CN210243278U - Automatic waste water sampling device - Google Patents

Automatic waste water sampling device Download PDF

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Publication number
CN210243278U
CN210243278U CN201921044719.XU CN201921044719U CN210243278U CN 210243278 U CN210243278 U CN 210243278U CN 201921044719 U CN201921044719 U CN 201921044719U CN 210243278 U CN210243278 U CN 210243278U
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China
Prior art keywords
pipe
waste water
electromagnetic valve
way electromagnetic
shell
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Active
Application number
CN201921044719.XU
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Chinese (zh)
Inventor
Jinshuai Wang
王锦帅
Ailing Lu
陆爱灵
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Jiangsu Changli Testing Service Co Ltd
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Jiangsu Changli Testing Service Co Ltd
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Priority to CN201921044719.XU priority Critical patent/CN210243278U/en
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Abstract

The utility model relates to the technical field of wastewater sampling, in particular to an automatic wastewater sampling device, which comprises a shell, a sewage pump and a battery pack which are fixed in the shell, wherein a three-way electromagnetic valve is fixedly arranged in the shell, each valve port of the three-way electromagnetic valve is respectively connected with a liquid inlet pipe, a liquid outlet pipe and a collecting pipe, and the sewage pump is connected on the liquid inlet pipe; one end of the liquid inlet pipe, which is positioned outside the shell, is sequentially connected with a plurality of sections of waste water collecting pipes through connecting sleeve threads, the interface of the waste water collecting pipe positioned at the bottommost end is connected with a one-way electromagnetic valve, and the interface of the one-way electromagnetic valve is connected with a water suction cover; the fixed installation pipe that is equipped with in bottom of casing, threaded connection has the collecting bottle on the installation pipe, and the collecting pipe all extends to in the collecting bottle with managing to find time the pipe. The utility model discloses simple structure can extract waste water automatically, and waste water sample is efficient, makes the sampling more true, can improve the accurate monitoring to sewage.

Description

Automatic waste water sampling device
Technical Field
The utility model relates to a waste water sampling technical field especially relates to an automatic waste water sampling device.
Background
With the development of cities to industrialization, the development of economy in China is greatly accelerated, but a large amount of industrial wastewater is often generated in the industrial production process, and detection personnel often need to sample the wastewater and then analyze components in the wastewater through sampling.
At present, after a domestic sewage sampler finishes once water taking and sampling, when next sampling is carried out, residual liquid exists in an original pipeline, so that the water taking and sampling by using the sampler are not real, sewage cannot be timely and accurately monitored, and the sewage discharge or sewage treatment cannot meet the environmental protection requirement, therefore, an automatic wastewater sampling device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the residual liquid in the collection pipe leads to the low accuracy of sewage monitoring in the prior art, and providing an automatic wastewater sampling device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an automatic wastewater sampling device is designed, and comprises a shell, a sewage pump and a battery pack which are fixed in the shell, wherein the sewage pump is connected to the battery pack through a lead, the top of the shell is fixedly provided with a handle, a three-way electromagnetic valve is fixedly arranged in the shell, each valve port of the three-way electromagnetic valve is respectively connected with a liquid inlet pipe, a liquid discharge pipe and a collecting pipe, the sewage pump is connected to the liquid inlet pipe, and one ends of the liquid inlet pipe and the liquid discharge pipe, which are far away from the three-way electromagnetic valve, extend to the outside;
one end of the liquid inlet pipe, which is positioned outside the shell, is sequentially connected with a plurality of sections of waste water collecting pipes through connecting sleeve threads, a single-pass electromagnetic valve is connected to a connector of the waste water collecting pipe positioned at the bottommost end, the single-pass electromagnetic valve is connected with the battery pack through a lead, and a water suction cover is connected to a connector of the single-pass electromagnetic valve;
the bottom of casing is fixed and is equipped with the installation pipe, threaded connection has the receiving flask on the installation pipe, the receiving tube extends to in the receiving flask.
Preferably, a first control switch is connected to a connecting lead of the sewage pump, the first control switch is fixed to the handle, a second control switch and a third control switch are respectively connected to connecting leads of the three-way electromagnetic valve and the single-way electromagnetic valve, and the second control switch and the third control switch are fixed to the housing.
Preferably, the inside of installation pipe is equipped with the sealing block, still pegs graft on the sealing block and has lost circulation the pipe, the outside at collecting pipe and lost circulation the pipe is wrapped up in to the sealing block.
Preferably, the wastewater collection pipe is provided with scales along the length direction thereof.
Preferably, the outer side of the single-way electromagnetic valve is provided with an anti-corrosion waterproof coating.
Preferably, a filter screen is fixedly arranged on the cover opening of the water absorption cover.
The utility model provides a pair of automatic waste water sampling device, beneficial effect lies in:
(1) the utility model discloses simple structure can extract waste water automatically, and waste water sampling efficiency is high.
(2) The utility model discloses can rinse the sampling pipe, effectively avoid gathering intraductal raffinate to the influence of next sampling, make the sampling more true, can improve the accurate monitoring to sewage.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a perspective view of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention;
labeled as: the device comprises a shell 1, a handle 2, a mounting pipe 3, a collecting bottle 4, a three-way electromagnetic valve 5, a liquid inlet pipe 6, a liquid discharge pipe 7, a collecting pipe 8, a sewage pump 9, a battery pack 10, an air release pipe 11, a wastewater collecting pipe 12, a first control switch 13, a connecting sleeve 14, a one-way electromagnetic valve 15, a water suction cover 16, a filter screen 17, scales 18, a sealing block 19, a second control switch 20 and a third control switch 21.
Detailed Description
The present invention will be further described with reference to the following specific examples. These examples are provided only for illustrating the present invention and are not intended to limit the scope of the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The structural features of the present invention will now be described in detail with reference to the accompanying drawings.
Referring to fig. 1-2, an automatic wastewater sampling device comprises a housing 1, a sewage pump 9 and a battery pack 10 fixed in the housing 1, wherein the sewage pump 9 is connected to the battery pack 10 through a lead, a handle 2 is fixed on the top of the housing 1, a three-way electromagnetic valve 5 is fixed in the housing 1, each valve port of the three-way electromagnetic valve 5 is respectively connected with a liquid inlet pipe 6, a liquid outlet pipe 7 and a collecting pipe 8, the sewage pump 9 is connected to the liquid inlet pipe 6, and one ends of the liquid inlet pipe 6 and the liquid outlet pipe 7, which are far away from the three-way electromagnetic valve 5, extend to the outside of the housing 1;
one end of the liquid inlet pipe 6, which is positioned outside the shell 1, is connected with a plurality of sections of waste water collecting pipes 12 through connecting sleeves 14 in a threaded manner, a single-pass electromagnetic valve 15 is connected to a connector of the waste water collecting pipe 12 positioned at the bottommost end, the single-pass electromagnetic valve 15 is connected with the battery pack 10 through a lead, and a water suction cover 16 is connected to a connector of the single-pass electromagnetic valve 15;
the fixed installation pipe 3 that is equipped with in bottom of casing 1, threaded connection has receiving flask 4 on the installation pipe 3, and collecting tube 8 extends to in the receiving flask 4.
The utility model discloses an automatic waste water sampling device, simple structure can extract waste water automatically, and waste water sampling efficiency is high, can rinse the sampling pipe, effectively avoids gathering intraductal raffinate to the influence of next sampling, makes the sampling more true, can improve the accurate monitoring to sewage.
Specifically, when in use, a plurality of sections of waste water collecting pipes 12 are connected according to the depth of waste water collection as required, the water suction cover 16 is submerged to the depth required to be collected, then the one-way electromagnetic valve 15 is opened, the three-way electromagnetic valve 5 is adjusted to be communicated with the liquid inlet pipe 6 and the collecting pipe 8, next, the sewage pump 9 is started to collect the waste water, the collected waste water is collected in the collecting bottle 4, after one-time collection is completed, the one-way electromagnetic valve 15, the three-way electromagnetic valve 5 and the sewage pump 9 are closed, when next waste water collection is carried out, the water suction cover 16 is submerged to the depth required to be collected, then the one-way electromagnetic valve 15 is opened, next, the three-way electromagnetic valve 5 is adjusted to be communicated with the liquid discharge pipe 7 and the liquid inlet pipe 6, the sewage pump 9 is opened, the waste water collecting pipe 12 is washed for 3-5 minutes by pumping the waste water with the same depth, the three-way electromagnetic valve 5 is, therefore, the authenticity of wastewater sampling can be effectively improved, and the accurate monitoring of the sewage can be improved.
Referring to fig. 1, further, a first control switch 13 is connected to a connection lead of the vacuum pump 9, the first control switch 13 is fixed to the handle 2, a second control switch 20 and a third control switch 21 are respectively connected to connection leads of the three-way solenoid valve 5 and the one-way solenoid valve 15, and the second control switch 20 and the third control switch 21 are fixed to the housing 1.
The first control switch 13, the second control switch 20 and the third control switch 21 are provided, so that the single-way electromagnetic valve 15, the three-way electromagnetic valve 5 and the vacuum pump 9 can be effectively controlled.
Referring to fig. 2, further, a sealing block 19 is arranged inside the mounting tube 3, a relief tube 11 is inserted into the sealing block 19, and the sealing block 19 is wrapped outside the collecting tube 8 and the relief tube 11.
Set up sealed piece 19, can seal collecting pipe 8 in the use, avoid the liquid of collecting in the collecting pipe 8 to leak outward, the pipe 11 of disappointing is used for keeping collecting pipe 8 and outside intercommunication each other.
Referring to fig. 1 and 2, further, the waste water collecting pipe 12 is provided with graduations 18 along its length.
The scale 18 is arranged, so that the wastewater collection depth can be conveniently controlled.
The outer side of the single-way electromagnetic valve 15 is provided with an anticorrosive waterproof coating, so that the single-way electromagnetic valve 15 can be effectively protected, and the service life of the single-way electromagnetic valve 15 is prolonged.
Referring to fig. 1, a filter screen 17 is further fixed on the mouth of the water absorption cover 16.
The filter screen 17 is arranged, so that large particles in the wastewater can be effectively prevented from entering the wastewater collection pipe 12, and the sewage pump 9 is effectively protected.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. An automatic wastewater sampling device comprises a shell (1), and a sewage pump (9) and a battery pack (10) which are fixed in the shell (1), wherein the sewage pump (9) is connected to the battery pack (10) through a lead, and a handle (2) is fixedly arranged at the top of the shell (1), and the automatic wastewater sampling device is characterized in that a three-way electromagnetic valve (5) is fixedly arranged in the shell (1), each valve port of the three-way electromagnetic valve (5) is respectively connected with a liquid inlet pipe (6), a liquid outlet pipe (7) and a collecting pipe (8), the sewage pump (9) is connected to the liquid inlet pipe (6), and one ends of the liquid inlet pipe (6) and the liquid outlet pipe (7) far away from the three-way electromagnetic valve (5) extend to the outside of the shell (;
one end of the liquid inlet pipe (6) positioned at the outer side of the shell (1) is connected with a plurality of sections of waste water collecting pipes (12) sequentially through connecting sleeves (14) in a threaded manner, a single-way electromagnetic valve (15) is connected to a connector of the waste water collecting pipe (12) positioned at the bottommost end, the single-way electromagnetic valve (15) is connected with the battery pack (10) through a lead, and a water suction cover (16) is connected to a connector of the single-way electromagnetic valve (15);
the bottom of casing (1) is fixed and is equipped with installation pipe (3), threaded connection has receiving flask (4) on installation pipe (3), collecting tube (8) extend to in receiving flask (4).
2. An automatic wastewater sampling device according to claim 1, characterized in that the connection lead of the wastewater pump (9) is connected with a first control switch (13), the first control switch (13) is fixed on the handle (2), the connection leads of the three-way solenoid valve (5) and the single-way solenoid valve (15) are respectively connected with a second control switch (20) and a third control switch (21), and the second control switch (20) and the third control switch (21) are fixed on the housing (1).
3. An automatic waste water sampling device according to claim 1, characterized in that the inside of the mounting tube (3) is provided with a sealing block (19), the sealing block (19) is further inserted with a gas release tube (11), and the sealing block (19) is wrapped outside the collecting tube (8) and the gas release tube (11).
4. An automatic waste water sampling device according to claim 1, wherein the waste water collection tube (12) is provided with graduations (18) along its length.
5. An automatic waste water sampling device according to claim 1, characterized in that the outside of the one-way solenoid valve (15) is provided with an anti-corrosive and waterproof coating.
6. An automatic waste water sampling device according to claim 1, characterized in that a filter screen (17) is fixed on the mouth of the water suction hood (16).
CN201921044719.XU 2019-07-05 2019-07-05 Automatic waste water sampling device Active CN210243278U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921044719.XU CN210243278U (en) 2019-07-05 2019-07-05 Automatic waste water sampling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921044719.XU CN210243278U (en) 2019-07-05 2019-07-05 Automatic waste water sampling device

Publications (1)

Publication Number Publication Date
CN210243278U true CN210243278U (en) 2020-04-03

Family

ID=69989884

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921044719.XU Active CN210243278U (en) 2019-07-05 2019-07-05 Automatic waste water sampling device

Country Status (1)

Country Link
CN (1) CN210243278U (en)

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