CN117964019A - Papermaking wastewater treatment monitoring method and system - Google Patents
Papermaking wastewater treatment monitoring method and system Download PDFInfo
- Publication number
- CN117964019A CN117964019A CN202410329858.6A CN202410329858A CN117964019A CN 117964019 A CN117964019 A CN 117964019A CN 202410329858 A CN202410329858 A CN 202410329858A CN 117964019 A CN117964019 A CN 117964019A
- Authority
- CN
- China
- Prior art keywords
- treatment
- wastewater
- papermaking wastewater
- data
- papermaking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 105
- 238000012544 monitoring process Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000011282 treatment Methods 0.000 claims abstract description 140
- 239000002351 wastewater Substances 0.000 claims abstract description 131
- 230000000694 effects Effects 0.000 claims abstract description 50
- 238000005070 sampling Methods 0.000 claims abstract description 12
- 230000008859 change Effects 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000011221 initial treatment Methods 0.000 claims description 9
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 abstract description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
- Paper (AREA)
Abstract
The invention discloses a method and a system for monitoring treatment of papermaking wastewater, comprising the following steps: the invention discloses a method for analyzing the treatment effect of papermaking wastewater in a multi-point sampling mode, which relates to the technical field of wastewater treatment monitoring. According to the method and the system for monitoring the treatment of the papermaking wastewater, the problem of uneven treatment of the papermaking wastewater treatment tank can be solved, the data can be optimally treated, in the process of monitoring the treatment of the papermaking wastewater, the treatment time of the papermaking wastewater is adjusted according to the treatment effect of the papermaking wastewater, the set time of the treatment of the papermaking wastewater is changed in a self-adaptive manner, and thus the treatment time of the papermaking wastewater treatment equipment is reasonably set according to the treatment effect of the papermaking wastewater, the accuracy of the treatment monitoring of the papermaking wastewater can be ensured, the excessive operation of equipment resources can be effectively avoided, and the cost is saved.
Description
Technical Field
The invention relates to the technical field of wastewater treatment monitoring, in particular to a method and a system for monitoring papermaking wastewater treatment.
Background
Referring to a remote management system (bulletin number: CN 108363316B, bulletin day: 2021.03.16) of a wastewater treatment device of China patent, a unique signal preprocessing circuit design for communication is adopted, signals are conditioned in a periodical forward-push and backward-push mode, and the influence of data errors or signal distortion caused by temperature drift on a communication unit is greatly reduced. Through tests, compared with the signal of the communication module which is not subjected to pretreatment, the signal of the communication module is improved by more than 70% in the aspect of temperature stability between 29 ℃ below zero and 85 ℃, and the data acquisition accuracy and the analysis and statistics effectiveness of the monitoring terminal are greatly facilitated.
Although data acquisition accuracy can be guaranteed, other drawbacks still exist with existing papermaking wastewater treatment monitoring, such as: the invention provides a papermaking wastewater treatment monitoring method and system, which are used for solving the problems that the wastewater treatment is uneven in the papermaking wastewater treatment pool, the sample of data is lack of authenticity due to selective data acquisition, the wastewater treatment process with the same time is set for a long time, the excessive operation of equipment resources is caused by one-way increase of treatment duration in order to ensure that the wastewater discharge reaches the standard, the cost is increased, and the reasonable control of the papermaking wastewater discharge which is in the standard data of edge wiping for a long time cannot be realized.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a method and a system for monitoring the treatment of papermaking wastewater, which solve the problems mentioned in the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the papermaking wastewater treatment monitoring method specifically comprises the following steps:
Step one: collecting basic data of the papermaking wastewater, adding treatment agent amount according to the basic data, acquiring target data of the papermaking wastewater after the papermaking wastewater is treated, and analyzing the treatment effect of the papermaking wastewater in a multi-point sampling mode;
wherein, the basic data are all indexes before wastewater treatment, and the target data are all indexes after wastewater treatment;
Step two: then adjusting the treatment time length of the papermaking wastewater according to the treatment effect of the papermaking wastewater, and establishing a dynamic adjustment mechanism to adaptively change the set time length of the papermaking wastewater treatment by increasing the treatment time length and adjusting the times;
the essence of the dynamic adjustment mechanism is that: according to the change of the numerical value, the working time of the papermaking wastewater treatment equipment is automatically adjusted;
step three: uploading monitoring data of the treatment of the data wastewater, recording the change state of the data by a system, and adjusting the treatment duration of the initial wastewater according to the recorded data;
wherein the adjusted wastewater treatment time length is specifically increased, decreased or unchanged.
