Electro-optical catalytic disinfection and deodorization device for tap water

Abstract

The utility model relates to the technical field of tap water treatment devices, in particular to an electro-optical catalysis disinfection and deodorization device for tap water, which comprises a water quality filter tank, a water quality filter layer, a high-pressure-resistant glass tube and a disinfection and sterilization lamp, an automatic adsorption cleaning device is further mounted in the water quality filtering box, the automatic adsorption cleaning device comprises a synchronous lifting device mounted above the water quality filtering box, the lifting end of the synchronous lifting device is arranged in the water quality filtering box, and a plurality of sliding mounting seats are further mounted at the lifting end of the synchronous lifting device; a sliding mounting seat is mounted on the water quality filter tank, the sliding mounting seat slidably abuts against the outer wall of the high-pressure-resistant glass tube, a self-rotation mounting tool is mounted on the sliding mounting seat, a limiting friction block is further mounted on the self-rotation mounting tool, and a synchronous suction device is further mounted on the side of the water quality filter tank, so that the light transmittance of the high-pressure-resistant glass tube can be effectively guaranteed, and the sterilization effect is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of tap water treatment devices, in particular to an electro-photocatalytic disinfection and deodorization device for tap water. Background Art

[0002] Water is an indispensable item in people's daily life. Especially with the increasing degree of environmental pollution, water resources contain a large number of bacteria and pollutants, which endanger people's health to a certain extent. With the rapid development of my country's social economy, people's living standards have improved, and people's requirements for drinking water health are getting higher and higher. Residents' drinking water mainly comes from tap water, so the purification of tap water has become a key issue in today's society.

[0003] Patent No. CN210438555U provides an electro-photocatalytic sterilization, disinfection and deodorization device for tap water, including a treatment tank, in which a horizontal partition is fixedly arranged, and water holes are evenly distributed on the partition. A filter layer is arranged above the partition, and the filter layer includes a pebble filter layer and a fine sand filter layer. A woven fabric layer is laid on the top of the partition, and the fine sand filter layer is laid on the top of the woven fabric layer. The utility model performs primary filtration of tap water through the filter layer, and some larger impurities will be filtered out. The activated carbon adsorption layer in the treatment tank adsorbs smaller substances in the water. The photocatalyst layer on the carrier net produces a strong catalytic degradation effect under the action of light, which can effectively remove toxic and harmful substances in the water, effectively kill a variety of bacteria, and decompose and harmlessly treat toxins released by bacteria or fungi. At the same time, it also has the functions of deodorization and anti-fouling.

[0004] Although the device can sterilize tap water through ultraviolet light, since the ultraviolet lamp is wrapped in a high-pressure glass tube and stays underwater for sterilization, the high-pressure glass tube stays in water for a long time, and water stains will adhere to the outer wall. The attached water stains will block the irradiation light and affect the sterilization effect. Utility Model Content

[0005] Based on this, it is necessary to provide an electro-photocatalytic disinfection and deodorization device for tap water to address the existing technical problems. The automatic adsorption and cleaning device can effectively ensure the light transmittance of the high-pressure resistant glass tube and ensure the sterilization effect.

[0006] In order to solve the problems of the prior art, the utility model provides an electro-photocatalytic disinfection and deodorization device for tap water, comprising a water quality filter box, wherein a water quality filter layer, a high-pressure glass tube and a disinfection and sterilization lamp are sequentially installed inside the water quality filter box, the disinfection and sterilization lamp is arranged inside the high-pressure glass tube, and an automatic adsorption and cleaning device is also installed inside the water quality filter box, the automatic adsorption and cleaning device is used to clean water stains on the high-pressure glass tube, the automatic adsorption and cleaning device comprises a synchronous lifting device installed above the water quality filter box, the lifting end of the synchronous lifting device is arranged inside the water quality filter box, and a plurality of sliding mounting seats are also installed on the lifting end of the synchronous lifting device, the sliding mounting seat is in sliding contact with the outer wall of the high-pressure glass tube, a self-rotating mounting device is also installed on the sliding mounting seat, and a limited friction block is also installed on the self-rotating mounting device, the cleaning end of the limited friction block is in contact with the outer wall of the high-pressure glass tube, and a synchronous suction device is also installed on the side of the water quality filter box, and the synchronous suction device is synchronously connected with the input end of the synchronous suction device and the plurality of sliding mounting seats.

