CN2884201Y - Testing and controlling device for disinfectant liquid for fruits and vegetables - Google Patents
Testing and controlling device for disinfectant liquid for fruits and vegetables Download PDFInfo
- Publication number
- CN2884201Y CN2884201Y CNU2006200392371U CN200620039237U CN2884201Y CN 2884201 Y CN2884201 Y CN 2884201Y CN U2006200392371 U CNU2006200392371 U CN U2006200392371U CN 200620039237 U CN200620039237 U CN 200620039237U CN 2884201 Y CN2884201 Y CN 2884201Y
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- China
- Prior art keywords
- sensor
- solenoid valve
- valve
- controller
- volume pump
- 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.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 19
- 235000012055 fruits and vegetables Nutrition 0.000 title claims abstract description 13
- 239000000645 desinfectant Substances 0.000 title claims abstract description 9
- 238000012360 testing method Methods 0.000 title abstract description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000460 chlorine Substances 0.000 claims abstract description 19
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 19
- 239000012895 dilution Substances 0.000 claims abstract description 14
- 238000010790 dilution Methods 0.000 claims abstract description 14
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 11
- 239000000243 solution Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 12
- 238000001802 infusion Methods 0.000 claims description 12
- 230000001954 sterilising effect Effects 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 230000008676 import Effects 0.000 claims description 6
- 238000013500 data storage Methods 0.000 claims description 4
- 238000007639 printing Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 abstract description 12
- 235000013305 food Nutrition 0.000 abstract description 11
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000007689 inspection Methods 0.000 abstract 4
- 230000007547 defect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 description 15
- 229940033663 thimerosal Drugs 0.000 description 15
- 238000000034 method Methods 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 9
- 125000001309 chloro group Chemical group Cl* 0.000 description 6
- 238000004737 colorimetric analysis Methods 0.000 description 5
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 4
- 241000366676 Justicia pectoralis Species 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000004448 titration Methods 0.000 description 3
- 239000005708 Sodium hypochlorite Substances 0.000 description 2
- 238000003928 amperometric titration Methods 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000010561 standard procedure Methods 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- QNGVNLMMEQUVQK-UHFFFAOYSA-N 4-n,4-n-diethylbenzene-1,4-diamine Chemical compound CCN(CC)C1=CC=C(N)C=C1 QNGVNLMMEQUVQK-UHFFFAOYSA-N 0.000 description 1
- GHXZTYHSJHQHIJ-UHFFFAOYSA-N Chlorhexidine Chemical compound C=1C=C(Cl)C=CC=1NC(N)=NC(N)=NCCCCCCN=C(N)N=C(N)NC1=CC=C(Cl)C=C1 GHXZTYHSJHQHIJ-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229960003260 chlorhexidine Drugs 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000021393 food security Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The utility model discloses a fruit and vegetable disinfection solution measurement and control device, which comprises a liquid pipeline system under test, a dilution pipeline system, a mixed pipeline system, a replenishing pipeline system and an inspection control system. The utility model overcomes the defect that the prior disinfection solution measurement and control device for processing food has low inspection precision and cannot perform online inspection and control the disinfection solution concentration. The utility model can perform online accurate inspection and control high concentration chlorine disinfectant to realize the intellectualized continuous operation of production line.
Description
Technical field
The utility model relates to a kind of thimerosal measure and control device, especially a kind of Intelligent Measurement control device that is used to detect the high concentration thimerosal.
Background technology
Foodsafety is the problem that current consumer relatively pays close attention to, and the fruits and vegetables edible wider food that is consumers, thus the security of this based food just show especially important.Cleaning and sterilizing is the important process link that postharvest fruit and vegetable processing is handled, and especially concerning present development rapidly the fresh-cut fruit and vegetable product, cleaning and sterilizing is very important especially.The quality of bactericidal effect directly has influence on the fresh-keeping quality of product and stores shelf life in the cleaning process, and consumer's edible safety.Chlorhexidine-containing disinfectant is to use wider germifuge in the present garden stuff processing, and literature research result shows that the sanitizer that contains 100～200mg/L effective chlorine composition has Disinfection Effect preferably to fresh-cut fruit and vegetable.At present, the chlorine in the national standard detects the chlorine residue that is applied in the water treatment field more and detects, and the detection method of chlorine residue has multiple, as: iodimetric titration, N, N-diethyl-1,4-phenylenediamine titrimetry (DPD method), amperometric titration instrument determination method and colourimetry etc.Iodimetric titration is " hospital sewage emission standard " (GBJ48-83) middle specified standard method, and this method can only be used to measure the water sample of total residual chlorine amount＞1mg/L, can't measure free and combined chlorine; The DPD method is a national standard method, can measure various chlorine residue compositions in the water sample, mainly in laboratory applications; Amperometric titration can be used for surveying various chlorine residue compositions, is not subjected in the water interference of general oxygenant, temperature, turbidity, color etc., and accuracy is also higher but need carry out instrument maintenance operation; Colourimetry is used to measure total residual chlorine, but contains high price manganese or NO in water sample
2During＞2mg/L, then can not adopt this method.Because visual colorimetry is convenient to execute-in-place and observation, therefore be usually used in the mensuration of on-the-spot chlorine residue, but the colourimetry accuracy of detection is low.Raising along with people's life water product, " that eats is relieved; saving worry of usefulness " become people's common recognition, especially, fresh cut vegetables processing in recent years is very fast in China's development, the food processing enterprises development rapidly, all there is pair raw material to carry out the wash disinfection technological process clearly in most of food processing process, in order to guarantee bactericidal effect and food security, must accurately monitor food processing cleaning and sterilizing process, and existing hand-held checkout equipment, the concentration range of detection is many at 0～10mg/L, can not satisfy the measurement of high concentration thimerosal.Detect the high concentration thimerosal and adopt the test paper colourimetry more, what obtain is a value range, not only can't realize accurate detection, and can't realize online real-time detection control.
Summary of the invention
It is low that the utility model will overcome in the existing food processing thimerosal pick-up unit accuracy of detection exactly, and can't online detection and the defective of control thimerosal concentration, be applicable in the raw materials of food processing cleaning and sterilizing process measure and control device of online accurate detection of energy and control high concentration cl sanitizer and provide a kind of.
The technical solution of the utility model is achieved in that a kind of fruit and vegetable disinfectant measure and control device, by liquid pipeline to be measured system, dilution water pipe system, mixed pipe line system, replenishing line system with detect control system and constitute.Wherein, liquid pipeline to be measured system is by pipette, and volume pump and woven hose are formed, and the pipette lower end is connected to filtrator; Last termination volume pump, the volume pump power supply connects controller; The dilution water pipe system is made up of solenoid valve, reduction valve, active carbon filter, flowmeter and throttling valve; The flow import of solenoid valve connects the dilution water inlet, and outlet connects reduction valve successively, active carbon filter, and flowmeter, throttling valve, and the switch of solenoid valve connects controller; The outlet of throttling valve in the dilution water pipe system by the road with liquid pipeline to be measured system in is connected volume pump woven hose converge connection, and morely roll over the mixed pipe line import and join with snakelike; On mixed pipe line, be separately installed with temperature sensor, pH sensor and residual chlorine sensor; And temperature sensor, pH sensor and residual chlorine sensor link to each other with controller respectively, and wherein the residual chlorine sensor liquid outlet links to each other with solenoid valve by the road, and the switch of solenoid valve connects controller, are used for intrasystem solution emptying; The replenishing line system is made up of reservoir and fluid infusion pump, and fluid infusion pump inlet links to each other with reservoir, and liquid outlet enters the sterilization rinse bath by the road, and the fluid infusion pumping source connects controller; Temperature instrument, pH measuring instrument, residual chlorine detecting instrument table, alarm and control apparatus switch are housed on controller.
Throttling valve export pipeline, the woven hose of volume pump converge the tie point place with mixed pipe line and adopt the interpolation trunnion to be connected.Detect control system and be provided with detection data storage and printing interface.
