CN114570730A - Cleaning process for cleaning tray - Google Patents
Cleaning process for cleaning tray Download PDFInfo
- Publication number
- CN114570730A CN114570730A CN202111654694.7A CN202111654694A CN114570730A CN 114570730 A CN114570730 A CN 114570730A CN 202111654694 A CN202111654694 A CN 202111654694A CN 114570730 A CN114570730 A CN 114570730A
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- CN
- China
- Prior art keywords
- cleaning
- tray
- spraying
- oil content
- bearing surface
- 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.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 112
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 238000005507 spraying Methods 0.000 claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 239000007921 spray Substances 0.000 claims description 23
- 238000001914 filtration Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 32
- 238000005259 measurement Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002795 fluorescence method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/28—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/28—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking
- B08B9/34—Arrangements of conduits or nozzles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
Landscapes
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a cleaning process for cleaning a tray, which comprises the following steps: fixing the tray, and spraying and cleaning the bearing surface of the tray at multiple angles; detecting the cleaning liquid sliding on the bearing surface, detecting the oil content in the cleaning liquid, and adjusting the spraying angle of spraying cleaning according to the oil content; and comparing the oil content with a preset standard value, and adjusting the cleaning angle if the oil content is smaller than the standard value and is in a descending trend. The invention relates to a cleaning process for cleaning a tray, which can perform online detection on tray cleaning, and can reduce the execution of ineffective cleaning and improve the cleaning efficiency under the condition that the tray cleaning reaches the standard.
Description
Technical Field
The invention relates to a cleaning process for cleaning a tray.
Background
In crude oil extraction enterprises and chemical enterprises, the transfer is realized by using the tray, the bearing surface of the tray is provided with positioning grooves with various shapes, and because of accidents, running, leakage and the like, oil stains containing aromatic substances can be formed on the bearing surface of the tray by crude oil or petroleum, and the oil stains are dangerous pollutants;
looking at the washing and the inspection link of current tray, its process mostly washes the tray with the manual work and is given first place to, and work load is big, needs cooperation detection device to detect the loading end of tray to confirm whether the tray sanitization, wash and detect unable while, and unable timely cleaning work that stops under the condition of up to standard, the cost time is long, and working strength is big, and the cleaning efficiency is low, and causes the waste to the washing liquid.
Disclosure of Invention
The invention aims to provide a cleaning process for cleaning a tray, which can perform online detection on tray cleaning, reduce the execution of ineffective cleaning in the cleaning process and improve the cleaning efficiency under the condition that the tray cleaning reaches the standard.
In order to achieve the purpose, the technical scheme of the invention is to design a cleaning process for cleaning a tray, which comprises the following steps:
fixing the tray, and spraying and cleaning the bearing surface of the tray at multiple angles;
detecting the cleaning liquid sliding on the bearing surface, detecting the oil content in the cleaning liquid, and adjusting the spraying angle of spraying cleaning according to the oil content;
and comparing the oil content with a preset standard value, and adjusting the cleaning angle if the oil content is smaller than the standard value and is in a descending trend.
By adopting the technical scheme, one angle of the tray bearing surface is sprayed and cleaned, the cleaning liquid sprayed at the angle is detected on line by an ultraviolet fluorescence method, the oil content in the cleaning liquid is detected, effective reference is provided for the oil stain cleanliness of the tray bearing surface under the condition that the angle is sprayed, the online detection of the cleaning of a plurality of spraying angles of the tray bearing surface is realized, other spraying angles can be replaced under the condition that the angle is sprayed and cleaned to reach the standard, the execution of ineffective cleaning is reduced, and the cleaning efficiency is improved.
Preferably, during the detection of the cleaning liquid sliding off the bearing surface, the cleaning liquid sliding off the bearing surface is temporarily stored for 10s, and the temporarily stored cleaning liquid is detected. By adopting the technical scheme, the accuracy and the reliability of detecting the oil content in the cleaning fluid are improved.
Preferably, in the process of spraying and cleaning the bearing surface at the same angle, if the oil content is in an ascending trend, the spraying flow keeps high-flow spraying; if the oil content exceeds the peak value and is in a descending trend, the spraying flow keeps low-flow spraying. By adopting the technical scheme, the consumption of the cleaning liquid is reduced under the condition of ensuring the cleaning efficiency of the tray.
Preferably, the used cleaning solution needs to be subjected to a filtering step before entering the detection step, and the filtering step is used for performing adsorption filtration on metal residues and particles in the used cleaning solution. By adopting the technical scheme, the metal residues and particles in the cleaning liquid can be well filtered, and the influence on the oil content detection result is avoided.