[0007] Preferably, the synchronous lifting device includes a lifting mounting frame installed inside the water quality filter box, the lifting mounting frame is provided with a plurality of mounting holes, a pull-out connecting pipe is installed on the lifting mounting frame, and a plurality of counterweights are also installed on the lifting mounting frame. The synchronous lifting device also includes a winder installed above the water quality filter box, and the retracted end of the winder is connected to the pull-out connecting pipe.

[0008] Preferably, the sliding mounting seat comprises a limiting mounting seat mounted on the lifting mounting frame, a suction hole is provided on the side of the limiting mounting seat, a sliding threaded sleeve is also installed on the bottom of the limiting mounting seat, and a plurality of abutment rubber rings are provided on the inner wall of the sliding threaded sleeve.

[0009] Preferably, the self-rotating mounting device comprises a rotating mounting sleeve mounted on a limiting mounting seat, a flow fan blade is arranged at the bottom of the rotating mounting sleeve, a plurality of limiting mounting grooves are arranged on the inner wall of the rotating mounting sleeve, and a fixed cover plate is also installed on the rotating mounting sleeve.

[0010] Preferably, the limiting friction block is formed by butting two splicing blocks together, the inner wall of the splicing block is provided with a plurality of spiral friction leaves, and the outer wall of the splicing block is provided with a plurality of snap-fit ​​protrusions.

[0011] Preferably, the synchronous suction device includes a suction pump installed next to the water filter box, the output end of the suction pump is connected to the impurity separation box, the output end of the impurity separation box is connected to the water filter box, the output end of the suction pump is connected to the pull-pull connecting pipe, and the synchronous suction device also includes a synchronous suction pipe installed inside the water filter box, the input end of the synchronous suction pipe is connected to the sliding mounting seat, and the output end of the synchronous suction pipe is connected to the pull-pull connecting pipe.

[0012] Preferably, a filtering mechanism is installed inside the impurity separation box, a water outlet pipe is provided at the bottom of the impurity separation box, the water outlet pipe is connected to the water quality filter box, and a solenoid valve is also installed on the water outlet pipe.

[0013] Preferably, the filtering mechanism includes a mounting frame installed inside the impurity separation box, the mounting frame is provided with a plurality of threaded mounting columns, an activated carbon filter layer, a gauze filter layer and a mounting net are sequentially stacked and installed on the mounting frame, and fixing bolts are provided on the threaded mounting columns.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The staff transports the tap water to the water quality filter box. The water quality filter layer inside the water quality filter box will filter the incoming tap water to ensure the water quality. The high-pressure glass tube is used to protect the disinfection and sterilization lamp. The disinfection and sterilization lamp sterilizes the filtered tap water. Since the high-pressure glass tube is immersed in tap water for a long time, precipitated water stains will adhere to the surface of the high-pressure glass tube. The water stains attached to the outer wall of the high-pressure glass tube will affect the irradiation effect of the sterilization lamp. When the outer wall of the high-pressure glass tube needs to be cleaned, the tap water inside the water quality filter box is sucked through the synchronous suction device. When the tap water is sucked, it will be sucked from the sliding mount and the self-rotating mount. When tap water passes through the self-rotating mounting device, the self-rotating mounting device will rotate, and the self-rotating mounting device will drive the limiting friction block to rotate synchronously. When the limiting friction block rotates, it will rotate and clean the high-pressure glass tube, and effectively remove the water stains on the outer wall of the high-pressure glass tube. When the limiting friction block rotates for cleaning, the synchronous lifting device will drive the sliding mounting seat and the self-rotating mounting device to rise synchronously, and the limiting friction block will move accordingly to clean the outer wall of the high-pressure glass tube in all directions. The water stains removed during cleaning will be extracted together with the synchronous suction device, effectively ensuring the light transmittance of the high-pressure glass tube and ensuring the sterilization effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a three-dimensional schematic diagram of an electro-photocatalytic disinfection and deodorization device for tap water.

