CN216386450U - Sewage sampling device - Google Patents
Sewage sampling device Download PDFInfo
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- CN216386450U CN216386450U CN202122472436.9U CN202122472436U CN216386450U CN 216386450 U CN216386450 U CN 216386450U CN 202122472436 U CN202122472436 U CN 202122472436U CN 216386450 U CN216386450 U CN 216386450U
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Abstract
The utility model provides a sewage sampling device, and relates to the technical field of sewage sampling. This sewage sampling device includes first drinking-water pipe, weight box, auxiliary supporting plate, sampling pipe and rotation stock. The weight box is arranged, so that a user can slowly sink the sewage sampling device in water by slowly injecting glycerin with density higher than that of water into the weight box. The setting of a plurality of sampling pipes for sewage sampling device is at the slow sunken in-process of aquatic, and the sewage of the different degree of depth can get into in the sampling pipe of difference. The setting of rotation stock for when the sample, during sewage was difficult for getting into adjacent sampling pipe from a sampling pipe, in order to realize distinguishing, be favorable to having targeted analysis and administer sewage.
Description
Technical Field
The utility model relates to the technical field of sewage sampling, in particular to a sewage sampling device.
Background
The environmental protection means that natural resources are reasonably utilized, the pollution and the damage to the environment are prevented, the sustainable development of the natural environment which is balanced with the human environment and the economic environment is achieved, the reproduction of useful resources is expanded, and the development of the society is ensured. Along with the process of urbanization and the development of industrial society, the water consumption is continuously increased, the water resource is increasingly in short supply, the sewage discharge is increasingly increased, and the environmental pollution is increasingly serious. When sewage is treated, the sewage needs to be detected and analyzed, so that the sewage needs to be sampled. The treatment of sewage is the most important of environmental protection, and the problem of sewage treatment is increasingly paid high attention by society.
The current sewage sampling mode is to use mineral water bottles and other containers to sample sewage by operators. The problem that different depths of sewage are difficult to sample exists in the mode, and the sample is single and is not beneficial to analysis and treatment of sewage.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a sewage sampling device, which solves the technical problem that sampling at different depths of sewage is difficult to realize in the conventional sewage sampling mode.
In order to achieve the purpose, the utility model provides the following technical scheme:
a sewage sampling device mainly comprises: first drinking-water pipe, weight box, auxiliary supporting plate, sampling pipe and rotation stock.
The upper end of the first water pumping pipe is closed, the lower end of the first water pumping pipe is open, and the upper end of the first water pumping pipe is provided with a first through hole.
And the weight box is fixed at the upper end of the first water pumping pipe. The weight box is provided with a water inlet pipe so as to inject glycerin into the weight box through the water inlet pipe.
And the auxiliary supporting plate is used for supporting the weight box and is fixed on the outer wall of the first water pumping pipe.
Sampling pipe has seted up the thief hatch on sampling pipe's the pipe wall, and sampling pipe internal fixation has the spring holder, is fixed with the spring on the spring holder, and the one end of spring is fixed with the activity stopper that matches with the thief hatch, and the activity stopper is used for opening or closes the thief hatch. The both ends of sampling pipe set firmly first connecting portion respectively and with the second connecting portion of first connecting portion matching. The lower end of the first water pumping pipe is in threaded connection with the first connecting part. The second through hole is formed in the first connecting portion and the second connecting portion, so that the first water pumping pipe and the sampling pipe can be communicated with each other. A plurality of sampling pipes are end to end connected through first connecting portion and second connecting portion, and the spring in a plurality of sampling pipes from top to bottom bears hydraulic ability and increases progressively in proper order.
The long rod is rotated and is in threaded connection with the first through hole and the second through hole. The upper end of the rotary long rod is provided with a handle, and the lower end of the rotary long rod sequentially penetrates through the first through hole and the plurality of second through holes. A plurality of sealing pieces for plugging the second through holes are arranged on the long rotating rod at intervals.
The weight box is arranged, so that a user can slowly sink the sewage sampling device in water by slowly injecting glycerin with density higher than that of water into the weight box. The setting of a plurality of sampling pipes for sewage sampling device is at the slow sunken in-process of aquatic, and the sewage of the different degree of depth can get into in the sampling pipe of difference. The setting of rotation stock for when the sample, during sewage was difficult for getting into adjacent sampling pipe from a sampling pipe, in order to realize distinguishing, be favorable to having targeted analysis and administer sewage.
In some embodiments of the utility model, the sampling port is fitted with a screen.
The setting of filter screen can avoid debris such as leaf in the sewage to get into in the sampling pipe.
In some embodiments of the present invention, the upper end of the long rotating rod is provided with a wire connecting hole.
Due to the arrangement of the wiring hole, a user can conveniently pull out the sewage sampling device from sewage after sampling is completed.
In some embodiments of the present invention, the above sewage sampling apparatus further comprises: the water pump comprises a second water pumping pipe, a filter cover, a third water pumping pipe, a micro water pump, a water storage tank and a fourth water pumping pipe.
And one end of the second water pumping pipe is fixed on the first water pumping pipe and is communicated with the inside of the first water pumping pipe, and the other end of the second water pumping pipe is detachably connected with a water plugging plug.
The filter mantle, the left end is uncovered, and the filter mantle can dismantle the setting in the second pumping pipe to be close to the water shutoff stopper setting.
And the third water pumping pipe is communicated with one end, close to the water plugging plug, of the second water pumping pipe, so that sewage can sequentially pass through the second water pumping pipe, the filter cover and the third water pumping pipe.
And the micro water pump is fixed on the auxiliary supporting plate, and a water inlet of the micro water pump is communicated with the third water pumping pipe.
And the water storage tank is fixed on the auxiliary supporting plate and is communicated with a water outlet of the micro water pump.
And the fourth water pumping pipe is positioned above the second water pumping pipe, and the water storage tank is communicated with the first water pumping pipe through the fourth water pumping pipe.
After sampling, the operator takes the sample out, and excess sewage may remain in the sampling pipe. The second drinking-water pipe, the filter mantle, the third drinking-water pipe, micro-water pump, the setting of storage water tank and fourth drinking-water pipe, conveniently after operating personnel takes out the sample, filter the impurity in the remaining unnecessary sewage in the sampling pipe, and let in first drinking-water pipe with the comparatively clean water after filtering, in order to wash the inside of first drinking-water pipe and sampling pipe, reach the purpose of preliminary washing first drinking-water pipe and sampling pipe, make things convenient for sewage sampling device's cleanness once more and next use.
In some embodiments of the present invention, a valve is disposed on the fourth pumping pipe.
The valve is arranged, so that water can conveniently enter the first water pumping pipe by opening the valve after the micro water pump is closed.
In some embodiments of the present invention, the water shutoff plug is connected to the second pumping pipe by a screw thread, and the right end of the filter cover is fixed to the water shutoff plug.
The right end of the filter cover is fixed on the water plugging plug, and the water plugging plug is in threaded connection with the second water pumping pipe, so that the filter cover is convenient to install, replace and clean.
The embodiment of the utility model at least has the following advantages or beneficial effects:
1. the weight box is arranged, so that a user can slowly sink the sewage sampling device in water by slowly injecting glycerin with density higher than that of water into the weight box. The setting of a plurality of sampling pipes for sewage sampling device is at the slow sunken in-process of aquatic, and the sewage of the different degree of depth can get into in the sampling pipe of difference. The setting of rotation stock for when the sample, during sewage was difficult for getting into adjacent sampling pipe from a sampling pipe, in order to realize distinguishing, be favorable to having targeted analysis and administer sewage.
2. The second drinking-water pipe, the filter mantle, the third drinking-water pipe, micro-water pump, the setting of storage water tank and fourth drinking-water pipe, conveniently after operating personnel takes out the sample, filter the impurity in the remaining unnecessary sewage in the sampling pipe, and let in first drinking-water pipe with the comparatively clean water after filtering, in order to wash the inside of first drinking-water pipe and sampling pipe, reach the purpose of preliminary washing first drinking-water pipe and sampling pipe, make things convenient for sewage sampling device's cleanness once more and next use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a sewage sampling apparatus provided in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a sampling tube according to an embodiment of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 along direction A;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;
FIG. 5 is a schematic view of the structure of FIG. 1 taken along direction C;
FIG. 6 is a cross-sectional view taken along line D-D of FIG. 5;
fig. 7 is a schematic structural view of a rotary long rod according to an embodiment of the present invention;
fig. 8 is a partially enlarged view of the position viii in fig. 5.
Icon: 100-a sewage sampling device; 110-a first suction pipe; 111-a first via; 120-weight box; 121-a water inlet pipe; 130-a secondary support plate; 140-a sampling tube; 141-a sampling port; 142-a spring seat; 143-a spring; 144-a movable plug; 145-a first connection; 146-a second connection; 147-a second via; 150-rotating the long rod; 151-a handle; 152-a seal; 153-wiring holes; 161-a second pumping pipe; 162-water shutoff plug; 163-a filter housing; 164-a third suction pipe; 165-micro water pump; 166-a water storage tank; 167-fourth suction pipe; 168-valve.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the embodiments of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be constructed in specific orientations, and be operated, and thus, should not be construed as limiting the embodiments of the present invention.
Furthermore, the terms "first", "second" and "first" 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 defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
In embodiments of the utility model, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or the first and second features being in contact, not directly, but via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the utility model. To simplify the disclosure of embodiments of the utility model, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the utility model. Furthermore, embodiments of the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
Referring to fig. 1 to 8, the present embodiment provides a sewage sampling apparatus 100, which mainly includes: a first pumping tube 110, a weight box 120, an accessory support plate 130, a sample tube 140, and a rotating long rod 150.
The first pumping pipe 110 has a closed upper end and an open lower end, and has a first through hole 111 at the upper end.
And a weight box 120 fixed to an upper end of the first pumping pipe 110. The weight box 120 has an inlet pipe 121 to inject glycerin into the weight box 120 through the inlet pipe 121.
And an auxiliary support plate 130 for supporting the weight box 120, the auxiliary support plate 130 being fixed on an outer wall of the first pumping duct 110.
The long rod 150 is rotated to be threadedly coupled to the first through-hole 111 and the second through-hole 147. The long pivot rod 150 has a handle 151 at an upper end thereof and a lower end thereof sequentially passing through the first through hole 111 and the plurality of second through holes 147. The long pivot rod 150 is provided with a plurality of sealing members 152 at intervals for sealing the second through holes 147.
The weight box 120 is configured such that a user can slowly sink the sewage sampling apparatus 100 in water by slowly injecting glycerin having a density greater than that of water into the weight box 120. The arrangement of the plurality of sampling tubes 140 enables sewage of different depths to enter different sampling tubes 140 in the process of the sewage sampling device 100 slowly sinking in water. The long rod 150 is rotated, so that the sewage is not easy to enter the adjacent sampling pipes 140 from one sampling pipe 140 during sampling, thereby realizing differentiation and being beneficial to the targeted analysis and treatment of the sewage.
Specifically, a strainer (not shown) is attached to the sampling port 141. Due to the arrangement of the filter screen, sundries such as leaves in sewage can be prevented from entering the sampling pipe 140.
Specifically, the upper end of the long rotating rod 150 is provided with a wire connection hole 153. The wiring hole 153 is provided to facilitate the user to pull the sewage sampling apparatus 100 out of the sewage after sampling.
Specifically, the sewage sampling apparatus 100 further includes: a second pumping pipe 161, a filter cover 163, a third pumping pipe 164, a micro-pump 165, a water storage tank 166 and a fourth pumping pipe 167.
One end of the second pumping pipe 161 is fixed on the first pumping pipe 110 and is communicated with the inside of the first pumping pipe 110, and the other end is detachably connected with a water blocking plug 162.
And the filter cover 163 is open at the left end, and the filter cover 163 is detachably arranged in the second pumping pipe 161 and is close to the water blocking plug 162.
And the third pumping pipe 164 is communicated with one end of the second pumping pipe 161 close to the water blocking plug 162, so that the sewage can pass through the second pumping pipe 161, the filtering cover 163 and the third pumping pipe 164 in sequence.
And the micro-water pump 165 is fixed on the auxiliary supporting plate 130, and a water inlet of the micro-water pump 165 is communicated with the third pumping pipe 164.
And a water storage tank 166 fixed on the auxiliary support plate 130 and communicated with the water outlet of the micro-pump 165.
And a fourth pumping duct 167 located above the second pumping duct 161, wherein the water storage tank 166 is communicated with the first pumping duct 110 through the fourth pumping duct 167.
The second pumping pipe 161, the filter mantle 163, the third pumping pipe 164, the micro-water pump 165, the storage water tank 166 and the fourth pumping pipe 167 are arranged, after an operator takes out a sample, impurities in residual redundant sewage in the sampling pipe 140 are filtered, and filtered clean water is introduced into the first pumping pipe 110, so that the interiors of the first pumping pipe 110 and the sampling pipe 140 are washed, the purpose of preliminarily washing the first pumping pipe 110 and the sampling pipe 140 is achieved, and the sewage sampling device 100 is convenient to clean again and use next time.
Specifically, the fourth pumping duct 167 is provided with a valve 168. The valve 168 is provided to facilitate opening the valve 168 to allow water to enter the first pumping tube 110 after the micro-pump 165 is turned off.
Specifically, the water stopper 162 is screwed to the second pumping pipe 161, and the right end of the filter cover 163 is fixed to the water stopper 162. The right end of the filter cover 163 is fixed on the water blocking plug 162, and the water blocking plug 162 is in threaded connection with the second water pumping pipe 161, so that the filter cover 163 is convenient to install, replace and clean.
The working principle of the sewage sampling device 100 is as follows:
when installing a plurality of sampling tubes 140, a user may connect the first connecting portion 145 of one sampling tube 140 to the lower end of the first pumping tube 110, fix the sealing member 152 on the long rotating rod 150 so that the sealing member 152 can block the second through hole 147, connect the first connecting portion 145 of one sampling tube 140 to the second connecting portion 146 of the first sampling tube 140, fix the sealing member 152 on the long rotating rod 150, and so on, thereby completing the installation of a plurality of first connected sampling tubes 140.
When the sewage sampling device 100 is used for sampling, the rope is fixed in the wiring hole 153, and a user can select the long rotating rod 150 with a proper length and the proper sampling pipes 140 according to the requirement, and the number of the sampling pipes 140 is properly increased or decreased according to the depth of sewage. The rod 150 is rotated upwardly to seal the second aperture 147 with the seal 152. Glycerin (the glycerin can be recycled) with a density larger than that of water is slowly injected into the weight box 120, and the sewage sampling device 100 slowly sinks. The water pressure of the sewage at different depths is different, when the water pressure reaches a preset value, the spring 143 is compressed, and the movable plug 144 is separated from the sampling port 141, so that the sewage enters the sampling pipe 140 through the sampling port 141. During the sinking of the sewage sampling apparatus 100, sewage at different depths pushes away the corresponding movable plugs 144 so that sewage at different depths enters different sampling tubes 140.
After the sampling is completed, the sewage sampling apparatus 100 is pulled out from the sewage by a rope. After an operator takes a certain amount of sewage from the sampling pipe 140 as required, the operator unscrews the rotating long rod 150 downwards to separate the sealing member 152 from the second through hole 147, closes the valve 168, opens the micro-pump 165, and allows the remaining sewage to sequentially pass through the second pumping pipe 161, the filter cover 163, the third pumping pipe 164, the water storage tank 166 and the fourth pumping pipe 167 to enter the first pumping pipe 110. The filtering cover 163 can filter out impurities in a part of sewage, so that the sewage becomes cleaner, and the filtering cover can be used for flushing the first pumping pipe 110 and the sampling pipe 140, thereby facilitating the re-cleaning and the next use of the sewage sampling device 100.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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 (6)
1. A sewage sampling device, comprising:
the upper end of the first water pumping pipe is closed, the lower end of the first water pumping pipe is opened, and the upper end of the first water pumping pipe is provided with a first through hole;
the weight box is fixed at the upper end of the first water pumping pipe; the weight box is provided with a water inlet pipe so as to inject glycerin into the weight box through the water inlet pipe;
the auxiliary supporting plate is used for supporting the weight box and is fixed on the outer wall of the first water pumping pipe;
the sampling tube is provided with a sampling port on the tube wall, a spring seat is fixed in the sampling tube, a spring is fixed on the spring seat, one end of the spring is fixed with a movable plug matched with the sampling port, and the movable plug is used for opening or closing the sampling port; a first connecting part and a second connecting part matched with the first connecting part are fixedly arranged at two ends of the sampling pipe respectively; the lower end of the first water pumping pipe is in threaded connection with the first connecting part; the first connecting part and the second connecting part are both provided with second through holes so that the first water pumping pipe and the sampling pipe can be mutually communicated; the plurality of sampling pipes are connected end to end through the first connecting part and the second connecting part, and the capacity of bearing water pressure of the springs in the plurality of sampling pipes from top to bottom is increased progressively in sequence;
the rotating long rod is in threaded connection with the first through hole and the second through hole; the upper end of the long rotating rod is provided with a handle, and the lower end of the long rotating rod sequentially penetrates through the first through hole and the plurality of second through holes; and a plurality of sealing pieces for plugging the second through holes are arranged on the long rotating rod at intervals.
2. The effluent sampling apparatus according to claim 1, wherein said sampling port is fitted with a screen.
3. The sewage sampling device of claim 1, wherein the upper end of the long rotating rod is provided with a wiring hole.
4. The effluent sampling apparatus according to any one of claims 1 to 3, further comprising:
one end of the second water pumping pipe is fixed on the first water pumping pipe and is communicated with the inside of the first water pumping pipe, and the other end of the second water pumping pipe is detachably connected with a water plugging plug;
the left end of the filter cover is open, and the filter cover is detachably arranged in the second water pumping pipe and is close to the water plugging plug;
the third water pumping pipe is communicated with one end, close to the water plugging plug, of the second water pumping pipe, so that sewage can sequentially pass through the second water pumping pipe, the filter cover and the third water pumping pipe;
the micro water pump is fixed on the auxiliary supporting plate, and a water inlet of the micro water pump is communicated with the third water pumping pipe;
the water storage tank is fixed on the auxiliary supporting plate and is communicated with a water outlet of the micro water pump;
and the fourth water pumping pipe is positioned above the second water pumping pipe, and the water storage tank is communicated with the first water pumping pipe through the fourth water pumping pipe.
5. The wastewater sampling device according to claim 4, wherein a valve is disposed on the fourth pumping tube.
6. The wastewater sampling device according to claim 4, wherein the water shutoff plug is in threaded connection with the second pumping pipe, and the right end of the filter housing is fixed on the water shutoff plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122472436.9U CN216386450U (en) | 2021-10-14 | 2021-10-14 | Sewage sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122472436.9U CN216386450U (en) | 2021-10-14 | 2021-10-14 | Sewage sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216386450U true CN216386450U (en) | 2022-04-26 |
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ID=81245122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122472436.9U Active CN216386450U (en) | 2021-10-14 | 2021-10-14 | Sewage sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216386450U (en) |
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2021
- 2021-10-14 CN CN202122472436.9U patent/CN216386450U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220810 Address after: No. 307, floor 3, building 6, yard a, Guanghua Road, Tongzhou District, Beijing 100110 Patentee after: Beijing Zhiyu Tiancheng Design Consulting Co.,Ltd. Address before: 2 / F, building 8, group F, headquarters economic port, Chengdu Economic and Technological Development Zone, No.888, Section 2, Chenglong Avenue, Chengdu Economic and Technological Development Zone, Sichuan 610000 Patentee before: Sichuan Rongxinkai Engineering Design Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230307 Address after: 101113 No. 304, third floor, building 5, courtyard a, Guanghua Road, Tongzhou District, Beijing Patentee after: Guotou xinkaishui Environmental Investment Co.,Ltd. Address before: No. 307, floor 3, building 6, yard a, Guanghua Road, Tongzhou District, Beijing 100110 Patentee before: Beijing Zhiyu Tiancheng Design Consulting Co.,Ltd. |
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| TR01 | Transfer of patent right |