CN217561052U - Sampling device for wastewater detection - Google Patents
Sampling device for wastewater detection Download PDFInfo
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- CN217561052U CN217561052U CN202221366242.9U CN202221366242U CN217561052U CN 217561052 U CN217561052 U CN 217561052U CN 202221366242 U CN202221366242 U CN 202221366242U CN 217561052 U CN217561052 U CN 217561052U
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- sampling
- cup
- support rod
- sampling device
- pull rope
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- 238000005070 sampling Methods 0.000 title claims abstract description 83
- 239000002351 wastewater Substances 0.000 title claims abstract description 78
- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 230000007306 turnover Effects 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims description 7
- 238000012360 testing method Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 239000010842 industrial wastewater Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a sampling device for waste water detection relates to waste water detection technology field, and it can only can take a sample near the wastewater disposal basin top layer among the partial solution prior art at least, leads to the not accurate problem of testing result inadequately. The utility model provides a sampling device for waste water detection, including bracing piece and a plurality of sampling cups that distribute along the bracing piece axial interval, sampling cup top is equipped with the bowl cover rather than articulated; the novel cup cover turning device further comprises a pull rope used for pulling the cup covers to turn over simultaneously, and the pull rope is connected with one end, far away from the hinge point, of the cup cover.
Description
Technical Field
The utility model relates to a waste water detection technology field, concretely relates to a sampling device for waste water detection.
Background
In the industrial production process, a large amount of industrial wastewater is generated, and if the industrial wastewater is directly discharged, various heavy metal ions, toxic compounds and other harmful impurities in the wastewater can seriously pollute the natural environment, so the industrial wastewater can be discharged after being treated, and therefore, the collection and detection of the wastewater before the treatment and the discharge of the industrial wastewater are particularly important.
Before waste water detection, need be taking a sample waste water, at present, it samples before the wastewater disposal basin to be that the sampling personnel directly hold the sampling utensil, this kind of sampling mode only can take a sample the waste water that is close to the wastewater disposal basin top layer, when the wastewater disposal basin degree of depth is darker, it is comparatively troublesome to want to take a sample in the wastewater disposal basin depths, because the density of various impurity is different in the wastewater disposal basin, therefore, the distribution of various impurity is not even in the wastewater disposal basin, only the waste water that the wastewater disposal basin of taking a sample is close to the top layer can lead to follow-up testing result accurate inadequately.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sampling device for waste water detects for only can take a sample near the wastewater disposal basin top layer among the solution prior art, lead to the not accurate problem of testing result inadequately.
In order to solve the technical problem, the utility model adopts the following scheme:
the utility model provides a sampling device for wastewater detection, which comprises a support bar and a plurality of sampling cups axially distributed at intervals along the support bar, wherein the top of each sampling cup is provided with a cup cover hinged with the sampling cup;
the cup lid turnover mechanism further comprises a pull rope for pulling the cup lids to turn over simultaneously, and the pull rope is connected with one end of the cup lid far away from the hinge point of the pull rope.
Optionally, the end of the pull rope is further provided with a driving structure for driving the pull rope to pull the cup cover, and the driving structure comprises a manual driving part and an electric driving part.
Optionally, the manual driving part comprises a pull ring, and the pull ring is fixedly connected with the end of the pull rope.
Optionally, the electric driving part includes a dc driving motor disposed on the supporting rod, a rope winding disc is disposed on an output shaft of the dc driving motor, and the rope is wound on the rope winding disc.
Optionally, a holding rod perpendicular to the axis of the support rod is arranged at the top of the support rod, the direct current drive motor is arranged on the holding rod, a pulley for changing the moving direction of the pull rope is further arranged at the top of the support rod, and the pull rope is arranged on the pulley.
Optionally, a bottom-touching rod perpendicular to the axis of the support rod is arranged at the bottom of the support rod, and one end of the pull rope, far away from the driving structure, is elastically connected to the bottom-touching rod.
Optionally, one end of the cup cover, which is far away from the hinge point, is provided with a turnover ring extending out of the sampling cup, the pull rope is arranged in the turnover ring and movably connected with the turnover ring, the pull rope is further provided with a plurality of clamping blocks detachably connected with the pull rope, and the turnover ring is arranged between the clamping blocks.
Optionally, the number of the sampling cups is three, and the three sampling cups are distributed along the axial direction of the supporting rod at equal intervals.
Optionally, a plurality of mounting holes distributed at equal intervals are distributed on the support rod along the axial direction of the support rod, and the sampling cups are distributed on the support rod at intervals through the mounting holes.
Optionally, the bottom of the sampling cup is provided with a liquid discharge pipe, and the end of the liquid discharge pipe is sleeved with a liquid discharge cover.
The utility model has the advantages that:
the utility model discloses a sampling device for wastewater detection, which comprises a support rod and a plurality of sampling cups axially distributed at intervals along the support rod, wherein the top of each sampling cup is provided with a cup cover hinged with the sampling cup;
the cup lid turnover mechanism further comprises a pull rope for pulling the cup lids to turn over simultaneously, and the pull rope is connected with one end of the cup lid far away from the hinge point of the pull rope.
The function is as follows: stretch into the wastewater disposal basin with the bracing piece, because be provided with a plurality of interval distribution's sampling cup on the bracing piece, consequently, make a plurality of sampling cups be located the different degree of depth in the wastewater disposal basin, will take a sample articulated bowl cover pulling upset in cup top through the stay cord again afterwards, make the waste water of the different degree of depth get into the sampling cup, thereby can acquire the waste water sample of the different degree of depth in the wastewater disposal basin, accomplish the waste water sample of the different degree of depth, only can take a sample near the wastewater disposal basin top layer among the solution prior art, lead to the not accurate problem of testing result inadequately.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a schematic view of the cup lid according to the embodiment of the present invention;
FIG. 3 is a schematic view of a sampling cup according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a second embodiment of the present invention.
Description of the reference numerals:
1-support rod, 11-bottom contact rod, 111-tension spring, 12-holding rod, 2-sampling cup, 21-cup cover, 211-turning ring, 22-drainage tube, 23-drainage cover, 3-pull rope, 31-fixture block, 41-pull ring, 42-rope winding disc and 5-pulley.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and the terms are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that, unless otherwise explicitly specified or limited, the terms "disposed," "opened," "mounted," "connected," and "connected" are to be construed broadly, e.g., as either a fixed connection, a detachable connection, or an integral connection; 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 invention is explained in detail below with reference to the figures and with reference to exemplary embodiments:
the first embodiment is as follows:
as shown in fig. 1 to 3, a sampling device for wastewater detection comprises a support rod 1 and a plurality of sampling cups 2 axially distributed at intervals along the support rod 1, wherein the tops of the sampling cups 2 are provided with cup covers 21 hinged with the sampling cups;
the novel cup lid is characterized by further comprising a pull rope 3 for pulling the cup lids 21 to turn over simultaneously, and the pull rope 3 is connected with one ends of the cup lids 21 far away from hinged points of the pull ropes.
When in use, the supporting rod 1 is extended into a wastewater pool, and the supporting rod 1 is provided with a plurality of sampling cups 2 which are distributed at intervals, so that the sampling cups 2 are positioned at different depths in the wastewater pool, and then the pull rope 3 pulls and turns over the cup cover 21 which is hinged with the top of the sampling cup 2, so that wastewater at different depths enters the sampling cups 2, thereby obtaining wastewater samples at different depths in the wastewater pool and completing wastewater samples at different depths,
specifically, the tip of stay cord 3 still is equipped with the drive structure that is used for driving 3 pulling bowl covers 21 of stay cord, and the drive structure includes manual drive spare and electric drive spare, in this embodiment, adopts manual drive spare.
Specifically, the manual driving element includes a pull ring 41, and the pull ring 41 is fixedly connected to an end of the pull rope 3. After the bracing piece 1 stretched into the wastewater disposal basin, pulled stay cord 3 through pull ring 41, and then made 3 pulling bowl covers 21 upsets of stay cord for the waste water in the wastewater disposal basin pours into sample cup 2, accomplishes the sample sampling of the different degree of depth.
Specifically, the bottom of the supporting rod 1 is provided with a bottom-touching rod 11 perpendicular to the axis of the supporting rod, and one end of the pull rope 3, which is far away from the driving structure, is elastically connected to the bottom-touching rod 11. In this embodiment, as shown in fig. 1, the one end that pull ring 41 was kept away from to stay cord 3 is equipped with extension spring 111, and stay cord 3 is through extension spring 111 elastic connection in touching end rod 11, consequently, stretches into the in-process that sinks of wastewater disposal basin at bracing piece 1, can avoid because the upset of the bowl cover 21 that the water resistance leads to for before bracing piece 1 does not touch end, bowl cover 21 just overturns and opens, causes the water in the wastewater disposal basin to get into sample cup 2. In this embodiment, the bottom-touching rod 11 and the supporting rod 1 are integrally connected or welded.
Specifically, the one end that bowl cover 21 kept away from the pin joint is equipped with to the flip ring 211 that extends outside sampling cup 2, stay cord 3 locate in flip ring 211 and with flip ring 211 swing joint, still be equipped with a plurality of rather than the fixture block 31 of dismantling the connection on the stay cord 3, flip ring 211 locates between the fixture block 31. The volume of fixture block 31 is greater than inversion ring 211, along with pull ring 41 pulling stay cord 3 for fixture block 31 moves up, until being blocked in inversion ring 211 bottom, fixture block 31 drives the upset of bowl cover 21 afterwards and makes the waste water in the waste water pond pour into sampling cup 2. When the pull rope 3 is not pulled by the pull ring 41, because one end of the pull rope 3, which is far away from the pull ring 41, is provided with the tension spring 111, the tension spring 111 can pull the fixture block 31 above the turnover ring 211 to push the cup cover 21 to reset, so that the situation that the support rod 1 stretches into the wastewater disposal basin is avoided, and the cup cover 21 is opened by water flow resistance. In this embodiment, the latch 31 above and below the flip ring 211 is a knot tied to the pull rope 3.
Specifically, as shown in fig. 1, the number of the sampling cups 2 in this embodiment is three, and the three sampling cups 2 are equidistantly distributed along the axial direction of the support rod 1. The wastewater on the surface layer, the middle layer and the bottom layer of the wastewater pool can be obtained at least by arranging the at least three sampling cups 2, so that the detection data during detection are more accurate.
Preferably, a plurality of mounting holes are distributed on the support rod 1 along the axial direction of the support rod at equal intervals, and the sampling cups 2 are distributed on the support rod 1 at intervals through the mounting holes. In this embodiment, the distance between the mounting holes on the support rod 1 is small, and the distance range is between 5cm and 30 cm. The sampling cups 2 can be adjusted in number and spacing according to the depth of the wastewater pool. In this embodiment, a screw penetrating the mounting hole and spirally connected with the sampling cup 2 is further provided.
Specifically, the bottom of the sampling cup 2 is provided with a liquid discharge pipe 22, and the end of the liquid discharge pipe 22 is sleeved with a liquid discharge cover 23. After the waste water sample was accomplished, open flowing back lid 23, the waste water in the sample cup 2 can be discharged through fluid-discharge tube 22, and at this moment, the sampling personnel can be transported the waste water sample through the sampling test tube or other instruments of storing the sample temporarily and store can.
The working principle and the working process of the embodiment are as follows:
when the sampling cup device is used, the sampling cups 2 are equidistantly mounted on the supporting rod 1, after the sampling positions are reached, the supporting rod 1 is stretched into a wastewater pool, the supporting rod 1 and the bottom contact rod 11 fixed at the bottom of the supporting rod 1 are contacted to the bottom, one end of the pull rope 3 far away from the pull ring 41 is elastically connected with the bottom contact rod 11, therefore, the supporting rod 1 is stretched into the bottom of the wastewater pool, the overturning of the cup cover 21 caused by water flow resistance can be avoided, the sampling cups 2 are integrally sunk into the wastewater pool, the cup cover 21 cannot be freely opened under the condition of not receiving external force due to the reason of water pressure, the supporting rod 1 is stretched into the bottom of the wastewater pool, at the moment, as shown in fig. 1, the three sampling cups 2 are respectively located on the surface layer, the middle layer and the bottom layer of the wastewater pool, then the pull ring 41 is pulled, the pull rope 3 is pulled upwards, the clamping block 31 on the pull rope 3 is clamped at the bottom of the overturning ring 211, the cup cover 21 is pushed to be overturned and stopped, at the moment, gaps are reserved between the sampling cups 21 of the sampling cups 2, and the water in the wastewater pool under the effect of water pressure, namely, the sampling cups 2, and the sampling positions are taken. Later with the vertical wastewater disposal basin that pulls out of bracing piece 1, avoid the waste water of sampling cup 2 to be poured out, the personnel of taking a sample open three flowing back lid 23 of sampling cup 2 in proper order afterwards to use sample storage container to store waste water sample liquid can.
To sum up, through setting up the spaced sampling cup 2 that distributes on bracing piece 1 to make bowl cover 21 on the sampling cup 2 of interval distribution overturn simultaneously through stay cord 3, can make sampling cup 2 on the bracing piece 1 obtain the waste water of the different degree of depth after stretching into the wastewater disposal basin, accomplish the wastewater disposal basin sample of the different degree of depth in the wastewater disposal basin, solved among the prior art only can be at wastewater disposal basin top layer water intaking, lead to the not accurate problem of testing result inadequately.
