CN211100030U - Pellet feed classified screening device - Google Patents
Pellet feed classified screening device Download PDFInfo
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- CN211100030U CN211100030U CN201921392092.7U CN201921392092U CN211100030U CN 211100030 U CN211100030 U CN 211100030U CN 201921392092 U CN201921392092 U CN 201921392092U CN 211100030 U CN211100030 U CN 211100030U
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- screen
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- feed trough
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- 238000012216 screening Methods 0.000 title claims abstract description 21
- 239000008188 pellet Substances 0.000 title claims description 15
- 238000005192 partition Methods 0.000 claims abstract description 13
- 230000006835 compression Effects 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 7
- 230000032258 transport Effects 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a granular feed classifying and screening device, which comprises an upper screen body and a lower screen body, wherein the upper part of the upper screen body is provided with an inclined plane plate, the inclined plane plate is sequentially provided with a first screen hole, a second screen hole and a third screen hole from left to right, a first screen mesh, a second screen mesh and a third screen mesh are fixedly arranged on the inclined plane plate through bolts, a partition plate is arranged below the inclined plane plate, an exhaust pipe is fixedly arranged on the partition plate, the lower part of the exhaust pipe is provided with an exhaust hole, two sides of the lower part of the upper screen body are uniformly provided with a plurality of first spring supports, a compression spring is sleeved on the first spring supports, the first spring supports are connected with the lower screen body through the compression spring, a first feed trough, a second feed trough and a third feed trough are arranged in the front-back direction of the lower screen body from left to right, the inner side surfaces of the upper screen body and the lower screen body, a vibration motor is arranged in the middle of the front side surface of the upper screen body; the utility model has the advantages of reliable grading and environmental protection.
Description
Technical Field
The utility model belongs to the technical field of feed processing, concretely relates to pellet feed classified screening device.
Background
In the process of processing the feed, a large amount of feed grading and screening are involved, and the structure of the existing grading sieve is an up-down structure, namely a coarse sieve is arranged above, a middle sieve is arranged in the middle, and a fine sieve is arranged below; when the feeds are screened and classified, firstly, the unsorted feeds are poured into a coarse screen at the upper part, large-particle feeds are left on the coarse screen at the moment, and the rest of the large-particle feeds fall into a middle screen, so that the feeds are screened and separated one by one according to the thickness grade, and then the next round of sorting work is carried out; the feed is generally distributed in a fine mode, large particles are few, the previous classification is performed from coarse to fine according to the size of the particles, the classification is not performed according to the actual distribution condition of the feed, the classification is unreliable, and meanwhile, fine powder of the feed in the screening process can enter the air, so that certain hidden danger is brought to the safety of operators.
In order to solve the above problems, it is necessary to develop a pellet feed classifying and screening apparatus with reliable classification and environmental protection.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing a grading and screening device for granulated feed which is reliable in grading and protects the environment.
The purpose of the utility model is realized like this: a pellet feed classifying and screening device comprises an upper screen body and a lower screen body, wherein the upper screen body is made of sheet metal parts in a welding mode, the upper screen body is arranged to be low at the left and high at the right, an inclined plane plate is arranged on the upper part of the upper screen body, a first screen hole, a second screen hole and a third screen hole are sequentially arranged on the inclined plane plate from left to right, a first screen mesh is fixedly arranged on the upper part of the first screen hole through a bolt, a second screen mesh is fixedly arranged on the upper part of the second screen hole through a bolt, a third screen mesh is fixedly arranged on the upper part of the third screen hole through a bolt, a vertical partition plate is arranged below the inclined plane plate, a fixing hole is arranged in the center of the partition plate, an exhaust tube is fixedly arranged on the fixing hole, an exhaust hole is arranged on the lower part of the exhaust tube, a plurality of first spring supports are uniformly arranged on two sides of the lower part of the upper screen, the screen frame sets up respectively to first space through baffle down along left right direction down, second space and third space, the fore-and-aft direction of screen frame is provided with the first hole of transporting down, the second transports hole and third and transports the hole, the bottom of screen frame is provided with the slip roller along left right direction down, the outer disc of slip roller is tangent with the first lower bottom surface that transports the hole, first transport downthehole first manger that is provided with, the second transports downthehole second manger that is provided with, the third transports downthehole third manger that is provided with, the medial surface of going up screen frame and screen frame down passes through flexible baffle and seals, the upper portion of screen frame is provided with the toper baffle respectively down, the upper right portion of going up the screen frame is provided with the feeder hopper through the bolt fastening, the fixed vibrating motor that is provided with in leading flank middle part of.
Further, the first screen mesh and the horizontal plane form an included angle of 5 degrees.
Further, the second screen mesh and the horizontal plane form an included angle of 6 degrees.
Further, the included angle between the first screen and the horizontal plane is 8 degrees.
Further, the sieve holes of the first sieve are larger than those of the second sieve, and the sieve holes of the second sieve are larger than those of the third sieve.
Further, the exhaust tube is connected with an external air source device through flexible connection.
Further, the top of going up the screen frame is provided with the panel through the draw-in groove is fixed.
Furthermore, the handles are fixedly arranged on two sides of the first trough, the second trough and the third trough respectively, and the observation windows are arranged on the front sides of the first trough, the second trough and the third trough respectively.
Further, the vibration motor is connected with an external circuit through a wire.
Since the technical scheme is used, the beneficial effects of the utility model are that:
(1) through the arrangement of the first screen, the second screen and the third screen, the fodder is graded from thin to thick, the subsequent power consumption is reduced, and the grading is more reliable;
(2) through the arranged exhaust pipe, the upper sieve body, the lower sieve body and the flexible baffle, powder generated by the feed is conveyed to other processing equipment through the exhaust pipe in the grading screening process, so that potential harm to the safety of operators caused by the powder in grading is reduced;
(3) through the first manger, second manger and the third manger that set up for the fodder after grading is convenient for subsequent operation.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a front sectional view of the present invention.
Fig. 4 is a top view of the present invention after the panel is hidden.
Fig. 5 is a left side view of the present invention.
In the figure: 1. the screen comprises an upper screen body 11, a bevel board 12, a first screen 13, a second screen 14, a third screen 15, a partition 16, an air exhaust pipe 17, a first spring support 18, a compression spring 2, a lower screen 21, a lower partition 22, a sliding roller 23, a first trough 24, a second trough 25, a third trough 26, a tapered baffle 3, a flexible baffle 4, a feed hopper 5, a vibration motor 1601, an air exhaust hole 201, a first space 202, a second space 203, a third space 204, a first conveying hole 205, a second conveying hole 206 and a third conveying hole.
Detailed Description
The technical solution of the present invention is further described in detail by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 5, a pellet feed classifying and screening device comprises an upper screen body 1 and a lower screen body 2, wherein the upper screen body 1 is made of sheet metal parts in a welding mode, the upper screen body 1 is set to be low at the left and high at the right, an inclined plane plate 11 is arranged at the upper part of the upper screen body 1, a first screen hole, a second screen hole and a third screen hole are sequentially arranged on the inclined plane plate 11 from left to right, a first screen 12 is fixedly arranged at the upper part of the first screen hole through bolts, and an included angle between the first screen 12 and the horizontal plane is 5 degrees; the upper part of the second sieve pore is fixedly provided with a second screen 13 through a bolt, and the included angle between the second screen 13 and the horizontal plane is 6 degrees; the upper part of the third sieve pore is fixedly provided with a third sieve 14 through a bolt, and the included angle between the third sieve 14 and the horizontal plane is 8 degrees; the sieve holes of the first sieve 12 are larger than those of the second sieve 13, and the sieve holes of the second sieve 13 are larger than those of the third sieve 14, so that fine feed with more particles in the feed is preferentially sorted, then medium feed with more particles is sorted, and finally coarse feed with least particles is sorted, so that the grading is more reliable; a vertical partition plate 15 is arranged below the inclined plate 11, and the partition plate 15 is used for manually separating feeds with different thicknesses, so that disorder caused by incapability of separating the sorted feeds is avoided; a fixing hole is formed in the center of the partition 15, an air suction pipe 16 is fixedly arranged on the fixing hole, an air suction hole 1601 is formed in the lower portion of the air suction pipe 16, and the air suction hole 1601 is only arranged on the lower semi-circular arc surface of the air suction pipe 16, so that the phenomenon that the air suction pipe 16 is blocked when feed falls is prevented; a plurality of first spring supports 17 are uniformly arranged on two sides of the lower part of the screen body 1, a compression spring 18 is sleeved on each first spring support 17, the first spring supports 17 are connected with a lower screen body 2 through the compression spring 18, the lower screen body 2 is respectively provided with a first space 201, a second space 202 and a third space 203 along the left-right direction through a lower partition plate 21, a first conveying hole 204, a second conveying hole 205 and a third conveying hole 206 are arranged in the front-back direction of the lower screen body 2, a sliding roller 22 is arranged at the bottom of the lower screen body 2 along the left-right direction, the outer circular surface of the sliding roller 22 is tangent to the lower bottom surface of the first conveying hole 204, a first feed trough 23 is arranged in the first conveying hole 204, a second feed trough 24 is arranged in the second conveying hole 205, a third feed trough 25 is arranged in the third conveying hole 206, the inner side surfaces of the upper screen body 1 and the lower screen body 2 are sealed through a flexible baffle 3, and a conical baffle 26 is respectively arranged at the upper, prevent that the fodder after grading from falling into first manger 23, second manger 24 and third manger 25 outsidely, the upper right portion of going up sieve body 1 is provided with feeder hopper 4 through the bolt fastening, goes up the fixed vibrating motor 5 that is provided with in leading flank middle part of sieve body 1, and vibrating motor 5 passes through the wire with external circuit and is connected.
The suction tube 16 is connected to an external air supply device by a flexible connection.
The top of the upper screen body 1 is fixedly provided with a panel through a clamping groove.
Handles are fixedly arranged on the two sides of the first feed trough 23, the second feed trough 24 and the third feed trough 25 respectively, so that operators can take and feed the feed trough conveniently; the front sides of the first trough 23, the second trough 24 and the third trough 25 are respectively provided with an observation window, so that the observation of operators is facilitated.
When the utility model is used, firstly, the external air source device is opened to lead the space formed by the upper screen body 1 and the lower screen body 2 to be negative pressure, and the vibration motor 5 is opened; then, the unfractionated feed is added to the feed hopper 4; finally, the unclassified feed passes through the third screen 14, the second screen 13 and the first screen 12 in sequence along the inclined plane plate 11 under the action of the vibration motor 5, so that the maximum amount of fine feed preferentially passes through the third screen 14 and falls into the lower third trough 25, then the maximum amount of middle feed passes through the second screen 13 and falls into the lower second trough 24 along with the vibration of the vibration motor 5, and finally, the minimum amount of coarse feed passes through the first screen 14 and falls into the lower first trough 23, during the classification screening, powder or debris generated by collision or friction among the feeds enters the suction pipe 16 through the suction holes 1601, so that the powder or debris is discharged through the suction pipe 16 and is collected for the second time, and the working environment of operators is maintained; whole working process owing to be provided with the observation window on the screen frame 2 down, the inside collection condition of operating personnel observation of being convenient for, whole use, it is hierarchical reliable, guaranteed operating personnel's operational environment.
Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, and all such modifications and equivalent substitutions are intended to be encompassed by the scope of the following claims.
Claims (9)
1. The utility model provides a pellet feed classified screening device, includes screen frame (1) and lower screen frame (2), its characterized in that: the upper screen body (1) is made of sheet metal parts in a welding mode, the upper screen body (1) is arranged to be low on the left and high on the right, an inclined plane plate (11) is arranged on the upper portion of the upper screen body (1), a first screen hole, a second screen hole and a third screen hole are sequentially arranged on the inclined plane plate (11) from left to right, a first screen (12) is fixedly arranged on the upper portion of the first screen hole through bolts, a second screen (13) is fixedly arranged on the upper portion of the second screen hole through bolts, a third screen (14) is fixedly arranged on the upper portion of the third screen hole through bolts, a vertical partition plate (15) is arranged below the inclined plane plate (11), a fixed hole is formed in the center of the partition plate (15), an air exhaust pipe (16) is fixedly arranged on the fixed hole, an air exhaust hole (1601) is formed in the lower portion of the air exhaust pipe (16), a plurality of first spring supports (17) are uniformly arranged on two sides of the lower portion, the first spring support (17) is connected with a lower screen body (2) through a compression spring (18), the lower screen body (2) is respectively arranged into a first space (201), a second space (202) and a third space (203) through a lower partition plate (21) along the left-right direction, a first conveying hole (204), a second conveying hole (205) and a third conveying hole (206) are arranged in the front-back direction of the lower screen body (2), a sliding roller (22) is arranged at the bottom of the lower screen body (2) along the left-right direction, the outer circular surface of the sliding roller (22) is tangent to the lower bottom surface of the first conveying hole (204), a first feed trough (23) is arranged in the first conveying hole (204), a second feed trough (24) is arranged in the second conveying hole (205), a third feed trough (25) is arranged in the third conveying hole (206), the inner side surfaces of the upper screen body (1) and the lower screen body (2) are sealed through a flexible baffle (3), the upper portion of the lower screen body (2) is provided with a conical baffle (26) respectively, the upper right portion of the upper screen body (1) is fixedly provided with a feed hopper (4) through a bolt, and the middle portion of the front side face of the upper screen body (1) is fixedly provided with a vibration motor (5).
2. A pellet feed classifying and screening apparatus according to claim 1, wherein: the first screen (12) forms an angle of 5 degrees with the horizontal plane.
3. A pellet feed classifying and screening apparatus according to claim 1, wherein: the included angle between the second screen (13) and the horizontal plane is 6 degrees.
4. A pellet feed classifying and screening apparatus according to claim 1, wherein: the third screen (14) and the horizontal plane form an included angle of 8 degrees.
5. A pellet feed classifying and screening apparatus according to claim 1, wherein: the mesh of the first screen (12) is larger than the mesh of the second screen (13), and the mesh of the second screen (13) is larger than the mesh of the third screen (14).
6. A pellet feed classifying and screening apparatus according to claim 1, wherein: the air exhaust pipe (16) is connected with an external air source device through flexible connection.
7. A pellet feed classifying and screening apparatus according to claim 1, wherein: the top of the upper screen body (1) is fixedly provided with a panel through a clamping groove.
8. A pellet feed classifying and screening apparatus according to claim 1, wherein: handles are fixedly arranged on two sides of the first feed trough (23), the second feed trough (24) and the third feed trough (25) respectively, and observation windows are arranged on the front sides of the first feed trough (23), the second feed trough (24) and the third feed trough (25) respectively.
9. A pellet feed classifying and screening apparatus according to claim 1, wherein: the vibration motor (5) is connected with an external circuit through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921392092.7U CN211100030U (en) | 2019-08-26 | 2019-08-26 | Pellet feed classified screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921392092.7U CN211100030U (en) | 2019-08-26 | 2019-08-26 | Pellet feed classified screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211100030U true CN211100030U (en) | 2020-07-28 |
Family
ID=71717983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921392092.7U Active CN211100030U (en) | 2019-08-26 | 2019-08-26 | Pellet feed classified screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211100030U (en) |
-
2019
- 2019-08-26 CN CN201921392092.7U patent/CN211100030U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231216 Address after: 831100, Buildings 53 and 54, 34 District, Shangmohu Village, Yushugou Town, Changji City, Changji Hui Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee after: Agribrands Purina (Xinjiang) Feed Mill Co.,Ltd. Address before: No. 14 Yangzhong Lane, Nanyang Road, Luocheng Town, Hui'an County, Quanzhou City, Fujian Province, 362000 Patentee before: Huian kemanyuan Technology Service Co.,Ltd. |
|
| TR01 | Transfer of patent right |