CN219416862U

CN219416862U - Purified water vacuum sampler

Info

Publication number: CN219416862U
Application number: CN202320699631.1U
Authority: CN
Inventors: 李亚飞; 马可可; 俞文涛; 李孝坤; 袁清官
Original assignee: Zhejiang Jingze Cleaning Equipment Co ltd
Current assignee: Zhejiang Jingze Cleaning Equipment Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-07-25
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses a purified water vacuum sampler, which comprises a water pumping pipe, wherein a sampling assembly is arranged in an inner cavity of the water pumping pipe, a fixed seat is fixedly connected to the top wall of the water pumping pipe, and a storage assembly is arranged at the bottom of the water pumping pipe; this purified water vacuum sampler drives screw rod, circular seat and sealed pad through the operation handle and moves up along the drinking-water pipe, the vacuum pump is through L shape intake pipe evacuation through the blast pipe discharge, put into the intake pipe with the inlet tube in, after the purified water enters into the position of sealed pad in the intake pipe, inlet tube and the drinking-water pipe through movable hose, the solenoid valve on the PLC controller control inlet tube is closed, make at the in-process of extraction purified water sample, at first can keep extracting, avoid outside floater or impurity to intervene wherein, in order to avoid causing the circumstances of water pollution, secondly the semi-automatization degree of whole step is high, be convenient for the operation more in the whole sample.

Description

Purified water vacuum sampler

Technical Field

The utility model relates to the technical field of purified water sampling, in particular to a purified water vacuum sampler.

Background

The purified water is prepared by distillation, ion exchange, reverse osmosis or other suitable methods, does not contain any additive, is colorless, transparent liquid, odorless and tasteless, has high use frequency in the aspects of medicine production, scientific research and the like, and has higher use requirement on the purified water.

The patent number CN201921347060.5 discloses a vacuum sampler for sampling purified water, which comprises a water suction tank and an air suction tank, wherein a flange is arranged on the outer side of the upper end of the water suction tank, a water inlet is arranged at the lower end of the water suction tank, a first valve is arranged on the water inlet, a cover plate is arranged above the water suction tank and is arranged on the flange through a bolt, a screw hole is formed in the middle of the cover plate, and a screw rod is arranged in the screw hole of the cover plate; the air suction tank is arranged at the left side of the water suction tank, the air suction tank and the water suction tank are fixedly connected through a connecting plate, an air hole is formed in the upper portion of the left end of the air suction tank, a filter screen is arranged at the left end of the air hole, an air outlet is formed in the lower end of the air suction tank, and a first one-way valve is arranged in the air outlet. Simple structure, convenient to use through setting up first piston and screw rod, conveniently adjusts the volume of extraction purified water, through setting up window and scale, makes things convenient for the position of the first piston of contrast adjustment for the volume of extraction purified water is more accurate

The device has certain disadvantages when in use: through stretching into the pure water with the water inlet, open first valve afterwards, then can inhale the pure water in the water sucking tank, when the inconvenient pure water that contacts of water inlet, can external straw on the water inlet, insert the pure water in can extracting the water sucking tank with the pure water equally with the straw, in the step of extracting purified water, the straw is inside to contain the air and directly insert the pure water in the extraction, can inhale the water sucking tank with the partial impurity floater that exists in the air in, causes the influence to the quality of water.

To this end, the present utility model provides a purified water vacuum sampler to solve the above-mentioned problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a purified water vacuum sampler, which solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the purified water vacuum sampler comprises a water pumping pipe, wherein a sampling assembly is arranged in an inner cavity of the water pumping pipe, a fixed seat is fixedly connected to the top wall of the water pumping pipe, and a storage assembly is arranged at the bottom of the water pumping pipe;

the sampling assembly comprises a circular base, a screw is rotationally connected to the top wall of the circular base, a sealing gasket is fixedly connected to the bottom wall of the circular base, a water inlet hopper is communicated with the bottom end of a water suction pipe, a water inlet pipe is communicated with the bottom end of the water inlet hopper, an installation box is fixedly connected to the side wall of the water suction pipe through an installation base, an installation plate is fixedly connected to the inner wall of the installation box, a vacuum pump is fixedly connected to the top wall of the installation plate, an exhaust pipe is communicated with an exhaust port of the vacuum pump, and an L-shaped air inlet pipe is communicated with an air inlet of the vacuum pump.

Further, circular seat lateral wall is laminated with the drinking-water pipe inner wall, screw rod top spiro union runs through drinking-water pipe, fixing base fixedly connected with operation handle in proper order.

Through above-mentioned technical scheme, circular seat can be along the inner wall of drinking-water pipe activity under the drive of screw rod.

Further, the side wall of the sealing gasket is attached to the inner wall of the water pumping pipe, and the water inlet hopper is of an inverted triangle shape.

Through above-mentioned technical scheme, sealed pad lateral wall and the laminating of drinking-water pipe inner wall for the leakproofness of drinking-water pipe is better.

Further, the top end of the exhaust pipe penetrates through the mounting box through the leakage-proof rubber sleeve and extends to the outside.

Through the technical scheme, the outside gas is prevented from entering the installation box.

Furthermore, the L-shaped air inlet pipe penetrates through the mounting box through the leakage-proof rubber sleeve to be communicated with the water pumping pipe.

Further, the storage assembly comprises a storage box, a bearing pipe is communicated with the top wall of the storage box, and a dust cover is hinged to the top end of the bearing pipe.

Through above-mentioned technical scheme, deposit the case and mainly be applicable to and deposit purified water to the shield prevents that outside dust impurity from entering into and depositing the incasement.

Further, the bottom end of the connecting pipe penetrates through the storage box through the leakage-proof rubber sleeve and is communicated with a movable hose.

Through above-mentioned technical scheme, can avoid outside dust, enter into in depositing the case through the connecting gap of connecting pipe with depositing the case.

Further, a transparent observation window is formed in the right wall of the water suction pipe, and a scale strip is arranged on the outer wall of the water suction pipe and corresponds to the transparent observation window, and is concavely arranged.

Through above-mentioned technical scheme, transparent observation window can observe and know the water capacity in the drinking-water pipe.

Furthermore, solenoid valves are arranged on the L-shaped air inlet pipe and the water inlet pipe.

Through the technical scheme, the electromagnetic valve is connected and controlled through the PLC.

Further, the connecting plate is fixedly connected to the front wall of the installation box, the PLC is installed on the front wall of the connecting plate, and the PLC is electrically connected with the electromagnetic valve and the vacuum pump.

Through the technical scheme, the PLC mainly controls the electromagnetic valve and the vacuum pump.

Advantageous effects

The utility model provides a purified water vacuum sampler. Compared with the prior art, the method has the following beneficial effects:

(1) This purified water vacuum sampler, drive screw rod through the operation handle, circular seat and sealed pad are gone up along the drinking-water pipe, the vacuum pump is through L shape intake pipe evacuation through the blast pipe discharge, put into the intake pipe with the inlet tube in, after the purified water enters into the position of sealed pad in the intake pipe, inlet tube and the drinking-water pipe through movable hose, the solenoid valve on the PLC controller control inlet tube is closed, make at the in-process of extraction purified water sample, at first can keep extracting, avoid outside floater or impurity to intervene wherein, in order to avoid causing the circumstances of water pollution, secondly the semi-automatization degree of whole step is high, be convenient for the operation more in the time of whole sampling.

Drawings

FIG. 1 is a perspective view of the external structure of the present utility model;

FIG. 2 is a front view of the internal structure of the present utility model;

fig. 3 is a side view of the external structure of the present utility model.

In the figure 1, a water pumping pipe; 2. a sampling assembly; 21. a screw; 22. a circular seat; 23. a sealing gasket; 24. a water inlet bucket; 25. a water inlet pipe; 26. a mounting box; 27. a vacuum pump; 28. a mounting plate; 29. an L-shaped air inlet pipe; 210. an exhaust pipe; 3. a fixing seat; 4. a transparent viewing window; 5. a storage assembly; 51. a storage case; 52. a flexible hose; 53. a socket pipe; 6. an electromagnetic valve; 7. a connecting plate; 8. and a PLC controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-3, a purified water vacuum sampler comprises a water pumping pipe 1, wherein a sampling assembly 2 is installed in an inner cavity of the water pumping pipe 1, a fixing seat 3 is fixedly connected to the top wall of the water pumping pipe 1, and a storage assembly 5 is installed at the bottom of the water pumping pipe 1;

the sampling assembly 2 comprises a circular seat 22, a screw 21 is rotationally connected to the top wall of the circular seat 22, a sealing gasket 23 is fixedly connected to the bottom wall of the circular seat 22, a water inlet hopper 24 is communicated with the bottom end of a water suction pipe 1, a water inlet pipe 25 is communicated with the bottom end of the water inlet hopper 24, an installation box 26 is fixedly connected to the side wall of the water suction pipe 1 through an installation seat, an installation plate 28 is fixedly connected to the inner wall of the installation box 26, a vacuum pump 27 is fixedly connected to the top wall of the installation plate 28, an exhaust pipe 210 is communicated with an exhaust port of the vacuum pump 27, and an L-shaped air inlet pipe 29 is communicated with an air inlet of the vacuum pump 27;

in the embodiment of the utility model, the purpose of the arrangement is that through the mutual matching of all the components in the sampling assembly 2, external dust and impurities are prevented from entering the water pumping pipe 1 in the process of sampling, the whole operation is semi-automatic, the whole operation is convenient for the whole use and operation of staff, and the required technical effect can be achieved.

Embodiment two:

referring to fig. 1-3, the present embodiment provides a technical solution based on the first embodiment: the side wall of the circular seat 22 is attached to the inner wall of the water pumping pipe 1, the top end of the screw rod 21 is sequentially screwed with the water pumping pipe 1, the fixed seat 3 is fixedly connected with an operation handle, the side wall of the sealing pad 23 is attached to the inner wall of the water pumping pipe 1, the water inlet hopper 24 is in an inverted triangle shape, the top end of the exhaust pipe 210 penetrates through the mounting box 26 through the anti-leakage rubber sleeve and extends to the outside, the L-shaped air inlet pipe 29 is communicated with the water pumping pipe 1 through the anti-leakage rubber sleeve penetrating the mounting box 26, the storage assembly 5 comprises a storage box 51, the top wall of the storage box 51 is communicated with a bearing pipe 53, the top end of the bearing pipe 53 is hinged with a dust cover, the bottom end of the bearing pipe 53 is communicated with a movable hose 52 through the anti-leakage rubber sleeve penetrating the storage box 51, the right wall of the water pumping pipe 1 is provided with a transparent observation window 4, the outer wall of the water pumping pipe 1 is provided with a scale bar corresponding to the transparent observation window 4, the scale bars are arranged in a concave manner, electromagnetic valves 6 are arranged on the L-shaped air inlet pipe 29 and the water inlet pipe 25, the front wall of the mounting box 26 is fixedly connected with a connecting plate 7, the front wall of the connecting plate 7 is provided with a PLC 8, the PLC 8 and the electromagnetic valve 6 and the vacuum pump 27 are electrically connected through the PLC 8;

in the embodiment of the present utility model, the purpose of this arrangement is that the arrangement of the scale bars can more clearly obtain a small amount of purified water, and through the concave arrangement, the abrasion problem of the scale bars is avoided, and the dust cover can prevent external dust from entering the storage box 51.

And all that is not described in detail in this specification is well known to those skilled in the art.

When the device works, firstly, according to the amount of purified water required to be extracted, the position of the sealing gasket 23 on the graduated scale is adjusted, the operating handle is rotated to drive the screw 21 to rotate, the screw 21 drives the circular seat 22 and the sealing gasket 23 to move upwards along the inner wall of the water suction pipe 1 while rotating, the position of the sealing gasket 23 is set according to the position of the graduated scale by checking the transparent observation window 4, the PLC 8 is operated to control the electromagnetic valve 6 on the L-shaped air inlet pipe 29 to be opened, the vacuum pump 27 is controlled to extract air in the water suction pipe 1 through the L-shaped air inlet pipe 29 and to pass through the exhaust pipe 210, the PLC 8 is controlled to control the electromagnetic valve 6 on the L-shaped air inlet pipe 29 to be closed, the water suction pipe 1 drives the water inlet hopper 24 and the water inlet pipe 25 to move, the dust cover is opened to put the water inlet pipe 25 into the bearing pipe 53, the PLC 8 is controlled to open the electromagnetic valve 6 on the water inlet pipe 25 to extract purified water in the storage box 51, and after the purified water enters the bearing pipe 53, the water inlet pipe 25 and the position of the water suction pipe 1 to reach the sealing gasket 23 through the movable hose 52, the PLC 8 is controlled to close the electromagnetic valve 6 on the water inlet pipe 25.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a purified water vacuum sampler, includes drinking-water pipe (1), its characterized in that: the inner cavity of the water pumping pipe (1) is provided with a sampling assembly (2), the top wall of the water pumping pipe (1) is fixedly connected with a fixing seat (3), and the bottom of the water pumping pipe (1) is provided with a storage assembly (5);

the sampling assembly (2) comprises a circular base (22), a screw (21) is rotationally connected to the top wall of the circular base (22), a sealing gasket (23) is fixedly connected to the bottom wall of the circular base (22), a water inlet hopper (24) is communicated with the bottom end of a water suction pipe (1), a water inlet pipe (25) is communicated with the bottom end of the water inlet hopper (24), an installation box (26) is fixedly connected to the side wall of the water suction pipe (1) through the installation base, an installation plate (28) is fixedly connected to the inner wall of the installation box (26), a vacuum pump (27) is fixedly connected to the top wall of the installation plate (28), an exhaust pipe (210) is communicated with an exhaust port of the vacuum pump (27), and an L-shaped air inlet pipe (29) is communicated with the air inlet of the vacuum pump (27).

2. A purified water vacuum sampler as claimed in claim 1 wherein: the side wall of the circular seat (22) is attached to the inner wall of the water pumping pipe (1), and the top end of the screw rod (21) is sequentially connected with an operation handle in a threaded manner and penetrates through the water pumping pipe (1) and the fixing seat (3) in a fixedly connected mode.

3. A purified water vacuum sampler as claimed in claim 1 wherein: the side wall of the sealing gasket (23) is attached to the inner wall of the water suction pipe (1), and the water inlet hopper (24) is of an inverted triangle shape.

4. A purified water vacuum sampler as claimed in claim 1 wherein: the top end of the exhaust pipe (210) penetrates through the mounting box (26) through the leakage-proof rubber sleeve and extends to the outside.

5. A purified water vacuum sampler as claimed in claim 1 wherein: the L-shaped air inlet pipe (29) is communicated with the water pumping pipe (1) through the anti-leakage rubber sleeve penetrating through the mounting box (26).

6. A purified water vacuum sampler as claimed in claim 1 wherein: the storage assembly (5) comprises a storage box (51), a bearing pipe (53) is communicated with the top wall of the storage box (51), and a dust cover is hinged to the top end of the bearing pipe (53).

7. The purified water vacuum sampler of claim 6 wherein: the bottom end of the connecting pipe (53) penetrates through the storage box (51) through the leakage-proof rubber sleeve and is communicated with a movable hose (52).

8. A purified water vacuum sampler as claimed in claim 1 wherein: transparent observation window (4) have been seted up to drinking-water pipe (1) right wall, the scale strip is installed to the position of drinking-water pipe (1) outer wall and corresponding transparent observation window (4), the scale strip indent sets up.

9. A purified water vacuum sampler as claimed in claim 1 wherein: the electromagnetic valves (6) are arranged on the L-shaped air inlet pipe (29) and the water inlet pipe (25).

10. A purified water vacuum sampler as claimed in claim 1 wherein: the installation box (26) front wall fixedly connected with connecting plate (7), PLC controller (8) are installed to connecting plate (7) front wall, PLC controller (8) pass through electric connection with solenoid valve (6) and vacuum pump (27).