CN114166574A - Sewage sampling device for environmental monitoring convenient to carry sample - Google Patents
Sewage sampling device for environmental monitoring convenient to carry sample Download PDFInfo
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- CN114166574A CN114166574A CN202111309266.0A CN202111309266A CN114166574A CN 114166574 A CN114166574 A CN 114166574A CN 202111309266 A CN202111309266 A CN 202111309266A CN 114166574 A CN114166574 A CN 114166574A
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- main body
- side wall
- sampling
- fixedly arranged
- connecting piece
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
Abstract
The invention discloses a portable sewage sampling device for environmental monitoring, which comprises: the sampling device comprises a main body structure, an auxiliary structure and a sampling structure, wherein the auxiliary structure is fixedly arranged in the main body structure, and the sampling structure is fixedly arranged on the left side wall of the main body structure; the invention relates to the technical field of sewage sampling, and the main structure and the sampling structure are matched with each other, so that the sewage can be conveniently extracted, a detector does not need to manually extract the sewage, and enough sewage can be extracted at one time; through the sampling structure, the condition of extracting sewage at the edge in the past is changed, and substances in the sewage are intercepted, so that the subsequent sewage detection is facilitated; this equipment is different from other sampling device, can once only extract the sewage of capacity to follow-up analysis contrast, and major structure can carry out the record to the place and the time of extraction sewage and preserve, and the sampling structure of taking off again after having extracted sewage is accomodate and is placed, takes out the installation when needs use.
Description
Technical Field
The invention relates to the technical field of sewage sampling, in particular to a portable sewage sampling device for environment monitoring.
Background
The water environment monitoring is to determine the representative indexes which may affect the water environment quality by a proper method, thereby determining the water quality condition and the change trend of the water body, the water environment monitoring takes the water body which is not polluted and is polluted as an object, various harmful substances and factors which affect the water body, and related hydrographic and hydrographic geological parameters are monitored, so as to manage the water environment, the sampling device can sample the water resource, and the water environment is analyzed and detected by the technical means of physics or chemistry, and the like;
when taking a sample to sewage, extract the water in the water source of required detection, take out the water source in the collecting bottle, carry out the analysis by detection, disposable can extract enough amount of sewage and carry out the analysis by detection symmetry, the sample of the sewage of being convenient for, the time and the place that will extract the water resource are taken notes respectively and are preserved, are convenient for take notes and preserve, consequently design a sewage sampling device for environmental monitoring convenient to carry sample now.
Disclosure of Invention
The invention aims to provide a portable sewage sampling device for environment monitoring, which is convenient for sampling and pumping water and recording and storing sewage time and places.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a sewage sampling device for environmental monitoring convenient to carry sample, includes: the sampling device comprises a main body structure, an auxiliary structure and a sampling structure, wherein the auxiliary structure is fixedly arranged in the main body structure, and the sampling structure is fixedly arranged on the left side wall of the main body structure;
the main body structure comprises: the water pump control system comprises a main body box, a water pump, a display screen, an operation key, a switch, a control assembly, a door body and a handle;
the main body box is of a box body structure, a mounting groove is formed in the center line of the right side wall, a mounting hole communicated with the inner cavity is formed in the left side wall of the main body box close to the rear upper end, a baffle is formed above the center line in the main body box, the right side wall mounting groove is formed above the right side wall, a plurality of first circular grooves with the same structure are formed in the lower wall of the main body box at equal intervals, a pair of sliding grooves with the same structure and communicated with the right side wall are formed in the front side wall and the rear side wall of the main body box respectively, the left ends and the right ends of the center lines of the front side wall and the rear side wall in the mounting groove are symmetrical to each other, the bottom ends of the center lines of the front side wall and the rear side wall in the mounting groove are symmetrical to each other, the water suction pump is fixedly arranged on the baffle in the main body box and is positioned at the left end of the center line of the upper wall of the baffle, the display screen is fixedly arranged on the right side wall of the main body box and is positioned close to the front side of the top end, the control component is fixedly arranged on the upper wall of the baffle in the main body box and positioned on the right side of the water suction pump, one end of the door body is movably arranged on the right side wall of the main body box, and the handle is fixedly arranged on the right side wall of the door body and positioned on the front side of the central line.
Preferably, the auxiliary structure comprises: the device comprises a pull rod, a pair of sliding blocks with the same structure, a supporting plate, two pairs of universal wheels with the same structure, a plurality of collecting bottles with the same structure and a plurality of bottle caps with the same structure;
the pull rod is fixedly arranged on the upper wall of the main box and positioned on the left side of the central line, one end of each of the pair of sliding blocks is movably inserted into a sliding groove in the right side wall of the main box above the central line, a plurality of second circular grooves with the same structure are formed in the upper wall of the supporting plate at equal intervals, the left side wall and the right side wall of the supporting plate are fixedly arranged on the other end of each of the pair of sliding blocks, the pair of sliding blocks are positioned on the central lines of the left side wall and the right side wall of the supporting plate, the two pairs of universal wheels are fixedly arranged at the four corners of the lower wall of the main box respectively, one end of each of the plurality of collecting bottles is movably inserted into the second circular grooves in the supporting plate respectively, and the plurality of bottle caps are fixedly buckled on the other ends of the plurality of collecting bottles respectively.
Preferably, the sampling structure comprises: the device comprises a first connecting piece, a second connecting piece, a sealing ring, a sampling pipe, a weight increasing pipe, an interception net, a filter screen and a water outlet pipe;
the first connecting piece is of a tubular structure, a first inclined thread is arranged on the outer wall of one end of the first connecting piece, the other end of the first connecting piece is fixedly sleeved at a water inlet port of the water pump, one end of the first connecting piece movably penetrates through the mounting hole on the left side wall of the main body box, the second connecting piece is of a tubular structure, a second inclined thread matched with the first inclined thread on the outer wall of the first connecting piece is arranged on the inner side wall of one end of the second connecting piece, one end of the second connecting piece is movably sleeved at one end of the first connecting piece and can be connected with the first connecting piece in a rotating mode, the sealing ring is fixedly arranged on the left side wall in one end of the second connecting piece, one end of the sampling tube is fixedly embedded on the other port of the second connecting piece, one end of the weighting tube is fixedly sleeved at the other end of the sampling tube, the intercepting net is fixedly embedded on the inner wall at the other end of the weighting tube and is positioned at the left end of the central line of the inner wall, the filter screen is fixedly embedded in the inner wall of the other end of the weight increasing pipe and is positioned on the right side of the intercepting net, one end of the water outlet pipe is fixedly sleeved on a water outlet port of the water suction pump, and the other end of the water outlet pipe movably penetrates through the rear end of the central line of the lower wall in the baffle plate in the main box.
Preferably, a hexagonal outer ring is fixedly sleeved at the central part of the outer side wall of the second connecting piece.
Preferably, the sampling tube is of a soft tubular structure.
Preferably, the sliding block is of a T-shaped structure.
Preferably, the diameter of the supporting plate is equal to that of the placement groove on the right side wall of the main body box.
Preferably, the control assembly comprises: the device comprises a storage battery, a processing module, an input module and a storage module;
the storage battery is fixedly arranged on the inner lower wall of the baffle plate in the main box and positioned on the front side of the central line, the processing module is fixedly arranged on the inner lower wall of the baffle plate in the main box and positioned on the right side of the storage battery, the input module is fixedly arranged on the inner lower wall of the baffle plate in the main box and positioned on the right side of the processing module, and the storage module is fixedly arranged on the inner lower wall of the baffle plate in the main box and positioned on the right side of the input module.
The invention provides a portable sewage sampling device for environment monitoring, which has the beneficial effects that: through the mutual matching of the main body structure and the sampling structure, the sewage can be conveniently extracted, the sewage does not need to be manually extracted by a detector, and enough sewage can be extracted at one time; through the sampling structure, the condition of extracting sewage at the edge in the past is changed, and substances in the sewage are intercepted, so that the subsequent sewage detection is facilitated; this equipment is different from other sampling device, can once only extract the sewage of capacity to follow-up analysis contrast, and major structure can carry out the record to the place and the time of extraction sewage and preserve, and the sampling structure of taking off again after having extracted sewage is accomodate and is placed, takes out the installation when needs use.
Drawings
FIG. 1 is a schematic view of the split structure of the present invention;
FIG. 2 is a schematic view of the external structure of the present invention;
FIG. 3 is a sectional view of the main body case of the present invention;
FIG. 4 is a schematic diagram of a split structure of the sampling structure of the present invention;
fig. 5 is a sectional view of the second connecting member of the present invention.
In the figure: 1. the main part structure, 11, the main part case, 12, the suction pump, 13, the display screen, 14, the control key, 15, the switch, 16, control assembly, 161, the battery, 162, processing module, 163, input module, 164, storage module, 17, the door body, 18, the handle, 2, auxiliary structure, 21, the pull rod, 22, the slider, 23, the backup pad, 24, the universal wheel, 25, the receiving flask, 26, the bottle lid, 3, the sample structure, 31, first connecting piece, 32, the second connecting piece, 33, the sealing ring, 34, the sampling tube, 35, the pipe that increases weight, 36, the interception net, 37, the filter screen, 38, the outlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a sewage sampling device for environmental monitoring convenient to carry sample, includes: the device comprises a main body structure 1, an auxiliary structure 2 and a sampling structure 3, wherein the auxiliary structure 2 is fixedly arranged in the main body structure 1, and the sampling structure 3 is fixedly arranged on the left side wall of the main body structure 1; the main body structure 1 includes: the device comprises a main body box 11, a water suction pump 12, a display screen 13, an operation key 14, a switch 15, a control assembly 16, a door body 17 and a handle 18; the main box 11 is a box structure, a mounting groove is arranged on the center line of the right side wall, a mounting hole communicated with the inner cavity is arranged at the upper end of the left side wall of the main box 11 near the back, a baffle is arranged above the center line of the main box 11 and is positioned above the mounting groove of the right side wall, a plurality of first circular grooves with the same structure are arranged at equal intervals on the lower wall of the main box 11, a pair of sliding grooves with the same structure and communicated with the right side wall are respectively arranged on the front and back side walls in the mounting groove of the right side wall of the main box 11, the left and right ends of the center line of the front and back side walls in the mounting groove are mutually symmetrical, the bottom ends of the center line of the front and back side walls in the mounting groove are mutually symmetrical, the water suction pump 12 is fixedly arranged on the baffle in the main box 11 and is positioned at the left end of the back side of the center line of the upper wall of the baffle, the display 13 is fixedly arranged on the right side wall of the main box 11 and is positioned at the front part near the top end, the control key 14 is fixedly arranged on the right side wall of the main body box 11 and is positioned at the rear side of the display screen 13, the switch 15 is fixedly arranged on the right side wall of the main body box 11 and is positioned at the rear side of the control key 14, the control component 16 is fixedly arranged on the upper wall of the baffle plate in the main body box 11 and is positioned at the right side of the water suction pump 12, one end of the door body 17 is movably arranged on the right side wall of the main body box 11, and the handle 18 is fixedly arranged on the right side wall of the door body 17 and is positioned at the front side of the central line; the main structure 1 is convenient for recording the time and the place of sewage extraction, and is matched with the sampling structure 3, so that manual extraction by detection personnel is not needed;
the auxiliary structure 2 comprises: the device comprises a pull rod 21, a pair of sliding blocks 22 with the same structure, a supporting plate 23, two pairs of universal wheels 24 with the same structure, a plurality of collecting bottles 25 with the same structure and a plurality of bottle caps 26 with the same structure;
the pull rod 21 is fixedly arranged on the upper wall of the main body box 11 and is positioned on the left side of the central line, one end of the pair of slide blocks 22 is respectively movably inserted into a slide groove on the right side wall of the main body box 11 along the upper part of the central line, a plurality of second circular grooves with the same structure are arranged on the upper wall of the support plate 23 at equal intervals, the left side wall and the right side wall of the support plate 23 are fixedly arranged on the other end of the pair of slide blocks 22, the pair of slide blocks 22 are positioned on the central lines of the left side wall and the right side wall of the support plate 23, the two pairs of universal wheels 24 are respectively and fixedly arranged at the four corners of the lower wall of the main body box 11, one end of each of the plurality of collecting bottles 25 is respectively and movably inserted into the second circular grooves on the support plate 23, and the plurality of bottle caps 26 are respectively and fixedly buckled on the other ends of the plurality of collecting bottles 25.
The following electric devices have the following types and functions:
a water pump: it is prior art, as long as the suction pump that is applicable to this scheme all can use.
A storage battery; it is prior art, as long as the battery that is applicable to this scheme all can use.
The following components are provided according to the scheme:
weight increasing pipe: it is made of stainless steel material, not only increases the weight of the sampling tube, but also prevents the corrosion of sewage
The sampling structure 3 includes: the device comprises a first connecting piece 31, a second connecting piece 32, a sealing ring 33, a sampling pipe 34, a weighting pipe 35, an interception net 36, a filter screen 37 and a water outlet pipe 38;
the first connecting piece 31 is a tubular structure, the outer wall of one end of the first connecting piece 31 is provided with a first inclined thread, the other end of the first connecting piece 31 is fixedly sleeved at the water inlet port of the water pump 12, one end of the first connecting piece 31 movably penetrates through the mounting hole on the left side wall of the main body box 11, the second connecting piece 32 is a tubular structure, the inner side wall of one end of the second connecting piece 32 is provided with a second inclined thread matched with the first inclined thread on the outer wall of the first connecting piece 31, one end of the second connecting piece 32 is movably sleeved at one end of the first connecting piece 31 and can be connected with the first connecting piece 31 in a rotating manner, the sealing ring 33 is fixedly arranged on the inner left side wall of one end of the second connecting piece 32, one end of the sampling tube 34 is fixedly embedded on the other port of the second connecting piece 32, one end of the weighting tube 35 is fixedly sleeved at the other end of the sampling tube 34, the interception net 36 is fixedly embedded on the inner wall of the other end of the weighting tube 35 and is positioned at the left end of the central line of the inner wall, the filter screen 37 is fixedly embedded on the inner wall of the other end of the weight increasing pipe 35 and is positioned on the right side of the interception screen 36, one end of the water outlet pipe 38 is fixedly sleeved on the water outlet port of the water pump 12, and the other end of the water outlet pipe movably penetrates through the rear end of the central line of the inner lower wall of the baffle plate in the main box 11.
The central part of the outer side wall of the second connecting piece 32 is fixedly sleeved with a hexagonal outer ring, so that the sampling tube 34 can be conveniently mounted and dismounted.
The sampling tube 34 is of a soft tubular structure to facilitate bending of the tubing.
The slider 22 is a T-shaped structure, which facilitates the limited sliding.
The diameter of the support plate 23 is equal to that of the seating groove on the right side wall of the main body case 11 for design needs.
The control assembly 16 includes: a storage battery 161, a processing module 162, an input module 163, and a storage module 164;
the storage battery 161 is fixedly arranged on the inner lower wall of the inner baffle of the main box 11 and located on the front side of the central line, the processing module 162 is fixedly arranged on the inner lower wall of the inner baffle of the main box 11 and located on the right side of the storage battery 161, the input module 163 is fixedly arranged on the inner lower wall of the inner baffle of the main box 11 and located on the right side of the processing module 162, and the storage module 164 is fixedly arranged on the inner lower wall of the inner baffle of the main box 11 and located on the right side of the input module 163.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
Example (b): according to the attached drawings 1-5 in the specification, firstly, the pull rod 21 in the auxiliary structure 2 is pulled, the universal wheel 24 below the main box 11 slides to move the equipment to an area needing to extract sewage, the second connecting piece 32 in the sampling structure 3 is screwed to the first connecting piece 31 on the water inlet port of the water suction pump 12, the sealing ring 33 is installed to prevent the leakage of the connecting part, then the weight increasing pipe 35 on the sampling pipe 34 is put into the sewage needing to be sampled, the sampling pipe 34 can sink through the weight increasing pipe 35 to prevent the water source on the surface layer of the extracted sewage from influencing the measurement effect, the interception net 36 can intercept larger impurities in the water source, the secondary filtration can be carried out through the filtration net 37, and the influence on the measurement result of the sewage is prevented.
Secondly, the door body 17 is pulled open by the handle 18 in the main body structure 1, the bottle cap 26 is opened, the collecting bottle 25 is prevented from being arranged below the water outlet pipe 38, the switch 15 is pressed, the water suction pump 12 is started, sewage is pumped into the collecting bottle 25 through the sampling pipe 34, then the operating key 14 is pressed according to the indication on the display screen 13, the processing module 162 in the control assembly 16 is used for inputting the option instruction, the time and the place of the pumped sewage can be input through the input module 163, and then the storage module 164 is used for storing and storing, the storage battery 161 is installed to ensure that the equipment has longer working time outdoors, when more sewage needs to be pumped at one time, the supporting plate 23 can be taken out, and the supporting plate 23 is slid into the lower part of the main body box 11 through the sliding block 22, so that larger articles can be placed in the main body box 11 conveniently.
Finally, close suction pump 12, place sample structure 3 in clear water or liquid medicine, then start suction pump 12, wash sample structure 3, prevent great container with outlet pipe 38 below, be convenient for handle the sewage after wasing sample structure 3, influence detection effect when preventing to detect next time, then take off sample structure 3 and place go on in the main part case 11, take out when waiting to need the use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a sewage sampling device for environmental monitoring convenient to carry sample which characterized in that includes: the device comprises a main body structure (1), an auxiliary structure (2) and a sampling structure (3), wherein the auxiliary structure (2) is fixedly arranged in the main body structure (1), and the sampling structure (3) is fixedly arranged on the left side wall of the main body structure (1);
the body structure (1) comprises: the water pump control device comprises a main body box (11), a water suction pump (12), a display screen (13), an operation key (14), a switch (15), a control assembly (16), a door body (17) and a handle (18);
the main body box (11) is of a box body structure, a mounting groove is formed in the center line of the right side wall, a mounting hole communicated with an inner cavity is formed in the upper end, close to the rear, of the left side wall of the main body box (11), a baffle is formed above the center line of the inner side wall of the main body box (11), a plurality of first circular grooves with the same structure are formed in the lower wall of the inner side of the main body box (11), a pair of sliding grooves with the same structure and communicated with the right side wall are formed in the front side wall and the rear side wall of the mounting groove of the right side wall of the main body box (11), the left end and the right end of the center line of the front side wall and the right end of the center line of the rear side wall of the front side wall and the rear side wall of the mounting groove are mutually symmetrical, the water suction pump (12) is fixedly arranged on the baffle in the main body box (11) and is located at the left end of the rear side of the center line of the upper wall of the baffle, the display screen (13) is fixedly arranged on the right side wall of the main body box (11) and is positioned at a position close to the front side of the top end, the control key (14) is fixedly arranged on the right side wall of the main body box (11) and is positioned on the rear side of the display screen (13), the switch (15) is fixedly arranged on the right side wall of the main body box (11) and is positioned on the rear side of the control key (14), the control component (16) is fixedly arranged on the upper wall of an inner baffle of the main body box (11) and is positioned on the right side of the water suction pump (12), one end of the door body (17) is movably arranged on the right side wall of the main body box (11), and the handle (18) is fixedly arranged on the right side wall of the door body (17) and is positioned on the front side of a central line;
the auxiliary structure (2) comprises: the device comprises a pull rod (21), a pair of sliding blocks (22) with the same structure, a supporting plate (23), two pairs of universal wheels (24) with the same structure, a plurality of collecting bottles (25) with the same structure and a plurality of bottle caps (26) with the same structure;
the pull rod (21) is fixedly arranged on the upper wall of the main body box (11) and located on the left side of the central line, one end of each of the pair of sliders (22) is movably inserted into a sliding groove in the right side wall of the main body box (11) along the upper portion of the central line, a plurality of second circular grooves with the same structure are formed in the upper wall of the support plate (23) at equal intervals, the left side wall and the right side wall of the support plate (23) are fixedly arranged at the other end of the pair of sliders (22), the pair of sliders (22) are located on the central line of the left side wall and the right side wall of the support plate (23), the two pairs of universal wheels (24) are fixedly arranged at the four corners of the lower wall of the main body box (11), one end of each of the plurality of collecting bottles (25) is movably inserted into the second circular grooves in the support plate (23), and the plurality of bottle caps (26) are fixedly buckled at the other ends of the plurality of collecting bottles (25) respectively.
2. The sewage sampling device for environmental monitoring, which is convenient for carrying and sampling according to claim 1, is characterized in that: the sampling structure (3) comprises: the device comprises a first connecting piece (31), a second connecting piece (32), a sealing ring (33), a sampling pipe (34), a weight increasing pipe (35), an interception net (36), a filter screen (37) and a water outlet pipe (38);
the water pump is characterized in that the first connecting piece (31) is of a tubular structure, a first inclined thread is arranged on the outer wall of one end of the first connecting piece (31), the other end of the first connecting piece (31) is fixedly sleeved at a water inlet port of the water pump (12), one end of the first connecting piece (31) movably penetrates through a mounting hole in the left side wall of the main body box (11), the second connecting piece (32) is of a tubular structure, a second inclined thread matched with the first inclined thread on the outer wall of the first connecting piece (31) is arranged on the inner side wall of one end of the second connecting piece (32), one end of the second connecting piece (32) is movably sleeved at one end of the first connecting piece (31) and can be connected with the first connecting piece (31) in a rotating mode, the sealing ring (33) is fixedly arranged on the inner left side wall of one end of the second connecting piece (32), one end of the sampling tube (34) is fixedly embedded on the other port of the second connecting piece (32), the utility model discloses a sampling tube, including sampling tube (34), interception net (36), water outlet pipe (38), water outlet pipe (35), sampling tube (34), filter screen (37), water outlet pipe (35), water outlet pipe (38), the fixed cover of the one end of increasing weight pipe (35) is adorned on the sampling tube (34) other end, interception net (36) is fixed to be inlayed and is adorned in the pipe (35) other end inner wall that increases weight, and is located inner wall central line left end, filter screen (37) is fixed to be inlayed and is adorned in the pipe (35) other end inner wall that increases weight, and is located interception net (36) right side, water outlet pipe (38) one end is fixed to be adorned on water outlet port of suction pump (12), and the other end activity runs through in main part case (11) inner baffle lower wall central line rear end.
3. The sewage sampling device for environmental monitoring, which is convenient for carrying and sampling according to claim 2, is characterized in that: and a hexagonal outer ring is fixedly sleeved at the central part of the outer side wall of the second connecting piece (32).
4. The sewage sampling device for environmental monitoring, which is convenient for carrying and sampling according to claim 2, is characterized in that: the sampling tube (34) is of a soft tubular structure.
5. The sewage sampling device for environmental monitoring, which is convenient for carrying and sampling according to claim 1, is characterized in that: the sliding block (22) is of a T-shaped structure.
6. The sewage sampling device for environmental monitoring, which is convenient for carrying and sampling according to claim 1, is characterized in that: the diameter of the supporting plate (23) is equal to that of the placement groove in the right side wall of the main body box (11).
7. The portable sewage sampling device for environmental monitoring according to claim 1, wherein; the control assembly (16) comprises: a storage battery (161), a processing module (162), an input module (163) and a storage module (164);
the storage battery (161) is fixedly arranged on the inner lower wall of the inner baffle of the main body box (11) and located on the front side of the central line, the processing module (162) is fixedly arranged on the inner lower wall of the inner baffle of the main body box (11) and located on the right side of the storage battery (161), the input module (163) is fixedly arranged on the inner lower wall of the inner baffle of the main body box (11) and located on the right side of the processing module (162), and the storage module (164) is fixedly arranged on the inner lower wall of the inner baffle of the main body box (11) and located on the right side of the input module (163).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111309266.0A CN114166574A (en) | 2021-11-06 | 2021-11-06 | Sewage sampling device for environmental monitoring convenient to carry sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111309266.0A CN114166574A (en) | 2021-11-06 | 2021-11-06 | Sewage sampling device for environmental monitoring convenient to carry sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114166574A true CN114166574A (en) | 2022-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111309266.0A Pending CN114166574A (en) | 2021-11-06 | 2021-11-06 | Sewage sampling device for environmental monitoring convenient to carry sample |
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| Country | Link |
|---|---|
| CN (1) | CN114166574A (en) |
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2021
- 2021-11-06 CN CN202111309266.0A patent/CN114166574A/en active Pending
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