CN218403922U - Drinking water sterilizing and purifying device - Google Patents

Abstract

The utility model provides a drinking water disinfection and purification device, which comprises a box body, a power supply, a composite active carbon adsorption column, a quartz tube disinfection tank, a multi-wavelength ultraviolet LED lamp, a chlorine box, a micro peristaltic pump and a control panel; a water inlet joint and a water outlet joint are arranged outside the box body; the power supply, the micro peristaltic pump and the multi-wavelength ultraviolet LED lamp are respectively connected with the control panel; the utility model irradiates the water body in the quartz tube disinfection tank through the multi-wavelength ultraviolet LED lamp, can simultaneously destroy DNA, cell membranes, proteins and the like of bacteria, inhibits the resurgence of the bacteria and improves the disinfection effect; a low-dose food-grade NaClO aqueous solution is pumped into the quartz tube disinfection tank through the micro peristaltic pump, so that the combined disinfection with the multi-wavelength ultraviolet LED lamp is realized, strong oxidation free radicals are generated, and the disinfection effect is enhanced; through the composite activated carbon adsorption column composed of coconut shell activated carbon and wood particle activated carbon, organic matters in water are removed in advance, and the generation possibility of disinfection byproducts is reduced.

Description

Drinking water sterilizing and purifying device

Technical Field

The utility model relates to a water disinfection and purification device technical field specifically is a drinking water disinfection and purification device.

Background

Water from a water plant is conveyed to a water using point through a complex water supply pipe network, and in the conveying process of the pipe network, due to factors such as release of corrosion products of the pipe network, falling of biological films on pipe walls, consumption of disinfectants and the like, the water quality of users can be reduced, for example, "yellow water" is generated, the content of microorganisms is increased, disinfection byproducts and the like are generated, and the influence on human health is caused.

Aiming at the problem of the water quality of the outlet water of the faucet, related researches have been carried out to develop a plurality of special disinfection and purification devices for the outlet water of the faucet. For example, publication number CN202612836U discloses a faucet with a purification device, which comprises a water pipe and a switch, wherein a ferrule is arranged at the bottom of the water pipe, the ferrule and the water pipe are integrally formed, internal threads are arranged in the ferrule, one end of the water pipe, which is far away from the ferrule, is sleeved with the purification device, the purification device is cylindrical, a filter layer and a carbon adsorption layer are sequentially arranged in the purification device from top to bottom, and a water outlet is arranged at the bottom of the purification device. The method has the defects that a filtering membrane is easy to block and has poor durability, and pollutants and bacteria adsorbed on the activated carbon are easy to fall off and release by simply depending on the interception of the activated carbon, so that secondary pollution is caused to effluent. Publication number CN109019759a discloses a disinfection device for a faucet, which comprises a steel tube, a quartz tube and a UV lamp tube, wherein the quartz tube and the UV lamp tube are both positioned in the steel tube; the quartz tube and the UV lamp tube are arranged along the direction of the steel tube, and the UV lamp tube is arranged in the quartz tube; and the top of the steel tube is provided with a light guide ring, and the light guide ring receives light from the UV lamp tube. The wavelength of the used ultraviolet lamp tube is not adjustable, the microorganisms in water cannot be completely killed by single ultraviolet, and the disinfection and purification effect is poor.

SUMMERY OF THE UTILITY MODEL

The technique that exists is not enough to the aforesaid, the utility model aims at providing a drinking water disinfection purifier carries out disinfection in coordination, causes the powerful killer to the bacterium structure, restraines the reviving of bacterium, realizes disinfection, the purifying effect of drinking water.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a drinking water disinfection and purification device comprises a box body, a power supply, a composite activated carbon adsorption cylinder, a quartz tube disinfection tank, a multi-wavelength ultraviolet LED lamp, a chlorine box, a micro peristaltic pump and a control panel; a water inlet joint and a water outlet joint are fixedly arranged outside the box body; the control panel is fixed on the outer side surface of the box body; the composite activated carbon adsorption cylinder, the quartz tube disinfection tank, the multi-wavelength ultraviolet LED lamp, the chlorine box and the micro peristaltic pump are respectively fixed inside the box body; the front end of the composite activated carbon adsorption cylinder is communicated with a water inlet joint, and the rear end of the composite activated carbon adsorption cylinder is communicated with the bottom of the quartz tube disinfection tank; the water inlet end of the micro peristaltic pump is communicated with the chlorine box, and the water outlet end of the micro peristaltic pump is communicated with the bottom of the quartz tube disinfection tank; the multi-wavelength ultraviolet LED lamp is fixed outside the side surface of the quartz tube disinfection tank; the water outlet joint is communicated with the top of the quartz tube disinfection tank; the power supply, the micro peristaltic pump and the multi-wavelength ultraviolet LED lamp are respectively and electrically connected with the control panel.

