CN215235860U - Oranges and tangerines stock seed sieving mechanism - Google Patents
Oranges and tangerines stock seed sieving mechanism Download PDFInfo
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- CN215235860U CN215235860U CN202120963915.8U CN202120963915U CN215235860U CN 215235860 U CN215235860 U CN 215235860U CN 202120963915 U CN202120963915 U CN 202120963915U CN 215235860 U CN215235860 U CN 215235860U
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Abstract
The utility model discloses an orange stock seed screening device, including upper filter screen, lower floor's filter screen and the first gas column bag, second gas column bag, the third gas column bag that connect gradually, the top of first gas column bag is provided with the top cap, upper filter screen fixes the connecting portion at first gas column bag, second gas column bag, the external diameter of third gas column bag increases from both ends to the middle part gradually; and a bag opening which is used for being sleeved outside the third air column bag and is provided with a bag is fixed on the lower-layer filter screen, and the size of the bag opening is adjustable. It fixes lower floor's filter screen on the cover bag, and the cover bag cover is established outside third gas column bag, through the dismouting that realizes the cover bag of adjusting cover bag sack size, can avoid lower floor's filter screen to drop, adopts this structure, and it can realize the fixed of lower floor's filter screen through adjusting cover bag sack size, simple structure, the operation of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of the oranges and tangerines stock culture apparatus, specifically relate to an oranges and tangerines stock seed sieving mechanism.
Background
Citrus (Citrus reticulata Blanco) is a plant of the Rutaceae, Citrus genus. The nature likes warm and humid climate, and the cold resistance is slightly stronger than that of pomelo, lime and sweet orange. China is one of the important origin places of citrus, and the citrus is rich in resources, various in excellent varieties and has a cultivation history of more than 4000 years.
Because of the incompatibility of grafting and unsatisfactory resistance to certain diseases, many existing stocks are required to be bred into stocks which have resistance to phytophthora (Phytophthora) and root rot like lime and are not infected with the instant fading disease. The citrus seeds are grafted on most rootstocks with excellent characteristics, the grafting is difficult, grafting affinity is required, and the citrus seeds have stronger resistance to phytophthora infestans, root rot and nematodes, and the resistance to the two diseases can be preferably combined together. Unlike varieties, a good rootstock must be able to produce many seeds and have many nucellar embryos in order to achieve seedling consistency. The cultivation and creation of new citrus stock types is a scientific technology. The cultivation of new citrus stock types can prolong the citrus life, improve the yield and the quality, prevent the freezing injury and the plant diseases and insect pests, and is very important for the production and development of citrus. The excellent citrus stock must promote the long life, high yield and high quality of scion varieties; the tree body is required to be slightly smaller, but the yield and the tree body development are not influenced; can adapt to unfavorable soil conditions such as lack of available trace elements.
The screening of current oranges and tangerines stock seed adopts the mode of multi-layer filtration, and every layer of filter equipment adopts gas column bag structural connection, for the convenience carries out artificial screening to the seed that filters at last time and obtains, and the filter screen of bottom needs can be dismantled. However, in order to take down the filter equipment of bottom for the convenience, the filter screen of bottom adopts the round draw-in groove card in gas column bag bottom, and the oranges and tangerines stock seed piles up more back on the filter screen of bottom, because gas column bag surface is smooth, the filter screen very easily drops.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that current filter screen easily dropped, the utility model provides an oranges and tangerines stock seed sieving mechanism.
The utility model discloses a following technical scheme realizes:
a citrus stock seed screening device comprises an upper layer filter screen, a lower layer filter screen, and a first gas column bag, a second gas column bag and a third gas column bag which are sequentially connected, wherein a top cover is arranged at the top of the first gas column bag, the upper layer filter screen is fixed at the connecting part of the first gas column bag and the second gas column bag,
the outer diameter of the third air column bag is gradually increased from two ends to the middle part;
and a bag opening which is used for being sleeved outside the third air column bag and is provided with a bag is fixed on the lower-layer filter screen, and the size of the bag opening is adjustable.
This scheme has optimized current sieving mechanism's structure, sets up the gas column bag of upper filter screen lower extreme into the structure that the external diameter increases gradually again from one end to the other end and reduces gradually promptly for the third gas column bag, and lower floor's filter screen fixes on the cover bag, and the cover bag cover is established outside the third gas column bag, through the dismouting of adjusting cover bag sack size realization cover bag. After the sleeve bag is sleeved outside the third air column bag, the size of the opening of the sleeve bag is adjusted to enable the opening of the sleeve bag to be smaller than the maximum outer diameter of the third air column bag, and therefore the lower filter screen can be prevented from falling. By adopting the structure, the lower-layer filter screen can be fixed by adjusting the bag opening of the bag, the structure is simple, and the operation is convenient.
In one possible design, the sleeve bag comprises a cloth bag barrel and an elastic ring connected to one end of the cloth bag barrel, and the lower-layer filter screen is fixed to the other end of the cloth bag barrel.
This scheme adopts the sack structure to realize the cover and establishes, even if be convenient for the setting of elastic cord, the dismouting of also being convenient for.
In one possible design, the sleeve bag comprises a fourth gas column bag, the inner diameter of the fourth gas column bag gradually increases from two ends to the middle part, an opening is arranged on the fourth gas column bag, and an opening bonding device is arranged at one end, close to the second gas column bag, of the fourth gas column bag.
This scheme adopts the gas column bag to realize the bagging-off, but, the opening size of gas column bag is difficult for adjusting, through setting up an opening on the gas column bag, realizes the regulation with fourth gas column bag bagging-off size, is convenient for with fourth gas column bag cover outside third gas column bag, opening adhesive device fixed opening, fixed fourth gas bag sack size promptly avoids it to drop.
In one possible design, the opening adhesive means comprises a nylon hook tape or nylon velvet tape fixed on one opening edge of the second air column bag, and a nylon velvet tape or nylon hook tape fixed on one end of the second air column bag on the other opening edge.
This scheme adopts the hasp of nylon structure to realize that the opening size is fixed, the operation of being convenient for, easily dismouting.
In one possible design, a door is arranged on the first air column bag, and a fixing structure is arranged on one side of the door.
In order to facilitate taking out the citrus stock seeds screened by the upper filter screen, a door is arranged on the first gas column bag, so that the operation is facilitated.
In one possible design, the mesh number of the upper layer filter screen is smaller than that of the lower layer filter screen.
In one possible design, a moisture barrier is placed over the lower filter screen.
This scheme places a dampproofing piece in lower floor's filter screen, and during normal use, takes out dampproofing piece, when hanging and put oranges and tangerines stock seed, puts into the lower floor filter screen with dampproofing piece on, guarantees the dry and comfortable in the sieving mechanism, avoids causing the influence in the too heavy local save of humidity to oranges and tangerines stock seed.
Compared with the prior art, the utility model, following advantage and beneficial effect have at least:
this scheme lower floor's filter screen is fixed on the cover bag, and cover bag cover is established outside third gas column bag, through the dismouting that realizes the cover bag of adjusting cover bag sack size, can avoid lower floor's filter screen to drop, adopts this structure, and it can realize the fixed of lower floor's filter screen through adjusting cover bag sack size, simple structure, the operation of being convenient for.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of another embodiment of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the invention. The present invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.
Example 1
As shown in fig. 1-2, this embodiment citrus stock seed sieving mechanism, including upper filter screen 11, lower floor's filter screen 12 and the first gas column bag 21, second gas column bag 22, the third gas column bag 23 that connect gradually, the top of first gas column bag 21 is provided with top cap 3, and the top cap adopts current fixed connection mode with first gas column bag. The upper filter screen 11 is fixed at the joint of the first air column bag 21 and the second air column bag 22.
The outer diameter of the third gas column bag 23 is gradually increased from both ends to the middle.
The lower-layer filter screen 12 is fixedly provided with a bag opening which is used for being sleeved outside the third air column bag 23 and the bag opening of the bag is adjustable.
In the embodiment, the air column bag at the lower end of the upper filter screen, namely the third air column bag, is set to be of a structure that the outer diameter is gradually increased and then gradually reduced from one end to the other end, so that the internal space of the air column bag is increased, and the storage space is increased; and the lower filter screen is fixed on the sleeve bag, the sleeve bag is sleeved outside the third air column bag, and the sleeve bag is disassembled and assembled by adjusting the opening size of the sleeve bag. After the sleeve bag is sleeved outside the third air column bag, the size of the opening of the sleeve bag is adjusted to enable the opening of the sleeve bag to be smaller than the maximum outer diameter of the third air column bag, and therefore the lower filter screen can be prevented from falling. By adopting the structure, the lower-layer filter screen can be fixed by adjusting the bag opening of the bag, the structure is simple, and the operation is convenient.
Example 2
The bag can be realized by adopting various structures, based on the structure and the principle of the above embodiment, the embodiment discloses a specific structure of the bag, as shown in fig. 1, the bag comprises a cloth bag cylinder 41 and an elastic ring 42 connected to one end of the cloth bag cylinder 41, and the lower filter screen 12 is fixed at the other end of the cloth bag cylinder 41. The inner diameter of the cloth bag cylinder is larger than the maximum outer diameter of the third air column bag 23. The size of the elastic ring is adjustable, and when the elastic band is adopted, the adjustable toughness of the elastic band is guaranteed, and the elastic band is prevented from falling off. This embodiment adopts the sack structure to realize the cover and establishes, even in the setting of elastic cord, the dismouting of also being convenient for.
Example 3
The bag can adopt a variety of structures to realize, based on the structure and principle of embodiment 1, this embodiment discloses a specific structure of a bag, as shown in fig. 2, the bag includes fourth gas column bag 24, the internal diameter of fourth gas column bag 24 increases gradually from both ends to the middle part, be provided with opening 241 on the fourth gas column bag 24, the one end that fourth gas column bag 24 is close to second gas column bag 22 is provided with opening adhesive device 242. Specifically, the opening adhesive means 242 includes a nylon hook tape or a nylon loop tape fixed to one opening side of the second air column bag 22, and a nylon loop tape or a nylon hook tape fixed to the other opening side of the second air column bag 22 at one end thereof. That is, when one opening edge is provided with the nylon hook belt, the other opening edge is provided with the nylon velvet belt, on the contrary, when one opening edge is provided with the nylon velvet belt, the other opening edge is provided with the nylon hook belt. When adopting this kind of structure, guarantee that the internal diameter of fourth gas column bag 24 and the external diameter phase-match of third gas column bag 23 need not have too many spaces in the middle of, avoid it to drop.
This embodiment adopts the gas column bag to realize the bagging-off, but, the opening size of gas column bag is difficult for adjusting, through set up an opening on the gas column bag, realizes the regulation with fourth gas column bag bagging-off size, is convenient for overlap the fourth gas column bag outside third gas column bag, and opening adhesive device fixed opening, fixed fourth gas bag sack size promptly avoids it to drop.
Example 4
Based on the structure and principle of any one of the above embodiments, the embodiment discloses a specific structure of a set of bags, as shown in fig. 1 and 2, a door 211 is arranged on the first air column bag 21, and a fixing structure is arranged on one side of the door 211. The fixing structure can be realized by adopting the existing structure, and the details are not repeated.
The mesh number of the upper filter screen 11 is smaller than that of the lower filter screen 12, that is, the aperture of the upper filter screen 11 is larger than that of the lower filter screen 12.
Moisture-proof sheets are placed on the lower-layer filter screen 12.
It should be noted that, when screening the citrus stock seeds, take out the dampproof piece, install the cover bag outside third gas column bag, put into first gas column bag 21, second gas column bag 22 through getting the kind door with the citrus stock seeds, rock whole device, under the effect of upper filter screen 11, lower floor's filter screen 12, realize the separation of substandard product, dust and dregs in the citrus stock seeds, pull down the cover bag, take out the citrus stock seeds on lower floor's filter screen 12 and carry out artifical screening. After the separation is completed, the moisture-proof sheet is placed on the lower-layer filter screen 12, the sleeve bag is sleeved outside the third air column bag, and the screened citrus stock seeds can be hung and stored in the seed taking door.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: modifications may be made to the embodiments described above, or equivalents may be substituted for some of the features described. Such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.
Claims (7)
1. The utility model provides a oranges and tangerines stock seed sieving mechanism, includes upper filter screen (11), lower floor filter screen (12) and the first gas column bag (21), second gas column bag (22), third gas column bag (23) that connect gradually, the top of first gas column bag (21) is provided with top cap (3), the connecting portion at first gas column bag (21), second gas column bag (22), its characterized in that are fixed in upper filter screen (11):
the outer diameter of the third air column bag (23) is gradually increased from two ends to the middle part;
and the lower-layer filter screen (12) is fixedly provided with a bag opening which is used for being sleeved outside the third air column bag (23) and is adjustable in size.
2. The citrus stock seed screening device according to claim 1, wherein the bag comprises a bag barrel (41) and an elastic ring (42) connected to one end of the bag barrel (41), and the lower filter screen (12) is fixed to the other end of the bag barrel (41).
3. The citrus stock seed screening device according to claim 1, wherein the sleeve bag comprises a fourth air column bag (24), the inner diameter of the fourth air column bag (24) gradually increases from two ends to the middle, an opening (241) is formed in the fourth air column bag (24), and an opening bonding device (242) is arranged at one end, close to the second air column bag (22), of the fourth air column bag (24).
4. The citrus stock seed screening device according to claim 3, wherein the opening adhesive means (242) comprises a nylon hook tape or a nylon loop tape fixed to one opening side of the second air column bag (22), and a nylon loop tape or a nylon hook tape fixed at one end to the other opening side of the second air column bag (22).
5. The citrus stock seed screening device according to claim 1, wherein a seed taking door (211) is arranged on the first air column bag (21), and a fixing structure is arranged on one side of the seed taking door (211).
6. The citrus stock seed screening device according to claim 1, wherein the mesh number of the upper filter screen (11) is smaller than that of the lower filter screen (12).
7. The citrus stock seed screening device according to claim 1, wherein moisture-proof sheets are placed on the lower filter screen (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120963915.8U CN215235860U (en) | 2021-05-07 | 2021-05-07 | Oranges and tangerines stock seed sieving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120963915.8U CN215235860U (en) | 2021-05-07 | 2021-05-07 | Oranges and tangerines stock seed sieving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215235860U true CN215235860U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120963915.8U Active CN215235860U (en) | 2021-05-07 | 2021-05-07 | Oranges and tangerines stock seed sieving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215235860U (en) |
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2021
- 2021-05-07 CN CN202120963915.8U patent/CN215235860U/en active Active
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