CN207408384U - Volatility pesticide residue detection device in a kind of cereal crops - Google Patents
Volatility pesticide residue detection device in a kind of cereal crops Download PDFInfo
- Publication number
- CN207408384U CN207408384U CN201721594011.2U CN201721594011U CN207408384U CN 207408384 U CN207408384 U CN 207408384U CN 201721594011 U CN201721594011 U CN 201721594011U CN 207408384 U CN207408384 U CN 207408384U
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- China
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- cereal crops
- heating bath
- current divider
- pesticide residue
- discharge nozzle
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Abstract
Volatility pesticide residue detection device in a kind of cereal crops, the utility model is related to pesticide residue detection devices in a kind of cereal crops.Complicated to solve the residual detection process of existing cereal crops middle peasant, volatility pesticide is easily lost in detection process, the problem of can not obtaining specific test result.Volatility pesticide residue detection device is made of reducing mechanism, discharge nozzle, heating bath, steam pipe, vapor collecting apparatus, return duct, current divider, deflector hole, vertical clapboard and sensing chamber in a kind of cereal crops；The reducing mechanism is made of smashing portion, shaft, blade, rolloff portion, drive roll, driven voller, feed inlet and filter screen；The reducing mechanism is connected with heating bath by discharge nozzle, and the heating bath is connected with vapor collecting apparatus by steam pipe, and the vapor collecting apparatus is connected with current divider by return duct.The utility model is used for the detection of volatility pesticide residue in cereal crops.
Description
Technical field
The utility model is related to pesticide residue detection devices in a kind of cereal crops.
Background technology
As our people's living standard is continuously improved, the quality security problem of agricultural product increasingly attracts attention, especially
It is the focus that oneself warp of Pesticide Residue becomes public concern in cereal crops, the whole nation has causes up to a hundred to eat by agriculture every year
Acute poisoning event caused by the agricultural product of chemicals contamination, seriously affects consumers in general's health.Therefore, it is residual to improve pesticide
The work for detection means and prevention and control the pesticide residue harm stayed is very urgent.But existing point residual for cereal crops middle peasant
Analysis, process is complicated, volatility pesticide is easy for being discharged in processing procedure in detection process, pair that can not be promptly and accurately
Volatility pesticide is tested.
Utility model content
The purpose of this utility model is to provide volatility pesticide residue detection device in a kind of cereal crops.It is existing to solve
There is the residual detection process complexity of cereal crops middle peasant, volatility pesticide is easily lost in detection process, can not be obtained specific
The problem of test result.
Volatility pesticide residue detection device is by reducing mechanism, discharge nozzle, heating bath, steam in a kind of cereal crops
Pipe, vapor collecting apparatus, return duct, current divider, deflector hole, vertical clapboard and sensing chamber's composition；The reducing mechanism by smashing portion,
Shaft, blade, rolloff portion, drive roll, driven voller, feed inlet and filter screen composition；The reducing mechanism and heating bath are by going out
Expects pipe is connected, and the heating bath is connected with vapor collecting apparatus by steam pipe, the vapor collecting apparatus and current divider
It is connected by return duct；The feed inlet is arranged on smashing portion upper surface, the smashing portion bottom interior wall and filter screen it is upper
Smooth surface is connected, and the smashing portion is connected with rolloff portion by being arranged on the blanking channel below filter screen, the discharging
The side wall of pipe is provided with water filling port, and the inner wall of the smashing portion surrounds a cylinder, and smashing portion central horizontal is provided with shaft,
It is staggeredly equipped with several blades in the shaft, the rolloff portion is internally provided with the drive roll parallel with shaft and driven
Roller, the drive roll and driven voller are horizontally arranged and be arranged on the underface of blanking channel, and the shaft and drive roll are by electricity
Machine drives；The bottom of the heating bath is provided with heating tube, and the arrival end of the discharge nozzle is arranged on the bottom in rolloff portion, described
The port of export of discharge nozzle is arranged on the side wall of heating bath, and the junction of the port of export and heating bath side wall of the discharge nozzle is fixed with
Gas block panel, the arrival end of the steam pipe are arranged on the top of heating bath, and the port of export of the steam pipe is arranged on steam collection
The side wall upper part of device, the head clearance of the vapor collecting apparatus cavity are provided with several cold plates, divide on the cold plate
Several apertures are furnished with, the arrival end of the return duct is arranged on the bottom of vapor collecting apparatus, and the port of export of the return duct is set
It puts on the top of current divider, the lower end of the current divider is evenly arranged with several deflector holes, is provided with below the current divider
Several sensing chamber being separated by multiple vertical clapboards, each detection interior are both provided with test paper, the quantity of the deflector hole and inspection
It surveys the quantity of room unanimously and a deflector hole is connected with a sensing chamber.