As an improved technical scheme, the specific way of analyzing the treatment effect of the papermaking wastewater in the multi-point sampling mode in the first step is as follows:
s1: firstly, dividing the area of a wastewater treatment tank, marking the divided single area as H j, and j as the serial number of the divided area, setting an infrared dividing line according to the division of the area H j, and determining the divided area of H j according to the projection of the infrared dividing line to the wastewater treatment tank, wherein the areas of the wastewater treatment tank are the same when the areas are divided;
S2: then, data acquisition is carried out on each area H j, the acquired data are calculated according to the set data threshold range, and the treatment effect of the papermaking wastewater is judged, wherein the treatment effect is specifically as follows: excellent, good and substandard.
As an improved technical solution, the specific manner of setting the infrared demarcation line according to the division of the region H j in S1 is as follows:
s11: the total area of the wastewater treatment tank is denoted as SQ, and then the number of divided areas is denoted as n, and the calculation formula is referred to: Wherein L is the area of a single area H j, then the area and the area emitted by the infrared emitter are set according to the area division of the wastewater treatment tank, and the area of the single area H j forms a closed infrared interval.
As an improved technical scheme, in S2, according to the set data threshold range, the specific way of calculating the collected data is as follows:
S21: the data value of each region H j is labeled GH j, then the data standard threshold is set and denoted BH, then the data base threshold is set and denoted JH, according to the calculation formula: wherein, K is the average data value of the wastewater treatment tank, when K is more than or equal to BH, the papermaking wastewater treatment does not reach the standard, when JH is less than K and less than BH, the papermaking wastewater treatment is good, and when K is less than or equal to JH, the papermaking wastewater treatment is excellent.
As an improved technical scheme, the specific mode of adjusting the treatment time length of the papermaking wastewater according to the treatment effect of the papermaking wastewater in the second step is as follows:
P1: the method comprises the steps of marking the paper-making wastewater treatment duration in an initial state as TC, when K is larger than or equal to BH, the paper-making wastewater treatment is not up to standard at the moment, the original treatment duration TC needs to be increased, the paper-making wastewater treatment duration is marked as TC+T 0, when JH is smaller than K and smaller than BH, the paper-making wastewater treatment is good, the treatment duration is kept in a TC state, when K is smaller than or equal to JH, the paper-making wastewater treatment is excellent, and the treatment duration is kept in a TC state.
As an improved technical scheme, in the second step, the specific way of adaptively changing the set duration of the papermaking wastewater treatment by increasing the adjustment times of the treatment duration is as follows:
M1: when the treatment duration is increased to TC+T 0, namely the papermaking wastewater treatment is not up to standard once, setting a time threshold at the moment and marking the time threshold as ER, when the wastewater treatment is not up to standard, and the time threshold ER is needed to be kept at the moment, K is less than or equal to JH, the treatment duration TC which is continuously adjusted to an initial state after completion is needed, and when the papermaking wastewater treatment effect is continuously kept at JH < K < BH, further analysis is needed.
As an improved technical scheme, when the treatment effect of the papermaking wastewater in M1 is continuously kept at JH < K < BH, the specific mode needing further analysis is as follows:
M11: setting a continuous threshold value and marking the continuous threshold value as ED, and when the interval times of treating the papermaking wastewater JH < K < BH reaches ED, not performing treatment duration increasing adjustment when the interval times of K less than or equal to JH are at least completed once.
As an improved technical scheme, the system in the third step records the change state of data, when the treatment duration of the initial wastewater is adjusted according to the recorded data, the initial treatment time of the papermaking wastewater is reduced when the treatment effect of the papermaking wastewater is continuously kept at the interval number of K less than or equal to JH, when the treatment effect of the papermaking wastewater is continuously kept at the interval number of JH less than K less than BH or K more than or equal to BH, the initial treatment time of the papermaking wastewater is increased, and when the treatment effect of the papermaking wastewater is alternately between K less than or equal to JH and JH less than K less than BH, the initial treatment time of the papermaking wastewater is unchanged.
