CN115365118B - Watermelon seed screening device capable of improving flatness of screened finished products - Google Patents
Watermelon seed screening device capable of improving flatness of screened finished products Download PDFInfo
- Publication number
- CN115365118B CN115365118B CN202210872403.XA CN202210872403A CN115365118B CN 115365118 B CN115365118 B CN 115365118B CN 202210872403 A CN202210872403 A CN 202210872403A CN 115365118 B CN115365118 B CN 115365118B
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- screening
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- carding
- watermelon
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- 241000219109 Citrullus Species 0.000 title claims abstract description 80
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 title claims abstract description 80
- 238000012216 screening Methods 0.000 title claims abstract description 76
- 238000003860 storage Methods 0.000 claims abstract description 27
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 238000009960 carding Methods 0.000 claims description 36
- 238000007599 discharging Methods 0.000 claims description 28
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000007873 sieving Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 5
- 230000008602 contraction Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 241000353135 Psenopsis anomala Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 241000219104 Cucurbitaceae Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
Abstract
The application provides a watermelon seed screening device capable of improving the flatness of screened finished products, which comprises: the machine body is obliquely arranged; the storage part is arranged on one side of the machine body; the multi-stage screening piece comprises a screen plate part and a fixing part, wherein the two fixing parts are fixed at two ends of the screen plate part, two sides of the fixing part are fixedly connected with the machine body through compression springs, a plurality of screening areas are arranged on the screen plate part, and screening holes of different screening areas on the screen plate part are sequentially enlarged. According to the watermelon seed screening device capable of improving the flatness of the screened finished product, the watermelon seeds can be screened in multiple stages by arranging the multiple stages of screening pieces, larger or smaller watermelon seeds are removed, the watermelon seeds are driven to move and screen by driving the obliquely arranged multiple stages of screening pieces through the vibration motor, the watermelon seeds are not damaged, and the watermelon seeds can be automatically discharged after being screened, so that the watermelon seed screening device is convenient to use.
Description
Technical Field
The application relates to the field of watermelon seed screening, in particular to a watermelon seed screening device capable of improving the flatness of screened finished products.
Background
The watermelon seed is seed of watermelon belonging to Cucurbitaceae, and can be used for edible or medicinal use. Generally, seeds in the watermelon which are eaten daily can be made into watermelon seeds, but the seeds are too small, so the watermelon seeds produced on the market are usually from a special watermelon variety.
The watermelon seeds are required to be screened in production, so that the uniform size of the watermelon seeds is ensured, smaller or larger watermelon seeds are screened out, and the flatness of the watermelon seeds is improved.
The prior general selecting equipment carries out the first screening to the watermelon seeds through the screening teeth and then carries out the second screening through the screen plate, but the screening teeth are used, when the screening teeth are rotated for screening, the problem of crushing the watermelon seeds is easy to occur,
therefore, it is necessary to provide a watermelon seed screening device capable of improving the flatness of the screened products to solve the above technical problems.
Disclosure of Invention
The application provides a watermelon seed screening device capable of improving the flatness of screened finished products, which solves the problem that the screening teeth are easy to crush watermelon seeds when the screening teeth are used for screening the watermelon seeds in a rotating way.
In order to solve the technical problems, the watermelon seed screening device capable of improving the flatness of screened finished products provided by the application comprises:
the machine body is obliquely arranged;
the storage part is arranged on one side of the machine body;
the multi-stage screening piece comprises a screen plate part and a fixing part, wherein the two fixing parts are fixed at two ends of the screen plate part, two sides of the fixing part are fixedly connected with the machine body through compression springs, a plurality of screening areas are arranged on the screen plate part, the screen holes of different screening areas on the screen plate part are sequentially enlarged, and the screen holes of one side, close to the storage part, of the screen plate part are smaller than one side, far away from the storage part;
the vibration motor is arranged on the fixing part;
the bottom of fuselage corresponds the different screening areas of multistage sieve spare and all is provided with discharge portion.
Preferably, the storage part comprises a storage barrel and a discharge pipe, wherein a discharging mechanism comprising a rotating shaft and a plurality of discharging plates is arranged in the discharge pipe, the rotating shaft is rotationally connected to the discharge pipe, and the discharging plates are uniformly arranged on the surface of the rotating shaft and positioned in the storage barrel.
Preferably, install tiling mechanism on the fuselage, tiling mechanism includes reciprocal lead screw, nut, slide bar, fixed block, connecting plate and carding bar, reciprocal lead screw rotate connect in on the fuselage, nut threaded connection in on the reciprocal lead screw, the one end of connecting plate pass through the fixed block with the nut is connected, the other end of connecting plate with the slide bar is connected, the bottom fixedly connected with of connecting plate a plurality of carding bars.
Preferably, one side of the discharging pipe is fixedly provided with a driving motor through a mounting frame, one end of an output shaft of the driving motor is fixedly connected with a driving shaft through a coupler, one end of the rotating shaft is connected with the driving shaft, and the driving shaft is in transmission connection with one end of the reciprocating screw rod through a transmission piece.
Preferably, a group of guide members are arranged in the machine body and correspond to each discharging part and each screening area, each guide member comprises a guide plate and a soft connecting part, two ends of each guide plate are fixed on two sides of the inner wall of the machine body, one end of each soft connecting part is fixed on each guide plate, and the other end of each soft connecting part is fixedly connected with each screen plate.
Preferably, a guide plate is arranged at one side of the bottom end of the discharging pipe.
Preferably, a plurality of connecting rods penetrate through the connecting plate, an end cover is arranged at the top end of the connecting rod, the bottom end of the connecting rod is connected with a mounting plate, the carding rod is fixed on the mounting plate, and an elastic piece is sleeved on the surface of the connecting rod and between the blocking cover and the connecting plate.
Preferably, the carding bar comprises a bar part and a top, the top comprises a shrinkage part and a top part, one end of the shrinkage part is fixedly connected with the bar part, and the top part is fixed at the other end of the shrinkage part.
Preferably, a plurality of rows of carding bars are arranged on the mounting plate, and the number of each group of carding bars is a plurality.
Preferably, the inside of fuselage just is located the downside of connecting plate and is provided with upper and lower regulating part, upper and lower regulating part includes the regulating plate, the bottom of regulating plate is crisscross to be provided with protruding arc portion and concave arc portion, the top of mounting panel just is located the downside of regulating plate and is provided with the arc piece.
Compared with the related art, the watermelon seed screening device capable of improving the flatness of the screened finished products has the following beneficial effects:
the watermelon seed screening device can be used for screening watermelon seeds in multiple stages by arranging the multiple stages of screening pieces, larger or smaller watermelon seeds are removed, the watermelon seeds are driven to move and screen by driving the obliquely arranged multiple stages of screening pieces through the vibration motor, the watermelon seeds are not damaged, and the watermelon seeds can be automatically discharged after being screened, so that the watermelon seed screening device is convenient to use, and the flatness of finished watermelon seed products is improved through the multiple stages of screening.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of a screening apparatus for melon seeds, which is provided by the application and can improve the flatness of the screened product;
FIG. 2 is a cross-sectional view of the whole of FIG. 1;
fig. 3 is a top view of the screen deck shown in fig. 2;
FIG. 4 is a schematic view of the guide shown in FIG. 1;
FIG. 5 is a side view of the monolith shown in FIG. 1;
FIG. 6 is a schematic view of the structure of the reciprocating screw shown in FIG. 2;
FIG. 7 is a schematic diagram of a second embodiment of a screening apparatus for melon seeds, which is provided by the application and can improve the flatness of the screened product;
FIG. 8 is a schematic view of the structure of the integrated up-down adjustment member shown in FIG. 7;
FIG. 9 is a schematic view of the construction of the integrated carding bar shown in FIG. 7.
Reference numerals in the drawings:
1. the machine body is provided with a machine body,
2. a material storage part, a material storage part and a material storage part,
3 a multi-stage sifter, 31 a sieve plate part, 32 a fixing part,
4. the spring is compressed and the spring is compressed,
5. a vibration motor is arranged on the upper surface of the motor,
61. a first discharging part, 62, a second discharging part, 63 and a third discharging part,
7. a blanking mechanism 71, a rotating shaft 72 and a blanking plate,
8. a tiling mechanism 81, a reciprocating screw rod 82, a screw cap 83, a slide bar 84, a fixed block 85, a connecting plate 86 and a carding bar,
9. guide members 91, guide plates 92, flexible connecting parts,
10. the motor is driven to drive the motor,
11. a driving shaft, 12, a transmission mechanism,
131. a connecting rod, 132, an elastic member,
14. upper and lower adjusting members 141, adjusting plates 142, convex arc portions 143, concave arc portions,
15. the arc-shaped block is provided with a plurality of arc-shaped grooves,
861. stem 862, constriction 863, top.
Detailed Description
The application will be further described with reference to the drawings and embodiments.
First embodiment
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 in combination, fig. 1 is a schematic structural diagram of a first embodiment of a watermelon seed screening device capable of improving the flatness of a screened product according to the present application; FIG. 2 is a cross-sectional view of the whole of FIG. 1; fig. 3 is a top view of the screen deck shown in fig. 2; FIG. 4 is a schematic view of the guide shown in FIG. 1; FIG. 5 is a side view of the monolith shown in FIG. 1; fig. 6 is a schematic structural view of the reciprocating screw shown in fig. 2. Can improve screening finished product roughness's watermelon seed sieving mechanism includes:
a body 1, wherein the body 1 is obliquely arranged;
a storage part 2, wherein the storage part 2 is arranged on one side of the machine body 1;
the multi-stage screening piece 3, wherein the multi-stage screening piece 3 comprises a screen plate part 31 and a fixing part 32, two fixing parts 32 are fixed at two ends of the screen plate part 31, two sides of the fixing part 32 are fixedly connected with the machine body 1 through compression springs 4, a plurality of screening areas are arranged on the screen plate part 31, the screen holes of different screening areas on the screen plate part 31 are sequentially enlarged, and the screen holes of one side of the screen plate part 31 close to the storage part 2 are smaller than one side far away from the storage part 2;
a vibration motor 5, the vibration motor 5 being mounted on the fixing portion 32;
the bottom of the machine body 1 is provided with discharging parts corresponding to different screening areas of the multi-stage screening piece 3.
Wherein the storage cylinder 21 is positioned at the higher side of the machine body 1;
at least four compression springs 4 are provided at the four corners of the multi-stage screen 3.
Wherein, the screen plate part 1 can be provided with a plurality of screening areas according to the need;
as one implementation mode, three screening areas are arranged, smaller watermelon seeds are screened out in sequence, qualified watermelon seeds are screened out, and larger watermelon seeds are screened out; wherein, the part of the end part which screens out the larger watermelon seeds is provided with a discharge hole directly on the sieve plate part 31, and falls to the discharge hole along the corresponding guide piece 9 directly;
wherein three corresponding discharging portions are arranged, and a first discharging portion 61, a second discharging portion 62 and a third discharging portion 63 are arranged corresponding to the three screening areas.
The storage part 2 comprises a storage cylinder 211 and a discharge pipe 22, a discharging mechanism 7 is arranged in the discharge pipe 22 and comprises a rotating shaft 71 and a plurality of discharging plates 72, the rotating shaft 71 is rotationally connected to the discharge pipe 22, and the discharging plates 72 are uniformly arranged on the surface of the rotating shaft 71 and positioned in the storage cylinder 211.
The lower side of the storage cylinder 21 is provided with a pyramid part, and the upper end of the discharging pipe 22 is connected with the pyramid part;
wherein the blanking plate 72 is not less than four, preferably six.
Install tiling mechanism 8 on the fuselage 1, tiling mechanism 8 includes reciprocating lead screw 81, nut 82, slide bar 83, fixed block 84, connecting plate 85 and carding bar 86, reciprocating lead screw 81 rotate connect in on the fuselage 1, nut 82 threaded connection in on the reciprocating lead screw 81, the one end of connecting plate 85 pass through the fixed block with nut 82 is connected, the other end of connecting plate 85 with slide bar 83 is connected, a plurality of carding bars 86 of bottom fixed connection of connecting plate 85.
The bottom end of the carding bar 86 is in contact with the top of the screen plate portion 31.
One side of the discharging pipe 22 is fixedly provided with a driving motor 10 through a mounting frame, one end of an output shaft of the driving motor 10 is fixedly connected with a driving shaft 11 through a coupler, one end of a rotating shaft 71 is connected with the driving shaft 11, and the driving shaft 11 is in transmission connection with one end of a reciprocating screw rod 81 through a transmission piece 12.
The driving member 12 includes a driving wheel and a driving belt, wherein the driving wheel and the driving belt can be the cooperation of a gear and a toothed belt or the cooperation of a chain wheel and a chain or the cooperation of a belt pulley and a belt.
The position of the driving wheel at one end of the reciprocating screw rod 81 is not provided with reciprocating threads.
The inside of fuselage 1 just corresponds every discharge part and screening region and all is provided with a set of direction piece 9, direction piece 9 includes deflector 91 and soft connecting portion 92, the both ends of deflector 91 are fixed in the both sides of fuselage 1 inner wall, the one end of soft connecting portion 92 is fixed in on the deflector 91, the other end of soft connecting portion 92 with sieve portion 31 fixed connection.
Through setting up soft connecting piece can guarantee that the watermelon seed can the off set discharge gate when the whereabouts, can satisfy multistage sieve 3 vibrations simultaneously, and soft connecting portion 92 is rubber material, perhaps cloth material etc. preferably.
A guide plate is arranged at one side of the bottom end of the discharging pipe 22.
The deflector can deflect the watermelon seeds flowing out from the discharge pipe 22 onto the multi-stage screen 3.
The working principle of the watermelon seed screening device capable of improving the flatness of screened finished products is as follows:
when watermelons to be screened are added into the storage part 2, the driving motor 10 and the vibrating motor 5 are started during screening;
wherein the driving motor 10 drives the rotating shaft 71 to rotate through the driving shaft 11, so as to drive the blanking plate 72 to rotate, and the driving motor 10 rotates anticlockwise;
the blanking plate 72 uniformly feeds the watermelon seeds located inside the storage portion 2 onto the screen plate portion 31 at this time;
meanwhile, the vibration motor 5 drives the sieve plate part 31 to vibrate, and as the whole sieve plate part 31 is obliquely arranged along with the machine body 1, the watermelon seeds falling onto the sieve plate part 31 gradually move downwards along with the vibration;
when the small watermelon seeds pass through the first screening area on the screen plate part 31, the small watermelon seeds are filtered, enter the first discharging part 61 through the guide plate 91, and fall into a collection container placed in advance through the first discharging part 61;
the watermelon seeds after the first filtering enter a second screening area of the screen plate part, the watermelon seeds with uniform specification are screened out, and the watermelon seeds are similarly introduced into a collection container which is placed in advance through a second discharging part 62 by a guide piece 9;
the oversized watermelon seeds are adhered through the discharge holes on the third screening area and pass through the third discharge part 63 along the guide piece 9 to enter a collection container which is arranged in advance;
the driving motor 10 drives the driving shaft 11 to rotate and simultaneously drives the reciprocating screw rod 81 to rotate through the transmission piece 12, so that the nut 82 is driven to reciprocate along the reciprocating screw rod, the nut 82 drives the connecting plate 85 to reciprocate, and the carding rod 86 is driven to card the watermelon seeds positioned on the first screening area, so that the watermelon seeds are uniformly positioned on the screen plate part 31, and the smaller watermelon seeds are prevented from entering the next stage due to accumulation.
Compared with the related art, the watermelon seed screening device capable of improving the flatness of the screened finished products has the following beneficial effects:
through setting up multistage sifting piece 3, can carry out multistage screening to the watermelon seed, get rid of great or less watermelon seed, and drive multistage sifting piece 3 vibrations that the slope set up through vibrating motor 5 drive the watermelon seed and remove the screening, can not harm the watermelon seed, and can carry out ejection of compact automatically after the watermelon seed is selected, convenient to use;
through setting up driving motor 10 and driving feed mechanism 7 and the operation of spreading mechanism 8, feed mechanism 7 can be with the more even unloading of watermelon seed to on sieve plate portion 31, and spreading mechanism 8 can make the even tiling of watermelon seed on sieve plate portion 31 to avoid the watermelon seed to pile up and lead to the watermelon seed that does not accord with the sieve mesh requirement to get into next stage.
Second embodiment
Referring to fig. 2, 3 and 5, according to a first embodiment of the present application, a screening apparatus for watermelon seeds is provided, which can improve the flatness of the screened product. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the watermelon seed screening device capable of improving the flatness of the screened product according to the second embodiment of the present application is different in that a plurality of connecting rods 131 are disposed on the connecting plate 85 in a penetrating manner, an end cover is disposed at the top end of each connecting rod 131, a mounting plate is connected to the bottom end of each connecting rod 131, the carding rod 86 is fixed to the mounting plate, and an elastic member 132 is disposed on the surface of each connecting rod 131 and between the retaining cover and the connecting plate 85 in a sleeved manner.
The elastic member 132 is preferably a spring, wherein the number of the connecting rods 131 is not less than four, and the connecting rods 131 can slide relatively to the connecting plate 85.
Carding bar 86 includes pole 861 and top, the top includes constriction 862 and top 863, the one end of constriction 862 with pole 861 fixed connection, top 863 is fixed in the other end of constriction 862.
Wherein the plug is made of rubber, annular protrusions and annular depressions are staggered on the contraction part 862, and a rear hollow part is arranged in the contraction part 862, so that the contraction part 862 has certain contractibility;
so as to avoid the top from crushing the watermelon seeds after pushing the watermelon seeds, and the top has a certain deformation when the carding rod 86 moves transversely, so that the sieve mesh is prevented from clamping the column carding rod 86.
A plurality of rows of carding bars 86 are mounted on the mounting plate, and the number of carding bars 86 in each group is a plurality.
The screen holes on the screen plate portion 31 are arranged in a rectangular array.
Wherein the number of carding bars 86 in each set is preferably 2-4, the spacing between adjacent carding bars 86 in the same set is the same as or an integer multiple of the lateral spacing of the holes so that when the carding bars are moved up to the next down, the front carding bars 86 can be inserted into the holes that were not inserted when the front of the carding bars 86 were moved up;
the spacing between adjacent sets of carding bars 86 is the same as the spacing between adjacent rows of screening holes.
The inside of fuselage 1 and be located the downside of connecting plate 85 and be provided with upper and lower regulating part 14, upper and lower regulating part 14 includes regulating plate 141, the bottom of regulating plate 141 is crisscross to be provided with protruding arc portion 142 and concave arc portion 143, the top of mounting panel and be located the downside of regulating plate 141 are provided with arc piece 15.
Wherein carding bar 86 is also provided on the second screening area;
and a plurality of upper and lower adjusting members 14 and arc-shaped blocks 15 are provided, preferably three;
when the connecting plate 85 moves back and forth along the reciprocating screw rod 81 along the screw cap 82, the arc-shaped block 15 is engaged with the concave arc portion 143 of the adjusting plate 141, the elastic member 132 is normally extended, and when the arc-shaped block 15 moves to contact with the convex arc portion 142, the carding bar 86 is pushed down, and the end cap compresses the elastic member 132;
when the carding rod 86 moves downwards, the watermelon seeds can be inserted into the sieve holes, so that the watermelon seeds in a few sieve holes can be pushed out, and the condition of blocking the sieve plate is avoided.
The foregoing description is only illustrative of the present application and is not intended to limit the scope of the application, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present application.
Claims (5)
1. Can improve screening finished product roughness's watermelon seed sieving mechanism, its characterized in that includes:
the machine body is obliquely arranged;
the storage part is arranged on one side of the machine body;
the multi-stage screening piece comprises a screen plate part and a fixing part, wherein the two fixing parts are fixed at two ends of the screen plate part, two sides of the fixing part are fixedly connected with the machine body through compression springs, a plurality of screening areas are arranged on the screen plate part, the screen holes of different screening areas on the screen plate part are sequentially enlarged, and the screen holes of one side, close to the storage part, of the screen plate part are smaller than one side, far away from the storage part;
the vibration motor is arranged on the fixing part;
the bottom of the machine body is provided with discharge parts corresponding to different screening areas of the multi-stage screening piece;
the storage part comprises a storage barrel and a discharge pipe, a discharging mechanism is arranged in the discharge pipe and comprises a rotating shaft and a plurality of discharging plates, the rotating shaft is rotationally connected to the discharge pipe, and the discharging plates are uniformly arranged on the surface of the rotating shaft and are positioned in the storage barrel;
the machine body is provided with a tiling mechanism, the tiling mechanism comprises a reciprocating screw rod, a screw cap, a slide bar, a fixed block, a connecting plate and carding bars, the reciprocating screw rod is rotationally connected to the machine body, the screw cap is in threaded connection with the reciprocating screw rod, one end of the connecting plate is connected with the screw cap through the fixed block, the other end of the connecting plate is connected with the slide bar, and the bottom of the connecting plate is fixedly connected with a plurality of carding bars;
one side of the discharging pipe is fixedly provided with a driving motor through a mounting frame, one end of an output shaft of the driving motor is fixedly connected with a driving shaft through a coupler, one end of the rotating shaft is connected with the driving shaft, and the driving shaft is in transmission connection with one end of the reciprocating screw rod through a transmission piece;
the carding machine comprises a connecting plate, a carding rod, a plurality of connecting rods, an end cover, a mounting plate, a carding rod and an elastic piece, wherein the connecting plates are penetrated and provided with the plurality of connecting rods, the top ends of the connecting rods are provided with the end covers, the bottom ends of the connecting rods are connected with the mounting plate, the carding rod is fixed on the mounting plate, and the elastic piece is sleeved between the baffle cover and the connecting plates on the surface of the connecting rods;
the inside of fuselage just is located the downside of connecting plate and is provided with the regulation piece from top to bottom, the regulation piece from top to bottom includes the regulating plate, the bottom of regulating plate is crisscross to be provided with protruding arc portion and concave arc portion, the top of mounting panel just is located the downside of regulating plate and is provided with the arc piece.
2. The watermelon seed screening device capable of improving the flatness of screening finished products according to claim 1, wherein a group of guide pieces are arranged in the machine body and correspond to each discharging portion and screening area, each guide piece comprises a guide plate and a soft connecting portion, two ends of each guide plate are fixed on two sides of the inner wall of the machine body, one end of each soft connecting portion is fixed on each guide plate, and the other end of each soft connecting portion is fixedly connected with each screen plate portion.
3. The watermelon seed screening device capable of improving the flatness of screened products according to claim 1, wherein a guide plate is arranged on one side of the bottom end of the discharge pipe.
4. The watermelon seed screening device capable of improving the flatness of screened products according to claim 1, wherein the carding bar comprises a bar portion and a plug, the plug comprises a shrinkage portion and a top portion, one end of the shrinkage portion is fixedly connected with the bar portion, and the top portion is fixed to the other end of the shrinkage portion.
5. The watermelon seed screening device capable of improving the flatness of screened products according to claim 1, wherein a plurality of rows of carding bars are installed on the installation plate, and the number of carding bars in each group is plural.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210872403.XA CN115365118B (en) | 2022-07-20 | 2022-07-20 | Watermelon seed screening device capable of improving flatness of screened finished products |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210872403.XA CN115365118B (en) | 2022-07-20 | 2022-07-20 | Watermelon seed screening device capable of improving flatness of screened finished products |
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| CN115365118A CN115365118A (en) | 2022-11-22 |
| CN115365118B true CN115365118B (en) | 2023-11-14 |
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| CN212652179U (en) * | 2020-05-27 | 2021-03-05 | 合肥锁凯医疗器械科技有限公司 | Sieving mechanism is used in processing of traditional chinese medical science medicinal material |
| CN213255540U (en) * | 2020-08-07 | 2021-05-25 | 长沙彩云农副产品有限公司 | Seasoning spice selecting and impurity removing device |
| CN112703935A (en) * | 2020-12-29 | 2021-04-27 | 温州笛域农业科技发展有限公司 | Circulating planting frame with drip irrigation mechanism for agricultural planting and planting method |
| CN112756244A (en) * | 2021-01-28 | 2021-05-07 | 浙江农林大学 | Torreya grandis is gathered with classified screening device |
| CN113701144A (en) * | 2021-07-09 | 2021-11-26 | 长沙稻香农业科技有限公司 | Comprehensive utilization process and system for biomass energy |
| CN215876671U (en) * | 2021-07-28 | 2022-02-22 | 内蒙古伊东冀东水泥有限公司 | Sulfur dioxide waste gas emission reduction equipment acting on cement kiln |
| CN216728147U (en) * | 2021-12-08 | 2022-06-14 | 中铁五局集团成都工程有限责任公司 | Cement stabilized macadam base material collecting and distributing device |
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