CN211660498U - Super-efficient coffee impurity removing machine - Google Patents
Super-efficient coffee impurity removing machine Download PDFInfo
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- CN211660498U CN211660498U CN202020188145.XU CN202020188145U CN211660498U CN 211660498 U CN211660498 U CN 211660498U CN 202020188145 U CN202020188145 U CN 202020188145U CN 211660498 U CN211660498 U CN 211660498U
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- screening
- feeding hopper
- channel
- impurity removing
- feeding
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Abstract
The utility model relates to agricultural machinery, in particular to an ultra-efficient coffee impurity removing machine. The dust collector comprises a feeding elevator and an impurity remover, wherein the feeding elevator ensures that dust is absorbed and collected during feeding by arranging a slot (19) on a feeding hopper (15) and a dust collecting cloth bag (21) through an air suction pump (20); the shaker effectively separates out cobblestone, silver skin in the coffee bean through one-level edulcoration mechanism and second grade edulcoration mechanism, obtains pure coffee bean.
Description
Technical Field
The utility model relates to agricultural machinery, in particular to an ultra-efficient coffee impurity removing machine.
Background
When the coffee beans are harvested and aired, stones are mixed into the coffee beans, silvery skins are generated on the coffee beans, and the stones and the silvery skins are impurities and need to be removed before the coffee beans are roasted. In the prior art, a specific gravity stone remover is mostly used for removing stones, and the specific gravity stone remover is an impurity removing device which separates mineral substances from particulate materials by using different densities and suspension speeds of the particulate materials, such as rice, brown rice, wheat and the like, and by means of mechanical wind power and a screen surface which reciprocates in a certain track. When the coffee beans are fed, the silver skin dust contained in the coffee beans flies around to affect the production environment, and although the light silver skins in the coffee beans can be removed by wind power, the coffee beans are difficult to separate from the coffee beans when meeting stones with small mass, so that the impurity removal effect is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a super-efficient coffee removes miscellaneous machine to throw the material when solving current proportion stoner to the coffee bean edulcoration and produce dust, the not good problem of edulcoration effect.
In order to achieve the above object, the utility model provides a following technical scheme:
a super-efficient coffee impurity removing machine comprises a feeding hoister and an impurity removing machine, wherein the feeding hoister comprises a feeding hopper and a hoisting mechanism, the upper part of the feeding hopper is provided with an opening, and the lower part of the feeding hopper is provided with a discharging hole of the feeding hopper; the lifting mechanism comprises a rack which is inclined upwards, a feeding hopper is arranged at the lower end of the rack, a lifting hopper which is driven by a chain is arranged along the rack, the chain is driven by a motor, and a discharging plate is arranged at the top end of the rack;
the feeding hopper is of an inner-layer structure and an outer-layer structure, a cavity is formed between the inner layer and the outer layer, a discharging port of the feeding hopper is communicated with the inner layer, a circle of groove communicated with the cavity is formed in the upper portion of the inner layer of the feeding hopper, an air suction pump is arranged on the side wall of the feeding hopper and is communicated with the cavity, and the air suction pump is connected with a dust collecting cloth bag;
the impurity removing machine comprises a primary impurity removing mechanism and a secondary impurity removing mechanism, the primary impurity removing mechanism comprises a feed hopper and a transverse winnowing channel communicated with the lower end of the feed hopper, the feed hopper is connected with a discharge plate, one end of the winnowing channel is provided with a fan, the winnowing channel is arranged from the end where the fan is located to the other end, and a primary stone channel, a primary discharge hole and an air outlet are sequentially arranged below the winnowing channel; second grade edulcoration mechanism including setting up the screening storehouse in the vibration frame, screening storehouse and one-level discharge gate intercommunication, set up the screening board of slope in the screening storehouse, the screening storehouse sets up the second grade discharge gate at the low side of screening board, sets up out the stone mouth at the high-end of screening board.
