Starting method of novel speed separation system in low-temperature environment

Abstract

The invention discloses a novel starting method of a rapid separation system in a low-temperature environment, relates to the field of water resource treatment, solves the problem of poor starting effect of an existing rapid separation system in the low-temperature environment, and comprises the following steps: step P1, respectively obtaining a filler biological ball activity contrast value, a filtrate porosity contrast value and an oxygen content contrast value; and step P2, calculating according to the system low-temperature starting monitoring data to obtain a speed subsystem low-temperature pre-starting coefficient, obtaining a speed subsystem low-temperature pre-starting coefficient threshold value, and performing numerical comparison on the speed subsystem low-temperature pre-starting coefficient threshold value and the speed subsystem low-temperature pre-starting coefficient to obtain system low-temperature starting analysis data. And P3, making a starting strategy for the rapid separation system according to the low-temperature starting analysis data of the system. According to the method, the water treatment effect of the rapid separation system in the low-temperature environment can be improved.

Description

Technical Field

[0001] The invention belongs to the field of water resource treatment and relates to biological treatment technology, in particular to a method for starting a new type of rapid separation system in a low temperature environment. Background Art

[0002] The existing method for starting the quick separation system in a low temperature environment has the following defects:

[0003] 1. When the existing rapid separation system is started in a low-temperature environment, the water treatment effect is not evaluated, and the startup value in a low-temperature environment is difficult to be guaranteed;

[0004] 2. When the existing speed separation system is started in a low-temperature environment, there is a lack of targeted startup strategies, which makes it difficult to avoid the problem that the speed separation system has unsatisfactory water treatment effect in a low-temperature environment;

[0005] Therefore, we propose a new method for starting the quick separation system in a low temperature environment. Summary of the invention

[0006] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a new method for starting a quick separation system in a low-temperature environment. The present invention is based on respectively obtaining the activity comparison value of the filler bio-balls, the porosity comparison value of the filtrate and the oxygen content comparison value to obtain the system low-temperature start-up monitoring data, and calculates the low-temperature pre-start coefficient of the quick separation system according to the system low-temperature start-up monitoring data. The low-temperature pre-start coefficient threshold of the quick separation system is obtained and compared numerically with the low-temperature pre-start coefficient of the quick separation system to obtain the system low-temperature start-up analysis data, and the start-up strategy for the quick separation system is formulated according to the system low-temperature start-up analysis data.

[0007] In order to achieve the above object, the present invention adopts the following technical solution: A method for starting a new type of speed distribution system in a low temperature environment comprises the following specific steps:

[0008] Step P1: respectively obtaining the activity comparison value of the filler bio-balls, the porosity comparison value of the filtrate and the oxygen content comparison value to obtain the low-temperature startup monitoring data of the system;

[0009] Step P2: Calculate the low-temperature pre-start coefficient of the speed division system according to the system low-temperature start monitoring data, obtain the low-temperature pre-start coefficient threshold of the speed division system and compare it with the low-temperature pre-start coefficient of the speed division system to obtain the system low-temperature start analysis data;

[0010] Step P3: Formulate a startup strategy for the speed distribution system based on the system low-temperature startup analysis data.

[0011] Furthermore, the step P1 further includes the following specific steps:

[0012] Step P11: Conducting activity analysis on the filler bio-balls in the filtration pool to obtain a comparative value of the filler bio-ball activity;

[0013] Step P12: Acquire the porosity of the filtrate in the filtration pool to obtain a filtrate porosity comparison value;

[0014] Step P13: Obtain the oxygen content in the filter pool to obtain an oxygen content comparison value;

[0015] Step P14: define the activity comparison value of the filler bio-balls, the porosity comparison value of the filtrate and the oxygen content comparison value as the system low-temperature startup monitoring data.

[0016] Furthermore, the step P11 further includes the following specific steps:

[0017] Step P111: When the ambient temperature of the speed separation system is in the low temperature range, the water of a unit sample volume in the filter pool of the speed separation system is drained to the acquisition analysis container through the drainage trough to obtain the first water activity analysis sample;

[0018] Step P112: Obtaining the average attachment area ratio of the sample filler biospheres;

[0019] Step P113: Obtaining the quantitative value of the activity of the first bio-ball;

[0020] Step P114: When the ambient temperature of the speed separation system is at the reference temperature, the water of a unit sample volume in the filter pool of the speed separation system is drained to the acquisition analysis container through the drainage trough to obtain a second water activity analysis sample;

[0021] Step P115: respectively obtaining the filler bioball COD test value corresponding to the second water body activity analysis sample and the average attachment area ratio of the sample filler bioball;

[0022] Step P116: Calculate the second bioball activity quantification value by using the filler bioball COD test value corresponding to the second water body activity analysis sample and the average attachment area ratio of the sample filler bioball;

[0023] Step P117: Calculate the difference between the quantitative activity value of the first bio-ball and the quantitative activity value of the second bio-ball to obtain the filler bio-ball activity comparison value.