[0017] Figure 2 The present invention is a planar cutaway stereoscopic diagram of an electro-photocatalytic disinfection and deodorization device for tap water.

[0018] Figure 3 The present invention is a front view of a sliding mounting seat and a self-rotating mounting device in an electro-photocatalytic disinfection and deodorization device for tap water.

[0019] Figure 4 yes Figure 3 Cross-sectional view at section BB.

[0020] Figure 5 The present invention is an exploded view of a sliding mounting seat, a limiting friction block and a self-rotating mounting device in an electro-photocatalytic disinfection and deodorization device for tap water.

[0021] Figure 6 The present invention is a three-dimensional schematic diagram of an impurity separation box in an electro-photocatalytic disinfection and deodorization device for tap water.

[0022] Figure 7 The present invention is an exploded view of the filtering mechanism in an electro-photocatalytic disinfection and deodorization device for tap water.

[0023] The numbers in the figure are:

[0024] 1-water filter box; 11-water filter layer; 12-high pressure glass tube; 2-synchronous lifting device; 21-lifting mounting frame; 22-pull-out connecting pipe; 23-winding machine; 24-weight block; 3-sliding mounting seat; 31-limiting mounting seat; 32-suction hole; 33-sliding threaded sleeve; 34-resistance rubber ring 4-self-rotating mounting device; 41-rotating mounting sleeve; 42-flowing fan blade; 43-limiting mounting groove; 44-fixed cover plate; 5-limiting Position friction block; 51-splicing card block; 52-clamping protrusion; 53-spiral friction blade; 6-synchronous suction device; 61-synchronous suction pipeline; 62-suction pump; 63-impurity separation box; 631-filter mechanism; 6311-installation frame; 6312-threaded installation column; 6313-fixing bolt; 6314-activated carbon filter layer; 6315-gauze filter layer; 6316-installation net; 632-water outlet pipe; 633-solenoid valve. DETAILED DESCRIPTION

[0025] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] like Figures 1 to 7 As shown:

[0027] The invention discloses an electro-photocatalytic disinfection and deodorization device for tap water, comprising a water quality filter box 1, wherein a water quality filter layer 11, a high-pressure glass tube 12 and a disinfection and sterilization lamp are sequentially installed inside the water quality filter box 1, wherein the disinfection and sterilization lamp is arranged inside the high-pressure glass tube 12, and an automatic adsorption and cleaning device is also installed inside the water quality filter box 1, wherein the automatic adsorption and cleaning device is used to clean water stains in the high-pressure glass tube 12, wherein the automatic adsorption and cleaning device comprises a synchronous lifting device 2 installed above the water quality filter box 1, wherein the lifting end of the synchronous lifting device 2 is arranged inside the water quality filter box 1, wherein a plurality of sliding mounting seats 3 are also installed on the lifting end of the synchronous lifting device 2, wherein the sliding mounting seat 3 is in sliding contact with the outer wall of the high-pressure glass tube 12, wherein a self-rotating mounting device 4 is also installed on the sliding mounting seat 3, wherein a limited friction block 5 is also installed on the self-rotating mounting device 4, wherein the cleaning end of the limited friction block 5 is in contact with the outer wall of the high-pressure glass tube 12, and wherein a synchronous suction device 6 is also installed on the side of the water quality filter box 1, wherein the input end of the synchronous suction device 6 is synchronously connected with a plurality of sliding mounting seats 3.