The accuracy of detection that the utility model has overcome thimerosal in the existing food processing is low, and can't online detection and the defective of control thimerosal concentration, and its can online accurate detection and control high concentration cl sanitizer, realizes the intelligent non-stop run of streamline.The detection data storage and the printing interface that are provided with in this measure and control device, linkage record instrument or computing machine are gathered to print in good time and are detected data as required.In addition, total system adopts modular construction, can pass through more emat sensor, and other high concentration thimerosals of on-line measurement are so that satisfy different field needs such as food processing, pharmacy and wastewater treatment.
Description of drawings
Fig. 1 is a detection control apparatus synoptic diagram of the present utility model.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing and embodiment.
As shown in Figure 1, a kind of fruit and vegetable disinfectant measure and control device is by liquid pipeline to be measured system, dilution water pipe system, mixed pipe line system, replenishing line system with detect control system and constitute.
Liquid pipeline to be measured system is by pipette 1, and volume pump 2 and woven hose 3 are formed, and pipette 1 lower end is connected to filtrator 4; Last termination volume pump 2, volume pump 2 power supplys connect controller 5;
The dilution water pipe system is made up of solenoid valve 6, reduction valve 7, active carbon filter 8, flowmeter 9 and throttling valve 10; The flow import of solenoid valve 6 connects the dilution water inlet, and outlet connects reduction valve 7 successively, active carbon filter 8, and flowmeter 9, throttling valve 10, and the switch of solenoid valve 6 connects controller 5; Throttling valve 10 outlet in the dilution water pipe system by the road with liquid pipeline to be measured system in is connected volume pump 2 woven hose 3 converge connection, and morely roll over mixed pipe line 11 imports and join with snakelike; Make thimerosal to be measured and dilution water converge laggardly to go in the mixed pipe line 11 at a point, the interpolation trunnion is adopted in the connection at point a place;
On mixed pipe line 11, be separately installed with temperature sensor 12, pH sensor 13 and residual chlorine sensor 14; And temperature sensor 12, pH sensor 13 and residual chlorine sensor 14 link to each other with controller 5 respectively, and wherein residual chlorine sensor 14 liquid outlets link to each other with solenoid valve 18 by the road, and the switch of solenoid valve 18 connects controller 5, are used for intrasystem solution emptying; The replenishing line system is made up of reservoir 15 and fluid infusion pump 16, and fluid infusion pump 16 inlets link to each other with reservoir 15, and liquid outlet enters sterilization rinse bath 17 by the road, and fluid infusion pump 16 power supplys connect controller 5; Temperature instrument, pH measuring instrument, residual chlorine detecting instrument table, alarm and control apparatus switch etc. are housed on controller 5.Thimerosal in the thimerosal liquid reserve tank 15 replenishes thimerosal by fluid infusion pump 16 in cleaning and sterilizing groove 17, fluid infusion pump 16 replenishes thimerosal according to the thimerosal concentration value size that detects by setting concentration by controller 5, when system quits work, intrasystem solution is by solenoid valve 18 control emptyings, and solenoid valve 18 is also by control desk 5 controls.Detect control system and be provided with and detect data storage and printing interface, and linkage record instrument or computing machine as required, gather to print in good time and detect data.In addition, total system adopts modular construction, can pass through more emat sensor, and other high concentration thimerosals of on-line measurement are so that satisfy different field needs such as food processing, pharmacy and wastewater treatment.
Adding the concentration observing and controlling of adopting the sodium hypochlorite disinfection solution man-hour with the cleaning vegetables is example, when work, concentration in the cleaning and sterilization groove is that 100～200mg/L javelle water is delivered to point a by volume pump 2 quantitative suctions, the tap water that dilutes usefulness simultaneously is through reduction valve 7, the chlorine residue that active carbon filter 8 is removed in the water, and adjust corresponding constant rate after a point mixes with the sodium hypochlorite of high concentration and dilutes 10～20 times by flow 8 and throttling valve 9, enter in the mixed pipe line 11, after further mixing, by the temperature that is installed in the mixed pipe line 11, pH value and residual chlorine sensor detect, and show that on controller 5 numerical value and bound report to the police.When being lower than the following of setting, javelle water concentration prescribes a time limit, by the feedback signal of reporting to the police, automatically open dosing fluid infusion pump by controller 5, the liquor natrii hypochloritis in the liquid reserve tank 15 is added in the fruits and vegetables cleaning and sterilization groove, thus the intelligent non-stop run of realization streamline.
The utility model can be allocated flexibly according to the request for utilization of different industries to the thimerosal sensing range.
Claims (3)
1. fruit and vegetable disinfectant measure and control device, comprise liquid pipeline to be measured system, dilution water pipe system, it is characterized in that, also comprise mixed pipe line system, replenishing line system and detect control system, described liquid pipeline to be measured system is by pipette (1), volume pump (2) and woven hose (3) are formed, and pipette (1) lower end is connected to filtrator (4); Last termination volume pump (2), volume pump (2) power supply connects controller (5);
Described dilution water pipe system is made up of solenoid valve (6), reduction valve (7), active carbon filter (8), flowmeter (9), throttling valve (10), the flow import of solenoid valve (6) connects the dilution water inlet, outlet connects reduction valve (7) successively, active carbon filter (8), flowmeter (9), throttling valve (10), and the switch of solenoid valve (6) connects controller (5); Throttling valve in the dilution water pipe system (10) outlet by the road with liquid pipeline to be measured system in be connected volume pump (2) woven hose (3) converge connection, and join with the import of snakelike many folding mixed pipe lines (11);
Be separately installed with temperature sensor (12), pH sensor (13) and residual chlorine sensor (14) on the described mixed pipe line (11); And temperature sensor (12), pH sensor (13) and residual chlorine sensor (14) link to each other with controller (5) respectively, wherein residual chlorine sensor (14) liquid outlet links to each other with solenoid valve (18) by the road, and the switch of solenoid valve (18) connects controller (5) and is used for intrasystem solution emptying;
Described replenishing line system is made up of reservoir (15) and fluid infusion pump (16), and fluid infusion pump (16) inlet links to each other with reservoir (15), and liquid outlet enters sterilization rinse bath (17) by the road, and fluid infusion pump (16) power supply connects controller (5);
Temperature instrument, pH measuring instrument, residual chlorine detecting instrument table, alarm and control apparatus switch are housed on the described controller (5).
2. fruit and vegetable disinfectant measure and control device according to claim 1 is characterized in that, described throttling valve (10) export pipeline, the woven hose (3) of volume pump (2) converge the tie point place with mixed pipe line (11) and adopt the interpolation trunnion to be connected.
3. fruit and vegetable disinfectant measure and control device according to claim 1 is characterized in that, described detection control system is provided with and detects data storage and printing interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200392371U CN2884201Y (en) | 2006-01-25 | 2006-01-25 | Testing and controlling device for disinfectant liquid for fruits and vegetables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200392371U CN2884201Y (en) | 2006-01-25 | 2006-01-25 | Testing and controlling device for disinfectant liquid for fruits and vegetables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2884201Y true CN2884201Y (en) | 2007-03-28 |
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ID=37957261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200392371U Expired - Fee Related CN2884201Y (en) | 2006-01-25 | 2006-01-25 | Testing and controlling device for disinfectant liquid for fruits and vegetables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2884201Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1811456B (en) * | 2006-01-25 | 2010-05-12 | 上海理工大学 | Fruit and vegetable disinfectant detecting method and detecting control apparatus |
| US20100139701A1 (en) * | 2008-10-14 | 2010-06-10 | Steelkor, L.L.C. | Food preparation assemblies and related methods |
| CN107812746A (en) * | 2016-09-12 | 2018-03-20 | 鹏鼎控股(深圳)股份有限公司 | Automatic water-replenishing device |
-
2006
- 2006-01-25 CN CNU2006200392371U patent/CN2884201Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1811456B (en) * | 2006-01-25 | 2010-05-12 | 上海理工大学 | Fruit and vegetable disinfectant detecting method and detecting control apparatus |
| US20100139701A1 (en) * | 2008-10-14 | 2010-06-10 | Steelkor, L.L.C. | Food preparation assemblies and related methods |
| CN102245040B (en) * | 2008-10-14 | 2014-10-15 | 杜克制造业公司 | Food preparation assemblies and related methods |
| CN107812746A (en) * | 2016-09-12 | 2018-03-20 | 鹏鼎控股(深圳)股份有限公司 | Automatic water-replenishing device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |