CN220207186U - Automatic water quality sampler - Google Patents
Automatic water quality sampler Download PDFInfo
- Publication number
- CN220207186U CN220207186U CN202322220313.5U CN202322220313U CN220207186U CN 220207186 U CN220207186 U CN 220207186U CN 202322220313 U CN202322220313 U CN 202322220313U CN 220207186 U CN220207186 U CN 220207186U
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- Prior art keywords
- liquid
- sewage
- detection
- pump
- electromagnetic valve
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000001514 detection method Methods 0.000 claims abstract description 90
- 239000007788 liquid Substances 0.000 claims abstract description 80
- 239000010865 sewage Substances 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 239000008399 tap water Substances 0.000 claims abstract description 16
- 235000020679 tap water Nutrition 0.000 claims abstract description 16
- 238000000605 extraction Methods 0.000 abstract description 2
- 238000005070 sampling Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- 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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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the field of water quality detection, in particular to an automatic water quality sampler. Including organism and detection mechanism, still include: the pump is fixed at the upper end of the machine body, a liquid inlet of the pump is communicated with a three-way pipe, and a liquid outlet of the pump is communicated with a second liquid taking pipe; the machine body is internally provided with a detection chamber, the detection mechanism is arranged in the detection chamber, and the other end of the second liquid taking pipe extends into the detection chamber; the other two inlets of the three-way pipe are respectively connected with a first liquid taking pipe and a tap water port; the one end that gets the liquid pipe and be close to sewage is provided with the liquid mouth of getting, the other end and the municipal administration running water pipeline intercommunication of running water mouth of a river are provided with first solenoid valve between running water mouth of a river and the three-way pipe. The liquid taking port can be cleaned, and the problem that the detection data have errors due to inaccurate extraction of the sewage sample is solved.
Description
Technical Field
The utility model relates to the field of water quality detection, in particular to an automatic water quality sampler.
Background
The water quality monitoring is a process of monitoring and measuring the types of pollutants, the concentration and the change trend of various pollutants in a water body and evaluating the water quality condition, and has a very wide monitoring range including uncontaminated and polluted natural water (river, lake, sea and underground water), various industrial drainage and the like, so that technicians need to sample the water quality and detect and acquire various data of the water quality to judge the water pollution degree.
The reclaimed water obtained after sewage treatment needs to be subjected to water quality detection during discharge so as to determine whether the water quality reaches the standard. The existing detection method is to take the frequency of water quality detection into consideration through manual sampling, and the manual sampling mode is too troublesome and has low efficiency.
The utility model patent of application number 202221180514.6 discloses a but water quality sampler of automated inspection quality of water, the bottom fixedly connected with stabilizing mean of box, the top fixedly connected with collection mechanism of diaphragm, the inside bottom of box is equipped with detection mechanism, detection mechanism includes detection device, detection device fixed connection is at the inside bottom of box, detection device's inside top is equipped with the collecting box, collecting box inside bottom is equipped with the detection head, the collecting box is connected and communicates with each other with the second hose, detection device's outside side is equipped with the display screen, detection device's outside side is equipped with control panel, detection head and display screen all link to each other with control panel electricity the outside left side end fixedly connected with extension mechanism of box, the bottom of extension mechanism inserts and is equipped with stop gear. According to the utility model, the connecting cylinder is moved leftwards, so that the annular sleeve is moved to the leftmost end of the round rod, and the sewage in a deep water area can be conveniently collected for detection; the sewage to be detected is pumped into the second hose from the first hose by starting the pump, then flows into the collecting box from the second hose, at the moment, the detecting head can be controlled to detect the sewage through the control panel, the detected result can appear on the display screen, and the danger hidden danger caused by sampling detection of technicians using the glass bottle close to the bank can be prevented.
According to the technology, the sewage in the deep water area can be collected and detected through the extension mechanism, but when industrial sewage is detected, the detection frequency is high, when the sewage is frequently collected to the detection mechanism for detection, the residual sewage possibly affects the detection result, particularly when the liquid taking port of the sewage pumping pipeline is always soaked in the sewage, when the sewage is pumped by the pump, the sewage sample is likely to be the previous sewage sample, because the sewage flow in the liquid taking port is slower when the liquid taking port is vertically immersed in the sewage, the actual parameters of the current sewage cannot be reflected, and therefore, the technology is needed to clean the liquid taking port so as to ensure the accuracy of the pumped sewage sample, and the detection data is accurate.
Disclosure of Invention
The utility model provides an automatic water quality sampler which can clean a liquid taking port and solve the problem that detection data are error due to inaccurate extraction of a sewage sample.
The utility model provides a quality of water automatic sampler, includes organism and detection mechanism, still includes: the pump is fixed at the upper end of the machine body, a liquid inlet of the pump is communicated with a three-way pipe, and a liquid outlet of the pump is communicated with a second liquid taking pipe; the machine body is internally provided with a detection chamber, the detection mechanism is arranged in the detection chamber, and the other end of the second liquid taking pipe extends into the detection chamber; the other two inlets of the three-way pipe are respectively connected with a first liquid taking pipe and a tap water port; the one end that gets the liquid pipe and be close to sewage is provided with the liquid mouth of getting, the other end and the municipal administration running water pipeline intercommunication of running water mouth of a river are provided with first solenoid valve between running water mouth of a river and the three-way pipe.
The basic principle and the beneficial effects of the scheme are that: the detection chamber is arranged in the machine body, the detection mechanism is arranged in the detection chamber, the pump is communicated with the three-way pipe, the liquid inlet of the three-way pipe is respectively communicated with the tap water port and the first liquid taking pipe, the first electromagnetic valve is arranged at the tap water port, before liquid taking, the first electromagnetic valve is opened, tap water at the tap water port washes the first liquid taking pipe, when the last detection is carried out, residues after sewage is pumped are flushed, and the accuracy of samples during the sewage pumping is guaranteed. So that the detection data is accurate.
Further, the first liquid taking pipe is vertically arranged, the device further comprises a servo motor, a screw rod and a ball seat, the servo motor is fixedly connected with the machine body, the screw rod is coaxially fixed with an output shaft of the servo motor, the ball seat is fixedly connected with the first liquid taking pipe, and the ball seat is in sliding connection with the screw rod.
The beneficial effects are that: through servo motor, lead screw and ball seat's setting, when taking a sample sewage, servo motor starts, drives ball seat and slides down along the lead screw for in getting the liquid mouth submergence sewage, the pump begins to absorb sewage, takes a sample. After the sampling is finished, the servo motor reverses to bring the liquid taking port away from the sewage level.
Further, a second electromagnetic valve is arranged at the joint of the three-way pipe and the pump.
The beneficial effects are that: during detection, tap water is prevented from entering the detection chamber.
Further, the detection mechanism also comprises a single chip microcomputer, the servo motor, the first electromagnetic valve, the second electromagnetic valve and the pump are sequentially connected in parallel in the same circuit, and before sewage is sampled, the single chip microcomputer sends out a control signal to control the first electromagnetic valve to be opened and the second electromagnetic valve to be closed; when sewage is sampled, the singlechip controls the servo motor to start positively, the ball seat slides downwards to drive the liquid taking port to be immersed in the sewage, the singlechip controls the first electromagnetic valve to be closed, the second electromagnetic valve to be opened, the pump is started, and after the quantitative sewage is pumped into the detection chamber, the pump is closed, and the detection mechanism starts to detect; after the detection is completed, the singlechip controls the servo motor to rotate reversely, the liquid taking port is taken away from the sewage liquid level, and the first battery valve is opened.
Further, the bottom of the detection chamber is also provided with a discharge channel, the machine body is provided with a liquid outlet, the liquid outlet is communicated with the detection chamber through the discharge channel, and a third electromagnetic valve is arranged in the discharge channel.
The beneficial effects are that: and frequent detection and mechanical control are convenient, and the labor cost is reduced.
Further, after the detection mechanism detects, the singlechip controls the third electromagnetic valve to be opened, and the detected sewage in the detection chamber flows to the liquid outlet through the discharge channel and is discharged out of the machine body.
Further, a filter screen is fixedly arranged at the liquid inlet.
The beneficial effects are that: prevent debris in the sewage from getting into the liquid pipe, flow to the pump, cause harm to the pump to prevent to pollute the detection room.
Drawings
FIG. 1 is a perspective view of a first embodiment of an automatic water quality sampler;
FIG. 2 is a front view of an embodiment of an automatic water quality sampler;
FIG. 3 is a cross-sectional view at A-A in FIG. 2;
FIG. 4 is an enlarged schematic view at B in FIG. 3;
fig. 5 is another state diagram of fig. 4.
Detailed Description
The following is a further detailed description of the embodiments:
the labels in the drawings of this specification include: the device comprises a machine body 1, a fixed seat 2, a liquid taking port 3, a first liquid taking pipe 4, a three-way pipe 41, a second liquid taking pipe 42, a tap water port 5, a first electromagnetic valve 51, a pump 6, a second electromagnetic valve 61, a detection chamber 7, a third electromagnetic valve 71, a liquid draining port 8, a servo motor 91, a screw 92 and a ball seat 93.
In a first embodiment of the present utility model,
the utility model provides a quality of water automatic sampler, includes organism 1 and detection mechanism, detection mechanism includes detection device, detection device fixed connection is in the bottom of detecting chamber 7, the inside bottom of detecting chamber 7 is equipped with the detection head, detection device's outside side still is equipped with the display screen, detection device's outside side is equipped with control panel, and control panel sets up on organism 1 promptly, makes things convenient for constructor to operate.
As shown in fig. 1-2, the method further comprises: the pump 6, the said pump 6 is fixed in upper end of organism 1, there are dust covers outside the pump 6, used for protecting the pump 6, as shown in figure 3, the liquid inlet of the said pump 6 communicates with the three-way pipe 41, the liquid outlet of the said pump 6 communicates with the second liquid taking pipe 42; a detection chamber 7 is arranged in the machine body 1, the detection mechanism is arranged in the detection chamber 7, and the other end of the second liquid taking pipe 42 extends into the detection chamber 7; the other left side inlet of the three-way pipe 41 is connected with a tap water port 5, and the lower side inlet is connected with a first liquid taking pipe 4; the first liquid taking pipe 4 is vertically arranged, one end, close to sewage, of the first liquid taking pipe 4 is provided with a liquid taking port 3, the other end of the tap water port 5 is communicated with a municipal tap water pipeline, and a first electromagnetic valve 51 is arranged between the tap water port 5 and the three-way pipe 41.
Still include servo motor 91, lead screw 92 and ball seat 93, servo motor 91 and organism 1 fixed connection, lead screw 92 and servo motor 91's output shaft coaxial fixed, ball seat 93 and first liquid taking tube 4 fixed connection, ball seat 93 and lead screw 92 sliding connection. The servo motor 91 controls the first liquid taking pipe 4 to move up and down along the machine body 1, so that the liquid taking port 3 can enter sewage during sewage sampling, and can be pulled away from the sewage liquid level when sampling is not needed. The stroke movement position of the servo motor 91 is shown in fig. 4-5, and a filter screen is fixedly arranged at the liquid inlet. Preventing sundries from entering the first liquid taking pipe 4.
A second electromagnetic valve 61 is arranged at the joint of the tee pipe and the pump 6. The detection mechanism also comprises a single-chip microcomputer, the servo motor 91, the first electromagnetic valve 51, the second electromagnetic valve 61 and the pump 6 are sequentially connected in parallel in the same circuit, and before sewage is sampled, the single-chip microcomputer sends out a control signal to control the first electromagnetic valve 51 to be opened and the second electromagnetic valve 61 to be closed; when the sewage is sampled, the singlechip controls the servo motor 91 to start positively, the ball seat 93 slides downwards to drive the liquid taking port 3 to be immersed in the sewage, the singlechip controls the first electromagnetic valve 51 to be closed, the second electromagnetic valve 61 to be opened, the pump 6 is started, after the quantitative sewage is pumped into the detection chamber 7, the pump 6 is closed, and the detection mechanism starts to detect; after the detection is completed, the singlechip controls the servo motor 91 to rotate reversely, the liquid taking port 3 is brought away from the sewage liquid level, and the first battery valve is opened.
The bottom of the detection chamber 7 is also provided with a discharge channel, the machine body 1 is provided with a liquid outlet 8, the liquid outlet 8 is communicated with the detection chamber 7 through the discharge channel, and a third electromagnetic valve 71 is arranged in the discharge channel.
After the detection mechanism finishes detection, the singlechip controls the third electromagnetic valve 71 to be opened, and the detected sewage in the detection chamber 7 flows to the liquid outlet 8 through the discharge channel and is discharged out of the machine body 1.
After the detection is completed, the liquid in the detection chamber 7 is discharged, the singlechip controls the pump 6 to start, the first electromagnetic valve 51, the second electromagnetic valve 61 and the third electromagnetic valve 71 to start simultaneously, tap water flows into the first liquid taking pipe 4 and flows to the second liquid taking pipe 42 through the pump 6 respectively, enters the detection chamber 7, cleans the detection chamber 7, discharges the cleaned tap water from a discharge channel, and prevents the last sewage residue in the next sewage detection from influencing the detection result.
The bottom of the machine body 1 is also provided with a fixing seat 2, the fixing seat 2 fixes the machine body 1, for example, a frame is fixed on the wall (the part above the liquid level) of the sewage storage tank, and the fixing seat 2 is fixedly connected with the frame. So that the body 1 can be stably disposed above the sewage tank.
The foregoing is merely an embodiment of the present utility model, the present utility model is not limited to the field of this embodiment, and the specific structures and features well known in the schemes are not described in any way herein, so that those skilled in the art will know all the prior art in the field before the application date or priority date, and will have the capability of applying the conventional experimental means before the date, and those skilled in the art may, in light of the teaching of this application, complete and implement this scheme in combination with their own capabilities, and some typical known structures or known methods should not be an obstacle for those skilled in the art to practice this application. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (7)
1. The utility model provides a quality of water automatic sampler, includes organism and detection mechanism, its characterized in that still includes: the pump is fixed at the upper end of the machine body, a liquid inlet of the pump is communicated with a three-way pipe, and a liquid outlet of the pump is communicated with a second liquid taking pipe; the machine body is internally provided with a detection chamber, the detection mechanism is arranged in the detection chamber, and the other end of the second liquid taking pipe extends into the detection chamber; the other two inlets of the three-way pipe are respectively connected with a first liquid taking pipe and a tap water port; the one end that is close to sewage of first liquid taking pipe is provided with the liquid taking mouth, the other end and the municipal tap water pipeline intercommunication of running water mouth are provided with first solenoid valve between running water mouth and the three-way pipe.
2. An automatic water sampler according to claim 1 and characterized in that: the first liquid taking pipe is vertically arranged and further comprises a servo motor, a screw rod and a ball seat, wherein the servo motor is fixedly connected with the machine body, the screw rod is coaxially fixed with an output shaft of the servo motor, the ball seat is fixedly connected with the first liquid taking pipe, and the ball seat is in sliding connection with the screw rod.
3. An automatic water sampler according to claim 2 and characterized in that: and a second electromagnetic valve is arranged at the joint of the three-way pipe and the pump.
4. An automatic water sampler according to claim 3 and characterized in that: the detection mechanism also comprises a single chip microcomputer, the servo motor, the first electromagnetic valve, the second electromagnetic valve and the pump are sequentially connected in parallel in the same circuit, and before the sewage is sampled, the single chip microcomputer sends out a control signal to control the first electromagnetic valve to be opened and the second electromagnetic valve to be closed; when sewage is sampled, the singlechip controls the servo motor to start positively, the ball seat slides downwards to drive the liquid taking port to be immersed in the sewage, the singlechip controls the first electromagnetic valve to be closed, the second electromagnetic valve to be opened, the pump is started, and after the quantitative sewage is pumped into the detection chamber, the pump is closed, and the detection mechanism starts to detect; after the detection is completed, the singlechip controls the servo motor to rotate reversely, the liquid taking port is taken away from the sewage liquid level, and the first battery valve is opened.
5. The automatic water quality sampler of claim 4, wherein: the bottom of the detection chamber is also provided with a discharge channel, the machine body is provided with a liquid outlet, the liquid outlet is communicated with the detection chamber through the discharge channel, and a third electromagnetic valve is arranged in the discharge channel.
6. The automatic water quality sampler of claim 5 and further comprising: after the detection mechanism detects, the singlechip controls the third electromagnetic valve to be opened, and the detected sewage in the detection chamber flows to the liquid outlet through the discharge channel and is discharged out of the machine body.
7. An automatic water sampler according to claim 1 and characterized in that: the liquid inlet is fixedly provided with a filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322220313.5U CN220207186U (en) | 2023-08-17 | 2023-08-17 | Automatic water quality sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322220313.5U CN220207186U (en) | 2023-08-17 | 2023-08-17 | Automatic water quality sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220207186U true CN220207186U (en) | 2023-12-19 |
Family
ID=89151277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322220313.5U Active CN220207186U (en) | 2023-08-17 | 2023-08-17 | Automatic water quality sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220207186U (en) |
-
2023
- 2023-08-17 CN CN202322220313.5U patent/CN220207186U/en active Active
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