CN115367851B - Measuring device for efficient sedimentation tank - Google Patents
Measuring device for efficient sedimentation tank Download PDFInfo
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- CN115367851B CN115367851B CN202211021731.5A CN202211021731A CN115367851B CN 115367851 B CN115367851 B CN 115367851B CN 202211021731 A CN202211021731 A CN 202211021731A CN 115367851 B CN115367851 B CN 115367851B
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- sedimentation tank
- assembly
- rotating wheel
- measuring
- subassembly
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- 238000004062 sedimentation Methods 0.000 title claims abstract description 136
- 230000006698 induction Effects 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 46
- 230000000670 limiting effect Effects 0.000 claims description 34
- 238000004140 cleaning Methods 0.000 claims description 31
- 230000004308 accommodation Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 2
- 239000010865 sewage Substances 0.000 abstract description 26
- 230000000694 effects Effects 0.000 abstract description 4
- 239000010802 sludge Substances 0.000 description 27
- 230000005540 biological transmission Effects 0.000 description 14
- 230000004044 response Effects 0.000 description 13
- 238000005259 measurement Methods 0.000 description 10
- 238000007599 discharging Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- 230000002349 favourable effect Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 238000013019 agitation Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 239000000701 coagulant Substances 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000003313 weakening effect Effects 0.000 description 3
- 229940037003 alum Drugs 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000008394 flocculating agent Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0856—Cleaning of water-treatment installations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The application relates to the technical field of sewage treatment, in particular to a measuring device for a high-efficiency sedimentation tank, which comprises a sedimentation tank. The sedimentation tank is provided with a driving component, the sedimentation tank is provided with a sliding component, and the sliding component is connected with the driving component. One end that the drive assembly was kept away from to the subassembly that slides is connected with the measuring assembly that is used for measuring mud position, and measuring assembly sets up in the sedimentation tank, and drive assembly can drive measuring assembly through the subassembly that slides and remove in the sedimentation tank. The measuring assembly comprises an induction transmitter and an induction receiver, wherein the induction transmitter and the induction receiver are both positioned in the sedimentation tank, and the induction transmitter and the induction receiver are oppositely arranged. This application has the effect that improves the accuracy that detects mud position.
Description
Technical Field
The application relates to the technical field of sewage treatment, in particular to a measuring device for a high-efficiency sedimentation tank.
Background
At present, in the sewage treatment process, the automatic control of sewage discharge is realized by determining the height of a sludge layer, and the sewage treatment process is one of main technologies for sewage treatment. In actual operation, a method of mutually matching a coagulant and a flocculant is generally adopted, so that impurities in the sewage are separated out.
The prior Chinese patent with publication number of CN112520828A discloses a system and a method for controlling the operation of a high-density sedimentation tank with intermittent water inflow. The system comprises: the device comprises a first suspended matter concentration meter, a PAC dosing pump, a PAM dosing pump, a sludge concentration meter, a liquid level meter, a sludge interface meter, a second suspended matter concentration meter, a residual sludge pump, a backflow sludge pump, a stirrer, a mixer and a sludge scraper which are correspondingly arranged in each region of the high-density sedimentation tank; the device is also provided with a control device which is respectively and electrically connected with each device, and can carry out intermittent water inflow linkage control, backflow linkage control and sludge discharge linkage control on the high-density sedimentation tank according to the water inflow state, the sludge concentration state and the sludge position state of the high-density sedimentation tank.
For the related art in the above: the mud interfacial instrument is placed in the sedimentation tank for a long time, and the impurity in the sewage is easy to adhere on the mud interfacial instrument, is difficult to clear up, increases the reading deviation of mud interfacial instrument easily, leads to mud position to detect inaccurately.
Disclosure of Invention
In order to improve the accuracy of detecting mud position, this application provides a measuring device for high-efficient sedimentation tank.
The application provides a measuring device for high-efficient sedimentation tank adopts following technical scheme:
the utility model provides a measuring device for high-efficient sedimentation tank, includes the sedimentation tank, be provided with drive assembly on the sedimentation tank, be provided with the subassembly that slides on the sedimentation tank, the subassembly that slides with drive assembly connects, the subassembly that slides is kept away from drive assembly's one end is connected with the measurement subassembly that is used for measuring mud position, the measurement subassembly sets up in the sedimentation tank, drive assembly can pass through the subassembly that slides drives the measurement subassembly is in remove in the sedimentation tank, the measurement subassembly includes induction transmitter, induction receiver, induction transmitter with induction receiver all is located in the sedimentation tank, induction transmitter with induction receiver sets up relatively.
By adopting the technical scheme, the induction transmitter transmits signals, the induction receiver receives signals, and when the mud position in the sedimentation tank needs to be detected, the driving assembly can put the induction transmitter and the induction receiver into the sedimentation tank from the upper part of the sedimentation tank through the sliding assembly; the sewage from the top down in the sedimentation tank turbid degree improves gradually, along with in response transmitter and the response receiver deepened the sedimentation tank gradually, sewage in the sedimentation tank can play the barrier effect to the signal that the response transmitter launched to make response receiver received signal weaken gradually to disappear completely, through the process of weakening of the signal that the record response receiver received, can obtain the mixed degree of mud and water of different positions in the sedimentation tank, and then reached the purpose that improves the accuracy that detects mud position.
Optionally, the sedimentation tank is provided with a support plate, the driving assembly and the sliding assembly are respectively installed on the support plate, the sliding assembly is close to the inner side wall of the sedimentation tank, and the measuring assembly is installed on one side of the support plate close to the sedimentation tank.
Through adopting above-mentioned technical scheme, the backup pad is installed on the sedimentation tank to can all play the supporting role to drive assembly, slip subassembly and measurement subassembly, and then be convenient for drive assembly, slip subassembly and measurement subassembly's installation.
Optionally, a cleaning component for cleaning the measuring component is arranged on one side, close to the sedimentation tank, of the supporting plate.
Through adopting above-mentioned technical scheme, after measuring the subassembly and accomplishing the detection to the mud position in the sedimentation tank, utilize cleaning assembly to wash measuring assembly fast to be favorable to reducing the adhesion mud on the measuring assembly, lead to the accuracy that detects the mud position next time to reduce the possibility.
Optionally, the cleaning assembly includes suction pump, cleaning nozzle, the cleaning nozzle is installed on the suction pump, the cleaning nozzle orientation the measuring assembly sets up, the suction pump is close to one side of sedimentation tank is connected with the inlet tube, the inlet tube is kept away from the one end of suction pump stretches into in the sedimentation tank, be provided with the outlet pipe on the sedimentation tank, the inlet tube stretches into one end in the sedimentation tank with the outlet pipe parallel and level.
Through adopting above-mentioned technical scheme, in the one end of inlet tube stretched into the sedimentation tank, and with outlet pipe parallel and level for the suction pump can extract the sediment Chi Naxiang to clear water, and the water of suction pump extraction is through cleaning nozzle blowout, thereby is convenient for cyclic utilization in the sedimentation tank clear water washes measuring assembly, and then is favorable to practicing thrift the cost of wasing measuring assembly.
Optionally, the drive assembly includes driving motor, rotation wheel, the rotation wheel is installed the backup pad deviates from one side of sedimentation tank, the rotation wheel includes first rotation wheel, second rotation wheel, the second rotation wheel is rotated and is installed in the backup pad, first rotation wheel rotates to be connected the second rotation wheel is kept away from one side of backup pad, driving motor installs in the backup pad, driving motor is located first rotation wheel is kept away from one side of second rotation wheel, be connected with the transfer line on the driving motor, the transfer line can drive first rotation wheel rotates, the transfer line can drive the second rotation wheel rotates, first rotation wheel with the subassembly of sliding is connected, be provided with the mud scraper in the sedimentation tank, the second rotation wheel is connected with the mud scraper.
Through adopting above-mentioned technical scheme, when the subassembly motion that needs to slide, driving motor can drive the rotation of first rotation wheel through the transfer line for first rotation wheel drives the subassembly motion that slides, and at this moment, the second rotates the wheel and does not rotate, thereby is convenient for drive the subassembly and drive the subassembly that measures through the subassembly that slides and remove in the sedimentation tank, and then is convenient for utilize the mud position in the measuring assembly detection sedimentation tank.
Optionally, the first holding groove has been seted up on the first round of rotating, the second holds the groove of having seted up on the second round of rotating, first holding groove with second holding groove intercommunication forms the accommodation chamber, it is provided with spacing magnetic path to follow self length direction slip on the transfer line, spacing magnetic path slides and inserts establish hold the intracavity, the transfer line can pass through spacing magnetic path drives the first round of rotating, the transfer line can pass through spacing magnetic path drives the second rotates the round and rotates.
By adopting the technical scheme, when the limit magnetic block slides into the first accommodating groove, the transmission rod can drive the first rotating wheel to rotate; when spacing magnetic path slides to in the second holding tank, the transfer line can drive the second and rotate the wheel and rotate to can make when first rotation wheel rotates, the second rotates the wheel and does not take place to rotate, and then when first rotation wheel drives the measurement subassembly through the subassembly that slides and remove, the second rotates the wheel and does not drive the scraper and rotate, is favorable to reducing the scraper and rotates in the sedimentation tank, makes mud position in the sedimentation tank produce undulant, leads to the possibility that the accuracy that measurement subassembly detected mud position reduces.
Optionally, the bottom of first holding tank is provided with first stopper, run through on the spacing magnetic path and offered the spacing groove, first stopper can insert and establish in the spacing groove, the bottom of second holding tank is provided with the second stopper, the second stopper can insert and establish in the spacing groove.
