CN219899127U - Circulating type wind screening machine for wheat seeds - Google Patents
Circulating type wind screening machine for wheat seeds Download PDFInfo
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- CN219899127U CN219899127U CN202321327827.4U CN202321327827U CN219899127U CN 219899127 U CN219899127 U CN 219899127U CN 202321327827 U CN202321327827 U CN 202321327827U CN 219899127 U CN219899127 U CN 219899127U
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- wheat seeds
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- Pretreatment Of Seeds And Plants (AREA)
Abstract
The utility model relates to the technical field of seed screening machines, and provides a circulating air screening machine for wheat seeds, which comprises: the feeding hopper, the below fixed mounting of feeding hopper has the sealing washer, the below fixed mounting of sealing washer has first screening subassembly, the below fixed mounting of first screening subassembly has the second screening subassembly, one side of second screening subassembly blocks the subassembly, the top fixed mounting of second screening subassembly has the circulating pipe, the one end fixed mounting of circulating pipe has the sealing down strip, the other one end fixed mounting of circulating pipe has the upper sealing strip, upper sealing strip fixed connection is in one side of first screening subassembly, sealing down strip fixed connection is in the top of second screening subassembly. Through above-mentioned technical scheme, solved and used the wind flow drainage to the sieve separator in the secondary, lead to the fan use cost high, lead to first screening layer to select the effect not good, influence seed later stage seeding and growth problem.
Description
Technical Field
The utility model relates to the technical field of seed screening machines, in particular to a circulating air screening machine for wheat seeds.
Background
Wheat is a gramineous plant widely planted in the world, caryopsis of the wheat is one of main foods of human beings, and the wheat can be made into foods such as bread, steamed bread, biscuits, noodles and the like after being ground into flour; after fermentation, beer, alcohol, white spirit or biomass fuel can be prepared. Wheat is rich in starch, protein, fat, minerals, calcium, iron, vitamin B1, riboflavin, nicotinic acid, vitamin A, vitamin C, etc.; wheat is one of three grains, almost entirely consumed, and only about one sixth is used as feed. Two river basins are the earliest region of the world where wheat is cultivated, and China is one of the earliest countries of the world where wheat is cultivated.
The prior art can refer to the publication number: CN207914151U discloses a circulating wind screening machine for wheat seeds, this circulating wind screening machine for wheat seeds, through the first screening plate that sets up, second screening plate and filter, carry out the tertiary filtration to wheat seeds, guarantee filter fineness, guarantee to carry out fine screening to wheat seeds, be favorable to the growth of later stage wheat, the fan that sets up is good out the fan housing, clean impurity and the flat seed that contain in the seed, guarantee to screen out good seed, the second (mixing) shaft of different length of setting, carry out abundant stirring to the seed, guarantee the mixture of seed and medicine, be favorable to the emergence rate of later stage seed, the T shape piece of setting, be convenient for wash or change first screening plate, this seed screening machine, guarantee the screening effect, be favorable to the growth of seed later stage.
The circulating type wind screening machine for wheat seeds screens wheat by adopting a plurality of screening plates so as to facilitate wheat sowing in the later stage, but the current wind flow generated by opening a fan of the wheat seed screening machine screens wheat, but the wind flow generated by the fan flows along with the direction of a dust collecting bag, so that the wind flow is inconvenient to drain to the screening machine for secondary use, the use cost of the fan is high, the fan is arranged in a second screening layer, the screening effect of the first screening layer is poor, and the later sowing and growth of seeds are influenced.
Disclosure of Invention
The utility model provides a circulating type wind screening machine for wheat seeds, which solves the problem of low efficiency of a storage battery voltage device in the related technology.
The technical scheme of the utility model is as follows:
a circulating air screening machine for wheat seeds comprising: this a circulation formula wind sieve separator for wheat seed is including being arranged in pouring the feeder hopper in the sieve separator with the wheat seed, the below fixed mounting of feeder hopper has the sealing washer that is used for increasing the leakproofness between the structure, the below fixed mounting of sealing washer has the first screening subassembly of first screening to the wheat seed, the below fixed mounting of first screening subassembly has the second screening subassembly of screening to the wheat seed, one side of second screening subassembly is arranged in blocking the subassembly to debris such as fibrous in the wheat planting, the top fixed mounting of second screening subassembly has the circulating pipe that realizes sieve separator wind current circulation, the one end fixed mounting of circulating pipe has the lower sealing strip that is used for increasing the leakproofness of second screening subassembly and circulating pipe, the other one end fixed mounting of circulating pipe has the upper sealing strip of leakproofness between first screening subassembly and the circulating pipe, upper sealing strip fixed connection is in one side of first screening subassembly, lower sealing strip fixed connection is in the top of second screening subassembly.
Preferably, the first screening assembly includes: the first screening box is fixedly arranged below the sealing ring, one side of the first screening box is movably connected with a rear cover, one side of the rear cover is movably connected with a bolt, and one side of the interior of the first screening box is fixedly provided with a limiting block; the rear cover is connected to one side of the first screening box, so that the screening box is convenient to mount and demount through bolts, and maintenance, cleaning and use are convenient to the inside of the screening box.
Preferably, a first screening layer is fixedly arranged above the limiting block, a telescopic opening is fixedly arranged at the bottom of the inside of the first screening box, a discharge frame is fixedly arranged at one side of the first screening box, and the inner side of the discharge frame is fixedly connected with one end of the first screening layer; the top of stopper is connected first screening layer, and first screening layer presents the state of slope to in convenient carrying the discharge frame with the wheat seed.
Preferably, the second screening assembly includes: the first screening box is fixedly arranged below the first screening box, one side of the first screening box is fixedly provided with a mounting frame, a fan is fixedly arranged above the mounting frame, one side of the fan is fixedly provided with an air outlet, and the air outlet is fixedly arranged above the inner part of the first screening box; the fan is used for matching the wheat seeds flowing in the screening box.
Preferably, a second screening layer is fixedly arranged in the second screening box, an inclined plate is fixedly arranged below the second screening layer, baffles are fixedly arranged on two sides of the inclined plate, a discharge hole is fixedly arranged at one end of the inclined plate, and a guiding-out frame is fixedly connected to one side of the discharge hole; the inclined plate and the second screening layer are mutually matched and connected for use, so that the wheat seed screening effect is improved.
Preferably, the guiding-out frame is fixedly arranged at one side of the second screening box, and the inclined plate is fixedly arranged in the second screening box; one end of the guiding-out frame is consistent with the horizontal plane of the inclined end of the second screening layer, so that the convenient wheat seeds are discharged and used.
Preferably, a guide pipe is fixedly arranged above the inner surface of the second screening box, a guide plate is fixedly arranged below the guide pipe, and a circulating pipe is fixedly connected above the guide pipe; the guide pipe is used for connecting the circulating pipe, so that wind flow generated by the fan is conveyed into the first screening box above, and circulating use is realized.
Preferably, the blocking assembly includes: the device comprises a mounting frame fixedly arranged on one side of a second screening box, wherein one side of the mounting frame is movably connected with a movable plate, one side of the movable plate is movably connected with a fixing piece, one side of the fixing piece is fixedly provided with a handle, the other side of the movable plate is fixedly provided with a blocking net, and the blocking net is movably connected to the inner surface of the second screening box; the movable plate is used for bearing and connecting the fixing piece and the blocking net, so that the blocking net is controlled to be movably connected in the second screening box for matching use.
The working principle and the beneficial effects of the utility model are as follows:
1. according to the utility model, the sealing strips are arranged on one sides of the first screening assembly and the second screening assembly, the circulating pipe is arranged in the sealing strips, one end of the circulating pipe is connected to the inner side of the first screening box, the other end of the circulating pipe is connected to the inner side of the second screening box, when the fan is opened for matched screening, the fan is connected to one side of the second screening box, wind flow is generated in the second screening box, wheat seeds are screened conveniently, the guiding pipe is connected to the upper part of the inner surface of the second screening box, the guiding pipe and the circulating pipe are matched for connection, so that part of wind flow flows into the first screening box, and part of wind flow flows into the second screening box through the conveying port, thereby realizing the circulating use of the wind flow generated by the fan, reducing the use cost of the fan, and increasing the wheat seed screening effect.
2. In the utility model, in the using process of the circulating type wind screening machine for wheat seeds, as one end of the circulating pipe is connected in the first screening box, when the wheat seeds are poured into the first screening box, the wheat seeds are screened and used for the first time through wind flowing in the circulating pipe, so that the screening effect on the first screening layer is improved, and the later sowing and growing of the wheat seeds are improved.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view showing the overall structure of a circulating air screening machine for wheat seeds according to an embodiment of the present utility model;
FIG. 2 is a schematic view showing the connection of the rear cover structure of a circulating air screening machine for wheat seeds according to an embodiment of the present utility model;
FIG. 3 is a schematic view showing a first screening box structure of a circulating air screening machine for wheat seeds according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram showing a structure of a second screening box of a circulating air screening machine for wheat seeds according to an embodiment of the present utility model
FIG. 5 is a schematic view showing the structure of a delivery pipe of a circulating air screening machine for wheat seeds according to an embodiment of the present utility model;
fig. 6 is a schematic view showing a blocking assembly of a circulating air screening machine for wheat seeds according to an embodiment of the present utility model.
In the figure: 1. a feed hopper; 2. a seal ring; 3. a first screening box; 301. a rear cover; 302. a bolt; 303. a limiting block; 304. a first screening layer; 305. a delivery port; 306. a discharge frame; 4. a second screening box; 401. a mounting frame; 402. a blower; 403. an air outlet; 404. a second screening layer; 405. an inclined plate; 406. a baffle; 407. a discharge port; 408. a lead-out frame; 409. a guide tube; 410. a guide plate; 5. a mounting frame; 501. a movable plate; 502. a fixing member; 503. a handle; 504. a blocking net; 6. a circulation pipe; 601. a lower sealing strip; 602. and (5) installing a sealing strip.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1 to 6, in the present embodiment, a circulating air classifier for wheat seeds includes: the device comprises a first screening component, a circulating pipe 6, an upper sealing strip 602, a lower sealing strip 601, a lower sealing strip 602, a first screening component, a first blocking component and a second screening component, wherein the first blocking component is arranged on one side of the first screening component, the circulating pipe 6 is fixedly arranged above the first screening component, the lower sealing strip 602 is fixedly arranged at the other end of the circulating pipe 6, and the lower sealing strip 601 is fixedly connected above the first screening component;
in this embodiment, the upper sealing strip 602 and the lower sealing strip 601 are connected above the recirculation pipe 6, so that the connection between the recirculation pipe 6 and the screening box is increased, the tightness between the structures is increased, and the use effect of the circulating type wind screening machine for wheat seeds is convenient.
The second screening assembly includes: the second screening box 4 of fixed mounting in first screening box 3 below, one side fixed mounting of second screening box 4 has mounting bracket 401, and the top fixed mounting of mounting bracket 401 has fan 402, and one side fixed mounting of fan 402 has air outlet 403, and air outlet 403 fixed mounting is in the inside top of second screening box 4.
A second screening layer 404 is fixedly arranged in the second screening box 4, an inclined plate 405 is fixedly arranged below the second screening layer 404, baffle plates 406 are fixedly arranged on two sides of the inclined plate 405, a discharge hole 407 is fixedly arranged at one end of the inclined plate 405, and a guiding-out frame 408 is fixedly connected to one side of the discharge hole 407;
the guiding-out frame 408 is fixedly arranged on one side of the second screening box 4, and the inclined plate 405 is fixedly arranged inside the second screening box 4;
a guide pipe 409 is fixedly arranged above the inner surface of the second screening box 4, a guide plate 410 is fixedly arranged below the guide pipe 409, and a circulating pipe 6 is fixedly connected above the guide pipe 409;
in this embodiment, the air outlet 403 is installed in the second screening box 4, and one end of the air outlet 403 is connected with the fan 402, so that when the wheat seeds are screened and used, some seventy-eight objects such as wheat beard and others exist in the wheat seeds, and the wheat seeds are screened and used by the aid of the wind flow generated by the fan 402, so that the screening effect of the circulating type wind screening machine for the wheat seeds is improved.
The blocking assembly includes: the installation frame 5 is fixedly installed on one side of the second screening box 4, one side of the installation frame 5 is movably connected with the movable plate 501, one side of the movable plate 501 is movably connected with the fixing piece 502, one side of the fixing piece 502 is fixedly provided with the handle 503, the other side of the movable plate 501 is fixedly provided with the blocking net 504, and the blocking net 504 is movably connected to the inner surface of the second screening box 4;
in this embodiment, the blocking net 504 is connected to one side of the movable plate 501, so that the blocking net 504 is connected to the front of the guide pipe 409 and the top of the second screening layer 404, thereby blocking the objects in the screening of the wheat seeds, and avoiding affecting the normal screening of the wheat seeds.
Embodiment two:
as shown in fig. 1 to 3, based on the same concept as that of the above embodiment 1, the present embodiment further proposes that the circulating wind screening machine for wheat seeds includes a feed hopper 1, a sealing ring 2 is fixedly installed below the feed hopper 1, and a first screening assembly is fixedly installed below the sealing ring 2;
in this embodiment, pour the wheat seed into the inside at this circulating wind sieve separator that is used for wheat seed through feeder hopper 1 to carry out the screening to the wheat and use, increased the growth result of use of later stage wheat seeding.
The first screening assembly includes: the first screening box 3 is fixedly arranged below the sealing ring 2, one side of the first screening box 3 is movably connected with a rear cover 301, one side of the rear cover 301 is movably connected with a bolt 302, and one side of the inside of the first screening box 3 is fixedly provided with a limiting block 303;
a first screening layer 304 is fixedly arranged above the limiting block 303, a conveying port 305 is fixedly arranged at the bottom of the inside of the first screening box 3, a discharge frame 306 is fixedly arranged at one side of the first screening box 3, and the inner side of the discharge frame 306 is fixedly connected with one end of the first screening layer 304;
in this embodiment, by installing the first screening layer 304 inside the first screening box 3, and the structure of the first screening layer 304 exhibits an inclined state, when wheat seeds are poured therein for screening, if the wheat seeds do not pass through the first screening layer 304, the wheat seeds are discharged through the screening as the inclined first screening layer 304 flows to the inside of the discharge frame 306 below.
Working principle: firstly, pouring wheat seeds into the first screening box 3, conveying the wheat seeds to flow to the upper part of the first screening layer 304 for screening, and the middle structure of the first screening layer 304 presents a net shape, so that according to the screening of the wheat seeds with different sizes, the wheat seeds which are not screened into the conveying port 305 are obliquely arranged through the first screening layer 304, one inclined end is connected with one end of the discharging frame 306 to realize the middle discharging of the wheat seeds, the first screening box 3 and the second screening box 4 are connected and matched through the conveying port 305 for use, the wheat seeds are conveyed into the second screening box 4, the fan 402 is opened, the fan 402 generates wind flow to the air outlet 403, the air flow of the wheat seeds is connected into the second screening box 4, and the like objects in the wheat seeds are subjected to the wind flow screening, through the wind direction side and the side connected with the blocking net 504, and the side of the blocking net 504 is connected with the side of the movable plate 501, the movable plate 501 is movably connected with one side of the installation frame 5, one side of the installation frame 5 is provided with an opening part, the opening part is used for connecting the blocking net 504, the blocking net 504 is used for blocking sundries in wheat seeds, thereby pulling the movable plate 501 through an external handle 503 to drive the blocking net 504 to be taken out, the blocking net 504 is cleaned and used, meanwhile, a guide pipe 409 is arranged above the inner surface of the second screening box 4, a guide plate 410 is connected below the guide pipe 409, the guide plate 410 presents an arc structure, the wind flow inside the second screening box 4 is conveniently guided into the first screening box 3 above, the circulating pipe 6 is connected above the guide pipe 409, one end of the circulating pipe 6 is connected into the first screening box 3, the inside that reaches the windstream and flows to the second screening case 4 of below again through delivery port 305 realizes circulating type wind screening use, and the wheat seed passes through second screening layer 404 screening, and second screening layer 404 screens the interior of second screening case 4 for two upper and lower structures, thereby the debris that exists in the top to the wheat seed is screened, follow the wheat seed to carry in the inclined plate 405 of below, extend above the both sides of inclined plate 405 and be connected with baffle 406, avoid the condition that the side leaks appear in the wheat seed through baffle 406, and one end and the discharge gate 407 of inclined plate 405 are connected, reach the wheat seed and carry out export frame 408 through discharge gate 407 in the whole sieve separator in the wheat seed that will select, bear through circulating pipe 6 and connect first screening case 3 and second screening case 4, thereby realized this circulating type wind sieve separator for the wheat seed recycles, this circulating type wind sieve separator for the wheat seed has increased the result of use.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The circulating type wind screening machine for the wheat seeds is characterized by comprising a feeding hopper (1), wherein a sealing ring (2) is fixedly arranged below the feeding hopper (1), a first screening component is fixedly arranged below the sealing ring (2), a second screening component is fixedly arranged below the first screening component, one side of the second screening component is blocked by the blocking component, a circulating pipe (6) is fixedly arranged above the second screening component, a lower sealing strip (601) is fixedly arranged at one end of the circulating pipe (6), an upper sealing strip (602) is fixedly arranged at the other end of the circulating pipe (6), and the upper sealing strip (602) is fixedly connected to one side of the first screening component, and the lower sealing strip (601) is fixedly connected to the upper side of the second screening component.
2. The circulating air screen for wheat seeds of claim 1, wherein: the first screening component includes: the screening device comprises a first screening box (3) fixedly arranged below a sealing ring (2), wherein a rear cover (301) is movably connected to one side of the first screening box (3), a bolt (302) is movably connected to one side of the rear cover (301), and a limiting block (303) is fixedly arranged on one side of the inner part of the first screening box (3).
3. The circulating air screen for wheat seeds of claim 2, wherein: the top fixed mounting of stopper (303) has first screening layer (304), the inside bottom fixed mounting of first screening case (3) has flexible mouth (305), one side fixed mounting of first screening case (3) has discharge frame (306), the inboard fixed connection of discharge frame (306) is in the one end of first screening layer (304).
4. The circulating air screen for wheat seeds of claim 1, wherein: the second screening assembly includes: the screening box comprises a first screening box (3) and a second screening box (4) fixedly arranged below the first screening box, wherein one side of the second screening box (4) is fixedly provided with a mounting frame (401), the upper part of the mounting frame (401) is fixedly provided with a fan (402), one side of the fan (402) is fixedly provided with an air outlet (403), and the air outlet (403) is fixedly arranged above the inside of the second screening box (4).
5. The circulating air screen for wheat seeds of claim 4, wherein: the inside fixed mounting of second screening case (4) has second screening layer (404), the below fixed mounting of second screening layer (404) has inclined plate (405), the both sides fixed mounting of inclined plate (405) has baffle (406), the one end fixed mounting of inclined plate (405) has discharge gate (407), one side fixedly connected with of discharge gate (407) derives frame (408).
6. The circulating air screen for wheat seeds of claim 5, wherein: the guiding-out frame (408) is fixedly arranged on one side of the second screening box (4), and the inclined plate (405) is fixedly arranged inside the second screening box (4).
7. The circulating air screen for wheat seeds of claim 4, wherein: guide pipes (409) are fixedly arranged above the inner surface of the second screening box (4), guide plates (410) are fixedly arranged below the guide pipes (409), and circulating pipes (6) are fixedly connected above the guide pipes (409).
8. The circulating air screen for wheat seeds of claim 1, wherein: the blocking assembly includes: the fixed mounting is in installing frame (5) of second screening case (4) one side, one side swing joint of installing frame (5) has fly leaf (501), one side swing joint of fly leaf (501) has mounting (502), one side fixed mounting of mounting (502) has handle (503), the other side fixed mounting of fly leaf (501) has blocking net (504), blocking net (504) swing joint is at the internal surface of second screening case (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321327827.4U CN219899127U (en) | 2023-05-29 | 2023-05-29 | Circulating type wind screening machine for wheat seeds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321327827.4U CN219899127U (en) | 2023-05-29 | 2023-05-29 | Circulating type wind screening machine for wheat seeds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219899127U true CN219899127U (en) | 2023-10-27 |
Family
ID=88437602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321327827.4U Active CN219899127U (en) | 2023-05-29 | 2023-05-29 | Circulating type wind screening machine for wheat seeds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219899127U (en) |
-
2023
- 2023-05-29 CN CN202321327827.4U patent/CN219899127U/en active Active
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