[0028] When it is necessary to filter tap water, the staff will transport the tap water to the water quality filter box 1. The water quality filter layer 11 inside the water quality filter box 1 will filter the incoming tap water to ensure the water quality. The high-pressure glass tube 12 is used to protect the disinfection and sterilization lamp. The disinfection and sterilization lamp sterilizes the filtered tap water. Since the high-pressure glass tube 12 is immersed in tap water for a long time, precipitated water stains will adhere to the surface of the high-pressure glass tube. The water stains adhere to the outer wall of the high-pressure glass tube 12 and affect the irradiation effect of the sterilization lamp. When it is necessary to clean the outer wall of the high-pressure glass tube 12, the tap water inside the water quality filter box 1 is sucked by the synchronous suction device 6, and the tap water is sucked When the tap water passes through the sliding mounting seat 3 and the self-rotating mounting device 4, the self-rotating mounting device 4 will rotate, and the self-rotating mounting device 4 will drive the limiting friction block 5 to rotate synchronously. When the limiting friction block 5 rotates, it will rotate and clean the high-pressure glass tube 12, effectively removing the water stains on the outer wall of the high-pressure glass tube 12. When the limiting friction block 5 rotates and cleans, the synchronous lifting device 2 will drive the sliding mounting seat 3 and the self-rotating mounting device 4 to rise synchronously, and the limiting friction block 5 will move accordingly to clean the outer wall of the high-pressure glass tube 12 in all directions. The water stains removed during cleaning will be extracted together with the synchronous suction device 6. The present application can effectively ensure the light transmittance of the high-pressure glass tube 12 and ensure the sterilization effect.

[0029] like Figure 1 and Figure 2 As shown:

[0030] The synchronous lifting device 2 includes a lifting mounting frame 21 installed inside the water quality filter box 1, and the lifting mounting frame 21 is provided with several mounting holes. A pull-out connecting pipe 22 is installed on the lifting mounting frame 21, and several counterweight blocks 24 are also installed on the lifting mounting frame 21. The synchronous lifting device 2 also includes a winder 23 installed above the water quality filter box 1, and the retracted end of the winder 23 is connected to the pull-out connecting pipe 22.

[0031] When it is necessary to drive the sliding mounting seat 3 and the rotating mounting device 4 to rise synchronously to clean the outer wall of the high-pressure resistant glass tube 12, the winding cable is driven by the winding machine 23 to drive the pulling and connecting pipe 22 to rise synchronously. When the pulling and connecting pipe 22 rises, it drives the lifting and lowering mounting frame 21 to rise synchronously. The rising of the lifting and lowering mounting frame 21 can drive the sliding mounting seat 3 and the rotating mounting device 4 to rise synchronously. When resetting is required, the winding machine 23 cancels the winding cable to make the pulling and connecting pipe 22 lose the tension. After the pulling and connecting pipe 22 loses the tension, the weight of the counterweight block 24 causes the lifting and lowering mounting frame 21 to slowly fall to the bottom of the water quality filter box 1.

[0032] like Figure 2 , Figure 3 and Figure 4 As shown:

[0033] The sliding mounting seat 3 includes a limiting mounting seat 31 mounted on the lifting mounting frame 21 . A suction hole 32 is provided on the side of the limiting mounting seat 31 . A sliding threaded sleeve 33 is also installed at the bottom of the limiting mounting seat 31 . A plurality of abutment rubber rings 34 are provided on the inner wall of the sliding threaded sleeve 33 .

[0034] The limiting mounting seat 31 of the sliding mounting seat 3 is used for limiting the mounting of the rotating mounting device 4, so that the rotating mounting device 4 can rotate in the limiting mounting seat 31, and the suction hole 32 on the side of the limiting mounting seat 31 is the same as the suction end connected to the synchronous suction device 6, so that the synchronous suction device 6 must pass through the limiting mounting seat 31 when sucking tap water, effectively guiding the water flow, and when it is necessary to install the limiting mounting seat 31 in the mounting hole position of the lifting mounting frame 21, the staff can place the limiting mounting seat 31 above the lifting mounting frame 21, and then fix the limiting mounting seat 31 from the bottom of the lifting mounting frame 21 through the sliding threaded sleeve 33, and the resistance rubber ring 34 inside the sliding threaded sleeve 33 can effectively slide on the outer wall of the high-pressure resistant glass tube 12, and the resistance rubber ring 34 effectively improves the sliding effect while avoiding scratches on the outer wall of the high-pressure resistant glass tube 12.

