴の一つである。In general, when electrolysis is carried out by adding an appropriate concentration of salt to water, acidic water having a low pH is formed on the anode side.
It is known that high pH alkaline water is generated at the cathode. The chemical change at the anode at this time is represented by the following formula. 2Cl − → Cl 2 + 2e − Cl 2 + H 2 O → HCl + HClO The nature of this water is based on Faraday's law, by increasing the amount of electricity that flows through the electrodes during electrolysis,
It has a redox potential of 1100 mV or more and contains about 10 to 50 ppm of hypochlorous acid (HClO). Generally, strong acidic water, super-oxidized water, and strongly acidic electrolytically generated water (in this specification, strong acid It is called such as water. It has been reported in the literature that strongly acidic water has extremely high oxidizing power and bactericidal action and does not harm the human body.
Another feature is that Cl 2 and O 2 are released over time and return to ordinary water.
【０００３】[0003]
【従来の技術】従来における床面の消毒方法としては、
水に薬剤を混ぜてその水溶液によるモップ等での清拭や
薬剤の希釈噴霧・散布等がある。これらの方法は薬剤を
使用するため、薬剤の取り扱い中及び散布後の残留の薬
剤が人体に付着したりして人体に影響を及ぼす恐れがあ
る。さらに、劇薬を使用した場合は、消毒処理した区画
に一定時間立ち入ることができない場合もある。さら
に、汚水の排水処理についても問題があった。また、薬
剤のランニングコストもかかり不経済でもあった。2. Description of the Related Art Conventional floor disinfection methods include:
There is a method of mixing a drug in water and wiping with a mop or the like using an aqueous solution thereof, or diluting, spraying, or spraying the drug. Since these methods use a medicine, there is a possibility that the remaining medicine during the handling of the medicine and after spraying may adhere to the human body and affect the human body. Furthermore, when a powerful drug is used, it may not be possible to enter the disinfected compartment for a certain period of time. In addition, there was a problem with wastewater treatment. In addition, the running cost of the drug is high, which is uneconomical.
【０００４】また、特開平２ー１１１７０８号公報に
は、食器や食品の消毒用の殺菌水を食塩水を電気分解し
て分解して得ることが記載されている。しかしながら、
同公報は、床面の消毒を目的としていないために、使用
した殺菌水の後処理については何等の考慮もなされてい
ない。Japanese Patent Laid-Open Publication No. 2-111708 discloses that sterilized water for disinfecting tableware and food is obtained by electrolyzing and decomposing saline. However,
Since this publication does not aim at disinfecting the floor surface, no consideration is given to the post-treatment of the used sterilizing water.
【０００５】また、特開平５ー１２３３８３号公報に
は、同じく食品容器、食品に対する殺菌処理方法とし
て、上水道水の電気分解により得られる酸性水を用いる
ことが記載されている。同公報には、この酸性水を工場
等の床面の消毒に使用できるとの記載もあるが、具体的
な方法については何の記載もなく、また、特開平２ー１
１１７０８号公報と同じく、使用した酸性水の後処理に
ついての考慮はなされていない。[0005] Japanese Patent Application Laid-Open No. 5-123383 also discloses the use of acidic water obtained by electrolysis of tap water as a method for sterilizing food containers and foods. The publication also states that this acidic water can be used for disinfecting floors of factories and the like, but there is no description about a specific method.
As in JP 11708, no consideration is given to the post-treatment of the acidic water used.
【０００６】[0006]
【発明が解決しようとする課題】この発明は、上述のよ
うな問題点を解決するためになされたもので、薬剤を使
用せず、食塩水を電気分解して強酸性水を連続的に生成
することにより消毒を連続的に行ない、しかも強酸性水
の生成後の経時変化の影響を排除し、安定した殺菌効果
を得るとともに、消毒に用いた強酸性水を回収し、回収
した強酸性水と食塩水の電気分解により副次的に生成さ
れた強アルカリ水とを分離して収容し、回収した強酸性
水中での菌の増殖阻止を維持することが可能な床面消毒
装置を得ることを目的とする。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and continuously produces strongly acidic water by electrolyzing a saline solution without using a chemical. By performing the disinfection continuously, and eliminating the effects of changes over time after the generation of strong acid water, a stable bactericidal effect is obtained, and the strong acid water used for disinfection is collected, and the collected strong acid water is removed. To obtain a floor disinfection device capable of separating and storing the alkaline water produced by the electrolysis of salt water and salt water separately and maintaining the inhibition of the growth of bacteria in the recovered strongly acidic water With the goal.
【０００７】また、強酸性水を排水する時に、副生成の
強アルカリ水と混合させて、酸性度を中和することによ
り、排水による金属の腐食や環境汚染を抑制した床面消
毒装置を得ることを目的とする。[0007] When draining strongly acidic water, it is mixed with by-product strong alkaline water to neutralize the acidity, thereby obtaining a floor disinfection apparatus which suppresses metal corrosion and environmental pollution due to drainage. The purpose is to:
【０００８】また、電気分解時、酸性度が変動する要因
があった場合でも食塩濃度を制御することにより、適正
な強酸性水の性状が得られる床面消毒装置を得ることを
目的とする。It is another object of the present invention to provide a floor disinfecting apparatus capable of obtaining proper properties of strongly acidic water by controlling the salt concentration even when there is a factor in which the acidity fluctuates during the electrolysis.
【０００９】さらには、床面に強酸性水を散布する時
に、装置の移動速度に影響されることなく、床面の単位
面積当たりの散布量が常に一定となるような床面消毒装
置を得ることを目的とする。Further, there is provided a floor disinfecting apparatus in which when spraying strongly acidic water on the floor, the amount of spray per unit area of the floor is always constant without being affected by the moving speed of the apparatus. The purpose is to:
【００１０】また、床面に強酸性水に散布する時に、強
酸性水を床面の回転ブラシによる清掃手段に均等に配水
する手段を設けるようにして、強酸性水の散布ノズルを
不要とし、かつ清掃機能を備える床面消毒装置を得るこ
とを目的とする。When the strongly acidic water is sprayed on the floor, a means for evenly distributing the strongly acidic water to the cleaning means using a rotating brush on the floor is provided so that a spray nozzle for the strongly acidic water is not required. It is another object of the present invention to obtain a floor disinfection device having a cleaning function.
【００１１】また、散布した強酸性水を回収後、床面の
濡れを早急に乾燥させる床面消毒装置を得ることを目的
とする。Another object of the present invention is to provide a floor disinfecting apparatus for quickly drying the wetness of the floor surface after collecting the sprayed strongly acidic water.
【００１２】[0012]
【課題を解決するための手段】この発明に係わる床面消
毒装置は、所定の速度で床面を走行する台車と、この台
車に設けられ、食塩水を電気分解して強酸性水を連続的
に所定量生成する強酸性水生成手段と、この強酸性水生
成手段で強酸性水とともに副次的に生成される強アルカ
リ水を収容する強アルカリ水収容タンクと、前記強酸性
水生成手段で生成された前記所定量の強酸性水を前記台
車の走行に伴い床面に散布する強酸性水散布手段と、こ
の強酸性水散布手段より床面に散布された強酸性水を前
記台車の走行に伴い回収する強酸性水吸引手段と、この
強酸性水吸引手段が回収した強酸性水を収容する強酸性
水収容タンクとを備えたものである。According to the present invention, there is provided a floor disinfecting apparatus, comprising: a bogie traveling on a floor at a predetermined speed;
Provided in the vehicle, the strongly acidic water generating means for generating continuously a predetermined amount of strong acid water by electrolyzing the brine, a strong alkali that is secondarily generated with strongly acidic water in the strongly acidic water generating means and a strong alkaline water storage tank containing water, said predetermined amount of strong acid water produced in the strongly acidic water generating means said platform
And strongly acidic water spraying means for spraying on the floor along with the traveling of the vehicle, this
Before the sparged strongly acidic water on the floor from the strongly acidic water spraying means
And strongly acidic water suction means for recovering with the running of the serial carriage, this
A strongly acidic water storage tank for storing the strongly acidic water collected by the strongly acidic water suction means .