The invention also discloses a papermaking wastewater treatment monitoring system, which comprises,
And a data acquisition module: the method comprises the steps of collecting basic data of papermaking wastewater, adding treatment agent amount according to the basic data, obtaining target data of the papermaking wastewater after the papermaking wastewater is treated, and analyzing the treatment effect of the papermaking wastewater in a multi-point sampling mode;
And a duration adjustment module: the method is used for adjusting the treatment time length of the papermaking wastewater according to the treatment effect of the papermaking wastewater, and establishing a dynamic adjustment mechanism, so as to adaptively change the set time length of the papermaking wastewater treatment by increasing the treatment time length and adjusting the times;
and a data monitoring module: the system is used for uploading the monitoring data of the data wastewater treatment, recording the change state of the data, and adjusting the treatment duration of the initial wastewater according to the recorded data.
The invention provides a method and a system for monitoring treatment of papermaking wastewater. Compared with the prior art, the method has the following beneficial effects:
According to the method and the system for monitoring the treatment of the papermaking wastewater, the treatment effect of the papermaking wastewater is analyzed in a multi-point sampling mode, the problem of uneven treatment of a papermaking wastewater treatment tank can be solved, the data are optimally treated, in the process of monitoring the treatment of the papermaking wastewater, the treatment time of the papermaking wastewater is adjusted according to the treatment effect of the papermaking wastewater, the set time of the treatment of the papermaking wastewater is changed in a self-adaptive mode, the treatment time of papermaking wastewater treatment equipment is reasonably set according to the treatment effect of the papermaking wastewater, the accuracy of the treatment monitoring of the papermaking wastewater can be ensured, the excessive operation of equipment resources can be effectively avoided, the cost is saved, and the discharge of the papermaking wastewater which is in the standard data of edge wiping for a long time can be reasonably controlled.
Drawings
FIG. 1 is a flow chart of a method for monitoring the treatment of papermaking wastewater according to the present invention;
FIG. 2 is a schematic diagram of the division of the zones of the wastewater treatment tank according to the present invention;
fig. 3 is a block diagram of a papermaking wastewater treatment monitoring system of the present invention.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the embodiments of the present invention provide four technical schemes:
Example 1
The papermaking wastewater treatment monitoring method specifically comprises the following steps:
Step one: basic data of papermaking wastewater is collected, wherein the basic data are various indexes before wastewater treatment, such as: the method comprises the steps of adding treatment agent amount according to indexes of organic matters such as hydrocarbon, phenol, acid, benzene, anthracene, quinone and the like and derivatives thereof, obtaining target data after the treatment of the papermaking wastewater is finished, wherein the target data are indexes of the wastewater after the treatment, and analyzing the treatment effect of the papermaking wastewater in a multi-point sampling mode; the specific way for analyzing the treatment effect of the papermaking wastewater in a multipoint sampling mode in the first step is as follows:
S1: firstly, dividing the area of a wastewater treatment tank, marking the divided single area as H j, and j as the serial number of the divided area, setting an infrared dividing line according to the division of the area H j, and determining the divided area of H j according to the projection of the infrared dividing line to the wastewater treatment tank, wherein the areas of the wastewater treatment tank are the same when the areas are divided; the specific way to set the infrared demarcation line according to the division of the region H j in S1 is as follows: s11: the total area of the wastewater treatment tank is denoted as SQ, and then the number of divided areas is denoted as n, and the calculation formula is referred to: Wherein L is the area of a single area H j, then the area and the area emitted by the infrared emitter are set according to the area division of the wastewater treatment tank, and the area of the single area H j forms a closed infrared interval. Taking a wastewater treatment tank as a rectangle as an example by combining actual analysis, wherein the area SQ of the wastewater treatment tank is 1000 square meters, the number of divided areas n is 8, and the number of divided areas n is substituted into a calculation formula: The area L of H j of the single area is 125 square meters, and each area divided by the infrared emitter is a rectangle of 125 square meters, and the specific reference is made to figure 2.
S2: then data acquisition is carried out on each area H j, the same calculation is carried out on different types of data, the acquired data is calculated according to the set data threshold range, and the treatment effect of the papermaking wastewater is judged, wherein the treatment effect is specifically as follows: excellent, good and substandard. S2, according to the set data threshold range, the specific mode for calculating the collected data is as follows: s21: the data value of each region H j is labeled GH j, then the data standard threshold is set and denoted BH, then the data base threshold is set and denoted JH, according to the calculation formula: Wherein, K is the average data value of the wastewater treatment tank, when K is more than or equal to BH, the papermaking wastewater treatment does not reach the standard, when JH is less than K and less than BH, the papermaking wastewater treatment is good, and when K is less than or equal to JH, the papermaking wastewater treatment is excellent. By combining actual analysis, taking sulfur content data in wastewater as an example, setting a data standard threshold BH to be 0.015%, setting a data base threshold JH to be 0.018%, and setting K to be 0.016%, wherein JH is smaller than K and smaller than BH, paper-making wastewater is well treated, K is 0.012%, K is smaller than or equal to JH, paper-making wastewater is excellent in treatment, and K is 0.019%, K is larger than or equal to BH, and paper-making wastewater treatment does not reach the standard.
Step two: then adjusting the treatment time length of the papermaking wastewater according to the treatment effect of the papermaking wastewater, and establishing a dynamic adjustment mechanism to adaptively change the set time length of the papermaking wastewater treatment by increasing the treatment time length and adjusting the times; the essence of the dynamic adjustment mechanism is that: and according to the change of the numerical value, automatically adjusting the working time of the papermaking wastewater treatment equipment. The specific mode for adjusting the treatment time length of the papermaking wastewater according to the treatment effect of the papermaking wastewater in the second step is as follows: p1: the method comprises the steps of marking the paper-making wastewater treatment duration in an initial state as TC, when K is larger than or equal to BH, the paper-making wastewater treatment is not up to standard at the moment, the original treatment duration TC needs to be increased, the paper-making wastewater treatment duration is marked as TC+T 0, when JH is smaller than K and smaller than BH, the paper-making wastewater treatment is good, the treatment duration is kept in a TC state, when K is smaller than or equal to JH, the paper-making wastewater treatment is excellent, and the treatment duration is kept in a TC state. In combination with actual analysis, taking 12h as an original treatment time length TC as an example, the added time T 0 is 2h, and when K is more than or equal to BH, the papermaking wastewater treatment does not reach the standard at this time, and TC+T 0 is 14h.
In the second step, the number of times of increasing and adjusting the treatment duration is increased, and the specific mode of adaptively changing the set duration of the papermaking wastewater treatment is as follows: m1: when the treatment duration is increased to TC+T 0, namely the papermaking wastewater treatment is not up to standard once, setting a time threshold at the moment and marking the time threshold as ER, when the wastewater treatment is not up to standard, and the time threshold ER is needed to be kept at the moment, K is less than or equal to JH, the treatment duration TC which is continuously adjusted to an initial state after completion is needed, and when the papermaking wastewater treatment effect is continuously kept at JH < K < BH, further analysis is needed. In combination with actual analysis, the threshold ER of the times is preferably 2 times, when the treatment effect of the papermaking wastewater for 2 times is K more than or equal to BH, K less than or equal to JH needs to be ensured for the next 2 continuous times, otherwise, the original 12h needs to be continuously adjusted to 14h, and even if the papermaking wastewater is well treated, the treatment is also needed.
When the treatment effect of the papermaking wastewater in M1 is continuously kept at JH < K < BH, the specific mode needing further analysis is as follows: m11: setting a continuous threshold value and marking the continuous threshold value as ED, and when the interval times of treating the papermaking wastewater JH < K < BH reaches ED, not performing treatment duration increasing adjustment when the interval times of K less than or equal to JH are at least completed once. In combination with practical analysis, the continuous threshold ED is preferably 3 times, and when the treatment effect of the papermaking wastewater is JH < K < BH for 3 times, then at least 1 time is needed to meet K less than or equal to JH without increasing the treatment duration.
Example two
The embodiment is based on the first embodiment, and is different from the first embodiment in that the method further includes a step three: uploading monitoring data of the treatment of the data wastewater, recording the change state of the data by a system, and adjusting the treatment duration of the initial wastewater according to the recorded data; wherein the adjusted wastewater treatment time length is specifically increased, decreased or unchanged. And thirdly, recording the change state of the data by the system, and when the treatment time of the initial wastewater is adjusted according to the recorded data, continuously maintaining the treatment effect of the papermaking wastewater at the interval times of K less than or equal to JH, reducing the initial treatment time of the papermaking wastewater at the moment, when the treatment effect of the papermaking wastewater is continuously maintained at the interval times of JH less than K less than BH or K more than or equal to BH, increasing the initial treatment time of the papermaking wastewater at the moment, and when the treatment effect of the papermaking wastewater is alternately between K less than or equal to JH and JH less than K less than BH, keeping the initial treatment time of the papermaking wastewater unchanged at the moment.
Example III
A papermaking wastewater treatment monitoring system comprises,
And a data acquisition module: the method comprises the steps of collecting basic data of papermaking wastewater, adding treatment agent amount according to the basic data, obtaining target data of the papermaking wastewater after the papermaking wastewater is treated, and analyzing the treatment effect of the papermaking wastewater in a multi-point sampling mode;
And a duration adjustment module: the method is used for adjusting the treatment time length of the papermaking wastewater according to the treatment effect of the papermaking wastewater, and establishing a dynamic adjustment mechanism, so as to adaptively change the set time length of the papermaking wastewater treatment by increasing the treatment time length and adjusting the times;
and a data monitoring module: the system is used for uploading the monitoring data of the data wastewater treatment, recording the change state of the data, and adjusting the treatment duration of the initial wastewater according to the recorded data.
Example IV
A method for monitoring the treatment of papermaking wastewater comprises the following steps,
Step one: collecting basic data of the papermaking wastewater, adding treatment agent amount according to the basic data, acquiring target data of the papermaking wastewater after the papermaking wastewater is treated, and analyzing the treatment effect of the papermaking wastewater in a multi-point sampling mode; wherein, the basic data are all indexes before wastewater treatment, and the target data are all indexes after wastewater treatment;
Step two: then adjusting the treatment time length of the papermaking wastewater according to the treatment effect of the papermaking wastewater, and establishing a dynamic adjustment mechanism to adaptively change the set time length of the papermaking wastewater treatment by increasing the treatment time length and adjusting the times; the essence of the dynamic adjustment mechanism is that: according to the change of the numerical value, the working time of the papermaking wastewater treatment equipment is automatically adjusted;
Step three: uploading monitoring data of the treatment of the data wastewater, recording the change state of the data by a system, and adjusting the treatment duration of the initial wastewater according to the recorded data; wherein the adjusted wastewater treatment time length is specifically increased, decreased or unchanged.
And all that is not described in detail in this specification is well known to those skilled in the art.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present invention.
Claims (9)
1. The papermaking wastewater treatment monitoring method is characterized by comprising the following steps of:
Step one: collecting basic data of the papermaking wastewater, adding treatment agent amount according to the basic data, acquiring target data of the papermaking wastewater after the papermaking wastewater is treated, and analyzing the treatment effect of the papermaking wastewater in a multi-point sampling mode;
wherein, the basic data are all indexes before wastewater treatment, and the target data are all indexes after wastewater treatment;
Step two: then adjusting the treatment time length of the papermaking wastewater according to the treatment effect of the papermaking wastewater, and establishing a dynamic adjustment mechanism to adaptively change the set time length of the papermaking wastewater treatment by increasing the treatment time length and adjusting the times;
the essence of the dynamic adjustment mechanism is that: according to the change of the numerical value, the working time of the papermaking wastewater treatment equipment is automatically adjusted;
step three: uploading monitoring data of the treatment of the data wastewater, recording the change state of the data by a system, and adjusting the treatment duration of the initial wastewater according to the recorded data;
wherein the adjusted wastewater treatment time length is specifically increased, decreased or unchanged.
2. The method for monitoring the treatment of papermaking wastewater according to claim 1, wherein the specific way of analyzing the treatment effect of the papermaking wastewater in the multi-point sampling manner in the first step is as follows:
s1: firstly, dividing the area of a wastewater treatment tank, marking the divided single area as H j, and j as the serial number of the divided area, setting an infrared dividing line according to the division of the area H j, and determining the divided area of H j according to the projection of the infrared dividing line to the wastewater treatment tank, wherein the areas of the wastewater treatment tank are the same when the areas are divided;
S2: then, data acquisition is carried out on each area H j, the acquired data are calculated according to the set data threshold range, and the treatment effect of the papermaking wastewater is judged, wherein the treatment effect is specifically as follows: excellent, good and substandard.
3. The method for monitoring the treatment of papermaking wastewater according to claim 2, wherein the specific manner of setting the infrared dividing line according to the division of the region H j in S1 is as follows:
s11: the total area of the wastewater treatment tank is denoted as SQ, and then the number of divided areas is denoted as n, and the calculation formula is referred to: Wherein L is the area of a single area H j, then the area and the area emitted by the infrared emitter are set according to the area division of the wastewater treatment tank, and the area of the single area H j forms a closed infrared interval.
4. The method for monitoring the treatment of papermaking wastewater according to claim 2, wherein the specific way of calculating the collected data according to the set data threshold range in S2 is as follows:
S21: the data value of each region H j is labeled GH j, then the data standard threshold is set and denoted BH, then the data base threshold is set and denoted JH, according to the calculation formula: wherein, K is the average data value of the wastewater treatment tank, when K is more than or equal to BH, the papermaking wastewater treatment does not reach the standard, when JH is less than K and less than BH, the papermaking wastewater treatment is good, and when K is less than or equal to JH, the papermaking wastewater treatment is excellent.
5. The method for monitoring the treatment of the papermaking wastewater according to claim 4, wherein the specific way of adjusting the treatment time of the papermaking wastewater according to the treatment effect of the papermaking wastewater in the second step is as follows:
P1: the method comprises the steps of marking the paper-making wastewater treatment duration in an initial state as TC, when K is larger than or equal to BH, the paper-making wastewater treatment is not up to standard at the moment, the original treatment duration TC needs to be increased, the paper-making wastewater treatment duration is marked as TC+T 0, when JH is smaller than K and smaller than BH, the paper-making wastewater treatment is good, the treatment duration is kept in a TC state, when K is smaller than or equal to JH, the paper-making wastewater treatment is excellent, and the treatment duration is kept in a TC state.
6. The method for monitoring the treatment of the papermaking wastewater according to claim 5, wherein in the second step, the treatment duration is increased by adjusting the number of times, and the specific way of adaptively changing the set duration of the treatment of the papermaking wastewater is as follows:
M1: when the treatment duration is increased to TC+T 0, namely the papermaking wastewater treatment is not up to standard once, setting a time threshold at the moment and marking the time threshold as ER, when the wastewater treatment is not up to standard, and the time threshold ER is needed to be kept at the moment, K is less than or equal to JH, the treatment duration TC which is continuously adjusted to an initial state after completion is needed, and when the papermaking wastewater treatment effect is continuously kept at JH < K < BH, further analysis is needed.
7. The method for monitoring the treatment of papermaking wastewater according to claim 6, wherein when the treatment effect of the papermaking wastewater in M1 is continuously maintained at JH < K < BH, the specific mode requiring further analysis is as follows:
M11: setting a continuous threshold value and marking the continuous threshold value as ED, and when the interval times of treating the papermaking wastewater JH < K < BH reaches ED, not performing treatment duration increasing adjustment when the interval times of K less than or equal to JH are at least completed once.
8. The method for monitoring the treatment of the papermaking wastewater according to claim 7, wherein the system in the third step records the change state of the data, and when the treatment time of the initial wastewater is adjusted according to the recorded data, the initial treatment time of the papermaking wastewater is reduced when the treatment effect of the papermaking wastewater is continuously maintained at the interval number of K.ltoreq.JH, when the treatment effect of the papermaking wastewater is continuously maintained at the interval number of JH < K.ltoreq.BH or K.ltoreq.BH, the initial treatment time of the papermaking wastewater is increased when the treatment effect of the papermaking wastewater is alternately between K.ltoreq.JH and JH < K.ltoreq.BH, and when the treatment effect of the papermaking wastewater is alternately present, the initial treatment time of the papermaking wastewater is unchanged.
9. A papermaking wastewater treatment monitoring system is characterized by comprising,
And a data acquisition module: the method comprises the steps of collecting basic data of papermaking wastewater, adding treatment agent amount according to the basic data, obtaining target data of the papermaking wastewater after the papermaking wastewater is treated, and analyzing the treatment effect of the papermaking wastewater in a multi-point sampling mode;
And a duration adjustment module: the method is used for adjusting the treatment time length of the papermaking wastewater according to the treatment effect of the papermaking wastewater, and establishing a dynamic adjustment mechanism, so as to adaptively change the set time length of the papermaking wastewater treatment by increasing the treatment time length and adjusting the times;
and a data monitoring module: the system is used for uploading the monitoring data of the data wastewater treatment, recording the change state of the data, and adjusting the treatment duration of the initial wastewater according to the recorded data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410329858.6A CN117964019B (en) | 2024-03-22 | 2024-03-22 | Papermaking wastewater treatment monitoring method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410329858.6A CN117964019B (en) | 2024-03-22 | 2024-03-22 | Papermaking wastewater treatment monitoring method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117964019A true CN117964019A (en) | 2024-05-03 |
| CN117964019B CN117964019B (en) | 2024-06-14 |
Family
ID=90851725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410329858.6A Active CN117964019B (en) | 2024-03-22 | 2024-03-22 | Papermaking wastewater treatment monitoring method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117964019B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015021669A1 (en) * | 2013-08-16 | 2015-02-19 | 深圳市兰德玛水环境工程科技有限公司 | System and method for preventing water pollution by using quality classification-based draining and quality classification-based processing |
| CN205809629U (en) * | 2016-06-30 | 2016-12-14 | 滁州学院 | The monitoring system that a kind of ammonium chloride waste-water processes |
| CN206109150U (en) * | 2016-09-27 | 2017-04-19 | 台州海百纳船舶设备科技有限公司 | One -piece type sewage treatment unit of HBNA series |
| CN108363316A (en) * | 2018-02-09 | 2018-08-03 | 成都慧利环保科技有限公司 | A kind of long-distance management system of wastewater treatment equipment |
| CN111624037A (en) * | 2020-06-12 | 2020-09-04 | 顾晓东 | Aquaculture water body environment intelligent monitoring system based on big data |
| CN111635062A (en) * | 2019-03-01 | 2020-09-08 | 江苏碧沃丰环境科技有限公司 | Wastewater treatment process |
| CN115793471A (en) * | 2023-02-10 | 2023-03-14 | 森海环保集团有限公司 | Adjustable control method and system based on sewage treatment monitoring |
| CN116605974A (en) * | 2023-05-16 | 2023-08-18 | 华能桐乡燃机热电有限责任公司 | Steam-water circulation pollution discharge method and system for waste heat boiler |
| CN116679024A (en) * | 2023-06-16 | 2023-09-01 | 西藏净源环保工程有限公司 | Sewage treatment system |
| CN117291291A (en) * | 2023-08-12 | 2023-12-26 | 江苏信实环境工程有限公司 | Insect condition intelligent monitoring system and method based on Internet of things |
-
2024
- 2024-03-22 CN CN202410329858.6A patent/CN117964019B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015021669A1 (en) * | 2013-08-16 | 2015-02-19 | 深圳市兰德玛水环境工程科技有限公司 | System and method for preventing water pollution by using quality classification-based draining and quality classification-based processing |
| CN205809629U (en) * | 2016-06-30 | 2016-12-14 | 滁州学院 | The monitoring system that a kind of ammonium chloride waste-water processes |
| CN206109150U (en) * | 2016-09-27 | 2017-04-19 | 台州海百纳船舶设备科技有限公司 | One -piece type sewage treatment unit of HBNA series |
| CN108363316A (en) * | 2018-02-09 | 2018-08-03 | 成都慧利环保科技有限公司 | A kind of long-distance management system of wastewater treatment equipment |
| CN111635062A (en) * | 2019-03-01 | 2020-09-08 | 江苏碧沃丰环境科技有限公司 | Wastewater treatment process |
| CN111624037A (en) * | 2020-06-12 | 2020-09-04 | 顾晓东 | Aquaculture water body environment intelligent monitoring system based on big data |
| CN115793471A (en) * | 2023-02-10 | 2023-03-14 | 森海环保集团有限公司 | Adjustable control method and system based on sewage treatment monitoring |
| CN116605974A (en) * | 2023-05-16 | 2023-08-18 | 华能桐乡燃机热电有限责任公司 | Steam-water circulation pollution discharge method and system for waste heat boiler |
| CN116679024A (en) * | 2023-06-16 | 2023-09-01 | 西藏净源环保工程有限公司 | Sewage treatment system |
| CN117291291A (en) * | 2023-08-12 | 2023-12-26 | 江苏信实环境工程有限公司 | Insect condition intelligent monitoring system and method based on Internet of things |
Non-Patent Citations (2)
| Title |
|---|
| 江懋钧;江峰;唐一苗;: "印染废水集中处理工程的实例分析", 污染防治技术, vol. 20, no. 04, 31 August 2007 (2007-08-31), pages 97 - 99 * |
| 简放陵, 黄凯那, 丘俊威, 廖海林, 陈广兴, 钟裕华: "合成酚醛树脂废水前处理初探", 仲恺农业技术学院学报, vol. 13, no. 01, 31 March 2000 (2000-03-31), pages 40 - 44 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117964019B (en) | 2024-06-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105651336A (en) | Pollution source dynamic data monitoring system and method | |
| CN101159586B (en) | Communication network performance optimization method and device | |
| CN102083081B (en) | Method and system for detecting overshooting of wireless network | |
| CN201251568Y (en) | Wastewater on-line monitoring and sampling system | |
| CN117964019B (en) | Papermaking wastewater treatment monitoring method and system | |
| CN115456479A (en) | Wisdom green house environmental monitoring system based on thing networking | |
| CN104507109A (en) | LTE (long term evolution) cell PCI (peripheral component interconnect) optimizing method based on MR measurement | |
| Möhl et al. | Growth of alpine grassland will start and stop earlier under climate warming | |
| CN103399289B (en) | A kind of automated testing method for power information acquisition system | |
| DE102008045840B4 (en) | Method for operating a process measuring point | |
| CN105677770B (en) | Self-adaptive sampling method for monitoring offshore marine environment data | |
| CN116523174A (en) | Sewage treatment plant working condition assessment method and system based on self-organizing neural network | |
| Aneja | Ground water Level in Haryana: a challenge for sustainability | |
| DE602004002477T2 (en) | TEST SYSTEM AND METHOD FOR A MOBILE RADIO NETWORK | |
| CN115526428A (en) | Drainage pipe network sewage flow prediction method based on space-time diagram convolutional network | |
| CN109189791B (en) | Electric quantity data acquisition and processing method suitable for ammeter to move easily | |
| CN214374846U (en) | Distributed storage system of environmental air quality monitoring data | |
| CN116296567A (en) | Novel method for water quality sampling in water treatment system | |
| CN113657737B (en) | Water quality evaluation method and system based on automatic monitoring data, equipment and storage medium | |
| DE102017212353A1 (en) | Method for adjusting time stamps in the acquisition of sensor data | |
| CN118038638A (en) | Landslide geological disaster early warning method and system based on monitoring data anomaly judgment | |
| CN117689349B (en) | Office personnel-oriented enterprise data rapid splitting and sharing method | |
| CN110071781B (en) | Method for improving transmission efficiency of power telecontrol 102 protocol | |
| CN112036022B (en) | Seedling water demand quantifying method and device and irrigation system | |
| DE102010036766A1 (en) | Electronic recording and billing of caretaker services in residential complexes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |