CN104340660A - Automatic feeding system of powdery pesticide, and method for packaging powdery pesticide with automatic feeding system - Google Patents
Automatic feeding system of powdery pesticide, and method for packaging powdery pesticide with automatic feeding system Download PDFInfo
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- CN104340660A CN104340660A CN201410561707.XA CN201410561707A CN104340660A CN 104340660 A CN104340660 A CN 104340660A CN 201410561707 A CN201410561707 A CN 201410561707A CN 104340660 A CN104340660 A CN 104340660A
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- vacuum feeder
- feed bin
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Abstract
The invention discloses an automatic feeding system of a powdery pesticide, and a method for packaging the powdery pesticide with the automatic feeding system, and relates to production equipment and a production method of the powdery pesticide. The invention aims at providing a charging system and a method which are low in pollution and are suitable for the powdery pesticide. The automatic feeding system of the powdery pesticide comprises a vibratory feeding bin, a vacuum charging machine, a material packaging machine and a charging controller, wherein the vibratory feeding bin, the vacuum charging machine and the material packaging machine form a closed conveying chain; and the charging controller is used for controlling a charging operation progress.
Description
Technical field
The present invention relates to a kind of pesticide producing system and a kind of method for producing agricultural method, particularly relate to a kind of Feed system and production method of powder pesticide.
Background technology
In the pesticide producing course of processing, carry out packaging to be absolutely necessary a link to the agricultural chemicals of various formulation, along with improving constantly of domestic pesticide processing level, the automation of the equipment in pesticide processing field and intellectuality are the emphasis research topics of pesticides packaging.Chinese agriculture cultivated area about 18.37 hundred million mu, account for global about 7%, but support account for world population 22% people, this brings very large pressure to the agricultural planting of China, food problem is also world-famous puzzle simultaneously, agricultural chemicals guarantees that grain is protected to produce the essential agricultural resource of volume increase, along with people are to a large amount of uses of agricultural chemicals, the further specification of country to pesticide processing enterprise, the high cost that in the past extensive pesticides packaging mode and speed are brought, high risk manifests gradually, is badly in need of novel high efficiency manner of packing.
The solid dosage forms packaging facilities of the flowables such as pesticide wettable (WP), soluble powder (SP), water dispersible granules (WDG) and pulvis (DP) has had now to be studied very widely, equipment is fairly perfect, but the Feed system of equipment still also exists two problems always, one Feed system degree of automation is lower, and this defect greatly reduces efficiency and the precision of packaging; All can produce dust in its two reinforced, feeding process in Feed system, cause the course of processing to be polluted, affect the healthy and ambient environment of operating personal.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of powder pesticide automatic feeding system that automatically can control feed quantity, and this Feed system is that feed efficiency or feed precision are all higher.
The technical matters that the present invention will solve simultaneously is to provide a kind of method can packed powder pesticide, and this powder pesticide packing method reduces the pollution to environment in powder pesticide packaging process to greatest extent, improves working environment.
A kind of powder pesticide automatic feeding system of the present invention, comprising: vibrations feed bin, vacuum feeder, material packing machine, material loading controller; The discharging opening of described vibrations feed bin seals completely with the inlet point of described vacuum feeder and is communicated with; The discharging opening of described vacuum feeder seals completely with the inlet point of described material packing machine and is communicated with; Described vacuum feeder inside is provided with material level detector; Described material loading controller comprises a signal input part and two signal output parts, the signal input part of wherein said material loading controller is connected with described material level detector, and two signal output parts of described material loading controller are connected with the starting switch shaking feed bin with vacuum feeder respectively.
A kind of powder pesticide automatic feeding system of the present invention, also comprise a negative pressure dust removing device, described negative pressure dust removing device is provided with two dust suction ports, and one of them dust suction port is arranged at the inlet point of vibrations feed bin, and another dust suction port is arranged at the discharging opening of material packing machine.
A kind of powder pesticide automatic feeding system of the present invention, the discharging opening of wherein said vibrations feed bin is connected by flexible tube with the inlet point of described vacuum feeder, a mouth of pipe of described flexible tube docks with the discharging opening zero-clearance of vibrations feed bin, and another mouth of pipe of described flexible tube docks with the inlet point zero-clearance of vacuum feeder.
A kind of powder pesticide automatic feeding system of the present invention, the below being positioned at vacuum feeder of wherein said vibrations feed bin.
A kind of powder pesticide automatic feeding system of the present invention, the internal pressure of wherein said vacuum feeder is 0.6 ~ 0.8Mpa.
A kind of powder pesticide automatic feeding system of the present invention, the starting switch of wherein said vibrations feed bin and described vacuum feeder is electromagnetic switch.
The method of a kind of powder pesticide packaging of the present invention, comprises the steps:
A) pesticide powder will packed is rendered in vibrations feed bin;
B) material level detector detects the height of materials of vacuum feeder inside in real time;
C) when the height of materials that material level detector detects is lower than preset value, material level detector sends to material loading controller and lacks material signal;
D), after material loading controller receives and lacks material signal, the signal of the starting switch connecting vibrations feed bin and vacuum feeder is sent; Vibrations feed bin starts vibrations; Vacuum feeder starts to produce vacuum, and it is 1 ~ 99 second that vacuum feeder produces vacuum time, keeps vacuum feeder inner chamber pressure between 0.6 ~ 0.8Mpa; Meanwhile pesticide powder enters vacuum feeder inner chamber under the adsorption of vacuum feeder;
E) material loading controller sends the signal of Suspend Job to vibrations feed bin and vacuum feeder; Vacuum feeding cabin Suspend Job 1 ~ 99 second, vacuum feeder inner chamber vacuum expendable pattern; Agricultural chemicals dust drops to the bottom of vacuum feeder inner chamber under gravity;
F) above-mentioned steps more than 3 ~ 6 time is repeated, until the height of materials of vacuum feeder inside that material level detector detects is higher than preset value;
G) material level detector sends full material signal to material loading controller; Material loading controller sends to vibrations feed bin, vacuum feeder the signal that stops operation;
H) vibrations feed bin, vacuum feeder stop operation;
I) carry out the one-tenth bag packaging of powder pesticide at material packing machine place, when the height of materials of vacuum feeder inner chamber is again lower than preset value, repeat step 3 ~ 9.
The difference compared with prior art of a kind of powder pesticide automatic feeding system of the present invention is that a kind of powder pesticide automatic feeding system of the present invention has introduced vacuum feeder, vacuum feeder provides the power of conveying pulvis, thus vibrations feed bin can be placed on lower position so that reinforced.Present invention further introduces material level detector and material loading controller in addition, material level detector is used for the height detecting powder material in vacuum feeder constantly, material loading controller receives and processes the data of material level detector detection, and the starting switch of vibrations feed bin and vacuum feeder is controlled, thus achieve the automation of Feed system, make the material in vacuum feeder sufficient all the time, improve the efficiency of pulvis package handling.
In a kind of powder pesticide automatic feeding system of the present invention, negative pressure dust removing device negative pressure induced wind, ensures that powder pesticide does not have dust to overflow in reinforced process.The discharging opening of vibrations feed bin is communicated with the inlet point sealing of vacuum feeder, ensure that powder pesticide does not have the spilling of dust in boring course of conveying.Generally speaking, a kind of powder pesticide Feed system of the present invention has been lowered the generation of dust to the full extent, and the health for operating personal adds one point of guarantee.
Compared to existing powder pesticide packing method, the method for a kind of powder pesticide packaging of the present invention reduces the dust pollution produced in powder pesticide packaging process on to greatest extent, thus reduces the Health cost of production process to operating personal.Additionally by the control of material loading controller, whole feeding process is all that automation realizes, and saved manpower, and material loading precision is higher.
Below in conjunction with accompanying drawing, a kind of powder pesticide automatic feeding system of the present invention is described further.
Accompanying drawing explanation
Fig. 1 is the graph of a relation of a kind of powder pesticide automatic feeding system of the present invention.
Detailed description of the invention
A kind of powder pesticide automatic feeding system of the present invention, comprising: vibrations feed bin 2, vacuum feeder 4, material packing machine 5, material loading controller 3.
The discharging opening of vibrations feed bin 2 is connected by flexible tube with the inlet point of vacuum feeder 4, and wherein a mouth of pipe of flexible tube docks with the discharging opening zero-clearance of vibrations feed bin 2, and another mouth of pipe of flexible tube docks with the inlet point zero-clearance of vacuum feeder 4.
The discharging opening of vacuum feeder 4 is connected by flexible tube with the inlet point of material packing machine 5, and wherein a mouth of pipe of flexible tube docks with the discharging opening zero-clearance of vacuum feeder 4, and another mouth of pipe of flexible tube docks with the inlet point zero-clearance of material packing machine 5.
Vacuum feeder 4 inside is provided with material level detector, and the effect of material level detector is the height of materials of real-time detection vacuum feeder 4 inside.The signal input part of material loading controller 3 is connected with the signal output part of material level detector, two signal output parts of material loading controller 3 are connected with the starting switch shaking feed bin with vacuum feeder 4 respectively, wherein above-mentioned starting switch is for connecting or cut off the main power source of vacuum feeder 4 and vibrations feed bin, and starting switch can select electromagnetic switch.
Also comprise a negative pressure dust removing device 1, negative pressure dust removing device 1 is provided with two dust suction ports, and one of them dust suction port is arranged at the inlet point of vibrations feed bin, for adsorbing the dust at vibrations feed bin inlet point place; Another dust suction port is arranged at the discharging opening of material packing machine 5, for adsorbing the dust of material packing machine 5 discharge outlet.
Vacuum feeder 4 be a kind of by means of pull of vacuum to transmit the dustless closed conduit load transfer device of particle and powder material, utilize the draught head of vacuum and environment space, form gas in pipelines flowing, drive granular material motion, thus complete the conveying of powder.That is the employing of vacuum feeder 4 makes the position relationship shaking feed bin 2 relative vacuum feeder 4 in the present invention without constraint, and considers the convenience added materials, therefore vibrations feed bin 2 is arranged at lower ground side.
The working process of a kind of powder pesticide of the present invention automatic feeding system is as follows:
1. the pesticide powder will packed is rendered in vibrations feed bin 2;
2. material level detector detects the height of materials of vacuum feeder 4 inside in real time;
3., when the height of materials that material level detector detects is lower than preset value, material level detector sends to material loading controller 3 and lacks material signal;
4., after material loading controller 3 receives and lacks material signal, send the signal of the starting switch connecting vibrations feed bin 2 and vacuum feeder 4; Vibrations feed bin 2 starts vibrations; Vacuum feeder 4 starts to produce vacuum, and it is 1 ~ 99 second that vacuum feeder 4 produces vacuum time, keeps vacuum feeder 4 inner chamber pressure between 0.6 ~ 0.8Mpa; Meanwhile pesticide powder enters vacuum feeder 4 inner chamber under the adsorption of vacuum feeder 4; Produce vacuum time in this step to determine according to material variety and vacuum feeder 4 inner chamber size.It is because if inner chamber pressure is too large, then too close with barometric pressure, the negative pressure provided is not enough to drive the floating of powder pesticide particle that vacuum feeder inner chamber pressure remains on 0.6 ~ 0.8Mpa; If inner chamber pressure is too little, then excessive with barometric pressure pressure reduction, cause powder pesticide transfer of granules too fast, easily cause the blocking of intermediate conduit.
5. material loading controller 3 sends the signal of Suspend Job to vibrations feed bin 2 and vacuum feeder 4; Vacuum feeder 4 Suspend Job 1 ~ 99 second, vacuum feeder 4 inner chamber vacuum expendable pattern; Agricultural chemicals dust drops to the bottom of vacuum feeder 4 inner chamber under gravity;
6. repeat above-mentioned steps more than 2 ~ 5 time, until the height of materials of vacuum feeder 4 inside that material level detector detects is higher than preset value;
7. material level detector sends full material signal to material loading controller 3; Material loading controller 3 sends to vibrations feed bin 2, vacuum feeder 4 signal that stops operation;
8. vibrations feed bin 2, vacuum feeder 4 stop operation;
9. carry out the one-tenth bag packaging of powder pesticide at material packing machine 5 place, when the height of materials of vacuum feeder 4 inner chamber is again lower than preset value, repeat step 2 ~ 8.
Negative pressure dust removing device 1 is the equipment of independent operating, and it is all in running order in above-mentioned 1 ~ 9 step process.
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (7)
1. a powder pesticide automatic feeding system, is characterized in that: comprising: vibrations feed bin, vacuum feeder, material packing machine, material loading controller;
The discharging opening of described vibrations feed bin seals completely with the inlet point of described vacuum feeder and is communicated with; The discharging opening of described vacuum feeder seals completely with the inlet point of described material packing machine and is communicated with; Described vacuum feeder inside is provided with material level detector; Described material loading controller comprises a signal input part and two signal output parts, the signal input part of wherein said material loading controller is connected with described material level detector, and two signal output parts of described material loading controller are connected with the starting switch shaking feed bin with vacuum feeder respectively.
2. a kind of powder pesticide automatic feeding system according to claim 1, it is characterized in that: also comprise a negative pressure dust removing device, described negative pressure dust removing device is provided with two dust suction ports, one of them dust suction port is arranged at the inlet point of vibrations feed bin, and another dust suction port is arranged at the discharging opening of material packing machine.
3. a kind of powder pesticide automatic feeding system according to claim 1, it is characterized in that: the discharging opening of described vibrations feed bin is connected by flexible tube with the inlet point of described vacuum feeder, a mouth of pipe of wherein said flexible tube docks with the discharging opening zero-clearance of vibrations feed bin, and another mouth of pipe of described flexible tube docks with the inlet point zero-clearance of vacuum feeder.
4. a kind of powder pesticide automatic feeding system according to claim 3, is characterized in that: described vibrations feed bin is positioned at the below of vacuum feeder.
5. a kind of powder pesticide automatic feeding system according to claim 1, is characterized in that: the internal pressure of described vacuum feeder is 0.6 ~ 0.8Mpa.
6. a kind of powder pesticide automatic feeding system according to claim 1, is characterized in that: the starting switch of described vibrations feed bin and described vacuum feeder is electromagnetic switch.
7. use the powder pesticide automatic feeding system described in claim 1 to carry out the method for powder pesticide packaging, comprise the steps:
A) pesticide powder will packed is rendered in vibrations feed bin;
B) material level detector detects the height of materials of vacuum feeder inside in real time;
C) when the height of materials that material level detector detects is lower than preset value, material level detector sends to material loading controller and lacks material signal;
D), after material loading controller receives and lacks material signal, the signal of the starting switch connecting vibrations feed bin and vacuum feeder is sent; Vibrations feed bin starts vibrations; Vacuum feeder starts to produce vacuum, and it is 1 ~ 99 second that vacuum feeder produces vacuum time, keeps vacuum feeder inner chamber pressure between 0.6 ~ 0.8Mpa; Meanwhile pesticide powder enters vacuum feeder inner chamber under the adsorption of vacuum feeder;
E) material loading controller sends the signal of Suspend Job to vibrations feed bin and vacuum feeder; Vacuum feeder Suspend Job 1 ~ 99 second, vacuum feeder inner chamber vacuum expendable pattern; Agricultural chemicals dust drops to the bottom of vacuum feeder inner chamber under gravity;
F) above-mentioned steps more than 3 ~ 6 time is repeated, until the height of materials of vacuum feeder inside that material level detector detects is higher than preset value;
G) material level detector sends full material signal to material loading controller; Material loading controller sends to vibrations feed bin, vacuum feeder the signal that stops operation;
H) vibrations feed bin, vacuum feeder stop operation;
I) carry out the one-tenth bag packaging of powder pesticide at material packing machine place, when the height of materials of vacuum feeder inner chamber is again lower than preset value, repeat step 3 ~ 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410561707.XA CN104340660B (en) | 2014-10-21 | 2014-10-21 | A kind of powder pesticide automatic feeding system and use it to carry out the method for powder pesticide packaging |
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| CN201410561707.XA CN104340660B (en) | 2014-10-21 | 2014-10-21 | A kind of powder pesticide automatic feeding system and use it to carry out the method for powder pesticide packaging |
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| CN104340660A true CN104340660A (en) | 2015-02-11 |
| CN104340660B CN104340660B (en) | 2016-05-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105912036A (en) * | 2016-04-28 | 2016-08-31 | 广州恒尔电子设备有限公司 | Method, apparatus and system for controlling oil injection amount used in oil-containing feed production |
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| US5775852A (en) * | 1996-03-15 | 1998-07-07 | Pro Line Systems, Inc. | Apparatus and method for adding dry materials to liquid drilling mud system |
| WO2005090163A1 (en) * | 2004-03-23 | 2005-09-29 | Technopak Limited | Filling apparatus having bulk and make-up delivery |
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| CN104340660B (en) | 2016-05-11 |
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Inventor after: Dong Baoku Inventor after: Kou Junjie Inventor after: Li Jihong Inventor after: Tian Haifeng Inventor after: Zhang Yichao Inventor after: Li Dekui Inventor after: Tian Jinsheng Inventor after: Jia Zhenmei Inventor after: Zhao Xiaocui Inventor after: Qiao Lidong Inventor before: Dong Baoku Inventor before: Li Jihong Inventor before: Tian Haifeng Inventor before: Zhang Yichao Inventor before: Tian Jinsheng Inventor before: Jia Zhenmei Inventor before: Zhao Xiaocui Inventor before: Qiao Lidong Inventor before: Kou Junjie |
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