CN219714882U - Quantitative sampling device for sewage treatment - Google Patents
Quantitative sampling device for sewage treatment Download PDFInfo
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- CN219714882U CN219714882U CN202320814799.2U CN202320814799U CN219714882U CN 219714882 U CN219714882 U CN 219714882U CN 202320814799 U CN202320814799 U CN 202320814799U CN 219714882 U CN219714882 U CN 219714882U
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- sampling tube
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- tube
- sewage
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- 238000005070 sampling Methods 0.000 title claims abstract description 86
- 239000010865 sewage Substances 0.000 title claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 230000009471 action Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of sewage sampling and discloses a quantitative sampling device for sewage treatment, which comprises a sampling tube, wherein a column casing is integrally formed at the top of the inner wall of one side of the sampling tube, a piston is connected in a sliding manner in the sampling tube, a post rod is fixed at the axis of the piston, a screw rod is connected in the internal thread of the column casing, a fixed gauge block is fixedly arranged at the bottom end of the screw rod, a dip tube is integrally formed at the axis of the bottom end of the sampling tube, and a liquid level line is drawn on the outer side wall of the sampling tube. According to the utility model, the nut is rotated to drive the screw rod to drive the fixed block to move to the appointed liquid level line to block and limit the piston in the sampling tube according to the requirement of the sewage sampling amount, so that the sampling staff can more accurately pull the post rod to drive the piston to quantitatively sample the sewage through the sampling tube, and the phenomenon that the piston cannot limit the sampling amount and cannot be accurately controlled in the sewage sampling process can be effectively avoided.
Description
Technical Field
The utility model relates to the technical field of sewage sampling, in particular to a quantitative sampling device for sewage treatment.
Background
The water body is one of the most important components in the nature, not only people cannot leave the water body in daily life, but also plays an important role in industrial and agricultural production, but now along with the development of industry, the water body is seriously polluted, and in order to restore the health state of the water body, the sewage is usually required to be collected and tested.
Through retrieval, chinese patent number CN214794003U discloses a sewage sampling device for environmental monitoring, which comprises a sewage sampling tube and a sampling box for placing the sewage sampling tube, wherein the sewage sampling tube mainly comprises a tube body and a piston rod movably arranged in the tube body and used for extracting sewage, the tube body is of a hollow cylindrical structure with two open ends, and an annular flange is arranged at the bottom of the tube body; the piston rod mainly comprises a piston body, a connecting rod and a hand holding part arranged at the top of the connecting rod, wherein the top of the piston body is provided with a connecting seat, the diameter of the connecting seat is smaller than that of the piston body, a connecting hole with internal threads is formed in the middle position of the top of the connecting seat, external threads are arranged on the side wall of the lower part of the connecting rod and detachably connected with the connecting seat through the external threads, an external thread is arranged on the outer wall of the lower part of the pipe body and detachably screwed with a bottom cover through the external threads, and an O-shaped ring for enhancing sealing performance during covering is arranged in the bottom cover.
The sewage sampling is absorbed through special sampler, but this kind of equipment can't carry out quantitative absorption when using, leads to the sewage take amount can't carry out the adaptation and control. Therefore, there is a need to design a quantitative sampling device for sewage treatment to solve the above problems.
Disclosure of Invention
The utility model aims to provide a quantitative sampling device for sewage treatment, which aims to solve the problems that in the prior art, sewage is sampled by a special sampler, but the quantitative suction cannot be carried out by the equipment when the equipment is used, so that the taking amount of the sewage cannot be controlled in an adapting way.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sewage treatment ration sampling device, includes the sampling tube, the top integrated into one piece of sampling tube one side inner wall has the column casing, and the inside sliding connection of sampling tube has the piston, the axle center department of piston is fixed with the post pole, and the inside threaded connection of column casing has the lead screw, the bottom fixed mounting of lead screw has the fixed block, and the axle center department integrated into one piece of sampling tube bottom has the dip tube, the drawing is equipped with the liquid level line on the lateral wall of sampling tube.
As the preferred scheme, the top of sampling tube both sides outer wall is all integrated into one piece has the otic placode, and has seted up anti-skidding stripe on the lateral wall of otic placode.
As the preferable scheme, the top of lead screw is fixed with changes female, and changes female lateral wall on integrated into one piece and has the equidistance to be the sand grip that annular structure distributes.
As a preferable scheme, the top end of the pole is fixed with a push-pull handle, and the outer part of the push-pull handle is sleeved with a sponge sleeve.
As the preferable scheme, the positioning grooves are formed in the outer walls of the two sides of the pole, and the positioning blocks are welded at the tops of the inner walls of the two sides of the sampling tube.
As the preferable scheme, one end of the locating block extends to the inside of the locating groove, and the post rod slides along the locating block under the action of the locating groove.
The utility model has the technical effects and advantages that:
1. through the fixed gauge block that sets up, change the female drive lead screw and drive the fixed gauge block and stop spacingly to the piston in the inside of sampling tube according to the needs of sewage sample volume to appointed liquid level line department for sampling personnel pulling post pole drives the piston and can be more accurate when sampling the sewage ration through the sampling tube, can effectively avoid the unable spacing phenomenon of sampling volume unable accurate control of piston in the extraction sewage sampling process.
2. Through the locating piece that sets up, when the pole drove the piston and remove in the inside of sampling tube, the pole drove the constant head tank and slide along the locating piece, fine promotion sampling tube stability when the sewage extraction under the effect of piston and pole.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of the present utility model.
FIG. 2 is a schematic diagram of a cross-sectional structure of a sampling cartridge according to the present utility model.
FIG. 3 is a schematic view of a partial enlarged structure of the quantitative block of the present utility model.
Fig. 4 is a schematic view of the positioning block structure of the present utility model.
In the figure: 1. a sampling tube; 2. ear plates; 3. a dip tube; 4. a liquid level line; 5. a piston; 6. a post; 7. a push-pull handle; 8. a column casing; 9. a screw rod; 10. transferring the mother; 11. a positioning block; 12. a positioning groove; 13. and a fixed block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a quantitative sampling device for sewage treatment, which is shown in fig. 1-4, and comprises a sampling tube 1, wherein a column casing 8 is integrally formed at the top of the inner wall of one side of the sampling tube 1, a piston 5 is connected in a sliding manner in the sampling tube 1, a post rod 6 is fixed at the axle center of the piston 5, a screw rod 9 is connected in an internal thread manner in the column casing 8, a fixed gauge block 13 is fixedly arranged at the bottom end of the screw rod 9, a dip tube 3 is integrally formed at the axle center of the bottom end of the sampling tube 1, a liquid level line 4 is drawn on the outer side wall of the sampling tube 1, a rotating nut 10 drives the screw rod 9 to drive the fixed gauge block 13 to move to the position of the specified liquid level line 4 in the sampling tube 1 according to the requirement of the sewage sampling amount to block and limit the piston 5, so that the phenomenon that the piston 5 cannot be limited and the sampling amount cannot be accurately controlled in the process of sampling sewage can be effectively avoided when sampling the sampling personnel pulls the post rod 6 to drive the piston 5 to quantitatively sample sewage.
In this embodiment, the top of sampling tube 1 both sides outer wall is all integrated into one piece has otic placode 2, and has seted up anti-skidding stripe on the lateral wall of otic placode 2, and otic placode 2 makes things convenient for the sampling personnel to promote pole 6.
In this embodiment, the top end of the screw rod 9 is fixed with a rotating nut 10, and the outer side wall of the rotating nut 10 is integrally formed with convex strips distributed in an annular structure at equal distance, so that the rotating nut 10 has good anti-skid property.
In this embodiment, push-pull handle 7 is fixed with on the top of pole 6, and the outside of push-pull handle 7 has cup jointed the sponge sleeve, and the sponge sleeve fine promotes the travelling comfort when sampling personnel held push-pull handle 7.
In this embodiment, constant head tank 12 has all been seted up on the both sides outer wall of pole 6, and the top of sampling tube 1 both sides inner wall has all welded locating piece 11, the one end of locating piece 11 extends to the inside of constant head tank 12, and pole 6 slides along locating piece 11 under the effect of constant head tank 12, when pole 6 drives piston 5 and removes in the inside of sampling tube 1, pole 6 drives constant head tank 12 and slides along locating piece 11, fine promotion sampling tube 1 is to the stability when the sewage is extracted under the effect of piston 5 and pole 6.
The working principle of the utility model is as follows: the utility model relates to a quantitative sampling device for sewage treatment, which is characterized in that a sampling staff firstly adjusts a fixed block 13 according to the sewage sampling amount, the sampling staff rotates a rotating nut 10, the rotating nut 10 drives a lead screw 9 to drive the fixed block 13 to move to a specified liquid level line 4 to block and limit a piston 5 in a sampling cylinder 1 according to the sewage sampling amount, so that the sampling staff can more accurately pull a post rod 6 to drive the piston 5 to quantitatively sample sewage through the sampling cylinder 1, the phenomenon that the sampling amount cannot be limited and cannot be accurately controlled in the process of sampling the sewage can be effectively avoided, and the post rod 6 drives the piston 5 to move in the sampling cylinder 1, and a positioning groove 12 is driven to slide along a positioning block 11 by the post rod 6, so that the stability of the sampling cylinder 1 for sewage extraction under the action of the piston 5 and the post rod 6 is well improved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a sewage treatment ration sampling device, includes sampling tube (1), its characterized in that: the top of the inner wall of one side of the sampling tube (1) is integrally provided with a column casing (8), the inside of the sampling tube (1) is connected with a piston (5) in a sliding way, the axis of the piston (5) is fixedly provided with a post rod (6), the inside of the column casing (8) is connected with a screw rod (9) in a threaded way, the bottom fixed mounting of lead screw (9) has fixed gauge block (13), and the axle center department integrated into one piece of sampling tube (1) bottom has dip tube (3), the drawing is equipped with liquid level line (4) on the lateral wall of sampling tube (1).
2. The quantitative sampling device for sewage treatment according to claim 1, wherein: the top of sampling tube (1) both sides outer wall is all integrated into one piece has otic placode (2), and has seted up anti-skidding stripe on the lateral wall of otic placode (2).
3. The quantitative sampling device for sewage treatment according to claim 1, wherein: the top end of the screw rod (9) is fixedly provided with a rotating nut (10), and convex strips distributed in an annular structure at equal distances are integrally formed on the outer side wall of the rotating nut (10).
4. The quantitative sampling device for sewage treatment according to claim 1, wherein: the top end of the post rod (6) is fixed with a push-pull handle (7), and the outer part of the push-pull handle (7) is sleeved with a sponge sleeve.
5. The quantitative sampling device for sewage treatment according to claim 1, wherein: positioning grooves (12) are formed in the outer walls of the two sides of the post rod (6), and positioning blocks (11) are welded at the tops of the inner walls of the two sides of the sampling tube (1).
6. The quantitative sampling device for sewage treatment according to claim 5, wherein: one end of the positioning block (11) extends to the inside of the positioning groove (12), and the post rod (6) slides along the positioning block (11) under the action of the positioning groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320814799.2U CN219714882U (en) | 2023-04-13 | 2023-04-13 | Quantitative sampling device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320814799.2U CN219714882U (en) | 2023-04-13 | 2023-04-13 | Quantitative sampling device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219714882U true CN219714882U (en) | 2023-09-19 |
Family
ID=88000402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320814799.2U Active CN219714882U (en) | 2023-04-13 | 2023-04-13 | Quantitative sampling device for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219714882U (en) |
-
2023
- 2023-04-13 CN CN202320814799.2U patent/CN219714882U/en active Active
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