Preferably, the length direction of the multi-wavelength ultraviolet LED lamp is parallel to the axial direction of the quartz tube disinfection tank; the multi-wavelength ultraviolet LED lamps are arranged in a plurality of circumferential arrays by taking the axis of the quartz tube disinfection tank as the center.

Preferably, the control panel is arranged on the surface of the box body close to the water outlet joint.

Preferably, the composite activated carbon adsorption column comprises a cylinder body, coconut shell activated carbon and wood particle activated carbon; coconut shell activated carbon is filled in one side of the cylinder body close to the water inlet joint; the wooden particle activated carbon is filled at one side of the interior of the cylinder body close to the water outlet joint.

Preferably, the box body is provided with a first opening for replacing a power supply, a second opening for cleaning the quartz tube disinfection tank and a third opening for taking down the composite activated carbon adsorption cylinder.

Preferably, the chlorine box is communicated with a chlorine liquid adding port.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses in, shine through the inside water of multi-wavelength ultraviolet ray LED lamp to quartz capsule disinfection pond, can produce destruction to the DNA of bacterium, cell membrane, protein etc. simultaneously, improve the disinfection effect.

2. The utility model discloses in, through miniature peristaltic pump to the interior pump sending low dose food level NaClO aqueous solution of quartz capsule disinfection pond, realize with the joint disinfection of multi-wavelength ultraviolet LED lamp, reinforce the disinfection effect.

3. The utility model discloses in, through the compound active carbon adsorption section of thick bamboo that coconut husk active carbon and wooden granule active carbon are constituteed, get rid of the aquatic organic matter in advance, reduce the formation possibility of disinfection accessory substance.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the internal structure of the present invention.

Wherein:

1. a box body; 2. a second opening; 3. a water outlet joint; 4. a control panel; 5. a multi-wavelength ultraviolet LED lamp; 6. a quartz tube disinfection tank; 7. compounding an activated carbon adsorption cylinder; 8. a third opening; 9. a water inlet joint; 10. a first opening; 11. a power source; 12. a chlorine box; 13. a micro peristaltic pump.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 to 2, a drinking water disinfection and purification device comprises a box body 1, a power supply 11, a composite activated carbon adsorption cylinder 7, a quartz tube disinfection tank 6, a multi-wavelength ultraviolet LED lamp 5, a chlorine box 12, a micro peristaltic pump 13 and a control panel 4; a water inlet joint 9 and a water outlet joint 3 are fixedly arranged outside the box body 1; the water inlet connector 9 is communicated with a water inlet pipe of drinking water, and the water outlet connector 3 is connected with a water outlet pipe and a water tap; the control panel 4 is fixed on the outer side surface of the box body 1; the composite activated carbon adsorption column 7, the quartz tube disinfection tank 6, the multi-wavelength ultraviolet LED lamp 5, the chlorine box 12 and the micro peristaltic pump 13 are respectively fixed inside the box body 1; the front end of the composite activated carbon adsorption column 7 is communicated with the water inlet joint 9, the rear end of the composite activated carbon adsorption column is communicated with the bottom of the quartz tube disinfection tank 6, drinking water enters the composite activated carbon adsorption column 7 from the water inlet joint 9 and then moves along the axial direction of the composite activated carbon adsorption cylinder 7, and then enters the quartz tube disinfection tank 6 from the rear end of the composite activated carbon adsorption column 7; the water inlet end of the micro peristaltic pump 13 is communicated with the chlorine box 12, the water outlet end of the micro peristaltic pump 13 is communicated with the bottom of the quartz tube disinfection tank 6, and the micro peristaltic pump 13 can pump food-grade NaClO aqueous solution in the chlorine box 12 into the quartz tube disinfection tank 6 according to the use requirement; the multi-wavelength ultraviolet LED lamp 5 is fixed outside the side surface of the quartz tube disinfection tank 6 and emits light rays towards the axis direction of the quartz tube disinfection tank 6; the water outlet joint 3 is communicated with the top of the quartz tube disinfection tank 6; the power supply 11, the micro peristaltic pump 13 and the multi-wavelength ultraviolet LED lamp 5 are respectively and electrically connected with the control panel 4.

