CN219511878U - River sewage sampling device - Google Patents
River sewage sampling device Download PDFInfo
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- CN219511878U CN219511878U CN202320266119.8U CN202320266119U CN219511878U CN 219511878 U CN219511878 U CN 219511878U CN 202320266119 U CN202320266119 U CN 202320266119U CN 219511878 U CN219511878 U CN 219511878U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
The utility model discloses a river sewage sampling device which comprises a filtering mechanism, a water collecting mechanism, a floating mechanism and a fixing mechanism, wherein one end of the fixing mechanism is connected with one end of the floating mechanism, the filtering mechanism is connected with the other end of the floating mechanism, the filtering mechanism comprises a filtering box and a filter screen, the top end of the filtering box is connected with the floating mechanism, the bottom end of the filtering box is arranged in sewage to be sampled, a water inlet and a water outlet are formed in the filtering box, the water outlet penetrates through the floating mechanism, the filter screen is arranged in the water inlet, the water collecting mechanism is respectively connected with the filtering mechanism and the floating mechanism, the water collecting mechanism comprises a submersible pump and a water sample collecting box, the water sample collecting box is arranged above the floating mechanism, the submersible pump is arranged in the filtering box, and the water outlet end of the submersible pump is communicated with the water sample collecting box. When river water is collected by means of the submersible pump, the possibility that organisms or solid floaters enter the submersible pump can be reduced, and accordingly the influence on river water collection work can be reduced.
Description
Technical Field
The utility model relates to the technical field of sewage collection, in particular to a river sewage sampling device.
Background
Along with the development and progress of society, domestic sewage and industrial sewage are more and more, domestic sewage and industrial sewage can be discharged into the river course, and the quality of water source is closely related with people's health, therefore need to gather the detection to river course quality regularly to the situation of quality of water is reformed.
At present, when river water is sampled, in order to reflect the quality of the river water, the submerged pump is often used for collecting sewage in the deep layer of a river channel. The sewage in the deep layer of the river is collected by a submersible pump. Because organisms such as fish can exist in the river course, plastic bags or other solid floaters can also exist in the river course, when river water is collected by means of the submersible pump, the organisms or the solid floaters in the river course can possibly enter the submersible pump, so that the submersible pump is damaged, and the normal operation of river water collection work is influenced.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems in the related art to some extent.
Therefore, an object of the present utility model is to provide a river sewage sampling device capable of reducing the possibility of biological or solid floating matters entering into a submersible pump when collecting river water by the submersible pump, thereby reducing the influence of the river water collection work.
In order to achieve the above object, a first aspect of the present utility model provides a river sewage sampling device, which includes a filtering mechanism, a water collecting mechanism, a floating mechanism and a fixing mechanism, wherein the fixing mechanism is vertically arranged relative to the ground, and one end of the fixing mechanism is pivotally connected with one end of the floating mechanism; one end of the filtering mechanism is connected with the other end of the floating mechanism, the other end of the filtering mechanism is arranged in sewage to be sampled, the filtering mechanism comprises a filtering box and a filter screen, wherein the top end of the filtering box is connected with the floating mechanism, the bottom end of the filtering box is arranged in the sewage to be sampled, a water inlet and a water outlet are formed in the filtering box, and the water outlet penetrates through the floating mechanism; the filter screen is detachably arranged in the water inlet; the water sampling mechanism is respectively connected with the filtering mechanism and the floating mechanism and comprises a submersible pump and a water sample collecting box, wherein the water sample collecting box is arranged above the floating mechanism; the submersible pump is erected in the filter box, and the water outlet end of the submersible pump is communicated with the water sample collecting box through a pipeline.
According to the river sewage sampling device, before river water is sampled, the river sewage sampling device is fixed on the bank through the fixing mechanism, the floating mechanism floats on the water surface, and the filter box is located in the river water. When the river water is collected, the submersible pump is started, the river water enters the filter box through the filter screen, the submersible pump extracts a water sample in the filter box, and the water sample is conveyed into the water sample collecting box above through the water outlet, so that the collection of the river water sample is completed. The filter screen can form the jam to living beings and solid floater in the river for living beings and solid floater in the river are difficult for entering into the rose box, thereby can reduce living beings or the possibility that solid floater enters into the immersible pump, thereby can reduce the influence that river collection work received.
In addition, the river sewage sampling device according to the application provided above can also have the following additional technical characteristics:
specifically, the floating mechanism comprises a floating plate and an air charging ring, wherein the floating plate is arranged above the filter box, the water sample collecting box is arranged above the floating plate, the water outlet penetrates through the floating plate, and the floating plate is connected with the fixing mechanism; the charging ring is arranged on the floating plate.
Specifically, a mounting groove is formed in the vertical side wall of the floating plate, and the inflation ring is clamped in the mounting groove.
Specifically, the fixing mechanism comprises a connecting rod and a plug rod, wherein the connecting rod is connected with the floating mechanism; the inserted link is arranged at one end of the connecting rod far away from the floating mechanism, and the inserted link is spliced at the river bank.
Specifically, the connecting rod is hinged with the floating mechanism.
Specifically, the bottom end of the inserted link is in a pointed cone shape.
Specifically, a one-way valve is arranged at the water outlet.
Specifically, be provided with the mounting panel in the rose box, the mounting panel is the level setting, coaxial mounting ring that is provided with on the immersible pump, the mounting ring butt in the mounting panel top surface, the mounting panel with the junction of mounting ring is provided with fastening assembly.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic structural diagram of a river sewage sampling device according to an embodiment of the present utility model;
fig. 2 is a partial cross-sectional view of a river sewage sampling device according to an embodiment of the present utility model.
As shown in the figure: 1. a filtering mechanism; 101. a filter box; 102. a filter screen; 2. a water collecting mechanism; 21. submersible pump; 22. a water sample collecting box; 3. a floating mechanism; 31. a floating plate; 32. an air charging ring; 4. a fixing mechanism; 41. a connecting rod; 42. a rod; 5. a water inlet; 6. a water outlet; 7. a mounting plate; 8. a mounting ring; 9. a fastening assembly; 10. a mounting groove; 11. a one-way valve.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model. On the contrary, the embodiments of the utility model include all alternatives, modifications and equivalents as may be included within the spirit and scope of the appended claims.
The river sewage sampling device according to the embodiment of the utility model is described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the river sewage sampling device according to the embodiment of the utility model may include a filtering mechanism 1, a water collecting mechanism 2, a floating mechanism 3 and a fixing mechanism 4, where the fixing mechanism 4 is vertically disposed relative to the ground, one end of the fixing mechanism 4 is pivotally connected to one end of the floating mechanism 3, one end of the filtering mechanism 1 is connected to the other end of the floating mechanism 3, and the other end of the filtering mechanism 1 is disposed in the sewage to be sampled.
The filtering mechanism 1 comprises a filtering box 101 and a filter screen 102, wherein the top end of the filtering box 101 is connected with the floating mechanism 3, the bottom end of the filtering box 101 is arranged in sewage to be sampled, the filtering box 101 is provided with a water inlet 5 and a water outlet 6, the water outlet 6 penetrates through the floating mechanism 3, and the filter screen 102 is detachably arranged in the water inlet 5.
The water sampling mechanism 2 is respectively connected with the filtering mechanism 1 and the floating mechanism 3, the water sampling mechanism 2 comprises a submersible pump 21 and a water sample collecting box 22, wherein the water sample collecting box 22 is arranged above the floating mechanism 3, the submersible pump 21 is erected in the filtering box 101, and the water outlet end of the submersible pump 21 is communicated with the water sample collecting box 22 through a pipeline.
It should be noted that, the water inlet 5 and the water outlet 6 are respectively opened along the vertical direction, wherein the water inlet 5 is opened at the bottom of the filter box 101, and the water outlet 6 is opened at the top of the filter box 101. Specifically, the submersible pump 21 and the water sample collecting box 22 can be communicated through a soft water pipe, and the soft water pipe is arranged in the water outlet 6 in a penetrating way.
Specifically, in the actual operation, before the river water is sampled, the fixing mechanism 4 is fixed on the shore and the floating mechanism 3 is caused to float on the water surface, and the filter tank 101 is located in the river water. When the river water is collected, the submersible pump 21 is started, the river water enters the filter tank 101 through the filter screen 102, the submersible pump 21 extracts the water sample in the filter tank 101 and conveys the water sample into the water sample collecting tank 22 above through the water outlet 6, and the collection of the river water sample is completed.
The filter screen 102 can form a barrier to organisms and solid floaters in the river water, so that the organisms and the solid floaters in the river water are not easy to enter the filter box 101, the possibility that the organisms or the solid floaters enter the submersible pump 21 can be reduced, and the influence on the river water collection work can be reduced.
In one embodiment of the present utility model, as shown in fig. 2, a circular mounting plate 7 is disposed in the filter box 101, the mounting plate 7 is horizontally disposed, and the mounting plate 7 and the filter box 101 may be fixed by welding. The submersible pump 21 is coaxially provided with a mounting ring 8, and the mounting ring 8 can be fixed on the casing of the submersible pump 21 in a welding mode. The collar 8 butt is in mounting panel 7 top surface, and the junction of mounting panel 7 and collar 8 is provided with fastening component 9.
It should be noted that, the fastening assembly 9 may be a plurality of bolts, so as to realize the detachable installation of the submersible pump 21 in the filter tank 101, and in addition, during the installation of the submersible pump 21, the center of gravity of the submersible pump 21 is kept at the middle position of the filter tank 101 as much as possible, so as to improve the stability of the whole device in river water.
In one embodiment of the utility model, as shown in fig. 2, the floating mechanism 3 comprises a floating plate 31 and an air charging ring 32, wherein the floating plate 31 is arranged above the filter box 101, the water sample collecting box 22 is arranged above the floating plate 31, the water outlet 6 penetrates through the floating plate 31, and the floating plate 31 is connected with the fixing mechanism 4. An air-filled ring 32 is provided on the floating plate 31.
The floating plate 31 is disk-shaped, and the floating plate 31 can be a low-density plastic plate or a glass magnesium plate, and the density of the floating plate 31 is less than 1g/cm 3 I.e. the density of the floating plate 31 is less than the density of the river water. This arrangement enables the floating plate 31 to have a certain floatability on the water surface in a natural state. In addition, the water sample collecting box 22 and the filter box 101 can be detachably arranged on the floating plate 31 in a bolt connection mode respectively, and in addition, the gravity center lines of the water sample collecting box 22, the filter box 101 and the floating plate 31 coincide, so that the stability of the whole device in water can be improved.
In one embodiment of the present utility model, as shown in fig. 2, an annular mounting groove 10 is formed on the circumferential wall of the floating plate 31, the air charging ring 32 is clamped in the mounting groove 10, and the air charging ring 32 is attached to the groove surface of the mounting groove 10.
It will be appreciated that the inflatable ring 32, like a life buoy, can carry the integrated device floating in the water. When the air charging ring 32 is arranged on the floating plate 31, the uninflated air charging ring 32 is sleeved in the mounting groove 10, and the air charging ring 32 is inflated until the air charging ring 32 can be completely attached to the groove surface of the mounting groove 10, so that the connection stability between the air charging ring 32 and the floating plate 31 is ensured.
In one embodiment of the present utility model, as shown in fig. 1, the fixing mechanisms 4 are provided with two groups, wherein each group of fixing mechanisms 4 comprises a connecting rod 41 and a plunger 42, the connecting rod 41 is hinged with the floating plate 31, the hinge axis between the connecting rod 41 and the floating plate 31 is arranged along the horizontal direction, the plunger 42 can be fixed at one end of the connecting rod 41 far from the floating plate 31 in a welding way, and the bottom end of the plunger 42 is in a pointed cone shape. After the sampling point of the river water is determined, two insert rods 42 are inserted into the earth of the river bank at the sampling point so that the floating plate 31 floats on the water surface.
Because the connecting rod 41 is hinged with the floating plate 31, after the inserting rod 42 is fixed, the floating plate 31 automatically rotates around the hinge shaft of the floating plate 31 after contacting with the water surface, so that the floating plate 31 is kept in a horizontal state, and the stability of the whole device on the water surface is ensured.
Specifically, as shown in fig. 2, the water outlet 6 is further provided with a one-way valve 11, and the one-way valve 11 only allows river water to flow from the filter box 101 to the water sample collecting box 22, so that the river water in the water sample collecting box 22 can be prevented from flowing back to the filter box 101.
Specifically, in the actual operation process, before the river is sampled, the staff insert rod 42 is inserted into the soil of the river bank at the sampling point, and the floating plate 31 floats on the water surface under the action of the air charging ring 32, and the filter box 101 is located in the river. When the river water is collected, the submersible pump 21 is started, the river water enters the filter tank 101 through the filter screen 102, the submersible pump 21 extracts the water sample in the filter tank 101 and conveys the water sample into the water sample collecting tank 22 above through the water outlet 6, and the collection of the river water sample is completed. The filter screen 102 can form a barrier to organisms and solid floaters in the river water, so that the organisms and the solid floaters in the river water are not easy to enter the filter box 101, the possibility that the organisms or the solid floaters enter the submersible pump 21 can be reduced, and the influence on the river water collection work can be reduced.
In summary, the river sewage sampling device provided by the embodiment of the utility model can reduce the possibility that organisms or solid floaters enter the submersible pump when the river water is collected by the submersible pump, so that the influence on the river water collection work can be reduced.
In the description of this specification, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (7)
1. A river sewage sampling device is characterized by comprising a filtering mechanism, a water collecting mechanism, a floating mechanism and a fixing mechanism, wherein,
the fixed mechanism is vertically arranged relative to the ground, and one end of the fixed mechanism is pivotally connected with one end of the floating mechanism;
one end of the filtering mechanism is connected with the other end of the floating mechanism, the other end of the filtering mechanism is arranged in the sewage to be sampled, the filtering mechanism comprises a filtering box and a filtering net, wherein,
the top end of the filter box is connected with the floating mechanism, the bottom end of the filter box is arranged in the sewage to be sampled, the filter box is provided with a water inlet and a water outlet, and the water outlet penetrates through the floating mechanism;
the filter screen is detachably arranged in the water inlet;
the water collecting mechanism is respectively connected with the filtering mechanism and the floating mechanism and comprises a submersible pump and a water sample collecting box, wherein,
the water sample collecting box is arranged above the floating mechanism;
the submersible pump is erected in the filter box, and the water outlet end of the submersible pump is communicated with the water sample collecting box through a pipeline.
2. The river sewage sampling device of claim 1, wherein the floating mechanism comprises a floating plate and an inflatable collar, wherein,
the floating plate is arranged above the filter box, the water sample collecting box is arranged above the floating plate, the water outlet penetrates through the floating plate, and the floating plate is connected with the fixing mechanism;
the charging ring is arranged on the floating plate.
3. The river sewage sampling device according to claim 2, wherein the vertical side wall of the floating plate is provided with a mounting groove, and the air charging ring is clamped in the mounting groove.
4. The river sewage sampling device of claim 1, wherein the securing mechanism comprises a connecting rod and a plunger, wherein,
the connecting rod is pivotally connected with the floating mechanism;
the inserted link is arranged at one end of the connecting rod far away from the floating mechanism, and the inserted link is vertically arranged relative to the ground.
5. The device for sampling river sewage according to claim 4, wherein the bottom end of the plunger is pointed.
6. The river sewage sampling device of claim 1, wherein the water outlet is provided with a one-way valve.
7. The river sewage sampling device according to claim 1, wherein a mounting plate is arranged in the filter box and is horizontally arranged, a mounting ring is coaxially arranged on the submersible pump and is abutted to the top surface of the mounting plate, and a fastening assembly is arranged at the joint of the mounting plate and the mounting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320266119.8U CN219511878U (en) | 2023-02-21 | 2023-02-21 | River sewage sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320266119.8U CN219511878U (en) | 2023-02-21 | 2023-02-21 | River sewage sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219511878U true CN219511878U (en) | 2023-08-11 |
Family
ID=87531423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320266119.8U Active CN219511878U (en) | 2023-02-21 | 2023-02-21 | River sewage sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219511878U (en) |
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- 2023-02-21 CN CN202320266119.8U patent/CN219511878U/en active Active
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