CN215197077U - Continuous grading dry method peeling machine - Google Patents
Continuous grading dry method peeling machine Download PDFInfo
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- CN215197077U CN215197077U CN202120895844.2U CN202120895844U CN215197077U CN 215197077 U CN215197077 U CN 215197077U CN 202120895844 U CN202120895844 U CN 202120895844U CN 215197077 U CN215197077 U CN 215197077U
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Abstract
The utility model provides a continuous hierarchical dry process peeling machine, includes vertical drum box and establishes the feeder hopper at vertical drum box top, the inside top-down of vertical drum box is grading plant, first peeling device, second peeling device and peeling power device in proper order, the grading plant lower part is connected with the upper end feed inlet of first peeling device through the big material elephant trunk, the grading plant lower part is connected with the upper end feed inlet of second peeling device through the small powder elephant trunk, peeling power device is connected with first peeling device and second peeling device transmission simultaneously through vertical setting main shaft at vertical drum box center. The utility model discloses continuous desquamation has solved other similar equipment can only intermittent type formula desquamation not enough. The utility model discloses the dust removal sediment of blowing in succession, it is effectual to remove dust and slag. The material is fed automatically in the vertical direction from top to bottom, and the power is small.
Description
Technical Field
The utility model belongs to the technical field of grain processing machinery, concretely relates to continuous grading dry method peeling machine.
Background
The existing grain or grain hullers have the following disadvantages or shortcomings: 1. the peeling machine can not automatically grade in the peeling process, and needs to sieve and grade in advance; 2. the peeling operation is usually operated intermittently and cannot be operated continuously; 3. the peeling effect on raw materials (especially beans) with different grain sizes and irregular shapes is not good.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects in the prior art, the continuous grading dry-method peeling machine is wide in applicability, integrated in screening and peeling and good in peeling effect.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a continuous hierarchical dry process peeling machine, includes vertical drum box and establishes the feeder hopper at vertical drum box top, the inside top-down of vertical drum box is grading plant, first peeling device, second peeling device and peeling power device in proper order, the grading plant lower part is connected with the upper end feed inlet of first peeling device through the big material elephant trunk, the grading plant lower part is connected with the upper end feed inlet of second peeling device through the small powder elephant trunk, peeling power device is connected with first peeling device and second peeling device transmission simultaneously through vertical setting main shaft at vertical drum box center.
The grading device comprises a grading sieve plate, a grading power mechanism, a grading scraper plate, a flow guide bottom plate and a guide chute, wherein the grading sieve plate is horizontally arranged, the flow guide bottom plate is obliquely arranged below the grading sieve plate, the grading power mechanism is arranged between the grading sieve plate and the flow guide bottom plate, a power output shaft of the grading power mechanism vertically penetrates through the center of the grading sieve plate upwards, the grading scraper plate is arranged on the power output shaft, a certain gap is formed between the lower side edge of the grading scraper plate and the upper surface of the grading sieve plate, an upper port of the guide chute is arranged on the bottom surface of the grading sieve plate, a plurality of small material discharging long holes are uniformly formed in the grading sieve plate, the length direction of the upper port of the guide chute is arranged along the radial direction of the grading sieve plate, a large material discharging long hole is formed in the grading sieve plate, the lower end of the guide chute vertically corresponding to the upper port of the guide chute is correspondingly communicated with the upper port of the large material pipe, and the width of the small material discharging long hole is smaller than that of the large material discharging long hole, the outer side of the vertical cylinder box body is provided with a small material discharge hole on the upper part of the lowest edge of the flow guide bottom plate, and the upper end opening of the small material chute is connected with the small material discharge hole.
The lower port of the feed hopper is provided with a gate valve.