The suction pump is started to generate suction force, when coffee beans are poured into the feeding hopper, the generated dust is sucked into the cavity through the slot, and then is collected through the dust collecting cloth bag through the suction pump. The coffee beans are lifted by the lifting mechanism and conveyed to the feed hopper, and under the action of the fan in the winnowing channel, due to the fact that the quality of cobblestones, coffee beans and silverskin is different, coffee beans and silverskin are blown in respectively, the first-level discharge hole and the gas outlet are formed, and cobblestones fall into the first-level cobblestone channel, and first-level separation of cobblestones, coffee beans and silverskin is achieved. After the coffee beans enter the screening bin, under the action of the vibrating frame, according to the characteristics of different specific gravity and suspension speed of the small stones and the coffee beans, the small stones with higher density sink to the lower layer of the material and contact with the screening plate; the coffee beans with lower density are arranged on the upper layer, the coffee beans slide down to the secondary discharge hole along the inclined direction of the screening plate due to the action of gravity and the crowding of materials, and the small stones gradually slide to the stone outlet along with the movement of the screening plate, so that the coffee beans are subjected to secondary separation.
Preferably, the primary pebble channel is overlapped with the vertical projection of the lower end of the feed hopper, so that pebbles can accurately fall into the primary pebble channel, and coffee beans enter the primary discharge hole due to being blown away.
Preferably, the air outlet is positioned at the end part of the air separation channel, and the end part of the air separation channel where the air outlet is positioned is arc-shaped, so that the air flow direction can be guided conveniently, and the separation effect is improved.
Preferably, the lower surface of the air separation channel between the primary stone sub-channel and the primary discharge port is arranged obliquely downwards, so that coffee beans can slide into the primary discharge port conveniently.
Preferably, the air separation channel is provided with an air inlet at the end where the fan is located.
Preferably, the upper surface of the screening plate is provided with convex particles, and one side of each convex particle facing the high end of the screening plate is higher than one side of each convex particle facing the low end of the screening plate. The convex particles can help the stones slide to the upper end of the screening plate.
Preferably, the screening plate is further provided with screening holes, and the lower surface of the screening bin is further provided with a poor-quality material discharge hole at the position close to the lower end of the screening plate. Through the screening of screening holes, inferior coffee beans with undersize particle sizes can be separated and collected through an inferior material discharge hole.
Preferably, a stirring device driven by a motor is arranged in the feeding hopper, so that the feeding speed is improved conveniently.
Preferably, a baffle plate is arranged above the groove in the inner layer of the feeding hopper, one side of the baffle plate is connected with the inner layer of the feeding hopper, the other side of the baffle plate inclines downwards, and the lower end of the baffle plate is higher than the groove. When the coffee beans are poured, the baffle can prevent the coffee beans from falling into the slot, and the baffle does not influence the air inlet and dust collection of the slot.
Compared with the prior art, the utility model discloses can produce following beneficial effect at least: the utility model can reduce dust during processing; the utility model can effectively separate the cobblestone and the silverskin in the coffee bean to obtain pure coffee bean; the utility model can separate the inferior coffee beans with too small particle size.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 shows the structure of the super-efficient coffee removing machine, and several embodiments are described below with reference to the drawings.
Example 1:
a super-efficient coffee impurity removing machine comprises a feeding elevator and an impurity removing machine, wherein the feeding elevator comprises a feeding hopper 15 and a lifting mechanism, an opening is formed in the upper portion of the feeding hopper 15, and a feeding hopper discharging port is formed in the lower portion of the feeding hopper 15; the lifting mechanism comprises a frame 16 which inclines upwards, a feeding hopper 15 is arranged at the lower end of the frame 16, a lifting hopper 17 which is driven by a chain is arranged along the frame 16, the chain is driven by a motor, and a discharging plate 18 is arranged at the top end of the frame 16;
the feeding hopper 15 is of an inner-layer structure and an outer-layer structure, a cavity is formed between the inner layer and the outer layer, a discharging port of the feeding hopper is communicated with the inner layer, a circle of open slot 19 communicated with the cavity is formed in the upper portion of the inner layer of the feeding hopper 15, an air suction pump 20 is arranged on the side wall of the feeding hopper 15, the air suction pump 20 is communicated with the cavity, and the air suction pump 20 is connected with a dust collecting cloth bag 21;
the impurity removing machine comprises a primary impurity removing mechanism and a secondary impurity removing mechanism, the primary impurity removing mechanism comprises a feed hopper 1 and a transverse winnowing channel 2 communicated with the lower end of the feed hopper 1, the feed hopper 1 is connected with a discharge plate 18, one end of the winnowing channel 2 is provided with a fan 3, the winnowing channel 2 is provided with an air inlet 12 at the end where the fan 3 is positioned, the winnowing channel 2 is sequentially provided with a primary stone channel 4, a primary discharge hole 5 and an air outlet 6 from the end where the fan 3 is positioned to the other end, the primary stone channel 4 is overlapped with the vertical projection of the lower end of the feed hopper 1, and the lower surface of the winnowing channel 2 between the primary stone channel 4 and the primary discharge hole 5 is obliquely and downwards arranged; second grade edulcoration mechanism including setting up screening storehouse 8 on vibrating frame 7, screening storehouse 8 and 5 intercommunications of one-level discharge gate, set up the screening board 9 of slope in the screening storehouse 8, screening storehouse 8 sets up second grade discharge gate 10 at the low side of screening board 9, sets up out stone mouth 11 at the high-end of screening board 9.
The suction pump 20 is started to generate suction force, when coffee beans are poured into the feeding hopper 15, the generated dust is sucked into the cavity through the slot 19 and then collected through the dust collecting cloth bag 21 through the suction pump 20. Coffee beans are lifted and conveyed to the feed hopper 1 through the lifting mechanism, under the action of the fan 3 in the winnowing channel 2, due to the fact that the quality of cobblestones, coffee beans and silverskin is different, coffee beans and silverskin are blown in respectively, the first-level discharge port 5 and the gas outlet 6 are formed, cobblestones fall into the first-level cobblestone channel 4, and the first-level separation of cobblestones, coffee beans and silverskin is achieved. After the coffee beans enter the screening bin 8, under the action of the vibrating frame 7, according to the characteristics of different specific gravity and suspension speed of the small stones and the coffee beans, the small stones with higher density sink to the lower layer of the material and contact with the screening plate 9; the coffee beans with lower density are on the upper layer, the coffee beans slide down to the secondary discharge hole 10 along the inclined direction of the screening plate 9 due to the action of gravity and the crowding of materials, and the small stones gradually slide to the stone outlet 11 along with the movement of the screening plate 9, so that the coffee beans are subjected to secondary separation.
Example 2:
on the basis of the embodiment 1, the air outlet 6 is positioned at the end part of the air separation channel 2, and the end part of the air separation channel 2 where the air outlet 6 is positioned is arc-shaped, so that the air flow direction can be guided conveniently, and the separation effect is improved.
Example 3:
on the basis of embodiment 1, the upper surface of the sieving plate 9 is provided with convex particles 13, and the side of each convex particle 13 facing the high end of the sieving plate 9 is higher than the side of the convex particle 13 facing the low end of the sieving plate 9. The raised particles 13 help the stones slide towards the upper end of the screening plate 9.
Example 4:
on the basis of embodiment 1, screening holes are further formed in the screening plate 9, and a poor-quality material outlet 14 is further formed in the lower surface of the screening bin 8 and is close to the lower end of the screening plate 9. Through the screening of the screening holes, inferior coffee beans with undersize grain sizes can be separated and collected through the inferior material discharge hole 14.
Example 5:
on the basis of embodiment 1, a stirring device 22 driven by a motor is arranged in the feeding hopper 15, and the stirring device 22 comprises a rotating shaft and blades on the rotating shaft.
The most preferred embodiment is as follows:
on the basis of the embodiment 1, a baffle plate 23 is arranged above the open slot 19 on the inner layer of the feeding hopper 15, one side of the baffle plate 23 is connected with the inner layer of the feeding hopper 15, the other side of the baffle plate is inclined downwards, and the lower end of the baffle plate 23 is higher than the open slot 19. The baffles 23 prevent coffee beans from falling into the slots 19 when the coffee beans are poured, and the baffles 23 do not affect the air intake and dust collection of the slots 19.
Reference throughout this specification to multiple illustrative embodiments means that a particular structure described in connection with the embodiments is included in at least one embodiment described generally throughout this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, while a structure has been described in connection with any one embodiment, it is to be understood that it is within the scope of the invention to implement such structure in connection with other embodiments.