Further, the length direction of the multi-wavelength ultraviolet LED lamp 5 is parallel to the axial direction of the quartz tube disinfection tank 6; the multiple wavelength ultraviolet LED lamps 5 are distributed in a circumferential array by taking the axis of the quartz tube disinfection tank 6 as the center; the multi-wavelength ultraviolet LED lamp 5 consists of wavelengths of 265nm, 280nm, 310nm, wherein the 265nm wavelength has a strong destructive effect on DNA of microorganisms, the 280nm wavelength has a strong destructive effect on protein structures of the microorganisms, and the 310nm wavelength has a large light emission power. Under the irradiation of the multi-wavelength ultraviolet LED lamp 5, residual bacteria in the water are inactivated.

Further, the control panel 4 is arranged on the surface, close to the water outlet joint 3, of the box body 1, and the micro peristaltic pump 13 and the multi-wavelength ultraviolet LED lamp 5 can be controlled to run and stop by touching a switch on the control panel 4; the voltage required by the operation of the multi-wavelength ultraviolet LED lamp 5 is lower, a battery can be directly used as the power supply 11 for driving, the connection with the household power supply 11 is not needed, and the use flexibility of the device is improved.

Further, the composite activated carbon adsorption column 7 comprises a cylinder body, coconut shell activated carbon and wood particle activated carbon; coconut shell activated carbon is filled in one side of the cylinder body close to the water inlet joint 9; the wood particle activated carbon is filled at one side of the interior of the cylinder body close to the water outlet joint 3; in traditional water purification, the adopted activated carbon is only single activated carbon, such as coconut shell activated carbon. In this application, adopt coconut husk active carbon and wooden particle active carbon to constitute compound activated carbon post, two kinds of active carbon play complementary and synergism, can improve adsorption effect, the extension replacement cycle. The adsorption process of the composite adsorption column is as follows: firstly, most organic pollutants and microorganisms in water are adsorbed by coconut shell activated carbon with wide pore size distribution range, and then the residual microorganisms and organic matters are further removed by deep pores of the wood particle activated carbon. Because the pore canal of the wood particle active carbon is deeper, the adsorbed microorganisms and the like are difficult to desorb, and the release action of the microorganisms in the active carbon is reduced. Meanwhile, the electric potentials of the coconut shell activated carbon and the wood particle activated carbon are different, so that the broad spectrum of the adsorption of the composite activated carbon column is further increased.

Further, the box body 1 is provided with a first opening 10 for replacing the power supply 11, a second opening 2 for cleaning the quartz tube disinfection tank 6 and a third opening 8 for taking down the composite activated carbon adsorption cylinder 7.

Further, a chlorine liquid adding port is communicated with the chlorine box 12 and is used for adding food-grade NaClO aqueous solution into the chlorine box 12.

The using method comprises the following steps:

1) The box body 1 is fixed at a proper position of a wall surface or a table surface of a water consumption point, and the water outlet joint 3 is directly connected with a water tap; the water-saving cabinet can also be installed in a cabinet body at a water using place in a hidden mode;

2) Taking out the chlorine box 12, adding food-grade NaClO water solution with certain concentration, and then returning the chlorine box into the box body 1, wherein the chlorine concentration can be increased or decreased according to actual water quality conditions and water use scenes;

3. the switch of the multi-wavelength ultraviolet LED lamp 5 on the control panel 4 and the switch 5s of the micro peristaltic pump 13 are respectively turned on, water in the quartz tube is pretreated, and then water is discharged outwards;

4. the switch of the multi-wavelength ultraviolet LED lamp 5 and the switch of the micro peristaltic pump 13 can be selectively turned on according to the water quality and the water consumption condition, for example: if the water quality is clean or the requirement on the water quality is not high, the switch of the multi-wavelength ultraviolet LED lamp 5 and the switch of the micro peristaltic pump 13 can be turned off, and at the moment, the effluent is only adsorbed by the composite activated carbon adsorption column 7; if the water quality is poor or the requirement on the water quality is high, the switch of the multi-wavelength ultraviolet LED lamp 5 and the switch of the micro peristaltic pump 13 can be simultaneously turned on for advanced treatment; when showering, the switch of the multi-wavelength ultraviolet LED lamp 5 can be turned on, and the switch of the micro peristaltic pump 13 is not turned on;

5. the flow can be adjusted by the opening size of a water tap communicated with the water outlet joint 3, for example, the flow can be adjusted to be small, so that the retention time is prolonged, and the treatment effect is improved;

6. after the quartz tube disinfection tank 6 is used for a period of time, if the inner wall of the quartz tube disinfection tank 6 is found to have attachments which influence the passing of ultraviolet light, the quartz tube disinfection tank 6 can be taken out to clean the inner wall;

7. the composite active carbon column in the composite active carbon adsorption column 7 can be periodically disassembled and replaced;

8. when the water purifier is not used for a long time, water in the water inlet joint 9 can be reversely emptied;

9. if there is no pressure-bearing water source (such as tap) nearby, a funnel can be added to the water inlet joint 9 of the device to directly add water manually, and the device can be used after being treated and purified.

Claims (6)

1. A drinking water disinfection and purification device is characterized by comprising a box body (1), a power supply (11), a composite activated carbon adsorption column (7), a quartz tube disinfection tank (6), a multi-wavelength ultraviolet LED lamp (5), a chlorine box (12), a micro peristaltic pump (13) and a control panel (4); a water inlet joint (9) and a water outlet joint (3) are fixedly arranged outside the box body (1); the control panel (4) is fixed on the outer side surface of the box body (1); the composite activated carbon adsorption column (7), the quartz tube disinfection tank (6), the multi-wavelength ultraviolet LED lamp (5), the chlorine box (12) and the micro peristaltic pump (13) are respectively fixed inside the box body (1); the front end of the composite active carbon adsorption column (7) is communicated with a water inlet joint (9), and the rear end is communicated with the bottom of the quartz tube disinfection tank (6); the water inlet end of the micro peristaltic pump (13) is communicated with the chlorine box (12), and the water outlet end is communicated with the bottom of the quartz tube disinfection tank (6); the multi-wavelength ultraviolet LED lamp (5) is fixed outside the side surface of the quartz tube disinfection tank (6); the water outlet joint (3) is communicated with the top of the quartz tube disinfection tank (6); the power supply (11), the micro peristaltic pump (13) and the multi-wavelength ultraviolet LED lamp (5) are respectively and electrically connected with the control panel (4).

2. The disinfection and purification device for drinking water as claimed in claim 1, wherein the length direction of the multi-wavelength ultraviolet LED lamp (5) is parallel to the axial direction of the quartz tube disinfection tank (6); the multi-wavelength ultraviolet LED lamps (5) are arranged in a plurality of circumferential arrays by taking the axis of the quartz tube disinfection tank (6) as the center.

3. The drinking water disinfection and purification device according to claim 1, wherein the control panel (4) is arranged on the surface of the tank body (1) close to the water outlet joint (3).

4. A drinking water disinfection and purification device as claimed in claim 1, 2 or 3, wherein said composite activated carbon adsorption column (7) comprises a cylinder body, coconut shell activated carbon and wood particle activated carbon; coconut shell activated carbon is filled in one side of the cylinder body close to the water inlet joint (9); the wooden particle activated carbon is filled in one side of the cylinder body close to the water outlet joint (3).

5. A drinking water disinfection and purification device as claimed in claim 4, characterized in that said box (1) is provided with a first opening (10) for replacing the power supply (11), a second opening (2) for cleaning the quartz tube disinfection tank (6), and a third opening (8) for removing the composite activated carbon adsorption column (7).

6. The drinking water disinfection and purification device according to claim 5, wherein the chlorine box (12) is communicated with a chlorine liquid adding port.

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