[0035] like Figure 3 , Figure 4 and Figure 5 As shown:

[0036] The self-rotating mounting device 4 includes a rotating mounting sleeve 41 mounted on the limiting mounting seat 31 , a flow fan blade 42 is provided at the bottom of the rotating mounting sleeve 41 , a plurality of limiting mounting grooves 43 are provided on the inner wall of the rotating mounting sleeve 41 , and a fixed cover plate 44 is also installed on the rotating mounting sleeve 41 .

[0037] When the synchronous suction device 6 sucks tap water, the tap water will pass through the rotating mounting sleeve 41 and enter the limiting mounting seat 31. The limiting mounting seat 31 guides the tap water to the synchronous suction device 6 through the suction hole 32. When the water flows through the rotating mounting sleeve 41, it will conflict with the flow blades 42. The flow blades 42 cooperate with the water flow to make the rotating mounting sleeve 41 rotate. The limiting mounting groove 43 on the inner wall of the rotating mounting sleeve 41 is used for limiting the installation of the limiting friction block 5. The fixed cover plate 44 is used to block the installation port of the rotating mounting sleeve 41. When the rotating mounting sleeve 41 rotates, it will drive the limiting friction block 5 to rotate synchronously, so that the limiting friction block 5 cleans the outer wall of the high-pressure resistant glass tube 12.

[0038] like Figure 4 and Figure 5 As shown:

[0039] The limiting friction block 5 is formed by connecting two splicing blocks 51 . The inner wall of the splicing block 51 is provided with a plurality of spiral friction leaves 53 , and the outer wall of the splicing block 51 is provided with a plurality of clamping protrusions 52 .

[0040] The limiting friction block 5 is formed by docking two splicing blocks 51. The limited friction block 5 formed by docking can be effectively convenient for the staff to disassemble and repair. The clamping protrusion 52 on the outer wall of the limiting friction block 5 is used to cooperate with the limiting installation groove 43 of the rotating installation sleeve 41 for limited installation, so that when the rotating installation sleeve 41 rotates, it can effectively drive the splicing block 51 to rotate synchronously. When the spiral friction leaves 53 on the inner wall of the splicing block 51 rotate, it can effectively rub and clean the high-pressure resistant glass tube 12.

[0041] like Figure 1 and Figure 2 As shown:

[0042] The synchronous suction device 6 includes a suction pump 62 installed next to the water filter box 1, the output end of the suction pump 62 is connected to the impurity separation box 63, the output end of the impurity separation box 63 is connected to the water filter box 1, the output end of the suction pump 62 is connected to the pull-in connection pipe 22, and the synchronous suction device 6 also includes a synchronous suction pipe 61 installed inside the water filter box 1, the input end of the synchronous suction pipe 61 is connected to the sliding mounting seat 3, and the output end of the synchronous suction pipe 61 is connected to the pull-in connection pipe 22.

[0043] When it is necessary to synchronously drive multiple self-rotating mounts 4 to rotate, a suction force is generated by a suction pump 62, so that the synchronous suction pipe 61 sucks tap water from multiple sliding mounts 3. The sliding mount 3 will allow the water flow to pass through the self-rotating mount 4 during suction. The self-rotating mount 4 uses the water flow to rotate. When the self-rotating mount 4 rotates, the limiting friction block 5 will rotate synchronously. When the limiting friction block 5 rotates, the water stains that fall off when cleaning the high-pressure resistant glass tube 12 will be sucked into the impurity separation box 63 synchronously with the water flow. The impurity separation box 63 can effectively filter the tap water.

[0044] like Figure 2 and Figure 6 As shown:

[0045] A filtering mechanism 631 is installed inside the impurity separation box 63 . A water outlet pipe is provided at the bottom of the impurity separation box 63 . The water outlet pipe is connected to the water quality filtering box 1 . A solenoid valve 633 is also installed on the water outlet pipe.