Claims (9)
1. The super-efficient coffee impurity removing machine comprises a feeding hoister and an impurity removing machine, wherein the feeding hoister comprises a feeding hopper (15) and a hoisting mechanism, an opening is formed in the upper part of the feeding hopper (15), and a feeding hopper discharging hole is formed in the lower part of the feeding hopper; the lifting mechanism comprises a rack (16) which inclines upwards, a feeding hopper (15) is arranged at the lower end of the rack (16), a lifting hopper (17) which is driven by a chain is arranged along the rack (16), the chain is driven by a motor, and a discharging plate (18) is arranged at the top end of the rack (16);
the method is characterized in that: the feeding hopper (15) is of an inner-layer structure and an outer-layer structure, a cavity is formed between the inner layer and the outer layer, a discharging port of the feeding hopper is communicated with the inner layer, a circle of groove (19) communicated with the cavity is formed in the upper portion of the inner layer of the feeding hopper (15), an air suction pump (20) is arranged on the side wall of the feeding hopper (15), the air suction pump (20) is communicated with the cavity, and the air suction pump (20) is connected with a dust collecting cloth bag (21);
the impurity removing machine comprises a primary impurity removing mechanism and a secondary impurity removing mechanism, the primary impurity removing mechanism comprises a feed hopper (1) and a transverse air separation channel (2) communicated with the lower end of the feed hopper (1), the feed hopper (1) is connected with a discharge plate (18), one end of the air separation channel (2) is provided with a fan (3), the air separation channel (2) is sequentially provided with a primary stone channel (4), a primary discharge hole (5) and an air outlet (6) from the end where the fan (3) is located to the other end, and the lower part of the air separation channel (2) is sequentially provided with a primary stone channel (4), a primary; second grade edulcoration mechanism including setting up screening storehouse (8) on vibrating frame (7), screening storehouse (8) and one-level discharge gate (5) intercommunication, set up screening board (9) of slope in screening storehouse (8), screening storehouse (8) set up second grade discharge gate (10) at the low side of screening board (9), set up out stone mouth (11) at the high-end of screening board (9).
2. A super efficient coffee deflashing machine as claimed in claim 1, further comprising: the first-level stone channel (4) is overlapped with the lower end of the feed hopper (1) in a vertical projection mode.
3. A super efficient coffee deflashing machine as claimed in claim 1, further comprising: the air outlet (6) is positioned at the end part of the air separation channel (2), and the end part of the air separation channel (2) where the air outlet (6) is positioned is arc-shaped.
4. A super efficient coffee deflashing machine as claimed in claim 1, further comprising: the lower surface of the winnowing channel (2) between the first-stage stone sub-channel (4) and the first-stage discharge hole (5) is obliquely and downwards arranged.
5. A super efficient coffee deflashing machine as claimed in claim 1, further comprising: the air inlet hole (12) is arranged at the end of the air separation channel (2) where the fan (3) is positioned.
6. A super efficient coffee deflashing machine as claimed in claim 1, further comprising: the upper surface of the screening plate (9) is provided with convex grains (13), and one side of each convex grain (13) facing the high end of the screening plate (9) is higher than one side of each convex grain (13) facing the low end of the screening plate (9).
7. A super efficient coffee deflashing machine as claimed in claim 1, further comprising: screening holes are further formed in the screening plate (9), and inferior material discharge holes (14) are further formed in the lower surface of the screening bin (8) and close to the lower end of the screening plate (9).
8. A super efficient coffee deflashing machine as claimed in claim 1, further comprising: and a stirring device (22) driven by a motor is arranged in the feeding hopper (15).
9. A super efficient coffee deflashing machine as claimed in claim 1, further comprising: a baffle plate (23) is arranged above the groove (19) in the inner layer of the feeding hopper (15), one side of the baffle plate (23) is connected with the inner layer of the feeding hopper (15), the other side of the baffle plate is inclined downwards, and the lower end of the baffle plate (23) is higher than the groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020188145.XU CN211660498U (en) | 2020-02-20 | 2020-02-20 | Super-efficient coffee impurity removing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020188145.XU CN211660498U (en) | 2020-02-20 | 2020-02-20 | Super-efficient coffee impurity removing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211660498U true CN211660498U (en) | 2020-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020188145.XU Active CN211660498U (en) | 2020-02-20 | 2020-02-20 | Super-efficient coffee impurity removing machine |
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|---|---|
| CN (1) | CN211660498U (en) |
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2020
- 2020-02-20 CN CN202020188145.XU patent/CN211660498U/en active Active
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