Example two:
on the basis of the above embodiment, as shown in fig. 4, the electric driving member includes a dc driving motor disposed on the support rod 1, a rope winding disc 42 is disposed on an output shaft of the dc driving motor, and the rope 3 is wound on the rope winding disc 42. In this embodiment, the driving piece is direct current drive motor, can rotate through direct current drive motor drive wire reel 42 for the sampling personnel are more laborsaving, convenient to use.
Preferably, the top of the support rod 1 is provided with a holding rod 12 perpendicular to the axis of the support rod, the dc driving motor is arranged on the holding rod 12, the top of the support rod 1 is further provided with a pulley 5 for changing the moving direction of the pull rope 3, and the pull rope 3 is arranged on the pulley 5. Through setting up holding rod 12, and holding rod 12 perpendicular to bracing piece 1 sets up, can make the sampling personnel stretch into bracing piece 1 and hold when the wastewater disposal basin depths more suitable holding.
It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention, and such changes and modifications are to be considered as within the scope of the invention.
Claims (10)
1. A sampling device for wastewater detection is characterized by comprising a support rod (1) and a plurality of sampling cups (2) which are axially distributed at intervals along the support rod (1), wherein the tops of the sampling cups (2) are provided with cup covers (21) hinged with the sampling cups;
the novel cup lid is characterized by further comprising a pull rope (3) used for pulling the cup lids (21) to turn over simultaneously, wherein the pull rope (3) is connected with one end, far away from a hinge point, of the cup lid (21).
2. The sampling device for wastewater detection according to claim 1, wherein the end of the pulling rope (3) is further provided with a driving structure for driving the pulling rope (3) to pull the cup cover (21), and the driving structure comprises a manual driving part and an electric driving part.
3. A sampling device for wastewater detection according to claim 2, characterized in that the manual drive comprises a pull ring (41), the pull ring (41) being fixedly connected with the end of the pull rope (3).
4. The sampling device for wastewater detection according to claim 2, wherein the electric driving member comprises a dc driving motor disposed on the support rod (1), a rope winding disc (42) is disposed on an output shaft of the dc driving motor, and the pulling rope (3) is wound on the rope winding disc (42).
5. The sampling device for wastewater detection according to claim 4, characterized in that a holding rod (12) is arranged on the top of the support rod (1) and perpendicular to the axis of the support rod, the DC driving motor is arranged on the holding rod (12), a pulley (5) for changing the moving direction of the pull rope (3) is further arranged on the top of the support rod (1), and the pull rope (3) is lapped on the pulley (5).
6. A sampling device for wastewater detection according to claim 2, characterized in that the bottom of the supporting rod (1) is provided with a bottom-touching rod (11) arranged perpendicular to the axis thereof, and one end of the pulling rope (3) far away from the driving structure is elastically connected to the bottom-touching rod (11).
7. The sampling device for wastewater detection according to claim 1, wherein one end of the cup cover (21) far away from the hinge point is provided with a flip ring (211) extending outward of the sampling cup (2), the pull rope (3) is arranged in the flip ring (211) and movably connected with the flip ring (211), the pull rope (3) is further provided with a plurality of clamping blocks (31) detachably connected with the pull rope, and the flip ring (211) is arranged between the clamping blocks (31).
8. A sampling device for wastewater detection according to claim 1, characterized in that the number of sampling cups (2) is three, and three sampling cups (2) are equally spaced along the axial direction of the support rod (1).
9. The sampling device for wastewater detection according to claim 1, wherein the support rod (1) is distributed with a plurality of mounting holes at equal intervals along the axial direction thereof, and the sampling cups (2) are distributed on the support rod (1) at intervals through the mounting holes.
10. The sampling device for wastewater detection according to claim 1, characterized in that the bottom of the sampling cup (2) is provided with a drain pipe (22), and the end of the drain pipe (22) is sleeved with a drain cover (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221366242.9U CN217561052U (en) | 2022-06-02 | 2022-06-02 | Sampling device for wastewater detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221366242.9U CN217561052U (en) | 2022-06-02 | 2022-06-02 | Sampling device for wastewater detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217561052U true CN217561052U (en) | 2022-10-11 |
Family
ID=83499906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221366242.9U Active CN217561052U (en) | 2022-06-02 | 2022-06-02 | Sampling device for wastewater detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217561052U (en) |
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2022
- 2022-06-02 CN CN202221366242.9U patent/CN217561052U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Mei Xuyi Inventor after: Ma Pinpin Inventor after: Liu Daquan Inventor after: Luo Xiao Inventor before: Deng Chao Inventor before: Ma Pinpin Inventor before: Liu Daquan Inventor before: Luo Xiao |