CN109874777B - Device for preventing and treating stored grain pests by using artemisia selengensis essential oil - Google Patents
Device for preventing and treating stored grain pests by using artemisia selengensis essential oil Download PDFInfo
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- CN109874777B CN109874777B CN201910341633.1A CN201910341633A CN109874777B CN 109874777 B CN109874777 B CN 109874777B CN 201910341633 A CN201910341633 A CN 201910341633A CN 109874777 B CN109874777 B CN 109874777B
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Abstract
The invention relates to the technical field of grain storage insect prevention equipment, in particular to a device for preventing and controlling grain storage pests by using northern wormwood essential oil. According to the invention, the northern wormwood essential oil is used for preventing and treating pests, so that the northern wormwood essential oil has a good pest prevention and treatment effect, meanwhile, no substances harmful to human bodies exist in the northern wormwood essential oil, no potential safety hazard exists, the northern wormwood essential oil can be recycled, and the cooling mechanism can assist in preventing and treating the pests.
Description
Technical Field
The invention relates to the technical field of grain storage insect prevention equipment, in particular to a device for preventing and treating grain storage pests by using wormwood essential oil.
Background
The method is characterized in that the grains are easy to grow insects when being stored, the quality of the grains can be greatly influenced, in order to prevent breeding of pests in the grain storage process, the grains can be fumigated by medicament, filled by nitrogen or carbon dioxide gas and stored at low temperature in the storage process, however, certain problems exist when the storage method is used, firstly, most of medicament fumigation is fumigated by pesticide, the pesticide contains toxin which can kill the pests, but the toxin of the pesticide can also cause harm to human bodies, so certain potential safety hazards can exist when the medicament fumigation method is used, secondly, the nitrogen and carbon dioxide filling are the same method, the breeding of the pests are prevented by discharging oxygen in a grain bin, but in order to prevent the grains from generating alcohol and the like through anaerobic respiration, oxygen is generally not completely discharged, and low-oxygen storage is adopted, therefore, a small amount of pests still can be caused to be generated, the effect is poor, thirdly, the pests are prevented from being generated by reducing the temperature in the grain bin in low-temperature storage, the low-temperature storage is performed in a low-temperature area, and only ambient low-temperature air is directly introduced, but in summer, equipment such as a refrigerator is needed, the equipment cost is too high, the cost is high, and the low-temperature storage is not suitable for use.
Disclosure of Invention
The invention aims to solve the technical problem that the effect of preventing and treating pest breeding of grain storage equipment in the prior art is poor, and provides a device for preventing and treating grain storage pests by using wormwood essential oil.
In order to solve the technical problems, the invention provides the following technical scheme: a device for preventing and treating stored grain pests by using northern wormwood essential oil comprises a grain storage bin, a northern wormwood essential oil insect prevention mechanism, a cooling mechanism and a feeding and discharging mechanism, wherein a partition plate is arranged at the lower part of the grain storage bin and is funnel-shaped, the partition plate divides the space in the grain storage bin into a grain storage cavity and an essential oil cavity, the northern wormwood essential oil insect prevention mechanism is arranged beside the grain storage bin and comprises an essential oil recovery component and an essential oil release component, the essential oil release component is arranged on the partition plate and is positioned outside the grain storage bin, the cooling mechanism comprises an air circulation component, a cooling component and a heat exchange component, the cooling component is arranged in the grain storage cavity, the air circulation component is arranged outside the grain storage cavity and communicated with the cooling component, and the heat exchange component is arranged in the middle of the air circulation component, the feeding and discharging mechanism comprises a feeding assembly and a discharging spiral conveyor, one end of the discharging spiral conveyor is located at the bottom of the grain storage cavity, the other end of the discharging spiral conveyor extends to the outside of the grain storage bin, and the feeding assembly is installed beside the grain storage bin and connected with the grain storage bin.
Further, the essential oil release assembly comprises a plurality of release grooves, the release grooves are circumferentially arranged on the partition plate, the upper ends of the release grooves are communicated with the grain storage cavity, each of the two sides of each release groove is provided with an anti-entry groove, the anti-entry grooves are obliquely and upwards arranged along the direction far away from the release grooves, the tail ends of the anti-entry grooves are provided with a plurality of release holes which are equidistantly arranged, and the anti-entry grooves are communicated with the essential oil cavity through the release holes.
Further, the essential oil recovery subassembly includes collector tube, pre-heater, condenser, oil water separator and circulating pump, the one end of collector tube and the upper end intercommunication that goes out storage grain chamber, the other end of collector tube with the feed inlet of pre-heater is connected, the discharge gate of pre-heater with be equipped with the first connecting pipe that is used for connecting both between the entry of heater, the export of heater with through second connecting pipe intercommunication between oil water separator's the entry, the middle part at the second connecting pipe is installed to the condenser, oil water separator's play oil pipe and essential oil chamber between through returning oil pipe intercommunication, the middle part at returning oil pipe is installed to the circulating pump, oil water separator's lower extreme is equipped with the outlet pipe.
Further, the feeding assembly comprises a dryer, an air blower and a feeding pipe, the dryer is installed on one side of the grain storage bin, the dryer is communicated with the grain storage bin through the feeding pipe, the air blower is installed in the middle of the feeding pipe, and one end of the feeding pipe is connected with the top of the grain storage bin.
Further, be equipped with the gas-supply pipe between the desicator with the pre-heater, first connecting pipe with be equipped with the conveyer pipe between the second connecting pipe, the conveyer pipe with all be equipped with the control valve on the first connecting pipe.
Further, the cooling assembly comprises a first fixing frame and a second fixing frame, the first fixing frame and the second fixing frame are respectively installed at the lower end and the upper end of the grain storage cavity, a plurality of cooling pipes which are vertically arranged are arranged between the first fixing frame and the second fixing frame, each cooling pipe is provided with a plurality of air holes, a communicating cavity is formed in the first fixing frame, the lower ends of the cooling pipes are communicated with the communicating cavity, an air inlet pipe is arranged on one side of the first fixing frame, one end of the air inlet pipe is communicated with the communicating cavity, and the other end of the air inlet pipe extends to the outside of the grain storage bin.
Further, the air circulation subassembly includes air pump and air circulation pipe, the one end of air circulation pipe with store up the grain chamber intercommunication, the other end of air circulation pipe with the air pump intercommunication, the intake pipe is located the outside one end of grain storage bin with the air pump intercommunication, the middle part of air circulation pipe is equipped with two fixed blocks that the interval set up, and the middle part of two fixed blocks all is equipped with the circulation chamber with the air circulation pipe intercommunication, two be equipped with a plurality of shunt tubes between the fixed block, every the both ends of shunt tubes communicate with the circulation chamber on two fixed blocks respectively.
Further, heat exchange assembly includes shell and two fans, the shell cover is established at the middle part of air circulation pipe and all shunt tubes all are located the shell inside, two the fan is all installed in one side of shell and the front end of two fans all sets up towards the shunt tubes.
Further, the middle part of storing up the grain chamber is equipped with the partition board that a plurality of top-down is equidistant setting, the middle part of separating the board is equipped with the drain hole, every the middle part of separating the board all caves downwards, every separate and all be provided with a plurality of hole that leaks on the board.
Compared with the prior art, the invention has the beneficial effects that:
one is as follows: when the grain storage box is used, the grain in the grain storage cavity is fumigated by volatilization of the essential oil in the essential oil cavity, so that the effect of preventing and treating pests is achieved, the effect of preventing and treating the pests is good through the northern wormwood essential oil, meanwhile, substances harmful to a human body do not exist in the northern wormwood essential oil, potential safety hazards do not exist, and the grain storage is safer.
The second step is as follows: the invention is provided with an essential oil recovery assembly which has two working modes, wherein the first mode is that air containing essential oil firstly enters a preheater, the preheater needs to be matched with each feeding assembly for working, the preheater can not be started when the feeding assembly is not used, so that the air can directly circulate, the air passing through the preheater enters a heater for heating, the heating temperature of the heater is not required to be too high, namely 70-80 ℃, so that the essential oil is condensed into a liquid state, the heated air enters a condenser for condensing, so that the essential oil is condensed into the liquid state to be convenient for recovering and reusing the essential oil, the second mode is that when the feeding assembly works, hot air generated by a dryer is conveyed into the preheater through a gas conveying pipe to heat the air, meanwhile, a control valve on the conveying pipe is opened, a control valve on a first connecting pipe is closed, the heated air enters the condenser through the conveying pipe to be directly condensed, the essential oil is separated by the oil-water separator and recycled into the essential oil cavity for reuse, the working mode is used when grains are fed, the generated heat energy can be efficiently utilized, meanwhile, a heater can be avoided, and therefore energy consumption is reduced.
And thirdly: the anti-entry groove is obliquely and upwardly arranged, and the anti-entry groove can prevent grains at the bottom of the grain storage bin from entering the anti-entry groove under extrusion, so that the blockage of the anti-entry groove due to the accumulation of the grains can be avoided.
Fourthly, the method comprises the following steps: according to the invention, the partition plate is arranged and used for layering the grains in the grain storage cavity, the middle part of the partition plate is sunken downwards, and the grains need to leak down from the middle part of the partition plate, so that a space can be formed below the partition plate and used for storing the essential oil mixed gas of the northern wormwood, the grains are fumigated, the fumigation area of the grains and the essential oil of the northern wormwood is increased, the amount of the essential oil of the northern wormwood in the grain storage cavity is increased, the pests are further controlled, and the material leakage hole is arranged and used for preventing the space at the lower end of the partition plate from being reserved too much, so that the utilization rate of the grain storage cavity is reduced.
And fifthly: the invention is provided with the cooling mechanism, when the temperature in autumn and winter is lower, the air in the grain storage bin is circulated through the air circulation assembly, meanwhile, the air temperature is reduced to the outdoor temperature through the heat exchange assembly, and then the temperature in the grain storage bin is reduced through the cooling assembly, so that the effect of preventing and controlling pests is further improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the present invention.
Figure 3 is a top view of the grain bin of the present invention.
Fig. 4 is a cross-sectional view taken along line a-a of fig. 3.
Fig. 5 is a partial top view of the first embodiment of the present invention.
Fig. 6 is a cross-sectional view taken along line B-B of fig. 5.
Fig. 7 is an enlarged view at C in fig. 6.
Fig. 8 is a partial top view of the second embodiment of the present invention.
Fig. 9 is a cross-sectional view taken along line D-D of fig. 8.
The reference numbers in the figures are: the device comprises a grain storage bin 1, a wormwood essential oil insect prevention mechanism 2, an essential oil recovery component 2a, a recovery pipe 2a1, a preheater 2a2, a heater 2a3, a condenser 2a4, an oil-water separator 2a5, a circulating pump 2a6, a first connecting pipe 2a7, a second connecting pipe 2a8, an essential oil release component 2b, a release groove 2b1, an anti-feeding groove 2b2, a release hole 2b3, a temperature reduction mechanism 3, an air circulation component 3a, an air pump 3a1, an air circulation pipe 3a2, a fixed block 3a3, a circulation cavity 3a4, a dividing pipe 3a5, a temperature reduction component 3b, a first fixed frame 3b1, a second fixed frame 3b2, a temperature reduction pipe 3b3, a communication cavity 3b3, an air inlet pipe 3b3, a vent holes 3b3, a heat exchange component 3c, a shell 3c 3, a fan 3c 3, a feeding mechanism 364, a feeding mechanism 4, a dryer 4a3, a feeding and a spiral feeding conveyer 364, the device comprises a partition plate 5, a grain storage cavity 6, an essential oil cavity 7, a gas conveying pipe 8, a conveying pipe 9, a control valve 10, a partition plate 11, a material leakage opening 12 and a material leakage hole 13.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1 to 9, the device for preventing and treating stored grain pests by using the artemisia selengensis essential oil comprises a grain storage bin 1, an artemisia selengensis essential oil pest prevention mechanism 2, a temperature reduction mechanism 3 and a feeding and discharging mechanism 4, wherein a partition plate 5 is arranged at the lower part of the grain storage bin 1, the partition plate 5 is funnel-shaped, the partition plate 5 divides the space in the grain storage bin 1 into a grain storage cavity 6 and an essential oil cavity 7, the artemisia selengensis essential oil pest prevention mechanism 2 is arranged at the side of the grain storage bin 1, the artemisia selengensis essential oil pest prevention mechanism 2 comprises an essential oil recovery component 2a and an essential oil release component 2b, the essential oil release component 2b is arranged on the partition plate 5, the essential oil recovery component 2a is positioned outside the grain storage bin 1, the temperature reduction mechanism 3 comprises an air circulation component 3a, a temperature reduction component 3b and a heat exchange component 3c, the temperature reduction component 3b is arranged in the grain storage cavity 6, the air circulation component 3a is arranged outside the grain storage cavity 6, the heat exchange assembly 3c is installed in the middle of the air circulation assembly 3a, the feeding and discharging mechanism 4 comprises a feeding assembly 4a and a discharging screw conveyor 4b, one end of the discharging screw conveyor 4b is located at the bottom of the grain storage cavity 6, the other end of the discharging screw conveyor 4b extends to the outside of the grain storage bin 1, and the feeding assembly 4a is installed beside the grain storage bin 1 and connected with the grain storage bin 1; when the device is used, grains are poured into the feeding assembly 4a, the feeding assembly 4a works to dry the grains and input the grains into the grain storage bin 1, essential oil is added into the essential oil cavity 7 in the storage process, then the essential oil is released through the essential oil releasing assembly 2b to fumigate the grains, when the grains need to be supplemented and other operations, the essential oil volatilized in the air can be recovered and reused through the essential oil recovering assembly 2a in the grain supplementing process, when the outdoor temperature is low, the air in the grain storage bin 1 can be circulated through the air circulating assembly 3a, meanwhile, the air temperature is reduced to the outdoor temperature through the heat exchange assembly 3c, the temperature in the grain storage bin 1 is reduced through the cooling assembly 3b, and the pest control effect of the device is further improved.
The essential oil releasing component 2b comprises a plurality of releasing grooves 2b 1; the arrangement of the release grooves 2b1 is convenient for arranging an anti-entry groove 2b2, a plurality of release grooves 2b1 are circumferentially arranged on the partition plate 5, the upper ends of all the release grooves 2b1 are communicated with the grain storage cavity 6, two sides of each release groove 2b1 are respectively provided with an anti-entry groove 2b2, the anti-entry grooves 2b2 are obliquely and upwards arranged along the direction far away from the release grooves 2b1, the anti-entry grooves 2b2 are obliquely and upwards arranged to prevent grains at the bottom of the grain storage bin 1 from entering the anti-entry grooves 2b2 under extrusion, the tail end of the anti-entry grooves 2b2 is provided with a plurality of release holes 2b3 which are arranged at equal intervals, and the anti-entry grooves 2b2 are communicated with the fine oil cavity 7 through release holes 2b 3; through the intercommunication of release hole 2b3 for can release in storing up grain chamber 6 through release hole 2b3 after the evaporation of north chinese mugwort essential oil in essential oil chamber 7, can prevent to breed the pest in the grain through the stifling of north chinese mugwort essential oil, and simultaneously, north chinese mugwort essential oil does not contain the material harmful to the human body, in the use, need not through the volatile volume of other equipment strict control wares, compare with the method through medicament fumigation, can reduce the cost of equipment, and can not produce the potential safety hazard.
The essential oil recovery component 2a comprises a recovery pipe 2a1, a preheater 2a2, a heater 2a3, a condenser 2a4, an oil-water separator 2a5 and a circulating pump 2a6, one end of the recovery pipe 2a1 is communicated with the upper end of the grain discharging and storing cavity 6, the other end of the recovery pipe 2a1 is connected with the feed inlet of the preheater 2a2, a first connecting pipe 2a7 for connecting the outlet of the preheater 2a2 and the inlet of the heater 2a3 is provided therebetween, the outlet of the heater 2a3 is communicated with the inlet of the oil-water separator 2a5 through a second connecting pipe 2a8, the condenser 2a4 is arranged in the middle of the second connecting pipe 2a8, the oil outlet pipe of the oil-water separator 2a5 is communicated with the essential oil cavity 7 through an oil return pipe, the circulating pump 2a6 is installed in the middle of the oil return pipe, and the lower end of the oil-water separator 2a5 is provided with a water outlet pipe; when the device is used, air containing essential oil firstly enters the preheater 2a2, wherein the preheater 2a2 needs the matching work of the feeding components 4a, when the feeding components 4a are not used, the preheater 2a2 also can not be started, so that the air can directly circulate, the air passing through the preheater 2a2 enters the heater 2a3 to be heated, the heating temperature of the heater 2a3 does not need to be too high, the temperature is 70-80 ℃, the essential oil can be conveniently condensed into a liquid state, the heated air enters the condenser 2a4 to be condensed, and the essential oil is condensed into the liquid state to be conveniently recycled.
The feeding assembly 4a comprises a dryer 4a1, a blower 4a2 and a feeding pipe 4a3, wherein the dryer 4a1 is installed at one side of the grain storage bin 1, the dryer 4a1 is communicated with the grain storage bin 1 through the feeding pipe 4a3, the blower 4a2 is installed in the middle of the feeding pipe 4a3, and one end of the feeding pipe 4a3 is connected with the top of the grain storage bin 1; grain firstly enters the dryer 4a1 for drying, the moisture content in the grain is reduced through drying, so that the breeding of pests and microorganisms is reduced when the grain is stored, and the dried grain is conveyed into the grain storage cavity 6 along the feeding pipe 4a3 through the working of the blower 4a 2.
An air conveying pipe 8 is arranged between the dryer 4a1 and the preheater 2a2, a conveying pipe 9 is arranged between the first connecting pipe 2a7 and the second connecting pipe 2a8, and control valves 10 are arranged on the conveying pipe 9 and the first connecting pipe 2a 7; the arrangement of the air conveying pipe 8 and the conveying pipe 9 enables the recovery of essential oil to have two methods, the first method is that when the feeding assembly 4a does not work, the using method refers to the working embodiment of the essential oil recovery assembly 2a, the second method is that when the feeding assembly 4a works, hot air generated by the dryer 4a1 is conveyed into the preheater 2a2 through the air conveying pipe 8 to heat the air, meanwhile, the control valve 10 on the conveying pipe 9 is opened, the control valve 10 on the first connecting pipe 2a7 is closed, the heated air enters the condenser 2a4 through the conveying pipe 9 to be directly condensed, then is separated through the oil-water separator 2a5, the essential oil is recovered into the essential oil cavity 7 to be reused, the working method is used when grain feeding, the generated heat energy can be efficiently utilized, meanwhile, the use of the heater 2a3 can be avoided, and therefore energy consumption is reduced.
The cooling assembly 3b comprises a first fixing frame 3b1 and a second fixing frame 3b2, the first fixing frame 3b1 and the second fixing frame 3b2 are respectively installed at the lower end and the upper end of a grain storage cavity 6, a plurality of cooling pipes 3b3 which are vertically arranged are arranged between the first fixing frame 3b1 and the second fixing frame 3b2, a plurality of vent holes 3b6 are arranged on each cooling pipe 3b3, a communicating cavity 3b4 is arranged inside the first fixing frame 3b1, the lower ends of all the cooling pipes 3b3 are communicated with the communicating cavity 3b4, an air inlet pipe 3b5 is arranged on one side of the first fixing frame 3b1, one end of the air inlet pipe 3b5 is communicated with the communicating cavity 3b4, and the other end of the air inlet pipe 3b5 extends to the outside of the grain storage bin 1; first mount 3b1 and second mount 3b2 set up and are used for fixing all cooling tube 3b3 between the two, because the thermal conductivity of grain is relatively poor, and accumulational grain is more in the storage grain bin 1, it is comparatively dense, lead to easily, be not convenient for cool down, cooling tube 3b 3's setting is the different height that is convenient for let in cold air to storage grain bin 1, thereby can cool down to the whole in the storage grain bin 1 fast, reach rapid cooling's purpose, wherein, air vent 3b 6's setting is used for leading to in the storage grain bin 1 with cold air from cooling tube 3b3, wherein air vent 3b6 can the slope set up, the height that is close to cooling tube 3b3 axis play is higher, thereby can prevent that grain from getting into in the air vent 3b 6.
The air circulation component 3a comprises an air pump 3a1 and an air circulation pipe 3a2, one end of the air circulation pipe 3a2 is communicated with the grain storage cavity 6, the other end of the air circulation pipe 3a2 is communicated with the air pump 3a1, one end of the air inlet pipe 3b5, which is positioned outside the grain storage bin 1, is communicated with the air pump 3a1, two fixing blocks 3a3 which are arranged at intervals are arranged in the middle of the air circulation pipe 3a2, a circulation cavity 3a4 communicated with the air circulation pipe 3a2 is arranged in the middle of each fixing block 3a3, a plurality of shunt pipes 3a5 are arranged between the two fixing blocks 3a3, and two ends of each shunt pipe 3a5 are respectively communicated with the circulation cavities 3a4 on the two fixing blocks 3a 3; the air in the grain storage bin 1 is circulated in the air circulation pipe 3a2 by the operation of the air pump 3a 1.
The heat exchange component 3c comprises a shell 3c1 and two fans 3c2, the shell 3c1 is sleeved in the middle of the air circulation pipe 3a2, all the branch pipes 3a5 are positioned inside the shell 3c1, the two fans 3c2 are installed on one side of the shell 3c1, and the front ends of the two fans 3c2 are both arranged towards the branch pipes 3a 5; two fans 3c2 work to blow the outdoor cold air to the shunt tube 3a5, so as to suck the heat of the air in the shunt tube 3a5, and thus the air in the shunt tube 3a5 is cooled, and the shunt tube 3a5 is used for increasing the contact area between the air and the outdoor cold air, and further increasing the speed of cooling the air in the shunt tube 3a 5.
The middle part of the grain storage cavity 6 is provided with a plurality of partition plates 11 which are arranged at equal intervals from top to bottom, the middle part of each partition plate 11 is provided with a material leakage port 12, the middle part of each partition plate 11 is sunken downwards, and each partition plate 11 is provided with a plurality of material leakage holes 13; the setting of partition plate 11 is used for the grain layering in the grain storage chamber 6, 11 middle part undercut's of partition plate setting and grain need be followed the middle part of partition plate 11 and leaked down, can be used for storing chinese mugwort essential oil mist in the below formation space of partition plate 11, thereby fumigate grain, improve the stifling area of grain and chinese mugwort essential oil, also make the volume increase of chinese mugwort essential oil in the grain storage chamber 6, further prevention and cure pest, the setting of hourglass material hole 13 is used for preventing to separate the space of 11 lower extremes of plate and reserves too big thereby reduce the rate of utilization of grain storage chamber 6.
Claims (8)
1. The utility model provides an use device of chinese mugwort essential oil prevention and cure stored grain pest which characterized in that: comprises a grain storage bin (1), a northern wormwood essential oil insect prevention mechanism (2), a cooling mechanism (3) and a feeding and discharging mechanism (4), wherein a partition plate (5) is arranged at the lower part of the grain storage bin (1), the partition plate (5) is funnel-shaped, the partition plate (5) divides the space in the grain storage bin (1) into a grain storage cavity (6) and an essential oil cavity (7), the northern wormwood essential oil insect prevention mechanism (2) is arranged at the side of the grain storage bin (1), the northern wormwood essential oil insect prevention mechanism (2) comprises an essential oil recovery component (2 a) and an essential oil release component (2 b), the essential oil release component (2 b) is arranged on the partition plate (5), the essential oil recovery component (2 a) is positioned outside the grain storage bin (1), the cooling mechanism (3) comprises an air circulation component (3 a), a cooling component (3 b) and a heat exchange component (3 c), the cooling assembly (3 b) is installed in the grain storage cavity (6), the air circulation assembly (3 a) is installed outside the grain storage cavity (6) and communicated with the cooling assembly (3 b), the heat exchange assembly (3 c) is installed in the middle of the air circulation assembly (3 a), the feeding and discharging mechanism (4) comprises a feeding assembly (4 a) and a discharging spiral conveyor (4 b), one end of the discharging spiral conveyor (4 b) is located at the bottom of the grain storage cavity (6), the other end of the discharging spiral conveyor (4 b) extends to the outside of the grain storage bin (1), and the feeding assembly (4 a) is installed beside the grain storage bin (1) and connected with the grain storage bin (1);
the essential oil release assembly (2 b) comprises a plurality of release grooves (2 b 1), the plurality of release grooves (2 b 1) are circumferentially arranged on a partition plate (5), the upper ends of all the release grooves (2 b 1) are communicated with a grain storage cavity (6), two sides of each release groove (2 b 1) are respectively provided with an anti-entry groove (2 b 2), the anti-entry grooves (2 b 2) are obliquely and upwards arranged along the direction far away from the release grooves (2 b 1), the tail ends of the anti-entry grooves (2 b 2) are provided with a plurality of release holes (2 b 3) which are arranged at equal intervals, and the anti-entry grooves (2 b 2) are communicated with the essential oil cavity (7) through the release holes (2 b 3).
2. The device for controlling stored grain pests by using wormwood essential oil as claimed in claim 1, characterized in that: the essential oil recovery assembly (2 a) comprises a recovery pipe (2 a 1), a preheater (2 a 2), a heater (2 a 3), a condenser (2 a 4), an oil-water separator (2 a 5) and a circulating pump (2 a 6), one end of the recovery pipe (2 a 1) is communicated with the upper end of a grain storage cavity (6), the other end of the recovery pipe (2 a 1) is connected with a feed inlet of the preheater (2 a 2), a first connecting pipe (2 a 7) used for connecting the two is arranged between a discharge outlet of the preheater (2 a 2) and an inlet of the heater (2 a 3), an outlet of the heater (2 a 3) is communicated with an inlet of the oil-water separator (2 a 5) through a second connecting pipe (2 a 8), the condenser (2 a 4) is arranged in the middle of the second connecting pipe (2 a 8), an oil outlet of the oil-water separator (2 a 5) is communicated with an oil return pipe, the circulating pump (2 a 6) is installed in the middle of the oil return pipe, and a water outlet pipe is arranged at the lower end of the oil-water separator (2 a 5).
3. The device for controlling stored grain pests by using wormwood essential oil as claimed in claim 2, characterized in that: the feeding assembly (4 a) comprises a dryer (4 a 1), a blower (4 a 2) and a feeding pipe (4 a 3), the dryer (4 a 1) is installed on one side of the grain storage bin (1), the dryer (4 a 1) is communicated with the grain storage bin (1) through the feeding pipe (4 a 3), the blower (4 a 2) is installed in the middle of the feeding pipe (4 a 3), and one end of the feeding pipe (4 a 3) is connected with the top of the grain storage bin (1).
4. The device for controlling stored grain pests by using wormwood essential oil as claimed in claim 3, characterized in that: the dryer (4 a 1) with be equipped with gas-supply pipe (8) between pre-heater (2 a 2), first connecting pipe (2 a 7) with be equipped with conveyer pipe (9) between second connecting pipe (2 a 8), conveyer pipe (9) with all be equipped with control valve (10) on first connecting pipe (2 a 7).
5. The device for controlling stored grain pests by using wormwood essential oil as claimed in claim 4, wherein: the cooling component (3 b) comprises a first fixing frame (3 b 1) and a second fixing frame (3 b 2), the first fixing frame (3 b 1) and the second fixing frame (3 b 2) are respectively arranged at the lower end and the upper end of the grain storage cavity (6), a plurality of cooling pipes (3 b 3) which are vertically arranged are arranged between the first fixing frame (3 b 1) and the second fixing frame (3 b 2), each cooling pipe (3 b 3) is provided with a plurality of vent holes (3 b 6), a communication cavity (3 b 4) is arranged in the first fixing frame (3 b 1), the lower ends of all the cooling pipes (3 b 3) are communicated with the communication cavity (3 b 4), an air inlet pipe (3 b 5) is arranged on one side of the first fixing frame (3 b 1), one end of the air inlet pipe (3 b 5) is communicated with the communicating cavity (3 b 4), the other end of the air inlet pipe (3 b 5) extends to the outside of the grain storage bin (1).
6. The device for controlling stored grain pests by using wormwood essential oil as claimed in claim 5, wherein: the air circulation assembly (3 a) comprises an air pump (3 a 1) and an air circulation pipe (3 a 2), one end of the air circulation pipe (3 a 2) is communicated with the grain storage cavity (6), the other end of the air circulation pipe (3 a 2) is communicated with the air pump (3 a 1), one end, located outside the grain storage bin (1), of the air inlet pipe (3 b5 is communicated with the air pump (3 a 1), two fixing blocks (3 a 3) arranged at intervals are arranged in the middle of the air circulation pipe (3 a 2), a circulation cavity (3 a 4) communicated with the air circulation pipe (3 a 2) is arranged in the middle of each fixing block (3 a 3), a plurality of shunt pipes (3 a 5) are arranged between the two fixing blocks (3 a 3), and two ends of each shunt pipe (3 a 5) are respectively communicated with the circulation cavities (3 a 4) in the two fixing blocks (3 a 3).
7. The device for controlling stored grain pests by using wormwood essential oil as claimed in claim 6, wherein: the heat exchange assembly (3 c) comprises a shell (3 c 1) and two fans (3 c 2), the shell (3 c 1) is sleeved at the middle part of the air circulation pipe (3 a 2) and all the flow dividing pipes (3 a 5) are positioned inside the shell (3 c 1), the two fans (3 c 2) are arranged on one side of the shell (3 c 1) and the front ends of the two fans (3 c 2) are arranged towards the flow dividing pipes (3 a 5).
8. The device for controlling stored grain pests by using wormwood essential oil as claimed in claim 7, wherein: the middle part of storing up grain chamber (6) is equipped with a plurality of top-down and is partition board (11) that equidistant setting, the middle part that separates board (11) is equipped with drain hole (12), every the equal undercut in middle part that separates board (11), every separate and all be provided with a plurality of on board (11) and leak material hole (13).
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997049282A1 (en) * | 1996-06-26 | 1997-12-31 | Pinelands Trading Company Limited | Fumigation process |
| EP1261256B1 (en) * | 2000-03-01 | 2005-11-09 | Martin Münzel | Method and device for pest control using phosphine-air mixtures and method for producing these mixtures |
| CN101186860A (en) * | 2007-12-21 | 2008-05-28 | 陈双亭 | Method for reclaiming essential oil from condiment disintegration volatilization gas |
| CN201283232Y (en) * | 2008-09-05 | 2009-08-05 | 仁和馆(南京)商贸有限公司 | Device for recycling volatile gas from heating fermentation of garlic |
| CN101919330A (en) * | 2009-06-10 | 2010-12-22 | 王允良 | Automatic control system of intelligent low-temperature grain storage and control method thereof |
| CN206791043U (en) * | 2017-03-29 | 2017-12-26 | 代艳玲 | Cool rice barn |
| CN207185287U (en) * | 2017-08-21 | 2018-04-06 | 宝鸡雍恒钢结构有限公司 | The recyclable cooling silo of air drying type |
| CN107950209A (en) * | 2017-12-30 | 2018-04-24 | 仇颖莹 | A kind of household food storage device |
| CN207820597U (en) * | 2018-01-30 | 2018-09-07 | 河南隆正生物能源有限公司 | A kind of agricultural seed storage device |
| CN109090237A (en) * | 2018-10-12 | 2018-12-28 | 金穗机电设备有限公司 | A kind of provisions room intelligent aeration fumigation system and method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203220618U (en) * | 2013-03-21 | 2013-10-02 | 何伟文 | Essential oil slow-release device of aromatherapy device |
| KR101797301B1 (en) * | 2015-11-10 | 2017-11-14 | 윤현호 | The fumigator to control honeybee pest and diseases |
| CN208549310U (en) * | 2018-05-31 | 2019-03-01 | 南京财经大学 | A kind of multi-functional silo of rice and kernel |
| CN109628224A (en) * | 2018-12-13 | 2019-04-16 | 福建农林大学 | Airflow circulating fat-based absorbs the method that Jasmine aromatic substance prepares face cream and fragrant dew |
-
2019
- 2019-04-26 CN CN201910341633.1A patent/CN109874777B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997049282A1 (en) * | 1996-06-26 | 1997-12-31 | Pinelands Trading Company Limited | Fumigation process |
| EP1261256B1 (en) * | 2000-03-01 | 2005-11-09 | Martin Münzel | Method and device for pest control using phosphine-air mixtures and method for producing these mixtures |
| CN101186860A (en) * | 2007-12-21 | 2008-05-28 | 陈双亭 | Method for reclaiming essential oil from condiment disintegration volatilization gas |
| CN201283232Y (en) * | 2008-09-05 | 2009-08-05 | 仁和馆(南京)商贸有限公司 | Device for recycling volatile gas from heating fermentation of garlic |
| CN101919330A (en) * | 2009-06-10 | 2010-12-22 | 王允良 | Automatic control system of intelligent low-temperature grain storage and control method thereof |
| CN206791043U (en) * | 2017-03-29 | 2017-12-26 | 代艳玲 | Cool rice barn |
| CN207185287U (en) * | 2017-08-21 | 2018-04-06 | 宝鸡雍恒钢结构有限公司 | The recyclable cooling silo of air drying type |
| CN107950209A (en) * | 2017-12-30 | 2018-04-24 | 仇颖莹 | A kind of household food storage device |
| CN207820597U (en) * | 2018-01-30 | 2018-09-07 | 河南隆正生物能源有限公司 | A kind of agricultural seed storage device |
| CN109090237A (en) * | 2018-10-12 | 2018-12-28 | 金穗机电设备有限公司 | A kind of provisions room intelligent aeration fumigation system and method |
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