[0024] Furthermore, the step P112 further includes the following specific steps:

[0025] Step P1121: In the first water body activity analysis sample, select nk filler bio-balls as sample filler bio-balls, and name them as n1th to nkth sample filler bio-balls, respectively;

[0026] Step P1122: Calculate the area value of the surface covering particles of the n1th sample filler bio-ball to obtain the first filler bio-ball area value, obtain the surface area value of the n1th sample filler bio-ball to obtain the second filler bio-ball area value;

[0027] Step P1123: Calculate the ratio of the area value of the first filler biosphere to the area value of the second filler biosphere to obtain the surface attachment area ratio corresponding to the n1th sample filler biosphere, and name it as the n1th surface attachment area ratio;

[0028] Step P1124: respectively obtain the surface attachment area ratios corresponding to the n2th to nkth sample filler biospheres to obtain the n2th to nkth surface attachment area ratios;

[0029] Step P1125: Calculate the average of the surface attachment area ratios from n1 to nk to obtain the average attachment area ratio of the sample filler biospheres.

[0030] Furthermore, the step P113 further includes the following specific steps:

[0031] Step P1131: extracting a unit volume of water from the first water activity analysis sample as a water test subsample, extracting a sample of the filler bioballs from the water test subsample to obtain a filler bioball sample;

[0032] Step P1132: introducing the filler bio-ball sample into the COD determination kit, and performing a COD reagent determination on the filler bio-ball sample, and obtaining the COD value output by the determination, to obtain the filler bio-ball COD test value corresponding to the first water body activity analysis sample;

[0033] Step P1133: Calculate the first bioball activity quantification value by using the filler bioball COD test value corresponding to the first water body activity analysis sample and the average attachment area ratio of the sample filler bioball;

[0034] The quantitative value of the activity of the first biosphere is calculated.

[0035] Furthermore, the step P12 further includes the following specific steps:

[0036] Step P121: when the ambient temperature of the speed separation system is in the low temperature range, a unit volume of filtrate is selected from the filtration pool as a first sample filtrate;

[0037] Step P122: placing the first sample filtrate in a characteristic test container, and marking a characteristic water level line in the characteristic test container, adding a test liquid into the characteristic test container, and obtaining a volume value of the added test liquid when the liquid level corresponding to the test liquid is flush with the characteristic water level line, thereby obtaining a first liquid volume value;

[0038] Step P123: When the ambient temperature of the speed separation system is at the reference temperature, a unit volume of filtrate is selected from the filtration pool as a second sample filtrate;

[0039] Step P124: placing the second sample filtrate in a characteristic test container, and marking a characteristic water level line in the characteristic test container, and adding a test liquid into the characteristic test container, when the liquid level corresponding to the test liquid is flush with the characteristic water level line, obtaining a value of the added test liquid volume, and obtaining a value of the second liquid volume;

[0040] Step P125: Calculate the difference between the first liquid volume value and the second liquid volume value to obtain a filtrate porosity comparison value.

[0041] Furthermore, the step P13 further includes the following specific steps:

[0042] Step P131: when the ambient temperature of the speed separation system is in the low temperature range, obtaining the oxygen content value corresponding to the filter pool to obtain a first oxygen content value;

[0043] Step P132: when the ambient temperature of the speed separation system is at the reference temperature, the oxygen content value corresponding to the filter pool is obtained to obtain a second oxygen content value;

[0044] Step P133: Calculate the difference between the first oxygen content value and the second oxygen content value to obtain an oxygen content comparison value.

[0045] Furthermore, the step P2 further includes the following specific steps:

[0046] Step P21: Obtaining system low temperature startup monitoring data;

[0047] Step P22: obtaining the activity comparison value of the filler bio-balls, the porosity comparison value of the filtrate and the oxygen content comparison value respectively according to the low temperature startup monitoring data of the system;

[0048] Step P23: The low-temperature pre-start coefficient of the speed separation system is obtained by calculating the comparative value of the activity of the filler bio-balls, the comparative value of the porosity of the filtrate and the comparative value of the oxygen content;

[0049] Calculate the low temperature pre-start coefficient of the speed distribution system;

[0050] Step P24: Obtain the low-temperature pre-start coefficient threshold of the speed division system, compare the low-temperature pre-start coefficient of the speed division system with the low-temperature pre-start coefficient threshold of the speed division system, and obtain the system low-temperature start analysis data.

[0051] Furthermore, the step P24 further includes the following specific steps:

[0052] Step P241: respectively obtaining a threshold value of a comparison value of a filler bio-ball activity, a threshold value of a comparison value of a filtrate porosity, and a threshold value of a comparison value of an oxygen content;

[0053] Step P242: The low-temperature pre-start coefficient threshold of the speed separation system is obtained by calculating the filler bio-ball activity comparison value threshold, the filtrate porosity comparison value threshold and the oxygen content comparison value threshold;

[0054] Step P243: When the low-temperature pre-start coefficient of the speed division system is less than or equal to the low-temperature pre-start coefficient threshold of the speed division system, it is determined that the speed division system is in the first pre-start interval;

[0055] Step P244: When the low-temperature pre-start coefficient of the speed division system is greater than the low-temperature pre-start coefficient threshold of the speed division system, it is determined that the speed division system is in the second pre-start interval.

