CN218345551U - Full-automatic intelligent hypochlorous acid generator and hypochlorous acid disinfectant preparation facilities - Google Patents

Abstract

The utility model relates to a hypochlorous acid preparation equipment technical field specifically is a full-automatic intelligent hypochlorous acid generator, including electrolytic device, switch board and detection module, electrolytic device includes outer box, locates outer box inboard interior box and locates the inboard electrolysis module of interior box, and detection module includes first flow sensor, second flow sensor, PH detector and effective chlorine concentration detector. Only need to pour into two kinds of raw materialss of salt solution and water respectively in to interior box and the outer box and just can make hypochlorous acid disinfectant, salt solution and water through the required flow of control that first flow sensor and second flow sensor can be accurate can detect hypochlorous acid disinfectant's pH value and effective chlorine concentration respectively through PH detector and effective chlorine concentration detector to realize accurate control hypochlorous acid disinfectant's pH value and the concentration of effective chlorine. In addition, the utility model also provides a hypochlorous acid disinfectant preparation facilities.

Description

Full-automatic intelligent hypochlorous acid generator and hypochlorous acid disinfectant preparation facilities

Technical Field

The utility model relates to a hypochlorous acid preparation equipment technical field specifically is a full-automatic intelligent hypochlorous acid generator and hypochlorous acid disinfectant preparation facilities.

Background

Hypochlorous acid (HClO) has strong oxidizing property, and can denature proteins and other substances on microorganisms such as bacteria, fungi and viruses due to oxidation when contacting the microorganisms such as the bacteria, the fungi and the viruses, so that pathogenic microorganisms are killed. For example, in the prior art with patent No. CN202210408553.5, a hypochlorous acid disinfectant preparation device is disclosed, which prepares a hypochlorous acid disinfectant by mixing three raw materials of pure water, a hypochlorite solution and an acid solution, and uses a plurality of raw materials, so that the preparation process of the hypochlorous acid disinfectant is not easy to control, and the PH value and the concentration of effective chlorine of the prepared hypochlorous acid disinfectant are not easy to precisely control.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a full-automatic intelligent hypochlorous acid generator and hypochlorous acid disinfectant preparation facilities of the PH value of control hypochlorous acid disinfectant that can be accurate and the concentration of available chlorine in order to solve above-mentioned problem.

In order to achieve the purpose, the utility model adopts the technical proposal that: a full-automatic intelligent hypochlorous acid generator comprises an electrolysis device, a control cabinet and a detection module, wherein the control cabinet comprises a PLC (programmable logic controller), the electrolysis device comprises an outer box body, an inner box body arranged on the inner side of the outer box body and an electrolysis module arranged on the inner side of the inner box body, the electrolysis module comprises a plurality of anode electrodes, a plurality of cathode electrodes, a plurality of anode electrode diaphragms and a plurality of cathode electrode diaphragms which are arranged on the inner wall of the inner box body, an electrolyte chamber arranged between the plurality of anode electrode diaphragms and the plurality of cathode electrode diaphragms is arranged inside the inner box body, the inner box body is provided with a water inlet, the water inlet of the inner box body is connected with a first communication pipe, and the first communication pipe is provided with a first water pump and a first flow control valve which are connected with the PLC; the outer box body is provided with a water inlet and a water outlet, the water inlet is connected with a second communicating pipe, and a second water pump and a second flow control valve which are connected with the PLC are arranged on the second communicating pipe; the water outlet is connected with a third communicating pipe, and a third water pump and a discharge valve which are connected with the PLC are arranged on the third communicating pipe; the detection module comprises a first flow sensor arranged on the first communicating pipe, a second flow sensor arranged on the second communicating pipe, a PH detector arranged on the third communicating pipe and an effective chlorine concentration detector, wherein the first flow sensor, the second flow sensor, the PH detector and the effective chlorine concentration detector are all connected with the PLC.

Preferably, the full-automatic intelligent hypochlorous acid generator further comprises a power supply, and the power supply is electrically connected with the control cabinet and the electrolysis device.

Preferably, the plurality of anode electrodes are arranged at the top of the inner side of the inner box body, the plurality of cathode electrodes are arranged at the bottom of the inner side of the inner box body, the plurality of anode electrodes and the plurality of cathode electrodes are arranged in a staggered manner, and the anode electrodes and the cathode electrodes are electrically connected to a power supply through wires.

Preferably, the anode electrode diaphragm is U-shaped, each anode electrode diaphragm separates the anode electrode from the electrolyte chamber, an anode chamber is formed inside the anode electrode diaphragm, the inner box body is provided with a plurality of air holes communicated with the anode chamber, the cathode electrode diaphragm is inverted U-shaped, each cathode electrode diaphragm separates the cathode electrode from the electrolyte chamber, and a cathode chamber is formed inside the cathode electrode diaphragm.

Preferably, the control cabinet further comprises a touch screen electrically connected with the PLC controller.

The utility model also provides a hypochlorous acid disinfectant preparation facilities, including water storage tank, storage salt jar, hypochlorous acid disinfectant holding vessel and above-mentioned hypochlorous acid generator, interior box links to each other with the storage salt jar through first communicating pipe, and outer box passes through the second communicating pipe and links to each other with the water storage tank, and outer box passes through the third communicating pipe and links to each other with hypochlorous acid disinfectant holding vessel.

The utility model provides a full-automatic intelligent hypochlorous acid generator and hypochlorous acid disinfectant preparation facilities only need to pour into two kinds of raw materials of salt water and water respectively to inner box and outer box and just can make hypochlorous acid disinfectant, and the preparation process is simpler and easier to control the PH value of hypochlorous acid disinfectant and the concentration of effective chlorine; through setting up the first flow sensor on first communicating pipe and set up the second flow sensor on the second communicating pipe can be according to the required flow of control of the pH value of preparation hypochlorous acid disinfectant preset and effective chlorine concentration salt solution and the water, can detect the pH value and the effective chlorine concentration of hypochlorous acid disinfectant respectively through setting up pH detector and the effective chlorine concentration detector on the third communicating pipe to realize accurate control hypochlorous acid disinfectant's pH value and the concentration of effective chlorine.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

FIG. 1 is a schematic structural view of a hypochlorous acid disinfectant preparation device provided by a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the structure of the electrolysis apparatus of FIG. 1;

in the figure: 1. an electrolysis device; 11. an electrolysis module; 111. an anode electrode; 112. a cathode electrode; 113. an anode electrode separator; 114. a cathode electrode separator; 12. an inner box body; 120. an electrolyte chamber; 121. an anode chamber; 122. a cathode chamber; 123. air holes; 124. a discharge pipe; 13. an outer case; 2. a water storage tank; 3. a salt storage tank; 4. a hypochlorous acid disinfectant storage tank; 5. a control cabinet; 51. a PLC controller; 52. a touch screen; 6. a power source; 71. a first communication pipe; 711. a first water pump; 712. a first flow control valve; 72. a second communicating pipe; 721. a second water pump; 722. a second flow control valve; 73. a third communicating pipe; 731. a third water pump; 732. a discharge valve; 81. a first flow sensor; 82. a second flow sensor; 83. a pH detector; 84. available chlorine concentration detector.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings, which are simplified and are only schematic illustrations of the basic structure of the invention, and the embodiments thereof, and which therefore only show the constructions associated with the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1 and fig. 2, a preferred embodiment of the present invention provides a full-automatic intelligent hypochlorous acid generator, which comprises an electrolysis device 1, a control cabinet 5, a detection module and a power supply 6. In addition, the utility model also provides a hypochlorous acid disinfectant preparation facilities includes above-mentioned hypochlorous acid generator, water storage tank 2, storage salt jar 3 and hypochlorous acid disinfectant holding vessel 4. The control cabinet 5 comprises a PLC 51, and the power supply 6 is electrically connected with the control cabinet 5 and the electrolysis device 1 and used for supplying power to the control cabinet 5 and the electrolysis device 1.

The electrolysis device 1 comprises an outer box body 13, an inner box body 12 arranged on the inner side of the outer box body 13 and an electrolysis module 11 arranged on the inner side of the inner box body 12, wherein the electrolysis module 11 comprises a plurality of anode electrodes 111, a plurality of cathode electrodes 112, a plurality of anode electrode diaphragms 113 and a plurality of cathode electrode diaphragms 114 arranged on the inner wall of the inner box body 12, the electrolysis module 11 is electrically connected with a PLC 51, and the electrolysis module 11 is controlled by the PLC 51.

The inner case 12 has an electrolyte chamber 120 provided between the plurality of anode separators 113 and the plurality of cathode separators 114, and the electrolyte chamber 120 is filled with a salt solution as an electrolyte. The inner box body 12 is connected with the salt storage tank 3 through a first communicating pipe 71, the inner box body 12 is provided with a water inlet, the water inlet of the inner box body 12 is connected with the first communicating pipe 71, and the salt storage tank 3 injects salt water into the electrolyte chamber 120 through the first communicating pipe 71; in this embodiment, the first communication pipe 71 is provided with a first water pump 711 and a first flow control valve 712 connected to the PLC controller 51, the saline solution in the salt storage tank 3 is pumped into the electrolyte chamber 120 by the first water pump 711, and the PLC controller 51 controls the first water pump 711 and the first flow control valve 712 to be opened or closed.

Specifically, a plurality of anode electrodes 111 are disposed at the top inside the inner case 12, a plurality of cathode electrodes 112 are disposed at the bottom inside the inner case 12, and the plurality of anode electrodes 111 and the plurality of cathode electrodes 112 are staggered with each other. The anode electrode 111 and the cathode electrode 112 are electrically connected to the power source 6 through wires.

Specifically, the anode diaphragms 113 have a U-shape, each anode diaphragm 113 partitioning the anode 111 from the electrolyte chamber 120 and forming an anode chamber 121 inside the anode diaphragm 113; the inner case 12 is provided with a plurality of air holes 123 communicating with the anode chamber 121. The cathode diaphragms 114 have an inverted U-shape, each cathode diaphragm 114 separates the cathode 112 from the electrolyte chamber 120, and forms a cathode chamber 122 inside the cathode diaphragm 114, and the cathode chamber 122 is filled with water in advance. In the cathode chamber 122, water is decomposed by the cathode electrode 112 to generate hydrogen gas and hydroxide ions, the hydroxide ions generate sodium hydroxide together with sodium ions diffused from the electrolyte chamber 120 to the cathode electrode 112 via the cathode electrode membrane 114, the cathode chamber 122 communicates with a discharge pipe 124 for discharging gas generated in the cathode chamber 122, and other by-products in the cathode chamber 122 can also be discharged from the discharge pipe 124. Porous separators containing PolyVinylidene fluoride (PVDF) and titanium oxide, which have excellent chemical resistance, are used as the anode separator 113 and the cathode separator 114.

The outer box body 13 is filled with water in advance, the inner box body 12 is soaked in the water in the outer box body 13, the outer box body 13 is connected with the water storage tank 2 through a second communicating pipe 72, the outer box body 13 is provided with a water inlet, the water inlet is connected with the second communicating pipe 72, and the water storage tank 2 injects water into the outer box body 13 through the second communicating pipe 72; in this embodiment, the second communication pipe 72 is provided with a second water pump 721 and a second flow control valve 722 connected to the PLC controller 51, the water in the water storage tank 2 is pumped into the outer case 13 by the second water pump 721, and the PLC controller 51 controls the second water pump 721 and the second flow control valve 722 to be opened or closed.

A water outlet is formed in the right side of the outer box body 13 and is connected with a third communicating pipe 73, the outer box body 13 is connected with the hypochlorous acid disinfectant storage tank 4 through the third communicating pipe 73, and hypochlorous acid disinfectant prepared by the hypochlorous acid generator flows into the hypochlorous acid disinfectant storage tank 4 along the third communicating pipe 73; preferably, the hypochlorous acid disinfectant storage tank 4 is an opaque dark tank to ensure that the hypochlorous acid disinfectant can be stored for a longer period of time. In this embodiment, the third communication pipe 73 is provided with a third water pump 731 and a discharge valve 732 connected to the PLC controller 51, the hypochlorous acid disinfectant produced in the outer tank 13 is pumped into the hypochlorous acid disinfectant storage tank 4 by the third water pump 731, and the PLC controller 51 controls the third water pump 731 and the discharge valve 732 to be opened or closed.

The detection module comprises a first flow sensor 81 arranged on the first communicating pipe 71, a second flow sensor 82 arranged on the second communicating pipe 72, a PH detector 83 and an effective chlorine concentration detector 84 arranged on the third communicating pipe 73, a first flow control valve 712 is matched with the first flow sensor 81 and used for controlling and detecting the flow of the saline solution, and a second flow control valve 722 is matched with the second flow sensor 82 and used for controlling and detecting the flow of the water; the first flow sensor 81 and the second flow sensor 82 are both connected to the PLC controller 51, and are configured to send detection signals to the PLC controller 51, the PLC controller 51 receives a flow signal of the saline fed back by the first flow sensor 81 to control the first flow control valve 712 to open or close, and the PLC controller 51 receives a flow signal of the water fed back by the second flow sensor 82 to control the second flow control valve 722 to open or close. The PH detector 83 is matched with the effective chlorine concentration detector 84 and is used for detecting the PH value and the effective chlorine concentration of the hypochlorous acid disinfectant before the hypochlorous acid disinfectant is collected in the hypochlorous acid disinfectant storage tank 4, and after the hypochlorous acid disinfectant is detected to be qualified, the discharge valve 732 is opened to enable the hypochlorous acid disinfectant to flow into the hypochlorous acid disinfectant storage tank 4; the PH detector 83 and the effective chlorine concentration detector 84 are both connected with the PLC 51 and used for sending detection signals to the PLC 51, and when the PLC 51 receives signals that the hypochlorous acid disinfectant fed back by the PH detector 83 and the effective chlorine concentration detector 84 is detected to be qualified, the discharge valve 732 is opened to enable the hypochlorous acid disinfectant to flow into the hypochlorous acid disinfectant storage tank 4; if the signal that the hypochlorous acid disinfectant is detected unqualified is received, the discharge valve 732 keeps the closed state, and the substandard hypochlorous acid disinfectant is prevented from entering the hypochlorous acid disinfectant storage tank 4.

In addition, the control cabinet 5 further comprises a touch screen 52 electrically connected to the PLC controller 51, the weight of the hypochlorous acid disinfectant to be prepared, the flow rate values of the two liquid raw materials (ready-to-eat saline and water), the PH value and the effective chlorine concentration value of the hypochlorous acid disinfectant can be preset through the touch screen 52, and the flow rate value of the saline solution fed back by the first flow sensor 81, the flow rate value of the water fed back by the second flow sensor 82, and the detection values of the PH detector 83 and the effective chlorine concentration detector 84 can be displayed in real time.

When the utility model is used, the PLC 51 opens the first flow control valve 712 on the first communicating pipe 71 and controls the first water pump 711 to pump the salt solution in the salt storage tank 3 into the electrolyte chamber 120, and meanwhile, the first flow sensor 81 detects the flow rate of the salt solution in real time, when the flow rate of the salt solution flowing into the electrolyte chamber 120 reaches the pH value preset for preparing the hypochlorous acid disinfectant and the flow rate of the salt solution required for effective chlorine concentration, the PLC 51 closes the first flow control valve 712 and the first water pump 711; the second flow control valve 722 on the second communicating pipe 72 is opened by the PLC controller 51 and the second water pump 721 is controlled to pump the water in the water storage tank 2 into the outer box 13, and simultaneously the second flow sensor 82 detects the water flow in real time, when the water flow flowing into the outer box 13 reaches the water flow required for preparing the preset PH value and the effective chlorine concentration of the hypochlorous acid disinfectant, the PLC controller 51 closes the second flow control valve 722 and the second water pump 721; when current is supplied from the power source 6 to the anode 111 and the cathode 112, chlorine ions diffused from the electrolyte chamber 120 to the anode 111 through the anode diaphragm 113 are deprived of electrons at the anode 111 to become chlorine gas, and the chlorine gas is diffused into the water in the outer case 13 through the air hole 123 and then reacts with the water to generate hypochlorous acid; the water filled in the outer case 13 can be changed into the hypochlorous acid disinfectant by filling the inner case 12 with the saturated saline solution only once. The prepared hypochlorous acid disinfectant flows out from the water outlet of the outer box body 13 along the third communicating pipe 73, the PH detector 83 and the effective chlorine concentration detector 84 on the third communicating pipe 73 respectively detect the PH value and the effective chlorine concentration of the hypochlorous acid disinfectant and send detection signals to the PLC 51, and if the PLC 51 receives signals that the hypochlorous acid disinfectant fed back by the PH detector 83 and the effective chlorine concentration detector 84 is qualified in detection, the third water pump 731 and the discharge valve 732 on the third communicating pipe 73 are opened to enable the hypochlorous acid disinfectant to flow into the hypochlorous acid disinfectant storage tank 4; if the PLC controller 51 receives a signal that the hypochlorous acid disinfectant is detected in an unqualified manner, the third water pump 731 and the discharge valve 732 on the third communication pipe 73 are kept in a closed state, thereby preventing the hypochlorous acid disinfectant that does not reach the standard from entering the hypochlorous acid disinfectant storage tank 4. The utility model discloses a hypochlorous acid disinfectant that hypochlorous acid generator prepared's pH value is 5.0-6.5, and the hypochlorous acid disinfectant's that prepares effective chlorine concentration is 10-40ppm, and this water parameter can effectively guarantee disinfection effect.

The utility model provides a full-automatic intelligent hypochlorous acid generator and hypochlorous acid disinfectant preparation facilities only need to pour into two kinds of raw materials of salt water and water respectively in inner box 12 and the outer box 13 and can make hypochlorous acid disinfectant, and the preparation process is simpler and easy to control the PH value of hypochlorous acid disinfectant and the concentration of available chlorine; the first flow sensor 81 arranged on the first communicating pipe 71 and the second flow sensor 82 arranged on the second communicating pipe 72 can detect the PH value and the effective chlorine concentration of the hypochlorous acid disinfectant respectively through the PH detector 83 and the effective chlorine concentration detector 84 arranged on the third communicating pipe 73 according to the preset PH value and the accurate control required flow of the prepared hypochlorous acid disinfectant, so that the accurate control of the PH value and the effective chlorine concentration of the hypochlorous acid disinfectant is realized.

The above descriptions of the embodiments of the present invention that are not related to the present invention are well known in the art, and can be implemented by referring to the well-known technologies.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the description, and must be determined according to the scope of the claims.

Claims (6)

1. The utility model provides a full-automatic intelligent hypochlorous acid generator, includes electrolytic device, switch board and detection module, and the switch board includes the PLC controller, its characterized in that: the electrolysis device comprises an outer box body, an inner box body arranged on the inner side of the outer box body and an electrolysis module arranged on the inner side of the inner box body, wherein the electrolysis module comprises a plurality of positive electrodes, a plurality of negative electrodes, a plurality of positive electrode diaphragms and a plurality of negative electrode diaphragms which are arranged on the inner wall of the inner box body; the outer box body is provided with a water inlet and a water outlet, the water inlet is connected with a second communicating pipe, and a second water pump and a second flow control valve which are connected with the PLC are arranged on the second communicating pipe; the water outlet is connected with a third communicating pipe, and a third water pump and a discharge valve which are connected with the PLC are arranged on the third communicating pipe; the detection module is including locating first flow sensor on the first communicating pipe, locating the second flow sensor on the second communicating pipe and locating PH detector and effective chlorine concentration detector on the third communicating pipe, and first flow sensor, second flow sensor, PH detector and effective chlorine concentration detector all are connected with the PLC controller.

2. The fully automatic intelligent hypochlorous acid generator of claim 1, wherein: the electrolysis device is characterized by also comprising a power supply which is electrically connected with the control cabinet and the electrolysis device.

3. The fully automatic intelligent hypochlorous acid generator of claim 2, wherein: the plurality of anode electrodes are arranged at the top of the inner side of the inner box body, the plurality of cathode electrodes are arranged at the bottom of the inner side of the inner box body, the plurality of anode electrodes and the plurality of cathode electrodes are arranged in a staggered mode, and the anode electrodes and the cathode electrodes are electrically connected to a power supply through wires.

4. The fully automatic intelligent hypochlorous acid generator of claim 3, wherein: the anode diaphragm is U-shaped, each anode diaphragm separates an anode from the electrolyte chamber, an anode chamber is formed on the inner side of the anode diaphragm, a plurality of air holes communicated with the anode chamber are formed in the inner box body, the cathode diaphragm is inverted U-shaped, each cathode diaphragm separates a cathode from the electrolyte chamber, and a cathode chamber is formed on the inner side of the cathode diaphragm.

5. The fully automatic intelligent hypochlorous acid generator of claim 1, wherein: the control cabinet further comprises a touch screen electrically connected with the PLC.

6. The utility model provides a hypochlorous acid disinfectant preparation facilities which characterized in that: comprising a water storage tank, a salt storage tank, a hypochlorous acid disinfectant storage tank and the hypochlorous acid generator as claimed in any one of claims 1 to 5, wherein the inner tank body is connected with the salt storage tank through a first communicating pipe, the outer tank body is connected with the water storage tank through a second communicating pipe, and the outer tank body is connected with the hypochlorous acid disinfectant storage tank through a third communicating pipe.

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