CN212988914U - Sampling and collecting device for environmental engineering sewage recovery - Google Patents
Sampling and collecting device for environmental engineering sewage recovery Download PDFInfo
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- CN212988914U CN212988914U CN202021946038.5U CN202021946038U CN212988914U CN 212988914 U CN212988914 U CN 212988914U CN 202021946038 U CN202021946038 U CN 202021946038U CN 212988914 U CN212988914 U CN 212988914U
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Abstract
The utility model discloses a sampling collection device of environmental engineering sewage recovery in the technical field of sewage detection sampling collection device, including thief rod and sample test tube, thief rod is square pole, thief rod upper end fixedly connected with mounting panel, and the mounting panel upper end is installed little air pump, is equipped with the cavity in the mounting panel, and the trachea and the cavity of little air pump communicate, and mounting panel lower extreme circumference evenly is equipped with a plurality of screw holes, and threaded hole female connection has the test tube to place the shell, places the sample test tube in the test tube places the shell; the outer wall of the sampling rod is connected with a plurality of sampling plates in a sliding manner, each sampling plate is provided with a sampling hole, each sampling hole corresponds to one test tube placing shell, and the sampling holes are fixedly connected with water pipes; the other end of the water pipe is fixedly connected with the mounting plate and is inserted into the pipe orifice of the sampling test tube; one side of the sampling plate is in threaded connection with a fastening screw; the utility model discloses not only can fall into the sample, can adjust the layering sample interval in a flexible way moreover.
Description
Technical Field
The utility model relates to a sewage detection sampling acquisition device technical field specifically is an environmental engineering sewage recovery's sampling acquisition device.
Background
Water pollution is water that causes a reduction or loss in the use value of water due to harmful chemicals, and pollutes the environment. Acid, alkali and oxidant in the sewage, compounds such as copper, cadmium, mercury, arsenic and the like, and organic poisons such as benzene, dichloroethane, ethylene glycol and the like can kill aquatic organisms, and influence drinking water sources and scenic spots. When the organic matters in the sewage are decomposed by microorganisms, oxygen in the sewage is consumed, so that the life of aquatic organisms is influenced, and after dissolved oxygen in the sewage is exhausted, the organic matters are subjected to anaerobic decomposition to generate unpleasant gases such as hydrogen sulfide and mercaptan, so that the water quality is further deteriorated.
Before water pollution is treated, the pollution degree of water needs to be detected to formulate a reasonable treatment method. Because of the different depths of distribution of different contaminants in water, stratified sampling of contaminated water is often required. However, the existing stratified sampling equipment cannot flexibly adjust the stratified spacing.
Based on this, the utility model designs an environmental engineering sewage recovery's sample collection system to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a following technical scheme:
a sampling and collecting device for environmental engineering sewage recovery comprises a sampling rod and a sampling test tube, wherein the sampling rod is a square rod, the upper end of the sampling rod is fixedly connected with a mounting plate, a small air pump is mounted at the upper end of the mounting plate, a cavity is arranged in the mounting plate, an air pipe of the small air pump is communicated with the cavity, a plurality of threaded holes are uniformly formed in the circumference of the lower end of the mounting plate, a test tube placing shell is connected to the threaded holes in a threaded manner, and the sampling test tube is placed in the test tube placing shell; the outer wall of the sampling rod is connected with a plurality of sampling plates in a sliding manner, each sampling plate is provided with a sampling hole, each sampling hole corresponds to a test tube placing shell in position, and the sampling holes are fixedly connected with water pipes; the other end of the water pipe is fixedly connected with the mounting plate and is inserted into the pipe orifice of the sampling test tube; and one side of the sampling plate is in threaded connection with a fastening screw.
As a further proposal of the utility model, the lower end of the sampling rod is conical. When the sampler works, the sampling rod can be conveniently inserted into the riverbed if needed.
As a further proposal of the utility model, the left and right sides of the upper end of the mounting plate are symmetrically provided with the holding ring. During operation, the sampling device is convenient for being held by a hand.
As a further proposal of the utility model, the two ends of the water pipe are hard pipes, and the middle part is a silicone tube. When the sampling device works, the hard pipe is convenient to be fixed with the sampling plate and the mounting plate, and the water pipe can be prevented from being bent, so that sampled sewage cannot accurately enter the sampling test tube; the silicone tube can be bent, so that the sampling plate can move up and down conveniently.
As a further proposal of the utility model, the lower end of the sampling hole is fixedly connected with a filter screen. During operation, prevent that sewage impurity from blockking up the water pipe.
Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
through the cooperation of structures such as sampling rod, sampling arm, fastening screw, water pipe, test tube placement shell, sample test tube and little air pump use, the sampling arm can slide about the sampling rod outer wall in a flexible way, can be at the fixed sampling arm of optional position through fastening screw, and the sampling arm position of messenger is adjustable, and the layering sample interval is adjustable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that 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 cross-sectional view of the present invention;
fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;
fig. 4 is an enlarged schematic view of a portion B of fig. 2 according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-sampling rod, 2-sampling test tube, 3-mounting plate, 4-small air pump, 5-cavity, 6-test tube placing shell, 7-sampling plate, 8-water tube, 9-fastening screw, 10-holding ring, 11-filter screen and 12-sampling hole.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
the sampling device comprises a sampling rod 1 and a sampling test tube 2, wherein the sampling rod 1 is a square rod, the upper end of the sampling rod 1 is fixedly connected with a mounting plate 3, the upper end of the mounting plate 3 is provided with a small air pump 4, a cavity 5 is arranged in the mounting plate 3, an air pipe of the small air pump 4 is communicated with the cavity 5, the circumference of the lower end of the mounting plate 3 is uniformly provided with a plurality of threaded holes, the threaded holes are internally connected with a test tube placing shell 6, and the sampling test tube 2 is placed in the test tube; the outer wall of the sampling rod 1 is connected with a plurality of sampling plates 7 in a sliding manner, each sampling plate 7 is provided with a sampling hole 12, each sampling hole 12 corresponds to one test tube placing shell 6 in position, and the sampling holes 12 are fixedly connected with water pipes 8; the other end of the water pipe 8 is fixedly connected with the mounting plate 3 and is inserted into the pipe orifice of the sampling test tube 2; a fastening screw 9 is connected with one side of the sampling plate 7 in a threaded manner.
As an embodiment of the utility model, the lower end of the sampling rod 1 is conical. When the sampler works, the sampling rod 1 can be conveniently inserted into the riverbed if needed.
As an embodiment of the utility model, the left and right sides of the upper end of the mounting plate 3 are symmetrically provided with the holding rings 10. During operation, the sampling device is convenient for being held by a hand.
As an embodiment of the present invention, the two ends of the water pipe 8 are hard pipes, and the middle part is a silicone tube. When the sampling device works, the hard pipe is convenient to be fixed with the sampling plate 7 and the mounting plate 3, and the water pipe 8 can be prevented from being bent, so that sampled sewage cannot accurately enter the sampling test tube 2; the silicone tube can be bent, so that the sampling plate 7 can move up and down conveniently.
As an embodiment of the utility model, the lower end of the sampling hole 12 is fixedly connected with the filter screen 11. During operation, prevent that sewage impurity from blockking up water pipe 8.
One specific application of this embodiment is:
use the utility model discloses the time, according to the sample needs, nimble adjustment sampling dish is in the position on thief rod 1 to and the interval of adjacent sampling dish. The specific method comprises the following steps: it loosens fastening screw 9 to rotate earlier, then can slide from top to bottom along sample rod 1 with the sample dish, fastening screw 9 is screwed up in the rotation afterwards, make fastening screw 9 tightly withstand sample rod 1, sample rod 1 can have a reverse effort to fastening screw 9, because fastening screw 9 and sampling plate 7 threaded connection, so reverse effort can be given the sample dish for, make the sample dish different from one side inner wall of fastening screw 9 and hug closely with sample rod 1, the frictional force increase prevents that sampling plate 7 from sliding.
Next, insert the aquatic with thief rod 1, at this moment, the water pipe 8 of below can have sewage to get into, but the sewage on this sewage non-will sample layer, so will start little air pump 4 and aerify in to cavity 5, empty the sewage in the water pipe 8, then the air in the extraction cavity 5 makes cavity 5 internal gas pressure reduce, and sewage can be followed sampling hole 12 admission pipe 8 to flow into in the sample test tube 2 that corresponds from the water pipe 8 other end. After the sampling is completed, the test tube placing shell 6 is rotated to be taken down from the mounting plate 3, and the sampling test tube 2 filled with sewage is taken out from the test tube placing shell 6. The utility model discloses not only can fall into the sample, can adjust the layering sample interval in a flexible way moreover.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," 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 do not necessarily 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.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides an environmental engineering sewage recovery's sample collection system, includes thief rod (1) and sample test tube (2), its characterized in that: the sampling rod (1) is a square rod, the upper end of the sampling rod (1) is fixedly connected with a mounting plate (3), a small air pump (4) is mounted at the upper end of the mounting plate (3), a cavity (5) is arranged in the mounting plate (3), an air pipe of the small air pump (4) is communicated with the cavity (5), a plurality of threaded holes are uniformly formed in the circumference of the lower end of the mounting plate (3), a test tube placing shell (6) is connected to the threaded holes in an internal thread manner, and a sampling test tube (2) is placed in the test tube placing shell (6); the outer wall of the sampling rod (1) is connected with a plurality of sampling plates (7) in a sliding mode, each sampling plate (7) is provided with a sampling hole (12), each sampling hole (12) corresponds to one test tube placing shell (6), and the sampling holes (12) are fixedly connected with water pipes (8); the other end of the water pipe (8) is fixedly connected with the mounting plate (3) and is inserted into the pipe orifice of the sampling test tube (2); and one side of the sampling plate (7) is in threaded connection with a fastening screw (9).
2. The sampling and collecting device for environmental engineering sewage recovery according to claim 1, characterized in that: the lower end of the sampling rod (1) is conical.
3. The sampling and collecting device for environmental engineering sewage recovery according to claim 1, characterized in that: the left side and the right side of the upper end of the mounting plate (3) are symmetrically provided with holding rings (10).
4. The sampling and collecting device for environmental engineering sewage recovery according to claim 1, characterized in that: the two ends of the water pipe (8) are hard pipes, and the middle part of the water pipe is a silicone tube.
5. The sampling and collecting device for environmental engineering sewage recovery according to claim 1, characterized in that: the lower end of the sampling hole (12) is fixedly connected with a filter screen (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021946038.5U CN212988914U (en) | 2020-09-08 | 2020-09-08 | Sampling and collecting device for environmental engineering sewage recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021946038.5U CN212988914U (en) | 2020-09-08 | 2020-09-08 | Sampling and collecting device for environmental engineering sewage recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212988914U true CN212988914U (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021946038.5U Expired - Fee Related CN212988914U (en) | 2020-09-08 | 2020-09-08 | Sampling and collecting device for environmental engineering sewage recovery |
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| CN (1) | CN212988914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358409A (en) * | 2021-08-06 | 2021-09-07 | 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) | Hydrogeology surveys and uses soil layering sampling device |
-
2020
- 2020-09-08 CN CN202021946038.5U patent/CN212988914U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358409A (en) * | 2021-08-06 | 2021-09-07 | 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) | Hydrogeology surveys and uses soil layering sampling device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210416 Termination date: 20210908 |