【００１３】さらに、前記強酸性水収容タンクから排水
される強酸性水と前記強アルカリ水収容タンクから排水
される強アルカリ水とを混合させて中和する手段を設
け、酸性度を中和して排水するようにしたものである。Further, there is provided means for mixing and neutralizing the strongly acidic water discharged from the strongly acidic water storage tank and the strongly alkaline water discharged from the strongly alkaline water storage tank to neutralize the acidity. And drain it.
【００１４】さらに、強酸性水生成手段に供給する高濃
度の食塩水を収容する高濃度食塩水収容タンクと、前記
強酸性水生成手段に供給する水を収容するタンクと、前
記強酸性水生成手段で生成された強酸性水の酸性度を測
定する酸性度検出手段と、この酸性度検出手段の検出結
果に基づいて、前記高濃度食塩水収容タンクから前記強
酸性水生成手段に送り出す高濃度食塩水の量を制御する
ことにより、前記強酸性水生成手段に供給される食塩水
の濃度を制御する高濃度食塩水注入手段とを設けたもの
である。Furthermore, the high concentration physiological saline containing tank for containing the high concentration of salt water supplied to the strongly acidic water generating unit, wherein
A tank containing water to be supplied to the strongly acidic water generating means, an acidity detecting means for measuring the acidity of the strongly acidic water generated by the strongly acidic water generating means, and a detection result of the acidity detecting means. Te, and controls the amount of high concentration physiological saline for feeding from the high concentration physiological saline containing tank to said strongly acidic aqueous solution generating means
The salt water supplied to the strong acidic water generating means
And a high-concentration saline solution injecting means for controlling the concentration of water.
【００１５】さらに、台車の移動速度を検出する移動速
度検出手段と、この移動速度検出手段の検出結果に基づ
いて強酸性水生成手段に送り込む食塩水の量を制御する
ことにより、前記強酸性水生成手段が生成する強酸性水
の量を制御する散布量制御手段とを設けたものである。 Further, a moving speed detecting means for detecting a moving speed of the bogie , and an amount of the saline solution fed to the strong acidic water generating means is controlled based on the detection result of the moving speed detecting means.
The strong acid water generated by the strong acid water generating means
And a spraying amount control means for controlling the amount of spraying .
【００１６】さらに、台車の走行に伴い床面を回転して
清掃する清掃手段と、この清掃手段に強酸性水散布手段
が送り出す強酸性水を均等に配水する均等配水手段と、
を設け床面を消毒すると同時に清掃も行なうものであ
る。Further, a cleaning means for rotating and cleaning the floor as the carriage travels, a uniform water distribution means for uniformly distributing the strongly acidic water sent by the strongly acidic water spraying means to the cleaning means,
The floor is disinfected and cleaned at the same time.
【００１７】さらに、強酸性水の散布された床面を台車
の走行に伴い乾燥させる乾燥手段を設け、強酸性水吸引
手段で強酸性水を回収後に床面の濡れを強制的に乾燥さ
せるものである。Further, the floor surface on which the strongly acidic water has been sprayed is trolley-mounted.
Drying means is provided for drying as the vehicle travels, and the wetness of the floor surface is forcibly dried after the strongly acidic water is collected by the strongly acidic water suction means.
【００１８】[0018]
実施の形態１．図１は、この発明による床面消毒装置の
一実施の形態を示す構成図である。図において、１は散
布水を収容する散布水収容タンク、２は強酸性水を連続
的に生成する強酸性水生成手段、３は強酸性水生成手段
２で生成された強酸性水を床面に散布するための強酸性
水散布手段、４は強酸性水を散布する散布ノズル、５は
強酸性水生成手段２に散布水１を強制的に一定量送り込
む散布水送り込み手段、６は強酸性水生成手段２で強酸
性水生成時に副生成される強アルカリ水を収容する強ア
ルカリ水収容タンク、７は強酸性水を床面に散布後、回
収した強酸性水を収容する強酸性水収容タンク、８は床
面に散布した強酸性水を回収するために吸引する強酸性
水吸引手段、９は強酸性水を吸引する吸引口、１０ａ、
１０ｂ、１０ｃ、１０ｄは散布時、水（食塩水または強
酸性水）の流路となる流水管、１１は強アルカリ水の流
路となる流水管、１２ａ、１２ｂは回収した強酸性水の
流路となる流水管、１３は強アルカリ水を排水するため
の流水管、１４は流水管１３のバルブ、１５は回収した
強酸性水を排水するための流水管、１６は流水管１５の
バルブ、１７は本装置を駆動するための電源装置、１８
は本装置全体を制御するための制御装置、１９は本装置
の主電源スイッチ、２０は本装置を移動さすための台車
である。なお、本明細書においては、散布水とは強酸性
水を電気分解により得るための液体（食塩水または水）
のことをいう。Embodiment 1 FIG. FIG. 1 is a configuration diagram showing one embodiment of a floor disinfection device according to the present invention. In the figure, 1 is a spraying water storage tank for storing spraying water, 2 is a strong acid water generating means for continuously generating strong acid water, and 3 is a strong acid water generated by the strong acid water generating means 2 on the floor surface. 4 is a spray nozzle for spraying strong acid water, 5 is a spray water feeding means for forcibly sending a certain amount of spray water 1 to the strong acid water generating means 2, and 6 is a strong acid water spray means. A strongly alkaline water storage tank for storing strongly alkaline water by-produced when the strongly acidic water is generated by the water generating means 2, and a strongly acidic water storage for storing the strongly acidic water collected after spraying the strongly acidic water on the floor. A tank, 8 is strong acid water suction means for sucking in order to collect strong acid water sprayed on the floor, 9 is a suction port for sucking strong acid water, 10a,
Reference numerals 10b, 10c and 10d denote flowing water pipes which serve as flow paths for water (salt solution or strong acid water) during spraying, 11 denotes a flowing water pipe which serves as a flow path of strong alkaline water, and 12a and 12b denote flow paths of the recovered strong acid water. A flowing water pipe serving as a channel, 13 a flowing water pipe for draining strong alkaline water, 14 a valve of the flowing water pipe 13, 15 a flowing water pipe for draining the collected strong acid water, 16 a valve of the flowing water pipe 15, 17 is a power supply for driving the present apparatus,
Is a control device for controlling the entire apparatus, 19 is a main power switch of the apparatus, and 20 is a carriage for moving the apparatus. In the present specification, spray water is a liquid (salt solution or water) for obtaining strongly acidic water by electrolysis.
Means
【００１９】以下、図を参照しながら動作について説明
する。散布水収容タンク１には適正な濃度の食塩水（食
塩濃度０．１３％程度）を収容しておく。本装置の主電
源スイッチ１９をいれると、強酸性水生成手段２、強酸
性水散布手段３、散布水送り込み手段５、強酸性水吸引
手段８、本装置全体を制御する制御装置１８は同時に作
動を開始する。The operation will be described below with reference to the drawings. The spray water storage tank 1 stores a saline solution having an appropriate concentration (about 0.13% of salt concentration). When the main power switch 19 of the present apparatus is turned on, the strongly acidic water generating means 2, the strongly acidic water spraying means 3, the sprayed water feeding means 5, the strongly acidic water suction means 8, and the control device 18 for controlling the entire apparatus are simultaneously operated. To start.
【００２０】先ず、散布水収容タンク１に収容されてい
る食塩水が強酸性水生成手段２に散布水送り込み手段５
により、強制的に一定量送り込まれる。なお、散布水送
り込み手段５は、流路のＯＮ／ＯＦＦ切替機能（バルブ
機能）を備えた市販のポンプで構成され、この実施の形
態では、ダイヤフラム式ポンプで吐出流量が１０ｌ／ｍ
ｉｎ、吐出圧力２ｋｇ／ｃｍ2を想定している。First, the salt water stored in the spray water storage tank 1 is supplied to the strongly acidic water generating means 2 by the spray water feeding means 5.
