CN214503034U - Waste water monitoring sampling device - Google Patents
Waste water monitoring sampling device Download PDFInfo
- Publication number
- CN214503034U CN214503034U CN202120627942.8U CN202120627942U CN214503034U CN 214503034 U CN214503034 U CN 214503034U CN 202120627942 U CN202120627942 U CN 202120627942U CN 214503034 U CN214503034 U CN 214503034U
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- sampling
- control valve
- water
- pipe
- storage tank
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- Expired - Fee Related
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- 238000005070 sampling Methods 0.000 title claims abstract description 81
- 239000002351 wastewater Substances 0.000 title claims abstract description 24
- 238000012544 monitoring process Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 75
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000004140 cleaning Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 description 5
- 239000010840 domestic wastewater Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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Abstract
The utility model discloses a waste water monitoring sampling device relates to waste water monitoring technical field, the device includes the crossbeam, install in the sampling box of crossbeam below, be equipped with first actuating mechanism on the crossbeam, be equipped with control module in the sampling box, the water pump, the water storage tank, the water pump input is equipped with the sample input pipe, the sample input pipe is equipped with the sampling head, the water pump output is equipped with the sample output tube, the water storage tank top is equipped with the inlet tube, be equipped with first control valve on the inlet tube, the water storage tank bottom is equipped with the outlet pipe, go out the one end that water piping connection sampling input pipe is close to the sampling head, be equipped with the second control valve on the outlet pipe, be equipped with the third control valve on the sample input pipe between sampling head and the outlet pipe, the inner chamber bottom of water storage tank is equipped with level sensor, the bottom of sampling box is equipped with the second actuating mechanism of drive sampling head up-and-down motion, the first actuating mechanism of control module electric connection, The device comprises a water pump, a first control valve, a second control valve, a third control valve, a liquid level sensor and a second driving mechanism.
Description
Technical Field
The utility model relates to a waste water monitoring technology field, more specifically say, it relates to a waste water monitoring sampling device.
Background
With the rapid development of economy in China, the discharge amount of industrial wastewater and domestic wastewater is larger and larger, and the direct discharge of the industrial wastewater and the domestic wastewater in the environment can cause environmental pollution, so that the wastewater needs to be treated in a centralized manner, for example, a wastewater tank is built and the wastewater is treated by using a physical or chemical method, so that the wastewater reaches the discharge standard.
Need be to waste water monitoring at waste water treatment in-process, current sampling tool can satisfy and take a sample in order to reach the whole monitoring of waste water to the waste water of the different degree of depth. However, because the same sampling tube is used when sampling the waste water of different depths, the last sampling residual liquid in the sampling tube can influence the next sampling detection result, and can cause the detection inaccuracy.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is not enough to the above-mentioned of prior art, the utility model aims at providing a can guarantee to detect waste water monitoring sampling device of precision.
The technical scheme of the utility model is that: a waste water monitoring and sampling device comprises a cross beam and a sampling box arranged below the cross beam, wherein a first driving mechanism for driving the sampling box to reciprocate is arranged on the cross beam, a control module, a water pump and a water storage tank are arranged in the sampling box, a sampling input pipe is arranged at the input end of the water pump, a sampling head is arranged at one end of the sampling input pipe, a sampling output pipe is arranged at the output end of the water pump, a water inlet pipe connected with an external clean water source is arranged at the top of the water storage tank, a first control valve is arranged on the water inlet pipe, a water outlet pipe is arranged at the bottom of the water storage tank, the water outlet pipe is connected with one end of the sampling input pipe close to the sampling head, a second control valve is arranged on the water outlet pipe, a third control valve is arranged on the sampling input pipe between the sampling head and the water outlet pipe, and a liquid level sensor is arranged at the bottom of an inner cavity of the water storage tank, the bottom of sampling case is equipped with the drive the second actuating mechanism of sample head up-and-down motion, control module electric connection first actuating mechanism, water pump, first control valve, second control valve, third control valve, level sensor, second actuating mechanism.
As a further improvement, a filter screen is arranged in the water storage tank.
Furthermore, a fourth control valve is arranged at one end of the sampling output pipe, a cleaning pipe is arranged on the sampling output pipe, a fifth control valve is arranged on the cleaning pipe, and the control module is electrically connected with the fourth control valve and the fifth control valve.
Further, first actuating mechanism includes guide rail, motor, gear, rack, the guide rail is installed the both sides at crossbeam top, the rack is installed the intermediate position at crossbeam top, the both sides at sample case top are equipped with L type frame, the bottom of L type frame be equipped with the gyro wheel that the guide rail corresponds, the motor is installed on the L type frame, the gear is installed the pivot of motor, the gear is connected with the rack toothing, motor electric connection control module.
Further, the second driving mechanism is an electric push rod.
Further, the control module is a PLC or a single chip microcomputer.
Advantageous effects
Compared with the prior art, the utility model, the advantage that has does:
the utility model discloses a set up the water storage tank, the water pump draws water the sample at every turn and accomplishes the back, and the water pump extracts clean water from the water storage tank and washes clean to sample input tube and sample output tube, effectively reduces the sample and remains the sample detection result that liquid influences next, guarantees to detect the accuracy.
Drawings
Fig. 1 is a front schematic structural view of the present invention;
fig. 2 is a schematic structural view of the side of the present invention.
Wherein: the device comprises a beam 1, a sampling box 2, a control module 3, a water pump 4, a water storage tank 5, a sampling input pipe 6, a sampling head 7, a sampling output pipe 8, a water inlet pipe 9, a first control valve 10, a water outlet pipe 11, a second control valve 12, a third control valve 13, a liquid level sensor 14, a second driving mechanism 15, a filter screen 16, a fourth control valve 17, a cleaning pipe 18, a fifth control valve 19, a guide rail 20, a motor 21, a gear 22, a rack 23, an L-shaped frame 24 and a roller 25.
Detailed Description
The invention will be further described with reference to specific embodiments shown in the drawings.
Referring to fig. 1 and 2, a waste water monitoring sampling device comprises a cross beam 1 and a sampling box 2 arranged below the cross beam 1, wherein the cross beam 1 is arranged above a waste water pool, and a first driving mechanism for driving the sampling box 2 to reciprocate is arranged on the cross beam 1. Be equipped with control module 3, water pump 4, water storage tank 5 in the sampling box 2, the input of water pump 4 is equipped with sample input tube 6, and the one end of sample input tube 6 is equipped with sampling head 7, and the output of water pump 4 is equipped with sample output tube 8. The top of the water storage tank 5 is provided with a water inlet pipe 9 connected with an external clean water source, and the water inlet pipe 9 is provided with a first control valve 10. The bottom of the water storage tank 5 is provided with a water outlet pipe 11, the water outlet pipe 11 is connected with one end of the sampling input pipe 6 close to the sampling head 7, and the water outlet pipe 11 is provided with a second control valve 12. A third control valve 13 is arranged on the sampling input pipe 6 between the sampling head 7 and the water outlet pipe 11, a liquid level sensor 14 is arranged at the bottom of the inner cavity of the water storage tank 5, and a second driving mechanism 15 for driving the sampling head 7 to move up and down is arranged at the bottom of the sampling box 2. The control module 3 is electrically connected with the first driving mechanism, the water pump 4, the first control valve 10, the second control valve 12, the third control valve 13, the liquid level sensor 14 and the second driving mechanism 15.
A filter screen 16 is arranged in the water storage tank 5 and used for filtering water in the water storage tank 5 and ensuring the cleanliness of the water. One end of the sampling output pipe 8 is provided with a fourth control valve 17, the sampling output pipe 8 is provided with a cleaning pipe 18, the cleaning pipe 18 is provided with a fifth control valve 19, and the control module 3 is electrically connected with the fourth control valve 17 and the fifth control valve 19.
The first driving mechanism comprises a guide rail 20, a motor 21, a gear 22 and a rack 23, wherein the guide rail 20 is arranged on two sides of the top of the beam 1, the rack 23 is arranged in the middle of the top of the beam 1, two sides of the top of the sampling box 2 are provided with L-shaped frames 24, the bottom of each L-shaped frame 24 is provided with a roller 25 corresponding to the guide rail 20, the motor 21 is arranged on each L-shaped frame 24, the gear 22 is arranged on a rotating shaft of the motor 21, the gear 22 is meshed with the rack 23 and connected with the control module 3, and the motor 21 is electrically connected with the control module 3. The motor 21 drives the gear 22 to rotate on the rack 23, and can drive the sampling box 2 to move along the guide rail 20, so as to change the sampling position of the sampling box 2.
Preferably, the second driving mechanism 15 is an electric push rod, and the control module 3 is a PLC or a single chip microcomputer.
The working principle is as follows:
when sampling is needed, the second driving mechanism 15 drives the sampling head 7 to descend to a specified height, the second control valve 12 is closed, the third control valve 13 is opened, the fourth control valve 17 is opened, the fifth control valve 19 is closed, and the water pump 4 is started to extract a sample;
after sampling is finished, the second control valve 12 is opened, the third control valve 13 is closed, the fourth control valve 17 is closed, the fifth control valve 19 is opened, the water pump 4 pumps clean water in the water storage tank 5 to flush the sampling input pipe 6 and the sampling output pipe 8, sampling residual liquid is effectively reduced to influence the next sampling detection result, and the detection accuracy is ensured;
when the water level in the water storage tank 5 drops to a set value, the first control valve 10 opens the automatic water replenishment.
The above is only a preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility of the invention and the utility of the patent.
Claims (6)
1. The wastewater monitoring and sampling device is characterized by comprising a cross beam (1), a sampling box (2) installed below the cross beam (1), a first driving mechanism for driving the sampling box (2) to reciprocate is arranged on the cross beam (1), a control module (3), a water pump (4) and a water storage tank (5) are arranged in the sampling box (2), a sampling input pipe (6) is arranged at the input end of the water pump (4), a sampling head (7) is arranged at one end of the sampling input pipe (6), a sampling output pipe (8) is arranged at the output end of the water pump (4), a water inlet pipe (9) connected with an external clean water source is arranged at the top of the water storage tank (5), a first control valve (10) is arranged on the water inlet pipe (9), a water outlet pipe (11) is arranged at the bottom of the water storage tank (5), the water outlet pipe (11) is connected with one end, close to the sampling input pipe (6), close to the sampling head (7), be equipped with second control valve (12) on outlet pipe (11), be equipped with third control valve (13) on sample input tube (6) between sample head (7) and outlet pipe (11), the inner chamber bottom of water storage tank (5) is equipped with level sensor (14), the bottom of sampling case (2) is equipped with the drive second actuating mechanism (15) of sample head (7) up-and-down motion, control module (3) electric connection first actuating mechanism, water pump (4), first control valve (10), second control valve (12), third control valve (13), level sensor (14), second actuating mechanism (15).
2. A waste water monitoring and sampling device according to claim 1, characterized in that a filter screen (16) is arranged in the water storage tank (5).
3. The wastewater monitoring and sampling device according to claim 1, wherein one end of the sampling output pipe (8) is provided with a fourth control valve (17), the sampling output pipe (8) is provided with a cleaning pipe (18), the cleaning pipe (18) is provided with a fifth control valve (19), and the control module (3) is electrically connected with the fourth control valve (17) and the fifth control valve (19).
4. The wastewater monitoring and sampling device according to claim 1, wherein the first driving mechanism comprises a guide rail (20), a motor (21), a gear (22) and a rack (23), the guide rail (20) is installed on two sides of the top of the cross beam (1), the rack (23) is installed in the middle of the top of the cross beam (1), two sides of the top of the sampling box (2) are provided with L-shaped frames (24), the bottom of each L-shaped frame (24) is provided with a roller (25) corresponding to the guide rail (20), the motor (21) is installed on the L-shaped frames (24), the gear (22) is installed on a rotating shaft of the motor (21), the gear (22) is meshed with the rack (23), and the motor (21) is electrically connected with the control module (3).
5. A waste water monitoring and sampling device according to claim 1, characterized in that the second driving mechanism (15) is an electric push rod.
6. The wastewater monitoring and sampling device according to claim 1, characterized in that the control module (3) is a PLC or a single chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120627942.8U CN214503034U (en) | 2021-03-29 | 2021-03-29 | Waste water monitoring sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120627942.8U CN214503034U (en) | 2021-03-29 | 2021-03-29 | Waste water monitoring sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214503034U true CN214503034U (en) | 2021-10-26 |
Family
ID=78200728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120627942.8U Expired - Fee Related CN214503034U (en) | 2021-03-29 | 2021-03-29 | Waste water monitoring sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214503034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117147235A (en) * | 2023-11-01 | 2023-12-01 | 清控环境(北京)有限公司 | High-concentration high-salt industrial wastewater zero-emission monitoring control system |
-
2021
- 2021-03-29 CN CN202120627942.8U patent/CN214503034U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117147235A (en) * | 2023-11-01 | 2023-12-01 | 清控环境(北京)有限公司 | High-concentration high-salt industrial wastewater zero-emission monitoring control system |
| CN117147235B (en) * | 2023-11-01 | 2024-01-12 | 清控环境(北京)有限公司 | High-concentration high-salt industrial wastewater zero-emission monitoring control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211026 |