CN218551160U - Ethylene removing device for fresh-keeping of vegetables and fruits - Google Patents
Ethylene removing device for fresh-keeping of vegetables and fruits Download PDFInfo
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- CN218551160U CN218551160U CN202222091525.3U CN202222091525U CN218551160U CN 218551160 U CN218551160 U CN 218551160U CN 202222091525 U CN202222091525 U CN 202222091525U CN 218551160 U CN218551160 U CN 218551160U
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Abstract
The utility model discloses an ethylene desorption device for vegetable and fruit is fresh-keeping, including the desorption case, the front side of desorption case is provided with the opening, the sealed door closure is installed through the hinge pin in the front side opening department of desorption case, high pressure positive blower is installed at the top of desorption case, high pressure positive blower's air outlet runs through to inside the desorption case, the equipartition distance in desorption case both sides installs a plurality of "\21274", inserted the packing box between two "\21274" type frames that are located same horizontal plane department, the net frame is installed to the bottom of packing box, ventilative screen cloth is installed to the gap department between the net frame, install the filler in the packing box, bottom one side of desorption case is provided with two blast pipes, the controller is installed in the outside of desorption case, separately deposit the filler, and realize the desorption of ethylene layer upon layer, reduce the quantity of filler, and need all change again when changing the filler, and save cost, and the packing box can very conveniently take out from the desorption case, thereby the simplified operation, and the work load is reduced.
Description
Technical Field
The utility model relates to a vegetables and fruits technical field that keeps fresh, concretely relates to an ethylene desorption device for vegetables and fruits are fresh-keeping.
Background
It is known that fruits and vegetables are gradually softened after being harvested because the fruits and vegetables generate a natural ripener-ethylene through self metabolism, and the natural ripener-ethylene is a plant hormone which can promote the respiration of the fruits and vegetables and accelerate the maturation and aging, and is also called as ripening hormone. Especially in a sealed fruit and vegetable storage package or space, ethylene gas is gradually accumulated along with the extension of the storage period, so that the self-ripening function is generated on the fruits and vegetables, the ethylene gas is continuously circulated, the normal metabolism of the fruits and vegetables is influenced, the aging process and the decay of the fruits and vegetables are promoted to be increased, and the storage period of the fruits and vegetables is shortened. Therefore, the control of the ethylene content in the storage is very important for ensuring the quality of fruits and vegetables, and especially for the fruits and vegetables which are very sensitive to ethylene, such as kiwi fruits, persimmons, apples and the like, the ethylene content in the storage environment must be reduced to be below a threshold value;
at present, most of large-scale fruit and vegetable storage warehouses in China are provided with and provided with ethylene removal equipment, particularly air-conditioned storage warehouses, ethylene removal devices are required to be installed, the existing ethylene removal devices consist of fans and stuffing boxes, the fans are used for introducing air in the refrigeration warehouses or the air-conditioned storage warehouses into the stuffing boxes filled with stuffing, and the ethylene removal devices have the main problems that: the stuffing box is large in volume, the ethylene stuffing consumption is large, all stuffing needs to be integrally taken out and refilled during replacement, the workload is large, and the operation is inconvenient.
Therefore, it is necessary to invent an ethylene removing device for preserving vegetables and fruits to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an ethylene desorption device for vegetables and fruits are fresh-keeping to solve the above-mentioned weak point in the technique.
In order to achieve the above object, the present invention provides the following technical solutions:
an ethylene removing device for keeping vegetables and fruits fresh comprises a removing box, wherein an opening is formed in the front side of the removing box, a sealing door cover is installed at the opening position of the front side of the removing box through a hinge shaft, a high-pressure fan is installed at the top of the removing box, an air outlet of the high-pressure fan penetrates into the removing box, a plurality of 'v 21274' type frames are installed on two sides of the inside of the removing box at equal distances, a packing box is inserted between the two 'v 21274' type frames located on the same horizontal plane, a grid frame is installed at the bottom of the packing box, breathable mesh cloth is installed in a gap between the grid frames, packing is installed in the packing box, two exhaust pipes are arranged on one side of the bottom of the removing box, and a controller is installed on the outer side of the removing box.
Preferably, the periphery of one side of the sealing door cover, which is close to the removing box, is provided with a sealing rubber gasket, the sealing door cover is provided with a plurality of windows, and the positions of the windows respectively correspond to the upper area of the stuffing box.
Preferably, universal wheels with brakes are installed at four corners of the bottom of the removal box.
Preferably, grooves are formed in the upper and lower sides of the inserted end of the stuffing box, rollers are rotatably connected and mounted in the grooves, and the rolling surfaces of the rollers are in contact with the inner wall of the '21274', frame.
Preferably, the top parts of two sides of the stuffing box, which are far away from the end inserted into the stuffing box, are provided with accommodating grooves, compression springs and positioning buttons are arranged in the accommodating grooves, the accommodating grooves are of cylindrical necking structures, one ends of the positioning buttons, which are located in the accommodating grooves, are provided with limiting rings, the diameters of the limiting rings are larger than the diameters of openings of the accommodating grooves, and the '21274', type frame is provided with positioning groove holes matched with the positioning buttons.
Preferably, the filler in the stuffing box is potassium permanganate, and the pore diameter of the breathable mesh cloth is larger than the particle diameter of the potassium permanganate.
Preferably, an ethylene concentration sensor is installed at both ends of the inner top and the inner bottom of the removal box, the two ethylene concentration sensors are respectively located at the air outlet and the exhaust pipe of the high-pressure fan, and the two ethylene concentration sensors and the high-pressure fan are electrically connected with the controller.
In the technical scheme, the utility model provides a technological effect and advantage:
the stuffing box is used for storing the stuffing separately, the removal of ethylene is realized layer by layer, the consumption of the stuffing is reduced, the stuffing needs to be replaced completely when replaced, the cost is saved, and the stuffing box can be taken out of the removal box very conveniently, so that the operation is simplified, and the workload is reduced; the high-pressure fan is started through the controller, the gas with ethylene in the storage warehouse is conveyed into the packing boxes, the gas with ethylene can react with the packing to oxidize and decompose the ethylene, and finally the ethylene is discharged from the exhaust pipe, the packing needs to be replaced after long-time use, only the sealing door cover needs to be opened, then the packing boxes needing to be replaced are screened according to the posture of the consumption of the packing, and the packing boxes can be conveniently replaced after being drawn out from the two '21274', so that the cost is saved, the operation is very convenient, and the practicability is high.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
FIG. 1 is a first perspective view of the overall structure of the present invention;
FIG. 2 is a second perspective view of the overall structure of the present invention;
FIG. 3 is a perspective view of the stuffing box structure of the present invention;
fig. 4 is a sectional plan view of the positioning button region of the present invention.
Description of reference numerals:
1. a removal box; 2. a high pressure fan; 3. a model frame of' 21274; 4. a stuffing box; 5. sealing the door cover; 6. a controller; 7. an ethylene concentration sensor; 11. an exhaust pipe; 12. a universal wheel; 41. a grid frame; 42. ventilating mesh cloth; 43. a roller; 44. a positioning button; 45. accommodating a tank; 46. a compression spring; 47. a confinement ring; 51. a window; 52. and sealing the rubber gasket.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the attached drawings.
The utility model provides an ethylene desorption device for vegetable and fruit fresh-keeping as shown in fig. 1-4, including desorption case 1, the front side of desorption case 1 is provided with the opening, the sealed door closure 5 is installed through the hinge pin in the front side opening department of desorption case 1, high pressure positive blower 2 is installed at the top of desorption case 1, high pressure positive blower 2's air outlet runs through to desorption case 1 inside, desorption case 1 inside both sides impartial distance installs a plurality of "21274" type frame 3, two that are located same horizontal plane department "4 has been inserted between the" 21274 "type frame 3, net frame 41 is installed to the bottom of packing box 4, ventilative screen cloth 42 is installed to the gap department between net frame 41, install the filler in the packing box 4, bottom one side of desorption case 1 is provided with two blast pipes 11, the controller 6 is installed in the outside of desorption case 1, deposits the filler separately through packing box 4, and realizes the desorption of ethylene, reduces the quantity of filler, and all need to change again layer upon layer, practices thrift the cost, and very convenient the operation volume of taking out from desorption case 4 to reduce the operation volume.
Further, in the above technical solution, a sealing rubber pad 52 is installed on a periphery of one side of the sealing door cover 5 close to the stripping box 1, and a plurality of windows 51 are arranged on the sealing door cover 5, and positions of the plurality of windows 51 respectively correspond to an area above the stuffing box 4;
specifically, the adsorption state can be mastered by conveniently observing the color change condition of the filler of each layer of the filler box 4 through a plurality of windows 51, and the timely replacement of the filler is ensured to meet the ethylene removal effect.
Further, in the above technical solution, universal wheels 12 with brakes are installed at four corners of the bottom of the removing box 1;
in particular, easy movement of the device is achieved by the universal wheels 12, thereby placing the device in position.
Furthermore, in the above technical scheme, grooves are respectively arranged at the upper and lower sides of the inserted end of the stuffing box 4, a roller 43 is rotatably connected and installed in the groove, and the rolling surface of the roller 43 is in contact with the inner wall of the '212743' frame;
specifically, when the stuffing box 4 needs to be drawn out and plugged in, the stuffing box 4 can be better taken out and in through the contact sliding of the roller 43 and the '21274', so that the convenience is improved.
Further, in the above technical solution, the top of both sides of the stuffing box 4 far from the insertion end is provided with an accommodating groove 45, a compression spring 46 and a positioning button 44 are installed in the accommodating groove 45, the accommodating groove 45 is of a cylindrical necking structure, one end of the positioning button 44 located inside the accommodating groove 45 is provided with a limiting ring 47, the diameter of the limiting ring 47 is larger than the diameter of the opening of the accommodating groove 45, and the "21274" shaped frame 3 is provided with a positioning groove hole adapted to the positioning button 44;
specifically, when the stuffing box 4 is completely plugged between the two '21274', the positioning slot hole corresponds to the positioning button 44, the positioning button 44 can be popped out of the positioning slot hole by the acting force of the compression spring 46, so that the position of the stuffing box 4 is fixed, the stuffing box 4 is prevented from shaking, the stability is improved, and when the stuffing box 4 needs to be taken out, the stuffing box 4 can be withdrawn only by pressing the positioning button 44 in the positioning slot hole to retract the stuffing box 4.
Further, in the above technical solution, the filler inside the filler box 4 is potassium permanganate, and the aperture of the air-permeable mesh cloth 42 is larger than the particle size of potassium permanganate;
specifically, the potassium permanganate oxidation process is also called a chemical ethylene removal process. The porous material, commonly called carrier, is soaked in saturated potassium permanganate solution, then the carrier is put into a closed environment to contact with ethylene gas, ethylene is oxidized and decomposed by utilizing the strong oxidizing property of potassium permanganate, potassium permanganate and the carrier form a filler together, and the breathable mesh fabric 42 prevents the filler from leaking on one hand and can realize the permeation of gas on the other hand.
Further, in the above technical solution, two ethylene concentration sensors 7 are installed at two ends of the inner top and the inner bottom of the desorption box 1, the two ethylene concentration sensors 7 are respectively located at the air outlet of the high pressure fan 2 and the exhaust pipe 11, and the two ethylene concentration sensors 7 and the high pressure fan 2 are electrically connected with the controller 6;
specifically, the ethylene concentration in the gas to be fed into and the gas to be discharged can be detected through two ethylene concentration sensors 7, and when the phase difference value is too low, the controller 6 can send a signal to prompt a worker to replace the filler.
This practical theory of operation:
the high-pressure fan 2 is started through the controller 6, the gas with ethylene in the storage warehouse is conveyed into the stuffing boxes 4, the gas with ethylene can react with the stuffing, the ethylene is oxidized and decomposed, and finally the gas is discharged from the exhaust pipe 11, the stuffing needs to be replaced after long-time use, the stuffing boxes 4 needing to be replaced are screened according to the consumption postures of the stuffing by only opening the sealing door cover 5, and the stuffing boxes 4 can be conveniently replaced after being drawn out from the two '21274' type frames 3.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. The utility model provides an ethylene desorption device for vegetables and fruits are fresh-keeping, includes desorption case (1), its characterized in that: the air-permeable box is characterized in that an opening is formed in the front side of the removal box (1), a sealing door cover (5) is installed at the position of the opening in the front side of the removal box (1) through a hinge shaft, a high-pressure fan (2) is installed at the top of the removal box (1), an air outlet of the high-pressure fan (2) penetrates into the removal box (1), a plurality of \ 21274 \ "type frames (3) are installed on two sides of the inside of the removal box (1) at equal distances, a packing box (4) is inserted between the two \" 21274 \ "type frames (3) located on the same horizontal plane, a grid frame (41) is installed at the bottom of the packing box (4), air-permeable screen cloth (42) is installed at a gap between the grid frames (41), packing is installed in the packing box (4), two exhaust pipes (11) are arranged on one side of the bottom of the removal box (1), and a controller (6) is installed on the outer side of the removal box (1).
2. The apparatus of claim 1, wherein the apparatus comprises: sealing door lid (5) are close to desorption case (1) one side periphery and install sealed cushion (52), just be provided with a plurality of windows (51) on sealing door lid (5), and are a plurality of the position of window (51) corresponds stuffing box (4) top region respectively.
3. The ethylene removing device for preserving vegetables and fruits according to claim 1, wherein: universal wheels (12) with brakes are installed at four corners of the bottom of the removing box (1).
4. The apparatus of claim 1, wherein the apparatus comprises: grooves are formed in the upper and lower sides of the inserted end of the stuffing box (4), a roller (43) is rotatably connected and mounted in the grooves, and the rolling surface of the roller (43) is in contact with the inner wall of the '212743' type frame.
5. The apparatus of claim 1, wherein the apparatus comprises: the packing box is characterized in that the top parts of two sides of the stuffing box (4) far away from the end inserted into the packing box are respectively provided with an accommodating groove (45), a compression spring (46) and a positioning button (44) are arranged in the accommodating groove (45), the accommodating groove (45) is of a cylindrical necking structure, one end of the positioning button (44) positioned in the accommodating groove (45) is provided with a limiting ring (47), the diameter of the limiting ring (47) is larger than that of the opening of the accommodating groove (45), and a positioning groove hole matched with the positioning button (44) is formed in the '212743' type frame.
6. The ethylene removing device for preserving vegetables and fruits according to claim 1, wherein: the filler in the filler box (4) is potassium permanganate, and the aperture of the air-permeable mesh cloth (42) is larger than the particle size of the potassium permanganate.
7. The apparatus of claim 1, wherein the apparatus comprises: an ethylene concentration sensor (7) is installed at the two ends of the inner top and the bottom of the removal box (1), the two ethylene concentration sensors (7) are respectively located at the air outlet of the high-pressure fan (2) and the exhaust pipe (11), and the two ethylene concentration sensors (7) and the high-pressure fan (2) are electrically connected with the controller (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222091525.3U CN218551160U (en) | 2022-08-12 | 2022-08-12 | Ethylene removing device for fresh-keeping of vegetables and fruits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222091525.3U CN218551160U (en) | 2022-08-12 | 2022-08-12 | Ethylene removing device for fresh-keeping of vegetables and fruits |
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| Publication Number | Publication Date |
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| CN218551160U true CN218551160U (en) | 2023-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222091525.3U Active CN218551160U (en) | 2022-08-12 | 2022-08-12 | Ethylene removing device for fresh-keeping of vegetables and fruits |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116747558A (en) * | 2023-08-17 | 2023-09-15 | 山西鑫海环境治理股份有限公司 | Extraction tower for regeneration production of waste lubricating oil |
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2022
- 2022-08-12 CN CN202222091525.3U patent/CN218551160U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116747558A (en) * | 2023-08-17 | 2023-09-15 | 山西鑫海环境治理股份有限公司 | Extraction tower for regeneration production of waste lubricating oil |
| CN116747558B (en) * | 2023-08-17 | 2023-10-31 | 山西鑫海环境治理股份有限公司 | Extraction tower for regeneration production of waste lubricating oil |
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