[0046] The suction pump 62 transports the sucked tap water to the interior of the impurity separation box 63. The filtering mechanism 631 inside the impurity separation box 63 is used to filter the tap water so that the cleaned water stains are separated from the tap water. After the tap water is separated and filtered, the solenoid valve 633 is opened, and the outlet pipe guides the tap water to be transported back to the water quality filter box 1.

[0047] like Figure 6 and Figure 7 As shown:

[0048] The filtering mechanism 631 includes a mounting frame 6311 installed inside the impurity separation box 63, on which a plurality of threaded mounting columns 6312 are provided, on which an activated carbon filter layer 6314, a gauze filter layer 6315 and a mounting net 6316 are sequentially stacked and installed, and on which the threaded mounting columns 6312 are provided fixing bolts 6313.

[0049] The mounting net 6316 is used to press and fix the activated carbon filter layer 6314 and the gauze filter layer 6315 onto the mounting frame 6311. The activated carbon filter layer 6314 and the gauze filter layer 6315 of the filter mechanism 631 can effectively separate and filter the tap water. The gauze filter layer 6315 is disposable. After the tap water is filtered, the staff can remove the mounting net 6316 to facilitate the staff to replace the gauze filter layer 6315, thereby effectively ensuring the smoothness of the filtration.

[0050] Specific working principle: when it is necessary to filter tap water, the staff will transport the tap water to the water quality filter box 1, the water quality filter layer 11 inside the water quality filter box 1 will filter the incoming tap water to ensure the water quality, the high-pressure glass tube 12 is used to protect the disinfection and sterilization lamp, and the disinfection and sterilization lamp sterilizes the filtered tap water. Since the high-pressure glass tube 12 is immersed in tap water for a long time, the surface of the high-pressure glass tube will be attached with precipitated water stains, and the water stains attached to the outer wall of the high-pressure glass tube 12 will affect the irradiation effect of the sterilization lamp. When it is necessary to clean the outer wall of the high-pressure glass tube 12, the tap water inside the water quality filter box 1 is sucked by the synchronous suction device 6, and the tap water inside the water quality filter box 1 is automatically When the incoming water is sucked, it will pass through the sliding mounting seat 3 and the rotating mounting device 4. When the tap water passes through the rotating mounting device 4, the rotating mounting device 4 will rotate. When the rotating mounting device 4 rotates, it will drive the limiting friction block 5 to rotate synchronously. When the limiting friction block 5 rotates, it will rotate and clean the high-pressure resistant glass tube 12, and effectively remove the water stains on the outer wall of the high-pressure resistant glass tube 12. When the limiting friction block 5 rotates for cleaning, the synchronous lifting device 2 will drive the sliding mounting seat 3 and the rotating mounting device 4 to rise synchronously, and the limiting friction block 5 will move accordingly to clean the outer wall of the high-pressure resistant glass tube 12 in all directions. The water stains removed during cleaning will be sucked out together with the synchronous suction device 6.

[0051] The above embodiments only express one or several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the attached claims.

Claims

1. An electro-photocatalytic disinfection and deodorization device for tap water, comprising a water filter box (1), wherein a water filter layer (11), a high-pressure glass tube (12) and a disinfection and sterilization lamp are sequentially installed inside the water filter box (1), wherein the disinfection and sterilization lamp is arranged inside the high-pressure glass tube (12), and an automatic adsorption and cleaning device is also installed inside the water filter box (1), wherein the automatic adsorption and cleaning device is used to clean water stains in the high-pressure glass tube (12), wherein the water filter box (1) is provided with a water filter layer (11), a high-pressure glass tube (12) and a disinfection and sterilization lamp. The automatic adsorption cleaning device comprises a synchronous lifting device (2) installed above a water quality filter box (1), the lifting end of the synchronous lifting device (2) is arranged inside the water quality filter box (1), a plurality of sliding mounting seats (3) are also installed on the lifting end of the synchronous lifting device (2), the sliding mounting seats (3) are in sliding contact with the outer wall of a high-pressure resistant glass tube (12), a self-rotating mounting device (4) is also installed on the sliding mounting seat (3), a limited friction block (5) is also installed on the self-rotating mounting device (4), the cleaning end of the limited friction block (5) is in contact with the outer wall of the high-pressure resistant glass tube (12), and a synchronous suction device (6) is also installed on the side of the water quality filter box (1), and the input end of the synchronous suction device (6) is synchronously connected with the plurality of sliding mounting seats (3).