The beneficial effects of the utility model are：
The utility model is simple in structure, easy to operate, and precision is high, easy to use, can be to the volatilization in cereal crops
Property pesticide residue carries out out of phase detection, and detection speed is fast, securely and reliably, effectively increases the detection of cereal crops
Efficiency.
Description of the drawings
Fig. 1 is the structure diagram of volatility pesticide residue detection device in a kind of cereal crops of the utility model.
Specific embodiment
Technical solution of the present invention is not limited to the specific embodiment of act set forth below, further include each specific embodiment it
Between any combination.
Specific embodiment one：Present embodiment is illustrated with reference to Fig. 1.A kind of cereal farming of present embodiment
Volatility pesticide residue detection device is by reducing mechanism, discharge nozzle 11, heating bath 12, steam pipe 15, vapor collecting apparatus in object
16th, return duct 19, current divider 20, deflector hole 21, vertical clapboard 22 and sensing chamber 17 form；The reducing mechanism by smashing portion 1, turn
Axis 4, blade 3, rolloff portion 7, drive roll 9, driven voller 8, feed inlet 2 and filter screen 5 form；The reducing mechanism and heating bath 12
It is connected by discharge nozzle 11, the heating bath 12 is connected with vapor collecting apparatus 16 by steam pipe 15, and the steam is received
Acquisition means 16 are connected with current divider 20 by return duct 19；The feed inlet 2 is arranged on 1 upper surface of smashing portion, the crushing
1 bottom interior wall of portion and the upper surface of filter screen 5 link up smoothly, and the smashing portion 1 and rolloff portion 7 are by being arranged under filter screen 5
The blanking channel of side is connected, and the side wall of the discharge nozzle 11 is provided with water filling port 10, and the inner wall of the smashing portion 1 surrounds one
Cylinder, 1 central horizontal of smashing portion are provided with shaft 4, and several blades 3, the rolloff portion 7 are staggeredly equipped in the shaft 4
Be internally provided with the drive roll 9 parallel with shaft 4 and driven voller 8, the drive roll 9 and driven voller 8 are horizontally arranged and set
In the underface of blanking channel, the shaft 4 and drive roll 9 are driven by motor；The bottom of the heating bath 12, which is provided with, to be added
Heat pipe 13, the arrival end of the discharge nozzle 11 are arranged on the bottom in rolloff portion 7, and the port of export of the discharge nozzle 11 is arranged on heating
The side wall in pond 12, the port of export of the discharge nozzle 11 are fixed with gas block panel 14, the steam with the junction of 12 side wall of heating bath
The arrival end of pipe 15 is arranged on the top of heating bath 12, and the port of export of the steam pipe 15 is arranged on the side of vapor collecting apparatus 16
Wall top, the head clearance of 16 cavity of vapor collecting apparatus are provided with several cold plates 18, are distributed on the cold plate 18
There are several apertures, the arrival end of the return duct 19 is arranged on the bottom of vapor collecting apparatus 16, the outlet of the return duct 19
End is arranged on the top of current divider 20, and the lower end of the current divider 20 is evenly arranged with several deflector holes 21, the current divider 20
Lower section be provided with several sensing chamber 17 being separated by multiple vertical clapboards 22, be both provided with test paper in each sensing chamber 17, institute
The quantity for stating deflector hole 21 is consistent with the quantity of sensing chamber 17 and a deflector hole 21 is connected with a sensing chamber 17.
Water filling port described in present embodiment can also inject the detection that organic solvent carries out difference in functionality.
The outer rim of blade described in present embodiment is 2~5mm with the distance of smashing portion inner wall；The aperture of the filter screen
For blade outer rim and the distance of rolloff portion inner wall；Being arranged such can take away solid particle of the diameter more than the distance after continued powder
It is broken, the solid particle that diameter is less than the distance is made to enter rolloff portion by blanking channel.
Workflow：Cereal crops to be detected are put by feed inlet inside smashing portion, the cereal crops
After the high speed of blade in smashing portion crushes, particulate matter enters rolloff portion by filter screen through blanking channel, and granularity is big
Substance cycles crushing under the drive of blade, and it is minimum that the small substance of granularity enters the further rolloff formation granularity in rolloff portion
Granule materials are mixed to form solid-liquid mixture with granule materials through water filling port injection water, flow into heating bath, at heating bath bottom
Solid-liquid mixture temperature raises under the action of portion's heating tube, and volatility pesticide residue becomes gas by liquid and passes through through steam pipe
In vapor collecting apparatus during the cold plate of densely covered aperture, volatility pesticide residue is cooled down and is attached on cold plate, condenses into liquid
The bottom of device is naturally flowed to after body by gravity, is back to via return duct in current divider, inspection is flowed by the deflector hole of bottom
Survey in room, each detection interior is placed with Test paper, by Test paper to volatility pesticide residue in cereal crops into
Row detection.
Specific embodiment two：The present embodiment is different from the first embodiment in that：It is provided in the rolloff portion 7
Brush roll 6, the brush roll 6 contact respectively with drive roll 9 and 8 surface of driven voller.It is residual that such setting can clean roller surface
The particulate matter stayed.It is other same as the specific embodiment one.
Specific embodiment three：The present embodiment is different from the first and the second embodiment in that：The gas block panel 14 is
Arc-shaped workpiece, recess are set towards 12 inside of heating bath.Being arranged such can ensure that the steam after heating will not be strayed into discharging as far as possible
In pipe.It is other the same as one or two specific embodiments.
Specific embodiment four：Unlike one of present embodiment and specific embodiment one to three：The current divider
20 top is arc, and the lower part of the current divider 20 is taper.The arc nock on the top is outside, and such setting can make
Obtaining phegma, for a part along intrados, tapered slope and level angle are 30 °, and two are slipped into from the top on inclined-plane in dropping process
Hold deflector hole in, another directly under fall in the deflector hole in centre position, can so ensure prepare liquid in each sensing chamber
Amount it is balanced.It is other identical with one of specific embodiment one to three.
Claims (4)
- A kind of 1. volatility pesticide residue detection device in cereal crops, it is characterised in that volatility pesticide in cereal crops Residue detection device is by reducing mechanism, discharge nozzle (11), heating bath (12), steam pipe (15), vapor collecting apparatus (16), reflux Manage (19), current divider (20), deflector hole (21), vertical clapboard (22) and sensing chamber (17) composition；The reducing mechanism is by smashing portion (1), shaft (4), blade (3), rolloff portion (7), drive roll (9), driven voller (8), feed inlet (2) and filter screen (5) composition；Institute It states reducing mechanism with heating bath (12) by discharge nozzle (11) to be connected, the heating bath (12) and vapor collecting apparatus (16) are logical It crosses steam pipe (15) to be connected, the vapor collecting apparatus (16) is connected with current divider (20) by return duct (19)；It is described Feed inlet (2) is arranged on smashing portion (1) upper surface, and smashing portion (1) bottom interior wall and the upper surface of filter screen (5) are smoothly held in the mouth It connects, the smashing portion (1) is connected with rolloff portion (7) by being arranged on the blanking channel below filter screen (5), the discharge nozzle (11) side wall is provided with water filling port (10), and the inner wall of the smashing portion (1) surrounds a cylinder, edema with the heart involved in smashing portion (1) It is flat to be provided with shaft (4), several blades (3) are staggeredly equipped on the shaft (4), rolloff portion (7) are internally provided with The drive roll (9) parallel with shaft (4) and driven voller (8), the drive roll (9) and driven voller (8) are horizontally arranged and be arranged on The underface of blanking channel, the shaft (4) and drive roll (9) are driven by motor；The bottom of the heating bath (12) is set There is heating tube (13), the arrival end of the discharge nozzle (11) is arranged on the bottom of rolloff portion (7), the outlet of the discharge nozzle (11) End is arranged on the side wall of heating bath (12), and the junction of the port of export and heating bath (12) side wall of the discharge nozzle (11) is fixed with Gas block panel (14), the arrival end of the steam pipe (15) are arranged on the top of heating bath (12), the outlet of the steam pipe (15) End is arranged on the side wall upper part of vapor collecting apparatus (16), and the vapor collecting apparatus (16) is if the head clearance of cavity is provided with Several apertures are distributed on the cold plate (18) in dry cold plate (18), and the arrival end of the return duct (19) is arranged on steam The bottom of collection device (16), the port of export of the return duct (19) are arranged on the top of current divider (20), the current divider (20) lower end is evenly arranged with several deflector holes (21), is provided with below the current divider (20) by multiple vertical clapboards (22) Several sensing chamber (17) being separated into, each sensing chamber (17) is interior to be both provided with test paper, the quantity of the deflector hole (21) and inspection It surveys the quantity of room (17) unanimously and a deflector hole (21) is connected with a sensing chamber (17).
- 2. volatility pesticide residue detection device in a kind of cereal crops according to claim 1, it is characterised in that institute It states in rolloff portion (7) and is provided with brush roll (6), the brush roll (6) contacts respectively with drive roll (9) and driven voller (8) surface.
- 3. volatility pesticide residue detection device in a kind of cereal crops according to claim 1, it is characterised in that institute Gas block panel (14) is stated as arc-shaped workpiece, recess is set towards heating bath (12) is internal.
- 4. volatility pesticide residue detection device in a kind of cereal crops according to claim 1, it is characterised in that institute The top of current divider (20) is stated as arc, the lower part of the current divider (20) is taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721594011.2U CN207408384U (en) | 2017-11-24 | 2017-11-24 | Volatility pesticide residue detection device in a kind of cereal crops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721594011.2U CN207408384U (en) | 2017-11-24 | 2017-11-24 | Volatility pesticide residue detection device in a kind of cereal crops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207408384U true CN207408384U (en) | 2018-05-25 |
Family
ID=62317131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721594011.2U Expired - Fee Related CN207408384U (en) | 2017-11-24 | 2017-11-24 | Volatility pesticide residue detection device in a kind of cereal crops |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207408384U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110936483A (en) * | 2019-12-12 | 2020-03-31 | 涡阳县晟丰新型建材有限公司 | Steam-pressure curing device for producing fly ash bricks |
| CN114019056A (en) * | 2021-11-09 | 2022-02-08 | 江苏省农业科学院 | Pesticide volatility measuring device and using method |
-
2017
- 2017-11-24 CN CN201721594011.2U patent/CN207408384U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110936483A (en) * | 2019-12-12 | 2020-03-31 | 涡阳县晟丰新型建材有限公司 | Steam-pressure curing device for producing fly ash bricks |
| CN114019056A (en) * | 2021-11-09 | 2022-02-08 | 江苏省农业科学院 | Pesticide volatility measuring device and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20181124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |