CN116183852B - Sewage treatment plant operation data processing system and method - Google Patents
Sewage treatment plant operation data processing system and method Download PDFInfo
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- CN116183852B CN116183852B CN202310128596.2A CN202310128596A CN116183852B CN 116183852 B CN116183852 B CN 116183852B CN 202310128596 A CN202310128596 A CN 202310128596A CN 116183852 B CN116183852 B CN 116183852B
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- 239000010865 sewage Substances 0.000 title claims abstract description 41
- 238000012545 processing Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 103
- 230000005540 biological transmission Effects 0.000 claims abstract description 45
- 238000001514 detection method Methods 0.000 claims abstract description 36
- 238000004458 analytical method Methods 0.000 claims abstract description 20
- 238000003860 storage Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 78
- 239000000523 sample Substances 0.000 claims description 64
- 238000005070 sampling Methods 0.000 claims description 32
- 238000004140 cleaning Methods 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 14
- 230000009471 action Effects 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 7
- 238000004904 shortening Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000007667 floating Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000003911 water pollution Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- 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
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- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Activated Sludge Processes (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The application relates to a sewage treatment plant operation data processing system and a method, wherein the sewage treatment plant operation data processing system comprises an acquisition unit, a central controller and a receiving module, wherein the acquisition unit is used for receiving water quality data measured by a water quality detection device, the central controller is communicated with the acquisition unit, and the receiving module receives the water quality detection data sent by the acquisition unit; the transmission module is communicated with the receiving module and used for transmitting the water quality detection data to the analysis module and transmitting the water quality detection data to the database for storage, and the analysis module is used for analyzing and processing the received data; the comparison module is communicated with the analysis module, and the comparison module is used for retrieving pre-stored data in the memory and comparing the pre-stored data; the drawing module is used for drawing images according to the data comparison result, the system has high data processing precision, has an effective guiding effect on each work of the sewage treatment plant, and avoids work careless mistakes.
Description
Technical Field
The application relates to the technical field of data processing, in particular to an operation data processing system and method of a sewage treatment plant.
Background
The classification according to the source of sewage can be generally classified into production sewage and domestic sewage. The production sewage mainly comprises industrial wastewater and farmland sewage caused by the use of chemical fertilizers, pesticides and herbicides in large quantity; medical sewage, sewage generated by infiltration of waste materials which are randomly pushed, buried and dumped, water pollution caused by water and soil loss and the like, and the like; domestic sewage refers to sewage produced in daily life, and refers to complex mixtures of various forms of inorganic and organic substances, including floating and suspended solid particles, colloidal and gelatinous diffusions, pure solutions, and the like. The water pollution is classified into two main categories, namely natural pollution; the other is artificial contamination. Water pollution can be classified into chemical pollution, physical pollution and biological pollution according to the pollution impurities.
Along with the rapid development of science and technology and industries, sewage treatment in production of each industry becomes a great difficulty, and corresponding sewage treatment plants can be established for the sewage treatment work, so that the sewage is ensured to be treated and then the harmless emission effect is achieved.
The sewage treatment plant is a complex system consisting of a plurality of units, and the current sewage treatment plant depends on staff in the aspect of data processing, so that the system is not high in rigor, the supervision strength is insufficient, the ideal guiding function is difficult to be exerted on various works of the sewage treatment plant, and moreover, careless mistakes are easy to occur in the work.
Disclosure of Invention
The application aims to provide an operation data processing system and method for a sewage treatment plant, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions:
the operation data processing system of the sewage treatment plant is characterized by comprising an acquisition unit, wherein the acquisition unit is used for receiving water quality data measured by a water quality detection device, the water quality detection device comprises a plurality of probes, and the probes are arranged on a mounting frame through a reciprocating driving mechanism;
the mounting frame is also provided with a first cylinder, a second cylinder and a third cylinder, a sampling mechanism is arranged in the first cylinder, the sampling mechanism is respectively connected with the reciprocating driving mechanism and the intermittent lifting mechanism through a transmission mechanism, and the bottom of the first cylinder is movably provided with a telescopic pipe extending below the liquid level of the water storage tank through the intermittent lifting mechanism;
wherein when the sampling mechanism draws pool water into the first cylinder, the reciprocating driving mechanism drives the disc to be transferred from the second cylinder into the third cylinder so as to enable cleaning liquid in the third cylinder to clean the probe, when the sampling mechanism transfers water sample in the first cylinder into the second cylinder, the reciprocating driving mechanism drives the disc to be transferred from the third cylinder into the second cylinder so as to enable the probe to perform detection action on the water sample in the second cylinder, and meanwhile, the intermittent lifting mechanism triggers and enables the telescopic tube to perform extension or shortening action so as to enable the depth of sampling from the pool by the sampling mechanism to be changed;
the sewage treatment plant operation data processing system further comprises a central controller, communication is established with the acquisition unit, and water quality detection data sent by the acquisition unit are received through a receiving module in the central controller;
the transmission module is communicated with the receiving module and used for transmitting the water quality detection data to the analysis module and transmitting the water quality detection data to the database for storage, the analysis module is used for analyzing and processing the received data, and the analysis module is connected with the comparison module and used for calling the pre-stored data in the memory for comparison;
and the drawing module is used for receiving the data comparison result sent by the comparison module, drawing an image according to the data comparison result, and displaying real-time data, a change curve and equipment connection indication information through the display module.
As a further scheme of the application: the mounting frame comprises a base, a first vertical plate and a second vertical plate, wherein the first vertical plate and the second vertical plate are fixed on the base;
the second cylinder and the third cylinder are arranged on the base, the sampling mechanism is arranged in the first cylinder, and the sampling mechanism is used for extracting pool water into the first cylinder through the telescopic pipe and then transferring a water sample in the first cylinder into the second cylinder;
the second vertical plate is movably provided with an assembly plate towards one side of the second cylinder, and the assembly plate is connected with the reciprocating driving mechanism arranged on the second vertical plate;
the assembly plate is provided with a disc, and a plurality of probes are arranged at the bottom of the disc.
As still further aspects of the application: the sampling mechanism comprises a piston disc, a threaded sleeve and a screw rod, wherein the piston disc is arranged in the first cylinder in a sealing sliding manner, the threaded sleeve is fixedly arranged on the piston disc, the screw rod is rotatably arranged on the first vertical plate and is in threaded connection with the threaded sleeve, a motor is further arranged on the first vertical plate, and the output end of the motor is connected with the screw rod;
the bottom of the first cylinder is also provided with a first one-way valve and a second one-way valve, the first one-way valve is connected with a guide pipe, the guide pipe is in sealed sliding sleeve with the telescopic pipe, and the second one-way valve is connected with the second cylinder through a guide pipe.
As still further aspects of the application: the reciprocating driving mechanism comprises a rotating rod rotatably mounted on the second vertical plate, a movable block slidably arranged on one side of the assembly plate, facing the second vertical plate, and a transverse frame fixedly mounted on the second vertical plate;
the movable block is in sliding connection with the transverse frame, the rotating shaft of the rotating rod is connected with the transmission mechanism, and the assembly plate is connected with the rotating rod through a sliding fit structure.
As still further aspects of the application: the sliding fit structure comprises a second post body fixedly installed on one side of the assembly plate, which faces the second vertical plate, and a second through groove formed in the rotating rod, wherein the second post body penetrates through the second through groove and is deeply formed in a deep groove formed in the second vertical plate, and the deep groove is in an inverted U shape.
As still further aspects of the application: the assembly plate is rotatably provided with a rotating shaft, the disc is fixedly arranged at one end of the rotating shaft away from the assembly plate, a limiting groove is further formed in the rotating shaft, and the limiting groove is connected with an elastic triggering structure arranged at one side of the assembly plate away from the second vertical plate.
As still further aspects of the application: the elastic triggering structure comprises two vertical rods fixedly mounted on the assembly plate, a lifting plate slidingly arranged on the two vertical rods and a long column fixedly mounted on one side of the lifting plate, which faces the rotating shaft, and the long column stretches into the limiting groove;
the periphery of the vertical rod is further sleeved with a cylindrical spring, one end of the cylindrical spring is connected with the lifting plate, the other end of the cylindrical spring is connected with the assembly plate, the periphery of the third cylinder is further fixed with a vertical rod, and the vertical rod is matched with the lifting plate.
As still further aspects of the application: the transmission mechanism comprises two cross bars fixedly arranged on one side, away from the second cylinder, of the second vertical plate and transverse moving plates arranged on the two cross bars in a sliding manner, and a first transmission plate and a second transmission plate are fixed on the transverse moving plates;
a gear is fixedly arranged on the rotating shaft of the rotating rod, teeth meshed with the gear are arranged on the first transmission plate, a ratchet wheel connected with the intermittent lifting mechanism is rotatably arranged on the second vertical plate, a plurality of inclined grooves are formed in the bottom of the second transmission plate at equal intervals, and a pawl matched with the ratchet wheel is hinged in each inclined groove;
the transverse moving plate is further rotatably provided with a connecting rod, and one end, far away from the transverse moving plate, of the connecting rod is rotatably connected with a lifting rod fixed on the threaded sleeve.
As still further aspects of the application: two upright posts are fixedly arranged on the base, a sliding block is arranged on each of the two upright posts in a sliding manner, and the telescopic pipe is fixed between the two sliding blocks;
the intermittent lifting mechanism comprises two driving wheels, a connecting piece for connecting the two driving wheels and a first column body arranged on the connecting piece, wherein the two driving wheels are rotatably arranged on the first vertical plate, one driving wheel is connected with the rotating shaft of the ratchet wheel through a transmission belt, a driven rod is fixedly connected between the two sliding blocks, a first through groove is formed in the driven rod, and the first column body penetrates through the first through groove and is in sliding connection with the driven rod.
An operation data processing method of a sewage treatment plant comprises the following steps:
step one, an acquisition unit acquires water quality data measured by the water quality detection device, and sends the data to a central processing unit to be received by a receiving module;
step two, the transmission module sends the data to a database for storage, and sends the data to an analysis module for analysis;
step three, the comparison module retrieves pre-stored data in the memory, compares the pre-stored data with the data sent by the analysis module, and sends a comparison result to the drawing module;
and fourthly, drawing an image by the drawing module according to the received data, and displaying the drawn image through the display module to show real-time data, a data change curve and equipment connection indication.
Compared with the prior art, the application has the beneficial effects that: the application has novel design, is matched with the water quality detection device to realize automatic detection of water quality, the acquisition unit acquires the water quality data detected by the water quality detection device, the data is sent to the central processing unit and is received by the receiving module, the transmission module sends the data to the database to be stored, the data is sent to the analysis module to be analyzed and processed, the comparison module retrieves the pre-stored data in the memory and compares the pre-stored data with the data sent by the analysis module, the comparison result is sent to the drawing module, the drawing module draws images according to the received data, and the drawn images are displayed by the display module, so that the real-time data, the data change curve and the equipment connection indication are indicated, the system can greatly improve the processing precision of the data, has an effective guiding function on each work of a sewage treatment plant, and avoids work missing.
Drawings
Fig. 1 is a schematic diagram of an embodiment of an operation data processing system of a sewage treatment plant.
Fig. 2 is a schematic view of an embodiment of an operation data processing system of a sewage treatment plant.
Fig. 3 is a schematic view of an embodiment of an operation data processing system of a sewage treatment plant.
Fig. 4 is an enlarged view of the structure at a in fig. 1.
Fig. 5 is an enlarged view of the structure at B in fig. 3.
Fig. 6 is an exploded view of the structure of a reciprocating drive mechanism in one embodiment of a sewage treatment plant operation data processing system.
Fig. 7 is a schematic structural diagram of an embodiment of a middle break lifting mechanism of a sewage treatment plant operation data processing system.
Fig. 8 is an enlarged view of the structure at C in fig. 7.
Fig. 9 is a schematic diagram of a connection relationship between a sampling mechanism and a transmission mechanism in an embodiment of an operation data processing system of a sewage treatment plant.
Fig. 10 is a flow chart of an operation data processing system of a sewage treatment plant.
In the figure: 1. a floating plate; 2. a first riser; 201. a through port; 3. a second riser; 4. a base; 5. a telescopic tube; 6. a first cylinder; 7. a second cylinder; 8. a third cylinder; 9. a screw rod; 10. a threaded sleeve; 11. a piston disc; 12. a lifting rod; 13. a motor; 14. a first one-way valve; 15. a second one-way valve; 16. a guide tube; 17. a connecting rod; 18. a cross bar; 19. a transverse moving plate; 20. a first drive plate; 21. a gear; 22. a second drive plate; 23. a ratchet wheel; 24. a transmission belt; 25. a driving wheel; 26. a connecting piece; 27. a first column; 28. a column; 29. a slide block; 30. a driven rod; 3001. a first through groove; 31. a rotating shaft; 3101. a limit groove; 32. a disc; 33. a probe; 34. a long column; 35. a vertical rod; 36. a lifting plate; 37. a vertical rod; 38. a second column; 39. a rotating lever; 3901. a second through slot; 40. a cross frame; 41. a movable block; 42. an assembly plate; 43. a catheter.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In addition, an element in the present disclosure may be referred to as being "fixed" or "disposed" on another element or being directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 10, an operation data processing system of a sewage treatment plant includes an acquisition unit for receiving water quality data measured by a water quality detection device, and further includes:
the central controller is communicated with the acquisition unit and receives the water quality detection data sent by the acquisition unit through a receiving module in the central controller;
the transmission module is communicated with the receiving module and used for transmitting the water quality detection data to the analysis module and transmitting the water quality detection data to the database for storage, and the analysis module is used for analyzing and processing the received data;
the comparison module is communicated with the analysis module, and the comparison module is used for retrieving pre-stored data in the memory and comparing the pre-stored data;
and the drawing module is used for receiving the data comparison result sent by the comparison module, drawing an image according to the data comparison result, and displaying real-time data, a change curve and equipment connection indication information through the display module.
Referring to fig. 1-9, the water quality detection device includes a base 4, a first vertical plate 2 and a second vertical plate 3 fixed on the base 4, and a floating plate 1 is further disposed at the bottom of the base 4, so that the device can float and move on the water surface of the water storage tank through the floating plate 1 in actual use, and a monitoring function for different areas of the water storage tank is realized.
The water quality detection device further comprises a first cylinder 6, a second cylinder 7 and a third cylinder 8, wherein the first cylinder 6 is installed on the first vertical plate 2, the second cylinder 7 and the third cylinder 8 are installed on the base 4, a sampling mechanism is installed in the first cylinder 6, a telescopic pipe 5 extending below the liquid level of the water storage tank is movably arranged at the bottom of the first cylinder 6 through a discontinuous lifting mechanism, and the sampling mechanism is used for extracting pool water into the first cylinder 6 through the telescopic pipe 5 and transferring the water sample in the first cylinder 6 into the second cylinder 7;
the assembly plate 42 is movably arranged on one side of the second vertical plate 3 facing the second cylinder 7 and is connected with a reciprocating driving mechanism arranged on the second vertical plate 3, and the sampling mechanism is respectively connected with the reciprocating driving mechanism and the intermittent lifting mechanism through a transmission mechanism;
the disc 32 is mounted on the mounting plate 42, and a plurality of probes 33 for detecting the water sample in the second cylinder 7 are arranged at the bottom of the disc 32, the third cylinder 8 is further mounted on the base 4, the third cylinder 8 is filled with cleaning liquid for cleaning the probes 33, and the plurality of probes 33 are respectively used for measuring the items such as BOD, COD, ammonia nitrogen, total phosphorus, total nitrogen, turbidity, PH, dissolved oxygen and the like in the water sample and are connected with the water quality detector.
Secondly, solenoid valves are arranged on the second cylinder 7 and the third cylinder 8, so that the water sample in the second cylinder 7 and the cleaning fluid in the third cylinder 8 are conveniently led out, the solenoid valve arranged on the second cylinder 7 is controlled by a singlechip to work, and when the sampling mechanism draws the water in the pool into the first cylinder 6, the solenoid valve completes one opening and closing action, so that the water sample which is left in the second cylinder 7 and is detected in the last round of detection is conveniently led out, so as to ensure the continuity of water quality detection.
When the sampling mechanism draws the pool water into the first cylinder 6, the reciprocating driving mechanism drives the disc 32 to be transferred from the second cylinder 7 into the third cylinder 8 so that the cleaning liquid in the third cylinder 8 cleans the probe 33, and when the sampling mechanism transfers the water sample in the first cylinder 6 into the second cylinder 7, the reciprocating driving mechanism drives the disc 32 to be transferred from the third cylinder 8 into the second cylinder 7 so that the probe 33 performs a detection action on the water sample in the second cylinder 7, and at the same time, the intermittent lifting mechanism triggers and causes the telescopic tube 5 to perform an extension or shortening action so that the depth of the sampling mechanism sampled from the pool is changed.
Referring to fig. 1, 7 and 9 again, the sampling mechanism includes a piston disc 11 sealingly and slidingly disposed in the first cylinder 6, a threaded sleeve 10 fixedly mounted on the piston disc 11, and a screw rod 9 rotatably mounted on the first riser 2 and screwed with the threaded sleeve 10, and a motor 13 is further mounted on the first riser 2, and an output end of the motor 13 is connected with the screw rod 9. The bottom of the first cylinder 6 is also provided with a first one-way valve 14 and a second one-way valve 15, the first one-way valve 14 is connected with a guide pipe 16, the guide pipe 16 is in sealed sliding sleeve with the telescopic pipe 5, and the second one-way valve 15 is connected with the second cylinder 7 through a guide pipe 43.
Furthermore, the motor 13 is a forward and reverse motor, and is a motor of model 4I K/80YYJT, which has stable performance, and can be other types of motors, so long as the driving requirement is met, and the application is not limited in particular.
When the motor 13 drives the screw rod 9 to rotate positively, the threaded sleeve 10 is in threaded fit with the screw rod 9 to drive the piston disc 11 to slide upwards in the first cylinder 6, and accordingly the first one-way valve 14 is conducted, the second one-way valve 15 is not conducted, and therefore water in the pool can be extracted into the first cylinder 6 through the telescopic pipe 5, the guide pipe 16 and the first one-way valve 14;
conversely, when the motor 13 drives the screw rod 9 to reversely rotate, the threaded sleeve 10 and the screw rod 9 are in threaded fit to drive the piston disc 11 to slide downwards in the first cylinder 6, the first one-way valve 14 is not conducted, and the second one-way valve 15 is conducted, so that water samples in the first cylinder 6 can be discharged into the second cylinder 7 through the second one-way valve 15 and the guide pipe 43, the probe 33 is convenient for detecting the water samples, and meanwhile, the transmission mechanism drives the intermittent lifting mechanism to move, so that the intermittent lifting mechanism drives the telescopic pipe 5 to slide upwards or downwards on the guide pipe 16 for a certain distance, the sampling depth of the next round is changed, and detection of the water samples with different depths in the water storage pool is realized.
Referring again to fig. 6, the reciprocating driving mechanism includes a rotating rod 39 rotatably mounted on the second riser 3, a movable block 41 slidably disposed on a side of the assembly plate 42 facing the second riser 3, and a cross frame 40 fixedly mounted on the second riser 3. The movable block 41 is slidably connected with the cross frame 40, the rotating shaft of the rotating rod 39 is connected with the transmission mechanism, and the assembly plate 42 is connected with the rotating rod 39 through a sliding fit structure.
The sliding fit structure comprises a second post 38 fixedly installed on one side of the assembly plate 42, which faces the second vertical plate 3, and a second through groove 3901 formed in the rotating rod 39, wherein the second post 38 penetrates through the second through groove 3901 and is deeply formed in a deep groove formed in the second vertical plate 3, and the deep groove is in an inverted U shape.
During the process of pumping water in the pool into the first cylinder 6 by the piston disc 11, the transmission mechanism drives the rotating rod 39 to deflect towards the third cylinder 8, so that the second cylinder 38 is in sliding fit with the rotating rod 39 through the second through groove 3901, the movable block 41 slides on the transverse frame 40 in a direction away from the first cylinder 6 under the limit effect of the deep groove, the assembly plate 42 is lifted on one side of the movable block 41, finally, the disc 32 moves onto the third cylinder 8, the probe 33 is inserted into cleaning liquid in the third cylinder 8, and the cleaning is completed, so that the influence of residual water sample on the probe 33 on the detection result of the next round is prevented;
conversely, during the process of discharging the water sample in the first cylinder 6 into the second cylinder 7 by the piston disc 11, the transmission mechanism drives the rotating rod 39 to deflect and reset, so that the disc 32 resets, and the probe 33 is inserted into the second cylinder 7 again to detect the water sample in the second cylinder 7.
The assembly plate 42 is rotatably provided with a rotating shaft 31, the disc 32 is fixedly arranged at one end of the rotating shaft 31 away from the assembly plate 42, the rotating shaft 31 is also provided with a limiting groove 3101, and the limiting groove 3101 is connected with an elastic triggering structure arranged at one side of the assembly plate 42 away from the second vertical plate 3.
The elastic triggering structure comprises two vertical rods 35 fixedly mounted on the assembly plate 42, lifting plates 36 slidably arranged on the two vertical rods 35, and a long column 34 fixedly mounted on one side of the lifting plates 36 facing the rotating shaft 31, wherein the long column 34 extends into the limiting groove 3101.
The periphery of the vertical rod 35 is further sleeved with a cylindrical spring, one end of the cylindrical spring is connected with the lifting plate 36, and the other end of the cylindrical spring is connected with the assembly plate 42. A vertical rod 37 is also fixed on the periphery of the third cylinder 8, and the vertical rod 37 is matched with the lifting plate 36.
After the disc 32 moves from the second cylinder 7 to the upper part of the third cylinder 8, the lifting plate 36 abuts against the top ends of the vertical rods 37, then, the disc 32 moves downwards, so that when the probe 33 is inserted into the cleaning liquid in the third cylinder 8, the lifting plate 36 slides on the two vertical rods 35, the cylindrical springs are compressed, meanwhile, the long columns 34 move upwards along with the lifting plate 36, the rotating shaft 31 rotates through the limiting grooves 3101 in sliding fit with the rotating shaft 31, then, the disc 32 is reset to the previous movement above the second cylinder 7, the cylindrical springs rebound, the lifting plate 36 slides up and down on the two vertical rods 35, and the disc 32 is overturned, so that when the probe 33 is inserted into the cleaning liquid in the third cylinder 8, the disc 32 has a rotating action, and the cleaning effect of the cleaning liquid on the probe 33 can be greatly improved.
Referring to fig. 1 and 5 again, the transmission mechanism includes two cross bars 18 fixedly installed on one side of the second riser 3 away from the second cylinder 7, and a traverse plate 19 slidably disposed on the two cross bars 18, where a first transmission plate 20 and a second transmission plate 22 are fixed on the traverse plate 19;
the rotating shaft of the rotating rod 39 is fixedly provided with a gear 21, the first transmission plate 20 is provided with teeth meshed with the gear 21, the second vertical plate 3 is rotatably provided with a ratchet wheel 23 connected with the intermittent lifting mechanism, the bottom of the second transmission plate 22 is provided with a plurality of inclined grooves at equal intervals, and each inclined groove is internally hinged with a pawl matched with the ratchet wheel 23. The transverse moving plate 19 is also rotatably provided with a connecting rod 17, and one end of the connecting rod 17, which is far away from the transverse moving plate 19, is rotatably connected with the lifting rod 12 fixed on the threaded sleeve 10.
Specifically, the lifting rod 12 penetrates through the first riser 2 to be rotatably connected with the connecting rod 17, and a through hole 201 for the lifting rod 12 to move is further formed in the first riser 2.
When the threaded sleeve 10 drives the piston disc 11 to slide upwards in the first cylinder 6 (namely, water in a pool is pumped into the first cylinder 6), the lifting rod 12 pulls the transverse moving plate 19 to slide on the two transverse rods 18 towards the first vertical plate 2 through the connecting rod 17, correspondingly, teeth on the first transmission plate 20 drive the gear 21 to rotate, so that the rotating rod 39 deflects towards the third cylinder 8, the disc 32 moves above the third cylinder 8, the probe 33 is cleaned, meanwhile, a pawl at the bottom of the second transmission plate 22 passes through the ratchet wheel 23 and turns in an inclined groove at the bottom of the second transmission plate 22, the ratchet wheel 23 does not rotate, and the intermittent lifting mechanism is not triggered to maintain the current sampling depth of the telescopic pipe 5;
conversely, when the threaded sleeve 10 drives the piston disc 11 to slide downwards in the first cylinder 6 (i.e. the water sample in the first cylinder 6 is led out into the second cylinder 7), the lifting rod 12 pushes the transverse moving plate 19 to slide on the two transverse rods 18 in a direction away from the first vertical plate 2 through the connecting rod 17, correspondingly, the teeth on the first transmission plate 20 drive the gear 21 to rotate, so that the rotating rod 39 deflects and resets, the probe 33 is inserted into the water sample in the second cylinder 7 again to detect the water sample, meanwhile, when the pawl at the bottom of the second transmission plate 22 passes through the ratchet wheel 23, the inclined groove at the bottom of the second transmission plate 22 limits the pawl, the ratchet wheel 23 rotates, the intermittent lifting mechanism is driven by the intermittent lifting mechanism to move by the rotation of the ratchet wheel 23, the intermittent lifting mechanism drives the telescopic pipe 5 to stretch or shorten, the change of sampling depth is realized, the comprehensiveness of water detection in the water storage tank is ensured, and the integrity of finally obtained data is ensured.
Referring to fig. 3, 7 and 8 again, two upright posts 28 are fixedly mounted on the base 4, a sliding block 29 is slidably disposed on each of the two upright posts 28, and the telescopic tube 5 is fixed between the two sliding blocks 29;
the intermittent lifting mechanism comprises two driving wheels 25 rotatably mounted on the first vertical plate 2, a connecting piece 26 for connecting the two driving wheels 25, and a first column 27 arranged on the connecting piece 26, wherein the rotating shaft of one driving wheel 25 is connected with the rotating shaft of the ratchet wheel 23 through a driving belt 24. A driven rod 30 is fixedly connected between the two sliding blocks 29, a first through groove 3001 is formed in the driven rod 30, and the first column 27 penetrates through the first through groove 3001 and is in sliding connection with the driven rod 30.
Preferably, the two driving wheels 25 use sprockets, and the connecting member 26 uses a chain to ensure that the connecting member 26 drives the first post 27 to cooperate with the driven rod 30 when the driving wheels 25 rotate.
When the ratchet wheel 23 rotates, the rotation shaft drives the driving wheel 25 to rotate through the driving belt 24, so that the connecting piece 26 can drive the first column 27 to move, the movement track of the first column 27 is consistent with the appearance of the connecting piece 26, and along with the rotation of the driving wheel 25, the movement of the first column 27 is divided into intermittent descending and intermittent ascending, so that in the whole water quality detection process, the first column 27 can drive the driven rod 30 to conduct intermittent descending and intermittent ascending through the first through groove 3001, the depth of one end of the telescopic tube 5, which is far away from the first cylinder 6, in the water storage tank is changed once in the process that the piston disc 11 guides water samples in the first cylinder 6 into the second cylinder 7 every time, the sampling effect of different depths is achieved, and the data integrity is ensured.
It should be emphasized that the rotation axes of the two driving wheels 25 are damping axes, so as to ensure the stability of the height of the first column 27, and further ensure the effective maintenance of the depth of the end of the telescopic tube 5, which is far from the first cylinder 6, in the water storage tank, so as to realize an effective stratified sampling function.
In the water quality detection device, when the motor 13 drives the screw rod 9 to rotate forward, the threaded sleeve 10 is in threaded fit with the screw rod 9 to drive the piston disc 11 to slide upwards in the first cylinder 6, accordingly, the first one-way valve 14 is conducted, the second one-way valve 15 is not conducted, water in the pool can be extracted into the first cylinder 6 through the telescopic pipe 5, the guide pipe 16 and the first one-way valve 14, the lifting rod 12 pulls the traversing plate 19 to slide on the two transverse rods 18 towards the direction of the first vertical plate 2 through the connecting rod 17, accordingly, teeth on the first transmission plate 20 drive the gear 21 to rotate, the rotating rod 39 deflects towards the third cylinder 8, the second cylinder 38 is in sliding fit with the rotating rod 39 through the second through groove 3901, and under the limit effect of the deep groove, the movable block 41 slides on the transverse frame 40 towards the direction away from the first cylinder 6, the assembly plate 42 is lifted on one side of the movable block 41, finally, the movable block 32 moves onto the third cylinder 8, and the water sample is inserted into the third cylinder 8, and the residual water sample in the third cylinder 33 is prevented from affecting the detection result;
conversely, when the motor 13 drives the screw rod 9 to reversely rotate, the threaded sleeve 10 and the screw rod 9 are in threaded fit to drive the piston disc 11 to slide downwards in the first cylinder 6, the first one-way valve 14 is not conducted, the second one-way valve 15 is conducted, so that a water sample in the first cylinder 6 can be discharged into the second cylinder 7 through the second one-way valve 15 and the guide tube 43, the lifting rod 12 pushes the transverse moving plate 19 to slide in the direction away from the first vertical plate 2 on the two transverse rods 18 through the connecting rod 17, correspondingly, the teeth on the first transmission plate 20 drive the gear 21 to rotate, so that the rotating rod 39 deflects and resets, the probe 33 is inserted into a water sample in the second cylinder 7 again, the water sample is detected, meanwhile, when the pawl at the bottom of the second transmission plate 22 passes through the ratchet wheel 23, the inclined groove at the bottom of the second transmission plate 22 limits the pawl, the ratchet wheel 23 rotates, the rotating shaft of the water sample is driven by the driving wheel 25 through the driving belt 24, the connecting piece 26 can drive the first cylinder 27 to move, the movement of the first shape of the water sample cylinder 27 along with the movement track of the connecting piece 26 in the direction away from the first vertical plate 2, the intermittent movement of the water sample is intermittently detected in the first cylinder 7, and the water sample is intermittently discharged from the first cylinder 7 along with the water sample in the intermittent movement of the first cylinder 7, and the water sample is intermittently detected in the intermittent movement of the water sample in the first cylinder 7, and the water sample is intermittently detected in the water sample in the first cylinder 7, and the water sample is intermittently has the water sample in the water sample, and intermittently moves along with the water sample, and the water is discharged water, and is discharged water;
after the disc 32 moves from the second cylinder 7 to the upper part of the third cylinder 8, the lifting plate 36 abuts against the top ends of the vertical rods 37, then, the disc 32 moves downwards, so that when the probe 33 is inserted into the cleaning liquid in the third cylinder 8, the lifting plate 36 slides on the two vertical rods 35, the cylindrical springs are compressed, meanwhile, the long columns 34 move upwards along with the lifting plate 36, the rotating shaft 31 rotates through the limiting grooves 3101 in sliding fit with the rotating shaft 31, then, the disc 32 is reset to the previous movement above the second cylinder 7, the cylindrical springs rebound, the lifting plate 36 slides up and down on the two vertical rods 35, and the disc 32 is overturned, so that when the probe 33 is inserted into the cleaning liquid in the third cylinder 8, the disc 32 has a rotating action, and the cleaning effect of the cleaning liquid on the probe 33 can be greatly improved.
An operation data processing method of a sewage treatment plant comprises the following steps:
step one, an acquisition unit acquires water quality data measured by the water quality detection device, and sends the data to a central processing unit to be received by a receiving module;
step two, the transmission module sends the data to a database for storage, and sends the data to an analysis module for analysis;
step three, the comparison module retrieves pre-stored data in the memory, compares the pre-stored data with the data sent by the analysis module, and sends a comparison result to the drawing module;
and fourthly, drawing an image by the drawing module according to the received data, and displaying the drawn image through the display module to show real-time data, a data change curve and equipment connection indication.
It will be evident to those skilled in the art that the application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. An operation data processing system of a sewage treatment plant is characterized by comprising an acquisition unit, wherein the acquisition unit is used for receiving water quality data measured by a water quality detection device, the water quality detection device comprises a plurality of probes (33), and the probes (33) are arranged on a mounting frame through a reciprocating driving mechanism;
the mounting frame is also provided with a first cylinder (6), a second cylinder (7) and a third cylinder (8), a sampling mechanism is arranged in the first cylinder (6), the sampling mechanism is respectively connected with the reciprocating driving mechanism and the intermittent lifting mechanism through a transmission mechanism, and a telescopic pipe (5) extending below the liquid level of the water storage tank is movably arranged at the bottom of the first cylinder (6) through the intermittent lifting mechanism;
the mounting frame comprises a base (4), a first vertical plate (2) and a second vertical plate (3) which are fixed on the base (4); the second cylinder (7) and the third cylinder (8) are arranged on the base (4), the sampling mechanism is arranged in the first cylinder (6), and the sampling mechanism is used for extracting pool water into the first cylinder (6) through the telescopic pipe (5) and then transferring a water sample in the first cylinder (6) into the second cylinder (7); a mounting plate (42) is movably arranged on one side, facing the second cylinder (7), of the second vertical plate (3), and the mounting plate (42) is connected with the reciprocating driving mechanism arranged on the second vertical plate (3); a disc (32) is arranged on the assembly plate (42), and a plurality of probes (33) are arranged at the bottom of the disc (32);
the sampling mechanism comprises a piston disc (11) arranged in the first cylinder (6) in a sealing sliding manner, a threaded sleeve (10) fixedly installed on the piston disc (11) and a screw rod (9) rotatably installed on the first vertical plate (2) and in threaded connection with the threaded sleeve (10), a motor (13) is further installed on the first vertical plate (2), and the output end of the motor (13) is connected with the screw rod (9); the bottom of the first cylinder (6) is also provided with a first one-way valve (14) and a second one-way valve (15), the first one-way valve (14) is connected with a guide pipe (16), the guide pipe (16) is in sealed sliding sleeve with the telescopic pipe (5), and the second one-way valve (15) is connected with the second cylinder (7) through a guide pipe (43);
the reciprocating driving mechanism comprises a rotating rod (39) rotatably mounted on the second vertical plate (3), a movable block (41) slidably arranged on one side of the assembly plate (42) facing the second vertical plate (3) and a transverse frame (40) fixedly mounted on the second vertical plate (3); the movable block (41) is in sliding connection with the transverse frame (40), the rotating shaft of the rotating rod (39) is connected with the transmission mechanism, and the assembly plate (42) is connected with the rotating rod (39) through a sliding fit structure;
the transmission mechanism comprises two cross bars (18) fixedly arranged on one side, away from the second cylinder (7), of the second vertical plate (3), and transverse moving plates (19) arranged on the two cross bars (18) in a sliding manner, and a first transmission plate (20) and a second transmission plate (22) are fixed on the transverse moving plates (19); a gear (21) is fixedly arranged on the rotating shaft of the rotating rod (39), teeth meshed with the gear (21) are arranged on the first transmission plate (20), a ratchet wheel (23) connected with the intermittent lifting mechanism is rotatably arranged on the second vertical plate (3), a plurality of inclined grooves are formed in the bottom of the second transmission plate (22) at equal intervals, and a pawl matched with the ratchet wheel (23) is hinged in each inclined groove; the transverse moving plate (19) is also rotatably provided with a connecting rod (17), and one end of the connecting rod (17) far away from the transverse moving plate (19) is rotatably connected with a lifting rod (12) fixed on the threaded sleeve (10);
two upright posts (28) are fixedly arranged on the base (4), a sliding block (29) is arranged on each of the two upright posts (28) in a sliding manner, and the telescopic tube (5) is fixed between the two sliding blocks (29); the intermittent lifting mechanism comprises two driving wheels (25) rotatably mounted on the first vertical plate (2), a connecting piece (26) for connecting the two driving wheels (25) and a first column (27) arranged on the connecting piece (26), wherein the rotating shaft of one driving wheel (25) is connected with the rotating shaft of the ratchet wheel (23) through a transmission belt (24); a driven rod (30) is fixedly connected between the two sliding blocks (29), a first through groove (3001) is formed in the driven rod (30), and the first column body (27) penetrates through the first through groove (3001) and is in sliding connection with the driven rod (30);
wherein when the sampling mechanism draws pool water into the first cylinder (6), the reciprocating driving mechanism drives the disc (32) to be transferred into the third cylinder (8) from the second cylinder (7), so that the cleaning liquid in the third cylinder (8) cleans the probe (33), and when the sampling mechanism transfers water samples in the first cylinder (6) into the second cylinder (7), the reciprocating driving mechanism drives the disc (32) to be transferred into the second cylinder (7) from the third cylinder (8), so that the probe (33) performs a detection action on the water samples in the second cylinder (7), and meanwhile, the intermittent lifting mechanism triggers and causes the telescopic tube (5) to perform an extension or shortening action so that the depth of sampling from the pool by the sampling mechanism is changed;
the sewage treatment plant operation data processing system further comprises a central controller, communication is established with the acquisition unit, and water quality detection data sent by the acquisition unit are received through a receiving module in the central controller;
the transmission module is communicated with the receiving module and used for transmitting the water quality detection data to the analysis module and transmitting the water quality detection data to the database for storage, the analysis module is used for analyzing and processing the received data, and the analysis module is connected with the comparison module and used for calling the pre-stored data in the memory for comparison;
and the drawing module is used for receiving the data comparison result sent by the comparison module, drawing an image according to the data comparison result, and displaying real-time data, a change curve and equipment connection indication information through the display module.
2. The sewage treatment plant operation data processing system according to claim 1, wherein the sliding fit structure comprises a second post (38) fixedly installed on one side of the assembly plate (42) facing the second vertical plate (3) and a second through groove (3901) formed in the rotating rod (39), the second post (38) penetrates through the second through groove (3901) and is deeply formed in a deep groove formed in the second vertical plate (3), and the deep groove is in an inverted U shape.
3. The operation data processing system of a sewage treatment plant according to claim 1, wherein a rotating shaft (31) is rotatably installed on the assembly plate (42), the disc (32) is fixedly installed at one end of the rotating shaft (31) far away from the assembly plate (42), a limiting groove (3101) is further formed in the rotating shaft (31), and the limiting groove (3101) is connected with an elastic triggering structure installed at one side of the assembly plate (42) far away from the second vertical plate (3).
4. A sewage treatment plant operation data processing system according to claim 3, wherein the elastic triggering structure comprises two vertical rods (35) fixedly mounted on the assembly plate (42), a lifting plate (36) slidably arranged on the two vertical rods (35) and a long column (34) fixedly mounted on one side of the lifting plate (36) facing the rotating shaft (31), wherein the long column (34) extends into the limit groove (3101);
wherein, the periphery of the vertical rod (35) is also sleeved with a cylindrical spring, one end of the cylindrical spring is connected with the lifting plate (36), and the other end is connected with the assembly plate (42);
and the periphery of the third cylinder (8) is also fixed with a vertical rod (37), and the vertical rod (37) is matched with the lifting plate (36).
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