The first peeling device comprises a first upper ring plate, a second upper ring plate, a first conical screen cylinder, a first sand roller, a first rotary material blocking assembly and a first discharge regulating valve, wherein the first upper ring plate is positioned above the second upper ring plate, the excircle of the first upper ring plate and the excircle of the second upper ring plate are fixedly connected with the inner wall of the vertical cylinder box body, the diameter of the inner circle of the first upper ring plate is larger than that of the inner circle of the second upper ring plate, the upper end and the lower end of the first conical screen cylinder are respectively fixedly connected with the inner circle of the first upper ring plate and the inner circle of the second upper ring plate, the first sand roller is coaxially arranged in the first conical screen cylinder, the first sand roller is of a cylindrical structure with an upper penetrating shaft and a lower penetrating shaft, the upper end and the lower end of the first sand roller are both connected with the main shaft through a first radial plate arranged along the radial direction, an upper peeling gap with a wide upper part and a lower part is formed between the excircle of the first sand roller and the first conical screen cylinder, the lower end opening of the upper peeling gap is provided with a first annular baffle plate, the upper ring plate is provided with a large material discharge hole, the first discharge regulating valve is arranged at the large material discharge hole, the first rotary material blocking assembly is arranged at the inner side between the first annular baffle plate and the second upper ring plate, the center of the first rotary material blocking assembly is fixedly connected to the main shaft, and the lower end opening of the large material chute is positioned at the upper end opening of the upper peeling gap.
The second peeling device comprises a conical cylinder, a first lower ring plate, a second conical screen cylinder, a second grinding roller, a second rotary material blocking assembly and a second discharge regulating valve, wherein the first lower ring plate is positioned above the second lower ring plate, the excircle of the first lower ring plate and the excircle of the second lower ring plate are fixedly connected with the inner wall of the vertical cylinder box body, the diameter of the inner circle of the first lower ring plate is larger than that of the inner circle of the second lower ring plate, the upper end and the lower end of the conical cylinder are respectively and fixedly connected with the inner circle of the second upper ring plate and the inner circle of the first lower ring plate, the upper end and the lower end of the second conical screen cylinder are respectively and fixedly connected with the inner circle of the first lower ring plate and the inner circle of the second lower ring plate, a second coaxial grinding roller is arranged in the second conical screen cylinder, the second grinding roller is of a vertically-through cylinder structure, a main shaft is coaxially arranged in the second grinding roller, and the upper end and the lower end of the second grinding roller are both connected with the main shaft through a second radial direction, the excircle of second sand roller and the interior round of second circular cone sieve section of thick bamboo form wide lower desquamation clearance down narrow down, vertical drum box inner wall is equipped with second annular baffle below the lower port in desquamation clearance down, vertical drum box is equipped with the small powder discharge gate under second annular baffle and the second between the crown plate, second ejection of compact governing valve sets up in small powder discharge gate department, the rotatory material subassembly that keeps off of second sets up the inboard between second annular baffle and second under the crown plate, the central fixed connection of the rotatory material subassembly that keeps off of second is on the main shaft.
A lower baffle plate is arranged below the second annular baffle plate in the vertical cylinder box body, an upper baffle plate is arranged above the first upper ring plate in the vertical cylinder box body, an air inlet gap is formed between the upper baffle plate and the upper end opening of the upper peeling gap, a fan blade is arranged on the main shaft between the second annular baffle plate and the lower baffle plate, and an air inlet is formed in the vertical cylinder box body between the second annular baffle plate and the lower baffle plate; an upper slag outlet is arranged on the vertical cylindrical box body at a position adjacent to the second upper ring plate; a lower slag outlet is arranged on the vertical cylindrical box body at the position adjacent to the second lower ring plate.
Adopt above-mentioned technical scheme, the utility model provides a desquamation power device and hierarchical power unit all adopt inverter motor drive belt drive mechanism's mode. The utility model discloses the whole process of carrying out the desquamation operation does: the raw materials fall from a feed hopper at the top of a vertical cylindrical box body, the blanking speed is controlled through a gate valve, the raw materials fall onto a grading sieve plate, a grading power mechanism drives a scraper plate to rotate on the upper surface of the grading sieve plate through a power output shaft, the grading scraper plate spreads the raw materials on the grading sieve plate, the raw materials with small particle sizes fall onto a flow guide bottom plate through small blanking long holes, slide downwards through the obliquely arranged flow guide bottom plate, and fall into a second peeling device through a small material chute to be peeled; meanwhile, the raw materials with large particle size are pushed by the grading scraper plate to fall into the guide chute through the large material discharging long holes and then fall into the first peeling device through the large material flow pipe for peeling operation. The peeling power device drives the main shaft to simultaneously drive the fan blades, the first sand roller and the second sand roller to rotate, and the fan blades blow the separated lighter outer skin outwards through the upper slag outlet and the lower slag outlet by blowing upwards.
