CN219117198U

CN219117198U - Direct drinking water purifying system

Info

Publication number: CN219117198U
Application number: CN202320208839.9U
Authority: CN
Inventors: 李劲松; 王鹏; 张彦菊; 高文海; 綦莹; 华晓
Original assignee: Jinan Water Group Co ltd
Current assignee: Jinan Water Group Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-06-02
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses a direct drinking water purifying system, which comprises a spring water purifying and storing device, wherein a rotary slit ultraviolet sterilizer is arranged at an outlet of the spring water purifying and storing device. Because the center pin place straight line of inlet tube is parallel with the mark line, get into the internal rivers of ultraviolet sterilization jar from the inlet tube, can flow along the curved surface inner wall of the ultraviolet sterilization jar body partially to can form the vortex in the inside of the ultraviolet sterilization jar body, thereby let rivers encircle first quartz capsule and flow, improve the bactericidal effect of first ultraviolet lamp to rivers.

Description

Direct drinking water purifying system

Technical Field

The utility model relates to a water purifying system, in particular to a direct drinking water purifying system.

Background

Publication No.: CN209537127U discloses an anti-siphon engineering direct drinking water purifying system, as shown in fig. 5, we find that this device lacks ultraviolet sterilization procedure in application, and the treated drinking water has the risk of having too many bacteria.

Disclosure of Invention

The utility model aims to provide a direct drinking water purifying system which can sterilize water treated by a spring water purifying and storing device and avoid excessive bacteria in drinking water. Because the straight line that the center pin of inlet tube is located is parallel with the mark line, the rivers that get into the ultraviolet sterilization jar internal from the inlet tube can flow along the curved surface inner wall of the ultraviolet sterilization jar body partially to can form the vortex in the inside of the ultraviolet sterilization jar body, thereby let rivers part encircle first quartz capsule and flow, improve the bactericidal effect of first ultraviolet lamp to rivers.

The utility model aims to achieve the aim, and the aim is achieved by the following technical scheme:

the utility model provides a direct drinking water purification system, includes spring water purification storage device, and spring water purification storage device includes water purifier and water storage tank body, and the internally connected second quartz capsule of water storage tank body and second ultraviolet lamp, the second quartz capsule be quartz, both ends sealed tubular shell structure, the internally connected second ultraviolet lamp of second quartz capsule, the export installation convolution slit ultraviolet sterilizer of water purifier, convolution slit ultraviolet sterilizer includes the ultraviolet sterilization tank body, and the ultraviolet sterilization tank body is cylinder box structure, and the inlet tube is linked together to one side of the ultraviolet sterilization tank body, and the outlet pipe is installed to the opposite side of the ultraviolet sterilization tank body, and the one end and the import intercommunication of the water storage tank body of outlet pipe, the center pin of inlet tube is perpendicular with the center pin of the ultraviolet sterilization tank body, the first quartz capsule of mid-mounting of the ultraviolet sterilization tank body, the first ultraviolet lamp of internally mounted of first quartz capsule, the one end and the export intercommunication of water purifier of inlet tube, the inlet tube are located the below of outlet pipe.

In order to further achieve the purpose of the present utility model, the following technical solutions may also be adopted: the tangent line of the matching part of the water inlet pipe and the circular area where the bottom surface of the ultraviolet sterilization tank body is positioned is a marking line, and the straight line where the central axis of the water inlet pipe is positioned is parallel to the marking line.

The ultraviolet sterilizing tank comprises a first ultraviolet lamp, a first quartz tube, a first ultraviolet lamp, a second quartz tube, a first quartz tube, a second quartz tube, a positioning ring, a fixing frame and an ultraviolet sterilizing tank body.

The ultraviolet sterilization tank body is provided with a three-way valve, one port of the three-way valve is communicated with the ultraviolet sterilization tank body, the second port of the three-way valve is communicated with a water outlet pipe, the third port of the three-way valve is communicated with a scale discharge pipe, the ultraviolet sterilization tank body is provided with an auxiliary cleaner, the auxiliary cleaner comprises a waterproof motor, a shell of the waterproof motor is connected with the ultraviolet sterilization tank body, the end part of an output shaft of the waterproof motor is connected with a rotating rod, the middle part of the rotating rod is matched with the waterproof motor, a rotating seal ring is connected to the shell of the ultraviolet sterilization tank body, the outer ring of the rotating seal ring is connected with the ultraviolet sterilization tank body, the inner ring of the rotating seal ring is sleeved on the output shaft of the waterproof motor, the rotating rod is positioned in the ultraviolet sterilization tank body, two sides of the rotating rod are connected with a cleaning rod, central shafts of the two cleaning rods are parallel to each other, one side of the cleaning rod is connected with a steel wire brush, and the steel wire brush can be matched with the outer side of the first quartz tube.