[0056] Furthermore, the step P3 further includes the following specific steps:

[0057] Step P31: Obtaining system low temperature startup analysis data;

[0058] Step P32: When the speed division system is in the first pre-start interval, the speed division system directly starts normally;

[0059] Step P33: When the quick division system is in the second pre-start interval, the quick division system starts the strategy;

[0060] The details are as follows:

[0061] Step P331: Issue an environmental temperature low warning;

[0062] Step P332: Automatically adjust upward the number of filler bio-balls in the filter tank;

[0063] Step P333: Automatically adjust the porosity of the filtrate in the filtration tank downward;

[0064] Step P334: Automatically adjust the oxygen content in the filter tank upward.

[0065] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0066] 1. The present invention obtains the activity comparison value of the filler bio-balls, the porosity comparison value of the filtrate and the oxygen content comparison value to obtain the low-temperature startup monitoring data of the system to predict the normal startup of the speed separation system, which can effectively ensure the startup value of the speed separation system in a low-temperature environment;

[0067] 2. The present invention formulates a startup strategy for the speed separation system by acquiring the system low-temperature startup analysis data, which can improve the water treatment effect of the speed separation system in a low-temperature environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0068] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0069] Figure 1 It is a diagram of the implementation steps of the present invention;

[0070] Figure 2 is the overall system block diagram of the present invention;

[0071] Figure 3 It is a schematic diagram of a characteristic test container in the present invention;

[0072] In the figure, 1 is a characteristic test container, 2 is a characteristic water level line, and 3 is a filtrate; DETAILED DESCRIPTION

[0073] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0074] Embodiment 1

[0075] See also Figure 2 , the present invention provides a technical solution: a startup system of a novel rapid separation system in a low temperature environment, comprising a data acquisition module, a data analysis module, a system startup module and a server, wherein the data acquisition module, the data analysis module and the system startup module are respectively connected to the server, and the server controls the data acquisition module, the data analysis module and the system startup module respectively;

[0076] Data acquisition module system low temperature startup monitoring data;

[0077] The data acquisition module includes an activity analysis unit, a porosity analysis unit and an oxygen content unit;

[0078] The activity analysis unit performs activity analysis on the filler bio-balls in the filter tank to obtain a comparative value of the filler bio-ball activity;

[0079] When the ambient temperature of the speed separation system is in a low temperature range, the water of a unit sample volume in the filter pool of the speed separation system is drained to the acquisition analysis container through the drainage trough to obtain a first water activity analysis sample;

[0080] It should be noted here that:

[0081] In the application, the low temperature range is specifically set at 8 degrees Celsius to 10 degrees Celsius;

[0082] In the present application, the filler bio-ball is specifically a kind of organism that adsorbs suspended data in the water body during the water treatment process of the speed separation system;

[0083] Obtain the average attachment area ratio of the sample filler biospheres;

[0084] The details are as follows:

[0085] In the first water body activity analysis sample, nk filler bio-balls are selected as sample filler bio-balls, and they are named n1 to nk sample filler bio-balls, respectively;

[0086] It should be noted here that:

[0087] In this application, nk is the number value corresponding to the selected sample filler biospheres;

[0088] Get the area ratio of the attachment on the n1th surface;

[0089] The area value of the surface covering particles of the n1th sample filler bio-ball is obtained to obtain the area value of the first filler bio-ball, and the surface area value of the n1th sample filler bio-ball is obtained to obtain the area value of the second filler bio-ball;

[0090] Calculate the ratio of the area value of the first filler biosphere to the area value of the second filler biosphere to obtain the surface attachment area ratio corresponding to the n1th sample filler biosphere, and name it the n1th surface attachment area ratio;

[0091] Repeat the process of obtaining the surface attachment area ratio of the n1th surface, and obtain the surface attachment area ratios corresponding to the n2th to nkth sample filler biospheres, respectively, to obtain the surface attachment area ratios of the n2th to nkth surfaces;

[0092] The average of the surface adhesion area ratios from n1 to nk is calculated to obtain the average adhesion area ratio of the sample filler biosphere;

[0093] A unit volume of water is extracted from the first water body activity analysis sample as a water body test subsample, and a filler bioball sample is extracted from the water body test subsample to obtain a filler bioball sample;

[0094] The filler bio-ball sample is introduced into a COD determination kit, and the filler bio-ball sample is subjected to a COD reagent determination, and the COD value output by the determination is obtained to obtain a filler bio-ball COD test value corresponding to the first water body activity analysis sample;

[0095] The first bioball activity quantification value is obtained by calculating the filler bioball COD test value corresponding to the first water body activity analysis sample and the average attachment area ratio of the sample filler bioball;

[0096] The quantitative value of the activity of the first bio-ball is calculated, and the specific formula is configured as follows:

[0097] Tls1=Cod+Mjb*a1;

[0098] Wherein, T l s1 is the quantitative value of the activity of the first bio-ball, Cod is the COD test value of the filler bio-ball, Mjb is the average attachment area ratio of the sample filler bio-ball, a1 is the set proportional coefficient and a1 is greater than 0;

[0099] When the ambient temperature of the rapid separation system is at the reference temperature, the water of a unit sample volume in the filter pool of the rapid separation system is drained to the acquisition analysis container through the drainage trough to obtain a second water activity analysis sample;

[0100] It should be noted here that:

[0101] In this application, the reference temperature is collectively defined as 20 degrees Celsius;

[0102] Obtain the filler bioball COD test value corresponding to the second water body activity analysis sample and the average attachment area ratio of the sample filler bioball;

[0103] The second bioball activity quantification value is obtained by calculating the COD test value of the filler bioball corresponding to the second water body activity analysis sample and the average attachment area ratio of the sample filler bioball;

[0104] Calculate the difference between the first bio-ball activity quantification value and the second bio-ball activity quantification value to obtain the filler bio-ball activity comparison value;

[0105] The porosity analysis unit acquires the porosity of the filtrate in the filtration tank to obtain a filtrate porosity comparison value;

[0106] When the ambient temperature of the rapid separation system is in a low temperature range, a unit volume of filtrate is selected from the filtration pool as a first sample filtrate;

[0107] See also Figure 3 , placing the first sample filtrate in a characteristic test container, and marking a characteristic water level line in the characteristic test container, by adding a test liquid into the characteristic test container, when the liquid level corresponding to the test liquid is flush with the characteristic water level line, obtaining a volume value of the added test liquid, and obtaining a first liquid volume value;

[0108] When the ambient temperature of the rapid separation system is at the reference temperature, a unit volume of filtrate is selected from the filtration pool as the second sample filtrate;

[0109] The second sample filtrate is placed in a characteristic test container, and a characteristic water level line is marked in the characteristic test container. When a test liquid is added to the characteristic test container and the liquid level corresponding to the test liquid is flush with the characteristic water level line, a volume value of the added test liquid is obtained to obtain a second liquid volume value;

[0110] Calculating the difference between the first liquid volume value and the second liquid volume value to obtain a filtrate porosity comparison value;

[0111] The oxygen content unit acquires the oxygen content in the filter tank to obtain an oxygen content comparison value;

[0112] When the ambient temperature of the rapid separation system is in a low temperature range, the oxygen content value corresponding to the filter pool is obtained to obtain a first oxygen content value;

[0113] When the ambient temperature of the rapid separation system is at the reference temperature, the oxygen content value corresponding to the filter pool is obtained to obtain a second oxygen content value;

[0114] Calculate the difference between the first oxygen content value and the second oxygen content value to obtain an oxygen content comparison value;

[0115] The activity comparison value of the filler bio-balls, the porosity comparison value of the filtrate and the oxygen content comparison value are defined as the system low-temperature startup monitoring data;

[0116] The data acquisition module acquires the system low-temperature startup monitoring data and transmits it to the data analysis module;

[0117] The data analysis module obtains system low temperature startup analysis data according to the system low temperature startup monitoring data;

[0118] Obtain system low temperature startup monitoring data;

[0119] According to the low-temperature startup monitoring data of the system, the activity comparison value of the filler bio-balls, the porosity comparison value of the filtrate and the oxygen content comparison value are obtained respectively;

[0120] The low-temperature pre-start coefficient of the speed separation system is obtained by calculating the comparative values ​​of the activity of the filler bio-balls, the comparative values ​​of the porosity of the filtrate and the comparative values ​​of the oxygen content;

[0121] The low temperature pre-start coefficient of the speed distribution system is calculated, and the specific formula is configured as follows:

[0122] Sfy=Shx+Kxd+Yhl*b1;

[0123] Among them, Sfy is the low-temperature pre-start coefficient of the speed separation system, Shx is the comparative value of the activity of the filler bio-ball, Kxd is the comparative value of the porosity of the filtrate, Yh l is the comparative value of the oxygen content, b1 is the set proportional coefficient and b1 is greater than 0;

[0124] Obtaining a low-temperature pre-start coefficient threshold of the speed division system, comparing the low-temperature pre-start coefficient of the speed division system with the low-temperature pre-start coefficient threshold of the speed division system, and obtaining system low-temperature start analysis data;

[0125] The low temperature pre-start coefficient threshold of the speed distribution system is obtained as follows:

[0126] The threshold values ​​of the comparison value of the filler bio-ball activity, the comparison value of the comparison value of the filtrate porosity and the comparison value of the oxygen content are obtained respectively;

[0127] The threshold of the low-temperature pre-start coefficient of the speed separation system is obtained by calculating the threshold of the comparison value of the filler bio-ball activity, the threshold of the comparison value of the filtrate porosity and the threshold of the comparison value of the oxygen content;

[0128] The low temperature pre-start coefficient threshold of the speed distribution system is calculated, and the specific formula configuration is as follows:

[0129] Sfyy=Shxy+Kxdy+Yhly*b1;

[0130] Among them, Sfyy is the low-temperature pre-start coefficient threshold of the speed separation system, Shxy is the filler bio-ball activity comparison value threshold, Kxdy is the filtrate porosity comparison value threshold, Yh ly is the oxygen content comparison value threshold, b1 is the set proportional coefficient and b1 is greater than 0;

[0131] The numerical comparison process is as follows:

[0132] When the low-temperature pre-start coefficient of the speed division system is less than or equal to the low-temperature pre-start coefficient threshold of the speed division system, it is determined that the speed division system is in the first pre-start interval;

[0133] When the low-temperature pre-start coefficient of the speed division system is greater than the low-temperature pre-start coefficient threshold of the speed division system, it is determined that the speed division system is in the second pre-start interval;

[0134] It should be noted here that:

[0135] When the speed separation system is in the first pre-start interval, the speed separation system is directly started, which has no effect on the speed separation treatment effect of the water body;

[0136] When the speed separation system is in the second pre-start interval, the speed separation system is directly started, which has an impact on the speed separation treatment effect of the water body;

[0137] The data analysis module acquires the system low temperature startup analysis data and transmits it to the system startup module;

[0138] The system startup module formulates startup strategies based on the system low-temperature startup analysis data;

[0139] Obtain system low temperature startup analysis data;

[0140] When the speed division system is in the first pre-start interval, the speed division system directly starts normally;

[0141] When the quick-distribution system is in the second pre-start interval, the quick-distribution system startup strategy is as follows:

[0142] The speed distribution system issues an early warning of low ambient temperature;

[0143] The rapid separation system automatically adjusts upward the number of filler bio-balls in the filter tank;

[0144] The speed separation system automatically adjusts the porosity of the filtrate in the filter tank downward;

[0145] The rapid separation system automatically adjusts the oxygen content in the filter tank upwards.

[0146] In this application, if corresponding calculation formulas appear, the above calculation formulas are all dimensionless and take their numerical calculations. The weight coefficients, proportional coefficients and other coefficients in the formulas are set to a result value obtained by quantifying each parameter. The size of the weight coefficient and the proportional coefficient can be determined as long as it does not affect the proportional relationship between the parameter and the result value.

[0147] Embodiment 2

[0148] See also Figure 1 Based on another concept of the same invention, a new method for starting a quick-distribution system in a low-temperature environment is proposed, comprising the following steps:

[0149] Step P1: Obtain system low temperature startup monitoring data;

[0150] Step P11: Conducting activity analysis on the filler bio-balls in the filtration pool to obtain a comparative value of the filler bio-ball activity;

[0151] The step P11 further includes the following specific steps:

[0152] Step P111: When the ambient temperature of the speed separation system is in the low temperature range, the water of a unit sample volume in the filter pool of the speed separation system is drained to the acquisition analysis container through the drainage trough to obtain the first water activity analysis sample;

[0153] Step P112: Obtaining the average attachment area ratio of the sample filler biospheres;

[0154] The step P112 further includes the following specific steps:

[0155] Step P1121: In the first water body activity analysis sample, select nk filler bio-balls as sample filler bio-balls, and name them as n1th to nkth sample filler bio-balls, respectively;

[0156] Step P1122: Calculate the area value of the surface covering particles of the n1th sample filler bio-ball to obtain the first filler bio-ball area value, obtain the surface area value of the n1th sample filler bio-ball to obtain the second filler bio-ball area value;

[0157] Step P1123: Calculate the ratio of the area value of the first filler biosphere to the area value of the second filler biosphere to obtain the surface attachment area ratio corresponding to the n1th sample filler biosphere, and name it as the n1th surface attachment area ratio;

[0158] Step P1124: respectively obtain the surface attachment area ratios corresponding to the n2th to nkth sample filler biospheres to obtain the n2th to nkth surface attachment area ratios;

[0159] Step P1125: Calculate the average of the surface attachment area ratios from n1 to nk to obtain the average attachment area ratio of the sample filler biospheres;

[0160] Step P113: Obtaining the quantitative value of the activity of the first bio-ball;

[0161] The step P113 further includes the following specific steps:

[0162] Step P1131: extracting a unit volume of water from the first water activity analysis sample as a water test subsample, extracting a sample of the filler bioballs from the water test subsample to obtain a filler bioball sample;

[0163] Step P1132: introducing the filler bio-ball sample into the COD determination kit, and performing a COD reagent determination on the filler bio-ball sample, and obtaining the COD value output by the determination, to obtain the filler bio-ball COD test value corresponding to the first water body activity analysis sample;

[0164] Step P1133: Calculate the first bioball activity quantification value by using the filler bioball COD test value corresponding to the first water body activity analysis sample and the average attachment area ratio of the sample filler bioball;

[0165] The quantitative value of the activity of the first bio-ball is calculated, and the specific formula is configured as follows:

[0166] Tls1=Cod+Mjb*a1;

[0167] Wherein, T l s1 is the quantitative value of the activity of the first bio-ball, Cod is the COD test value of the filler bio-ball, Mjb is the average attachment area ratio of the sample filler bio-ball, a1 is the set proportional coefficient and a1 is greater than 0;

[0168] Step P114: When the ambient temperature of the speed separation system is at the reference temperature, the water of a unit sample volume in the filter pool of the speed separation system is drained to the acquisition analysis container through the drainage trough to obtain a second water activity analysis sample;

[0169] Step P115: respectively obtaining the filler bioball COD test value corresponding to the second water body activity analysis sample and the average attachment area ratio of the sample filler bioball;

[0170] Step P116: Calculate the second bioball activity quantification value by using the filler bioball COD test value corresponding to the second water body activity analysis sample and the average attachment area ratio of the sample filler bioball;

[0171] Step P117: Calculate the difference between the first bio-ball activity quantification value and the second bio-ball activity quantification value to obtain the filler bio-ball activity comparison value;

[0172] Step P12: Acquire the porosity of the filtrate in the filtration pool to obtain a filtrate porosity comparison value;

[0173] The step P12 further includes the following specific steps:

[0174] Step P121: when the ambient temperature of the speed separation system is in the low temperature range, a unit volume of filtrate is selected from the filtration pool as a first sample filtrate;

[0175] Step P122: placing the first sample filtrate in a characteristic test container, and marking a characteristic water level line in the characteristic test container, adding a test liquid into the characteristic test container, and obtaining a volume value of the added test liquid when the liquid level corresponding to the test liquid is flush with the characteristic water level line, thereby obtaining a first liquid volume value;

[0176] Step P123: When the ambient temperature of the speed separation system is at the reference temperature, a unit volume of filtrate is selected from the filtration pool as a second sample filtrate;

[0177] Step P124: placing the second sample filtrate in a characteristic test container, and marking a characteristic water level line in the characteristic test container, and adding a test liquid into the characteristic test container, when the liquid level corresponding to the test liquid is flush with the characteristic water level line, obtaining a value of the added test liquid volume, and obtaining a value of the second liquid volume;

[0178] Step P125: Calculate the difference between the first liquid volume value and the second liquid volume value to obtain a filtrate porosity comparison value;

[0179] Step P13: Obtain the oxygen content in the filter pool to obtain an oxygen content comparison value;

[0180] The step P13 further includes the following specific steps:

[0181] Step P131: when the ambient temperature of the speed separation system is in the low temperature range, obtaining the oxygen content value corresponding to the filter pool to obtain a first oxygen content value;

[0182] Step P132: when the ambient temperature of the speed separation system is at the reference temperature, the oxygen content value corresponding to the filter pool is obtained to obtain a second oxygen content value;

[0183] Step P133: Calculate the difference between the first oxygen content value and the second oxygen content value to obtain an oxygen content comparison value;

[0184] Step P14: defining the activity comparison value of the filler bio-balls, the porosity comparison value of the filtrate and the oxygen content comparison value as the system low temperature start-up monitoring data;

[0185] Step P2: obtaining system low temperature startup analysis data according to the system low temperature startup monitoring data analysis;

[0186] Step P21: Obtaining system low temperature startup monitoring data;

[0187] Step P22: obtaining the activity comparison value of the filler bio-balls, the porosity comparison value of the filtrate and the oxygen content comparison value respectively according to the low temperature startup monitoring data of the system;

[0188] Step P23: The low-temperature pre-start coefficient of the speed separation system is obtained by calculating the comparative value of the activity of the filler bio-balls, the comparative value of the porosity of the filtrate and the comparative value of the oxygen content;

[0189] The low temperature pre-start coefficient of the speed distribution system is calculated, and the specific formula is configured as follows:

[0190] Sfy=Shx+Kxd+Yhl*b1;

[0191] Among them, Sfy is the low-temperature pre-start coefficient of the speed separation system, Shx is the comparative value of the activity of the filler bio-ball, Kxd is the comparative value of the porosity of the filtrate, Yh l is the comparative value of the oxygen content, b1 is the set proportional coefficient and b1 is greater than 0;

[0192] Step P24: obtaining a low-temperature pre-start coefficient threshold of the speed division system, comparing the low-temperature pre-start coefficient of the speed division system with the low-temperature pre-start coefficient threshold of the speed division system, and obtaining system low-temperature start analysis data;

[0193] The step P24 further includes the following specific steps:

[0194] Step P241: respectively obtaining a threshold value of a comparison value of a filler bio-ball activity, a threshold value of a comparison value of a filtrate porosity, and a threshold value of a comparison value of an oxygen content;

[0195] Step P242: The low-temperature pre-start coefficient threshold of the speed separation system is obtained by calculating the filler bio-ball activity comparison value threshold, the filtrate porosity comparison value threshold and the oxygen content comparison value threshold;

[0196] Step P243: When the low-temperature pre-start coefficient of the speed division system is less than or equal to the low-temperature pre-start coefficient threshold of the speed division system, it is determined that the speed division system is in the first pre-start interval;

[0197] Step P244: when the low-temperature pre-start coefficient of the speed division system is greater than the low-temperature pre-start coefficient threshold of the speed division system, it is determined that the speed division system is in the second pre-start interval;

[0198] Step P3: Formulate a startup strategy based on the system low-temperature startup analysis data;

[0199] Step P31: Obtaining system low temperature startup analysis data;

[0200] Step P32: When the speed division system is in the first pre-start interval, the speed division system directly starts normally;

[0201] Step P33: When the quick division system is in the second pre-start interval, the quick division system starts the strategy;

[0202] The details are as follows:

[0203] Step P331: Issue an environmental temperature low warning;

[0204] Step P332: Automatically adjust upward the number of filler bio-balls in the filter tank;

[0205] Step P333: Automatically adjust the porosity of the filtrate in the filtration tank downward;

[0206] Step P334: Automatically adjust the oxygen content in the filter tank upward.

[0207] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A new method for starting a quick-distribution system in a low-temperature environment, characterized in that: include: Step P1: respectively obtaining the activity comparison value of the filler bio-balls, the porosity comparison value of the filtrate and the oxygen content comparison value to obtain the low-temperature startup monitoring data of the system; Step P2: Calculate the low-temperature pre-start coefficient of the speed division system according to the system low-temperature start monitoring data, obtain the low-temperature pre-start coefficient threshold of the speed division system and compare it with the low-temperature pre-start coefficient of the speed division system to obtain the system low-temperature start analysis data; Step P3: Formulate a startup strategy for the speed distribution system based on the system low-temperature startup analysis data.

2. According to claim 1, a method for starting a new type of quick-distribution system in a low temperature environment is characterized in that: The step P1 further includes the following specific steps: Step P11: Conducting activity analysis on the filler bio-balls in the filtration pool to obtain a comparative value of the filler bio-ball activity; Step P12: Acquire the porosity of the filtrate in the filtration pool to obtain a filtrate porosity comparison value; Step P13: Obtain the oxygen content in the filter pool to obtain an oxygen content comparison value; Step P14: define the activity comparison value of the filler bio-balls, the porosity comparison value of the filtrate and the oxygen content comparison value as the system low-temperature startup monitoring data.

3. The method for starting a new type of quick-distribution system in a low-temperature environment according to claim 2 is characterized in that: The step P11 further includes the following specific steps: Step P111: When the ambient temperature of the speed separation system is in the low temperature range, the water of a unit sample volume in the filter pool of the speed separation system is drained to the acquisition analysis container through the drainage trough to obtain the first water activity analysis sample; Step P112: Obtaining the average attachment area ratio of the sample filler biospheres; Step P113: Obtaining the quantitative value of the activity of the first bio-ball; Step P114: When the ambient temperature of the speed separation system is at the reference temperature, the water of a unit sample volume in the filter pool of the speed separation system is drained to the acquisition analysis container through the drainage trough to obtain a second water activity analysis sample; Step P115: respectively obtaining the filler bioball COD test value corresponding to the second water body activity analysis sample and the average attachment area ratio of the sample filler bioball; Step P116: Calculate the second bioball activity quantification value by using the filler bioball COD test value corresponding to the second water body activity analysis sample and the average attachment area ratio of the sample filler bioball; Step P117: Calculate the difference between the quantitative activity value of the first bio-ball and the quantitative activity value of the second bio-ball to obtain the filler bio-ball activity comparison value.

4. The method for starting a new type of quick-distribution system in a low-temperature environment according to claim 3 is characterized in that: The step P112 further includes the following specific steps: Step P1121: In the first water body activity analysis sample, select nk filler bio-balls as sample filler bio-balls, and name them as n1th to nkth sample filler bio-balls, respectively; Step P1122: Calculate the area value of the surface covering particles of the n1th sample filler bio-ball to obtain the area value of the first filler bio-ball, obtain the surface area value of the n1th sample filler bio-ball, and obtain the area value of the second filler bio-ball; Step P1123: Calculate the ratio of the area value of the first filler biosphere to the area value of the second filler biosphere to obtain the surface attachment area ratio corresponding to the n1th sample filler biosphere, and name it the n1th surface attachment area ratio; Step P1124: respectively obtain the surface attachment area ratios corresponding to the n2th to nkth sample filler biospheres to obtain the n2th to nkth surface attachment area ratios; Step P1125: Calculate the average of the surface attachment area ratios from n1 to nk to obtain the average attachment area ratio of the sample filler biospheres.

5. The method for starting a new type of quick-distribution system in a low-temperature environment according to claim 4 is characterized in that: The step P113 further includes the following specific steps: Step P1131: extracting a unit volume of water from the first water activity analysis sample as a water test subsample, extracting a sample of the filler bioballs from the water test subsample to obtain a filler bioball sample; Step P1132: introducing the filler bio-ball sample into the COD determination kit, and performing a COD reagent determination on the filler bio-ball sample, and obtaining the COD value output by the determination, to obtain the filler bio-ball COD test value corresponding to the first water body activity analysis sample; Step P1133: Calculate the first bioball activity quantification value by using the filler bioball COD test value corresponding to the first water body activity analysis sample and the average attachment area ratio of the sample filler bioball; The quantitative value of the activity of the first biosphere is calculated.

6. The method for starting a new type of quick-distribution system in a low temperature environment according to claim 2 is characterized in that: The step P12 further includes the following specific steps: Step P121: when the ambient temperature of the speed separation system is in the low temperature range, a unit volume of filtrate is selected from the filtration pool as a first sample filtrate; Step P122: placing the first sample filtrate in a characteristic test container, and marking a characteristic water level line in the characteristic test container, adding a test liquid into the characteristic test container, and obtaining a volume value of the added test liquid when the liquid level corresponding to the test liquid is flush with the characteristic water level line, thereby obtaining a first liquid volume value; Step P123: When the ambient temperature of the speed separation system is at the reference temperature, a unit volume of filtrate is selected from the filtration pool as a second sample filtrate; Step P124: placing the second sample filtrate in a characteristic test container, and marking a characteristic water level line in the characteristic test container, and adding a test liquid into the characteristic test container, when the liquid level corresponding to the test liquid is flush with the characteristic water level line, obtaining a value of the added test liquid volume, and obtaining a value of the second liquid volume; Step P125: Calculate the difference between the first liquid volume value and the second liquid volume value to obtain a filtrate porosity comparison value.

7. The method for starting a new type of quick-distribution system in a low-temperature environment according to claim 2 is characterized in that: The step P13 further includes the following specific steps: Step P131: when the ambient temperature of the speed separation system is in the low temperature range, obtaining the oxygen content value corresponding to the filter pool to obtain a first oxygen content value; Step P132: when the ambient temperature of the speed separation system is at the reference temperature, the oxygen content value corresponding to the filter pool is obtained to obtain a second oxygen content value; Step P133: Calculate the difference between the first oxygen content value and the second oxygen content value to obtain an oxygen content comparison value.

8. The method for starting a new type of quick-distribution system in a low temperature environment according to claim 1 is characterized in that: The step P2 further includes the following specific steps: Step P21: Obtaining system low temperature startup monitoring data; Step P22: obtaining the activity comparison value of the filler bio-balls, the porosity comparison value of the filtrate and the oxygen content comparison value respectively according to the low temperature startup monitoring data of the system; Step P23: The low-temperature pre-start coefficient of the speed separation system is obtained by calculating the comparative value of the activity of the filler bio-balls, the comparative value of the porosity of the filtrate and the comparative value of the oxygen content; Calculate the low temperature pre-start coefficient of the speed distribution system; Step P24: Obtain the low-temperature pre-start coefficient threshold of the speed division system, compare the low-temperature pre-start coefficient of the speed division system with the low-temperature pre-start coefficient threshold of the speed division system, and obtain the system low-temperature start analysis data.

9. A method for starting a new type of quick-distribution system in a low temperature environment according to claim 8, characterized in that: The step P24 further includes the following specific steps: Step P241: respectively obtaining a threshold value of a comparison value of a filler bio-ball activity, a threshold value of a comparison value of a filtrate porosity, and a threshold value of a comparison value of an oxygen content; Step P242: The low-temperature pre-start coefficient threshold of the speed separation system is obtained by calculating the filler bio-ball activity comparison value threshold, the filtrate porosity comparison value threshold and the oxygen content comparison value threshold; Step P243: When the low-temperature pre-start coefficient of the speed division system is less than or equal to the low-temperature pre-start coefficient threshold of the speed division system, it is determined that the speed division system is in the first pre-start interval; Step P244: When the low-temperature pre-start coefficient of the speed division system is greater than the low-temperature pre-start coefficient threshold of the speed division system, it is determined that the speed division system is in the second pre-start interval.

10. The method for starting a new type of quick-distribution system in a low temperature environment according to claim 1, characterized in that: The step P3 further includes the following specific steps: Step P31: Obtaining system low temperature startup analysis data; Step P32: When the speed division system is in the first pre-start interval, the speed division system directly starts normally; Step P33: When the quick-distribution system is in the second pre-start interval, the quick-distribution system starts the strategy; The details are as follows: Step P331: Issue an environmental temperature low warning; Step P332: Automatically adjust upward the number of filler bio-balls in the filter tank; Step P333: Automatically adjust the porosity of the filtrate in the filtration tank downward; Step P334: Automatically adjust the oxygen content in the filter tank upward.

Images