CN212246469U

CN212246469U - Super-pure water device

Info

Publication number: CN212246469U
Application number: CN202020390905.5U
Authority: CN
Inventors: 李燕; 付建秋; 彭世友
Original assignee: Sichuan Kesheng New Environment Technology Co ltd
Current assignee: Sichuan Kesheng New Environment Technology Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-12-29
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a super pure water device belongs to the water treatment facilities field. Including the box, the setting is at the inlet tube on box top, the setting in the box and with the preliminary treatment water storage district of inlet tube intercommunication, the preprocessing device of setting in preliminary treatment water storage district, the setting is at preprocessing device play water end and rather than the reverse osmosis unit of intercommunication, the setting is at reverse osmosis unit play water end and rather than the degree of depth desalination device of intercommunication, the setting is in the box outside and with the first outlet pipe of degree of depth desalination device play water end intercommunication, the setting is on the box and with the second outlet pipe of reverse osmosis unit play water end intercommunication and set up on the box top and with the air filter in preliminary treatment water storage district, the utility model provides high experimental water's filtration efficiency and filter effect.

Description

Super-pure water device

Technical Field

The utility model relates to a water treatment facilities field, concretely relates to super pure water ware.

Background

Water is an indispensable important raw and auxiliary material in the experimental process, the quality of experimental water directly influences the experimental result, water is also a raw material which is used most widely in the experimental process, and experimental water is divided into purified water, water for injection and water for sterilization due to different using ranges. Raw water for experimental water is usually tap water supplied from water companies, and raw water cannot be directly used as experimental water and needs to be purified. The water purification equipment designed aiming at the industries of medical treatment, biological pharmacy, food industry and the like adopts stainless steel materials in the whole process, and the process flow can adopt bipolar reverse osmosis or EDI (extended display identification) process aiming at different requirements, so that the cost is higher, and the water purification equipment is not suitable for experiment. Meanwhile, the existing experimental water purification equipment is still lack of preparation process and water quality control, so that the filtering effect is poor, the filtering efficiency is low, and the experimental use requirements cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model provides a super pure water ware to prior art's not enough, concrete technical scheme as follows:

a super-pure water purifier comprises a box body, a water inlet pipe arranged at the top end of the box body, a pretreatment water storage area arranged in the box body and communicated with the water inlet pipe, a pretreatment device arranged in the pretreatment water storage area, a reverse osmosis device arranged at the water outlet end of the pretreatment device and communicated with the pretreatment water storage area, a deep desalination device arranged at the water outlet end of the reverse osmosis device and communicated with the reverse osmosis device, a first water outlet pipe arranged at the outer side of the box body and communicated with the water outlet end of the deep desalination device, a second water outlet pipe arranged on the box body and communicated with the water outlet end of the reverse osmosis device, and an air filtration device arranged at the top end of the box body and communicated with the pretreatment.

Preferably, the reverse osmosis device comprises a reverse osmosis column arranged between the pretreatment device and the deep desalination device, a reverse osmosis water inlet arranged at the top end of the reverse osmosis column and communicated with the pretreatment device, a reverse osmosis water outlet arranged at the bottom end of the reverse osmosis column and a wastewater discharge outlet arranged at the side surface of the reverse osmosis column.

The utility model discloses well reverse osmosis post carries out quality of water purification desalination to the experimental water through the preliminary treatment, simultaneously through the waste water discharge box that wastewater discharge mouth will produce. The quality of the experimental water filtered by the reverse osmosis column can reach the national third-level water standard, and the experimental water enters the next step of deep desalination or is directly used through a reverse osmosis water outlet.

Preferably, the box body is provided with a drain pipe communicated with the wastewater discharge port, the drain pipe is provided with a drain elbow, and the drain elbow comprises a water sealing part arranged on the drain pipe, a clamping ring arranged at the output end of the water sealing part and a floating ball arranged on the clamping ring.

The utility model discloses in partly pure water in the drain pipe can be stored and form water seal portion in the drainage is bent, prevent in the retrograde motion passes water seal portion gets into reverse osmosis post when water seal portion loses the water seal effect, owing to lack the buoyancy of pure water, the floater is because of the export of the automatic shutoff water seal portion of dead weight, still can prevent in the retrograde motion gets into reverse osmosis post such as air, bacterium.

Preferably, the diameter of the floating ball is larger than that of the snap ring.

The utility model discloses an adopt the diameter to be greater than the floater of the diameter of snap ring, when making water seal portion lose the water seal effect, the floater can be because of the export of the automatic shutoff water seal portion of dead weight, prevents that air, bacterium etc. from going backwards and getting into in the box.

Preferably, a tap is arranged on the reverse osmosis water outlet, and the water outlet of the tap is respectively communicated with the deep desalination device and the second water outlet pipe.

The utility model discloses a tap of setting on the reverse osmosis delivery port makes the experimental water of reverse osmosis delivery port can flow into degree of depth desalination device or second outlet pipe respectively, makes the experimenter can experiment the demand and gain different filter effect's experimental water, has practiced thrift the experiment cost.

Preferably, the pretreatment device comprises a precise filter element arranged in the pretreatment water storage area and an activated carbon filter element arranged in the precise filter element, and the water outlet end of the activated carbon filter element is communicated with the reverse osmosis device.

The utility model discloses well precision filter element filters large granule thing such as silt in the experimental water, and activated carbon filter element then collects adsorb, filter, intercept and intercept, catalytic action is integrative, can effectively get rid of organic matter, chlorine residue and other radioactive substance in the experimental water to decolor and get rid of the peculiar smell to the experimental water.

Preferably, the deep desalting device comprises a plurality of groups of ultra-pure purifying columns which are arranged in the box body and are sequentially communicated end to end.

The utility model discloses a super purification post that the multiunit setting was in the box and was linked together head and the tail in proper order carries out degree of depth desalination many times to the experimental water of reverse osmosis post delivery port, finally makes the experimental water reach one-level water or super pure water level.

Preferably, a water level sensor is arranged in the pretreatment water storage area, and an electromagnetic valve communicated with a signal output end of the water level sensor is arranged on the water inlet pipe.

The utility model discloses a set up level sensor in preliminary treatment water storage district to set up the solenoid valve that communicates with level sensor's signal output part on the inlet tube, after making the running water level in preliminary treatment water storage district reach level sensor's warning water level, level sensor closes the inlet tube with signal transmission to the solenoid valve and make the solenoid valve and stops intaking, prevents that the running water in the preliminary treatment water storage district is too much and influence the utility model discloses a filter effect.

Preferably, the air filtering device comprises a ventilation pipe arranged on the box body and communicated with the pretreatment water storage area, a plurality of groups of ventilation holes arranged on the ventilation pipe and a plurality of groups of filtering layers arranged in the ventilation pipe and positioned between the ventilation holes and the pretreatment water storage area.

The utility model discloses a ventilation pipe of setting on the box and the cooperation of filter layer make in the filterable ambient air can enter into preliminary treatment water storage district, increase the mobility of air in preliminary treatment water storage district, avoid the experimental water in the preliminary treatment water storage district to go bad through long-time idle back quality of water variation.

Preferably, the material used for the filter layer is an activated carbon layer.

The utility model discloses an adopt the material to be the filter layer on activated carbon layer, improved the filter effect of filter layer.

The utility model discloses following beneficial effect has:

the utility model discloses well experiment water waits for the preliminary treatment in the preliminary treatment water storage district of inlet tube temporary storage in the box. The pretreatment device carries out sediment and particulate matter filtration, peculiar smell adsorption and the like on the experimental water in the pretreatment water storage area, so that the experimental water becomes cleaner. Then the reverse osmosis device is used for purifying and desalting the water for the experiment, the reverse osmosis device discharges the generated wastewater out of the box body, the water quality of the experiment water filtered by the reverse osmosis device can reach the national third-level water standard, and the experimenter can directly obtain the water from the second water outlet. Finally, the experimental water is subjected to deep desalination treatment through a deep desalination device, so that the experimental water is changed into primary water or ultrapure water from tap water, if the experiment has special requirements, a device for ultraviolet sterilization, microfiltration, ultrafiltration and the like is added behind the second water outlet pipe to remove residual bacteria, particles, heat sources and the like in the water, and the filtration efficiency and the filtration effect of the experimental water are improved

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic structural diagram of the middle air filtering device of the present invention.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Examples

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.

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

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

Referring to fig. 1 to 3, the utility model discloses a box 1, the inlet tube 2 of setting on box 1 top, the setting is in box 1 and with the preliminary treatment water storage district 3 of inlet tube 2 intercommunication, the setting is in preliminary treatment water storage district 3 and be used for one-level filterable preprocessing device 4, the setting is in preprocessing device 4 water outlet end and be used for the reverse osmosis unit 5 of second grade filtration, the setting is in reverse osmosis unit 5 water outlet end and be used for tertiary filterable degree of depth desalination device 6, the setting is on box 1 top and with the air filter 9 of preliminary treatment water storage district 3, the setting is in the box 1 outside and with the first outlet pipe 7 of degree of depth desalination device 6 water outlet end intercommunication and set up on box 1 and with reverse osmosis unit 5 water outlet end intercommunication's second outlet pipe 8.

Referring to fig. 1, a water level sensor 31 is arranged in the pretreatment water storage area 3, and an electromagnetic valve 21 communicated with a signal output end of the water level sensor 31 is arranged on the water inlet pipe 2. The utility model discloses a set up level sensor 31 in preliminary treatment water storage district 3 to set up the solenoid valve 21 that communicates with level sensor 31's signal output part on inlet tube 2, after making the running water level in preliminary treatment water storage district 3 reach level sensor 31's warning water level, level sensor 31 stops intaking with signal transmission to solenoid valve 21 and messenger solenoid valve 21 closes inlet tube 2, prevents that the running water in the preliminary treatment water storage district 3 is too much and influence the utility model discloses a filter effect.

Referring to fig. 1, test water is temporarily stored in a pretreatment water storage area 3 in a tank 1 through an inlet pipe 2 to wait for pretreatment. The pretreatment device 4 carries out sediment and particle filtration, peculiar smell adsorption and the like on the experimental water in the pretreatment water storage area 3, so that the experimental water becomes cleaner. Then the reverse osmosis device 5 is used for purifying and desalting the water quality of the experimental water, the reverse osmosis device 5 is used for discharging the generated wastewater out of the box body 1, the water quality of the experimental water filtered by the reverse osmosis device 5 can reach the national third-level water standard, and the experimenter can directly obtain the water from the second water outlet. Finally, the experimental water is subjected to deep desalination treatment through a deep desalination device 6, so that the experimental water is changed into primary water or ultrapure water from tap water, and if special requirements exist in the experiment, a device for ultraviolet sterilization, micro-filtration, ultrafiltration and the like is added behind the second water outlet pipe 8, so that residual bacteria, particles, heat sources and the like in the water are removed.

Referring to fig. 1, box 1 is made by stainless steel material, avoids box 1 to take place to rust the circumstances such as in long-time use, influences the utility model discloses a life and filter effect. Pretreatment device 4 is including setting up in preliminary treatment water storage district 3 and being used for carrying out prefiltration's precision filter 41 and the active carbon filter 42 of setting in precision filter 41 to the experimental water, the play water end of

active carbon filter

42 and 5 intercommunication precision filter 41 of reverse osmosis unit filter large granule thing such as silt in the experimental water, and active carbon filter 42 then collects the absorption, filter, intercept, the catalytic action is integrative, can effectively get rid of the organic matter in the experimental water, chlorine residue and other radioactive substance, and carry out decoloration and get rid of the peculiar smell to the experimental water, accomplish the filtration back to the experimental water when active carbon filter 42, experimental water through the one-level filtration then flows into reverse osmosis unit 5 through the play water end of active carbon filter 42 in order to carry out secondary filter.

The reverse osmosis device 5 comprises a reverse osmosis column 51 arranged between the pretreatment device 4 and the deep desalination device 6, a reverse osmosis water inlet 52 arranged at the top end of the reverse osmosis column 51 and communicated with the pretreatment device 4, a reverse osmosis water outlet 53 arranged at the bottom end of the reverse osmosis column 51 and a wastewater discharge port 54 arranged at the side of the reverse osmosis column 51. A tap 55 is arranged on the reverse osmosis water outlet 53, and the water outlet of the tap 55 is respectively communicated with the deep desalination device 6 and the second water outlet pipe 8. The utility model discloses well reverse osmosis post 51 carries out quality of water purification desalination to the experimental water through the preliminary treatment, simultaneously through the waste water discharge box 1 that waste water discharge port 54 will produce. The quality of the experimental water filtered by the reverse osmosis column 51 can reach the national third-level water standard, and the experimental water enters the next step of deep desalination or is directly used through the reverse osmosis water outlet 53. Simultaneously the utility model discloses a tap 55 of setting on reverse osmosis delivery port 53 makes reverse osmosis delivery port 53's experimental water can flow into degree of depth desalination device 6 or second outlet pipe 8 respectively. When experimenters need experimental water only reaching the three-level water standard, the experimental water can be directly obtained through the second water outlet pipe 8. When the experimenter needs the experimental water of higher standard, then accessible first outlet pipe 7 obtains, makes the experimenter can experiment the demand obtain the experimental water of different filter effects, avoids the experimental water to carry out excessive filtration and increases the experiment cost.

Referring to fig. 1 to 2, a drain pipe 11 communicated with a waste water discharge port 54 is provided on the tank body 1, a drain trap 12 is provided on the drain pipe 11, the drain trap 12 includes a water sealing portion 121 provided on the drain pipe 11, a snap ring 122 provided at an output end of the water sealing portion 121, and a floating ball 123 provided on the snap ring 122, and a diameter of the floating ball 123 is larger than a diameter of the snap ring 122. In the process of draining water from the reverse osmosis column 51, a part of pure water in the drain pipe 11 is stored in the drain trap 12 to form a water sealing part 121, so that air, bacteria and the like are prevented from reversely passing through the water sealing part 121 to enter the reverse osmosis column 51, and when the water sealing part 121 loses the water sealing effect, due to lack of buoyancy of the pure water, the floating ball 123 automatically blocks an outlet of the water sealing part 121 due to self weight. And the utility model discloses an adopt the diameter to be greater than the floater 123 of the diameter of snap ring 122, when making water seal portion 121 lose the water seal effect, floater 123 can be because of the export of the automatic shutoff water seal portion 121 of dead weight, prevent in air, bacterium etc. reverse running get into box 1.

The deep desalination device 6 comprises three groups of ultra-pure columns 61 which are arranged in the box body 1 and are communicated end to end in sequence. The first group of ultra-purification columns 61 communicates with the tap 55 of the reverse osmosis column 51, and the third group of ultra-purification columns 61 communicates with the first water outlet. The utility model discloses a super purification post 61 that the multiunit setting was in box 1 and head and the tail intercommunication in proper order carries out a lot of degree of depth desalination to the experimental water of reverse osmosis post 51 delivery port, finally makes the experimental water reach one-level water or ultrapure water level.

Referring to fig. 1 and 3, the air filter 9 includes a ventilation pipe 91 provided on the case 1 and communicating with the pretreatment water storage area 3, a plurality of sets of ventilation holes 92 provided on the ventilation pipe 91, and a plurality of sets of filter layers 93 provided in the ventilation pipe 91 and located between the ventilation holes 92 and the pretreatment water storage area 3. The filter layer 93 is made of an activated carbon layer, and the filter effect of the filter layer 93 is improved by using the filter layer 93 made of an activated carbon layer. The utility model discloses a ventilation pipe 91 and the cooperation of filter layer 93 of setting on box 1 make in filterable ambient air can enter into preliminary treatment water storage district 3, increase the air mobility in preliminary treatment water storage district 3, avoid the experimental water in the preliminary treatment water storage district 3 to go bad through long-time idle back quality of water variation.

The middle precision filter element 41, the activated carbon filter element 42, the reverse osmosis column 51 and the ultra-pure purification column 61 of the utility model are all materials with relative life. The utility model discloses set up accurate filter core 41 and active carbon filter core 42 and also play the effect of protecting reverse osmosis post 51 at reverse osmosis post 51 front end. If lose accurate filter core 41 and active carbon filter core 42, then the load of reverse osmosis post 51 is aggravated, and the life-span is shortened, if continue to filter the pure water quality of production and just descend, has just aggravated the burden of super purification post 61 thereupon, then the life-span of super purification post 61 will shorten, has finally increaseed the utility model discloses a use cost.

When experimental water to be filtered is temporarily stored in the pretreatment water storage area 3 in the tank 1 through the inlet pipe 2, it waits for pretreatment. The pretreatment device 4 carries out sediment and particle filtration, peculiar smell adsorption and the like on the experimental water in the pretreatment water storage area 3, so that the experimental water becomes cleaner. Then the reverse osmosis device 5 is used for purifying and desalting the water quality of the experimental water, the reverse osmosis device 5 is used for discharging the generated wastewater out of the box body 1, the water quality of the experimental water filtered by the reverse osmosis device 5 can reach the national third-level water standard, and the experimenter can directly obtain the water from the second water outlet. Finally, the experimental water is subjected to deep desalination treatment through a deep desalination device 6, so that the experimental water is changed into primary water or ultrapure water from tap water, and if special requirements exist in the experiment, a device for ultraviolet sterilization, micro-filtration, ultrafiltration and the like is added behind the second water outlet pipe 8, so that residual bacteria, particles, heat sources and the like in the water are removed.

It is to be noted that, in this document, the terms "comprises", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion, so that an article or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of additional like elements in the article or device comprising the element.

The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. An ultra-pure water device is characterized in that, the water purifier comprises a box body (1), a water inlet pipe (2) arranged at the top end of the box body (1), a pretreatment water storage area (3) arranged in the box body (1) and communicated with the water inlet pipe (2), a pretreatment device (4) arranged in the pretreatment water storage area (3), a reverse osmosis device (5) arranged at the water outlet end of the pretreatment device (4) and communicated with the pretreatment water storage area, a deep desalination device (6) arranged at the water outlet end of the reverse osmosis device (5) and communicated with the reverse osmosis device, a first water outlet pipe (7) arranged at the outer side of the box body (1) and communicated with the water outlet end of the deep desalination device (6), a second water outlet pipe (8) arranged on the box body (1) and communicated with the water outlet end of the reverse osmosis device (5), and an air filtering device (9) arranged at the top end of the box body (1) and connected with the pretreatment water.

2. The ultrapure water purifier according to claim 1, wherein the reverse osmosis device (5) comprises a reverse osmosis column (51) disposed between the pretreatment device (4) and the deep desalination device (6), a reverse osmosis water inlet (52) disposed at a top end of the reverse osmosis column (51) and communicating with the pretreatment device (4), a reverse osmosis water outlet (53) disposed at a bottom end of the reverse osmosis column (51), and a wastewater discharge port (54) disposed at a side of the reverse osmosis column (51).

3. The ultrapure water purifier as claimed in claim 2, wherein the tank body (1) is provided with a drain pipe (11) communicated with the wastewater discharge port (54), the drain pipe (11) is provided with a drain elbow (12), and the drain elbow (12) comprises a water sealing part (121) arranged on the drain pipe (11), a snap ring (122) arranged at the output end of the water sealing part (121), and a floating ball (123) arranged on the snap ring (122).

4. The ultrapure water purifier according to claim 3, wherein the floating ball (123) has a diameter larger than the diameter of the snap ring (122).

5. The ultrapure water purifier according to claim 2, wherein a tap (55) is arranged on the reverse osmosis water outlet (53), and the water outlet of the tap (55) is respectively communicated with the deep desalination device (6) and the second water outlet pipe (8).

6. The ultrapure water purifier according to claim 1, wherein the pretreatment device (4) comprises a precision filter element (41) arranged in the pretreatment water storage zone (3) and an activated carbon filter element (42) arranged in the precision filter element (41), wherein the water outlet end of the activated carbon filter element (42) is communicated with the reverse osmosis device (5).

7. The ultrapure water purifier according to claim 1, characterized in that the deep desalination device (6) comprises a plurality of groups of ultrapure columns (61) arranged in the tank (1) and communicating end to end in sequence.

8. The ultrapure water purifier according to claim 1, wherein a water level sensor (31) is arranged in the pretreatment water storage area (3), and an electromagnetic valve (21) communicated with a signal output end of the water level sensor (31) is arranged on the water inlet pipe (2).

9. The ultrapure water purifier according to claim 1, characterized in that the air filtration device (9) comprises a ventilation pipe (91) arranged on the tank (1) and communicating with the pre-treatment water storage area (3), a plurality of sets of ventilation holes (92) arranged on the ventilation pipe (91), and a plurality of sets of filter layers (93) arranged in the ventilation pipe (91) and between the ventilation holes (92) and the pre-treatment water storage area (3).

10. The ultrapure water purifier according to claim 9, wherein the filter layer (93) is made of an activated carbon layer.