CN221038181U - Sampling device that sewage treatment used - Google Patents
Sampling device that sewage treatment used Download PDFInfo
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- CN221038181U CN221038181U CN202322517550.8U CN202322517550U CN221038181U CN 221038181 U CN221038181 U CN 221038181U CN 202322517550 U CN202322517550 U CN 202322517550U CN 221038181 U CN221038181 U CN 221038181U
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- filter layer
- water
- pipe
- water pipe
- filter
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- 239000010865 sewage Substances 0.000 title claims abstract description 49
- 238000005070 sampling Methods 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 123
- 238000005086 pumping Methods 0.000 claims abstract description 72
- 238000007789 sealing Methods 0.000 claims description 22
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 abstract description 52
- 239000002245 particle Substances 0.000 abstract description 9
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The application discloses a sampling device for sewage treatment, which belongs to the technical field of sewage treatment equipment and comprises: the water pumping device is connected with the filtering device through a first water pipe, one end of the first water pipe, which is close to the water pumping device, is provided with a first one-way valve, one end of the first water pipe, which is far away from the water pumping device, is detachably connected with the filtering device, and the filtering device comprises: the device comprises a first filter layer, a second filter layer and a third filter layer, wherein the first filter layer is a cylindrical hollow box body with an opening at the end face, the second filter layer is a cylindrical hollow box body with a diameter smaller than that of the first filter layer, the first filter layer is wrapped on the outer side of the second filter layer, a gap is reserved between the first filter layer and the second filter layer, and the third filter layer is a cylindrical hollow box body with a diameter smaller than that of the second filter layer. Compared with the prior art, the application can directly detect the sewage components without filtering large-particle impurities after the sewage is pumped, and is more convenient and faster.
Description
Technical Field
The application relates to the technical field of sewage treatment equipment, in particular to a sampling device for sewage treatment.
Background
In the sewage treatment process, the sewage needs to be periodically sampled to detect the main components in the sewage, and a reasonable cleaning plan is formulated according to the main components of the sewage, so that the sewage problem is solved.
There are two general ways to collect sewage, one is to use a sampling barrel, hang the sampling barrel by a traction rope, sink into water for sampling, and because the opening of the sampling barrel is larger, sundries or large-particle magazines are easy to take out together in the sampling process, and then the sampling barrel can be cleaned for detection; secondly, the water pump is used for pumping, and sundries and large particles in the sewage are easy to cause blockage of the water pump in the pumping process; the above two sewage sampling modes can affect the efficiency of sewage sampling due to impurities and large particulate matters in the sewage, so that a sampling device capable of directly obtaining the needed sewage to be detected is needed to filter during sewage sampling.
Disclosure of utility model
The present application has been made to solve the above-mentioned problems, and an object of the present application is to provide a sampling device for sewage treatment.
The application aims to provide a sampling device for sewage treatment, which can directly filter large particles or impurities in the water pumping process, and the obtained sewage can be directly detected, so that the sampling efficiency of the sewage is improved.
In order to achieve the above purpose, the present application adopts the following technical scheme:
A sampling device for sewage treatment, comprising: the utility model provides a pumping device, first water pipe and filter equipment, through first water piping connection between pumping device and the filter equipment, the one end that first water pipe is close to pumping device is equipped with first check valve, the flow direction of first check valve is the direction from the pumping pipe to pumping device, the one end that pumping device was kept away from to first water pipe can dismantle with filter equipment and be connected, filter equipment includes: the novel filter comprises a first filter layer, a second filter layer and a third filter layer, wherein the first filter layer is a hollow box body with an opening at the end face, a plurality of first through holes are uniformly distributed on the side face of the first filter layer and one face far away from the opening, the second filter layer is a cylindrical hollow box body with the diameter smaller than that of the first filter layer, the first filter layer is wrapped on the outer side of the second filter layer, gaps are reserved between the first filter layer and the second filter layer, a plurality of second through holes are formed in the side face and the bottom face of the second filter layer, the third filter layer is a cylindrical hollow box body with the diameter smaller than that of the second filter layer, gaps are reserved between the second filter layer and the third filter layer, and third through holes are formed in the side face and the bottom face of the third filter layer.
Further, the pumping device comprises: the vacuum pump comprises a water pumping pipe, a sealing cover, a push rod and a handle, wherein the water pumping pipe is a cylindrical hollow box body, one circular end face of the water pumping pipe is detachably connected with a first water pipe, the inner wall of the water pumping pipe is mutually perpendicular to the sealing cover, a closed space is formed by the sealing cover and one end, close to the first water pipe, of the water pumping pipe, the sealing cover is fixedly connected with the push rod at one end, far away from the first water pipe, of the push rod penetrates through the water pumping pipe to be far away from the circular end face of the first water pipe, one end, far away from the sealing cover, of the push rod is fixedly connected with the handle, the pushing and pulling of the handle can be used for changing the size of the closed space formed between the sealing cover and the water pumping pipe, and then the pressure intensity of the closed space is changed.
Further, the water pump also comprises a water outlet, a second one-way valve and a second water pipe, wherein the water outlet is arranged on one side of the water pumping device, the water outlet is detachably connected with the second water pipe, one end, close to the water pumping device, of the second water pipe is fixedly connected with the second one-way valve, and the flow direction of the second one-way valve is the direction from the water pumping device to the second water pumping pipe.
Further, the diameter of the second through hole is smaller than that of the first through hole, and the diameter of the third through hole is smaller than that of the second through hole.
Further, the openings of the first filter layer, the second filter layer and the third filter layer are respectively provided with internal threads, the side surfaces of the second filter layer and the third filter layer are respectively provided with external threads, so that the first filter layer and the second filter layer can be connected through threads, the second filter layer and the third filter layer are connected through threads, the third filter layer and the first water pipe are connected through threads, the disassembly is convenient, and the cleaning efficiency is improved.
Further, the first through hole and the second through hole are round through holes, and the third through hole is an oval through hole, so that when filtering, the filtering effect is better due to the fact that the filtering is performed in a stepped layered mode.
Further, the first water pipe is connected with the water pumping device through threads.
Compared with the prior art, the application has the beneficial effects that:
According to the application, in the sampling process, the sewage is sucked into the pumping pipe by utilizing the negative pressure formed in the pumping process of the pumping pipe, and then the sewage is filtered by utilizing the filtering device, wherein the filtering device is divided into three layers for filtering, the size of the through holes of each layer of filtering layer is different, so that the filtering can be performed according to different layers, the achieved filtering effect is more stable, the different filtering layers are connected through the threads, the disassembly and the cleaning are convenient, the utilization efficiency is higher, and compared with the prior art, the sewage component detection can be directly performed without filtering large-particle impurities after the sewage is pumped, so that the sewage component detection is more convenient and rapid.
Drawings
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a front cross-sectional view of the present application;
FIG. 3 is a front cross-sectional view of the filter device of the present application;
wherein: 1. the water pump comprises a water pumping pipe, 2, a sealing cover, 3, a push rod, 4, a handle, 5, a first water pipe, 6, a first one-way valve, 7, a filtering device, 8, a second water pipe, 9, a second one-way valve, 10, a first filtering layer, 11, a second filtering layer, 12, a third filtering layer, 13, a first through hole, 14, a second through hole, 15 and a third through hole.
Detailed Description
The application will be further described with reference to the drawings and examples.
Example 1
A sampling device for sewage treatment, as shown in fig. 1 to 3, comprising: the water pumping device, the first water pipe 5 and the filter device 7, the water pumping device is connected with the filter device 7 through the first water pipe 5, one end of the first water pipe 5, which is close to the water pumping device, is provided with a first one-way valve 6, the flow direction of the first one-way valve 6 is from the water pumping pipe 1 to the direction of the water pumping device, one end of the first water pipe 5, which is far away from the water pumping device, is detachably connected with the filter device 7, and the filter device 7 comprises: the novel filter comprises a first filter layer 10, a second filter layer 11 and a third filter layer 12, wherein the first filter layer 10 is a cylindrical hollow box with an opening at the end face, a plurality of first through holes 13 are uniformly distributed on the side face of the first filter layer 10 and the face far away from the opening, the second filter layer 11 is a cylindrical hollow box with a diameter smaller than that of the first filter layer 10, the first filter layer 10 is wrapped on the outer side of the second filter layer 11, gaps are reserved between the first filter layer 10 and the second filter layer 11, a plurality of second through holes 14 are formed in the side face and the bottom face of the second filter layer 11, the third filter layer 12 is a cylindrical hollow box with a diameter smaller than that of the second filter layer 11, the second filter layer 11 is wrapped on the outer side of the third filter layer 12, gaps are reserved between the second filter layer 11 and the third filter layer 12, and third through holes 15 are formed in the side face and the bottom face of the third filter layer 12.
As shown in fig. 1-2, the pumping device comprises: the novel water pumping device comprises a water pumping pipe 1, a sealing cover 2, a push rod 3 and a handle 4, wherein the water pumping pipe 1 is a cylindrical hollow box body, one circular end face of the water pumping pipe 1 is detachably connected with a first water pipe 5, the inner wall of the water pumping pipe 1 is perpendicular to the sealing cover 2, the sealing cover 2 and the water pumping pipe 1 are close to one end of the first water pipe 5 to form a closed space, one end of the sealing cover 2, which is far away from the first water pipe 5, is fixedly connected with the push rod 3, the push rod 3 penetrates through the water pumping pipe 1 and is far away from the circular end face of the first water pipe 5, one end of the push rod 3, which is far away from the sealing cover 2, is fixedly connected with the handle 4, the size of the closed space formed between the sealing cover 2 and the water pumping pipe 1 can be changed by pushing and pulling of the handle 4, and then the pressure intensity of the closed space can be changed.
As shown in fig. 1, the water pump further comprises a water outlet, a second one-way valve 9 and a second water pipe 8, wherein the water outlet is arranged on one side of the water pumping device, the water outlet is detachably connected with the second water pipe 8, one end, close to the water pumping device, of the second water pipe 8 is fixedly connected with the second one-way valve 9, and the flow direction of the second one-way valve 9 is the direction from the water pumping device to the second water pumping pipe 1.
As shown in fig. 3, the diameter of the second through hole 14 is smaller than the diameter of the first through hole 13, and the diameter of the third through hole 15 is smaller than the diameter of the second through hole 14.
As shown in fig. 3, the openings of the first filtering layer 10, the second filtering layer 11 and the third filtering layer 12 are respectively provided with internal threads, and the sides of the second filtering layer 11 and the third filtering layer 12 are respectively provided with external threads, so that the first filtering layer 10 and the second filtering layer 11 can be connected through threads, the second filtering layer 12 and the third filtering layer 13 are connected through threads, the third filtering layer 13 and the first water pipe 5 are connected through threads, the disassembly is convenient, and the cleaning efficiency is improved.
The first through hole 13 and the second through hole 14 are round through holes, and the third through hole 15 is an oval through hole, so that the filtering effect is better when filtering, and the filtering is performed in a stepped layered manner.
The first water pipe 5 is connected with the water pumping device through threads.
In the use process of the application, one end of the first water pipe 5 connected with the water pumping device is connected with the filtering device 7, the filtering device 7 is completely immersed in sewage, the water pumping device is pumped, the handle 4 is pulled to drive the push rod 3, the push rod 3 drives the sealing cover 2 to move away from the first water pipe 5, so that the volume of the space between the sealing cover 2 and the first water pipe 5 in the water pumping pipe 1 can be increased, the pressure of the space between the sealing cover 2 and the first water pipe 5 is reduced, a negative pressure state is formed, sewage can be pumped into the water pumping pipe 1, the sewage passing through the filtering device 7 can be collected into the water pumping pipe 1, the filtering device 7 can filter large particles or impurities in the sewage, chemical components in the sewage can not be influenced, the push rod 3 is directly pushed, the push rod 3 drives the sealing cover 2 to move away from the second water pipe 8, the sewage can be discharged through the second water pipe 8, the first one-way valve 6 can prevent the sewage from flowing out of the first water pipe 5, the sewage can be taken down from the first water pipe 5, the sewage can be directly discharged through the water pipe 1, and the sewage can be directly detected, the particles can be directly discharged through the water pipe for detection, and the detection can be directly separated, and the particles in the sewage can not be directly separated, and the process can be directly sampled.
According to the application, the filtering device 7 is designed into three layers of filtering, and a filtering gap is reserved among the first filtering layer 10, the second filtering layer 11 and the third filtering layer 12, so that after the first filtering layer 10 filters, the second filtering layer 11 filters, and finally the third filtering layer 12 filters, so that multiple times of filtering can be performed, and the filtering materials of the multiple times of filtering are different according to the sizes of the through holes on the three filtering layers, the filtering effect is better, the efficiency of intercepting large particles is higher, and thus a multi-level and stepped filtering can be formed, and the filtering performance is more stable.
Claims (7)
1. A sampling device for sewage treatment, comprising: the utility model provides a pumping device, first water pipe and filter equipment, through first water piping connection between pumping device and the filter equipment, the one end that first water pipe is close to pumping device is equipped with first check valve, the flow direction of first check valve is the direction from the pumping pipe to pumping device, the one end that pumping device was kept away from to first water pipe can dismantle with filter equipment and be connected, filter equipment includes: the novel filter comprises a first filter layer, a second filter layer and a third filter layer, wherein the first filter layer is a cylindrical hollow box body with an opening at the end face, a plurality of first through holes are uniformly distributed on the side face of the first filter layer and one face far away from the opening, the second filter layer is a cylindrical hollow box body with the diameter smaller than that of the first filter layer, the first filter layer is wrapped on the outer side of the second filter layer, gaps are reserved between the first filter layer and the second filter layer, a plurality of second through holes are formed in the side face and the bottom face of the second filter layer, the third filter layer is a cylindrical hollow box body with the diameter smaller than that of the second filter layer, gaps are reserved between the second filter layer and the third filter layer, and third through holes are formed in the side face and the bottom face of the third filter layer.
2. A sampling device for sewage treatment according to claim 1, wherein said water pumping means comprises: the novel water pump comprises a water pumping pipe, a sealing cover, a push rod and a handle, wherein the water pumping pipe is a cylindrical hollow box body, one circular end face of the water pumping pipe is detachably connected with a first water pipe, the inner wall of the water pumping pipe is mutually perpendicular to the sealing cover, a closed space is formed by the sealing cover and one end, close to the first water pipe, of the water pumping pipe, the sealing cover is away from one end, close to the first water pipe, of the push rod, the push rod penetrates through the water pumping pipe and is away from the circular end face of the first water pipe, and one end, away from the sealing cover, of the push rod is fixedly connected with the handle.
3. The sampling device for sewage treatment according to claim 1, further comprising a water outlet, a second one-way valve and a second water pipe, wherein the water outlet is arranged on one side of the water pumping device, the water outlet is detachably connected with the second water pipe, one end of the second water pipe, which is close to the water pumping device, is fixedly connected with the second one-way valve, and the flow direction of the second one-way valve is the direction from the water pumping device to the second water pumping pipe.
4. The sampling device for sewage treatment according to claim 1, wherein the diameter of the second through hole is smaller than the diameter of the first through hole, and the diameter of the third through hole is smaller than the diameter of the second through hole.
5. The sampling device for sewage treatment according to claim 1, wherein the openings of the first filter layer, the second filter layer and the third filter layer are respectively provided with internal threads, the sides of the second filter layer and the third filter layer are respectively provided with external threads, so that the first filter layer and the second filter layer can be connected through threads, the second filter layer and the third filter layer are connected through threads, and the third filter layer and the first water pipe are connected through threads, thereby facilitating disassembly and improving cleaning efficiency.
6. The sampling device for sewage treatment according to claim 1, wherein the first through hole and the second through hole are circular through holes, and the third through hole is an elliptical through hole.
7. The sampling device for sewage treatment according to claim 1, wherein the first water pipe is connected with the water pumping device through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322517550.8U CN221038181U (en) | 2023-09-16 | 2023-09-16 | Sampling device that sewage treatment used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322517550.8U CN221038181U (en) | 2023-09-16 | 2023-09-16 | Sampling device that sewage treatment used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221038181U true CN221038181U (en) | 2024-05-28 |
Family
ID=91131352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322517550.8U Active CN221038181U (en) | 2023-09-16 | 2023-09-16 | Sampling device that sewage treatment used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221038181U (en) |
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2023
- 2023-09-16 CN CN202322517550.8U patent/CN221038181U/en active Active
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