CN212458978U

CN212458978U - Sampling device for sewage treatment

Info

Publication number: CN212458978U
Application number: CN202020626193.2U
Authority: CN
Inventors: 夏管军; 孙莺; 李玖发
Original assignee: Hehai Nanjing Ecological Technology Research Institute Co ltd
Current assignee: Hehai Nanjing Ecological Technology Research Institute Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2021-02-02
Anticipated expiration: 2030-04-23

Abstract

The utility model provides a sampling device for sewage treatment, include: a cylinder body, a cylinder bottom and a piston; the bottom end in the cylinder body is provided with a cylinder bottom, and the cylinder body is connected with the cylinder bottom in an embedding manner; the piston is arranged in the middle position in the cylinder bottom and is movably connected with the cylinder bottom; the cylinder cover is arranged at the top end of the cylinder body, and the cylinder cover is screwed with the cylinder body through threads; the limiting column is arranged in the middle of the lower part of the cylinder cover and is connected with the cylinder cover in a welding mode; the fixed seat is positioned in the middle of the upper part of the cylinder cover, and the fixed seat and the cylinder cover are of an integrated structure; the telescopic rod is arranged on the upper portion of the fixing seat, and the telescopic rod is screwed with the fixing seat through threads. Through structurally improving, it is comparatively convenient to have sewage sampling operation, should not cause simultaneously and spills water, improves its practical value advantage such as greatly to effectual solution the utility model provides a problem and not enough.

Description

Sampling device for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field, more specifically the theory that says so especially relates to a sampling device for sewage treatment.

Background

The technology of sewage treatment plant operation judges to a great extent and relies on daily sewage chemical examination data, accurate sewage chemical examination data can reduce and avoid the technology judgement of more mistakes, because the effluent water sump is mostly sedimentation tank and equalizing basin, if adopt traditional rope should not sink when adding the sampling bottle and take a sample, cause the sample inconvenient, appear rocking when promoting simultaneously and still cause the spilling water easily, simultaneously to sealed sedimentation tank and equalizing basin sample time owing to put in the less then operation of mouth and get up more inconvenient, consequently need special sampling device to accomplish when taking a sample sewage.

In view of the above, the present invention provides a sampling device for sewage treatment, which is developed to solve the problems and improve the practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device for sewage treatment to solve and to propose in the above-mentioned background art because the effluent water sump is mostly sedimentation tank and equalizing basin, if adopt traditional rope should not sink when sampling with the sample bottle, cause the sample inconvenient, appear rocking when promoting simultaneously and still cause easily to spill water, simultaneously to sealed sedimentation tank and equalizing basin sample time owing to put in the less then operation of mouth inconvenient scheduling problem more and not enough.

In order to achieve the above object, the utility model provides a sampling device for sewage treatment, which is achieved by the following concrete technical means:

a sampling device for sewage treatment, comprising: the device comprises a cylinder body, a cylinder bottom, a piston, a cylinder cover, a limiting column, a fixed seat, a telescopic rod and a sealing platform; the bottom end in the cylinder body is provided with a cylinder bottom, and the cylinder body is connected with the cylinder bottom in an embedding manner; the piston is arranged in the middle position in the cylinder bottom and is movably connected with the cylinder bottom; the cylinder cover is arranged at the top end of the cylinder body, and the cylinder cover is screwed with the cylinder body through threads; the limiting column is arranged in the middle of the lower part of the cylinder cover and is connected with the cylinder cover in a welding mode; the fixed seat is positioned in the middle of the upper part of the cylinder cover, and the fixed seat and the cylinder cover are of an integrated structure; the telescopic rod is arranged at the upper part of the fixed seat, and the telescopic rod is screwed with the fixed seat through threads; the sealing table is positioned at the upper part of the piston, and the sealing table and the piston are of an integrated structure.

As a further optimization of this technical scheme, the utility model relates to a sampling device for sewage treatment the barrel is cylindric that transparent ya li ke material was made, and the printing has the water level scale mark on the outer wall of barrel to be equipped with the internal thread on the top inner wall.

As a further optimization of this technical scheme, the utility model relates to a sampling device for sewage treatment the cylindric that the bobbin base was made for rubber materials, and the intermediate position in the bobbin base seted up with piston assorted toper through-hole.

As the further optimization of this technical scheme, the utility model relates to a sampling device for sewage treatment the hollow cone form that the piston was made for the plastics material, and piston upper portion is equipped with discoid sealed platform.

As a further optimization of this technical scheme, the utility model relates to a sampling device for sewage treatment spacing post passes through the cover setting in the inside of barrel, and the high interval 30mm between the sealing bench on the bottom of spacing post and the bobbin base.

As a further optimization of this technical scheme, the utility model relates to a sampling device for sewage treatment the telescopic link adopts stainless steel multisection telescopic link.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model relates to a sampling device for sewage treatment is through setting up the piston in the bobbin base to the piston rises when making the device utilize the buoyancy of water when inserting in the sewage treatment pond, and in sewage can collect into sealed barrel, thereby it is comparatively convenient when making the device sampling operation, and should not cause and spill water.

2. The utility model relates to a sampling device for sewage treatment is through setting up the seal land on piston upper portion to make the device utilize the water pressure in the barrel to make the laminating between seal land and the barrel head when promoting, play the effect that prevents the watering, improve the device's practicality greatly.

3. The utility model relates to a sampling device for sewage treatment through setting up spacing post, can make the piston utilize spacing post to carry out highly spacing after rising receiving buoyancy, avoids appearing the problem of unable return.

4. The utility model discloses a to above-mentioned device structural improvement, it is comparatively convenient to have sewage sampling operation, should not cause simultaneously and spill water, improves its advantage such as practical value greatly to effectual solution the utility model provides a problem and not enough.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the barrel of the present invention;

FIG. 3 is a schematic view of the structure of the cover of the present invention;

fig. 4 is a schematic view of the piston structure of the present invention.

In the figure: barrel 1, bobbin base 2, piston 3, cover 4, spacing post 5, fixing base 6, telescopic link 7, sealing platform 301.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a sampling device for sewage treatment, which comprises:

a sampling device for sewage treatment, comprising: the device comprises a cylinder body 1, a cylinder bottom 2, a piston 3, a cylinder cover 4, a limiting column 5, a fixed seat 6, a telescopic rod 7 and a sealing platform 301; the bottom end in the cylinder body 1 is provided with a cylinder bottom 2, and the cylinder body 1 is connected with the cylinder bottom 2 in an embedding way; the piston 3 is arranged in the middle position in the cylinder bottom 2, and the piston 3 is movably connected with the cylinder bottom 2; the cylinder cover 4 is arranged at the top end of the cylinder body 1, and the cylinder cover 4 is screwed with the cylinder body 1 through threads; the limiting column 5 is arranged in the middle of the lower part of the cylinder cover 4, and the limiting column 5 is connected with the cylinder cover 4 in a welding mode; the fixed seat 6 is positioned in the middle of the upper part of the cylinder cover 4, and the fixed seat 6 and the cylinder cover 4 are of an integrated structure; the telescopic rod 7 is arranged at the upper part of the fixed seat 6, and the telescopic rod 7 is screwed with the fixed seat 6 through threads; the sealing table 301 is located at the upper part of the piston 3, and the sealing table 301 and the piston 3 are of an integrated structure.

Specifically, the cylinder body 1 is cylindrical and made of transparent acrylic materials, water level scale lines are printed on the outer wall of the cylinder body 1, and internal threads are arranged on the inner wall of the top end of the cylinder body.

Specifically, the cylinder bottom 2 is cylindrical made of rubber materials, and a conical through hole matched with the piston 3 is formed in the middle position in the cylinder bottom 2.

Specifically, the piston 3 is a hollow cone made of plastic material, and a disc-shaped sealing platform 301 is arranged on the upper part of the piston 3.

Specifically, spacing post 5 passes through cover 4 and sets up in the inside of barrel 1, and the high interval 30mm between the sealed platform 301 on the bottom of spacing post 5 and the bobbin base 2.

Specifically, the telescopic rod 7 is a stainless steel multi-section telescopic rod.

The method comprises the following specific implementation steps:

the telescopic rod 7 is firstly held, then the cylinder body 1 is vertically and slowly extended into the sewage treatment tank, the piston 3 floats upwards through sewage buoyancy after entering water, sewage enters the cylinder body, the device is slowly lifted after being fully collected, the cylinder cover is unscrewed and poured into a detection container, the device is convenient to operate when the device is used for sampling, and water scattering can not occur in the operation process, so that the practical value of the device is greatly improved.

In summary, the following steps: according to the sampling device for sewage treatment, the piston is arranged in the bottom of the barrel, so that when the device is inserted into a sewage treatment tank, the piston rises by utilizing the buoyancy of water, sewage can be collected into the sealed barrel, the sampling operation of the device is more convenient, and water is not easy to spill; the sealing platform is arranged at the upper part of the piston, so that the sealing platform is attached to the bottom of the cylinder by using the water pressure in the cylinder when the device is lifted, the function of preventing watering is achieved, and the practicability of the device is greatly improved; through setting up spacing post, can make the piston utilize spacing post to carry out the height spacing after receiving buoyancy to rise, avoid appearing the problem of unable return.

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

Claims

1. A sampling device for sewage treatment, comprising: the device comprises a cylinder body (1), a cylinder bottom (2), a piston (3), a cylinder cover (4), a limiting column (5), a fixed seat (6), a telescopic rod (7) and a sealing platform (301); the method is characterized in that: the bottom end in the cylinder body (1) is provided with a cylinder bottom (2), and the cylinder body (1) is connected with the cylinder bottom (2) in an embedding manner; the piston (3) is arranged in the middle position in the cylinder bottom (2), and the piston (3) is movably connected with the cylinder bottom (2); the barrel cover (4) is arranged at the top end of the barrel body (1), and the barrel cover (4) is screwed with the barrel body (1) through threads; the limiting column (5) is arranged in the middle of the lower portion of the cylinder cover (4), and the limiting column (5) is connected with the cylinder cover (4) in a welding mode; the fixed seat (6) is positioned in the middle of the upper part of the cylinder cover (4), and the fixed seat (6) and the cylinder cover (4) are of an integrated structure; the telescopic rod (7) is arranged at the upper part of the fixed seat (6), and the telescopic rod (7) is screwed with the fixed seat (6) through threads; the sealing platform (301) is positioned at the upper part of the piston (3), and the sealing platform (301) and the piston (3) are of an integrated structure.

2. A sampling device for sewage treatment as claimed in claim 1, wherein: the cylinder body (1) is cylindrical and made of transparent acrylic materials, water level scale lines are printed on the outer wall of the cylinder body (1), and internal threads are arranged on the inner wall of the top end of the cylinder body.

3. A sampling device for sewage treatment as claimed in claim 1, wherein: the cylinder bottom (2) is cylindrical and made of rubber materials, and a conical through hole matched with the piston (3) is formed in the middle position in the cylinder bottom (2).

4. A sampling device for sewage treatment as claimed in claim 1, wherein: the piston (3) is in a hollow cone shape made of plastic materials, and a disc-shaped sealing platform (301) is arranged at the upper part of the piston (3).

5. A sampling device for sewage treatment as claimed in claim 1, wherein: spacing post (5) set up the inside at barrel (1) through cover (4), and the high interval 30mm between the sealed platform (301) on the bottom of spacing post (5) and bobbin base (2).

6. A sampling device for sewage treatment as claimed in claim 1, wherein: the telescopic rod (7) is a stainless steel multi-section telescopic rod.