Preferably, the cleaning angle is an angle between the cleaning liquid and the bearing surface of the tray during spray cleaning, and the cleaning angle adjusted each time is 30 degrees.
Preferably, the high-speed spraying is 12-15L/s, and the low-speed spraying is 8-10L/s.
The invention has the advantages and beneficial effects that: the cleaning process for cleaning the tray is provided, and firstly, the online detection can be realized for the spray cleaning of the tray carrying surface at different angles, so that the detection is more standardized, convenient, scientific and automatic; secondly, by adjusting the spraying angle, the cleaning process reduces the execution of ineffective cleaning and improves the cleaning efficiency under the condition that the tray cleaning reaches the standard; and thirdly, the accuracy, continuity and reliability of the detection of the oil content in the cleaning liquid are improved when the bearing surface of the tray is sprayed and cleaned.
Drawings
Fig. 1 is a schematic view of a cleaning apparatus for cleaning a tray according to an embodiment of the present invention.
FIG. 2 is a schematic diagram of the change of oil content detected by a single nozzle during spraying in the embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The technical scheme of the specific implementation of the invention is as follows:
as shown in fig. 1 and 2, a tray 2 is vertically fixed in a cleaning box 1, a processing system 13 is arranged outside the cleaning box 1, nozzles 3 with different spraying angles are arranged on one side inside the cleaning box 1, each nozzle 3 comprises a first nozzle 4 and a second nozzle 5 and is used for spraying and cleaning a bearing surface 6 of the tray 2, a liquid outlet pipe 7 is arranged at the bottom of the cleaning box 1, a temporary storage box 8 and a filter plate 9 are arranged on the liquid outlet pipe 7, the filter plate 9 is positioned between the cleaning box 1 and the temporary storage box 8, the temporary storage box 8 is provided with an ultraviolet fluorescence oil measuring device 10, a detection end 11 of the ultraviolet fluorescence oil measuring device 10 is positioned in the temporary storage box 8 and is fully contacted with cleaning liquid in the temporary storage box 8, and a gate valve 12 is arranged at the bottom of the temporary storage box 8.
The first spray head 4 sprays and cleans the bearing surface 6 of the tray 2, the sprayed cleaning liquid enters the liquid outlet pipe 7, the cleaning liquid passes through the filter plate 9, metal residues and particles in the cleaning liquid are filtered out, the cleaning liquid enters the temporary storage tank 8, the detection end 11 of the ultraviolet fluorescence oil measurement device 10 detects the cleaning liquid to obtain the oil content in the cleaning liquid, after 10 seconds, the gate valve 12 is opened, the cleaning liquid in the temporary storage tank 8 flows out, the gate valve 12 is closed, and the ultraviolet fluorescence oil measurement device 10 detects the cleaning liquid in the temporary storage tank 8 again;
the ultraviolet fluorescence oil measuring device 10 transmits the oil content data obtained by each detection to the processing system 13, the processing system 13 processes, records and compares the oil content data, the switching between the first spray head 4 and the second spray head 5 in the cleaning box 1 and the flow adjustment of the spray head 3 are controlled according to the comparison result, the online detection of the spray cleaning of the tray bearing surface 6 at different angles can be realized, the spray head 3 is switched according to the detection result, and the cleaning process reduces the execution of invalid cleaning under the condition that the tray 2 is cleaned to reach the standard;
if the first spray head 4 sprays the tray 2, the oil content is compared with a preset standard value, if the oil content is smaller than the standard value and is in a descending trend, the first spray head 4 finishes spraying, the second spray head 5 is switched, and the invalid cleaning process of the first spray head 4 is reduced;
if the first spray head 4 sprays the tray 2, comparing the oil content measured each time according to the time sequence, and if the oil content is in the rising trend, keeping the flow of the first spray head 4 at 12-15L/s; if the oil content exceeds the peak value and is in a descending trend, the flow of the first spray head 4 is kept at 8-10L/s, and the second spray head 5 sprays the tray.
The ultraviolet fluorescence oil measurement 10 device comprises an ultraviolet fluorescence device, a photoelectric detector and an oil content analyzer, wherein when ultraviolet light emitted by the ultraviolet fluorescence device irradiates on the cleaning liquid layer, a fluorescence effect is generated due to aromatic hydrocarbon substances in petroleum, the fluorescence effect is converted into an electric signal through the photoelectric detector, the electric signal is transmitted to the oil content analyzer, and the oil content analyzer can analyze specific oil content in the cleaning liquid according to the electric signal.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A cleaning process for cleaning a tray, comprising the steps of:
fixing the tray, and spraying and cleaning the bearing surface of the tray at multiple angles;
detecting the cleaning liquid sliding on the bearing surface, detecting the oil content in the cleaning liquid, and adjusting the spraying angle of spraying cleaning according to the oil content;
and comparing the oil content with a preset standard value, and adjusting the cleaning angle if the oil content is smaller than the standard value and is in a descending trend.
2. The cleaning process for cleaning the tray as claimed in claim 1, wherein the cleaning liquid sliding on the bearing surface is temporarily stored for 10s during the detection of the cleaning liquid sliding on the bearing surface.
3. The cleaning process for cleaning the tray as claimed in claim 2, wherein in the same angle spray cleaning on the bearing surface, if the oil content is in the rising trend, the spray flow rate is kept high flow spray; if the oil content exceeds the peak value and is in a descending trend, the spraying flow keeps low-flow spraying.
4. A cleaning process for cleaning a tray as claimed in claim 3, wherein the used cleaning solution is subjected to a filtering step before entering the detecting step, and the filtering step is used for performing adsorption filtration on metal residues and particles in the used cleaning solution.
5. The cleaning process for cleaning the tray as claimed in claim 4, wherein the cleaning angle is an angle between the cleaning liquid and the carrying surface of the tray during spraying cleaning, and the adjusted cleaning angle is 30 °.
6. A cleaning process for cleaning pallets according to claim 5, characterised in that the high-speed spraying is 12-15L/s and the low-speed spraying is 8-10L/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111654694.7A CN114570730A (en) | 2021-12-31 | 2021-12-31 | Cleaning process for cleaning tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111654694.7A CN114570730A (en) | 2021-12-31 | 2021-12-31 | Cleaning process for cleaning tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114570730A true CN114570730A (en) | 2022-06-03 |
Family
ID=81769851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111654694.7A Pending CN114570730A (en) | 2021-12-31 | 2021-12-31 | Cleaning process for cleaning tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114570730A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871217A (en) * | 2022-06-09 | 2022-08-09 | 九江天赐高新材料有限公司 | Cleaning method of closed container |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000037669A (en) * | 1998-07-23 | 2000-02-08 | Kureo:Kk | Washing apparatus and method |
| JP2003245622A (en) * | 2002-02-22 | 2003-09-02 | Shibuya Machinery Co Ltd | Pallet washing apparatus |
| CN101940460A (en) * | 2009-07-01 | 2011-01-12 | 松下电器产业株式会社 | Dish cleaning machine |
| CN103752548A (en) * | 2014-01-24 | 2014-04-30 | 国家电网公司 | Automatic insulator salt density online detection device |
| CN104259124A (en) * | 2014-09-02 | 2015-01-07 | 国家电网公司 | Device for improving dirt measuring work efficiency of electric transmission line porcelain insulator |
| CN106942019A (en) * | 2017-02-14 | 2017-07-14 | 北京建筑大学 | Green land irrigation device, system and method based on auto purification type water butt |
| CN109250344A (en) * | 2018-08-16 | 2019-01-22 | 冯门娟 | A kind of ingenious practical dustbin cleaning systems and its application method |
| CN213001464U (en) * | 2020-08-03 | 2021-04-20 | 上海森帝润滑技术有限公司 | Cleaning device with angle-adjustable cleaned object |
-
2021
- 2021-12-31 CN CN202111654694.7A patent/CN114570730A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000037669A (en) * | 1998-07-23 | 2000-02-08 | Kureo:Kk | Washing apparatus and method |
| JP2003245622A (en) * | 2002-02-22 | 2003-09-02 | Shibuya Machinery Co Ltd | Pallet washing apparatus |
| CN101940460A (en) * | 2009-07-01 | 2011-01-12 | 松下电器产业株式会社 | Dish cleaning machine |
| CN103752548A (en) * | 2014-01-24 | 2014-04-30 | 国家电网公司 | Automatic insulator salt density online detection device |
| CN104259124A (en) * | 2014-09-02 | 2015-01-07 | 国家电网公司 | Device for improving dirt measuring work efficiency of electric transmission line porcelain insulator |
| CN106942019A (en) * | 2017-02-14 | 2017-07-14 | 北京建筑大学 | Green land irrigation device, system and method based on auto purification type water butt |
| CN109250344A (en) * | 2018-08-16 | 2019-01-22 | 冯门娟 | A kind of ingenious practical dustbin cleaning systems and its application method |
| CN213001464U (en) * | 2020-08-03 | 2021-04-20 | 上海森帝润滑技术有限公司 | Cleaning device with angle-adjustable cleaned object |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871217A (en) * | 2022-06-09 | 2022-08-09 | 九江天赐高新材料有限公司 | Cleaning method of closed container |
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