The utility model has the advantages that: the rotary slit ultraviolet sterilizer is additionally arranged, and can sterilize the water treated by the spring water purifying and storing device, so that excessive bacteria in the drinking water are avoided. Because the center pin place straight line of inlet tube is parallel with the mark line, get into the internal rivers of ultraviolet sterilization jar from the inlet tube, can flow along the curved surface inner wall of the ultraviolet sterilization jar body partially to can form the vortex in the inside of the ultraviolet sterilization jar body, thereby let rivers encircle first quartz capsule and flow, improve the bactericidal effect of first ultraviolet lamp to rivers.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of FIG. 1 taken along line A-A;

FIG. 3 is a schematic view of the enlarged B-direction structure of FIG. 1;

FIG. 4 is a schematic view of the structure of the ultraviolet sterilization tank with the auxiliary cleaner added;

fig. 5 is a patent publication No.: CN 209537127U.

Detailed Description

Preferred embodiments of the present utility model will be described below with reference to the accompanying drawings.

Example 1:

the direct drinking water purification system comprises a spring water purification storage device 5, wherein the spring water purification storage device 5 comprises a water purifier 22 and a water storage tank body 19, the inside of the water storage tank body 19 is connected with a second quartz tube 20 and a second ultraviolet lamp 21, the second quartz tube 20 is of a tubular shell structure which is made of quartz materials and is sealed at two ends, the inside of the second quartz tube 20 is connected with the second ultraviolet lamp 21, a rotary slit ultraviolet sterilizer is arranged at the outlet of the water purifier 22, the rotary slit ultraviolet sterilizer comprises an ultraviolet sterilization tank body 3, the ultraviolet sterilization tank body 3 is of a cylindrical box structure, one side of the ultraviolet sterilization tank body 3 is communicated with a water inlet pipe 4, a water outlet pipe 2 is arranged at the other side of the ultraviolet sterilization tank body 3, one end of the water outlet pipe 2 is communicated with the inlet of the water storage tank body 19, the central axis of the water inlet pipe 4 is perpendicular to the central axis of the ultraviolet sterilization tank body 3, a first quartz tube 6 is arranged in the middle of the ultraviolet sterilization tank body 3, the inside of the first quartz tube 6 is provided with a first ultraviolet lamp 7, one end of the water inlet pipe 4 is communicated with the outlet of the water purifier 22, and the water outlet pipe 4 is positioned below the water outlet pipe 2.

The rotary slit ultraviolet sterilizer is additionally arranged, and can sterilize the water treated by the spring water purifying and storing device 5, so that excessive bacteria in the drinking water are avoided. Because the straight line where the center axis of the water inlet pipe 4 is parallel to the marking line 16, water flow entering the ultraviolet sterilization tank body 3 from the water inlet pipe 4 can flow partially along the curved inner wall of the ultraviolet sterilization tank body 3, so that vortex can be formed in the ultraviolet sterilization tank body 3, water flow can flow around the first quartz tube 6, and the sterilization effect of the first ultraviolet lamp 7 on the water flow is improved. The water storage tank 19 is a necessary water storage mechanism of the fountain water purifying and storing device 5 and is used for temporarily storing the treated purified water. The water storage tank 19 is combined with the second quartz tube 20 and the second ultraviolet lamp 21, so that the water storage characteristic of the water storage tank 19 can be utilized, and the second ultraviolet lamp 21 is utilized to continuously sterilize the water in the water storage tank 19 in a long time in the water storage process, so that the water outlet quality of the spring water purifying and storing device 5 is improved. Because inlet tube 4 is located the below of outlet pipe 2, makes when not using this device, because water purifier 22 can not let the excessive backward flow of water, makes the inside certain water that can be detained of ultraviolet sterilization jar body 3 to let first ultraviolet lamp 7 can process the inside water of ultraviolet sterilization jar body 3 for a long time, improve the bactericidal effect to water.

And (3) selecting materials and carrying out feasibility analysis: the practical manufacturing sample is implemented according to the proportion and the matching mode of all the components in the specification drawing by taking the specification drawing as the drawing, the connection is a common connection mode such as strong adhesive connection, welding, riveting, flange connection integrated connection and the like, and the thickness and the strength of the connection point of the corresponding connection mode can be selected without creative need according to the practical connection strength during practical manufacturing. The first ultraviolet lamp 4 and the second ultraviolet lamp 21 can adopt ultraviolet lamp tubes, and a necessary first ultraviolet lamp drive and a power supply are needed to be matched, the first ultraviolet lamp drive can be connected with the input end of the first ultraviolet lamp 4 through a wire, and the wire driven by the first ultraviolet lamp can penetrate through the first quartz tube 2 to supply power for the first ultraviolet lamp 4. The water purifier 22 may be a potable water filter, and the water purifier 22 may be a brand: angel/Angel, model: J2752-ROB8 drinking water filter. The water purifier 22 may also employ nanofiltration membrane water filters.

The hardness value and TDS of the raw groundwater in Jinan spring area are generally higher, and most of sulfate and nitrate are higher; less raw water can meet the direct drinking standard, wherein 90 percent of raw water contains metasilicic acid, and part of raw water contains strontium, namely, the raw water is rich in water quality minerals and microelements. However, the desalination rate of the conventional water treatment process is high, and a large amount of pollutants are removed, and meanwhile, a large amount of beneficial trace elements and minerals which are rich in human bodies and are needed by the human body are also removed. It is hoped to directly meet the water quality requirement through the selection of the membrane and solve the problems, thereby achieving the purpose of drinking the special spring water.

The nanofiltration membrane is a pressure driven membrane between the reverse osmosis membrane and the ultrafiltration membrane, the pore diameter of the filtration membrane is generally 1-2nm, the filtration membrane has charges, and an electric effect is added on the basis of pore diameter interception for water source water quality treatment, and the effect is larger than the pore diameter effect, so that the selectivity for intercepting impurities in water is strong. Considering various indexes of raw water, selectively improving the nanofiltration membrane according to the water outlet requirement, changing the desalination rate of the membrane by changing the interception aperture and the surface electrical property of the membrane and changing the desalination rate of the membrane by the combined action of selective permeation ion migration, and carrying out the desalination effect evaluation of the nanofiltration membrane water outlet small test.

The test is to customize a small test device, and the main process of the small test device is as follows: raw water-filter bag (net) -microfiltration (5 umPP cotton) -nanofiltration-post active carbon-ultraviolet disinfection-water discharge, which mainly has nanofiltration membrane effect on the removal of key indexes, and finally selects and prepares A, B two polyamide composite membranes according to the desalination rate characteristics of the membranes and water discharge requirements. The water outlet effect of the pilot plant can basically indicate the water outlet effect of different nanofiltration membranes, the mountain and water house is selected as a test point, the water outlet pilot plant test is continuously carried out, the heavy point index is monitored, and the water outlet effect is researched.

Analysis and detection after water yielding show that the hardness removal rate of the membrane A is 78.05-83.18%, the TDS removal rate is 72.17-76.34%, the metasilicic acid removal rate is 19.63-26.30%, the chloride removal rate is 44.12-53.66%, the sulfate removal rate is 89.84-91.61%, the nitrate removal rate is 41.81-48.88%, the magnesium ion retention is 10.7%, and the calcium ion retention is 19.8%; the hardness of the water discharged from the membrane B is 69.08% -72.84%, the TDS is 66.87% -67.60%, the metasilicic acid is 18.34% -21.06%, the chloride is 44.12% -50.00%, the sulfate is 84.00% -87.60%, the nitrate is 50.43% -55.47%, the magnesium ions are reserved 27.1%, and the calcium ions are reserved 26.6%.

The values of the pollution indexes of the water outlet of the film A and the film B are relatively close, the removal rate of sulfate is about 90%, the removal rate of nitrate and chloride is about 50%, but the removal rate of hardness and TDS of the film B is about 10% lower than that of the film A. The main difference of the two types of membranes is shown in the preservation and removal of mineral substances, but a proper amount of mineral substances can be preserved, and indexes such as pH, aluminum, arsenic, mercury and the like of the effluent with the metasilicic acid content of more than 10mg/L accord with the technical standard of spring water direct drinking engineering in Jinan, and the water quality accords with and is superior to the water quality standard of drinking water purification.

The two membranes can remove pollutants to reach the effluent quality standard through the effluent test, and the minerals such as metasilicic acid and the like are reserved, so that the membrane can be selected for practical production and application according to different conditions, the problem of mineral loss beneficial to human bodies due to high desalination rate is solved, and the water quality of water is optimized.

Example 2:

The tangent line of the matching part of the water inlet pipe 4 and the circular area where the bottom surface of the ultraviolet sterilization tank body 3 is positioned is a marking line 16, and the straight line where the central axis of the water inlet pipe 4 is positioned is parallel to the marking line 16.

The straight line where the central axis of the water inlet pipe 4 is positioned is parallel to the marking line 16, so that water flow entering the ultraviolet sterilization tank body 3 from the water inlet pipe 4 can conveniently flow along the curved inner wall of the ultraviolet sterilization tank body 3, thereby forming vortex in the ultraviolet sterilization tank body 3, enabling the water flow to flow around the first quartz tube 6 and improving the sterilization effect of the first ultraviolet lamp 7 on the water flow.

Example 3:

The central axis of first ultraviolet lamp 7, the central axis of first quartz capsule 6, the central axis collineation of sterilamp jar body 3, the internal connection locating support 9 of first quartz capsule 6, locating ring 8 is connected to one side of locating support 9, and locating ring 8 cover is on first ultraviolet lamp 7, the mount 17 is connected to the inner wall of sterilamp jar body 3, and one side of mount 17 is connected with first quartz capsule 6.

The central axis of the first ultraviolet lamp 7, the central axis of the first quartz tube 6 and the central axis of the ultraviolet sterilization tank 3 are collinear, so that the ultraviolet rays emitted by the first ultraviolet lamp 7 can be conveniently and uniformly acted on a water body.

Example 4:

the direct drinking water purification system comprises a spring water purification storage device 5, wherein the spring water purification storage device 5 comprises a water purifier 22 and a water storage tank body 19, the inside of the water storage tank body 19 is connected with a second quartz tube 20 and a second ultraviolet lamp 21, the second quartz tube 20 is of a tubular shell structure which is made of quartz materials and is sealed at two ends, the inside of the second quartz tube 20 is connected with the second ultraviolet lamp 21, a rotary slit ultraviolet sterilizer is arranged at the outlet of the water purifier 22, the rotary slit ultraviolet sterilizer comprises an ultraviolet sterilization tank body 3, the ultraviolet sterilization tank body 3 is of a cylindrical box structure, one side of the ultraviolet sterilization tank body 3 is communicated with a water inlet pipe 4, a water outlet pipe 2 is arranged at the other side of the ultraviolet sterilization tank body 3, one end of the water outlet pipe 2 is communicated with the inlet of the water storage tank body 19, the central axis of the water inlet pipe 4 is perpendicular to the central axis of the ultraviolet sterilization tank body 3, a first quartz tube 6 is arranged in the middle of the ultraviolet sterilization tank body 3, the inside of the first quartz tube 6 is provided with a first ultraviolet lamp 7, one end of the water inlet pipe 4 is communicated with the outlet of the water purifier 22, and the water outlet pipe 4 is positioned below the water outlet pipe 2. The ultraviolet sterilization tank body 3 is provided with the three-way valve 1, one port of the three-way valve 1 is communicated with the ultraviolet sterilization tank body 3, the second port of the three-way valve 1 is communicated with the water outlet pipe 2, the third port of the three-way valve 1 is communicated with the scale discharge pipe 18, the ultraviolet sterilization tank body 3 is provided with the auxiliary cleaner, the auxiliary cleaner comprises a waterproof motor 15, the shell of the waterproof motor 15 is connected with the ultraviolet sterilization tank body 3, the end part of the output shaft of the waterproof motor 15 is connected with a rotating rod 13, the middle part of the rotating rod 13 is matched with the waterproof motor 15, the shell of the ultraviolet sterilization tank body 3 is connected with a rotating seal ring 14, the outer ring of the rotating seal ring 14 is connected with the ultraviolet sterilization tank body 3, the inner ring of the rotating seal ring 14 is sleeved on the output shaft of the waterproof motor 15, the rotating rod 13 is positioned inside the ultraviolet sterilization tank body 3, both sides of the rotating rod 13 are connected with a cleaning rod 11, the central shafts of the two cleaning rods 11 are mutually parallel, one side of the cleaning rod 11 is connected with a steel wire brush 12, and the steel wire brush 12 can be matched with the outer side of the first quartz tube 6.

The auxiliary cleaner disclosed by the utility model can be used for conveniently cleaning the scale on the surface of the first quartz tube 6, so that the influence of excessive scale on the surface of the first quartz tube 6 on the ultraviolet sterilization effect is avoided. When more scale is attached to the surface of the first quartz tube 6, the three-way valve 1 can be regulated to be in a one-way conduction state from the inside of the ultraviolet sterilization tank body 3 to the discharge tube 18, flushing water is slowly injected into the inside of the water inlet tube 4, the waterproof motor 15 is started at the moment, the waterproof motor 15 can drive the two cleaning rods 11 to rotate, thereby driving the wire brush 12 to clean the scale on the surface of the first quartz tube 6 and discharging the scale through the discharge tube 18, and after the cleaning is completed, the three-way valve 1 can be regulated to be in a one-way conduction state from the inside of the ultraviolet sterilization tank body 3 to the water outlet tube 2.

The foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the utility model.

Claims

1. Direct drinking water purification system, its characterized in that: including spring water purification storage device (5), spring water purification storage device (5) include water purifier (22) and water storage jar body (19), and water storage jar body (19) internally connected second quartz capsule (20) and second ultraviolet lamp (21), second quartz capsule (20) are quartz, both ends sealed tubular shell structure, and the internally connected second ultraviolet lamp (21) of second quartz capsule (20), the export installation of water purifier (22) is the slit ultraviolet sterilizer that circles round, slit ultraviolet sterilizer includes ultraviolet sterilization jar body (3), and ultraviolet sterilization jar body (3) are cylinder type box structure, and one side intercommunication inlet tube (4) of ultraviolet sterilization jar body (3), the outlet pipe (2) are installed to the opposite side of ultraviolet sterilization jar body (3), and the one end of outlet pipe (2) is the import intercommunication of water storage jar body (19), and the center pin of inlet tube (4) is perpendicular with the center pin of ultraviolet sterilization jar body (3), and the mid-mounting first quartz capsule (6) of the mid-mounting of ultraviolet sterilization jar body (3), the inside mounting of first quartz capsule (6) is the outlet tube (7), and the outlet tube (4) of ultraviolet sterilization jar body (4) are located water inlet tube (4) of the side intercommunication of the water outlet tube (4).

2. The direct drinking water purification system of claim 1, wherein: the tangent line of the matching part of the water inlet pipe (4) and the circular area where the bottom surface of the ultraviolet sterilization tank body (3) is positioned is a marking line (16), and the straight line where the central axis of the water inlet pipe (4) is positioned is parallel to the marking line (16).

3. The direct drinking water purification system of claim 1, wherein: the ultraviolet lamp comprises a first ultraviolet lamp (7), a central shaft of the first quartz tube (6) and a central shaft of the ultraviolet sterilization tank body (3), wherein the central shafts of the first quartz tube (6) and the ultraviolet sterilization tank body are collinear, a positioning support (9) is connected to one side of the first quartz tube (6), a positioning ring (8) is connected to one side of the positioning support (9), the positioning ring (8) is sleeved on the first ultraviolet lamp (7), a fixing frame (17) is connected to the inner wall of the ultraviolet sterilization tank body (3), and one side of the fixing frame (17) is connected with the first quartz tube (6).

4. The direct drinking water purification system of claim 1, wherein: install three way valve (1) on ultraviolet sterilization jar body (3), one of them port and ultraviolet sterilization jar body (3) intercommunication of three way valve (1), the second port intercommunication outlet pipe (2) of three way valve (1), the third port intercommunication incrustation scale discharge pipe (18) of three way valve (1), install supplementary clearance ware on ultraviolet sterilization jar body (3), supplementary clearance ware includes waterproof motor (15), and the shell and the ultraviolet sterilization jar body (3) of waterproof motor (15) are connected, and the output shaft end connection rotary rod (13) of waterproof motor (15), the middle part and the cooperation of waterproof motor (15) of rotary rod (13), connect rotary seal circle (14) on the shell of ultraviolet sterilization jar body (3), the outer lane of rotary seal circle (14) is connected with ultraviolet sterilization jar body (3), and the inner circle cover of rotary seal circle (14) is on the output shaft of waterproof motor (15), and rotary rod (13) are located the inside of ultraviolet sterilization jar body (3), and a cleaning rod (11) are all connected to both sides of rotary rod (13), and the center pin of two cleaning rod (11) is connected with each other, and wire brush (12) one side of the outer side of the quartz brush (12) can be connected with the wire brush (12).