Through adopting above-mentioned technical scheme, the spacing groove can mutually support with first stopper or second stopper for spacing magnetic path can be simple with first rotation wheel or second rotation wheel mutually support, thereby the transfer line of being convenient for drives first rotation wheel or second rotation wheel and rotates.
Optionally, a first electric magnetic disk for adsorbing the limiting magnetic block is arranged in the first accommodating groove, and a second electric magnetic disk for adsorbing the limiting magnetic block is arranged in the second accommodating groove.
Through adopting above-mentioned technical scheme, when first electromagnetism dish circular telegram, when the second electromagnetism dish outage, spacing magnetic path is adsorbed to first holding tank, and when the second electromagnetism dish circular telegram, in the first electromagnetism dish outage, spacing magnetic path is adsorbed to the second holding tank to the transfer line of being convenient for drives first rotation wheel or second rotation wheel and rotates.
Optionally, be provided with the spring in the first holding tank, the one end of spring slides and contradicts on the diapire of first holding tank, the other end of spring with spacing magnetic path is connected, be provided with electromagnetic chuck on the diapire of first holding tank.
By adopting the technical scheme, when the electromagnetic chuck is powered off, the spring applies thrust to the limit magnetic block in the direction close to the second accommodating groove, so that the limit magnetic block slides into the second accommodating groove; when the electromagnetic chuck is electrified, the attraction force applied by the electromagnetic chuck to the limiting magnetic block is larger than the thrust force applied by the spring to the limiting magnetic block, so that the spring is compressed, the limiting magnetic block slides into the first accommodating groove, and the purpose that the transmission rod drives the first rotating wheel or the second rotating wheel to rotate is achieved.
Optionally, the subassembly that slides includes the fixed pulley, connects the rope, the fixed pulley is installed in the backup pad, connect rope sliding connection be in on the fixed pulley, the middle part position winding of connecting the rope is in on the first rotating wheel, the one end of connecting the rope with the response transmitter is connected, the other end of connecting the rope with the response receiver is connected, the response transmitter with the response receiver can be in synchronous movement under the effect of the subassembly that slides.
Through adopting above-mentioned technical scheme, the middle part position winding of connecting the rope is on first rotation wheel, and when first rotation wheel rotated, the connecting the rope can take place to rotate along with first rotation wheel to make the travel distance at the both ends of connecting the rope equal, and then be favorable to making response transmitter and response receiver synchronous movement, be convenient for detect the mud position in the sedimentation tank.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the mutual coordination of the driving component, the sliding component, the induction transmitter and the induction receiver, the mixing degree of sludge and water at different positions in the sedimentation tank can be recorded, thereby achieving the purpose of improving the accuracy of detecting the sludge position;
2. the cleaning assembly is beneficial to cleaning the sludge adhered to the measuring assembly, so that the possibility of the reduction of the accuracy of detecting the sludge position next time caused by the adhesion of the sludge to the measuring assembly is reduced;
3. through the mutually supporting of connecting rope and first rotation wheel, be favorable to making response transmitter and response receiver synchronous movement, and then be convenient for detect the mud position in the sedimentation tank.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a measuring device for a high-efficiency sedimentation tank according to embodiment 1 of the present application.
Fig. 2 is a partial enlarged view at a in fig. 1.
Fig. 3 is a partial enlarged view of the measuring device for the high-efficiency sedimentation tank of example 2 of the present application.
Reference numerals illustrate:
1. a stirring pool; 11. a first stirrer; 2. a reaction tank; 21. a second stirrer; 3. a sedimentation tank; 31. a water outlet pipe; 32. a mud scraper; 33. a chute; 34. a water-stop plate; 35. a water outlet tank; 36. a clean water tank; 37. a drain pipe; 38. a return pipe; 381. a sludge reflux pump; 39. a mud pipe; 391. a mud pump; 4. a drive assembly; 41. a driving motor; 411. a transmission rod; 412. a limit magnetic block; 413. a limit groove; 42. a rotating wheel; 421. a first rotating wheel; 4211. a first accommodation groove; 4212. a first limiting block; 4213. a first electromagnetic disc; 4214. a spring; 4215. an electromagnetic chuck; 422. a second rotating wheel; 4221. a second accommodation groove; 4222. a second limiting block; 4223. a second electromagnetic disc; 423. a receiving chamber; 5. a slip assembly; 51. a fixed pulley; 52. a connecting rope; 6. a measurement assembly; 61. an inductive transmitter; 62. an inductive receiver; 7. a support plate; 8. cleaning the assembly; 81. a water pump; 82. cleaning the nozzle; 83. a water inlet pipe; 9. a transition chamber; 91. and a detector.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
The embodiment of the application discloses a measuring device for high-efficient sedimentation tank.
Example 1
Referring to fig. 1, the measuring device for the high-efficiency sedimentation tank comprises a stirring tank 1, a reaction tank 2 and a sedimentation tank 3. The stirring tank 1, the reaction tank 2 and the sedimentation tank 3 are sequentially communicated, and play a role in purifying sewage flowing through. The sedimentation tank 3 is respectively provided with a driving component 4 and a sliding component 5, the driving component 4 is connected with the sliding component 5, and the driving component 4 is used for driving the sliding component 5 to move. One end of the sliding component 5, which is far away from the driving component 4, is connected with a measuring component 6, the sliding component 5 is used for driving the measuring component 6 to move, and the measuring component 6 is used for detecting mud in the sedimentation tank 3.
Referring to fig. 1, a stirrer No. 11 is provided in the stirring tank 1. After sewage is introduced into the stirring tank 1, a coagulant is added into the stirring tank 1, and the stirrer rotates in the stirring tank 1, so that the sewage and the coagulant are fully mixed, and the coagulant can coagulate water-soluble pollutants in the sewage into tiny insoluble matters.
Referring to fig. 1, the bottom of the reaction tank 2 communicates with the bottom of the agitation tank 1, and sewage treated in the agitation tank 1 can flow into the reaction tank 2 from the bottom of the agitation tank 1. Install No. two agitators 21 in the reaction tank 2, after the sewage in the agitation tank 1 flows into the reaction tank 2, add the flocculating agent to the reaction tank 2 in, the agitator rotates in the reaction tank 2 for the flocculating agent mixes fully with sewage, thereby with the tiny particle in the sewage condensation become great alum flower, and then be convenient for separate alum flower and sewage.
Referring to fig. 1, a transition cavity 9 is arranged between the reaction tank 2 and the sedimentation tank 3, the reaction tank 2 is communicated with the bottom of the transition cavity 9, and the sedimentation tank 3 is communicated with the top of the transition cavity 9. A detector 91 for detecting the concentration of the sludge in the sewage is arranged in the transition chamber 9, so that the sludge concentration in the reaction tank 2 can be conveniently regulated and controlled.
Referring to fig. 1, a sludge scraper 32 is provided in the sedimentation tank 3, and the sludge scraper 32 is used for removing sludge settled at the bottom of the sedimentation tank 3. The sedimentation tank 3 is internally provided with an inclined tube 33, and the inclined tube 33 is positioned above the sedimentation tank 3. The top of the sedimentation tank 3 is provided with a water outlet pipe 31, and the water outlet pipe 31 is used for discharging the clarified water which is sedimented in the sedimentation tank 3 out of the sedimentation tank 3.
Referring to fig. 1, an inclined tube is arranged in the sedimentation tank 3, and the inclined tube is positioned above the sedimentation tank 3. The two sides of the inclined tube 33 are respectively provided with a water-stop plate 34, a certain interval exists between the water-stop plate 34 and the inner side wall of the sedimentation tank 3, and the water-stop plate 34 is used for separating the sedimentation tank 3 into a water outlet tank 35 and a water purifying tank 36.
Referring to fig. 1, a water outlet tank 35 is provided between the inclined pipe 33 and the water blocking plate 34, a drain pipe 37 is connected to the water outlet tank 35, and one end of the drain pipe 37 away from the water outlet tank 35 is communicated with the water outlet pipe 31. A clean water tank 36 is provided between the water separator 34 and the sedimentation tank 3, and purified sewage can pass through the inclined pipe 33 from the clean water tank 36 into the water outlet tank 35, and can flow into the water outlet pipe 31 through the water outlet pipe 37, and finally flow out of the sedimentation tank 3.
Referring to fig. 1, a return pipe 38 is arranged at the bottom of the sedimentation tank 3, one end of the return pipe 38 away from the sedimentation tank 3 is communicated with the reaction tank 2, and a sludge return pump 381 is arranged on the return pipe 38. The return pipe 38 is matched with the sludge return pump 381, and is used for returning the sludge in the sedimentation tank 3 to the reaction tank 2. The bottom of the sedimentation tank 3 is also provided with a mud discharging pipe 39, the mud discharging pipe 39 is provided with a mud discharging pump 391, and the mud discharging pipe 39 and the mud discharging pump 391 are mutually matched and used for discharging the mud in the sedimentation tank 3 out of the sedimentation tank 3.
Referring to fig. 1 and 2, a support plate 7 is fixedly connected to the upper side of the sedimentation tank 3, and the support plate 7 is positioned at the center of the sedimentation tank 3. The drive assembly 4 is mounted on the side of the support plate 7 facing away from the sedimentation tank 3, the drive assembly 4 comprising a drive motor 41, a rotating wheel 42. Wherein the drive motor 41 is fixedly mounted on the support plate 7 and the rotating wheel 42 is mounted between the drive motor 41 and the support plate 7.
Referring to fig. 2, the rotating wheel 42 includes a first rotating wheel 421, a second rotating wheel 422. The second rotating wheel 422 is horizontally arranged, the second rotating wheel 422 is rotatably connected with the supporting plate 7, and the second rotating wheel 422 can rotate on the supporting plate 7 around the axis of the second rotating wheel 422. The first rotating wheel 421 and the second rotating wheel 422 are arranged in parallel, the first rotating wheel 421 is rotatably connected to one side of the second rotating wheel 422 away from the supporting plate 7, the axis of the first rotating wheel 421 is coincident with the axis of the second rotating wheel 422, and the second rotating wheel 422 can rotate on the first rotating wheel 421 around the axis of the second rotating wheel 422.
Referring to fig. 2, a driving rod 411 is connected to one end of the driving motor 41 near the supporting plate 7, the driving rod 411 can pass through the first rotating wheel 421 and be connected with the second rotating wheel 422, the circumference of the driving rod 411 coincides with the axis of the first rotating wheel 421, and the driving rod 411 can respectively drive the first rotating wheel 421 and the second rotating wheel 422 to rotate.
Referring to fig. 2, a first receiving groove 4211 is formed at a side of the first rotating wheel 421 adjacent to the second rotating wheel 422, and the shape of the first receiving groove 4211 may be variously configured, and in this embodiment, the first receiving groove 4211 is circularly configured. The axis of the first receiving groove 4211 coincides with the axis of the first rotation wheel 421. A second receiving groove 4221 is formed in a side of the second rotating wheel 422 adjacent to the first rotating wheel 421, and the size and shape of the second receiving groove 4221 are the same as those of the first receiving groove 4211. When the first rotating wheel 421 is connected to the second rotating wheel 422, the first receiving groove 4211 communicates with the second receiving groove 4221 to form a receiving chamber 423.
Referring to fig. 2, the driving rod 411 is slidably provided with a limiting magnetic block 412 along its length direction, and rotation of the driving rod 411 can drive the limiting magnetic block 412 to rotate synchronously.
Referring to fig. 2, the shape of the limiting magnet 412 may be various, in this embodiment, the limiting magnet 412 is circular, and the limiting magnet 412 can slide in the accommodating cavity 423. The limiting magnetic block 412 is provided with a limiting groove 413 in a penetrating manner, the bottom of the first accommodating groove 4211 is fixedly connected with a first limiting block 4212, and the bottom of the second accommodating groove 4221 is fixedly connected with a second limiting block 4222.
Referring to fig. 2, when the limit magnetic block 412 slides into the first accommodating groove 4211 on the transmission rod 411, the first limiting block 4212 can be inserted into the limit groove 413, so that when the transmission rod 411 drives the limit magnetic block 412 to rotate, the limit magnetic block 412 can drive the first rotating wheel 421 to rotate through the first limiting block 4212. When the limiting magnet 412 slides into the second accommodating groove 4221, the second limiting block 4222 can be inserted into the limiting groove 413, so that the limiting magnet 412 drives the second rotating wheel 422 to rotate.
Referring to fig. 2, when the limit magnet 412 slides into the first accommodating groove 4211 or the second accommodating groove 4221 and the position of the limit groove 413 does not correspond to the first limit block 4212 or the second limit block 4222, the driving motor 41 is started, so that the driving motor 41 drives the limit magnet 412 to rotate through the transmission rod 411, and the position of the limit groove 413 is adjusted, so that the first limit block 4212 or the second limit block 4222 is conveniently inserted into the limit groove 413, and the driving motor 41 is conveniently driven to rotate the first rotating wheel 421 or the second rotating wheel 422 through the transmission rod 411.
Referring to fig. 2, a first electromagnetic disk 4213 is provided at the bottom of the first accommodation groove 4211, and the first stopper 4212 abuts against the first electromagnetic disk 4213. The bottom of the second accommodating groove 4221 is provided with a second electromagnetic disc 4223, and the second stopper 4222 abuts against the second electromagnetic disc 4223. When the first electromagnetic disk 4213 is energized, the first electromagnetic disk 4213 generates a suction force to the limit magnetic block 412, thereby sucking the limit magnetic block 412 into the first accommodating groove 4211. When the second electromagnetic disk 4223 is energized, the second electromagnetic disk 4223 generates a suction force to the limit magnet 412, thereby sucking the limit magnet 412 into the second accommodation groove 4221. The purpose of conveniently adjusting the position of the limiting magnetic block 412 is further achieved, so that the driving motor 41 can drive the first rotating wheel 421 to rotate and can drive the second rotating wheel 422 to rotate through the transmission rod 411.
Referring to fig. 1, a slip assembly 5 is mounted on a side of the support plate 7 facing away from the sedimentation tank 3. The sliding component 5 can be arranged in various ways, and the sliding component 5 in the embodiment comprises a fixed pulley 51 and a connecting rope 52. The fixed pulleys 51 may be provided in plurality, in this embodiment, two fixed pulleys 51 are symmetrically provided, one fixed pulley 51 is fixedly installed at one end of the supporting plate 7 near the side wall of the sedimentation tank 3, and the other fixed pulley 51 is fixedly installed at the other end of the supporting plate 7.
Referring to fig. 1 and 2, the connection cord 52 may be provided in various types, and the connection cord 52 in this embodiment is a wire cord. The middle part of the connecting rope 52 is wound on the first rotating wheel 421, one end of the connecting rope 52 is slidably connected to one fixed pulley 51, and the other end of the connecting rope 52 is in transmission connection with the other fixed pulley 51. The supporting plate 7 is provided with a rope penetrating hole, and the connecting rope 52 can pass through the rope penetrating hole to drive on the fixed pulley 51.
Referring to fig. 1, a measuring assembly 6 for measuring the mud level in the sedimentation tank 3 is fixedly connected to one end of the sliding assembly 5 remote from the driving assembly 4. The measuring assembly 6 is arranged on the side of the support plate 7 close to the sedimentation tank 3 and the measuring assembly 6 is located in the clean water tank 36, so that the possibility of the inclined tube 33 interfering with the movement of the measuring assembly 6 in the sedimentation tank 3 is reduced.
Referring to fig. 1, the measurement assembly 6 includes an inductive transmitter 61, an inductive receiver 62. The induction transmitter 61 is used for transmitting signals, and the induction receiver 62 is used for receiving signals transmitted by the induction transmitter 61.
Referring to fig. 1, when the measuring assembly 6 is required to detect the mud level in the sedimentation tank 3, the sensing transmitter 61 and the sensing receiver 62 are placed in the sedimentation tank 3 from above the sedimentation tank 3 through the sliding assembly 5, and the sensing transmitter 61 and the sensing receiver 62 synchronously move to the bottom of the sedimentation tank 3 under the action of self-gravity and the sliding assembly 5. After the sewage in the sedimentation tank 3 is sedimented, the turbidity degree of the sewage is gradually reduced from bottom to top. Along with the induction transmitter 61 and the induction receiver 62 gradually go deep into the sedimentation tank 3, the sewage in the sedimentation tank 3 can gradually block the signal sent by the induction transmitter 61, so that the signal received by the induction receiver 62 gradually weakens to disappear completely, the mixing degree of the sludge and the water at different positions in the sedimentation tank 3 can be obtained through the weakening process of recording the signal received by the induction receiver 62, and the purpose of improving the accuracy of detecting the sludge position in the sedimentation tank 3 is achieved.
Referring to fig. 1, one end of the connection string 52 is fixedly connected to the sensing transmitter 61, and the other end of the connection string 52 is fixedly connected to the sensing receiver 62. The induction transmitter 61 is disposed opposite to the induction receiver 62, and the induction transmitter 61 and the induction receiver 62 are located at the same height.
Referring to fig. 1 and 2, when the driving motor 41 drives the first rotating wheel 421 to rotate through the driving lever 411, the connection rope 52 can be gradually wound around or gradually separated from the first rotating wheel 421, so that the induction transmitter 61 and the induction receiver 62 can be vertically and synchronously moved. The side of the second rotating wheel 422 away from the first rotating wheel 421 is fixedly connected with the mud scraper 32, so that when the driving motor 41 drives the second rotating wheel 422 to rotate through the transmission rod 411, the second rotating wheel 422 can drive the mud scraper 32 to rotate. And then be favorable to making the during operation of induction transmitter 61 and induction receiver 62, mud scraper 32 is difficult for taking place to rotate, and then reduced the during operation of induction transmitter 61 and induction receiver 62, mud scraper 32 takes place to rotate for the position of mud takes place great change in the sedimentation tank 3, leads to detecting the possibility that the accuracy of mud position reduces.
Referring to fig. 1, a cleaning module 8 is fixedly coupled to a side of the support plate 7 adjacent to the settling tank 3, and the cleaning module 8 is disposed in a clean water tank 36. The number of cleaning assemblies 8 is set according to the number of measuring assemblies 6, one measuring assembly 6 corresponding to two cleaning assemblies 8. The cleaning assemblies 8 in this embodiment are provided in two, one cleaning assembly 8 being provided adjacent to the induction transmitter 61 and the other cleaning assembly 8 being provided adjacent to the induction receiver 62.
Referring to fig. 1, the cleaning assembly 8 includes a suction pump 81, and a cleaning nozzle 82, and the cleaning nozzle 82 is fixedly mounted on the suction pump 81. And the cleaning nozzle 82 is disposed toward the measuring assembly 6. One end fixedly connected with inlet tube 83 that suction pump 81 is close to sedimentation tank 3, the one end that suction pump 81 was kept away from to inlet tube 83 stretches into in the sedimentation tank 3, and the one end that inlet tube 83 stretched into in the sedimentation tank 3 is parallel and level with outlet pipe 31 on the sedimentation tank 3 to make suction pump 81 can extract the water in the sedimentation tank 3 through inlet tube 83.
Referring to fig. 1, after water is pumped by the water pump 81 through the water inlet pipe 83, the water is sprayed to the measuring assembly 6 through the cleaning nozzle 82, so that the mud adhered to the measuring assembly 6 is washed after the measuring assembly 6 completes mud level detection, and the possibility of the next detection of the accuracy of mud level is reduced due to the fact that the mud adhered to the measuring assembly 6 is reduced.
The implementation principle of the embodiment 1 is as follows: when the mud level in the sedimentation tank 3 needs to be detected, the first electromagnetic disk 4213 is electrified, the first electromagnetic disk 4213 is utilized to adsorb the limiting magnetic block 412 into the first accommodating groove 4211, and the first limiting block 4212 is inserted into the limiting groove 413. At this time, the mud scraper 32 stops rotating.
Then, the driving motor 41 is started, and the driving motor 41 drives the first rotating wheel 421 to rotate through the transmission rod 411, so that the connecting rope 52 wound on the first rotating wheel 421 gradually breaks away from the first rotating wheel 421 and moves in a direction away from the first rotating wheel 421. At this time, the induction transmitter 61 and the induction receiver 62 move to the bottom of the sedimentation tank 3, and gradually become turbid along with the sewage in the sedimentation tank 3, the signal transmitted by the induction transmitter 61 received by the induction receiver 62 gradually weakens to completely disappear, and the weakening process of the signal received by the induction receiver 62 is recorded, so that the sludge concentrations at different positions in the sedimentation tank 3 are obtained, and the sludge position in the sedimentation tank 3 can be calculated.
Finally, the driving motor 41 drives the first driving wheel to reversely rotate through the driving rod 411, so that the connecting rope 52 is gradually wound on the first rotating wheel 421, and the connecting rope 52 drives the induction transmitter 61 and the induction receiver 62 to move in a direction away from the driving pool. When the induction transmitter 61 and the induction receiver 62 are completely separated from the sewage in the sedimentation tank 3, the cleaning assembly 8 is utilized to flush the induction transmitter 61 and the induction receiver 62, so as to complete the detection work of the mud level.
Example 2
Referring to fig. 3, embodiment 2 differs from embodiment 1 in that: the sliding manner of the control limit magnetic block 412 in the accommodating cavity 423 is different.
Referring to fig. 3, a spring 4214 is disposed in the first accommodating groove 4211, the spring 4214 is sleeved on the transmission rod 411, one end of the spring 4214 is slidably abutted against the bottom wall of the first accommodating groove 4211, and the other end of the spring 4214 is fixedly connected with the limiting magnetic block 412. An electromagnetic chuck 4215 is further provided on the bottom wall of the first accommodating groove 4211, and the electromagnetic chuck 4215 abuts against the spring 4214.
Referring to fig. 3, when the electromagnetic chuck 4215 is not energized, the spring 4214 applies a pushing force to the limit magnetic block 412 pointing to the direction of the second accommodating groove 4221, so as to push the limit magnetic block 412 into the second accommodating groove 4221, and further facilitate the driving motor 41 to drive the second rotating wheel 422 to rotate through the transmission rod 411. When the electromagnetic chuck 4215 is powered on, the electromagnetic chuck 4215 generates a suction force to the limiting magnetic block 412, and the suction force generated by the electromagnetic chuck 4215 to the limiting magnetic block 412 is greater than the thrust force applied by the spring 4214 to the limiting magnetic block 412, so that the electromagnetic chuck 4215 adsorbs the limiting magnetic block 412 into the first accommodating groove 4211, and at this time, the spring 4214 is compressed in the first accommodating groove 4211, so that the driving motor 41 is convenient to drive the first rotating wheel 421 to rotate through the transmission rod 411.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides a measuring device for high-efficient sedimentation tank which characterized in that: including sedimentation tank (3), be provided with drive assembly (4) on sedimentation tank (3), be provided with on sedimentation tank (3) and slide subassembly (5), slide subassembly (5) with drive assembly (4) are connected, slide subassembly (5) keep away from one end of drive assembly (4) is connected with and is used for measuring subassembly (6) in mud position, measuring subassembly (6) set up in sedimentation tank (3), drive assembly (4) can pass through slide subassembly (5) drive measuring subassembly (6) are in sedimentation tank (3) are internal to be removed, measuring subassembly (6) include induction transmitter (61), induction receiver (62), induction transmitter (61) with induction receiver (62) all are located in sedimentation tank (3), induction transmitter (61) with induction receiver (62) are relative to be set up;
the sedimentation tank (3) is provided with a supporting plate (7), the driving assembly (4) and the sliding assembly (5) are respectively installed on the supporting plate (7), the sliding assembly (5) is close to the inner side wall of the sedimentation tank (3), and the measuring assembly (6) is installed on one side, close to the sedimentation tank (3), of the supporting plate (7);
the driving assembly (4) comprises a driving motor (41) and a rotating wheel (42), the rotating wheel (42) is arranged on one side of the supporting plate (7) away from the sedimentation tank (3), the rotating wheel (42) comprises a first rotating wheel (421) and a second rotating wheel (422), the second rotating wheel (422) is rotatably arranged on the supporting plate (7), the first rotating wheel (421) is rotatably connected on one side of the second rotating wheel (422) away from the supporting plate (7), the driving motor (41) is arranged on the supporting plate (7), the utility model discloses a mud scraper, including sedimentation tank (3), first rotation wheel (421), second rotation wheel (422), driving motor (41) are located first rotation wheel (421) are kept away from one side of second rotation wheel (422), be connected with transfer line (411) on driving motor (41), transfer line (411) can drive first rotation wheel (421) rotate, transfer line (411) can drive second rotation wheel (422) rotate, first rotation wheel (421) with slip subassembly (5) are connected, be provided with mud scraper (32) in sedimentation tank (3), second rotation wheel (422) are connected with mud scraper (32).
2. The measuring device for a high-efficiency sedimentation tank according to claim 1, wherein: one side of the supporting plate (7) close to the sedimentation tank (3) is provided with a cleaning component (8) for cleaning the measuring component (6).
3. The measuring device for a high-efficiency sedimentation tank according to claim 2, wherein: the cleaning assembly (8) comprises a water suction pump (81) and a cleaning nozzle (82), the cleaning nozzle (82) is arranged on the water suction pump (81), the cleaning nozzle (82) faces towards the measuring assembly (6), one side, close to the sedimentation tank (3), of the water suction pump (81) is connected with a water inlet pipe (83), one end, far away from the water suction pump (81), of the water suction pump (83) stretches into the sedimentation tank (3), a water outlet pipe (31) is arranged on the sedimentation tank (3), and one end, stretching into the sedimentation tank (3), of the water inlet pipe (83) is flush with the water outlet pipe (31).
4. The measuring device for a high-efficiency sedimentation tank according to claim 1, wherein: first holding tank (4211) has been seted up on first rotation wheel (421), second holding tank (4221) has been seted up on second rotation wheel (422), first holding tank (4211) with second holding tank (4221) intercommunication forms accommodation chamber (423), on transfer line (411) follow self length direction and slide and be provided with spacing magnetic path (412), spacing magnetic path (412) slide and insert and establish in accommodation chamber (423), transfer line (411) can pass through spacing magnetic path (412) drive first rotation wheel (421) rotate, transfer line (411) can pass through spacing magnetic path (412) drive second rotation wheel (422) rotate.
5. The measuring device for a high-efficiency sedimentation tank according to claim 4, wherein: the bottom of first holding tank (4211) is provided with first stopper (4212), run through on spacing magnetic path (412) and seted up spacing groove (413), first stopper (4212) can insert and establish in spacing groove (413), the bottom of second holding tank (4221) is provided with second stopper (4222), second stopper (4222) can insert and establish in spacing groove (413).
6. The measuring device for a high-efficiency sedimentation tank according to claim 5, wherein: a first electromagnetic disc (4213) for adsorbing the limiting magnetic block (412) is arranged in the first accommodating groove (4211), and a second electromagnetic disc (4223) for adsorbing the limiting magnetic block (412) is arranged in the second accommodating groove (4221).
7. The measuring device for a high-efficiency sedimentation tank according to claim 5, wherein: the novel electromagnetic chuck is characterized in that a spring (4214) is arranged in the first accommodating groove (4211), one end of the spring (4214) is in sliding contact with the bottom wall of the first accommodating groove (4211), the other end of the spring (4214) is connected with the limiting magnetic block (412), and an electromagnetic chuck (4215) is arranged on the bottom wall of the first accommodating groove (4211).
8. The measuring device for a high-efficiency sedimentation tank according to claim 1, wherein: the sliding assembly (5) comprises a fixed pulley (51) and a connecting rope (52), the fixed pulley (51) is installed on the supporting plate (7), the connecting rope (52) is slidably connected to the fixed pulley (51), the middle part of the connecting rope (52) is wound on the first rotating wheel (421), one end of the connecting rope (52) is connected with the induction transmitter (61), the other end of the connecting rope (52) is connected with the induction receiver (62), and the induction transmitter (61) and the induction receiver (62) can synchronously move under the action of the sliding assembly (5).
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