CN214936315U

CN214936315U - Laboratory is with oxygen-free water preparation facilities

Info

Publication number: CN214936315U
Application number: CN202121706197.2U
Authority: CN
Inventors: 周冰; 谢海东; 张莹; 朱琳; 孙丰全; 李洁
Original assignee: Qinghai Geological And Mineral Testing And Application Center Qinghai Ecological And Environmental Geological Testing Center
Current assignee: Qinghai Geological And Mineral Testing And Application Center Qinghai Ecological And Environmental Geological Testing Center
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-11-30
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a laboratory is with oxygen-free water preparation facilities, including a jar body, pipeline and a plurality of annular shell, the feeder hopper is installed to the pipeline upper end, the outside of pipeline is located to a plurality of annular shell covers, all install many connecting rods between annular shell and the pipeline, the pipeline is located the equal slope of annular shell upper end department and installs many discharging pipes, all install polylith stirring board on the outer lane face of annular shell, the inside sealing plug that is equipped with of pipeline, the top surface of sealing plug is the half spherical structure setting, the outer wall of pipeline is just being equipped with the discharge opening to the equal slope of discharging pipe department, the carriage release lever is installed to the sealing plug upper end, the pipeline passes through the actuating mechanism drive. The utility model discloses simple structure, the water oxygen-eliminating agent of pouring into can be along the arcwall face of sealing plug, the discharge opening of slope and during the discharging pipe gets into the not annular shell of co-altitude, make the water oxygen-eliminating agent can with the abundant contact of the not water level of co-altitude, increase the homogeneity of distribution and the wholeness of deoxidization.

Description

Laboratory is with oxygen-free water preparation facilities

Technical Field

The utility model relates to an oxygen-free water preparation facilities technical field specifically is an oxygen-free water preparation facilities is used in laboratory.

Background

The low-oxygen or oxygen-free water is one of the reagents commonly used by researchers in laboratories for teaching or scientific research on chemistry, physiology, toxicology and the like, and the existing methods for preparing oxygen-free water mainly comprise a heating method, a chemical reagent method, a vacuum oxygen removal method and the like.

At present, when carrying out the chemical reagent method and carrying out the deoxidization, generally can be toward the inside water oxygen-eliminating agent of pouring into, but the sunken speed of the water oxygen-eliminating agent of pouring is very fast, can direct piling up in the bottom of water, causes the contact with water not enough even, with the abundant emergence reaction of water of bottom, the water of top is then not enough, influences deoxidization efficiency and quality.

Disclosure of Invention

The utility model aims to solve the technical problem that an oxygen-free water preparation facilities is used in laboratory is provided to solve the problem that proposes in the above-mentioned background art.

The utility model discloses a realize through following technical scheme: an oxygen-free water preparation device for a laboratory comprises a tank body, a pipeline and a plurality of annular shells, wherein a mounting hole is formed in the center of the top surface of the tank body, a sealing bearing is installed in the mounting hole, the pipeline is installed in an inner ring of the sealing bearing, the lower end of the pipeline is sealed, a feed hopper is installed at the upper end of the pipeline, the annular shells are sleeved outside the pipeline, a plurality of connecting rods are installed between the annular shells and the pipeline, a plurality of discharging pipes are obliquely installed at the upper end of the pipeline, openings at the lower ends of the discharging pipes are opposite to an annular cavity inside the annular shells, the plurality of discharging pipes are uniformly distributed in an annular structure, a plurality of stirring plates are installed on the outer ring surface of each annular shell, a sealing plug is arranged inside the pipeline, the top surface of the sealing plug is arranged in a hemispherical structure, discharging holes are obliquely arranged on the outer wall surface of the pipeline opposite to the discharging pipes, a moving rod is installed at the upper end of the pipeline, and the upper end of the moving rod passes through the pipeline and extends to the feed hopper to the outside, and is provided with a holding rod, and the pipeline is driven by a driving mechanism.

As preferred technical scheme, the drive computer lab includes motor, gear and polylith dogtooth, and polylith dogtooth is ring structure and installs on the outer wall of pipeline, and the motor is installed on the top surface of the jar body, and the gear is installed on the pivot of motor, and the gear is connected with the dogtooth meshing.

As the preferred technical scheme, install the air outlet valve on the bottom surface of jar body, install the inlet tube on a side of jar body, install the outlet pipe on the bottom surface of jar body, all install the valve on inlet tube and the outlet pipe.

As the preferred technical scheme, a plurality of bases are further installed on the bottom surface of the tank body.

As a preferred technical scheme, the movable rod is axially provided with scales.

As a preferred technical scheme, the outer ring and the inner ring of the annular shell are both provided with filter holes.

The utility model has the advantages that: the utility model discloses simple structure, the water oxygen-eliminating agent of pouring into can be along the arcwall face of sealing plug, the discharge opening of slope and during the discharging pipe gets into the not annular shell of co-altitude, make the water oxygen-eliminating agent can with the abundant contact of the not water level of co-altitude, increase the homogeneity of distribution and the wholeness of deoxidization.

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, 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 a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the installation structure of the middle annular shell and the pipeline of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1 and 2, the utility model discloses a laboratory is with oxygen-free water preparation facilities, including a jar body 1, pipeline 2 and a plurality of annular shell 3, the center department of jar body 1 top surface is equipped with the mounting hole, install sealed bearing in the mounting hole, pipeline 2 is installed in the inner circle of sealed bearing, the pipeline 2 lower extreme is sealed, the upper end is installed hopper 8, a plurality of annular shell 3 cover is located the outside of pipeline 2, all install many connecting rods 17 between annular shell 3 and pipeline 2, pipeline 2 is located the annular shell upper end department and all inclines to install many discharging pipes 5, the opening of discharging pipe 5 lower extreme all is relative with the annular cavity of annular shell 3 inside, many discharging pipes 5 all are the annular structure evenly distributed, all install polylith stirring board 4 on the outer circle face of annular shell 3, pipeline 2 inside is equipped with sealing plug 6, the top surface of sealing plug 6 is the setting of hemisphere structure, the outer wall of pipeline 2 just all inclines to discharging pipe department and is equipped with the discharge opening, and carriage release lever 7 is installed to sealing plug 6 upper end, and 7 upper ends of carriage release lever pass pipeline and feeder hopper and extend to the external world to install the holding rod, pipeline 2 passes through the actuating mechanism drive.

In this embodiment, the drive computer lab includes motor 11, gear 9 and polylith dogtooth 12, and polylith dogtooth 12 is ring structure and installs on the outer wall of pipeline 2, and motor 11 installs on the top surface of jar body 1, and gear 9 installs in motor 11's pivot, and gear 9 is connected with dogtooth 12 meshing.

In this embodiment, the bottom surface of the tank body 1 is provided with an air outlet valve 13, one side surface of the tank body 1 is provided with a water inlet pipe 14, the bottom surface of the tank body is provided with a water outlet pipe 16, and the water inlet pipe 14 and the water outlet pipe 16 are both provided with valves.

In this embodiment, a plurality of bases 15 are further installed on the bottom surface of the can body 1.

In this embodiment, the moving rod 7 is axially provided with scales, and the distance of the downward movement of the moving rod can be known through the scales, for example, the top surface of the sealing plug just faces the discharge holes when the moving rod moves 20 cm downward, and the top surface of the sealing plug just faces the second group of discharge holes when the moving rod moves 20 cm downward.

In this embodiment, the outer ring and the inner ring of the annular housing 3 are all provided with filter holes.

During the use, pour the water deoxidant into the loading hopper, make the water deoxidant get into in the pipeline, until making the sealing plug contact, after the sealing plug lapse, can drive inside water deoxidant also lapse, and behind sealing plug and discharge opening parallel and level, the water deoxidant of sealing plug top can be discharged along the discharge opening, until getting into annular shell along the discharging pipe, make the water deoxidant can with the abundant contact of not high water level, increase the homogeneity of distribution and the comprehensive nature of deoxidization, after accomplishing, starter motor, the start-up of motor has driven the gear, the rotation of gear has driven dogtooth and pipeline, the rotation of pipeline has driven annular shell and stirring board, can drive inside water through rotatory stirring board, make the water that flows pass the filtration pore and contact with the water deoxidant of not high, make water deoxidant and the abundant emergence reaction of hydroenergy.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides an oxygen-free water preparation facilities is used in laboratory which characterized in that: comprises a tank body (1), a pipeline (2) and a plurality of annular shells (3), wherein a mounting hole is formed in the center of the top surface of the tank body (1), a sealing bearing is installed in the mounting hole, the pipeline (2) is installed in an inner ring of the sealing bearing, the lower end of the pipeline (2) is sealed, a feed hopper (8) is installed at the upper end of the pipeline, the plurality of annular shells (3) are sleeved outside the pipeline (2), a plurality of connecting rods (17) are installed between the annular shells (3) and the pipeline (2), a plurality of discharging pipes (5) are obliquely installed at the upper end of the pipeline (2) and are positioned at the lower end of the annular shells, openings at the lower ends of the discharging pipes (5) are opposite to an annular cavity inside the annular shells (3), the plurality of discharging pipes (5) are uniformly distributed in an annular structure, a plurality of stirring plates (4) are installed on the outer ring surface of the annular shells (3), a sealing plug (6) is arranged inside the pipeline (2), and the top surface of the sealing plug (6) is arranged in a hemispherical structure, the outer wall of pipeline (2) just all inclines to discharging pipe department and is equipped with the discharge opening, and carriage release lever (7) are installed to sealing plug (6) upper end, and carriage release lever (7) upper end is passed pipeline and feeder hopper and is extended to the external world to install the holding rod, pipeline (2) are through actuating mechanism drive.

2. The oxygen-free water preparing apparatus for the laboratory according to claim 1, wherein: the driving machine room comprises a motor (11), a gear (9) and a plurality of convex teeth (12), the convex teeth (12) are of an annular structure and are arranged on the outer wall surface of the pipeline (2), the motor (11) is arranged on the top surface of the tank body (1), the gear (9) is arranged on a rotating shaft of the motor (11), and the gear (9) is meshed with the convex teeth (12).

3. The oxygen-free water preparing apparatus for the laboratory according to claim 1, wherein: the bottom surface of the tank body (1) is provided with an air outlet valve (13), one side surface of the tank body (1) is provided with a water inlet pipe (14), the bottom surface of the tank body is provided with a water outlet pipe (16), and the water inlet pipe (14) and the water outlet pipe (16) are both provided with valves.

4. The oxygen-free water preparing apparatus for the laboratory according to claim 1, wherein: a plurality of bases (15) are also arranged on the bottom surface of the tank body (1).

5. The oxygen-free water preparing apparatus for the laboratory according to claim 1, wherein: the movable rod (7) is axially provided with scales.

6. The oxygen-free water preparing apparatus for the laboratory according to claim 1, wherein: the outer ring and the inner ring of the annular shell (3) are all fully distributed with filtering holes.