CN216191446U

CN216191446U - Pure water extraction element for low temperature antiseptic solution experiments

Info

Publication number: CN216191446U
Application number: CN202122072777.7U
Authority: CN
Inventors: 赵花会; 周芳
Original assignee: Tianjin Shangmeng Technology Co ltd
Current assignee: Tianjin Shangmeng Technology Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-04-05
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a pure water extraction device for a low-temperature disinfectant experiment, which comprises an extraction box main body, wherein a filtering mechanism is fixedly arranged in the extraction box main body, a reverse osmosis filter membrane is fixedly arranged in the extraction box main body and positioned in the filtering mechanism, a liquid extraction barrel is inserted in a sampling port, a liquid extraction needle is fixedly arranged at the bottom of the liquid extraction barrel, a pull rod is inserted in the liquid extraction barrel, and a piston is fixedly arranged in the liquid extraction barrel and positioned at the lower end of the pull rod. According to the utility model, most impurities can be effectively filtered through each filtering layer in the filtering mechanism, the filtering efficiency can be improved when the reverse osmosis filtering membrane is used for filtering, the filtering time is shortened, the sampling port, the pull rod, the liquid pumping cylinder and the piston are arranged, the filtered water can be detected, the quality of the filtered pure water is ensured, the upright post, the sliding chute, the sliding block, the spring and the connecting rod are arranged, the liquid pumping needle can be suspended on the liquid surface when not used, and the liquid pumping needle is prevented from being damaged due to long-term soaking in water.

Description

Pure water extraction element for low temperature antiseptic solution experiments

Technical Field

The utility model relates to the technical field of pure water extraction, in particular to a pure water extraction device for a low-temperature disinfectant experiment.

Background

Pure water, also known as high purity water, is water with extremely high chemical purity, and is mainly applied to the fields of biology, chemical engineering, metallurgy, aerospace, electric power and the like, but the requirement on water quality purity is quite high, so that the pure water is generally applied to the electronic industry most commonly. The liquid with a certain structure has the chemical formula of H2O, although the liquid has no rigidity, the liquid is much more regular than the arrangement of water molecules in a gas state, and in liquid water, the water molecules do not exist in a single molecular form, but a plurality of molecules are associated by hydrogen bonds to form water molecular clusters (H2O), so that the orientation and the movement of the water molecules are obviously influenced by other surrounding water molecules.

The existing pure water is only simply filtered to water in advance, and only impurities with specific volumes in water can be filtered, so that most of impurities in water cannot be removed in advance, reverse osmosis treatment is required to be carried out on water for a long time by a reverse osmosis water treatment device, the efficiency of pure water treatment is seriously influenced, and the sampling process is troublesome after the pure water treatment is finished, so that the pure water finished product is easily polluted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a pure water extraction device for a low-temperature disinfection solution experiment.

The utility model realizes the purpose through the following technical scheme:

a pure water extraction device for a low-temperature disinfectant experiment comprises an extraction box main body, wherein a filtering mechanism is fixedly arranged in the extraction box main body, a reverse osmosis filter membrane is fixedly arranged in the filtering mechanism in the extraction box main body, a sampling opening is formed in the center of the upper portion of the extraction box main body, a stand column is vertically arranged beside the sampling opening, a sliding groove is formed in the stand column, a sliding block is arranged in the sliding groove in a sliding manner, a spring is arranged below the sliding block in the sliding groove, a connecting rod is fixedly arranged on the side wall of the sliding block, a liquid suction cylinder is inserted in the sampling opening, a liquid suction needle is fixedly arranged at the bottom of the liquid suction cylinder, a pull rod is inserted in the liquid suction cylinder, a piston is fixedly arranged at the lower end of the pull rod in the liquid suction cylinder, a first hand valve is arranged on the liquid suction cylinder, and a liquid discharge pipe is communicated and arranged above the first hand valve, and a second hand valve is arranged on the liquid discharging pipe.

Preferably, a plurality of supporting legs are fixedly arranged at the bottom of the extraction box main body and can play a supporting role.

Preferably, draw the fixed water inlet that is provided with in case main part upper portion, the water inlet internal fixation is provided with the filter screen, the water inlet screw thread matching is provided with the shield, and rivers get into the filter screen can play the prefiltration effect when drawing the case main part, when drawing the case main part and not using the shield can be dustproof.

Preferably, the filtering mechanism and the reverse osmosis filter membrane are both cylindrical, and the cylindrical filtering mechanism and the reverse osmosis filter membrane can increase the contact area with water in a limited space, can improve the filtering efficiency, and are stable in structure and convenient to use for a long time.

Preferably, the filtering mechanism is divided into: refined quartz sand filter material filtering layer, water purification active carbon filter layer and zeolite filtering layer, and all separate through the stereoplasm filter screen between each filtering layer, through each filtering layer among the filter mechanism can effectively filter and remove most impurity, recycles can improve filtration efficiency when the reverse osmosis filter membrane filters, shortens the filter time.

Preferably, the top end of the pull rod is fixedly provided with a handle, so that sampling is facilitated.

Preferably, the center of the bottom of the extraction box main body is communicated with a water outlet, and a third hand valve is arranged on the water outlet, so that pure water can be conveniently obtained.

The liquid suction cylinder and the sampling port are fixedly provided with a dust cover, the dust cover is made of soft plastics, a dust prevention effect can be achieved, and the liquid suction cylinder is not influenced to move.

Compared with the prior art, the utility model has the following beneficial effects:

1. most of impurities can be effectively filtered through each filtering layer in the filtering mechanism, and the reverse osmosis filtering membrane can be reused to improve the filtering efficiency and shorten the filtering time.

2. Set up sample connection, pull rod, drawing liquid section of thick bamboo and piston, can detect the water after filtering, guarantee the quality of the pure water after filtering.

3. Set up stand, spout, slider, spring and connecting rod, the drawing liquid needle can hover on the liquid level when not using, prevents that the drawing liquid needle from soaking in the water for a long time and damaging.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an isometric view of a pure water extraction device for a low-temperature disinfection solution experiment according to the utility model;

FIG. 2 is a main view angle sectional view of a pure water extraction device for a low-temperature disinfection solution experiment according to the present invention;

FIG. 3 is a top view angle sectional view of the pure water extraction device for low temperature disinfection solution experiments according to the present invention;

FIG. 4 is a schematic view of a partially enlarged structure A of FIG. 1;

fig. 5 is a schematic view of a partially enlarged structure B of fig. 2.

The reference numerals are explained below:

1. extracting the box main body; 2. supporting legs; 3. a water inlet; 4. a dust cover; 5. filtering with a screen; 6. a filtering mechanism; 7. a reverse osmosis membrane; 8. a sampling port; 9. a column; 10. a chute; 11. a slider; 12. a spring; 13. a connecting rod; 14. a liquid pumping cylinder; 15. a liquid extraction needle; 16. a piston; 17. a pull rod; 18. a handle; 19. a liquid discharging pipe; 20. a first hand valve; 21. a second hand valve; 22. a water outlet; 23. a third hand valve; 24. a dust cover.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 by those of ordinary skill in the art through specific situations.

The utility model will be further described with reference to the accompanying drawings in which:

example 1

As shown in FIG. 1, a pure water extraction device for low temperature disinfection solution experiments comprises an extraction box body 1, a filtering mechanism 6 is fixedly arranged in the extraction box body 1, a reverse osmosis filter membrane 7 is fixedly arranged in the extraction box body 1 and positioned in the filtering mechanism 6, a sampling port 8 is arranged at the center of the upper portion of the extraction box body 1, a vertical column 9 is vertically arranged beside the sampling port 8, a sliding groove 10 is arranged in the vertical column 9, a sliding block 11 is arranged in the sliding groove 10 in a sliding manner, a spring 12 is arranged in the sliding groove 10 and positioned below the sliding block 11, a connecting rod 13 is fixedly arranged on the side wall of the sliding block 11, a liquid extraction cylinder 14 is arranged in the sampling port 8 in an inserted manner, a liquid extraction needle 15 is fixedly arranged at the bottom of the liquid extraction cylinder 14, a pull rod 17 is arranged in the liquid extraction cylinder 14 in an inserted manner, a piston 16 is fixedly arranged at the lower end of the pull rod 17 in the liquid extraction cylinder 14, a first hand valve 20 is arranged on the liquid extraction cylinder 14, a liquid discharge pipe 19 is communicated and positioned above the first hand valve 20, the liquid discharge pipe 19 is provided with a second hand valve 21.

Preferably: draw 1 fixed a plurality of supporting legs 2 that are provided with in bottom of case main part, can play the supporting role, draw 1 fixed water inlet 3 that is provided with in upper portion of case main part, 3 internal fixation of water inlet is provided with filter screen 5, 3 screw-thread matchs of water inlet are provided with shield 4, filter screen 5 can play the prefiltration effect when rivers get into and draw case main part 1, shield 4 can prevent dust when drawing case main part 1 and not using, filtering mechanism 6 and reverse osmosis filter membrane 7 are the cylinder, set up to the cylinder can increase the area of contact with water in limited space, can improve filtration efficiency, and stable in structure, be convenient for use for a long time, filtering mechanism 6 divide into from outside to inside in proper order: refined quartz sand filter material filtering layer, water purification active carbon filter layer and zeolite filtering layer, and all separate through the stereoplasm filter screen between each filtering layer, each filtering layer through among the filter mechanism 6 can effectively filter and remove most impurity, can improve filtration efficiency when recycling reverse osmosis filter membrane 7 and filtering, shorten the filter time, the fixed handle 18 that is provided with in pull rod 17 top, the sample of being convenient for, it is provided with delivery port 22 to draw 1 bottom center department's intercommunication of case main part, be provided with third hand valve 23 on delivery port 22, be convenient for acquire the pure water, the fixed dust cover 24 that is provided with between drawing liquid section of thick bamboo 14 and the thief hatch 8, and the material of dust cover 24 is soft plastics, can play dustproof effect, and do not influence drawing liquid section of thick bamboo 14 and remove.

The working principle is as follows: when the device is used, water flow enters the extraction box body 1 through the water inlet 3, the filter screen 5 can play a primary filtering role, most impurities can be effectively filtered through each filter layer in the filter mechanism 6, the filter efficiency can be improved when the reverse osmosis filter membrane 7 is used for filtering, the filter time is shortened, the connecting rod 13 can be pressed downwards when the liquid extraction needle 15 is used for sampling filtered pure water, after the needle point of the liquid extraction needle 15 is positioned below the liquid level, the handle 18 is lifted upwards, sample pure water enters the liquid extraction cylinder 14 under the action of the piston 16, the pull rod 17 is pulled to the limit position, the first hand valve 20 is closed, the second hand valve 21 is opened, the sample pure water flows out of the liquid discharge pipe 19 through the pressing handle 18, the sampling is finished, and the liquid extraction needle 15 can be suspended on the liquid level under the action of the elastic force of the spring 12 when the sampling is not carried out, the liquid extraction needle 15 is prevented from being soaked in water for a long time and damaged, if the sample is qualified, the third hand valve 23 can be opened to collect finished pure water, if the sample is not qualified, the reverse osmosis filter membrane 7 needs to be replaced by a new one, new filler is added into the filter mechanism 6, and then the filtration is carried out again, and through the arrangement, the quality of the pure water after the filtration can be ensured.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a pure water extraction element for low temperature antiseptic solution experiments, is including extracting case main part (1), its characterized in that: the device is characterized in that a filtering mechanism (6) is fixedly arranged in the extraction box main body (1), a reverse osmosis filter membrane (7) is fixedly arranged in the filtering mechanism (6) and is positioned in the extraction box main body (1), a sampling opening (8) is formed in the center of the upper portion of the extraction box main body (1), a stand column (9) is vertically arranged beside the sampling opening (8), a sliding groove (10) is formed in the stand column (9), a sliding block (11) is arranged in the sliding groove (10) in a sliding manner, a spring (12) is arranged below the sliding block (11) in the sliding groove (10), a connecting rod (13) is fixedly arranged on the side wall of the sliding block (11), a liquid extraction cylinder (14) is inserted in the sampling opening (8), a liquid extraction needle (15) is fixedly arranged at the bottom of the liquid extraction cylinder (14), a pull rod (17) is inserted in the liquid extraction cylinder (14), the utility model discloses a draw liquid pump, including draw liquid cylinder (14), pull rod (17) lower extreme, draw liquid cylinder (14) in and be located the fixed piston (16) that is provided with of pull rod (17), be provided with first hand valve (20) on draw liquid cylinder (14), draw liquid cylinder (14) on and be located first hand valve (20) top intercommunication is provided with casting tube (19), be provided with second hand valve (21) on casting tube (19).

2. The pure water extraction device for the low-temperature disinfection liquid experiment as claimed in claim 1, wherein: a plurality of supporting legs (2) are fixedly arranged at the bottom of the extraction box main body (1).

3. The pure water extraction device for the low-temperature disinfection liquid experiment as claimed in claim 1, wherein: draw box main part (1) upper portion fixed and be provided with water inlet (3), water inlet (3) internal fixation is provided with filter screen (5), water inlet (3) screw thread matching is provided with shield (4).

4. The pure water extraction device for the low-temperature disinfection liquid experiment as claimed in claim 1, wherein: the filtering mechanism (6) and the reverse osmosis filter membrane (7) are both cylindrical.

5. The pure water extraction device for the low-temperature disinfection liquid experiment as claimed in claim 1, wherein: the filtering mechanism (6) is sequentially divided into: the filter comprises a refined quartz sand filter material filter layer, a water purification activated carbon filter layer and a zeolite filter layer, wherein all the filter layers are separated by hard filter screens.

6. The pure water extraction device for the low-temperature disinfection liquid experiment as claimed in claim 1, wherein: the top end of the pull rod (17) is fixedly provided with a handle (18).

7. The pure water extraction device for the low-temperature disinfection liquid experiment as claimed in claim 1, wherein: the center of the bottom of the extraction box main body (1) is communicated with a water outlet (22), and a third hand valve (23) is arranged on the water outlet (22).

8. The pure water extraction device for the low-temperature disinfection liquid experiment as claimed in claim 1, wherein: a dust cover (24) is fixedly arranged between the liquid extraction cylinder (14) and the sampling port (8), and the dust cover (24) is made of soft plastics.