CN106706622A - Method for monitoring and controlling pesticide residue in poultry cultivation process - Google Patents
Method for monitoring and controlling pesticide residue in poultry cultivation process Download PDFInfo
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- CN106706622A CN106706622A CN201611222440.7A CN201611222440A CN106706622A CN 106706622 A CN106706622 A CN 106706622A CN 201611222440 A CN201611222440 A CN 201611222440A CN 106706622 A CN106706622 A CN 106706622A
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- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
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- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- 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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
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- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
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- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
- G01N2021/786—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour with auxiliary heating for reaction
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- 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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8803—Visual inspection
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/02—Mechanical
- G01N2201/021—Special mounting in general
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Abstract
The invention relates to a method for monitoring and controlling pesticide residue in the poultry cultivation process. A sample is selected randomly in feed raw materials, the mass of the sample is 100-150 g, and a quick test device is used to detect the sample; and if the sample is detected to be unqualified, a pesticide residue clearing device is utilized to clear pesticide residue on the unqualified feed raw materials. Pesticides remaining on the feed can be controlled through the matching of the quick test device and the pesticide residue clearing device, cultivation safety in the poultry cultivation process is ensured, and the pesticide residue control cost is low.
Description
Technical field
The present invention relates to a kind of monitoring of poultry farming process Pesticide Residues and control method, belong to poultry breeding technique neck
Domain.
Background technology
Ecologic breeding is to utilize free of contamination waters such as lake, reservoir, rivers and natural bait, or uses ecological technique
Measure, improves cultivation water and ecological environment, is bred according to specific aquaculture model, cultivated, and delivers nuisance free feed,
Do not apply fertilizer, spill medicine, target is to produce pollution-free green food and organic food.The animal products of ecologic breeding is because of its quality
High, in good taste and enjoy consumers welcomed, supply falls short of demand for product.Can be made full use of using intensive, industrial aquaculture mode
Breeding spaces, raise deliver substantial amounts of livestock and poultry for sale in the short period of time, to meet demand of the market to the amount of animal products, so that
Obtain economic benefit higher.
Because current foodstuff grain largely uses agricultural chemicals in planting process, the foodstuff grain for being easily caused results easily remains agriculture
Medicine, therefore remains of pesticide in existing poultry farming feed is easily caused, poultry has eaten the feed containing remains of pesticide, not only easily
Poultry health can be threatened, can also influence the safety of follow-up poultry based food.Therefore, it is necessary to right in poultry breeding process
Residues of pesticides are monitored and control.
The content of the invention
The present invention is in view of the shortcomings of the prior art, there is provided a kind of poultry farming process Pesticide Residues monitoring and control
Method processed, concrete technical scheme is as follows：
A kind of poultry farming process Pesticide Residues monitoring and control method, randomly choose a sample, sample in feedstuff
Quality is 100 ~ 150g, and sample is detected using quick test device；If sample detection is unqualified, using the residual cleaning plant pair of agriculture
Underproof feedstuff carries out the residual prune job of agriculture.
Used as the improvement of above-mentioned technical proposal, the quick test device includes that the tempering tank for opening wide at top, heating chamber, top open
The filter vat opened, top unlimited reaction container, water bath, thick salt method, are provided with the first blow-off pipe on the tempering tank, the
The first blowoff valve is provided with one blow-off pipe, the first agitating paddle is provided with the tempering tank, the top of the tempering tank is set
There is the stirring motor being engaged with the first agitating paddle, support is provided between stirring motor and tempering tank, on the tempering tank also
Leakage fluid dram is provided with, the first filter screen is installed with leakage fluid dram；Water inlet pipe is provided with the heating chamber, is provided with heating chamber and added
Hot pin, is provided with the first connecting leg, the second connecting leg between the heating chamber and water bath, the top of the heating chamber and water bath
Connected by the first connecting leg between top, water pump, the bottom of the heating chamber and the bottom of water bath are provided with the first connecting leg
Between by the second connecting leg connect；The bottom of the filter vat is located at the inside of water bath, and the top of the filter vat is located at water
The outside of bath cabinet, is provided with the 3rd connecting leg between the filter vat and tempering tank, tapping valve is provided with the 3rd connecting leg, and the 3rd connects
Connected by leakage fluid dram between the head end of pipe and tempering tank, inlet is provided with the filter vat, inlet is arranged on discharge opeing
The lower section of mouth, is connected between the tail end and filter vat of the 3rd connecting leg by inlet；The bottom of the reaction container is located at water
The inside of bath cabinet, the top of the reaction container is located at the outside of water bath, and liquid is provided with out between the reaction container and filter vat
Mouthful, liquid outlet is arranged on the lower section of inlet, is connected by liquid outlet between the reaction container and filter vat；The filter vat
Sponge plate, filter, filter are internally provided with, the sponge plate is arranged on the lower section of inlet, and the filter is arranged on
The lower section of sponge plate, the filter is arranged on the lower section of filter and the filter is arranged on the top of liquid outlet；It is described
Filter includes cell body, and the bottom land of cell body is provided with multiple filter bores, and the bottom land of cell body is equipped with minimum one layer of filter cloth, filtering
The top of cloth is filled with filter sand, is provided with multiple on the inside of the cell body and carries plate, carries plate and is fixedly connected with cell body；The filtering
Multiple support blocks are provided with below device, support block is fixedly connected with the inwall of filter vat.
Used as the improvement of above-mentioned technical proposal, the application method of the quick test device comprises the following steps：
Step S1, from water inlet pipe to injected clear water in heating chamber, open heating rod and water pump, it is clear in heating chamber and water bath
Water is heated to 40 ~ 45 DEG C；
Step S2, sample and pure water are poured into tempering tank, open stirring motor, the first agitating paddle is to the sample in tempering tank
It is stirred with pure water, stirs 10 ~ 20min, close stirring motor, the prepare liquid of muddiness is formed in tempering tank；Open discharge opeing
Valve, prepare liquid in tempering tank is flowed in filter vat by the 3rd connecting leg；Prepare liquid is successively by sponge plate, filter, filter
Clear liquid is formed after filtering gathered in the bottom of filter vat, and reaction container is flowed to by liquid outlet, the warm water in water bath
Under heating so that the temperature of clear liquid is in 36 ~ 38 DEG C in reaction container；
Step S3, when the clear liquid in reaction container liquid level be 15 ~ 20cm when, close tapping valve；
Step S4, a piece of thick salt method is taken, tear epiphragma off, the white tablet portion on thick salt method is immersed into reaction container
In clear liquid, thick salt method is fixed on the inwall of reaction container with adhesive plaster, white tablet portion on thick salt method is placed
10 ~ 15min carries out pre-reaction in clear liquid, and the temperature of clear liquid is 36 ~ 38 DEG C in reaction container during pre-reaction；
By thick salt method doubling after the completion of step S5, pre-reaction, the surface of water bath is pressed in weight, will after 2 ~ 3min of placement
The thick salt method of doubling is opened, if the color of white tablet changes represents failed sample, if white tablet
Color do not have change i.e. expression sample passes.
Used as the improvement of above-mentioned technical proposal, the residual cleaning plant of agriculture includes cleaning bucket, the second stirring opened wide at top
The drive device that oar and the second agitating paddle match, the bottom of the cleaning bucket is provided with drainage conduit, the row of being provided with drainage conduit
Material valve, the bottom of the cleaning bucket is additionally provided with the second blow-off pipe and probe tube, and second row is provided with second blow-off pipe
Dirty valve, second blow-off pipe is installed with the second filter screen with the junction of cleaning bucket, and sampling valve, institute are provided with the probe tube
State probe tube and be installed with the 3rd filter screen with the junction of cleaning bucket, the inwall of the cleaning bucket is fixedly provided with multiple arcs backgauge
Plate；Second agitating paddle includes agitating shaft and stirring vane, and the outside of the agitating shaft is provided with clutch shaft bearing, clutch shaft bearing
Inner ring be fixedly connected with agitating shaft, the clutch shaft bearing and cleaning bucket inwall between be provided with many connecting rods, described first
It is fixedly connected by connecting rod between the outer ring of bearing and the inwall of cleaning bucket；The center of the agitating shaft is provided with cylinder first
Air cavity, is additionally provided with multiple first stomatas on the agitating shaft, the first stomata is connected with the first air cavity, is set on the stirring vane
The second air cavity is equipped with, multiple second stomatas are additionally provided with the stirring vane, the second stomata is connected with the second air cavity, described to stir
The upper end for mixing axle is provided with second bearing, and the outer ring of second bearing is fixedly connected with the inwall of agitating shaft；The agitating shaft it is upper
Side is provided with baffle-box, and separator tube is provided between baffle-box and agitating shaft, and the upper end of separator tube connects with baffle-box, described slow
Washing pipe is fixedly connected with the inner ring of second bearing and the lower end of separator tube connects with the first air cavity；Be provided with the baffle-box with
The first connected air inlet pipe of washing gas cylinder and the second air inlet pipe being connected with steam boiler, are provided with the in first air inlet pipe
One intake valve, the second intake valve is provided with second air inlet pipe；The drive device includes motor, is arranged on driving
The driven pulley that the driving belt that driving wheel on rotor is engaged with driving wheel is engaged with driving belt, driven pulley sets
Put and be fixedly connected with agitating shaft in the center of the outside of agitating shaft and driven pulley.
Used as the improvement of above-mentioned technical proposal, the residual cleaning plant of agriculture carries out the residual cleaning of agriculture to underproof feedstuff
The step of operation, is as follows：
Step P1, underproof feedstuff is poured into cleaning bucket, it is 6.5 ~ 6.8 originally to be persistently input into pH toward cleaning bucket
Water, starts motor, and the second agitating paddle is stirred operation, and pH is 6.5 ~ 6.8 running water to underproof feedstuff
Become the first waste water after being cleaned, open the second blowoff valve, the first waste water in cleaning bucket is discharged from the second blow-off pipe；When
When the first waste water discharged in two blow-off pipes is clear state, stop to the running water that input pH in cleaning bucket is 6.5 ~ 6.8, and
Close the second blowoff valve；
Step P2, the first intake valve of opening, the washing gas in washing gas cylinder are imported into cleaning bucket, are continued to defeated in cleaning bucket
The first intake valve is closed after entering to wash 15 ~ 20min of gas, in the presence of gas is washed, the first waste water in cleaning bucket is changed into second
Waste water, then opens the second blowoff valve, and the second waste water in cleaning bucket is discharged from the second blow-off pipe；
Step P3, when clear up bucket in the second waste water by emptying after, close the second blowoff valve, to cleaning bucket in underproof feed
Raw material carries out HIGH TEMPERATURE PURGE operation；The step of HIGH TEMPERATURE PURGE operation is, it is 6.5 ~ 6.8 originally that pH is input into toward cleaning bucket
Water is submerged until clearing up underproof feedstuff in bucket, opens the second intake valve, 100 DEG C of water vapours that steam boiler is produced
It is imported into cleaning bucket, continues to be input into 100 DEG C of 20 ~ 30min of water vapour in cleaning bucket, in the presence of 100 DEG C of water vapours,
Clear up pH in bucket and, for 6.5 ~ 6.8 running water is changed into the 3rd waste water, open sampling valve, the water sample of 20 ~ 30ml is taken from probe tube,
After being cooled to 36 ~ 38 DEG C Deng water sample, the epiphragma on thick salt method is torn off, water is picked with the white tablet on thick salt method
Sample, placing 10min carries out pre-reaction, then by thick salt method doubling, the 3 ~ 4min of thick salt method after doubling is pinched with hand, makes agriculture
Red tablet on residual quick measuring card reacts with the white tablet overlapping on thick salt method；Then thick salt method is launched,
The color change of white tablet on observation thick salt method；If the white tablet on thick salt method changes colour, open
Second blowoff valve, the 3rd waste water cleared up in bucket is discharged from the second blow-off pipe, then former to underproof feed in cleaning bucket
Material carries out HIGH TEMPERATURE PURGE operation untill the white tablet on thick salt method does not change colour again；
Step P4, when the white tablet on thick salt method in step P3 does not change colour, open the second blowoff valve, clear up bucket
In the 3rd waste water by emptying；Then blow-off valve is opened, the feedstuff being cleaned in cleaning bucket is discharged from drainage conduit.
As the improvement of above-mentioned technical proposal, washing gas is stored in the washing gas cylinder, washing gas is by ammonia and nitrogen
Composition, volume fraction of the ammonia in gas is washed is 16% ~ 18%.
Beneficial effects of the present invention：The agriculture that can control to be remained on feed is coordinated by quick test device and the residual cleaning plant of agriculture
Medicine, it is ensured that the cultivation safety during poultry farming, residues of pesticides control low cost.The quick test device is to organophosphorus insecticide
High with carbamate susceptibility, detection time is short, and the quick test device is easy to clean, can be prevented effectively from intersection dirty
Dye, detection error is small, and the testing result degree of accuracy is high.No matter the agricultural chemicals of feedstuff residual is acid agrichemical or Basic pesticides,
The agricultural chemicals remained on feedstuff can well be dispelled by the residual cleaning plant of agriculture, simple to operate, remains of pesticide is clear
Reason effect is good, and new impurity will not be introduced in scale removal process, and quality of the fodder can be effectively ensured.
Brief description of the drawings
Fig. 1 is quick test device structural representation of the present invention；
Fig. 2 is filter structure schematic representation of the present invention；
Fig. 3 is the residual cleaning plant structural representation of agriculture of the present invention；
Fig. 4 is the second agitating paddle structural representation of the present invention.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Poultry farming process Pesticide Residues of the present invention monitoring and control method are：Selected at random in feedstuff
A sample is selected, sample quality is 100 ~ 150g, and sample is detected using quick test device；If sample detection is unqualified, utilize
The residual cleaning plant of agriculture carries out the residual prune job of agriculture to underproof feedstuff.As shown in Figure 1 and 2, the quick test device includes top
The unlimited filter vat 13, top of the unlimited tempering tank 111 in portion, heating chamber 12, top unlimited reaction container 14, water bath 15, agriculture
Residual quick measuring card, is provided with the first blow-off pipe 111 on the tempering tank 111, the first blowoff valve is provided with the first blow-off pipe 111
1111, the first agitating paddle 112 is provided with the tempering tank 111, the top of the tempering tank 111 is provided with and the first agitating paddle
112 stirring motors 113 being engaged, are provided with support 114, the tempering tank 111 between stirring motor 113 and tempering tank 111
On be additionally provided with leakage fluid dram, the first filter screen 115 is installed with leakage fluid dram；Water inlet pipe 121 is provided with the heating chamber 12, is heated
Heating rod 122 is provided with room 12, the first connecting leg 17, the second connecting leg 18 is provided between the heating chamber 12 and water bath 15,
Connected by the first connecting leg 17 between the top of the heating chamber 12 and the top of water bath 15, water is provided with the first connecting leg 17
Pump 171, is connected between the bottom of the heating chamber 12 and the bottom of water bath 15 by the second connecting leg 18；The filter vat 13
Bottom is located at the inside of water bath 15, and the top of the filter vat 13 is located at the outside of water bath 15, the filter vat 13 and mixed
Close and be provided with the 3rd connecting leg 16 between bucket 111, be provided with tapping valve 161 on the 3rd connecting leg 16, the head end of the 3rd connecting leg 16 with it is mixed
Connected by leakage fluid dram between conjunction bucket 111, inlet 132 is provided with the filter vat 13, inlet 132 is arranged on leakage fluid dram
Lower section, connected by inlet 132 between the tail end and filter vat 13 of the 3rd connecting leg 16；The bottom of the reaction container 14
Positioned at the inside of water bath 15, the top of the reaction container 14 is located at the outside of water bath 15, the reaction container 14 and filter vat
Be provided with liquid outlet 131 between 13, liquid outlet 131 is arranged on the lower section of inlet 132, the reaction container 14 and filter vat 13 it
Between connected by liquid outlet 131；The filter vat 13 is internally provided with sponge plate 133, filter 134, filter 135, institute
The lower section that sponge plate 133 is arranged on inlet 132 is stated, the filter 134 is arranged on the lower section of sponge plate 133, the filtering
Device 135 is arranged on the lower section of filter 134 and the filter 135 is arranged on the top of liquid outlet 131；The filter 135
Including cell body 1351, the bottom land of cell body 1351 is provided with multiple filter bores 13511, and the bottom land of cell body 1351 is equipped with minimum one layer
Filter cloth 1352, the top of filter cloth 1352 is filled with filter sand 1353, and the inner side of the cell body 1351 is provided with multiple and carries plate
1354, carry plate 1354 and be fixedly connected with cell body 1351；The lower section of the filter 135 is provided with multiple support blocks 136, support block
136 are fixedly connected with the inwall of filter vat 13.
The operating method of the quick test device is as follows：
1）, from water inlet pipe 121 to clear water is filled with heating chamber 12, open heating rod 122, be heated to clear water in heating chamber 12
40 ~ 45 DEG C, during the clear water in heating chamber 12 flows into water bath 15 from the second connecting leg 18, it is back in the presence of water pump 171 and is added
In hot cell 12 so that the hot water in water bath 15 can be continuously maintained in 40 ~ 45 DEG C.
2）, in sample pours into tempering tank 111, tapping valve 161 is closed mode, and is poured into tempering tank 111 pure
Water, opens stirring motor 113, and the first agitating paddle 112 rotates and material in tempering tank 111 is stirred, cleaned, and stirring 10 ~
20min, closes stirring motor 113, after sample is cleaned by pure water, the prepare liquid of muddiness is formed in tempering tank 111；Open discharge opeing
Valve 161, the lower section of leakage fluid dram is arranged on due to inlet 132, and under gravity, the prepare liquid in tempering tank 111 passes through
3rd connecting leg 16 is flowed on sponge plate 133, and the sample in tempering tank 11 is then stayed in tempering tank 11 by the stop of the first filter screen 115.
3）, prepare liquid filtered by sponge plate 133, filter 134, filter 135 successively after formed clear liquid in filter vat 13
Bottom accumulation, and reaction container 14 is flowed to by liquid outlet 131, under the heating of the warm water in water bath 15 so that reaction
The temperature of the clear liquid in bucket 14 is in 36 ~ 38 DEG C.
4）, when the clear liquid in reaction container 14 liquid level be 15 ~ 20cm, close tapping valve 161.
5）, take a piece of thick salt method, tear epiphragma off, by thick salt method white tablet portion immerse reaction container
Clear liquid in 14, thick salt method is fixed on the inwall of reaction container 14 with adhesive plaster, and white tablet portion is put on thick salt method
Putting 10 ~ 15min in clear liquid carries out pre-reaction, and the temperature of the clear liquid during pre-reaction in reaction container 14 is in 36 ~ 38 DEG C.
6）, after the completion of pre-reaction by thick salt method doubling, the surface of water bath 15 is pressed in weight, after placing 2 ~ 3min
The thick salt method of doubling is opened, the time that red tablet reacts with white tablet overlapping is further contracted using waste heat
It is short.Color change sentence read result according to white tablet, if the color of white tablet changes represents failed sample,
If the color of white tablet there is not change to represent sample passes.
7）, after the completion of detection, open the first blowoff valve 1111, in tempering tank 11 remain prepare liquid and feedstuff from
The outer row of first blow-off pipe 111, recycles scour without sediment motion, cleaning tempering tank 11.Again by sponge plate 133, filter 134, filter
135 take out from filter vat 13, using scour without sediment motion, cleaning filter vat 13, reaction container 14；Sponge plate 133, filter 134, mistake
Filter 135 is still further cleaned.
In above process, the feedstuff is soybean, dregs of beans, corn, cereal etc., and the surface of feedstuff is easily infected with
Substantial amounts of soil, by the way of manual wipping, although the degree of accuracy for not influenceing remains of pesticide to detect, but the method efficiency is non-
It is often low.Muddy prepare liquid forms clear liquid after being filtered by sponge plate 133, filter 134, filter 135 successively, even if muddiness
Contain agricultural chemicals in prepare liquid, because agricultural chemicals is dissolved in water, sponge plate 133, filter 134, filter 135 are physics mistake
Filter, in the absence of the situation of absorption small molecule, does not interfere with the content of remains of pesticide in the clear liquid after filtering, does not interfere with follow-up
Testing result, can completely, really react the residues of pesticides content in feedstuff to be measured, and soil, ash in clear liquid
The impurity contents such as dirt are few, clear liquid clarification, bright, do not interfere with the color reaction of follow-up thick salt method, it is ensured that testing result is accurate
Really, error is small.The quick test device is easy to operate, and the operating time is short, easy to clean, can be prevented effectively from cross pollution, detection
Error is small, and the testing result degree of accuracy is high.Wherein, sponge plate 133 can plug filter plate 134, filter under the weight of prepare liquid
Gap between 135 and filter vat 13, further improves filter effect, because sponge plate 133 can stop most soil, ash
The impurity such as dirt；Because sponge plate 133 is softer, it is not easily taken out, is very easy to take out sponge plate 133 by filter 134.Filter sand
River sand of the 1353 optional particle diameters less than 0.2mm, under the further filtering of filter sand 1353 and filter cloth 1352 so that prepare liquid
In the impurity such as soil, dust can be filtered completely, while can also avoid agricultural chemicals by filter sand 1353, filter cloth 1352,
Sponge plate 133 is adsorbed；Filter sand 1353, filter cloth 1352 and cell body 1351 are easy to clean, can be prevented effectively from follow-up intersection dirty
Dye, it is ensured that accuracy of detection.Plate 1354 is carried to be easy to take out filter 135 from filter vat 13.
