Electrolysis disinfection module with pole reversing function and water purification device

Abstract

The utility model belongs to the technical field of water purification, and particularly relates to an electrolytic disinfection module with a pole reversing function and a water purification device. The electrolytic disinfection module comprises an annular shell with an upper opening and a lower opening; a partition plate is arranged in the annular shell and divides the containing cavity of the annular shell into an upper containing cavity and a lower containing cavity. An electrode plate assembly is arranged in the upper accommodating cavity, and a reverse pole control circuit board is arranged in the lower accommodating cavity; the electrode plate assembly comprises a plurality of electrode plates and two conductive bolts; the plurality of electrode plates are arranged in parallel at intervals, and the two conductive bolts sequentially penetrate through the electrode plates, the partition plate and the reverse electrode control circuit board and then are fixed by the locking nuts; the polarities of the adjacent electrode plates in the plurality of electrode plates are opposite, and the electrode plates with the same polarity are electrically connected with one of the conductive bolts to form a combined electrode. The electrolytic disinfection module solves the problems that an existing electrolytic disinfection module is short in service life, complex in structure and high in cost.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water purification technical field, concretely relates to electrolytic sterilization module with water purification device with reverse polarity function. BACKGROUND

[0002] The electrolytic sterilization module is based on electrochemical advanced oxidation technology. Under the action of low-voltage direct current power supply, water molecules and dissolved chlorine ions in water are converted into active molecules such as hydroxyl radicals, chlorine dioxide and sodium hypochlorite with high oxidation-reduction potential on the active sites of the electrode surface, so that the oxidation-reduction potential (ORP) index of the water body rises significantly, has strong oxidizing property, and has the effects of sterilization, deodorization and degradation of organic matter. The production raw material is directly used from tap water, and the electrolytic sterilization module has the characteristics of high reliability, low cost, safe and efficient product, and wide application in the fields of industrial dyeing wastewater treatment, livestock, medical treatment and household disinfection products.

[0003] A kind of electrolytic water sterilization device is disclosed in Chinese patent (CN202222797454.9), which is connected and fixed electrode sheet by a variety of conductive structures. This fixing method has a complex structure and does not have a reverse polarity function. In actual use, some electrode sheets have a short service life and high cost. UTILITY MODEL CONTENT

[0004] The utility model aims to provide an electrolytic sterilization module with reverse polarity function and water purification device, which solves the problems of short service life, complex structure and high cost of existing electrolytic sterilization modules.

[0005] Specifically, the utility model provides the following technical solutions:

[0006] An electrolytic sterilization module with reverse polarity function includes an upper and lower open ring-shaped housing, a partition plate is arranged in the ring-shaped housing to divide the containing cavity of the ring-shaped housing into an upper containing cavity and a lower containing cavity;

[0007] An electrode sheet assembly is arranged in the upper containing cavity, and a reverse polarity control circuit board is arranged in the lower containing cavity;

[0008] The electrode sheet assembly includes a plurality of electrode sheets and two conductive bolts;

[0009] The plurality of electrode sheets are arranged in parallel and at intervals, and the two conductive bolts pass through the electrode sheets, the partition plate and the reverse polarity control circuit board in sequence and are fixed with lock nuts;

[0010] The polarity of adjacent electrode sheets in the plurality of electrode sheets is opposite, and electrode sheets with the same polarity are electrically connected to one of the conductive bolts to form a combined electrode;

[0011] The reverse electrode control circuit board is electrically connected with the electrode sheets of opposite polarity through two conductive bolts, and is used for realizing the reverse electrode of the electrode sheets.

[0012] Preferably, the electrode sheet assembly further comprises an insulating spacer column.

[0013] The insulating spacer column is sleeved on the conductive bolt, and is used for isolating the conductive bolts of opposite polarity from the electrode sheet when the conductive bolt penetrates the electrode sheet.

[0014] Preferably, the electrode sheet assembly further comprises a conductive nut.

[0015] The conductive nut is screwed on the conductive bolt, and is used for electrically connecting the conductive bolts of the same polarity with the electrode sheet when the conductive bolt penetrates the electrode sheet. Specifically, the electrode sheet is electrically connected through the upper / lower surface of the conductive nut.

[0016] Preferably, the electrode sheets comprise three electrode sheets arranged in parallel and spaced apart from the partition plate.

[0017] Preferably, in the electrode sheets, except for the electrode sheet closest to the partition plate, the rest of the electrode sheets are provided with a plurality of through holes for the flow of electrolyte.

[0018] Preferably, the partition plate is provided with a first installation limiting hole and a second installation limiting hole symmetrically distributed around the center of the partition plate, and the first limiting hole and the second limiting hole are respectively used for penetrating one of the two conductive bolts. The two conductive bolts penetrate the first installation limiting hole and the second installation limiting hole, and can limit the electrode sheet in addition to connecting the reverse electrode control circuit module on the other side of the partition plate.

[0019] Preferably, the partition plate is further vertically provided with a stepped limiting support column on the side facing the upper accommodating cavity, the electrode sheets are provided with through holes at the corresponding positions of the limiting support column, and the diameters of the through holes in the longitudinal direction are sequentially reduced, and the stepped ports of the limiting support column at different heights are used to hold the through holes of different diameters to complete the height locking of the electrode sheets. The limiting support column is arranged to separate the electrode sheets from each other, avoid mutual contact between the electrode sheets, support and limit the electrode sheets, and make the connection of the electrode sheets and the shell more stable.

[0020] Preferably, the annular shell of the upper accommodating cavity is provided with a plurality of flow guide grooves for the introduction of water and the timely discharge of electrolysis generated gas.

[0021] The utility model further provides a water purifying device, the water purifying device is provided with the electrolytic killing module with the reverse electrode function.

[0022] The electrolytic disinfection module with the reverse electrode function and the water purifying device have at least the following beneficial effects:

[0023] (1) The reverse electrode control circuit board is arranged in the electrolytic disinfection module, the structure of the electrode sheet and the annular shell of the upper accommodating cavity and the flow guide groove is reasonable and reliable, water body can be introduced and the gas generated by electrolysis can be discharged in time, the generation of water scale is reduced, and the service life of the electrode sheet is greatly increased;

[0024] (2) The electrode sheet assembly comprises a plurality of electrode sheets, and the electrode sheets with the same polarity are electrically connected with one of the conductive bolts to form a combined electrode, and the combined electrode can control the number of stacked electrode sheets according to the working performance requirements;

[0025] (3) The electrode sheets are spaced apart from each other by the limiting support columns, mutual contact between the electrode sheets is avoided, the electrode sheets can be supported and limited, and the connection between the electrode sheets and the shell is more stable;

[0026] (4) The conductive bolt, the stepped limiting column and the conductive nut are combined to fix the plurality of electrode sheets into a whole and connect the whole with the shell, so that the electrode sheet mounting structure is more simple and convenient;

[0027] (5) The conductive bolt, the conductive bolt and the electrode sheet are connected by plug-in connection, the electrode sheet and the reverse electrode control circuit board are arranged in the upper and lower accommodating cavities of the annular shell, the volume of the module is reduced, the structure installation operation is simplified, and the cost is saved. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is the overall structure schematic view of the electrolytic disinfection module, wherein the left drawing is a front view, and the right drawing is a top view.

[0029] Figure 2 It is the exploded structure schematic view of the electrolytic disinfection module with the reverse electrode function.

[0030] Figure 3 It is the overall view of the electrode sheet assembly and the conductive structure.

[0031] Figure 4 It is the installation structure partial section view of the electrode sheet assembly and the shell.

[0032] LIST OF REFERENCE NUMERALS IN DRAWINGS

[0033] 1, shell; 1-10, limiting support column; 1-11, first installation limiting hole; 1-12, second installation limiting hole;

[0034] 2, electrode sheet assembly; 2-20, first electrode sheet; 2-24, second electrode sheet; 2-25, third electrode sheet; 2-21, insulating spacer column; 2-22, conductive bolt; 2-23, conductive nut;

[0035] 3-30, sealing ring; 3-31, spacer column; 3-32, locking nut;

[0036] 4, reverse electrode control circuit board. DETAILED DESCRIPTION

[0037] The present application will be described in detail below with reference to the embodiments and drawings, but the embodiments of the present application are only used to explain the technical principles of the present application, and are not intended to limit the protection scope of the present application.

[0038] To solve the problems of short service life, complex structure, inconvenient installation and high cost of existing electrolysis module. The present case discloses a water purifying device, which comprises an electrolytic killing module and a water purifying device body, the electrolytic killing module is installed in the water purifying device body, the water purifying device body is fixed at the bottom of the water tank, the electrolytic killing module converts the water molecules and the dissolved chlorine ions in the water body into active molecules with high oxidation-reduction potential on the active sites of the electrode surface through the principle of electrolysis, so as to have the functions of sterilization, deodorization and degradation of organic matter.

[0039] Referring to Figures 1 to 4 As shown in the figure, the electrolytic killing module comprises an upper and lower opening ring type shell (1); a partition plate is arranged in the ring type shell, which divides the containing cavity of the ring type shell into an upper containing cavity and a lower containing cavity;

[0040] An electrode sheet assembly (2) is arranged in the upper containing cavity, and a reverse electrode control circuit board (4) is arranged in the lower containing cavity. The electrode sheet assembly (2), the shell (1) and the reverse electrode control circuit board (4) are arranged integrally, so that the structure of the electrolytic killing module is more compact, the installation operation is simplified, the volume of the module is reduced, and the cost is saved.

[0041] The electrode sheet assembly (2) comprises a first electrode sheet (2-20), a second electrode sheet (2-24), a third electrode sheet (2-25) and two conductive bolts (2-22). The first electrode sheet (2-20), the second electrode sheet (2-24) and the third electrode sheet (2-25) are electrodes of the electrolytic disinfection module, and are in the shape of a sheet. The electrode in this shape has a large contact area and is easy to connect and fix through the conductive bolts (2-22). The first electrode sheet (2-20), the second electrode sheet (2-24) and the third electrode sheet (2-25) are arranged at intervals and parallel to each other without contacting each other, so as to reduce the volume of the module. The first electrode sheet (2-20) and the third electrode sheet (2-25) are of the same polarity, and the second electrode sheet (2-24) is used as the other pole of the electrolytic disinfection module. The two conductive bolts (2-22) are made of titanium.

[0042] The electrode sheet assembly (2) further comprises an insulating isolation column (2-21) and a conductive nut (2-23).

[0043] The insulating isolation column (2-21) is sleeved on the conductive bolt (2-22), and is used to isolate the conductive bolts (2-22) with opposite polarities from the electrode sheets when the conductive bolts (2-22) pass through the electrode sheets.

[0044] The conductive nut (2-23) is threadedly connected to the conductive bolt (2-22), and is used to electrically connect the conductive bolts (2-22) with the same polarity to the electrode sheets when the conductive bolts (2-22) pass through the electrode sheets.

[0045] The partition plate of the shell (1) is provided with a first installation limiting hole (1-11) and a second installation limiting hole (1-12) which are symmetrically distributed around the center of the partition plate, and two conductive bolts (2-22) are arranged.

[0046] The partition plate is further vertically provided with two limiting support columns (1-10) which are symmetrically distributed on both sides of the installation limiting hole and face the upper accommodating cavity. The limiting support columns (1-10) pass through the third electrode sheet (2-25), the second electrode sheet (2-24) and the first electrode sheet (2-20) in sequence. Each limiting support column (1-10) is in a stepped three-segment different-diameter structure, and the third electrode sheet (2-25), the second electrode sheet (2-24) and the first electrode sheet (2-20) are spaced apart by the stepped ports of different heights on the limiting support column (1-10), so as to avoid the mutual contact between the electrode sheets. At the same time, the limiting support column (1-10) can support and limit the electrode sheets, so that the electrode sheets and the shell (1) are more stable in connection. Furthermore, the first installation limiting hole (1-11) has a protruding structure on the surface, which can limit the third electrode sheet (2-25) and further improve the stability of the electrode sheets.

[0047] One of the two conductive bolts (2-22) in this embodiment passes through the second electrode sheet (2-24), the third electrode sheet (2-25), the first installation limiting hole (1-11), the sealing ring (3-30), the heightening column (3-31), the reverse electrode control circuit board (4) in turn, and is fixed with the locking nut (3-32); wherein, the conductive bolt (2-22) is sleeved with the insulating isolation column (2-21) on the surface when passing through the third electrode sheet (2-25), which is used to isolate the conductive bolt (2-22) and the third electrode sheet (2-25),

[0048] The other conductive bolt (2-22) passes through the first electrode sheet (2-20), the second electrode sheet (2-24), the conductive nut (2-23), the third electrode sheet (2-25), the second installation limiting hole (1-12), the sealing ring (3-30), the heightening column (3-31), the reverse electrode control circuit board (4) in turn, and is fixed with the locking nut (3-32); wherein, the conductive bolt (2-22) is sleeved with the insulating isolation column (2-21) on the surface when passing through the second electrode sheet (2-24), which is used to isolate the conductive bolt (2-22) and the second electrode sheet (2-24), the conductive nut (2-23) is threadedly connected on the conductive bolt, the lower surface of which is in contact with the upper surface of the third electrode sheet (2-25), which is used to electrically connect the conductive bolt (2-22) and the third electrode sheet (2-25) (also combined with the limiting support column, which plays a limiting and fixing role on the third electrode sheet (2-25)), so as to conduct the first electrode sheet (2-20) and the third electrode sheet (2-25);

[0049] This arrangement makes the multiple electrode sheets form a whole, which can effectively avoid the bending and deformation of the electrode sheets, isolate the first electrode sheet (2-20), the second electrode sheet (2-24) and the third electrode sheet (2-25) from each other, avoid the contact between the electrode sheets, and ensure that the first electrode sheet (2-20) and the third electrode sheet (2-25) are conducted through the conductive bolt. The electrode sheet assembly (2), the shell (1) and the reverse electrode control circuit board (4) are integrally arranged to reduce the volume of the electrolysis module. In other embodiments, those skilled in the art can also select conductive bolts (2-22) of different lengths and insulating isolation columns (2-21) of different thicknesses according to the number of electrode sheets, which are used to insulate and control the discharge distance of two electrode sheets, as long as the conditions for stably fixing multiple electrode sheets are met.

[0050] Further, a plurality of flow guide grooves are arranged on the shell (1) surrounding the upper accommodating cavity, which is conducive to the import of water and the export of generated gas, and the electrolysis of water flow is more complete, and the sterilization effect of active sterilization water is better.

[0051] Further, referring to Figure 2The sealing ring (3-30) and the heightening column (3-31) are arranged mainly for preventing water from leaking from the mounting limiting hole. The conductive bolt (2-22) is connected with the locking nut (3-32) to fix the negative pole control circuit board (4) in the shell (1), and further fix the negative pole control circuit board (4) in the shell (1).

[0052] The negative pole control circuit board (4) is arranged opposite to the electrode sheet assembly (2) for realizing the negative pole of the electrode sheets. The negative pole control circuit board (4) is provided with contact points connected with the electrode sheet assembly (2), and the two contact points are located in the positions of the negative pole control circuit board (4) corresponding to the first mounting limiting hole (1-11) and the second mounting limiting hole (1-12), one of the contact points is electrically connected with the first electrode sheet (2-20), the third electrode sheet (2-25) and the other electrode sheet through a conductive bolt (2-22), and the other contact point is electrically connected with the second electrode sheet (2-24) through another conductive bolt (2-22).

[0053] The working process is as follows: external DC 6-24V power supply→DC 6-24V input into the 2PIN terminal of the negative pole control circuit board→DC 6-24V output from the two contact points of the negative pole control circuit board→electrode sheet + water→active sterilization water.

[0054] Finally, it should be noted that: the above examples are used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An electrolytic disinfection module with reverse polarity function, characterized in that, The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function.

2. The electrolytic disinfection module with reverse polarity function according to claim 1, characterized in that, The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function.

3. The electrolytic disinfection module with reverse polarity function according to claim 1 or 2, characterized in that, The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function.

4. The electrolytic disinfection module with reverse polarity function according to claim 1 or 2, characterized in that, The application relates to a water purifying device with a reverse electrode function.

5. The electrolytic disinfection module with reverse polarity function according to claim 1 or 2, characterized in that, The application relates to a water purifying device with a reverse electrode function.

6. The electrolytic disinfection module with a reversal function according to claim 1 or 2, characterized in that: The application relates to a water purifying device with a reverse electrode function.

7. The electrolytic disinfection module with reverse polarity function according to claim 1 or 2, characterized in that, The application relates to a water purifying device with a reverse electrode function.

8. A water purifying apparatus characterized by comprising: The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying device with a reverse electrode function. The application relates to a water purifying

Images