CN217277129U

CN217277129U - Sewage sampling device

Info

Publication number: CN217277129U
Application number: CN202220495665.4U
Authority: CN
Inventors: 曹野
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-08-23
Anticipated expiration: 2032-03-09

Abstract

The utility model aims at providing a sewage sampling device, which comprises a base, a sewage tank, a motor, a recovery barrel and a sample adding pipe, wherein the sewage tank and the motor are fixedly connected on the base, an output shaft of the motor extends into the recovery barrel from the bottom of the recovery barrel, the top end of the output shaft is connected with a support frame, the end part of the support frame is provided with a sampling container seat, and a sampling container is placed on the sampling container seat; the water inlet of the sampling pipe is communicated with the first water outlet of the sewage tank, the water outlet of the sampling pipe is communicated with the first water inlet of the sewage tank, the sampling pipe is provided with a circulating pump, the sampling pipe right above the sampler container seat is provided with a liquid outlet, the sewage tank is provided with a sewage inlet hole, and the bottom of the recovery barrel is provided with a second water outlet. The consistency of a plurality of samples to be detected can be ensured, so that the monitoring and analyzing result is more accurate, and meanwhile, the deposition protection device of impurities in sewage in the sampling device is avoided.

Description

Sewage sampling device

Technical Field

The utility model relates to a sewage monitoring analysis technical field, concretely relates to sewage sampling device.

Background

With the rapid development of economy and the improvement of the industrialization level, the pollution of industrial sewage to the environment is increasingly intensified, the discharge of the industrial sewage has the characteristics of large discharge amount, wide pollution range, complex discharge mode, various pollutants and the like, and therefore, the method has very important significance for the detection of the sewage.

When detecting the chemical substance in the sewage, the current collection mode of sewage sampling for the current environmental monitoring is to use during water pipe extraction sewage directly adds sampling container such as beaker, mix a large amount of impurity in the sewage of being gathered easily, these impurity are difficult for clearing up and deposit easily, and environment sewage detection's experiment needs to detect many samples, later stage staff can appear because the poor unsafe problem of result that leads to of sample uniformity when detecting the chemical substance in the sewage, also can cause impurity deposition in sampling device's the application of sample pipeline, and then damage the device or be difficult for wasing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sewage sampling device can guarantee that the uniformity that detects the sample in many copies makes the monitoring analysis result more accurate, keeps away the impurity deposit protection device in sampling device in the sewage simultaneously.

The purpose of the utility model is realized through the following technical scheme:

a sewage sampling device comprises a base 5, a sewage tank 6, a motor 12, a recovery barrel 4 and a sampling pipe 1, wherein the sewage tank 6 and the motor 12 are fixedly connected to the base 5, an output shaft of the motor 12 extends into the recovery barrel 4 from the bottom of the recovery barrel 4, the top end of the output shaft is connected with a support frame 14, a sampling container seat 3 is installed at the end part of the support frame 14, and a sampling container 2 is placed on the sampling container seat 3; the water inlet of the sample adding pipe 1 is communicated with a first water outlet 17 of the sewage tank 6, the water outlet of the sample adding pipe 1 is communicated with a first water inlet 18 of the sewage tank 6, the sample adding pipe 1 is provided with a circulating pump 10, a liquid outlet 13 is arranged on the sample adding pipe 1 right above the sampler container seat 3, the sewage tank 6 is provided with a sewage inlet hole 7, and the bottom of the recycling bin 4 is provided with a second water outlet 9.

As a more excellent technical solution of the utility model: the liquid outlet 13 is provided with a sealing cover 11.

As a more excellent technical solution of the utility model: and a second water outlet 9 at the bottom of the recycling bin 4 is communicated with a second water inlet 16 on the sewage tank through a pipeline 8.

As a more excellent technical solution of the utility model: the second water inlet 16 is located above the level of the waste water tank 6.

As a more excellent technical solution of the utility model: the sewage inlet hole 7 is positioned at the bottom of the sewage tank 6, and a water pumping device is arranged at the sewage inlet hole 7.

As a more excellent technical solution of the utility model: and a water pump 15 is arranged on the pipeline 8.

As a more excellent technical solution of the utility model: and a weight sensor is arranged on the sampling container seat 3.

As a more excellent technical solution of the utility model: the sampling container 3 is a beaker.

The beneficial effects are as follows:

the utility model provides a sewage sampling device can guarantee that the uniformity of many samples guarantees that the result is accurate, avoids the impurity deposition protection device of collection system pipeline.

Drawings

FIG. 1 is a schematic structural view of a sewage sampling device according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a sewage sampling device according to another embodiment of the present invention;

FIG. 3 is a schematic view of the sewage sampling apparatus of FIG. 2 from a different angle;

fig. 4 is a schematic structural view of the sewage tank and the base of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 2-3, the utility model provides a sewage sampling device, which comprises a base 5, a sewage tank 6, a motor 12, a recycling bin 4 and a sampling tube 1, wherein the sewage tank 6 and the motor 12 are fixedly connected on the base 5, an output shaft of the motor 12 extends into the recycling bin 4 from the bottom of the recycling bin 4, the top end of the output shaft is connected with a support frame 14, a sampling container seat 3 is installed at the end part of the support frame 14, and a sampling container 2 is placed on the sampling container seat 3; the water inlet of the sample adding pipe 1 is communicated with a first water outlet 17 of the sewage tank 6, the water outlet of the sample adding pipe 1 is communicated with a first water inlet 18 of the sewage tank 6, the sample adding pipe 1 is provided with a circulating pump 10, a liquid outlet 13 is arranged on the sample adding pipe 1 right above the sampler container seat 3, the sewage tank 6 is provided with a sewage inlet hole 7, and the bottom of the recycling bin 4 is provided with a second water outlet 9.

In some embodiments, the liquid outlet 13 is provided with a sealing cap 11.

In some embodiments, as shown in fig. 1 and 4, the second water outlet 9 at the bottom of the recycling bin 4 is communicated with the second water inlet 16 at the top of the sewage tank through a pipeline 8.

In some embodiments, the second inlet 16 is located above the level of the waste water tank 6.

In some embodiments, the sewage inlet hole 7 is located at the bottom of the sewage tank 6, and a water pumping device is installed at the sewage inlet hole 7.

In some embodiments, the pipeline 8 is provided with a water pump 15.

In some embodiments, the sampling vessel 3 is a beaker.

In some embodiments, a weight sensor is mounted on the sampling vessel holder 3.

In some embodiments, the end of the output shaft of the motor 12 is connected to the outside of the bottom of the recycling bin 4, the supporting frame 14 is fixed to the inside of the bottom of the recycling bin 4, the output shaft drives the recycling bin 4 to rotate, and then drives the supporting frame 14 to rotate, and the second water outlet 9 at the bottom of the recycling bin is sealed by a rubber plug when sewage does not need to be discharged.

The utility model discloses a when sampling device uses, at first will treat experimental sewage extraction for and get into sewage case 6 through pumping device, sewage incasement level exceeds application of sample pipe 1 after, circulating pump 10 begins work, sewage flows from liquid outlet 13, the sample container 2 that is located under liquid outlet 13 begins to collect sewage, motor 12 begins to work after sewage reaches required volume, the sealed assurance sewage of output shaft and 4 junctions of recycling bin does not stay and the output shaft is rotatory unrestricted, the output shaft is rotatory to drive support frame 14 rotatory, it leaves the original position to drive sample container 2, sewage flows in recycling bin 4. For example, when the number of the liquid outlets is 8, the number of the sampling containers 2 located right below is also 8, and when the number of the sampling containers 2 is actually required to be less than 8, the unnecessary liquid outlets 13 can be closed by the sealing cover 11.

The utility model discloses a sampling device sewage when using is getting into sewage case 6 at first, reentrant application of sample pipe 1, and sewage circulation flows and sewage case 6 bottoms intake during the application of sample guarantees that impurity does not deposit in the device, and the uniformity of many samples also can be guaranteed to above-mentioned structure, makes the test result more accurate.

Since the above description is only a preferred example of the present invention and is not intended to limit the present invention, various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made to the present invention should be included in the protection scope of the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, coupled between two elements, or coupled in any other manner that does not materially affect the operation of the device, unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a sewage sampling device which characterized in that: the device comprises a base (5), a sewage tank (6), a motor (12), a recovery barrel (4) and a sampling pipe (1), wherein the sewage tank (6) and the motor (12) are fixedly connected onto the base (5), an output shaft of the motor (12) extends into the recovery barrel (4) from the bottom of the recovery barrel (4), the top end of the output shaft is connected with a support frame (14), a sampling container seat (3) is installed at the end part of the support frame (14), and a sampling container (2) is placed on the sampling container seat (3); the water inlet of application of sample pipe (1) and first delivery port (17) intercommunication of sewage case (6), the delivery port of application of sample pipe (1) and first water inlet (18) intercommunication of sewage case (6) install circulating pump (10) on application of sample pipe (1), be located sample container seat (3) directly over add application of sample pipe (1) and seted up liquid outlet (13), sewage case (6) on set up sewage manhole (7), second delivery port (9) have been seted up to recycling bin (4) bottom.

2. The effluent sampling apparatus as set forth in claim 1, wherein: and a sealing cover (11) is arranged on the liquid outlet (13).

3. The effluent sampling apparatus as set forth in claim 1, wherein: the sewage inlet hole (7) is positioned at the bottom of the sewage tank (6), and a water pumping device is arranged at the sewage inlet hole (7).

4. The effluent sampling apparatus as set forth in claim 1, wherein: the sampling container (2) is a beaker.

5. The effluent sampling apparatus as set forth in claim 1, wherein: and a second water outlet (9) at the bottom of the recovery barrel (4) is communicated with a second water inlet (16) on the sewage tank through a pipeline (8).

6. The effluent sampling apparatus as set forth in claim 5, wherein: the second water inlet (16) is positioned above the horizontal plane of the sewage tank (6).

7. The effluent sampling apparatus as set forth in claim 5, wherein: and a water pump (15) is arranged on the pipeline (8).