As shown in Fig. 3 ~ 4, the residual cleaning plant of agriculture includes cleaning bucket the 21, second agitating paddle and second for opening wide at top
The drive device that agitating paddle matches, the bottom of the cleaning bucket 21 is provided with drainage conduit 211, the row of being provided with drainage conduit 211
Material valve 2111, the bottom of the cleaning bucket 21 is additionally provided with the second blow-off pipe 212 and probe tube 213, second blow-off pipe 212
On be provided with the second blowoff valve 2121, second blow-off pipe 212 is installed with the second filter screen 2122 with the junction of cleaning bucket 21,
Sampling valve 2131 is provided with the probe tube 213, the probe tube 213 is installed with the 3rd filter screen with the junction of cleaning bucket 21
2132, the inwall of the cleaning bucket 21 is fixedly provided with multiple arcs striker plate 214；Second agitating paddle includes agitating shaft 221
With stirring vane 222, the outside of the agitating shaft 221 is provided with clutch shaft bearing 224, the inner ring and agitating shaft of clutch shaft bearing 224
221 are fixedly connected, and many connecting rods 223, the clutch shaft bearing are provided between the inwall of the clutch shaft bearing 224 and cleaning bucket 21
It is fixedly connected by connecting rod 223 between 224 outer ring and the inwall of cleaning bucket 21；The center of the agitating shaft 221 is provided with circle
The first air cavity of cylindricality 2211, is additionally provided with multiple first stomatas 2212, the first stomata 2212 and the first gas on the agitating shaft 221
Chamber 2211 is connected, and the second air cavity 2221 is provided with the stirring vane 222, and multiple is additionally provided with the stirring vane 222
Second stomata 2222, the second stomata 2222 is connected with the second air cavity 2221, and the upper end of the agitating shaft 221 is provided with second bearing
225, the outer ring of second bearing 225 is fixedly connected with the inwall of agitating shaft 221；The top of the agitating shaft 221 is provided with buffering
Case 25, is provided with separator tube 24 between baffle-box 25 and agitating shaft 221, the upper end of separator tube 24 connects with baffle-box 25, described
Separator tube 24 is fixedly connected with the inner ring of second bearing 225 and the lower end of separator tube 24 connects with the first air cavity 2211；It is described slow
Rush and the first air inlet pipe 251 being connected with washing gas cylinder and the second air inlet pipe 252 being connected with steam boiler, institute are provided with case 25
State and store washing gas in washing gas cylinder, washing gas is made up of ammonia and nitrogen, and volume fraction of the ammonia in gas is washed is 16%
~18%；Steam boiler is steam generator, and steam boiler can produce high-temperature water vapor；In first air inlet pipe 251
The first intake valve 2511 is provided with, the second intake valve 2521 is provided with second air inlet pipe 252；The drive device includes
The driving belt that motor 231, the driving wheel 232 being arranged on the rotor of motor 231 are engaged with driving wheel 232
233 driven pulleys 234 being engaged with driving belt 233, driven pulley 234 is arranged on the outside of agitating shaft 221 and driven pulley 234
Center be fixedly connected with agitating shaft 221.
The step of residual prune job of agriculture is carried out to underproof feedstuff using the residual cleaning plant of the agriculture is as follows：
Step P1, underproof feedstuff is poured into cleaning bucket 21, it is 6.5 ~ 6.8 to be persistently input into pH toward cleaning bucket 21
Running water, starts motor 231, and driving wheel 232 drives driven pulley 234, agitating shaft 221 to rotate by driving belt 233, the
Two agitating paddles are stirred operation, and under the stirring of the second agitating paddle, the soil on underproof feedstuff surface is washed out, pH
For 6.5 ~ 6.8 running water underproof feedstuff is cleaned after become the first waste water, open the second blowoff valve 2121,
The first waste water in cleaning bucket 21 is discharged from the second blow-off pipe 212；When the first waste water discharged in the second blow-off pipe 212 is clarification
State（Solution is transparent, in the absence of the impurity being visually observed）When, it is 6.5 ~ 6.8 to stop to pH is input into cleaning bucket 21
Running water, and close the second blowoff valve 2121.In step P1, if remains of pesticide is alkali on underproof feedstuff
Property, pH is a small amount of wherein also to exist due to that can dissolve in certain density carbon dioxide in presence, in addition in 6.5 ~ 6.8 running water
Hypochlorous acid, makes it many in faintly acid, and pH can neutralize Basic pesticides for 6.5 ~ 6.8 running water so that the Basic pesticides of residual
Some toxic is lost, the Basic pesticides remained on underproof feedstuff are easily by pH for 6.5 ~ 6.8 running water is cleaned out.Its
In, striker plate 214 can promote the fluid cleared up in bucket 21 to form turbulent flow or turbulent flow, i.e., on underproof feedstuff surface
Soil and residual Basic pesticides are easily dispelled；Striker plate 214 is arc, and the damage to underproof feedstuff is small, is effectively protected
The quality of feedstuff after card cleaning.
Step P2, the first intake valve 2511 of opening, the washing gas in washing gas cylinder is imported into cleaning bucket 21, described to wash
Store washing gas in scrubbing bottle, washing gas is made up of ammonia and nitrogen, volume fraction of the ammonia in gas is washed for 16% ~
18%；Continue to the first intake valve 2511 is closed after being input into 15 ~ 20min of washing gas in cleaning bucket 21, in the presence of gas is washed,
The first waste water in cleaning bucket 21 is changed into the second waste water, then opens the second blowoff valve 2121, the second waste water in cleaning bucket 21
Discharged from the second blow-off pipe 212.During being input into during washing gas is to cleaning bucket 21, washing gas leads to successively from baffle-box 25
Separator tube 24, the first air cavity 2211, the last spilling from the first stomata 2212, the second stomata 2222 of the second air cavity 2221 are crossed, is washed
Ammonia in scrubbing forms ammoniacal liquor in being quickly soluble in water, and ammoniacal liquor has alkalescence, because most agricultural chemicals is in acidity, meets ammonia
Water can lose some toxic because of neutralization；Wherein, the volume fraction of strict control ammonia is to prevent from clearing up in bucket 21
The pH of ammoniacal liquor influences the quality of feedstuff, volume fraction of the ammonia in gas is washed to be maintained at 16% ~ 18%, can quickly clear up
Fall acid agrichemical, the pH value of the ammoniacal liquor in convenient control cleaning bucket 21 makes its pH value be no more than 10；Nitrogen as diluent gas,
It can not be dissolved in the water, and nitrogen overflows from the first stomata 2212, the second stomata 2222, form substantial amounts of bubble, and bubble is not
Disconnected composition and explosion, form powerful impact strength, beneficial to cleaning feedstuff remained on surface agricultural chemicals.In step P2, due to
Complete to rotate by second bearing 225 between separator tube 24 and agitating shaft 221 and connect, therefore when agitating shaft 221 is in the same of stirring
When, separator tube 24 remains able to be supplied gas in the first air cavity 2211, and second bearing 225 can select the preferable totally enclosed type of air-tightness
Bearing.Even if remaining ammoniacal liquor on follow-up feedstuff surface, after the moisture evaporation on follow-up feedstuff surface, ammonia is also therewith
Remove, it is to avoid ammonia is combined even pollution feedstuff with feedstuff, and new impurity will not be being introduced during step P2.
Step P3, when clear up bucket 21 in the second waste water by emptying after, close the second blowoff valve 2121, to cleaning bucket 21 in
Underproof feedstuff carries out HIGH TEMPERATURE PURGE operation；The step of HIGH TEMPERATURE PURGE operation is to be input into pH toward cleaning bucket 21
Tap water direct for 6.5 ~ 6.8 is submerged to underproof feedstuff in bucket 21 is cleared up, and opens the second intake valve 2521, steam
100 DEG C of water vapours that boiler is produced are imported into cleaning bucket 21, and 100 DEG C of water vapours pass sequentially through separator tube from baffle-box 25
24th, the first air cavity 2211, the second air cavity 2221 last spilling, 100 DEG C of water vapours from the first stomata 2212, the second stomata 2222
Can be to tap water heating up to boiling, 100 DEG C of high temperature can not only promote residual ammoniacal liquor on feedstuff to be broken down into ammonia spilling,
Boiling water also has sterilized, Disinfection Effect, and the bubble that water vapour is produced similarly serves to favor the agricultural chemicals for washing and being remained on feedstuff, also
Easily cause that remains of pesticide is decomposed.It is rapid to the method for tap water heating in cleaning bucket 21 using water vapour, and also beneficial to removing
Remains of pesticide, achieves many things at one stroke.Continue to be input into 100 DEG C of 20 ~ 30min of water vapour in cleaning bucket 21, in 100 DEG C of effects of water vapour
Under, clear up pH in bucket 21 and, for 6.5 ~ 6.8 running water is changed into the 3rd waste water, open sampling valve 2131, take 20 from probe tube 213
The water sample of ~ 30ml, after waiting water sample to be cooled to 36 ~ 38 DEG C, tears the epiphragma on thick salt method off, with the white on thick salt method
Tablet picks water sample, and placing 10min carries out pre-reaction, then by thick salt method doubling, the thick salt method 3 after doubling is pinched with hand
~ 4min, makes the red tablet on thick salt method be reacted with the white tablet overlapping on thick salt method；Then agriculture is launched
Residual quick measuring card, the color change of white tablet on observation thick salt method；If the white tablet on thick salt method becomes
Color, then open the second blowoff valve 2121, and the 3rd waste water cleared up in bucket 21 is discharged from the second blow-off pipe 212, then to cleaning
Underproof feedstuff carries out HIGH TEMPERATURE PURGE operation until the white tablet on thick salt method does not become again in bucket 21
Untill color.
Step P4, when the white tablet on thick salt method in step P3 does not change colour, open the second blowoff valve
2121, the 3rd waste water in cleaning bucket 21 is by emptying；Then blow-off valve 2111, the feed being cleaned in cleaning bucket 21 are opened
Raw material is discharged from drainage conduit 211.The residual quantity of agricultural chemicals meets national standard on the feedstuff being cleaned.
In the above-described embodiments, the feedstuff is soybean, dregs of beans, corn, cereal etc., and poultry farming feed
Raw material includes soybean, dregs of beans, corn, fish meal, amino acid, miscellaneous dregs of rice, additive, whey powder, grease, meat meal tankage, cereal etc., therefore
As long as fundamentally being controlled by the persticide residue in controlling feedstuff.
Because organophosphor, carbamate and pyrethroid are topmost 3 insecticides in the market, particularly
Organophosphorus insecticides still plays a leading role in production；Thick salt method is only to organophosphorus insecticide and carbamic acid lipid agriculture
Medical instrument has high sensitive.Because organophosphorus insecticide or carbamate are the growth such as soybean, dregs of beans, corn, cereal
During the agricultural chemicals commonly used, for example, after a collection of soybean is detected using quick test device, if thick salt method does not change colour,
The soybean of the batch is sent into Anhui Province's veterinary drug feed supervision again is carried out again using gas chromatograph-mass spectrometer (GC-MS) GC/MS
Farming residual analysis find that the number of times for detecting pyrethroid again in submitted sample accounts for the 5% ~ 9% of submitted sample total quantity；And
Pyrethroid is therefore safer to poultry because consumption is small, concentration is low, even if the feeding of poultry intake residual pyrethroid
Material, also can quickly be metabolized or excrete, and influence smaller to poultry.Therefore, by the feedstuff after quick test device detection, if
There is no color reaction in thick salt method, you can judge that the feedstuff is qualified products.
Also can use quick test device carries out periodic detection to the underground water near plant, it is ensured that cultivation safety.The speed is surveyed
Device and the residual cleaning plant of agriculture are with the use of the monitoring and control that can be completed to poultry farming process Pesticide Residues.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (6)
1. a kind of poultry farming process Pesticide Residues are monitored and control method, it is characterised in that：Selected at random in feedstuff
A sample is selected, sample quality is 100 ~ 150g, and sample is detected using quick test device；If sample detection is unqualified, utilize
The residual cleaning plant of agriculture carries out the residual prune job of agriculture to underproof feedstuff.
2. a kind of poultry farming process Pesticide Residues according to claim 1 are monitored and control method, it is characterised in that：
The quick test device includes reaction container, the water that the unlimited filter vat in the tempering tank for opening wide at top, heating chamber, top, top are opened wide
Bath cabinet, thick salt method, are provided with the first blow-off pipe on the tempering tank, the first blowoff valve, institute are provided with the first blow-off pipe
State and be provided with the first agitating paddle in tempering tank, the stirring electricity being engaged with the first agitating paddle is provided with above the tempering tank
Machine, is provided with support between stirring motor and tempering tank, leakage fluid dram is additionally provided with the tempering tank, and is installed with leakage fluid dram
One filter screen；Water inlet pipe is provided with the heating chamber, heating rod is provided with heating chamber, set between the heating chamber and water bath
The first connecting leg, the second connecting leg are equipped with, are connected by the first connecting leg between the top of the heating chamber and the top of water bath, first
Water pump is provided with connecting leg, is connected by the second connecting leg between the bottom of the heating chamber and the bottom of water bath；The filtering
The bottom of bucket is located at the inside of water bath, and the top of the filter vat is located at the outside of water bath, the filter vat and tempering tank
Between be provided with the 3rd connecting leg, tapping valve is provided with the 3rd connecting leg, between the head end and tempering tank of the 3rd connecting leg pass through discharge opeing
Mouthful connection, is provided with inlet on the filter vat, inlet is arranged on the lower section of leakage fluid dram, the tail end of the 3rd connecting leg with
Connected by inlet between filter vat；The bottom of the reaction container is located at the inside of water bath, the upper bit of the reaction container
Liquid outlet is provided between the outside of water bath, the reaction container and filter vat, liquid outlet is arranged on the lower section of inlet, institute
State and connected by liquid outlet between reaction container and filter vat；The filter vat is internally provided with sponge plate, filter, filtering
Device, the sponge plate is arranged on the lower section of inlet, and the filter is arranged on the lower section of sponge plate, and the filter is arranged on
The lower section of filter and the filter are arranged on the top of liquid outlet；The filter includes cell body, and the bottom land of cell body is set
The bottom land for having multiple filter bores, cell body is equipped with minimum one layer of filter cloth, and the top of filter cloth is filled with filter sand, the cell body
Inner side be provided with multiple and carry plate, carry plate and be fixedly connected with cell body；Multiple support blocks are provided with below the filter, are supported
Block is fixedly connected with the inwall of filter vat.
3. a kind of poultry farming process Pesticide Residues according to claim 2 are monitored and control method, it is characterised in that
The application method of the quick test device comprises the following steps：
Step S1, from water inlet pipe to injected clear water in heating chamber, open heating rod and water pump, it is clear in heating chamber and water bath
Water is heated to 40 ~ 45 DEG C；
Step S2, sample and pure water are poured into tempering tank, open stirring motor, the first agitating paddle is to the sample in tempering tank
It is stirred with pure water, stirs 10 ~ 20min, close stirring motor, the prepare liquid of muddiness is formed in tempering tank；Open discharge opeing
Valve, prepare liquid in tempering tank is flowed in filter vat by the 3rd connecting leg；Prepare liquid is successively by sponge plate, filter, filter
Clear liquid is formed after filtering gathered in the bottom of filter vat, and reaction container is flowed to by liquid outlet, the warm water in water bath
Under heating so that the temperature of clear liquid is in 36 ~ 38 DEG C in reaction container；
Step S3, when the clear liquid in reaction container liquid level be 15 ~ 20cm when, close tapping valve；
Step S4, a piece of thick salt method is taken, tear epiphragma off, the white tablet portion on thick salt method is immersed into reaction container
In clear liquid, thick salt method is fixed on the inwall of reaction container with adhesive plaster, white tablet portion on thick salt method is placed
10 ~ 15min carries out pre-reaction in clear liquid, and the temperature of clear liquid is 36 ~ 38 DEG C in reaction container during pre-reaction；
By thick salt method doubling after the completion of step S5, pre-reaction, the surface of water bath is pressed in weight, will after 2 ~ 3min of placement
The thick salt method of doubling is opened, if the color of white tablet changes represents failed sample, if white tablet
Color do not have change i.e. expression sample passes.
4. a kind of poultry farming process Pesticide Residues according to claim 1 are monitored and control method, it is characterised in that
The residual cleaning plant of agriculture includes the drive device that the cleaning bucket for opening wide at top, the second agitating paddle and the second agitating paddle match,
The bottom of the cleaning bucket is provided with drainage conduit, is provided with blow-off valve in drainage conduit, and the bottom of the cleaning bucket is additionally provided with the
Two blow-off pipes and probe tube, are provided with the second blowoff valve, second blow-off pipe and the knot for clearing up bucket on second blow-off pipe
The second filter screen is installed with conjunction, sampling valve is provided with the probe tube, the probe tube is installed with the junction of cleaning bucket
3rd filter screen, the inwall of the cleaning bucket is fixedly provided with multiple arcs striker plate；Second agitating paddle includes agitating shaft and stirs
Blade is mixed, the outside of the agitating shaft is provided with clutch shaft bearing, and the inner ring of clutch shaft bearing is fixedly connected with agitating shaft, described first
Many connecting rods are provided between the inwall of bearing and cleaning bucket, are passed through between the outer ring of the clutch shaft bearing and the inwall of cleaning bucket
Connecting rod is fixedly connected；The center of the agitating shaft is provided with cylindrical first air cavity, and multiple the are additionally provided with the agitating shaft
One stomata, the first stomata is connected with the first air cavity, and the second air cavity is provided with the stirring vane, is also set on the stirring vane
Multiple second stomatas are equipped with, the second stomata is connected with the second air cavity, the upper end of the agitating shaft is provided with second bearing, the second axle
The outer ring held is fixedly connected with the inwall of agitating shaft；Be provided with baffle-box above the agitating shaft, baffle-box and agitating shaft it
Between be provided with separator tube, the upper end of separator tube connects with baffle-box, the separator tube be fixedly connected with the inner ring of second bearing and
The lower end of separator tube connects with the first air cavity；Be provided with the baffle-box with the first air inlet pipe for being connected of washing gas cylinder and with steaming
The second connected air inlet pipe of boiler furnace, is provided with the first intake valve in first air inlet pipe, set in second air inlet pipe
There is the second intake valve；The drive device includes motor, driving wheel and the driving wheel phase being arranged on motor rotor
The driven pulley that the driving belt of cooperation is engaged with driving belt, driven pulley is arranged in the outside of agitating shaft and driven pulley
Centre is fixedly connected with agitating shaft.
5. a kind of poultry farming process Pesticide Residues according to claim 4 are monitored and control method, it is characterised in that
The step of residual cleaning plant of agriculture carries out the residual prune job of agriculture to underproof feedstuff is as follows：
Step P1, underproof feedstuff is poured into cleaning bucket, it is 6.5 ~ 6.8 originally to be persistently input into pH toward cleaning bucket
Water, starts motor, and the second agitating paddle is stirred operation, and pH is 6.5 ~ 6.8 running water to underproof feedstuff
Become the first waste water after being cleaned, open the second blowoff valve, the first waste water in cleaning bucket is discharged from the second blow-off pipe；When
When the first waste water discharged in two blow-off pipes is clear state, stop to the running water that input pH in cleaning bucket is 6.5 ~ 6.8, and
Close the second blowoff valve；
Step P2, the first intake valve of opening, the washing gas in washing gas cylinder are imported into cleaning bucket, are continued to defeated in cleaning bucket
The first intake valve is closed after entering to wash 15 ~ 20min of gas, in the presence of gas is washed, the first waste water in cleaning bucket is changed into second
Waste water, then opens the second blowoff valve, and the second waste water in cleaning bucket is discharged from the second blow-off pipe；
Step P3, when clear up bucket in the second waste water by emptying after, close the second blowoff valve, to cleaning bucket in underproof feed
Raw material carries out HIGH TEMPERATURE PURGE operation；The step of HIGH TEMPERATURE PURGE operation is, it is 6.5 ~ 6.8 originally that pH is input into toward cleaning bucket
Water is submerged until clearing up underproof feedstuff in bucket, opens the second intake valve, 100 DEG C of water vapours that steam boiler is produced
It is imported into cleaning bucket, continues to be input into 100 DEG C of 20 ~ 30min of water vapour in cleaning bucket, in the presence of 100 DEG C of water vapours,
Clear up pH in bucket and, for 6.5 ~ 6.8 running water is changed into the 3rd waste water, open sampling valve, the water sample of 20 ~ 30ml is taken from probe tube,
After being cooled to 36 ~ 38 DEG C Deng water sample, the epiphragma on thick salt method is torn off, water is picked with the white tablet on thick salt method
Sample, placing 10min carries out pre-reaction, then by thick salt method doubling, the 3 ~ 4min of thick salt method after doubling is pinched with hand, makes agriculture
Red tablet on residual quick measuring card reacts with the white tablet overlapping on thick salt method；Then thick salt method is launched,
The color change of white tablet on observation thick salt method；If the white tablet on thick salt method changes colour, open
Second blowoff valve, the 3rd waste water cleared up in bucket is discharged from the second blow-off pipe, then former to underproof feed in cleaning bucket
Material carries out HIGH TEMPERATURE PURGE operation untill the white tablet on thick salt method does not change colour again；
Step P4, when the white tablet on thick salt method in step P3 does not change colour, open the second blowoff valve, clear up bucket
In the 3rd waste water by emptying；Then blow-off valve is opened, the feedstuff being cleaned in cleaning bucket is discharged from drainage conduit.
6. a kind of poultry farming process Pesticide Residues according to claim 1 are monitored and control method, it is characterised in that
Washing gas is stored in the washing gas cylinder, washing gas is made up of ammonia and nitrogen, volume fraction of the ammonia in gas is washed is
16%~18%。
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| CN113804797A (en) * | 2021-10-14 | 2021-12-17 | 安徽省公众检验研究院有限公司 | Rapid detection device and method for detecting sucrose content in food |
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Address after: Mingchuan Township Juxing village Moshan villager group, Feixi County, Hefei City, 230000 Anhui Province Patentee after: ANHUI XIANSEN GREEN FOOD Co.,Ltd. Address before: 230000 Anhui city of Hefei province high tech Zone Creative Park Avenue copalm camphor comprehensive scientific research building room 105 Patentee before: ANHUI XIANSEN GREEN FOOD Co.,Ltd. |
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Denomination of invention: A Method for Monitoring and Controlling Pesticide Residues in Poultry Breeding Effective date of registration: 20230726 Granted publication date: 20190507 Pledgee: Anhui Feixi rural commercial bank Limited by Share Ltd. Lianhua sub branch Pledgor: ANHUI XIANSEN GREEN FOOD CO.,LTD. Registration number: Y2023980049863 |