Is forcibly fed by a certain amount. The spraying water feeding means 5 is composed of a commercially available pump having a function of switching the flow path ON / OFF (valve function). In this embodiment, the discharge flow rate is 10 l / m.
in, a discharge pressure of 2 kg / cm 2 is assumed.
【００２１】食塩水が強酸性水生成手段２に強制的に一
定量を送り込まれると強酸性水生成手段２の中に設置さ
れた電極により電気分解が始まる。電気分解の結果、陽
極側からは強酸性水が流水管１０ｃに、陰極側からは強
アルカリ水が流水管１１に送り出される。流水管１０ｃ
を流れる強酸性水は強酸性水散布手段３（市販の高圧ポ
ンプで構成され、流水管の先端のノズルより床面に強酸
性水を噴射または噴霧する）に入ると流水管１０ｄに送
り出され散布ノズル４より床面に散布される。一方、強
酸性水と同時に副次的に生成された消毒に不要な副生成
の強アルカリ水は流水管１１を流れ、強アルカリ水収容
タンク６に収容される。When a certain amount of the saline solution is forcibly fed into the strongly acidic water generating means 2, electrolysis is started by the electrodes installed in the strongly acidic water generating means 2. As a result of the electrolysis, the strongly acidic water is sent out to the flowing water pipe 10c from the anode side, and the strongly alkaline water is sent out to the flowing water pipe 11 from the cathode side. Running water pipe 10c
When the strongly acidic water flowing through the water enters the strongly acidic water spraying means 3 (consisting of a commercially available high-pressure pump and spraying or spraying the strongly acidic water onto the floor from the nozzle at the tip of the flowing water pipe), it is sent out to the flowing water pipe 10d and sprayed. It is sprayed on the floor from the nozzle 4. On the other hand, by-product strong alkaline water unnecessary for disinfection, which is generated by-product simultaneously with the strong acidic water, flows through the flowing water pipe 11 and is stored in the strong alkaline water storage tank 6.
【００２２】図２は、強酸性水生成手段２の具体的な構
成の一例を示す図である。図に示すように、強酸性水生
成手段２は隔膜２ｄを隔てて、一対の電極（２ｂ、２
ｃ）が配置され、その周りを囲った電解槽として構成さ
れている。電源２ｄの陽極側に接続された電極が陽極２
ｂとなり、電源２ｄの陰極側に接続された電極が陰極２
ｃとなる。電極２ｂ、２ｃは寿命をもたせるためにｐｔ
等でメッキを施してある。電極２ｂ、２ｃに通電しなが
ら電解槽２ａに流水管１０ｂを通して食塩水を流すと電
解槽２ａで電気分解が始まり、陽極側２ｂには強酸性水
が生成され流水管１０ｃを通して強酸性水散布手段３
へ、陰極側２ｅには強アルカリ水が生成され流水管１１
を通して強アルカリ水収容タンク６へと導かれる。FIG. 2 is a diagram showing an example of a specific configuration of the strongly acidic water generating means 2. As shown in FIG. As shown in the figure, the strongly acidic water generating means 2 separates a pair of electrodes (2b, 2b,
c) is arranged, and is configured as an electrolytic cell surrounding it. The electrode connected to the anode side of the power source 2d is the anode 2
b, and the electrode connected to the cathode side of the power source 2d is the cathode 2
c. The electrodes 2b and 2c are pt
It is plated with etc. When a saline solution is passed through the flowing water pipe 10b to the electrolytic cell 2a while energizing the electrodes 2b and 2c, electrolysis starts in the electrolytic cell 2a, and strongly acidic water is generated on the anode side 2b, and the strongly acidic water spraying means is passed through the flowing water pipe 10c. 3
The strongly alkaline water is generated on the cathode side 2e and the flowing water pipe 11
To the strong alkaline water storage tank 6.
【００２３】さて、床面の消毒作業をする時、本装置は
作動時矢印Ａの方向に走行する。散布ノズル４より散布
される強酸性水は床面を消毒しながら走行する。装置の
移動により強酸性水散布箇所に強酸性水を吸引する吸引
口９がさしかかると、消毒後の強酸性水は強酸性水吸引
手段８により吸引される。吸引された強酸性水は流水管
１２ａ、１２ｂを通り強酸性水収容タンク７の中に収容
される。なお、強酸性水吸引手段８は、市販のバキュー
ムモータで汚水をタンクの中に吸い上げるもので、汚水
の流路となる１２ａ、１２ｂはバキュームモータに直に
取り付けられている。When the disinfecting operation of the floor surface is performed, the apparatus travels in the direction of arrow A during operation. The strongly acidic water sprayed from the spray nozzle 4 travels while disinfecting the floor surface. When the suction port 9 for sucking the strong acid water comes to the strong acid water spraying position due to the movement of the apparatus, the strong acid water after disinfection is sucked by the strong acid water suction means 8. The sucked strong acid water is stored in the strong acid water storage tank 7 through the flowing water pipes 12a and 12b. The strong acid water suction means 8 sucks sewage into the tank by a commercially available vacuum motor, and the flow paths 12a and 12b serving as the sewage flow path are directly attached to the vacuum motor.
【００２４】また、消毒処理後の排水に際しては、排水
バルブ１４を開くと強アルカリ水が、排水バルブ１６を
開くと強酸性水がそれぞれタンクの外に排水される。When the drainage valve 14 is opened, the strongly alkaline water is drained out of the tank when the drainage valve 14 is opened, and the strongly acidic water is drained out of the tank when the drainage valve 16 is opened.
【００２５】表１は、この実施の形態１における床面消
毒装置の殺菌効果を示す実験結果である。実験条件は、
散布水収容タンク１には濃度０．１３％の食塩水を収容
しておき、装置全体は直流２４Ｖの電源装置により駆動
させる。この結果ｐＨ２．６、酸化還元電位１１１４ｍ
Ｖ、残留塩素濃度１４．４ｐｐｍの性状の強酸性水を連
続して生成し、床面に連続的に散布することができた。
実験場所は事務所の床で、装置の移動速度は毎時２ｋｍ
に設定して行なった。殺菌の評価は試験前後のスタンプ
法により菌を採取し、３７℃、４８時間培養後にコロニ
ー数を測定し、試験前後のコロニー数を比較検討して行
なった。Table 1 shows the results of experiments showing the sterilizing effect of the floor disinfecting apparatus according to the first embodiment. The experimental conditions were
The spray water storage tank 1 stores a saline solution having a concentration of 0.13%, and the entire apparatus is driven by a 24 V DC power supply. As a result, the pH was 2.6 and the oxidation-reduction potential was 1114 m.
V. Strongly acidic water having a residual chlorine concentration of 14.4 ppm was continuously produced and could be continuously sprayed on the floor.
The experiment was conducted on the floor of the office, and the moving speed of the equipment was 2 km / h.
Was performed. The sterilization was evaluated by collecting bacteria by the stamp method before and after the test, culturing at 37 ° C. for 48 hours, measuring the number of colonies, and comparing and examining the number of colonies before and after the test.
【００２６】[0026]
【表１】 [Table 1]
【００２７】表２は、本発明の床面消毒装置の殺菌効果
を立証するため、強酸性水の代わりに水道水を使用して
行なった実験の実験結果である。実験は、実施の形態１
に示す装置を改造して使用した。具体的には、散布水収
容タンク１に水道水を収容しておき、強酸性水生成手段
２の電源の配線を切断し、電気分解が起こらないように
したものであり、この結果水道水がそのまま散布可能な
装置となる。実験場所は上記実験と同じ事務所の床で、
装置の移動速度は毎時２ｋｍに設定し行なった。殺菌の
評価も上記と同様、試験前後にスタンプ法により菌を採
取し、３７℃、４８時間培養後にコロニー数を測定し、
試験前後のコロニー数を比較検討して行なった。Table 2 shows the results of an experiment conducted using tap water instead of strongly acidic water in order to prove the sterilizing effect of the floor disinfecting apparatus of the present invention. The experiment was performed in the first embodiment.
The device shown in (1) was modified and used. Specifically, tap water is stored in the spray water storage tank 1 and the power supply line of the strongly acidic water generating means 2 is cut so that electrolysis does not occur. The device can be sprayed as it is. The experiment location is the same office floor as the above experiment,
The moving speed of the apparatus was set at 2 km / h. In the same manner as described above, sterilization was also performed by collecting bacteria by the stamp method before and after the test, and counting the number of colonies after culturing at 37 ° C. for 48 hours.
The number of colonies before and after the test was compared and examined.
【００２８】[0028]
【表２】 [Table 2]
【００２９】以上のようにこの実施の形態によれば、薬
剤を使用せず強酸性水を床面に連続的に散布することで
消毒処理を施すことにより、人体に全く害を及ぼすこと
なく、連続的に床面を消毒することができる。また、散
布した強酸性水を自動的に回収するようにようにしたの
で床面の濡れを即時に無くすことができ、さらに、回収
した強酸性水と強酸性水生成時に副次的に生成された強
アルカリ水とを別々に収容するようにしたことにより強
酸性水と強アルカリ水の中和を防ぎ、回収した強酸性水
中での菌の増殖阻止を維持することができる。また、殺
菌の効果も表１、表２から明白である。As described above, according to this embodiment, the disinfecting treatment is performed by continuously spraying strongly acidic water on the floor surface without using a chemical, so that no harm is caused to the human body. The floor can be disinfected continuously. Also, since the sprayed strong acid water is automatically collected, wetting of the floor surface can be eliminated immediately, and the collected strong acid water and the strong acid water are generated as a by-product. By separately storing the strong alkaline water, neutralization of the strong acidic water and the strong alkaline water can be prevented, and the inhibition of the growth of bacteria in the collected strong acidic water can be maintained. Also, the effects of sterilization are clear from Tables 1 and 2.
【００３０】実施の形態２．図３は、この発明による床
面消毒装置の他の実施の形態を示す構成図で、図におい
て、実施の形態１と同一の部分は同一の符号を付して説
明を省略する。２１は強アルカリ水を排水するための流
水管、２２は回収した強酸性水を排水するための流水
管、２３は強アルカリ水と回収した強酸性水を混合・中
和するための手段、２４は混合・中和した水を排水する
ための流水管である。Embodiment 2 FIG. FIG. 3 is a block diagram showing another embodiment of the floor disinfecting apparatus according to the present invention. In the drawing, the same parts as those in the first embodiment are denoted by the same reference numerals and description thereof is omitted. Reference numeral 21 denotes a flowing water pipe for draining the strongly alkaline water, 22 denotes a flowing water pipe for discharging the collected strongly acidic water, 23 denotes a means for mixing and neutralizing the strongly alkaline water and the collected strongly acidic water, 24 Is a drain pipe for draining mixed and neutralized water.
【００３１】以下、図を参照しながら、動作について説
明する。基本的な動作は実施の形態１と同じであり同一
の動作部分については説明を省略する。この実施の形態
と実施の形態１との相違点は、強酸性水を床面に散布し
て消毒し、散布した強酸性水を強酸性水吸引手段８で回
収した後の排水動作である。排水動作は、強アルカリ水
と回収した強酸性水とを混合するための手段２３のバル
ブを開くと副生成の強アルカリ水は流水管２１を流れ、
回収した強酸性水は流水管２２を流れ強アルカリ水と回
収した強酸性水を混合するための手段２３に到達する。
ここで混合・中和された水は流水管２４を流れタンクの
外に排出される。The operation will be described below with reference to the drawings. The basic operation is the same as in the first embodiment, and a description of the same operation will be omitted. The difference between this embodiment and the first embodiment is a draining operation after the strong acid water is sprayed on the floor surface to disinfect it, and the sprayed strong acid water is collected by the strong acid water suction means 8. In the drainage operation, when the valve of the means 23 for mixing the strong alkaline water and the recovered strong acidic water is opened, the by-product strong alkaline water flows through the flowing water pipe 21,
The recovered strong acid water flows through a flowing water pipe 22 and reaches a means 23 for mixing the strong alkaline water and the recovered strong acid water.
The mixed and neutralized water flows through the water pipe 24 and is discharged out of the tank.
【００３２】以上のように、この実施の形態によれば、
床面から回収した強酸性水は、強アルカリ水と混合され
て、酸性度を中和して排水されるようになり、強酸性水
による金属の腐食や環境汚染を抑制することができる。
なお、この実施の形態２の特徴は、以後の実施の形態３
乃至６に対しても適用することができる。As described above, according to this embodiment,
The strongly acidic water recovered from the floor is mixed with the strongly alkaline water to neutralize the acidity and be drained, thereby suppressing metal corrosion and environmental pollution by the strongly acidic water.
It should be noted that the feature of the second embodiment is that
6 can also be applied.
【００３３】実施の形態３．図４は、この発明による床
面消毒装置のさらに他の実施の形態を示す構成図であ
る。図において、上述の実施の形態１と同一部分は同一
の符号を付して説明を省略する。２５は高濃度の食塩水
を収容する高濃度食塩水収容タンク、２６は高濃度の食
塩水の量を制御しながら流水管へ注入する高濃度食塩水
注入手段、２７は高濃度の食塩水（１０〜１５％の濃度
の食塩水）を流すための流水管、２８は強酸性水生成手
段２で生成された強酸性水の酸性度を検出する酸性度検
出手段（ｐＨ測定器）である。Embodiment 3 FIG. 4 is a configuration diagram showing still another embodiment of the floor disinfection device according to the present invention. In the figure, the same parts as those in the first embodiment are denoted by the same reference numerals, and the description is omitted. 25 is a high-concentration saline storage tank for storing high-concentration saline, 26 is high-concentration saline injection means for injecting the high-concentration saline into the water pipe while controlling the amount of high-concentration saline, and 27 is high-concentration saline ( A flowing water pipe for flowing a saline solution having a concentration of 10 to 15%) and an acidity detecting means (pH measuring instrument) 28 for detecting the acidity of the strongly acidic water generated by the strongly acidic water generating means 2.
【００３４】以下、図を参照しながら、動作について説
明する。基本的な動作は実施の形態１と同じであり同一
の動作部分については説明を省略する。この実施の形態
と実施の形態１との相違点は、次の通りである。散布水
収容タンク１には水道水を収容しておく。散布水送り込
み手段５が散布水を強酸性水生成手段２に送り込む時、
散布水収容タンク１からの水道水が流水管１０ａを流れ
て散布水送り込み手段５に到達する際、高濃度食塩水収
容タンク２５に収容された高濃度の食塩水も流水管２７
を通り高濃度食塩水注入手段２６を構成するバルブを経
て流水管１０ａに到達する。ここで水道水と高濃度の食
塩水とが混合して、適正な濃度（食塩濃度０．１３％程
度）に希釈された食塩水が強酸性水送り込み手段５へ送
り込まれる。さらに、適正な濃度に希釈された食塩水が
強酸性水送り込み手段５により強酸性水生成手段２に強
制的に一定量送り込まれると、強酸性水生成手段２にて
生成された強酸性水は流水管１０ｃへ流れ込み、酸性度
検出手段２８にて酸性度を測定される。この時、酸性度
検出手段２８で検出された酸性度を基に、酸性度が適正
な値となるよう高濃度の食塩水を注入する量をバルブに
て制御するように高濃度食塩水注入手段２６にフィード
バックをかける。この他の動作は実施の形態１と同じで
ある。The operation will be described below with reference to the drawings. The basic operation is the same as in the first embodiment, and a description of the same operation will be omitted. The difference between this embodiment and the first embodiment is as follows. The spray water storage tank 1 stores tap water. When the spray water sending means 5 sends the spray water to the strong acidic water generating means 2,
When the tap water from the spray water storage tank 1 flows through the running water pipe 10a and reaches the spray water feeding means 5, the high-concentration saline stored in the high-concentration saline storage tank 25 also flows through the running water pipe 27.
Through the valve constituting the high-concentration saline solution injection means 26 to reach the flowing water pipe 10a. Here, the tap water and the high-concentration saline solution are mixed, and the saline solution diluted to an appropriate concentration (about 0.13% of salt concentration) is sent to the strongly acidic water feeding means 5. Further, when a certain amount of saline solution diluted to an appropriate concentration is forcibly fed into the strongly acidic water generating means 2 by the strongly acidic water feeding means 5, the strongly acidic water generated by the strongly acidic water generating means 2 becomes It flows into the flowing water pipe 10c, and the acidity is measured by the acidity detecting means 28. At this time, based on the acidity detected by the acidity detecting means 28, the high-concentration saline injecting means is controlled by a valve to control the amount of high-concentration saline to be injected so that the acidity has an appropriate value. Give feedback to 26. Other operations are the same as those in the first embodiment.
【００３５】なお、酸性度検出手段２８と高濃度食塩水
注入手段２６（モータとこのモータが制御駆動する流水
管のバルブで構成されている）との関連について若干補
足しておく。ｐＨ測定器である酸性度検出手段２８は、
測定する水の酸化還元電位を計測しているので、高濃度
食塩水注入手段２６に基準の電圧を設定しておき、高濃
度食塩水注入手段２６では、酸性度検出手段２８から受
けた計測した電圧と設定している基準電圧とを比較し
て、計測した電圧の方が大きい場合は高濃度食塩水注入
手段２６を構成しているバルブを絞る方向にモータを回
転させるように制御し、計測した電圧が小さい場合に
は、バルブを開く方向にモータを回転させるように制御
する。The relationship between the acidity detecting means 28 and the high-concentration saline solution injecting means 26 (which is constituted by a motor and a valve of a flowing water pipe controlled and driven by this motor) will be supplemented a little. Acidity detecting means 28, which is a pH measuring device,
Since the oxidation-reduction potential of the water to be measured is measured, a reference voltage is set in the high-concentration saline solution injecting means 26, and the high-concentration saline solution injecting means 26 measures the value received from the acidity detecting means 28. The voltage is compared with the set reference voltage, and if the measured voltage is larger, the motor is controlled to rotate in a direction to throttle a valve constituting the high-concentration saline solution injection means 26, and the measurement is performed. If the applied voltage is small, control is performed to rotate the motor in a direction to open the valve.
【００３６】なお、上記実施の形態においては、酸性度
検出手段２８で検出した電圧を高濃度食塩水注入手段２
６にフィードバックをかけて高濃度食塩水注入手段２６
がモータの制御を行うようにしたが、制御装置１８に基
準電圧を設定しておいて、酸性度検出手段２８で検出し
た電圧を制御装置１８に送り制御装置１８が高濃度食塩
水注入手段２６のモータの制御を行うようにしてもよ
い。In the above embodiment, the voltage detected by the acidity detecting means 28 is applied to the high-concentration saline injecting means 2.
6 to feed the high concentration saline solution injecting means 26
Controls the motor. However, a reference voltage is set in the controller 18 and the voltage detected by the acidity detector 28 is sent to the controller 18 so that the controller 18 injects the high-concentration saline solution 26 May be controlled.
【００３７】以上のように、この実施の形態によれば、
散布水を強酸性水を生成する手段に導く前に、高濃度の
食塩水の量を制御しながら注入する手段を設けるように
したことにより、強酸性水の性状を変動させる要因があ
っても適正な強酸性水の性状が得られ、安定した殺菌効
果を得ることができる。As described above, according to this embodiment,
Before introducing the spray water to the means for generating strongly acidic water, by providing means for injecting while controlling the amount of high-concentration saline, even if there is a factor that fluctuates the properties of the strongly acidic water Appropriate properties of strongly acidic water can be obtained, and a stable sterilizing effect can be obtained.
【００３８】実施の形態４．図５は、この発明による床
面消毒装置のさらに他の実施の形態を示す構成図であ
る。図においては、上述の実施の形態３と同一部分は同
一の符号を付して説明を省略する。２９は床面消毒装置
の移動速度を検出する移動速度検出手段、３０は装置の
移動速度の変化に伴い散布水を流し込む量を制御（床面
の単位面積当たり強酸性水の散布量を一定とするため）
する散布量制御手段（ポンプとこのポンプを制御する制
御回路で構成）である。Embodiment 4 FIG. FIG. 5 is a configuration diagram showing still another embodiment of the floor disinfection device according to the present invention. In the figure, the same portions as those in the above-described third embodiment are denoted by the same reference numerals, and description thereof is omitted. 29 is a moving speed detecting means for detecting the moving speed of the floor disinfecting apparatus, and 30 controls the amount of the spray water to be poured in accordance with the change of the moving speed of the apparatus (when the spray amount of the strongly acidic water per unit area of the floor is constant) To do)
(A pump and a control circuit for controlling the pump).
【００３９】次に動作について説明する。基本的な動作
は実施の形態３と同じであり同一動作部分については説
明を省略する。この実施の形態と実施の形態３との相違
点は、次の通りである。実施の形態３では、散布水を強
酸性水を連続的に生成する強酸性水生成手段２に送り込
む量は一定であったが、この実施の形態４では、床面消
毒装置の移動速度を検出する移動速度検出手段２９によ
り装置の移動速度を検出し、装置の移動速度の変化に伴
い散布水を流し込む量を制御する散布量制御手段３０に
検出した速度情報を入力することにより、装置の移動速
度の変化に関係なく床面の単位面積当たり散布量が一定
となるよう散布量制御手段３０により制御を行なう。Next, the operation will be described. The basic operation is the same as that of the third embodiment, and the description of the same operation will be omitted. The difference between this embodiment and the third embodiment is as follows. In the third embodiment, the amount of spray water sent to the strong acid water generating means 2 for continuously generating the strong acid water is constant. However, in the fourth embodiment, the moving speed of the floor disinfection device is detected. The moving speed of the device is detected by the moving speed detecting means 29, and the detected speed information is input to the spraying amount control means 30 for controlling the amount of spray water to be poured in accordance with the change of the moving speed of the device. The control is performed by the spray amount control means 30 so that the spray amount per unit area of the floor surface becomes constant irrespective of the speed change.
【００４０】すなわち、散布量制御手段３０には、予め
装置の移動速度の基準値を設定しておく。移動速度検出
手段２９が検出した速度が散布量制御手段３０にフィー
ドバックされると散布量制御手段３０では、受け取った
移動速度（移動速度検出手段２９が検出した速度）が基
準速度より速ければ、散布量制御手段３０の構成の一部
であるポンプの駆動電圧を上げ、検出した速度が基準速
度より遅ければ、ポンプの駆動電圧を下げるようにし
て、床面の単位面積当たりの強酸性水の散布量を一定に
制御する。この他の動作は実施の形態１、３と同じであ
る。That is, a reference value of the moving speed of the apparatus is set in the spray amount control means 30 in advance. When the speed detected by the moving speed detecting unit 29 is fed back to the spray amount controlling unit 30, the spray amount controlling unit 30 determines whether the received moving speed (the speed detected by the moving speed detecting unit 29) is higher than the reference speed. The drive voltage of the pump, which is a part of the configuration of the amount control means 30, is increased, and if the detected speed is lower than the reference speed, the drive voltage of the pump is reduced, so that the strong acid water per unit area of the floor surface is sprayed. The amount is controlled to be constant. Other operations are the same as those in the first and third embodiments.
【００４１】以下、この実施の形態４における装置の移
動速度を検出する移動速度検出手段２９について補足す
る。図６（ａ）は、装置の移動速度を検出する移動速度
検出手段２９の一例を示す図で、装置の車輪３４に取り
付けられた、反射板３５と暗視野３６で構成された周波
数ジェネレータと車輪の回転パルスを読み取るフォトセ
ンサ（光電スイッチ）３７と演算回路（図示せず）とで
構成されている。図６（ｂ）は、フォトセンサ３７の出
力パルスである。車輪３４が回転することにより反射板
３５から反射される光をフォトセンサ３７で検出するこ
とにより出力されるこの出力パルス長を演算回路で計算
することにより移動速度を検出することができる。Hereinafter, the moving speed detecting means 29 for detecting the moving speed of the apparatus according to the fourth embodiment will be supplemented. FIG. 6A is a diagram showing an example of a moving speed detecting means 29 for detecting the moving speed of the apparatus. The frequency generator and the wheel are mounted on a wheel 34 of the apparatus and include a reflector 35 and a dark field 36. And a calculation circuit (not shown). FIG. 6B shows an output pulse of the photo sensor 37. The moving speed can be detected by calculating the output pulse length, which is output by detecting the light reflected from the reflecting plate 35 by the rotation of the wheels 34 by the photosensor 37, using an arithmetic circuit.
【００４２】上記実施の形態では、移動速度検出手段２
９で検出した速度を散布量制御手段３０に送り、散布量
制御手段３０の制御回路でポンプの駆動電圧を制御する
ようにしたが、基準速度の設定を制御装置１８に設定し
ておいて、制御装置１８で散布量制御手段３０のポンプ
の制御を行うようにしてもよい。In the above embodiment, the moving speed detecting means 2
The speed detected in step 9 is sent to the spray amount control means 30, and the control circuit of the spray amount control means 30 controls the drive voltage of the pump. However, the setting of the reference speed is set in the control device 18, The control device 18 may control the pump of the spray amount control means 30.
【００４３】以上のように、この実施の形態によれば、
単位面積当りの散布量が常に一定となるよう散布量を制
御したことにより、装置の移動速度に関係なく安定した
殺菌効果を得ることができる。As described above, according to this embodiment,
By controlling the spray amount so that the spray amount per unit area is always constant, a stable sterilizing effect can be obtained regardless of the moving speed of the apparatus.
【００４４】実施の形態５．図７は、この発明による床
面消毒装置のさらに他の実施の形態を示す構成図であ
る。図においては、上述の実施の形態１と同一の部分は
同一の符号を付して説明を省略する。３１は回転ブラシ
等（回転式パッドブラシ）の床面の清掃手段、３２は生
成した強酸性水を清掃手段に均等に配水する均等配水手
段である。Embodiment 5 FIG. FIG. 7 is a configuration diagram showing still another embodiment of the floor disinfection device according to the present invention. In the figure, the same parts as those in the above-described first embodiment are denoted by the same reference numerals, and description thereof will be omitted. Reference numeral 31 denotes a cleaning means for the floor surface of a rotating brush or the like (rotary pad brush), and 32 denotes a uniform water distribution means for uniformly distributing the generated strong acid water to the cleaning means.
【００４５】次に動作について説明する。 基本的な動
作は実施の形態１と同じであり同一動作部分については
説明を省略する。この実施の形態と実施の形態１との相
違点は、次の通りである。強酸性水を散布する手段３を
通して強酸性水生成手段２で生成された強酸性水は強酸
性水を均等に配水する手段３２に到達する。強酸性水を
均等に配水する均等配水手段３２は、水の散布口を複数
個に分岐した配管構造となっていて、この複数個の散布
口を清掃手段３１上に配置して、散布口を半径方向に並
べて配水の均一化を図っている。従って、複数の散布口
から均等の量の強酸性水が床面の回転ブラシによる清掃
手段３１に配水され、清掃手段３１により強酸性水での
清掃が行なわれる。この他の動作は実施の形態１と同じ
である。Next, the operation will be described. The basic operation is the same as that of the first embodiment, and the description of the same operation will be omitted. The difference between this embodiment and the first embodiment is as follows. The strongly acidic water generated by the strongly acidic water generating means 2 through the strongly acidic water spraying means 3 reaches the means 32 for uniformly distributing the strongly acidic water. The uniform water distribution means 32 for evenly distributing the strong acid water has a piping structure in which a water spray port is branched into a plurality of water spray ports. The distribution of water is made uniform in the radial direction. Therefore, an equal amount of strong acid water is distributed from a plurality of spray ports to the cleaning means 31 by the rotating brush on the floor, and the cleaning means 31 performs cleaning with the strong acid water. Other operations are the same as those in the first embodiment.
【００４６】以上のように、この実施の形態によれば、
強酸性水の散布時、床面の清掃手段と強酸性水を清掃手
段に均等に配水する手段を備えることにより、強酸性水
の散布ノズル無しでの清掃を行うことができる。As described above, according to this embodiment,
When the strong acid water is sprayed, by providing the floor cleaning means and the means for uniformly distributing the strong acid water to the cleaning means, cleaning can be performed without the spray nozzle of the strong acid water.
【００４７】実施の形態６．図８は、この発明による床
面消毒装置のさらに他の実施の形態を示す構成図であ
る。図において、上述の実施の形態１と同一部分は、同
一の符号を付して説明を省略する。３３は床面の濡れを
強制的に乾燥させる乾燥手段である。Embodiment 6 FIG. FIG. 8 is a configuration diagram showing still another embodiment of the floor disinfection device according to the present invention. In the figure, the same parts as those in the above-described first embodiment are denoted by the same reference numerals, and description thereof will be omitted. 33 is a drying unit for forcibly drying the wetness of the floor surface.
【００４８】次に動作について説明する。基本的な動作
は実施の形態１と同じであり同一動作部分については省
略する。この実施の形態と実施の形態１との相違点は、
次の通りである。強酸性水回収手段８にて強酸性水を回
収した床面をさらに、床面の濡れを乾燥手段３３にて強
制的に乾燥させながら装置が移動することである。乾燥
手段３３は、送風機と風の吹き出し口で構成されてお
り、この実施の形態においてはターボ型ブロワが適して
いる。この他の動作は実施の形態１と同じである。Next, the operation will be described. The basic operation is the same as that of the first embodiment, and the same operation is omitted. The difference between this embodiment and Embodiment 1 is that
It is as follows. The apparatus moves while further drying the floor surface on which the strongly acidic water has been recovered by the strongly acidic water recovery means 8 and the drying means 33 forcibly drying the floor surface. The drying means 33 is composed of a blower and a wind outlet, and in this embodiment, a turbo-type blower is suitable. Other operations are the same as those in the first embodiment.
【００４９】以上のように、この実施の形態によれば、
強酸性水の回収後の床面の濡れを強制的に乾燥させる手
段を設けるようにしたので、乾燥作業の効率化を図るこ
とができる。As described above, according to this embodiment,
The means for forcibly drying the floor surface after the recovery of the strongly acidic water is provided, so that the efficiency of the drying operation can be improved.
【００５０】[0050]
【発明の効果】以上のように、この発明によれば、消毒
対象物に薬剤等の有害な物質を残すことなく充分な消毒
処理を施すことが可能で、しかも、連続的に強酸性水を
生成することにより、消毒作業を連続的に行なうことが
でき、安定した殺菌効果が得られる。さらに、強酸性水
の散布を人の手によることなく装置により行なうことに
より、散布を均一にすることができ優れた殺菌効果が得
られる。また、散布した強酸性水を強制的に回収すると
共に回収した強酸性水と副生物である強アルカリ水を別
々に収容するようにしたことにより、強酸性水の中和を
防ぎ、回収した強酸性水中での菌の増殖阻止を維持する
ことが可能な床面消毒装置を得ることができる。As described above, according to the present invention, it is possible to perform a sufficient disinfection treatment without leaving a harmful substance such as a drug on an object to be disinfected. By generating, the disinfection work can be performed continuously, and a stable sterilization effect can be obtained. Further, by spraying the strongly acidic water with an apparatus without manual operation, the spraying can be made uniform and an excellent sterilizing effect can be obtained. In addition, the strong acid water that was sprayed was forcibly collected, and the collected strong acid water and strong alkaline water, which is a by-product, were separately stored, thereby preventing neutralization of the strong acid water and preventing the collected strong acid water. A floor disinfection device capable of maintaining the inhibition of the growth of bacteria in sexual water can be obtained.
【００５１】また、強酸性水の排水時、この強酸性水を
強アルカリ水と混合させて、酸性度を中和して排水する
ようにしたので、強酸性水による金属の腐食や環境汚染
を抑制することが可能な床面消毒装置を得ることができ
る。Further, at the time of discharging the strongly acidic water, the strongly acidic water is mixed with the strongly alkaline water to neutralize the acidity and the waste water is discharged. A floor disinfection device that can be suppressed can be obtained.
【００５２】また、強酸性水の性質を変化させる要因が
あっても適正な強酸性水の性状が得られ、より安定した
殺菌効果を持つ床面消毒装置を得ることができる。Further, even if there is a factor that changes the properties of the strongly acidic water, proper properties of the strongly acidic water can be obtained, and a floor disinfection apparatus having a more stable sterilizing effect can be obtained.
【００５３】また、単位面積当りの散布量が常に一定と
なるよう散布量を制御するようにしたので、装置の移動
速度に関係なく安定した殺菌効果を持つ床面消毒装置を
得ることができる。Further, since the spray amount is controlled so that the spray amount per unit area is always constant, it is possible to obtain a floor disinfecting apparatus having a stable sterilizing effect regardless of the moving speed of the apparatus.
【００５４】また、床面の回転ブラシによる清掃手段と
強酸性水を清掃手段に均等に配水する手段を設けるよう
にしたので、清掃機能を強化させた床面消毒装置を得る
ことができる。Further, since the cleaning means using the rotating brush on the floor surface and the means for uniformly distributing the strong acid water to the cleaning means are provided, it is possible to obtain a floor disinfection apparatus having an enhanced cleaning function.
【００５５】また、強酸性水の回収後の床面の濡れを強
制的に乾燥させる手段を設けるようにしたので、従来別
の乾燥機により床面を乾燥させていた工程を削除し、消
毒作業を簡素化することができる。Also, since means for forcibly drying the floor surface after recovery of the strongly acidic water is provided, the step of drying the floor surface by another dryer in the past is eliminated, and disinfection work is performed. Can be simplified.
【図１】 この発明による床面消毒装置の実施の形態１
を示す構成図である。FIG. 1 is a first embodiment of a floor disinfection device according to the present invention;
FIG.
【図２】 この発明による床面消毒装置の強酸性水生成
手段の一例を示す構成図である。FIG. 2 is a configuration diagram showing an example of a strongly acidic water generating means of the floor disinfection device according to the present invention.
【図３】 この発明による床面消毒装置の実施の形態２
を示す構成図である。FIG. 3 is a second embodiment of the floor disinfection device according to the present invention.
FIG.
【図４】 この発明による床面消毒装置の実施の形態３
を示す構成図である。FIG. 4 is a third embodiment of the floor disinfection device according to the present invention.
FIG.
【図５】 この発明による床面消毒装置の実施の形態４
を示す構成図である。FIG. 5 is a fourth embodiment of the floor disinfection device according to the present invention;
FIG.
【図６】 この発明による床面消毒装置の移動速度検出
手段の一例を示す構成図である。FIG. 6 is a block diagram showing an example of a moving speed detecting means of the floor disinfection device according to the present invention.
【図７】 この発明による床面消毒装置の実施の形態５
を示す構成図である。FIG. 7 is a fifth embodiment of the floor disinfection device according to the present invention.
FIG.
【図８】 この発明による床面消毒装置の実施の形態６
を示す構成図である。FIG. 8 is a sixth embodiment of the floor disinfecting apparatus according to the present invention.
FIG.
１ 散布水収容タンク、２ 強酸性水生成手段、３ 強
酸性水散布手段、４散布するノズル、５ 強酸性水送り
込み手段、６ アルカリ水収容タンク、７強酸性水収容
タンク、８ 強酸性水吸引手段、９ 強酸性水を吸引す
る吸引口、１０ａ 散布時、水の流路となる流水管、１
０ｂ 散布時、水の流路となる流水管、１０ｃ 散布
時、水の流路となる流水管、１０ｄ 散布時、水の流路
となる流水管、１１ 強アルカリ水の流路となる流水
管、１２ａ 回収した強酸性水の流路となる流水管、１
２ｂ 回収した強酸性水の流路となる流水管、１３ 強
アルカリ水を排水するための流水管、１４ 流水管１３
のバルブ、１５ 回収した強酸性水を排水するための流
水管、１６ 流水管１５のバルブ、１７ 電源装置、１
８ 制御装置、１９ 主電源スイッチ、２０ 台車、２
１ 強アルカリ水を排水するための流水管、２２ 回収
した強酸性水を排水するための流水管、２３強アルカリ
水と回収した強酸性水を混合・中和するための手段、２
４ 混合・中和した水を排水するための流水管、２５
高濃度食塩水収容タンク、２６ 高濃度食塩水注入手
段、２７ 高濃度の食塩水を流すための流水管、２８
酸性度検出手段、２９ 移動速度検出手段、３０ 散布
量制御手段、３１ 清掃手段、３２ 均等配水手段、３
３ 乾燥手段、３４ 車輪、３５ 反射板、３６ 暗視
野、３７ フォトセンサ。1 spray water storage tank, 2 strong acid water generation means, 3 strong acid water spray means, 4 spray nozzles, 5 strong acid water feeding means, 6 alkaline water storage tank, 7 strong acid water storage tank, 8 strong acid water suction Means, 9 Suction port for sucking strong acid water, 10a Flowing water pipe which becomes water flow path when spraying, 1
0b Flowing water pipe as a water flow path during spraying, 10c Flowing water pipe as a water flow path during spraying, 10d Flowing water pipe as a water flow path during spraying, 11 Flowing water pipe as a flow path for strong alkaline water , 12a a flowing water pipe serving as a flow path of the recovered strong acid water, 1
2b A flowing water pipe serving as a flow path of the collected strong acid water, 13 A flowing water pipe for draining strong alkaline water, 14 A flowing water pipe 13
Valve, 15 a water pipe for draining the collected strong acid water, 16 a valve for the water pipe 15, 17 power supply device, 1
8 control device, 19 main power switch, 20 carts, 2
1. Flow pipe for draining strong alkaline water, 22 Flow pipe for draining recovered strong acid water, 23 Means for mixing and neutralizing strong alkaline water and recovered strong acid water, 2
4 Water pipe for draining mixed and neutralized water, 25
High-concentration saline storage tank, 26 high-concentration saline solution injection means, 27 running water pipe for flowing high-concentration saline solution, 28
Acidity detecting means, 29 Moving speed detecting means, 30 Spray amount control means, 31 Cleaning means, 32 Equal water distribution means, 3
3 Drying means, 34 wheels, 35 reflector, 36 dark field, 37 photo sensor.
フロントページの続き (56)参考文献 特開 昭62−170221（ＪＰ，Ａ) 特開 平５−123383（ＪＰ，Ａ) 特開 平２−111708（ＪＰ，Ａ) 特開 平４−339934（ＪＰ，Ａ) 特開 平１−180293（ＪＰ，Ａ) 特開 平７−23887（ＪＰ，Ａ) 特開 平７−204653（ＪＰ，Ａ) 特開 平５−123676（ＪＰ，Ａ) 特開 平８−71135（ＪＰ，Ａ) 実開 昭58−43446（ＪＰ，Ｕ) 実開 昭63−114269（ＪＰ，Ｕ) 実開 平７−44914（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) A61L 2/18 A61L 2/02 A47L 11/29 - 11/30 A47L 11/34 C02F 1/46 Continuation of front page (56) References JP-A-62-170221 (JP, A) JP-A-5-123383 (JP, A) JP-A-2-111708 (JP, A) JP-A-4-339934 (JP) JP-A-1-180293 (JP, A) JP-A-7-23887 (JP, A) JP-A-7-204653 (JP, A) JP-A-5-123676 (JP, A) 8-71135 (JP, A) Japanese Utility Model 58-43446 (JP, U) Japanese Utility Model 63-114269 (JP, U) Japanese Utility Model 7-44914 (JP, U) (58) Fields surveyed (Int. Cl 7, DB name) A61L 2/18 A61L 2/02 A47L 11/29 - . 11/30 A47L 11/34 C02F 1/46
Claims (6)
連続的に所定量生成する強酸性水生成手段と、この 強酸性水生成手段で強酸性水とともに副次的に生成
される強アルカリ水を収容する強アルカリ水収容タンク
と、 前記強酸性水生成手段で生成された前記所定量の強酸性
水を前記台車の走行に伴い床面に散布する強酸性水散布
手段と、この強酸性水散布手段より 床面に散布された強酸性水を
前記台車の走行に伴い回収する強酸性水吸引手段と、この強酸性水吸引手段が 回収した強酸性水を収容する強
酸性水収容タンクとを備えたことを特徴とする床面消毒
装置。 And 1. A truck traveling on the floor surface at a predetermined speed, provided in the carriage, and the strongly acidic water generating means for generating continuously a predetermined amount of strong acid water by electrolyzing the brine, the strong acid and strongly alkaline water holding tank containing the strongly alkaline water to be secondarily produced with strongly acidic water in sexual water generating means, a predetermined amount of strong acid water produced in the strongly acidic water generating means of the bogie Strong acid water spraying means sprayed on the floor as the vehicle travels, and strong acid water sprayed on the floor from the strong acid water spraying means
A floor disinfection device comprising: a strongly acidic water suction unit that is collected as the carriage travels; and a strongly acidic water storage tank that stores the strongly acidic water collected by the strongly acidic water suction unit .
性水と強アルカリ水収容タンクから排水される強アルカ
リ水とを混合させて中和する手段を設け、酸性度を中和
して排水することを特徴とする請求項１に記載の床面消
毒装置。2. A means for mixing and neutralizing the strongly acidic water discharged from the strongly acidic water storage tank and the strongly alkaline water discharged from the strongly alkaline water storage tank to neutralize the acidity and discharge the water The floor surface disinfection device according to claim 1, wherein
塩水を収容する高濃度食塩水収容タンクと、前記強酸性水生成手段に供給する水を収容するタンク
と、 前記強酸性水生成手段で生成された強酸性水の酸性度を
測定する酸性度検出手段と、 この酸性度検出手段の検出結果に基づいて、前記高濃度
食塩水収容タンクから前記強酸性水生成手段に送り出す
高濃度食塩水の量を制御することにより、前記強酸性水
生成手段に供給される食塩水の濃度を制御する高濃度食
塩水注入手段とを設けたことを特徴とする請求項１また
は請求項２に記載の床面消毒装置。3. A high concentration physiological saline containing tank for containing the high concentration of salt water supplied to the strongly acidic water generating means, a tank for accommodating the water supplied to the strongly acidic aqueous solution generating means
And acidity detecting means for measuring the acidity of the strongly acidic water generated by the strongly acidic water generating means. Based on the detection result of the acidity detecting means, Send out to water generation means
By controlling the amount of high-concentration saline solution,
3. The floor disinfection device according to claim 1, further comprising a high-concentration saline solution injection means for controlling the concentration of the saline solution supplied to the generation means .
手段と、 この移動速度検出手段の検出結果に基づいて強酸性水生
成手段に送り込む食塩水の量を制御することにより、前
記強酸性水生成手段が生成する強酸性水の量を制御する
散布量制御手段とを設けたことを特徴とする請求項１乃
至請求項３のいずれかに記載の床面消毒装置。4. A moving speed detecting means for detecting a moving speed of the carriage, by controlling the amount of saline fed to strongly acidic water producing means based on a detection result of the moving speed detecting means, before
Floor disinfection according to any of claims 1 to 3, characterized in the kite is provided a <br/> application rate control means for controlling the amount of strongly acidic aqueous solution whose serial strongly acidic water generating means generates apparatus.
る清掃手段と、この清掃手段に強酸性水散布手段が送り
出す強酸性水を均等に配水する均等配水手段と、を設け
床面を消毒すると同時に清掃も行なうことを特徴とする
請求項１乃至請求項４のいずれかに記載の床面消毒装
置。5. A floor surface provided with a cleaning means for rotating and cleaning the floor surface as the carriage travels, and a uniform water distribution means for uniformly distributing the strongly acidic water sent by the strongly acidic water spraying means to the cleaning means. The floor disinfection device according to any one of claims 1 to 4, wherein cleaning is performed at the same time as disinfecting.
に伴い乾燥させる乾燥手段を設け、強酸性水吸引手段で
強酸性水を回収後に床面の濡れを強制的に乾燥させるこ
とを特徴とする請求項１乃至請求項５のいずれかに記載
の床面消毒装置。6. A truck traveling on the floor surface on which the strongly acidic water is sprayed.
The floor according to any one of claims 1 to 5, wherein a drying means for drying is provided in accordance with the above, and the wetness of the floor surface is forcibly dried after the strongly acidic water is collected by the strongly acidic water suction means. Surface disinfection equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23844195A JP3208644B2 (en) | 1995-09-18 | 1995-09-18 | Floor disinfection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23844195A JP3208644B2 (en) | 1995-09-18 | 1995-09-18 | Floor disinfection equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0975427A JPH0975427A (en) | 1997-03-25 |
| JP3208644B2 true JP3208644B2 (en) | 2001-09-17 |
Family
ID=17030275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23844195A Expired - Fee Related JP3208644B2 (en) | 1995-09-18 | 1995-09-18 | Floor disinfection equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3208644B2 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003205020A (en) * | 2002-01-16 | 2003-07-22 | Nohmi Bosai Ltd | Decontamination system and decontamination facility |
| AU2007215284B2 (en) * | 2006-02-10 | 2012-01-19 | Tennant Company | Cleaning apparatus having a functional generator, and method for producing electrochemically activated cleaning liquid |
| JP4934683B2 (en) * | 2006-02-10 | 2012-05-16 | テナント カンパニー | Method and apparatus for producing a sprayed electrochemically activated liquid |
| WO2007117351A2 (en) * | 2006-02-10 | 2007-10-18 | Tennant Company | Mobile surface cleaner having a sparging device, and method of producing a sparged cleaning liquid onboard a mobile surface cleaner |
| JP4435761B2 (en) | 2006-08-04 | 2010-03-24 | 三郎 中郡 | Floor cleaning equipment |
| GB2446917A (en) * | 2007-01-10 | 2008-08-27 | Saburo Chugun | Floor surface cleaning device |
| JP2014045898A (en) * | 2012-08-30 | 2014-03-17 | Sharp Corp | Cleaning apparatus |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5940036Y2 (en) * | 1981-09-18 | 1984-11-12 | 日本ケミコ−ト化成株式会社 | cleaning equipment |
| JPS62170221A (en) * | 1986-01-23 | 1987-07-27 | 斉藤 孝雄 | Carpet washing machine |
| JPS63114269U (en) * | 1987-01-21 | 1988-07-22 | ||
| JP2626778B2 (en) * | 1988-01-13 | 1997-07-02 | 三浦電子株式会社 | Electrolytically generated sterilizing water |
| JPH078768B2 (en) * | 1988-06-06 | 1995-02-01 | ジプコム株式会社 | Sterilized water |
| JPH04339934A (en) * | 1991-05-16 | 1992-11-26 | Sharp Corp | Cleaning method employed in heated toilet seat and apparatus therefor |
| JPH05123383A (en) * | 1991-11-06 | 1993-05-21 | Nishi Nippon Filter Kk | Sterilizing treatment method |
| JP2624918B2 (en) * | 1991-11-07 | 1997-06-25 | 株式会社ガラキシヤ | Acidic / alkaline water production method |
| JPH0744914U (en) * | 1993-04-20 | 1995-12-05 | 株式会社佐伯メカトロセンター | Indoor disinfectant sprayer |
| JP2696301B2 (en) * | 1993-07-09 | 1998-01-14 | 株式会社新生装備 | Floor coating machine |
| JPH07204653A (en) * | 1994-01-21 | 1995-08-08 | Sanden Corp | Sterilizing water for spraying and sterilization using sterilizing water for spraying |
| JPH0871135A (en) * | 1994-09-05 | 1996-03-19 | Koichi Nishimura | Disinfecting method and disinfecting device by atmizing |
-
1995
- 1995-09-18 JP JP23844195A patent/JP3208644B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0975427A (en) | 1997-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |