CN211347504U

CN211347504U - A sewage sample thief for environmental monitoring

Info

Publication number: CN211347504U
Application number: CN201921943134.1U
Authority: CN
Inventors: 李欣欣; 林南盛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-08-25
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a sewage sampler for environmental monitoring, which comprises a sampling cylinder, a fixed ring A and a fixed ring B; sampling cylinder outer wall top and bottom are fixed the bonding respectively and are had solid fixed ring A and solid fixed ring B, fixed bonding has the sleeve pipe between solid fixed ring A and the solid fixed ring B, the telescopic link has been inserted in the perpendicular slip of cover pipe inner chamber, the fixed balancing weight that bonds in telescopic link bottom, transversely run through on the solid fixed ring B lateral wall has the fixed screw, the sampling cylinder top is rotated through the pivot and is connected with the cover. The utility model discloses adjust the telescopic link and stretch out sheathed tube length downwards, then screw up the fixed screw for sheathed tube rigidity, for traditional sewage sample thief, this device is at the in-process of in-service use, and telescopic link and balancing weight can play the supporting role to the sampling cylinder, avoid the sampling cylinder bottom to insert during submarine silt, cause the sampling cylinder can't normally carry out the emergence of the sampling condition to sewage.

Description

A sewage sample thief for environmental monitoring

Technical Field

The utility model relates to a sewage sample thief technical field specifically is a sewage sample thief for environmental monitoring.

Background

With the development of human science and technology and the progress of society, the damage of human beings to nature is further intensified, especially to the damage of nature environment, in order to reduce the pollution of industry and agriculture to the environment, the environmental monitoring department needs to detect the water quality for a long time, and then judges whether someone discharges the waste water and pollutant that exceed the standard to the water.

The utility model with the Chinese patent number of CN201721824317.2 provides an internal pressure type sewage sampler for environmental monitoring, which comprises a sampling box body; the upper end of the sampling box body is provided with a main rope body; the lower end of the sampling box body is provided with a load; a water inlet hole is formed in the middle of the bottom plate at the lower end of the sampling box body; the lateral wall of the upper end of the sampling box body is also provided with an air outlet, and a sealing plate which can move up and down is arranged in the sampling box body. The device is characterized in that the position of the sealing plate is arranged; the length of the connecting rod and the installation position of the plug on the connecting rod enable the water inlet hole and the air outlet hole to be automatically opened when the box body reaches the water bottom; completing water body sampling; the box body can be automatically sealed when the water body is recovered so as to avoid secondary pollution; the whole structure is reasonable, the design is ingenious, and the use and the operation are very convenient.

However, the device has the following problems in the actual use process:

1. in the actual use process of the device, the water inlet hole at the bottom of the device is easily inserted into sludge at the bottom of sewage, so that the water inlet hole is blocked, and the sewage cannot be normally collected;

2. the device is at the in-process of in-service use, and the sampling cylinder directly is lost into in the sewage, and pulls out from sewage through the rope, putting into and pulling out from sewage in-process, the sampling cylinder all probably causes the damage with bumps such as stone debris in the sewage.

In order to solve the problem, the utility model provides a sewage sampler for environmental monitoring.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage sample thief for environmental monitoring has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sewage sampler for environmental monitoring comprises a sampling cylinder, a fixing ring A and a fixing ring B;

sampling cylinder outer wall top and bottom are fixed bonding respectively and are had solid fixed ring A and solid fixed ring B, fixed bonding has the sleeve pipe between solid fixed ring A and the solid fixed ring B, the telescopic link has been inserted in the vertical slip of cover tube inner chamber, the fixed balancing weight that bonds in telescopic link bottom, transversely run through on the solid fixed ring B lateral wall has the fixed screw, the sampling cylinder top is rotated through the pivot and is connected with the cover, sampling cylinder inner chamber bottom vertical fixation bonds has spacing slide bar, spacing slide bar vertical slip runs through the sheet rubber middle part, the sampling cylinder bottom runs through perpendicularly and has seted up the inlet opening, the inlet opening is located under the sheet rubber.

As a preferred embodiment of the present invention, the telescopic rod vertically slides through the fixing ring B.

As a preferred embodiment of the utility model, fixed bonding has the handle between the solid fixed ring A top left and right sides, the rope fastening hole has been seted up at the handle middle part.

As a preferred embodiment of the present invention, the fixing screw is connected to the fixing ring B by a screw.

As a preferred embodiment of the present invention, the sleeves and the telescopic rod are specifically multiple groups, and the sampling cylinder is located between the multiple groups of sleeves.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a sewage sample thief for environmental monitoring adjusts the telescopic link and stretches out sheathed tube length downwards, then screws up the fixed screw for sheathed tube rigidity, for traditional sewage sample thief, this device is at the in-process of in-service use, and telescopic link and balancing weight can play the supporting role to the sampling cylinder, avoid the sampling cylinder bottom to insert submarine silt, cause the sampling cylinder can't normally carry out the emergence of the sampling condition to sewage.

2. The utility model relates to a sewage sample thief for environmental monitoring, the sleeve pipe between solid fixed ring A and the solid fixed ring B can effectually protect the cartridge, avoids the in-process of cartridge in losing the sewage and the in-process of pulling out from sewage, and the cartridge has prolonged the life of cartridge with the damage that bumps such as the stone debris in the sewage caused.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front sectional view of a sewage sampler for environmental monitoring according to the present invention;

FIG. 2 is a top view of the top of a sampling cylinder of a sewage sampler for environmental monitoring according to the present invention;

fig. 3 is a top view section of the sampling cylinder, the fixing ring B and the sleeve of the sewage sampler for environmental monitoring.

In the figure: the sampling device comprises a balancing weight 1, a water inlet hole 2, a rubber sheet 3, a limiting slide rod 4, a sleeve 5, a telescopic rod 6, a sampling cylinder 7, a cylinder cover 8, a fixing ring A9, a handle 10, a fixing ring B11, a fixing screw 12 and a rope tying hole 13.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

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 explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in the model of providing with electrical apparatus only supplies the reference, to the ordinary technical personnel in this field, can change the different models that the function is the same according to the in service use condition and use electrical apparatus, to the ordinary technical personnel in this field, can the particular case understand that above-mentioned term is in the utility model provides a concrete meaning.

Referring to fig. 1-3, the present invention provides a technical solution: a sewage sampler for environmental monitoring comprises a sampling cylinder 7, a fixing ring A9 and a fixing ring B11;

7 outer wall tops of sampling cylinder and bottom are fixed bonding respectively have solid fixed ring A9 and solid fixed ring B11, fixed bonding has sleeve pipe 5 between solid fixed ring A9 and the solid fixed ring B11, 5 inner chamber vertical slip of sleeve pipe has inserted

telescopic link

6, 6 fixed bonding in bottom of telescopic link has balancing weight 1, transversely run through on the solid fixed ring B11 lateral wall has set

screw

12, 7 tops of sampling cylinder are rotated through the pivot and are connected with

cover

8, 7 inner chamber bottoms vertical fixation of sampling cylinder bond and have spacing slide bar 4, spacing slide bar 4 vertical slip runs through 3 middle parts of sheet rubber, 7 bottoms of sampling cylinder run through perpendicularly and have seted up inlet opening 2, inlet opening 2 is located sheet rubber 3 under.

Wherein, the telescopic rod 6 vertically slides and penetrates through the fixed ring B11.

The handle 10 is fixedly bonded between the left side and the right side of the top of the fixing ring A9, and the middle of the handle 10 is provided with a rope tying hole 13.

Wherein, the fixing screw 12 is in threaded connection with the fixing ring B11.

The sleeves 5 and the telescopic rods 6 are multiple groups, and the sampling cartridges 7 are located among the multiple groups of sleeves 5.

It should be noted that, the utility model relates to a sewage sampler for environmental monitoring, including balancing weight 1, inlet opening 2, sheet rubber 3, spacing slide bar 4, sleeve pipe 5, telescopic link 6, sampling cylinder 7, cover 8, solid fixed ring A9, handle 10, solid fixed ring B11, fixed screw 12, rope tying hole 13, the part is the general standard or the part that technical staff in the field knows, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff.

The theory of operation, adjust the telescopic link 6 length that stretches out sleeve pipe 5 downwards, then screw up fixed screw 12, make the position of sleeve pipe 5 fixed, then tie the rope in rope tying hole 13, then put into the sewage through the rope with this device, after this device sinks the aquatic, under hydraulic effect, sheet rubber 3 rises along spacing slide bar 4, make sewage can get into the sampling cylinder 7 inner chamber through inlet opening 2, then just can pull out this device from sewage through the rope, for traditional sewage sampler, this device is in-process in the in-service use, telescopic link 6 and balancing weight 1 can play the supporting role to sampling cylinder 7, avoid in the submarine silt is inserted to sampling cylinder 7 bottom, cause sampling cylinder 7 can't normally carry out the emergence of the sampling condition to sewage, simultaneously sleeve pipe 5 between solid fixed ring A9 and the solid fixed ring B11 can effectually protect sampling cylinder 7, avoid cartridge 7 at the in-process of losing into in the sewage and the in-process of pulling out from the sewage, the damage that bumps and cause such as stone debris in cartridge 7 and the sewage has prolonged cartridge 7's life.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A sewage sampler for environmental monitoring is characterized by comprising a sampling cylinder (7), a fixing ring A (9) and a fixing ring B (11);

the top and the bottom of the outer wall of the sampling cylinder (7) are respectively fixedly bonded with a fixing ring A (9) and a fixing ring B (11), a sleeve (5) is fixedly bonded between the fixing ring A (9) and the fixing ring B (11), an expansion link (6) is vertically inserted into the inner cavity of the sleeve (5) in a sliding way, a counterweight (1) is fixedly bonded at the bottom of the expansion link (6), a fixing screw (12) transversely penetrates through the side wall of the fixing ring B (11), the top of the sampling cylinder (7) is rotationally connected with a cylinder cover (8) through a rotating shaft, a limiting slide bar (4) is vertically fixed and bonded at the bottom of the inner cavity of the sampling cylinder (7), the limiting slide bar (4) vertically slides to penetrate through the middle of the rubber sheet (3), the bottom of the sampling cylinder (7) vertically penetrates through the sampling cylinder to be provided with the water inlet hole (2), and the water inlet hole (2) is located under the rubber sheet (3).

2. The effluent sampler for environmental monitoring as claimed in claim 1, wherein: the telescopic rod (6) vertically slides to penetrate through the fixing ring B (11).

3. The effluent sampler for environmental monitoring as claimed in claim 1, wherein: fixed bonding has handle (10) between the solid fixed ring A (9) top left and right sides, rope tying hole (13) have been seted up at handle (10) middle part.

4. The effluent sampler for environmental monitoring as claimed in claim 1, wherein: the fixing screw (12) is in threaded connection with the fixing ring B (11).

5. The effluent sampler for environmental monitoring as claimed in claim 1, wherein: the sampling device is characterized in that the sleeves (5) and the telescopic rods (6) are multiple groups, and the sampling cylinders (7) are located among the multiple groups of sleeves (5).