2. The electro-photocatalytic disinfection and deodorization device for tap water according to claim 1, characterized in that: The synchronous lifting device (2) comprises a lifting mounting frame (21) installed inside the water quality filter box (1), the lifting mounting frame (21) is provided with a plurality of mounting holes, a pull-out connecting pipe (22) is installed on the lifting mounting frame (21), and a plurality of counterweights (24) are also installed on the lifting mounting frame (21). The synchronous lifting device (2) also comprises a winding machine (23) installed above the water quality filter box (1), and the retracted end of the winding machine (23) is connected to the pull-out connecting pipe (22).

3. The electro-photocatalytic disinfection and deodorization device for tap water according to claim 2, characterized in that: The sliding mounting seat (3) comprises a limit mounting seat (31) mounted on the lifting mounting frame (21), a suction hole (32) is provided on the side of the limit mounting seat (31), a sliding thread sleeve (33) is also installed on the bottom of the limit mounting seat (31), and a plurality of abutment rubber rings (34) are provided on the inner wall of the sliding thread sleeve (33).

4. The electro-photocatalytic disinfection and deodorization device for tap water according to claim 3, characterized in that: The self-rotating mounting device (4) comprises a rotating mounting sleeve (41) mounted on a position-limiting mounting seat (31); a flow blade (42) is provided at the bottom of the rotating mounting sleeve (41); a plurality of position-limiting mounting grooves (43) are provided on the inner wall of the rotating mounting sleeve (41); and a fixed cover plate (44) is also mounted on the rotating mounting sleeve (41).

5. The electro-photocatalytic disinfection and deodorization device for tap water according to claim 4, characterized in that: The limiting friction block (5) is formed by butting two splicing blocks (51), the inner wall of the splicing block (51) is provided with a plurality of spiral friction leaves (53), and the outer wall of the splicing block (51) is provided with a plurality of snap-fitting protrusions (52).

6. The electro-photocatalytic disinfection and deodorization device for tap water according to claim 5, characterized in that: The synchronous suction device (6) comprises a suction pump (62) installed beside the water quality filter box (1), the output end of the suction pump (62) is connected to the impurity separation box (63), the output end of the impurity separation box (63) is connected to the water quality filter box (1), the output end of the suction pump (62) is connected to the pull-pull connection pipe (22), and the synchronous suction device (6) also comprises a synchronous suction pipe (61) installed inside the water quality filter box (1), the input end of the synchronous suction pipe (61) is connected to the sliding mounting seat (3), and the output end of the synchronous suction pipe (61) is connected to the pull-pull connection pipe (22).

7. The electro-photocatalytic disinfection and deodorization device for tap water according to claim 6, characterized in that: A filtering mechanism (631) is installed inside the impurity separation box (63). A water outlet pipe is provided at the bottom of the impurity separation box (63). The water outlet pipe is connected to the water quality filtering box (1). A solenoid valve (633) is also installed on the water outlet pipe.

8. The electro-photocatalytic disinfection and deodorization device for tap water according to claim 7, characterized in that: The filtering mechanism (631) comprises a mounting frame (6311) mounted inside the impurity separation box (63), the mounting frame (6311) being provided with a plurality of threaded mounting posts (6312), an activated carbon filter layer (6314), a gauze filter layer (6315) and a mounting net (6316) being sequentially stacked and mounted on the mounting frame (6311), and fixing bolts (6313) being provided on the threaded mounting posts (6312).

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