CN214431675U - Cooling and dust removing mechanism for granulated feed production - Google Patents
Cooling and dust removing mechanism for granulated feed production Download PDFInfo
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- CN214431675U CN214431675U CN202120432973.8U CN202120432973U CN214431675U CN 214431675 U CN214431675 U CN 214431675U CN 202120432973 U CN202120432973 U CN 202120432973U CN 214431675 U CN214431675 U CN 214431675U
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- cooling
- cooling box
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- 238000001816 cooling Methods 0.000 title claims abstract description 119
- 239000000428 dust Substances 0.000 title claims abstract description 88
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000007664 blowing Methods 0.000 claims abstract description 89
- 241000883990 Flabellum Species 0.000 claims abstract description 26
- 239000008188 pellet Substances 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 15
- 238000010521 absorption reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The utility model relates to a pellet feed production is with cooling dust removal mechanism belongs to feed processing equipment field, its cooling box, cooling box inner wall is equipped with the air inlet layer, the mouth of blowing that air inlet layer and cooling box inner wall were equipped with is connected, the inside rabbling mechanism that is equipped with of cooling box, the rabbling mechanism is including the axis of rotation, flabellum and baffle, the flabellum is rectangular shaped plate, cooling box inner wall and connecting drive arrangement are stretched out to axis of rotation one side, the flabellum is fixed in the axis of rotation, the mouth of blowing is rectangular shape, and distribute on the cooling box inner wall of axis of rotation both sides, the flabellum is aimed at to the mouth of blowing. The fodder is at the back that gets into the cooler bin in, on dropping the flabellum that is fixed with the baffle one side, can avoid the axis of rotation fodder to cause to pile up the inhomogeneous problem of cooling when rotating through set up the baffle on the flabellum, carries out longer cooling at the mouth of blowing of axis of rotation both sides through the slow rotation of axis of rotation and distribution. The air blowing port is aligned with the fan blades, so that the fodder can be cooled more fully.
Description
Technical Field
The utility model belongs to the technical field of the technique of feed processing equipment and specifically relates to a pellet feed production is with cooling dust removal mechanism is related to.
Background
The cooling is an essential part in the processing and production process of the pellet feed, and after the pellet feed is heated and granulated, the hardness of the pellet is increased through a cooling process, so that the storage and the transportation of the pellet are facilitated.
At present, chinese patent with publication number CN205922834U discloses a high-efficiency feed cooler, including cooling bin and dehumidifier, cooling bin top is equipped with feeder hopper and exhaust fan, the cooling bin lower part is equipped with out the hopper, it is equipped with rotatory bleeder valve to go out hopper bottom, cooling bin is hollow structure, inside is equipped with the condenser tube of spiral distribution, this cooling bin is including setting up two left baffles and two right baffles that crisscross distribution from top to bottom, this dehumidifier is placed in cooling bin body lower part and lower part inlet port intercommunication, high temperature fodder falls through the feeder hopper, carry out air cooling in the cooling bin lower part after left baffle and right baffle striking, directly fall in going out the hopper at last.
The above prior art solutions have the following drawbacks: the process that the fodder fell to out the hopper is very fast, can cause the fodder to go mildy in the follow-up in-process of depositing because the unable long-time cooling of fodder causes.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a pellet feed production is with cooling dust removal mechanism, it has longer and the more abundant advantage of cooling down to fodder cooling time.
In order to achieve the above object, the present invention provides a method for manufacturing a semiconductor device, comprising:
the utility model provides a pellet feed production is with cooling dust removal mechanism, includes the cooling box, the cooling box inner wall is equipped with the layer of admitting air, the layer of admitting air with the mouth of blowing that the cooling box inner wall was equipped with is connected, the inside rabbling mechanism that is equipped with of cooling box, the rabbling mechanism is including axis of rotation, flabellum and fix a row of baffle in the flabellum one side, the flabellum is rectangular shaped plate, stretch out axis of rotation one side the cooling box inner wall and connect drive arrangement, the flabellum is fixed in the axis of rotation, the mouth of blowing is rectangular shape, and distributes on the cooling box inner wall of axis of rotation both sides, the mouth of blowing is aimed at the flabellum.
Through adopting above-mentioned technical scheme, the fodder is in getting into the cooler bin internal back, falls to the flabellum that is fixed with the baffle one side, can avoid the fodder to pile up the contained angle department between two flabellums through setting up the baffle on the flabellum and cause the inhomogeneous problem of cooling, carries out longer cooling at the mouth of blowing of axis of rotation both sides through the slow rotation of axis of rotation and distribution to the fodder. The air blowing port is aligned with the fan blades, so that the fodder can be cooled more fully.
The present invention may be further configured in a preferred embodiment as: the inner wall of the cooling box body further comprises a dust removal layer, the inner wall of the cooling box body is provided with a dust suction port, and the dust removal layer is connected with the dust suction port.
Through adopting above-mentioned technical scheme, the dust that the fodder produced in the cooling process enters into the dust removal layer in the cooler bin through the dust absorption mouth with steam and reaches the effect of removing dust fast to the fodder cooling process.
The present invention may be further configured in a preferred embodiment as: the axis of rotation includes axis of rotation one and axis of rotation two that set up respectively in vertical direction, the flabellum is the circumference array setting in the axis of rotation, and its baffle of the flabellum on the axis of rotation one sets up clockwise, and its baffle of the flabellum on the axis of rotation two sets up anticlockwise.
Through adopting above-mentioned technical scheme, reach the effect of cooling repeatedly to the fodder through setting up two opposite direction pivoted axis of rotation, reach the axis of rotation through the circumference array of flabellum and the setting of its baffle of flabellum and all fall the flabellum that has the baffle one side forever when rotatory.
The present invention may be further configured in a preferred embodiment as: the driving device comprises a motor, a first gear and a second gear; the motor is fixed on the outer side of the cooling box body, the motor is connected with the first rotating shaft through a belt, the first gear is fixed on the first rotating shaft, the second gear is meshed with the first gear, the second gear is fixed on a fixed shaft, and the fixed shaft is connected with the second rotating shaft through a belt.
Through adopting above-mentioned technical scheme, can drive axis of rotation one rotatory through setting up the motor, realize axis of rotation one through the gear afterwards and axis of rotation two with opposite direction rotation and reach a purpose to the fodder stirring.
The present invention may be further configured in a preferred embodiment as: the cooling box body is provided with a cover body above, and an inclined plane at the upper end of the cover body is provided with an air dehumidifier which penetrates through the cover body to be connected with the air inlet layer.
Through adopting above-mentioned technical scheme, the air can be earlier entering air inlet layer through the outside air dehumidifier that sets up of cooling box, when can solving the air admission cooling bin, because the moisture that contains in the air too much causes the fodder can be because too moist causes the moldy problem of fodder after the cooling.
The present invention may be further configured in a preferred embodiment as: a feed hopper is further arranged above the cover body, and a pneumatic switch device is arranged between the cover body and the feed hopper and comprises an air cylinder, an air pressurization tank and a feed blocking plate; the piston rod inside the cylinder is fixedly connected with the feed blocking plate, and the air pressurization tank is connected with the cylinder.
Through adopting above-mentioned technical scheme, can control feeder hopper unloading speed through pneumatic switching device and avoid the problem that too much feed pile up and cause the feed caking in the cooler bin.
The present invention may be further configured in a preferred embodiment as: the air blowing port is provided with a screen and is divided into a first air blowing port, a second air blowing port, a third air blowing port and a fourth air blowing port; the first air blowing opening is formed in the inner wall of the cooling box body on one side of the rotating direction of the rotating shaft I and is parallel to the rotating shaft I; the second air blowing port is arranged on the inner wall of the cooling box body on the side opposite to the first air blowing port, and is positioned obliquely above the rotating shaft and inclined downwards; the third air blowing port is positioned on the inner wall of the cooling box body on the side where the second air blowing port is positioned, and the third air blowing port is parallel to the second rotating shaft; the fourth air blowing port is arranged on the inner wall of the cooling box body on the side opposite to the third air blowing port, and the fourth air blowing port is located above the second rotating shaft and inclines downwards.
Through adopting above-mentioned technical scheme, can realize carrying out more comprehensive cooling to the fodder on the flabellum through the difference to the mouth position of blowing. The function of the separation net is embodied in that the feed is prevented from entering the air blowing port to block the air blowing port in the falling process.
The present invention may be further configured in a preferred embodiment as: the dust suction port is in a strip shape, the dust suction port is provided with a separation net, and the dust suction port is divided into a first dust suction port, a second dust suction port and a third air blowing port; the first dust suction port is arranged at the upper end of the first air blowing port and is positioned on the inner wall of the cooling box body; the second dust suction port is arranged on the inner wall of the cooling box body, and the second dust suction port is arranged between the first air blowing port and the fourth air blowing port; and the third dust suction port is arranged on the inner wall of the cooling box body below the third air blowing port.
Through adopting above-mentioned technical scheme, can realize carrying out more effectual dust absorption and the suction of steam to the fodder of whereabouts through the difference to dust absorption mouth setting position. Through setting up and separating the net, can solve the fodder and cause the problem that pellet feed can be inhaled into the dust absorption mouth because suction is too big at the dust removal in-process.
The present invention may be further configured in a preferred embodiment as: and the outer wall of the lower end of the cooling box body is provided with a dust removal pipeline which is connected with the dust removal layer and protrudes out of the outer wall of the cooling box body.
Through adopting above-mentioned technical scheme, set up a dust removal pipeline and can carry out unified the getting rid of to the steam and the dust of suction.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the feed is cooled more efficiently, comprehensively and fully;
2. the problems of feed caking and uneven cooling caused by the feed cooling are avoided;
3. dust and hot air can be uniformly discharged and collected, and the pollution to the atmosphere is reduced.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is an external structural view of the present invention;
fig. 3 is a schematic view of the structure of the air blowing port of the present invention;
fig. 4 is a schematic view of the structure of the rotating shaft of the present invention.
In the figure, 1, a cooling box body; 2. a support; 3. an air dehumidifier; 4. an air blowing port; 41. a first air blowing opening; 42. a second air blowing port; 43. a third air blowing port; 44. a fourth air blowing port; 5. a dust suction port; 51. a first dust suction port; 52. a second dust suction port; 53. a third dust suction port; 6. a motor; 61. a first gear; 62. a second gear; 63. a fixed shaft; 7. a rotating shaft; 71. a partition plate; 72. a fan blade; 73. a second rotating shaft; 74. rotating a first shaft; 8. a cylinder; 81. a feed blocking plate; 82. an air pressurization tank; 83. a piston rod; 9. a feed hopper; 10. a cover body, 11, a dust removal layer; 12. an air intake layer; 13. a dust removal pipeline; 14. and (4) isolating nets.
Detailed Description
Referring to fig. 1 and 2, for the utility model discloses a pellet feed production is with cooling dust removal mechanism, including cooling box 1, for covering body 10 above cooling box 1, the below is equipped with four supports 2. Lid body 10 top opening part has pneumatic switching device, pneumatic switching device is including cylinder 8, fodder baffler 81 and air pressurization jar 82, the pneumatic switching device upper end is connected with feeder hopper 9, air pressurization jar 82 sets up at the 8 lower extremes of cylinder, air pressurization jar 82 is connected through two hoses (not drawn in the picture) with cylinder 8, provide air power supply for cylinder 8, fodder baffler 81 and 8's piston rod 83 fixed connection, it adjusts the opening size to drive fodder baffler 81 lateral shifting through the piston rod 83 is flexible in the cylinder 8, can control the input speed of cooling box 1, too much cause the jam in order to prevent the cooling box 1 in the fodder.
Referring to fig. 3, the inner wall of the middle rectangular part of the cooling box 1 is a double-layer hollow structure, one side near the inside is an air inlet layer 12, and one side near the outer end is a dust removal layer 11. Cover body 10 inclined plane upper end is provided with air dehumidifier 3, and the lower extreme of air dehumidifier 3 runs through cover body 10 inclined plane through the pipeline and is connected with air inlet layer 12, and the other end is connected with external large-scale hair-dryer (not drawn in the figure) through external hose, removes the unnecessary moisture that gets into air inlet layer 12 air through air dehumidifier 3, the fodder that can be better prevents in the cooling box 1 the condition of weing. An extended dust removal pipeline 13 is arranged on the outer wall of the lower end of the cooling box body 1, one end of the interior of the dust removal pipeline 13 is communicated with the dust removal layer 11, and the other end of the interior of the dust removal pipeline 13 is connected to an external suction fan (not shown in the figure).
Referring to fig. 1 and 3, two rotating shafts 7 (see fig. 4) penetrating through the cooling box body 1 are arranged inside the cooling box body 1, the rotating shafts 7 are divided into a first rotating shaft 74 and a second rotating shaft 73, the first rotating shaft 74 is arranged at the upper part of the cooling box body 1, the second rotating shaft 73 is arranged at the lower part of the cooling box body 1, in order to prevent the problem that the fodder is accumulated and stressed by wind unevenly in the rotating process, four fan blades 72 with a plurality of partition plates 71 on one surface are respectively arranged on each rotating shaft 7, the partition plates 71 are parallel to the rotating shafts 7, in order to prevent the fan blades 72 from being scratched with the inner wall when rotating, and certain gaps are formed between the lengths of the fan blades 72 and the inner wall of the cooling box body 1. The fan blades 72 of the first rotating shaft 74 and the second rotating shaft 73 are arranged in a circumferential array on the rotating shaft 7, with the one surface with the partition 71 facing the rotating direction of the rotating shaft 7, so that the feed falls onto the fan blades 72 with the one surface with the partition 71 each time the feed falls.
Referring to fig. 2, a driving device is arranged outside the cooling box 1, the driving device includes a motor 6, a first gear 61 and a second gear 62, the motor 6 drives a first rotating shaft 74 to rotate through a belt, the first gear 61 is fixed on the first rotating shaft 74, the second gear 62 is on the fixed shaft 63, the first gear 61 and the second gear 62 drive the fixed shaft 63 to rotate through meshing, the fixed shaft 63 is connected with a second rotating shaft 73 through a belt to drive the second rotating shaft 73 to rotate, the first rotating shaft 74 and the second rotating shaft 73 are driven by the gear to rotate in opposite directions, and the first rotating shaft 74 and the second rotating shaft 73 rotate in opposite directions to achieve a purpose of stirring the feed.
Referring to fig. 1 and 3, the inner wall of the cooling box 1 is provided with four strip-shaped air blowing openings 4, and the air blowing openings 4 are divided into: the first air blowing opening 41, the second air blowing opening 42, the third air blowing opening 43 and the fourth air blowing opening 44 are connected with the air inlet layer 12, in order to prevent blockage caused by the fact that the granulated feed enters the air inlet layer 12 through the air blowing opening 4, the air blowing opening 4 is provided with the separation net 14, and the first air blowing opening 41 is arranged on the inner wall of one side of the rotating direction of the first rotating shaft 74 in the cooling box body 1 and is parallel to the first rotating shaft 74; the second air blowing port 42 is arranged on the inner wall of the cooling box body 1 on the opposite side of the first air blowing port 41, and the second air blowing port 42 is positioned above the first rotating shaft 74 and inclines downwards; the third air blowing port 43 is positioned on the inner wall of the cooling box body 1 at the side where the second air blowing port 42 is positioned, and the third air blowing port 43 is parallel to the second rotating shaft 73; the fourth air blowing port 44 is placed on the inner wall of the cooling box 1 on the side opposite to the third air blowing port 43, and the fourth air blowing port 44 is located obliquely above the second rotation axis 73 and is inclined downward. The reason why the air blowing port 4 cools the fodder on the fan blade 72 in the whole and the second air blowing port 42 and the fourth air blowing port 44 are arranged to be inclined downward is that if the partition plate 71 is arranged on the fan blade 72 on the side where the second air blowing port 42 and the fourth air blowing port 44 blow air and is arranged to be parallel to the rotation shaft 7, the fodder on the fan blade cannot be cooled due to the blocking of the partition plate 71.
Referring to fig. 1 and 3, three strip-shaped dust suction ports 5 are arranged inside the cooling box body 1, and the dust suction ports 5 are divided into: a first dust suction port 51, a second dust suction port 52 and a third dust suction port 53, all communicating with the dust removal layer 11, wherein the first dust suction port 51 is installed on the inner wall near the upper end cover body 10, mainly for absorbing the hot air generated during the cooling process and simultaneously absorbing the dust; the second dust suction port 52 is installed on the inner wall of the cooling cabinet 1 side in the middle of the process that the fodder falls from the first rotating shaft 74 to the second rotating shaft 73, and the third dust suction port 53 is installed on the side that the fodder falls from the second rotating shaft 73 to the lower end outlet. Mainly for better dust absorption in the falling process and simultaneously absorbing hot air, and in order to avoid sucking away granulated feed in the dust and hot air absorption process, the three strip-shaped dust suction ports 5 are also simultaneously provided with the separation net 14.
The implementation principle of the embodiment is as follows: when the air blowing cooling device is used, firstly, the motor 6, the external large blower and the external suction fan are opened and run simultaneously, then the piston rod 83 in the air cylinder 8 drives the feed blocking plate 81 to be opened by a half, feed can fall on the fan blade 72 with the partition plate 71 on one side of the first rotating shaft 74 under the action of gravity, the feed is subjected to first-step air blowing cooling through the air blowing port 4 on one side of the fan blade 72, and then the feed can fall on the fan blade 72 without the partition plate 71 on the other reverse side of the first rotating shaft 74 through clockwise rotation. The fodder on the fan blade 72 is cooled for the second step through the air blowing port 4 which is parallel to one side of the other fan blade 72 and the fan blade 72, meanwhile, the first dust suction port 51 which is close to the cover body at the upper end of the air blowing port 4 can suck redundant hot air and dust during cooling, and the cooling box body 1 is kept at a lower temperature.
Then the fodder rotating clockwise falls onto the fan blade 72 of the rotating shaft II 73 at the lower end with the partition plate 71 and rotates in the opposite direction, the second dust suction port 52 is arranged on the inner wall of one side of the rotating shaft II 73, the fodder falls from the rotating shaft II 74, the dust generated in the falling process is sucked out of the cooling box body 1, then the third step and the fourth step are carried out through the same steps, the third dust suction port 53 is used for sucking the dust into the dust removing layer 11 of the cooling box body 1 when the fodder cooled through the rotating shaft II 73 falls out of the cooling box body 1, and then the dust and hot air in the cooling box body 1 are sucked out through the dust removing pipeline 13 arranged at the lower end.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a pellet feed production is with cooling dust removal mechanism, includes cooling box (1), cooling box (1) inner wall is equipped with air inlet layer (12), air inlet layer (12) with mouth (4) of blowing that cooling box (1) inner wall was equipped with are connected, cooling box (1) inside is equipped with rabbling mechanism, its characterized in that: rabbling mechanism is including axis of rotation (7), flabellum (72) and fix a row of baffle (71) in flabellum (72) one side, flabellum (72) are rectangular shaped plate, axis of rotation (7) one side is stretched out cooling box (1) inner wall and is connected drive arrangement, flabellum (72) are fixed on axis of rotation (7), mouth (4) of blowing are rectangular shape, and distribute on the cooling box (1) inner wall of axis of rotation (7) both sides, mouth (4) of blowing are aimed at flabellum (72).
2. The cooling and dedusting mechanism for the production of the granulated feed as claimed in claim 1, wherein the cooling and dedusting mechanism comprises: the inner wall of the cooling box body (1) further comprises a dust removal layer (11), the inner wall of the cooling box body (1) is provided with a dust collection port (5), and the dust removal layer (11) is connected with the dust collection port (5).
3. The cooling and dedusting mechanism for the production of the granulated feed as claimed in claim 2, characterized in that: the rotating shaft (7) comprises a first rotating shaft (74) and a second rotating shaft (73) which are respectively arranged in the vertical direction, the fan blades (72) are arranged on the rotating shaft (7) in a circumferential array mode, the partition plates (71) of the fan blades (72) on the first rotating shaft (74) are arranged clockwise, and the partition plates (71) of the fan blades (72) on the second rotating shaft (73) are arranged anticlockwise.
4. The cooling and dust removing mechanism for the production of the granulated feed as claimed in claim 3, wherein: the driving device comprises a motor (6), a first gear (61) and a second gear (62); the motor (6) is fixed the cooling box (1) outside, motor (6) pass through the belt with axis of rotation (74) are connected, gear (61) are fixed on axis of rotation (74), gear two (62) with gear one (61) meshing, gear two (62) are fixed on fixed axle (63), fixed axle (63) with axis of rotation two (73) are connected through the belt.
5. The cooling and dedusting mechanism for the production of the granulated feed as claimed in claim 1, wherein the cooling and dedusting mechanism comprises: the air cooling box is characterized in that a cover body (10) is arranged above the cooling box body (1), an air dehumidifier (3) is arranged on the inclined plane at the upper end of the cover body (10), and the air dehumidifier (3) penetrates through the cover body (10) and is connected with the air inlet layer (12).
6. The cooling and dust removing mechanism for the production of the granulated feed as claimed in claim 5, wherein: a feed hopper (9) is further arranged above the cover body (10), and a pneumatic switch device is arranged between the cover body (10) and the feed hopper (9) and comprises an air cylinder (8), an air pressurizing tank (82) and a feed blocking plate (81); the inside piston rod (83) of cylinder (8) with fodder separation board (81) fixed connection, air pressurization jar (82) with cylinder (8) are connected.
7. The cooling and dust removing mechanism for the production of the granulated feed as claimed in claim 3, wherein: the air blowing port (4) is provided with a screen (14), and the air blowing port (4) is divided into a first air blowing port (41), a second air blowing port (42), a third air blowing port (43) and a fourth air blowing port (44); the first air blowing opening (41) is arranged on the inner wall of one side of the rotating direction of the first rotating shaft (74) in the cooling box body (1) and is parallel to the first rotating shaft (74); the second air blowing opening (42) is formed in the inner wall of the cooling box body (1) on the side opposite to the first air blowing opening (41), and the second air blowing opening (42) is located above the first rotating shaft (74) in an inclined mode and is inclined downwards; the third air blowing port (43) is positioned on the inner wall of the cooling box body (1) on the side where the second air blowing port (42) is positioned, and the third air blowing port (43) is parallel to the second rotating shaft (73); the fourth air blowing port (44) is arranged on the inner wall of the cooling box body (1) on the side opposite to the third air blowing port (43), and the fourth air blowing port (44) is located above the second rotating shaft (73) in an inclined mode and is inclined downwards.
8. The cooling and dust removing mechanism for the production of the granulated feed as claimed in claim 7, wherein: the dust collection port (5) is in a long strip shape, the dust collection port (5) is provided with a separation net (14), and the dust collection port (5) is divided into a first dust collection port (51), a second dust collection port (52) and a third dust collection port (53); the first dust suction port (51) is arranged at the upper end of the first air blowing port (41), and the first dust suction port (51) is positioned on the inner wall of the cooling box body (1); the second dust suction port (52) is arranged on the inner wall of the cooling box body (1), and the second dust suction port (52) is arranged between the first air blowing port (41) and the fourth air blowing port (44); the third dust suction port (53) is arranged on the inner wall of the cooling box body (1) below the third air blowing port (43).
9. The cooling and dedusting mechanism for the production of the granulated feed as claimed in claim 2, characterized in that: and a dust removal pipeline (13) connected with the dust removal layer (11) and extending out of the outer wall of the cooling box body (1) is arranged on the outer wall of the lower end of the cooling box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120432973.8U CN214431675U (en) | 2021-02-27 | 2021-02-27 | Cooling and dust removing mechanism for granulated feed production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120432973.8U CN214431675U (en) | 2021-02-27 | 2021-02-27 | Cooling and dust removing mechanism for granulated feed production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214431675U true CN214431675U (en) | 2021-10-22 |
Family
ID=78146640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120432973.8U Expired - Fee Related CN214431675U (en) | 2021-02-27 | 2021-02-27 | Cooling and dust removing mechanism for granulated feed production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214431675U (en) |
-
2021
- 2021-02-27 CN CN202120432973.8U patent/CN214431675U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |