CN209995253U - Device for treating red date insect killing eggs by kinds of double-box high-concentration carbon dioxide gas - Google Patents
Device for treating red date insect killing eggs by kinds of double-box high-concentration carbon dioxide gas Download PDFInfo
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- CN209995253U CN209995253U CN201920395671.0U CN201920395671U CN209995253U CN 209995253 U CN209995253 U CN 209995253U CN 201920395671 U CN201920395671 U CN 201920395671U CN 209995253 U CN209995253 U CN 209995253U
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 176
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 88
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 88
- 241000238631 Hexapoda Species 0.000 title claims description 10
- 235000013601 eggs Nutrition 0.000 title description 6
- 238000013461 design Methods 0.000 claims abstract description 6
- 230000004089 microcirculation Effects 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 6
- 102000002322 Egg Proteins Human genes 0.000 abstract description 7
- 108010000912 Egg Proteins Proteins 0.000 abstract description 7
- 210000004681 ovum Anatomy 0.000 abstract description 7
- 230000000749 insecticidal effect Effects 0.000 abstract description 6
- 235000013311 vegetables Nutrition 0.000 abstract description 5
- 235000013399 edible fruits Nutrition 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 37
- 239000002917 insecticide Substances 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- 241001247821 Ziziphus Species 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000004087 circulation Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 241000607479 Yersinia pestis Species 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 235000011869 dried fruits Nutrition 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000758791 Juglandaceae Species 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000003958 fumigation Methods 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 235000020234 walnut Nutrition 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Storage Of Fruits Or Vegetables (AREA)
Abstract
The utility model belongs to fruit vegetables insecticidal field, in particular to kind of two box high concentration carbon dioxide gas handles red date insecticidal ovum device, the device mainly includes two box and box two that can use simultaneously or alone, sealed is all installed to box and box two, box and box two link to each other through the tee bend switching-over valve that is connected with the vacuum pump, box and two carbon dioxide inlet pipelines that are connected with respectively and take the stop valve of box, the carbon dioxide outlet pipeline of taking the stop valve, carbon dioxide consistency transmitter, vacuum pressure gauge, the relief valve, balanced bag, the microcirculation fan, the beneficial effects of the utility model are that, the utility model discloses utilize the carbon dioxide insecticidal ovum of high concentration, box design and with the single box comparison of volume, both guaranteed the handling capacity that needs, also simplified and optimized the compressive strength design, saved the investment, adjusted output cycle, and accessible series connection and gaseous reuse.
Description
Technical Field
The utility model belongs to fruit vegetables insecticidal field, in particular to kind of double-box body high concentration carbon dioxide gas handles red date insecticidal ovum device.
Background
The dried fruit and vegetable products contain various nutrients, particularly insects are easy to grow in high-temperature and high-humidity areas and summer, red dates belong to kinds of dried products, no matter original jujubes and primary processed products (such as washing-free graded jujubes, jujubes and walnuts and the like) often have insect growth in packages during circulation and sale, consumers see larvae or adults in the packages, but most of the larvae or adults are caused by incomplete removal or killing of eggs carried on the products, or new eggs appear on the products due to management or package damage in the processes of processing, packaging, circulation and storage, the eggs hatch when the conditions are proper, so that the products have insect growth and deterioration, the commercial value of the food is seriously damaged, and the potential safety hazard of is also caused.
The live insects are the problems which are often encountered in life and industry during the circulation and storage period of dried fruit and vegetable products, raw grains and flour, and the common insect killing modes in scientific research and industry comprise: fumigating insecticide, radiation insecticide, heating insecticide, freezing insecticide, microwave heating insecticide and gas treatment insecticide. The fumigation insecticide is restricted in use due to the factors of harmful residues of chemical insecticides, irradiation source safety of irradiation insecticide and the like, and the green and safe physical insecticide method is realized by controlling gas (carbon dioxide or nitrogen concentration), regulating and controlling temperature and adopting microwaves.
Research reports indicate that the treatment of carbon dioxide with high concentration of more than 35 percent has inactivation effect on various grain pests and insect eggs thereof. At present, the price of common carbon dioxide is low, and a proper high-concentration carbon dioxide treatment device is designed.
Disclosure of Invention
The utility model discloses a make up the not enough of prior art, provide kinds of two box high concentration carbon dioxide gas processing red date ovum killing devices, kinds of two box high concentration carbon dioxide gas processing red date ovum killing devices mainly include two box 0 and box two that can use simultaneously or alone, its characterized in that, box 1 and box two are all installed sealed , box and box two pass through the tee bend switching-over valve and link to each other, the tee bend switching-over valve is connected with the vacuum pump, box and two being connected with the carbon dioxide inlet pipeline of taking the stop valve respectively, carbon dioxide inlet pipeline is connected with carbon dioxide steel bottle air supply in addition end, box and two upper portions all are provided with the carbon dioxide outlet pipeline of taking the stop valve, box and two inside all install carbon dioxide concentration sensor, the vacuum pressure gauge, the relief valve, box and two upper portions of box all are equipped with the balanced bag, box and two top evenly install 3 microcirculation fans respectively.
, the box body and the box body II are both made of high-strength steel structures.
And , the carbon dioxide concentration sensor is arranged at 2/3 which is close to the side of the box and is positioned at the height of the box, so that the lowest point of the carbon dioxide concentration can reach the concentration required by the design.
, the safety valve 8 sets the safety opening pressure 0.03Mpa to be normally closed.
, the box and the balancing bag 11 on the top of the second box are connected to each other through a gas pipe with a valve , the valve is closed during the evacuation of the second box and the second box, and is kept open during the treatment of restoring atmospheric pressure and high carbon dioxide concentration.
The beneficial effects of the utility model are that, the utility model discloses utilize the carbon dioxide insecticidal ovum of high concentration, the box design with the single box of volume comparison, both guaranteed the handling capacity that needs, also simplified and optimized the compressive strength design, the investment has been saved, the output cycle has been adjusted, and accessible series connection and gaseous reuse, carbon dioxide gas is saved, the realization is handled the control of carbon dioxide concentration in the environment accurate, the distribution is all , and make carbon dioxide reuse or reduce with the tolerance in order to reduce the treatment cost, it especially kills the pest and the worm ovum that carry on the red date and provide reliable facility to handle fruit vegetables dry goods for processing enterprise.
Drawings
The present invention will be described with reference to the accompanying drawings in step .
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1 box , 2 box II, 3 sealing , 4 carbon dioxide outlet pipeline, 5 vacuum pump, 6 three-way reversing valve, 7 vacuum pressure gauge, 8 safety valve, 9 carbon dioxide inlet pipeline, 10 carbon dioxide steel cylinder air source, 11 balance bag, 12 carbon dioxide concentration sensor and 13 micro-circulation fan.
Detailed Description
The multi-channel nitrogen gas precision control device for the pulse type nitrogen-filled packing machine is further described with reference to the attached drawings and the specific embodiment.
double-box high-concentration carbon dioxide gas red date processing insect killing device mainly comprises two box bodies 1 and two box bodies 2 which can be used simultaneously or independently, wherein each of the box bodies 1 and the box bodies 2 is provided with a seal 3, a vacuum pump 5 and a three-way reversing valve 6 are connected with the box bodies 1 and the box bodies 2, a carbon dioxide steel bottle air source 10 is respectively connected with the two box bodies through a carbon dioxide inlet pipeline 9 with a stop valve, each box body is provided with 1 carbon dioxide outlet pipeline 4 with the stop valve, 1 carbon dioxide concentration sensor 12 is arranged in each box body to monitor the carbon dioxide concentration in the box body in real time, each box body is provided with a vacuum pressure gauge 7 and is normally communicated with the box body, each box body is provided with 1 safety valve 8 and is normally communicated with the box body, each box body is provided with 1 balance bag 11, and the top of each box body is uniformly provided with.
The device comprises a box and a box II 2 which are welded by a steel reinforced frame and a steel plate, the box and a seal mounted on the box are not obviously deformed under the vacuum pressure of 0.05MPa, a box is used for the entrance and exit of articles, a vacuum pump 5 and a three-way valve 6 are connected with the box and the box II 2, the mutual air suction of 2 part between the box 11 and the box II 2 can be realized, before the box is filled with carbon dioxide gas, a suction pump is started to pump part of air in the box 31 into the box II 2 with the box opened, when the vacuum degree in the box 51 is 0.05MPa, the suction pump is closed, a carbon dioxide gas cylinder source 10 is connected with the two boxes through a carbon dioxide inlet pipeline 9 and a stop valve, the stop valve of the carbon dioxide inlet pipeline 9 on the side of the steel cylinder and the carbon dioxide gas source 10 are opened, the carbon dioxide gas source enters the box , when the carbon dioxide gas source 9 reaches normal pressure, the stop valve and the carbon dioxide gas source 10 are closed, when the carbon dioxide gas inlet pipeline 9 and the carbon dioxide gas inlet pipeline 10 is opened, the carbon dioxide gas inlet pipeline is filled with the carbon dioxide gas, the carbon dioxide gas concentration of the carbon dioxide gas source is adjusted, when the carbon dioxide gas inlet pipeline is in the carbon dioxide gas inlet pipeline 581 is in the box 2, the carbon dioxide gas inlet pipeline is in the carbon dioxide gas inlet pipeline, the carbon dioxide gas inlet pipeline is in the carbon dioxide gas inlet pipeline, the carbon dioxide gas inlet pipeline is filled with the carbon dioxide gas inlet pipeline, the carbon dioxide gas inlet pipeline is filled with the carbon dioxide gas inlet pipeline, the carbon dioxide gas inlet pipeline.
The method comprises the steps of carefully checking whether leakage exists at all parts, joints and a valve of a box body, treating and repairing, putting Xinjiang Akzo dry Jun jujube with 21% water content in a perforated carton into the box body 1 or the box body II 2, closing and sealing the box 3, closing a stop valve of a carbon dioxide inlet pipeline 9, a stop valve of a carbon dioxide outlet pipeline 4, a carbon dioxide steel cylinder gas source 10 and a balance bag 11 valve which are all in a closed state, adjusting a three-way reversing valve 6 to enable the vacuum pump 5 to be communicated with the used box body 1, starting a vacuum pump (a RH0040 single-stage hanging piece vacuum pump), closing the vacuum pump 5 and the reversing valve 6 connected with the box body when a vacuum pressure table indicates that the value is 0.05Mpa, starting a display instrument of a micro-circulation fan 13 and a carbon dioxide concentration sensor 12, opening a switch on the steel cylinder gas source 10 and a stop valve of the carbon dioxide inlet pipeline 9, adjusting the proper opening degree, supplying carbon dioxide gas into the box body 1 at a flow rate of 100L/min, observing a vacuum pressure gauge 7, rapidly closing the switch of the carbon dioxide gas source 10 and closing the carbon dioxide inlet pipeline 9 when the pressure is restored to normal atmospheric pressure, and the carbon dioxide concentration sensor is maintained at 35% after the leakage is detected, reducing valve 35.35-35 hour, the carbon dioxide concentration of the box is detected, and the carbon dioxide concentration of the box is maintained to be maintained, and the leakage is maintained to be treated, and the.
The two boxes are started for use in time-staggered mode, so that the operations of loading, closing, vacuumizing, carbon dioxide filling and the like of the second box 2 can be carried out when the box 1 is treated for 4 days, and the steps and the method are the same as those of the box 1.
The box 1 and the box II 2 are designed to have the same structure and size, and are formed by welding a supporting framework and a 10mm thick steel plate, the effective size of the box is 3.7m long, 2.0m wide, 1.8m high and 13.32m 3. the box adopts double opening , the middle upright column divides the opening into two parts, a forklift can be used for forking dried red dates 6 card boards which are loaded in the box and have the length of 1200mm x, the width of 800mm x and the height of 1600mm, 2000 kg. treats red dates with the water content of 15% -25% by high-concentration carbon dioxide gas according to early test data, the technical parameters are that the carbon dioxide is more than or equal to 37%, O2 is less than or equal to 10%, the treatment time is more than or equal to 8 days, 500 kilograms of dates are required every day, in order to reduce the storage time of treated dates, the box 1 and the box II 2 are recycled, the box is started and used in a staggered way, times of shipment and entering operation can be carried out in 4 days.
Claims (5)
- The red date egg killing device with the double boxes and the high-concentration carbon dioxide gas treatment mainly comprises two boxes (1) and two boxes (2) which can be used simultaneously or independently, and is characterized in that the boxes (1) and the two boxes (2) are both provided with seals (3), the boxes (1) and the two boxes (2) are connected through three-way reversing valves (6), the three-way reversing valves (6) are connected with vacuum pumps (5), the boxes (1) and the two boxes (2) are respectively connected with carbon dioxide inlet pipelines (9) with stop valves, the other ends of the carbon dioxide inlet pipelines (9) are connected with carbon dioxide steel cylinder gas sources (10), the upper portions of the boxes (1) and the two boxes (2) are both provided with carbon dioxide outlet pipelines (4) with the stop valves, carbon dioxide concentration sensors (12) are respectively arranged inside the boxes (1) and the two boxes (2), vacuum pressure gauges (7) and safety valves (8), the upper portions of the boxes (1) and the two boxes (2) are both provided with balance bags (11), and the tops of the two boxes (3) are respectively and are uniformly provided with micro-circulation fans (13).
- 2. The double-box high-concentration carbon dioxide gas red date and insect killing egg processing device according to claim 1, wherein the box (1) and the box II (2) are both made of high-strength steel structures.
- 3. The double-box high-concentration carbon dioxide gas red date egg killing device according to claim 1, wherein the carbon dioxide concentration sensor (12) is arranged at 2/3 on the box body close to the box side and ensures that the lowest point of carbon dioxide concentration reaches the concentration required by design.
- 4. The kind of double-box high-concentration carbon dioxide gas red date egg killing devices according to claim 1, wherein the safety valve (8) sets the safety opening pressure 0.03Mpa to be normally closed.
- 5. The kind of double-box high-concentration carbon dioxide gas red date egg killing device according to claim 1, wherein the box (1) and the balancing bag (11) at the upper part of the box II (2) are connected with each other through a gas pipe with a valve , the valve is in a closed state during the evacuation of the box (1) and the box II (2), and the inflation is returned to normal pressure and kept in an open state during the high-concentration carbon dioxide treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920395671.0U CN209995253U (en) | 2019-03-27 | 2019-03-27 | Device for treating red date insect killing eggs by kinds of double-box high-concentration carbon dioxide gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920395671.0U CN209995253U (en) | 2019-03-27 | 2019-03-27 | Device for treating red date insect killing eggs by kinds of double-box high-concentration carbon dioxide gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209995253U true CN209995253U (en) | 2020-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920395671.0U Active CN209995253U (en) | 2019-03-27 | 2019-03-27 | Device for treating red date insect killing eggs by kinds of double-box high-concentration carbon dioxide gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209995253U (en) |
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2019
- 2019-03-27 CN CN201920395671.0U patent/CN209995253U/en active Active
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