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CN-224216510-U - Automatic sampling and monitoring device for sludge sedimentation ratio

CN224216510UCN 224216510 UCN224216510 UCN 224216510UCN-224216510-U

Abstract

The application discloses an automatic sampling and monitoring device for sludge sedimentation ratio, which comprises a monitoring box body, wherein a transparent negative pressure liquid storage cylinder and a transparent measuring cylinder are arranged in the monitoring box body, a liquid inlet end at the top of the transparent negative pressure liquid storage cylinder is communicated with an external sludge pond through a first extraction mechanism, a second extraction mechanism is arranged between a liquid outlet end at the bottom of the transparent negative pressure liquid storage cylinder and a liquid inlet end at the top of the transparent measuring cylinder, and a network camera matched with the transparent measuring cylinder is also arranged in the monitoring box body. The automatic sampling monitoring device can replace manually-executed sludge mixed liquor sampling and carry out sludge sedimentation ratio detection so as to realize the effect of automatic sampling, thereby automatically judging whether the sludge is abnormal or not, and if the abnormality is what, the working procedure of the automatic sampling monitoring device is simple and quick, and the whole process automatic recording is free from human intervention.

Inventors

  • YAN ZHUOJUN
  • GAO WEIYE
  • LIANG ZHIYANG
  • LIANG HAOXIANG

Assignees

  • 佛山市南海瀚泓污水处理系统管理有限公司
  • 瀚蓝环境股份有限公司

Dates

Publication Date
20260508
Application Date
20250415

Claims (8)

  1. 1. The automatic sampling and monitoring device for the sludge sedimentation ratio is characterized by comprising a monitoring box body (1), wherein a transparent negative pressure liquid storage cylinder (2) and a transparent measuring cylinder (3) are arranged in the monitoring box body (1), a liquid inlet end at the top of the transparent negative pressure liquid storage cylinder (2) is communicated with an external sludge pond (4) through a first extraction mechanism, a second extraction mechanism is arranged between a liquid outlet end at the bottom of the transparent negative pressure liquid storage cylinder (2) and a liquid inlet end at the top of the transparent measuring cylinder (3), and a network camera (5) matched with the transparent measuring cylinder (3) is further arranged in the monitoring box body (1).
  2. 2. The automatic sampling and monitoring device for the sludge sedimentation ratio according to claim 1, wherein the first extraction mechanism comprises a first extraction piece (6) arranged between the sludge tank (4) and the monitoring box body (1), the input end of the first extraction piece (6) stretches into the sludge tank (4) through a first water suction pipe (61), and the output end of the first extraction piece (6) is connected with the input end on one side of the top of the transparent negative pressure liquid storage cylinder (2) through a first water delivery pipe (62).
  3. 3. The automatic sampling and monitoring device for the sludge sedimentation ratio according to claim 2, wherein the second extraction mechanism comprises a second extraction piece (7) arranged in the monitoring box body (1), the input end of the second extraction piece (7) is connected with the output end at the bottom of the transparent negative pressure liquid storage cylinder (2) through a second water suction pipe (71), the output end of the second extraction piece (7) is connected with the input end at the top of the transparent measuring cylinder (3) through a second water delivery pipe (72), a drain pipe (32) is arranged at the liquid outlet end at the bottom of the transparent measuring cylinder (3), and the drain pipe (32) extends out of the monitoring box body (1).
  4. 4. The automatic sampling and monitoring device for the sludge sedimentation ratio according to claim 3, wherein a PLC control system (11) is further arranged at the top of the monitoring box body (1), and the PLC control system (11) is electrically connected with the network camera (5), the first extracting piece (6) and the second extracting piece (7) respectively.
  5. 5. The automatic sampling and monitoring device for sludge sedimentation ratio according to claim 4, wherein a touch screen (12) electrically connected with the PLC control system (11) is further arranged at the top of the monitoring box body (1).
  6. 6. The automatic sampling and monitoring device for the sludge sedimentation ratio according to claim 4, wherein a liquid level controller (31) is arranged on one side of the top of the transparent measuring cylinder (3), and the liquid level controller (31) is electrically connected with the PLC control system (11).
  7. 7. The automatic sampling and monitoring device for sludge sedimentation ratio according to claim 4, wherein a water supplementing tank (8) is further arranged on one side of the monitoring tank body (1), a third extracting piece (81) is arranged on one side of the water supplementing tank (8), the input end of the third extracting piece (81) is connected with the water outlet end of the water supplementing tank (8) through a water inlet pipe (82), the output end of the third extracting piece (81) is connected with the water inlet end at the top of the transparent negative pressure liquid storage barrel (2) through a water supplementing pipe (83), and the third extracting piece (81) is electrically connected with the PLC control system (11).
  8. 8. The automatic sludge sedimentation ratio sampling and monitoring device according to claim 7, wherein the first suction pipe (61), the first water conveying pipe (62), the second suction pipe (71), the second water conveying pipe (72), the water inlet pipe (82), the water supplementing pipe (83) and the water draining pipe (32) are respectively provided with an electromagnetic valve (9) and a valve (10).

Description

Automatic sampling and monitoring device for sludge sedimentation ratio Technical Field The application relates to the technical field of sludge sedimentation ratio detection equipment, in particular to an automatic sampling and monitoring device for sludge sedimentation ratio. Background At present, the sludge sedimentation ratio SV is the embodiment of good sludge sedimentation performance in sewage debugging and operation, and by observing the sludge sedimentation ratio, whether the sludge sedimentation rate, the sludge color, the definition of supernatant liquid and the like are observed, whether the sludge is in abnormal conditions at present can be described, and whether the sludge is in abnormal conditions is judged, for example, the sludge sedimentation ratio is high, the sludge-water interface is clear, the supernatant liquid is clear, the condition generally occurs due to poor sludge sedimentation performance, but the activity is better, and the condition is probably sludge bulking caused by excessive filamentous bacteria. The sludge sedimentation rate, the sludge color and the clear of the supernatant in the sludge sedimentation ratio SV observation can be completely recorded by utilizing a high-definition camera, and the observation content (the sludge sedimentation rate, the sludge color and the clear of the supernatant) of the sludge abnormality of various conditions is subjected to deep learning by utilizing a neural network algorithm so as to realize that software can finally determine whether the activated sludge of each sample is abnormal or not by self. In the related art, the sludge sedimentation ratio SV detection experiment is to manually take a sludge mixed solution and put the sludge mixed solution into a 1000ml measuring cylinder for standing sedimentation, manually observe the sludge sedimentation rate, the sludge color and the definition of supernatant fluid after a certain time, repeat and complicate the procedure, and judge the abnormal condition of the sludge to a certain extent to be different from person to person. Disclosure of utility model The application aims to provide an automatic sampling and monitoring device for sludge sedimentation ratio, which aims to solve the problems that in the related technology, a sludge sedimentation ratio SV detection experiment is to manually take a sludge mixed solution and put the sludge mixed solution into a 1000ml measuring cylinder for sedimentation, manually observe the sludge sedimentation rate, the sludge color and the clear or not of supernatant after a certain time, the process is repeated and complicated, and the abnormal condition of the sludge is judged to be different from person to a certain extent. The application provides an automatic sampling and monitoring device for sludge sedimentation ratio, which adopts the following technical scheme: the utility model provides a mud subsides ratio automatic sampling monitoring devices, includes the monitoring box, be provided with transparent negative pressure liquid storage cylinder and transparent graduated flask in the monitoring box, the feed liquor end at transparent negative pressure liquid storage cylinder top is linked together with outside mud pond through first extraction mechanism, the play liquid end of transparent negative pressure liquid storage cylinder bottom with be provided with second extraction mechanism between the feed liquor end at transparent graduated flask top, the inside of monitoring box still be provided with transparent graduated flask matched with webcam. Further, the first extraction mechanism comprises a first extraction part arranged between the sludge pond and the monitoring box body, the input end of the first extraction part extends into the sludge pond through a first water suction pipe, and the output end of the first extraction part is connected with the input end at one side of the top of the transparent negative pressure liquid storage barrel through a first water conveying pipe. Further, the second extraction mechanism is including set up in the second extraction spare in the monitoring box, the input of second extraction spare pass through the second water suction pipe with the output of transparent negative pressure reservoir bottom is connected, the output of second extraction spare pass through the second raceway with the input at transparent graduated flask top is connected, the play liquid end of transparent graduated flask bottom is provided with the drain pipe, the drain pipe stretches out outside the monitoring box. Further, a PLC control system is further arranged at the top of the monitoring box body and is electrically connected with the network camera, the first extracting piece and the second extracting piece respectively. Further, a touch screen electrically connected with the PLC control system is further arranged at the top of the monitoring box body. Further, a liquid level controller is arranged on one side of the top of