CN211740731U - Sewage sampling device and sewage treatment equipment - Google Patents
Sewage sampling device and sewage treatment equipment Download PDFInfo
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- CN211740731U CN211740731U CN202020223347.3U CN202020223347U CN211740731U CN 211740731 U CN211740731 U CN 211740731U CN 202020223347 U CN202020223347 U CN 202020223347U CN 211740731 U CN211740731 U CN 211740731U
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Abstract
The utility model relates to a sewage sampling device and sewage treatment device relates to sewage treatment device technical field, and sewage sampling device includes flexible subassembly, a plurality of sampling bucket and with a plurality of sampling bucket one-to-one's a plurality of pistons, sampling bucket one end are equipped with the piston entry, and the other end is equipped with the water inlet, and the piston passes through the cooperation of pegging graft of piston entry and sampling bucket, and when the piston was done and is kept away from the water inlet and removes, can be with outside sewage by the water inlet suction sampling bucket in, the water inlet that a plurality of sampling buckets correspond sets up at the direction of height interval, and sampling bucket and piston are connected respectively to flexible subassembly for promote all pistons and be close to or keep away from corresponding water inlet. The technical problem that the sampling result of a sewage sampling device in the prior art is not comprehensive enough, so that the detection result is inaccurate is solved.
Description
Technical Field
The utility model relates to a sewage treatment device technical field particularly, relates to a sewage sampling device and sewage treatment device.
Background
Sewage, which generally refers to effluent water from life and production, is contaminated to some extent, and mainly comprises domestic sewage, industrial wastewater and initial rainwater, and main pollutants of sewage comprise pathogen pollutants, oxygen-consuming pollutants, plant nutrients, toxic pollutants and the like. Because the sewage contains various harmful substances, the sewage is directly discharged without treatment, the human body health and the whole ecological environment are directly influenced, so the sewage discharge firstly needs to be treated, the sewage needs to be sampled and detected before the sewage treatment, and the detection accuracy of a sewage water sample directly influences the sewage treatment scheme and even the sewage treatment effect.
Because the density of pollutant is different, the quality of water of the sewage of highly difference in the sewage pond has certain change, all is the single-point to sewage sample test in current sewage sampling technique, and the sample result is not comprehensive enough to caused the inaccurate problem of testing result.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a sewage sampling device and sewage treatment device for it is comprehensive inadequately to alleviate the sewage sampling device sampling result among the prior art, thereby easily causes the unsafe technical problem of testing result.
In a first aspect, an embodiment provides a sewage sampling device, which includes a telescopic assembly, a plurality of sampling buckets, and a plurality of pistons corresponding to the sampling buckets one to one;
a piston inlet is formed in one end of the sampling barrel, a water inlet is formed in the other end of the sampling barrel, the piston is in inserted fit with an inner cavity of the sampling barrel through the piston inlet, and when the piston moves away from the water inlet, external sewage can be sucked into the sampling barrel through the water inlet;
it is a plurality of the sample bucket corresponds the water inlet sets up at the direction of height interval, flexible subassembly is connected respectively the sample bucket with the piston is used for promoting all the piston is close to or keeps away from correspondingly the water inlet.
In an optional embodiment, a first connecting portion and a second connecting portion are arranged on a barrel wall of the sampling barrel, the first connecting portion on the sampling barrel can be detachably connected with any other second connecting portion on the sampling barrel, and the adjacent sampling barrels are arranged at intervals in the height direction.
In an optional embodiment, the first connecting part comprises a connecting column, the second connecting part comprises a connecting hole, and the connecting column is in plug fit with the connecting hole;
the sewage sampling device further comprises a threaded connecting piece, a threaded hole is formed in the connecting column, a through hole communicated with the connecting hole is formed in the barrel wall of the sampling barrel, and the threaded connecting piece can penetrate through the through hole and is in threaded connection with the threaded hole.
In optional embodiment, sewage sampling device still includes connecting rod and first connecting plate, the quantity of connecting rod with the quantity of first connecting plate be a plurality ofly and with the quantity of piston is the same, just the connecting rod first connecting plate with piston three one-to-one, the one end of connecting rod with corresponding piston rigid coupling, the other end and corresponding first connecting plate rigid coupling, it is a plurality of first connecting plate sets up side by side in the direction of height, and the rigid coupling can be dismantled from beginning to end.
In the optional embodiment, the sampling bucket is in water inlet department installs the sampling tube, the sampling tube is kept away from the one end of water inlet is equipped with the filter screen.
In an optional implementation manner, the telescopic assembly comprises an air cylinder, a cylinder body of the air cylinder is fixedly connected with any one of the sampling barrels, and a piston rod of the air cylinder is fixedly connected with any one of the first connecting plates.
In an optional embodiment, the number of the air cylinders is two, one of the air cylinders is fixedly connected with the sampling barrel at the highest position, the other air cylinder is fixedly connected with the sampling barrel at the lowest position, and the two air cylinders and the sampling barrels are arranged in parallel in the height direction.
In an optional embodiment, the sewage sampling device further comprises a connecting seat and a second connecting plate, the connecting seat is fixedly connected with the sampling barrel and used for fixing the cylinder body of the air cylinder, and the second connecting plate is fixedly connected with the first connecting plate and used for fixing the piston rod of the air cylinder.
In an optional implementation mode, the sewage sampling device further comprises a stabilizer bar with adjustable length, the length direction of the stabilizer bar is the height direction, and one end of the stabilizer bar is fixedly connected to the sampling barrel at the highest position.
In a second aspect, embodiments provide a wastewater treatment plant comprising a wastewater sampling apparatus according to any of the preceding embodiments.
Compared with the prior art, the utility model provides a sewage sampling device and sewage treatment device's beneficial effect as follows:
the utility model provides a sewage sampling device, including flexible subassembly, a plurality of sampling bucket and with a plurality of sampling bucket quantity the same and a plurality of pistons of one-to-one, the piston inserts the inner chamber of sampling bucket by the piston entry of sampling bucket, when the piston is accomplished and is pegged graft the complex with corresponding sampling bucket, has also sealed the piston entry, forms between piston and the water inlet place diapire and deposits the water cavity. A plurality of sampling buckets connect gradually to the water inlet that makes a plurality of sampling buckets correspond sets up at the direction of height interval, and flexible subassembly is connected sampling bucket and piston, and under the drive of flexible subassembly, all pistons homoenergetic remove sampling bucket relatively, with the water storage cavity volume that changes the sampling bucket.
When the sampling device works specifically, all the pistons are driven to be close to the water inlet until the pistons are abutted against the bottom wall of the water inlet, so that the volume of a water taking cavity of the sampling barrel is close to zero, and the influence on a detection result caused by the mistaken entering of sewage with other heights in the water discharging process is effectively avoided; after the preparation is accomplished, sink sewage sampling device into aquatic, reach the settlement height until all water inlets, the flexible subassembly work, the piston is done and is kept away from the water inlet and remove, the volume grow gradually of depositing the water chamber, and the negative pressure that produces simultaneously inhales the water chamber with external sewage by the water inlet, has accomplished the sample operation of the sewage of settlement height. The sewage sampling device can once only accomplish the sampling operation of the sewage of co-altitude promptly, and the sample result is more comprehensive, and the testing result is also more accurate.
The utility model provides a sewage treatment device's technical advantage is the same with above-mentioned sewage sampling device's technical advantage, and it is no longer repeated here.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.
Fig. 1 is a schematic structural view of a sewage sampling device provided by the embodiment of the utility model.
Icon: 10-sampling barrel; 20-a piston; 30-connecting column; 40-a connecting rod; 50-a first connection plate; 60-sampling tube; 70-filtering with a filter screen; 80-a cylinder; 90-a connecting seat; 110-a second connecting plate; 120-a stabilizer bar;
11-a connection hole; 12-a through hole;
31-threaded hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
In the description of the present invention, it should be noted that the terms "inside" and "outside" are used for indicating the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the utility model is usually placed when using, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally 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.
Example one
Referring to fig. 1, the sewage sampling device that this embodiment provided, including flexible subassembly, a plurality of sampling buckets 10 and with a plurality of sampling buckets 10 the same and a plurality of pistons 20 of one-to-one, piston 20 inserts the inner chamber of sampling bucket 10 by the piston entry of sampling bucket 10, and piston 20 accomplishes when pegging graft the cooperation with corresponding sampling bucket 10, has also sealed the piston entry, forms between piston 20 and the water inlet place diapire and deposits the water cavity. A plurality of sampling buckets 10 connect gradually to the water inlet that makes a plurality of sampling buckets 10 correspond sets up at the direction of height interval, and flexible subassembly is connected sampling bucket 10 and piston 20, and under the drive of flexible subassembly, all pistons 20 homoenergetic remove sampling bucket 10 relatively, and it is long-pending to change the water storage cavity of sampling bucket 10.
When the sampling device works specifically, all the pistons 20 are driven to be close to the water inlets until the pistons are abutted against the bottom walls of the water inlets, so that the volume of the water taking cavity of the sampling barrel 10 is close to zero, and the influence on a detection result caused by the wrong entering of sewage with other heights in the water discharging process is effectively avoided; after the preparation is accomplished, sink sewage sampling device into aquatic, reach the settlement height until all water inlets, the flexible subassembly work, piston 20 does and keeps away from the water inlet and removes, and the volume in water storage cavity grow gradually, and the negative pressure that produces simultaneously inhales water storage cavity with external sewage by the water inlet, has accomplished the sample operation of the sewage of settlement height. The sewage sampling device can once only accomplish the sampling operation of the sewage of co-altitude promptly, and the sample result is more comprehensive, and the testing result is also more accurate.
Worth explaining, the appearance of sampling bucket 10 is preferably the quadrangular cubic structure, and its inner chamber can be the quadrangular cubic structure, also can be cylindrical structure, and a plurality of sampling buckets 10 all keep flat and set up side by side in the direction of height, compares in the cross sectional area of the inner chamber of sampling bucket 10, and the aperture of the water inlet that sampling bucket 10 corresponds is very little, and then can be accurate inhale the sewage of setting for the high department. Finally, the sewage sampling apparatus may include two or more sampling buckets 10, the specific number being determined by the number of samples required.
Specifically, the present embodiment further provides the following detailed description of the specific structure of the sewage sampling device.
In this embodiment, the wall of the sampling barrel 10 is provided with a first connection portion and a second connection portion, and the first connection portion on the sampling barrel 10 can be detachably connected with the second connection portion on any other sampling barrel 10, so that adjacent sampling barrels 10 are arranged at intervals in the height direction.
Specifically, it all is equipped with four and one-to-one to set up first connecting portion and second connecting portion preferentially, and four first connecting portions set up in the four corners position of sampling bucket 10 bucket wall up, and four second connecting portions set up in the four corners position of sampling bucket 10 bucket wall down, and four first connecting portions on sampling bucket 10 can be dismantled with four second connecting portions on another sampling bucket 10 and be connected to can make the bucket wall that sampling bucket 10 faced up and another sampling bucket 10 bucket wall laminating contact down.
Alternatively, the first connection portion and the second connection portion may be two or other numbers as long as the relative fixation between two adjacent sampling buckets 10 can be ensured.
In this embodiment, first connecting portion include spliced pole 30, and the second connecting portion include connecting hole 11, and spliced pole 30 and the cooperation of pegging graft of connecting hole 11 still include threaded connection spare, are equipped with screw hole 31 on the spliced pole 30, and the bucket wall of sampling bucket 10 is equipped with the through-hole 12 with connecting hole 11 intercommunication, and threaded connection spare can pass through-hole 12 to with screw hole 31 threaded connection.
Specifically, the threaded connection piece is preferably a bolt, the axial directions of the through hole 12 and the threaded hole 31 are both horizontal directions, and when the upward barrel wall of the sampling barrel 10 can be in contact with the downward barrel wall of another sampling barrel 10 in an attaching manner, the axial line of the through hole 12 coincides with the axial line of the corresponding threaded hole 31, and the bolt penetrates through the through hole 12 and is in threaded connection with the threaded hole 31, so that the fixed connection of adjacent sampling barrels 10 is ensured.
In this embodiment, the sewage sampling device further includes a connecting rod 40 and a first connecting plate 50, the number of the connecting rod 40 and the number of the first connecting plate 50 are a plurality of and the same as the number of the pistons 20, and the connecting rod 40, the first connecting plate 50 and the pistons 20 are in one-to-one correspondence, one end of the connecting rod 40 is fixedly connected with the corresponding piston 20, the other end is fixedly connected with the corresponding first connecting plate 50, the plurality of first connecting plates 50 are arranged in parallel in the height direction, and the fixedly connected ends can be disassembled from head to tail.
Specifically, adjacent connecting plates are preferably matched with the connecting holes 11 through the connecting columns 30 in a splicing manner, the fixedly connecting operation is completed in a bolt connecting manner, at the moment, the connecting plates are relatively fixed and form a complete moving plate, all the pistons 20 are fixedly connected with the moving plate, at the moment, the telescopic assembly pushes the moving plate to be close to or far away from the sampling barrel 10, and then all the pistons 20 can move relative to the sampling barrel 10.
Preferably, the telescopic assembly may include an air cylinder 80, a cylinder body of the air cylinder 80 is fixedly connected to any one of the sampling barrels 10, and a piston rod of the air cylinder 80 is fixedly connected to any one of the first connecting plates 50, that is, when the cylinder body is fixedly connected to one of the sampling barrels 10, the piston rod of the cylinder body is fixedly connected to the first connecting plate 50 corresponding to the sampling barrel 10.
In this embodiment, the number of the air cylinders 80 is two, one of the air cylinders is fixedly connected to the sampling barrel 10 at the highest position, the other air cylinder is fixedly connected to the sampling barrel 10 at the lowest position, and the two air cylinders 80 and the sampling barrels 10 are arranged in parallel in the height direction.
Specifically, with reference to fig. 1, one of the air cylinders 80 is disposed at the upward barrel wall of the uppermost sampling barrel 10, the other air cylinder 80 is disposed at the downward barrel wall of the lowermost sampling barrel 10, and the two air cylinders 80 work simultaneously to ensure the smooth movement of all the pistons 20 relative to the corresponding sampling barrels 10.
In this embodiment, the sewage sampling apparatus further includes a connecting seat 90 and a second connecting plate 110, the connecting seat 90 is detachably and fixedly connected to the sampling barrel 10 for fixing the cylinder body of the cylinder 80, and the second connecting plate 110 is detachably and fixedly connected to the first connecting plate 50 for fixing the piston rod of the cylinder 80.
Preferably, also through spliced pole 30 and connecting hole 11 grafting cooperation between first connecting plate 50 and the second connecting plate 110 to accomplish the rigid coupling operation through bolted connection's mode, through setting up connecting seat 90 and second connecting plate 110, make things convenient for the equipment between cylinder 80, sampling bucket 10 and the first connecting plate 50, assemble convenient and fast more.
In this embodiment, the sampling barrel 10 is provided with the sampling tube 60 at the water inlet, and the end of the sampling tube 60 far away from the water inlet is provided with the filter screen 70.
Specifically, filter screen 70 can effectively avoid large granule impurity to get into and deposit the water intracavity, and in addition, the impurity that attaches to on filter screen 70 also only can partially remain in sampling tube 60, can not get into and deposit the water chamber, has further guaranteed the quality of the sewage of sample.
In this embodiment, the sewage sampling device further includes a length-adjustable stabilizer bar 120, the length direction of the stabilizer bar 120 is the height direction, and one end of the stabilizer bar is fixedly connected to the sampling barrel 10 at the highest position.
Specifically, the stabilizer bar 120 is preferably a telescopic bar, and the worker can adjust the height of the sewage sampling device entering the sewage pool and ensure the fixation of the sampling device by holding the stabilizer bar 120.
Example two
The present example provides a wastewater treatment facility comprising a wastewater sampling apparatus according to any of the preceding examples.
The technical advantages of the sewage treatment equipment provided by the embodiment are the same as those of the sewage sampling device, and are not repeated herein.
It should be noted that, in the case of conflict, the features in the embodiments of the present invention may be combined with each other.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (10)
1. A sewage sampling device is characterized by comprising a telescopic assembly, a plurality of sampling barrels (10) and a plurality of pistons (20) which correspond to the sampling barrels (10) one by one;
a piston inlet is formed in one end of the sampling barrel (10), a water inlet is formed in the other end of the sampling barrel, the piston (20) is in plug fit with the inner cavity of the sampling barrel (10) through the piston inlet, and when the piston (20) moves away from the water inlet, external sewage can be sucked into the sampling barrel (10) through the water inlet;
a plurality of sample bucket (10) correspond the water inlet sets up at the direction of height interval, flexible subassembly is connected respectively sample bucket (10) with piston (20) are used for promoting all piston (20) are close to or keep away from correspondingly the water inlet.
2. The sewage sampling device according to claim 1, wherein the wall of the sampling barrel (10) is provided with a first connecting part and a second connecting part, the first connecting part on the sampling barrel (10) can be detachably connected with the second connecting part on any one of the rest sampling barrels (10), and the adjacent sampling barrels (10) are arranged at intervals in the height direction.
3. The sewage sampling device according to claim 2, wherein the first connecting portion comprises a connecting column (30), the second connecting portion comprises a connecting hole (11), and the connecting column (30) is in plug fit with the connecting hole (11);
the sewage sampling device further comprises a threaded connecting piece, a threaded hole (31) is formed in the connecting column (30), a through hole (12) communicated with the connecting hole (11) is formed in the wall of the sampling barrel (10), and the threaded connecting piece can penetrate through the through hole (12) and is in threaded connection with the threaded hole (31).
4. The sewage sampling device according to claim 2, further comprising a plurality of connecting rods (40) and a plurality of first connecting plates (50), wherein the number of the connecting rods (40) and the number of the first connecting plates (50) are the same as the number of the pistons (20), the connecting rods (40), the first connecting plates (50) and the pistons (20) are in one-to-one correspondence, one end of each connecting rod (40) is fixedly connected with the corresponding piston (20), the other end of each connecting rod is fixedly connected with the corresponding first connecting plate (50), and the plurality of first connecting plates (50) are arranged in parallel in the height direction and detachably and fixedly connected end to end.
5. The sewage sampling device according to claim 4, wherein the telescopic assembly comprises an air cylinder (80), a cylinder body of the air cylinder (80) is fixedly connected with any one of the sampling barrels (10), and a piston rod of the air cylinder (80) is fixedly connected with any one of the first connecting plates (50).
6. The sewage sampling device according to claim 5, wherein the number of the air cylinders (80) is two, one of the air cylinders is fixedly connected with the sampling barrel (10) at the highest position, the other air cylinder is fixedly connected with the sampling barrel (10) at the lowest position, and the two air cylinders (80) and the sampling barrels (10) are arranged in parallel in the height direction.
7. The sewage sampling device according to claim 6, further comprising a connecting seat (90) and a second connecting plate (110), wherein the connecting seat (90) is fixedly connected with the sampling barrel (10) for fixing the cylinder body of the cylinder (80), and the second connecting plate (110) is fixedly connected with the first connecting plate (50) for fixing the piston rod of the cylinder (80).
8. The sewage sampling device according to any one of claims 1 to 7, wherein the sampling barrel (10) is provided with a sampling tube (60) at the water inlet, and a filter screen (70) is arranged at one end of the sampling tube (60) far away from the water inlet.
9. The sewage sampling device according to any one of claims 1 to 7, further comprising a length-adjustable stabilizer bar (120), wherein the length direction of the stabilizer bar (120) is a height direction, and one end of the stabilizer bar is fixedly connected to the sampling barrel (10) at the highest position.
10. A wastewater treatment plant comprising a wastewater sampling device according to any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020223347.3U CN211740731U (en) | 2020-02-27 | 2020-02-27 | Sewage sampling device and sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020223347.3U CN211740731U (en) | 2020-02-27 | 2020-02-27 | Sewage sampling device and sewage treatment equipment |
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| Publication Number | Publication Date |
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| CN211740731U true CN211740731U (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020223347.3U Active CN211740731U (en) | 2020-02-27 | 2020-02-27 | Sewage sampling device and sewage treatment equipment |
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| CN (1) | CN211740731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117147233A (en) * | 2023-10-30 | 2023-12-01 | 水研未来(北京)环境工程技术有限公司 | Sewage purification sampling device |
-
2020
- 2020-02-27 CN CN202020223347.3U patent/CN211740731U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117147233A (en) * | 2023-10-30 | 2023-12-01 | 水研未来(北京)环境工程技术有限公司 | Sewage purification sampling device |
| CN117147233B (en) * | 2023-10-30 | 2024-02-02 | 水研未来(北京)环境工程技术有限公司 | Sewage purification sampling device |
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Effective date of registration: 20220310 Address after: 300191 No. 17, rehabilitation Road, Tianjin, Nankai District Patentee after: Tianjin Academy of ecological and Environmental Sciences (Tianjin Academy of environmental planning, Tianjin low carbon development research center) Address before: No.17, Fukang Road, Nankai District, Tianjin Patentee before: TIANJIN ACADEMY OF ENVIRONMENTAL SCIENCES |
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