The first peeling device peels the large-particle-size raw material: the large-particle-size raw materials in the large-particle chute enter the upper peeling gap, the large-particle-size raw materials between the outer circle of the first sand roller and the inner circle of the first conical screen cylinder are continuously extruded and rubbed due to the rotation of the first sand roller, the outer wrapped skin of the raw materials is ground in the process of moving from top to bottom due to the fact that the upper peeling gap is wide and narrow, and light-weight broken skins pass through the screen holes in the first conical screen cylinder to enter the cavity between the outer circle of the first conical screen cylinder and the inner wall of the vertical cylinder box body under the action of high-pressure air and are discharged out of the vertical cylinder box body through the upper slag outlet to be collected; the peeled raw materials are discharged from a large material discharge port, and a first discharge regulating valve at the large material discharge port is used for controlling the outward discharge speed and the peeling time of the materials.
The second peeling device peels the small-particle-size raw materials in the following process: the small-particle-size raw materials in the small material sliding pipe enter the small peeling gap, the small-particle-size raw materials between the outer circle of the second sand roller and the inner circle of the second conical screen cylinder are continuously extruded and rubbed due to the rotation of the second sand roller, the outer wrapped skin of the raw materials is ground in the process of moving from top to bottom due to the fact that the small peeling gap is wide at the top and narrow at the bottom, and light broken skins pass through the screen holes in the second conical screen cylinder to enter a cavity between the outer circle of the second conical screen cylinder and the inner wall of the vertical cylinder box body under the action of high-pressure air and are discharged out of the vertical cylinder box body through the lower slag outlet and collected; the peeled raw materials are discharged from the small material discharge port, and the second discharge regulating valve at the small material discharge port is used for controlling the outward discharge speed and the peeling time of the materials.
The utility model discloses in owing to the inverter motor who adopts, main shaft rotational speed is adjustable, and the rotation of first sand roller and second sand roller is adjustable promptly, in addition, in order to adapt to the grain of different particle diameters or the desquamation of cereal raw materials, can adjust the size in desquamation clearance and lower desquamation clearance, adjust the interval of first sand roller excircle and circle in the first circular cone screen section of thick bamboo and the interval of circle in the second sand roller excircle and the second circular cone screen section of thick bamboo promptly.
When the desquamation operation, first rotatory material subassembly and the rotatory material subassembly that keeps off of second are rotatory along with the main shaft, play and avoid the raw materials after the desquamation to fall inside the sand roller, also play simultaneously and stir the effect that the material removed to the discharge gate.
The upper partition plate and the lower partition plate play a role in avoiding high-pressure air leakage.
To sum up, the utility model discloses can set up multistage (be greater than and be equal to tertiary), be applicable to the raw materials of separating multiple particle diameter, the raw materials particle diameter difference is great a bit, and the feeding can appear that partial raw materials excessively desquamate, partial raw materials desquamate not enough problem simultaneously. The utility model discloses continuous desquamation has solved other similar equipment can only intermittent type formula desquamation not enough. The utility model discloses the dust removal sediment of blowing in succession, it is effectual to remove dust and slag. The utility model discloses a top-down vertical direction is the feeding of flowing automatically, adopts power less. The utility model is suitable for various granular grains, roots, stems and beans.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the graded screen deck of fig. 1.
Detailed Description
As shown in fig. 1 and 2, the utility model discloses a continuous grading dry method peeling machine, including vertical drum box 1 and the feeder hopper 2 of establishing at vertical drum box 1 top, the inside top-down of vertical drum box 1 is grading plant in proper order, first peeling device, second peeling device and peeling power device 42, the upper end feed inlet of grading plant lower part through big material elephant trunk 3 and first peeling device is connected, the grading plant lower part is connected with the upper end feed inlet of second peeling device through small material elephant trunk 4, peeling power device 42 is connected with first peeling device and second peeling device transmission simultaneously at main shaft 5 at vertical drum box 1 center through vertical setting.
The grading device comprises a grading sieve plate 6, a grading power mechanism 7, a grading scraper 8, a diversion bottom plate 9 and a material guide chute 10, wherein the grading sieve plate 6 is horizontally arranged, the diversion bottom plate 9 is obliquely arranged below the grading sieve plate 6, the grading power mechanism 7 is arranged between the grading sieve plate 6 and the diversion bottom plate 9, a power output shaft 11 of the grading power mechanism 7 vertically penetrates through the center of the grading sieve plate 6 upwards, the grading scraper 8 is arranged on the power output shaft 11, a certain gap (0.5-3 mm) is formed between the lower side edge of the grading scraper 8 and the upper surface of the grading sieve plate 6, the upper port of the material guide chute 10 is arranged on the bottom surface of the grading sieve plate 6, a plurality of small material blanking long holes 12 are uniformly arranged on the grading sieve plate 6, the length direction of the upper port of the material guide chute 10 is arranged along the radial direction of the grading sieve plate 6, the lower end of the material guide chute 10 corresponding to the upper port of the material guide chute 10 up and down correspondingly communicated with the upper port of the large material chute 3 is arranged on the grading sieve plate 6, the width of the small material blanking long hole 12 is smaller than that of the large material blanking long hole 13, the outer side part of the vertical cylindrical box body 1 is provided with a small material discharge hole 14 at the upper part of the lowest edge of the diversion bottom plate 9, and the upper port of the small material chute 4 is connected with the small material discharge hole 14.
The lower port of the feed hopper 2 is provided with a gate valve 15.
The first peeling device comprises a first upper ring plate 16, a second upper ring plate 17, a first conical screen cylinder 18, a first sand roller 19, a first rotary material blocking assembly 20 and a first discharge regulating valve 21, wherein the first upper ring plate 16 is positioned above the second upper ring plate 17, the excircle of the first upper ring plate 16 and the excircle of the second upper ring plate 17 are fixedly connected with the inner wall of the vertical cylinder box body 1, the diameter of the inner circle of the first upper ring plate 16 is larger than that of the inner circle of the second upper ring plate 17, the upper end and the lower end of the first conical screen cylinder 18 are fixedly connected with the inner circle of the first upper ring plate 16 and the inner circle of the second upper ring plate 17 respectively, the first sand roller 19 is coaxially arranged in the first conical screen cylinder 18, the first sand roller 19 is of a cylinder structure which is permeable up and down, the main shaft 5 is coaxially arranged in the first sand roller 19, the upper end and the lower end of the first sand roller 19 are connected with the main shaft 5 through a first radial direction arranged first radial web 25, and a narrow upper and lower peeling gap 22 is formed between the excircle of the first sand roller 19 and the first outer ring plate 18 The utility model discloses a vertical cylinder box 1 inner wall is equipped with first annular baffle 23 under last desquamation clearance 22 port, vertical cylinder box 1 is equipped with aniseed discharge gate 24 between first annular baffle 23 and second upper ring plate 17, first ejection of compact governing valve 21 sets up in aniseed discharge gate 24 department, first rotatory material stopping component 20 sets up the inboard between first annular baffle 23 and second upper ring plate 17, the center fixed connection of first rotatory material stopping component 20 is on main shaft 5, port is located desquamation clearance 22's upper end mouth department under the macrostem elephant trunk 3.
The second peeling device comprises a conical cylinder 26, a first lower ring plate 27, a second lower ring plate 28, a second conical screen cylinder 29, a second grinding roller 30, a second rotary material baffle component 31 and a second discharge regulating valve 32, wherein the first lower ring plate 27 is positioned above the second lower ring plate 28, the excircle of the first lower ring plate 27 and the excircle of the second lower ring plate 28 are fixedly connected with the inner wall of the vertical cylinder box body 1, the diameter of the inner circle of the first lower ring plate 27 is larger than that of the inner circle of the second lower ring plate 28, the upper end and the lower end of the conical cylinder 26 are respectively and fixedly connected with the inner circle of the second upper ring plate 17 and the first lower ring plate 27, the upper end and the lower end of the second conical screen cylinder 29 are respectively and fixedly connected with the inner circle of the first lower ring plate 27 and the inner circle of the second lower ring plate 28, the second grinding roller 30 is coaxially arranged in the second conical screen cylinder 29, the second grinding roller 30 is of a through structure from top to bottom, the main shaft 5 is coaxially arranged in the second grinding roller 30, the upper end and the lower end of the second sand roller 30 are both connected with the main shaft 5 through a second radial plate 33 arranged along the radial direction, a lower peeling gap 34 with a wide upper part and a narrow lower part is formed between the excircle of the second sand roller 30 and the inner circle of the second conical screen cylinder 29, a second annular baffle 35 is arranged below the lower port of the lower peeling gap 34 on the inner wall of the vertical cylinder box body 1, a small material discharge port 14 is arranged between the second annular baffle 35 and the second lower annular plate 28 of the vertical cylinder box body 1, a second discharge regulating valve 32 is arranged at the small material discharge port 14, a second rotary material blocking assembly 31 is arranged on the inner side between the second annular baffle 35 and the second lower annular plate 28, and the center of the second rotary material blocking assembly 31 is fixedly connected on the main shaft 5.
A lower partition plate 36 is arranged below the second annular baffle plate 35 in the vertical cylindrical box body 1, an upper partition plate 37 is arranged above the first upper annular plate 16 in the vertical cylindrical box body 1, an air inlet gap is formed between the upper partition plate 37 and the upper end opening of the upper peeling gap 22, a fan blade 38 is arranged on the main shaft 5 between the second annular baffle plate 35 and the lower partition plate 36, and an air inlet 39 is arranged on the vertical cylindrical box body 1 between the second annular baffle plate 35 and the lower partition plate 36; an upper slag outlet 40 is arranged on the vertical cylindrical box body 1 at the position adjacent to the second upper ring plate 17; the vertical cylindrical tank 1 is provided with a lower slag outlet 41 at a position adjacent to the second lower ring plate 28.
The utility model provides a desquamation power device 42 and hierarchical power unit 7 all adopt inverter motor drive belt drive mechanism's mode. The utility model discloses the whole process of carrying out the desquamation operation does: raw materials fall from a feed hopper 2 at the top of a vertical cylindrical box body 1, the blanking speed is controlled through a gate valve 15, the raw materials fall onto a grading sieve plate 6, a grading power mechanism 7 drives a scraper to rotate on the upper surface of the grading sieve plate 6 through a power output shaft 11, the grading scraper 8 spreads the raw materials on the grading sieve plate 6, the raw materials with small particle size fall onto a flow guide bottom plate 9 through a small material blanking long hole 12, slide downwards through the obliquely arranged flow guide bottom plate 9, and fall into a second peeling device through a small material slide pipe 4 for peeling; meanwhile, the raw material with large particle size is pushed by the grading scraper 8 to fall into the guide chute 10 through the large material blanking long hole 13, and then falls into the first peeling device through the large material flow pipe to perform peeling operation. The peeling power device 42 drives the main shaft 5 to drive the fan blades 38, the first sand roller 19 and the second sand roller 30 to rotate, and the fan blades 38 blow air upwards to blow out the separated lighter outer skin through the upper slag outlet 40 and the lower slag outlet 41.
The first peeling device peels the large-particle-size raw material: the large-particle-size raw materials in the large-particle chute 3 enter the upper peeling gap 22, the large-particle-size raw materials between the outer circle of the first sand roller 19 and the inner circle of the first conical screen cylinder 18 are continuously extruded and rubbed due to the rotation of the first sand roller 19, the outer skin of the raw materials is ground in the process of moving from top to bottom due to the upper width and the lower width of the upper peeling gap 22, and light broken skins pass through the screen holes in the first conical screen cylinder 18 to enter the cavity between the outer circle of the first conical screen cylinder 18 and the inner wall of the vertical cylinder box body 1 under the action of high-pressure air and are discharged out of the vertical cylinder box body 1 through the upper slag outlet 40 to be collected; the peeled raw materials are discharged from a large material discharge port 24, and a first discharge regulating valve 21 at the large material discharge port 24 is used for controlling the outward discharge speed of the materials and the peeling time.
The second peeling device peels the small-particle-size raw materials in the following process: small-particle-size raw materials in the small-material chute 4 enter the small peeling gap, the small-particle-size raw materials between the outer circle of the second sand roller 30 and the inner circle of the second conical screen cylinder 29 are continuously extruded and rubbed due to the rotation of the second sand roller 30, the outer skin of the raw materials is ground in the process of moving from top to bottom due to the small peeling gap being wide at the top and narrow at the bottom, and light-weight broken skins pass through the screen holes in the second conical screen cylinder 29 to enter the cavity between the outer circle of the second conical screen cylinder 29 and the inner wall of the vertical cylinder box body 1 under the action of high-pressure air and are discharged out of the vertical cylinder box body 1 through the lower slag outlet 41 to be collected; the peeled raw materials are discharged from the small material outlet 14, and a second discharge regulating valve 32 at the small material outlet 14 is used for controlling the outward discharge speed of the materials and the peeling time.
The utility model discloses in owing to the inverter motor who adopts, 5 rotational speeds of main shaft are adjustable, and first sand roller 19 and second sand roller 30's rotational speed is adjustable promptly, in addition, in order to adapt to the desquamation with the grain of particle diameter or cereal raw materials, can adjust the size of desquamation clearance 22 and lower desquamation clearance 34, adjust the interval of first sand roller 19 excircle and 18 circles in the first circular cone screen section of thick bamboo promptly and the interval of 30 excircles of second sand roller and 29 circles in the second circular cone screen section of thick bamboo.
When the peeling operation, the first rotary material blocking assembly 20 and the second rotary material blocking assembly 31 rotate along with the main shaft 5, so that the peeled raw materials are prevented from falling into the sand roller, and the effect of stirring the materials to move towards the discharge hole is achieved.
The upper partition plate 37 and the lower partition plate 36 function to prevent high pressure wind from leaking.
The foregoing embodiments illustrate the principles and features of the present invention, but the above only illustrates the preferred embodiments of the present invention, and is not limited by the embodiments. In the light of the above disclosure, the present invention is not limited to the embodiments described above, but rather can be applied to other embodiments without departing from the scope of the present invention. Therefore, the appended claims should be accorded the full scope of protection and protection to the present invention.
Claims (6)
1. The utility model provides a continuous classification dry process peeling machine which characterized in that: the automatic peeling machine comprises a vertical cylinder box body and a feeding hopper arranged at the top of the vertical cylinder box body, wherein a grading device, a first peeling device, a second peeling device and a peeling power device are sequentially arranged in the vertical cylinder box body from top to bottom, the lower part of the grading device is connected with an upper end feeding hole of the first peeling device through a large material chute, the lower part of the grading device is connected with an upper end feeding hole of the second peeling device through a small material chute, and the peeling power device is in transmission connection with the first peeling device and the second peeling device through a vertical main shaft arranged at the center of the vertical cylinder box body.
2. A continuous staged dry decorticator as claimed in claim 1 wherein: the grading device comprises a grading sieve plate, a grading power mechanism, a grading scraper plate, a flow guide bottom plate and a guide chute, wherein the grading sieve plate is horizontally arranged, the flow guide bottom plate is obliquely arranged below the grading sieve plate, the grading power mechanism is arranged between the grading sieve plate and the flow guide bottom plate, a power output shaft of the grading power mechanism vertically penetrates through the center of the grading sieve plate upwards, the grading scraper plate is arranged on the power output shaft, a certain gap is formed between the lower side edge of the grading scraper plate and the upper surface of the grading sieve plate, an upper port of the guide chute is arranged on the bottom surface of the grading sieve plate, a plurality of small material discharging long holes are uniformly formed in the grading sieve plate, the length direction of the upper port of the guide chute is arranged along the radial direction of the grading sieve plate, a large material discharging long hole is formed in the grading sieve plate, the lower end of the guide chute vertically corresponding to the upper port of the guide chute is correspondingly communicated with the upper port of the large material pipe, and the width of the small material discharging long hole is smaller than that of the large material discharging long hole, the outer side of the vertical cylinder box body is provided with a small material discharge hole on the upper part of the lowest edge of the flow guide bottom plate, and the upper end opening of the small material chute is connected with the small material discharge hole.
3. A continuous staged dry decorticator as claimed in claim 1 or claim 2 wherein: the lower port of the feed hopper is provided with a gate valve.
4. A continuous staged dry decorticator as claimed in claim 3 wherein: the first peeling device comprises a first upper ring plate, a second upper ring plate, a first conical screen cylinder, a first sand roller, a first rotary material blocking assembly and a first discharge regulating valve, wherein the first upper ring plate is positioned above the second upper ring plate, the excircle of the first upper ring plate and the excircle of the second upper ring plate are fixedly connected with the inner wall of the vertical cylinder box body, the diameter of the inner circle of the first upper ring plate is larger than that of the inner circle of the second upper ring plate, the upper end and the lower end of the first conical screen cylinder are respectively fixedly connected with the inner circle of the first upper ring plate and the inner circle of the second upper ring plate, the first sand roller is coaxially arranged in the first conical screen cylinder, the first sand roller is of a cylindrical structure with an upper penetrating shaft and a lower penetrating shaft, the upper end and the lower end of the first sand roller are both connected with the main shaft through a first radial plate arranged along the radial direction, an upper peeling gap with a wide upper part and a lower part is formed between the excircle of the first sand roller and the first conical screen cylinder, the lower end opening of the upper peeling gap is provided with a first annular baffle plate, the upper ring plate is provided with a large material discharge hole, the first discharge regulating valve is arranged at the large material discharge hole, the first rotary material blocking assembly is arranged at the inner side between the first annular baffle plate and the second upper ring plate, the center of the first rotary material blocking assembly is fixedly connected to the main shaft, and the lower end opening of the large material chute is positioned at the upper end opening of the upper peeling gap.
5. A continuous staged dry decorticator as claimed in claim 4, wherein: the second peeling device comprises a conical cylinder, a first lower ring plate, a second conical screen cylinder, a second grinding roller, a second rotary material blocking assembly and a second discharge regulating valve, wherein the first lower ring plate is positioned above the second lower ring plate, the excircle of the first lower ring plate and the excircle of the second lower ring plate are fixedly connected with the inner wall of the vertical cylinder box body, the diameter of the inner circle of the first lower ring plate is larger than that of the inner circle of the second lower ring plate, the upper end and the lower end of the conical cylinder are respectively and fixedly connected with the inner circle of the second upper ring plate and the inner circle of the first lower ring plate, the upper end and the lower end of the second conical screen cylinder are respectively and fixedly connected with the inner circle of the first lower ring plate and the inner circle of the second lower ring plate, a second coaxial grinding roller is arranged in the second conical screen cylinder, the second grinding roller is of a vertically-through cylinder structure, a main shaft is coaxially arranged in the second grinding roller, and the upper end and the lower end of the second grinding roller are both connected with the main shaft through a second radial direction, the excircle of second sand roller and the interior round of second circular cone sieve section of thick bamboo form wide lower desquamation clearance down narrow down, vertical drum box inner wall is equipped with second annular baffle below the lower port in desquamation clearance down, vertical drum box is equipped with the small powder discharge gate under second annular baffle and the second between the crown plate, second ejection of compact governing valve sets up in small powder discharge gate department, the rotatory material subassembly that keeps off of second sets up the inboard between second annular baffle and second under the crown plate, the central fixed connection of the rotatory material subassembly that keeps off of second is on the main shaft.
6. A continuous staged dry decorticator as claimed in claim 5, wherein: a lower baffle plate is arranged below the second annular baffle plate in the vertical cylinder box body, an upper baffle plate is arranged above the first upper ring plate in the vertical cylinder box body, an air inlet gap is formed between the upper baffle plate and the upper end opening of the upper peeling gap, a fan blade is arranged on the main shaft between the second annular baffle plate and the lower baffle plate, and an air inlet is formed in the vertical cylinder box body between the second annular baffle plate and the lower baffle plate; an upper slag outlet is arranged on the vertical cylindrical box body at a position adjacent to the second upper ring plate; a lower slag outlet is arranged on the vertical cylindrical box body at the position adjacent to the second lower ring plate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120895844.2U CN215197077U (en) | 2021-04-28 | 2021-04-28 | Continuous grading dry method peeling machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120895844.2U CN215197077U (en) | 2021-04-28 | 2021-04-28 | Continuous grading dry method peeling machine |
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| CN215197077U true CN215197077U (en) | 2021-12-17 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570453A (en) * | 2022-04-06 | 2022-06-03 | 河北泥河湾农业发展股份有限公司 | Bean polishing machine and bean processing technology |
| CN114904602A (en) * | 2022-03-31 | 2022-08-16 | 唐瑜 | Fine grinding device for rice processing |
-
2021
- 2021-04-28 CN CN202120895844.2U patent/CN215197077U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904602A (en) * | 2022-03-31 | 2022-08-16 | 唐瑜 | Fine grinding device for rice processing |
| CN114904602B (en) * | 2022-03-31 | 2023-11-10 | 湖北家祥粮业有限公司 | Fine grinding device for rice processing |
| CN114570453A (en) * | 2022-04-06 | 2022-06-03 | 河北泥河湾农业发展股份有限公司 | Bean polishing machine and bean processing technology |
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