A dry pepper vibrating peeling device

Abstract

The present application relates to the field of pepper peeling processing, and in particular to a dry pepper vibration peeling device, which comprises a base, a dry peeling barrel assembly is fixedly installed on the base, the dry peeling barrel is divided into a screening bin and a skin outlet bin which are integrally formed but have different inner diameters from top to bottom; the main shaft rotation drives the sharp head friction strip on the stirring wing plate to continuously cut the surface of the dry pepper, and the main shaft rotation, the contact rotation between the horizontal shaft on the main shaft and the wave-shaped arc edge at the lower end of the sieve disc, continuously lifts and drops the sieve disc, the cut pepper skin is completely separated from the pepper through the up-and-down vibration of the sieve disc, so that the fresh dry pepper is peeled without soaking, and the original flavor of the fresh pepper is maintained; the main shaft rotation drives the spring shaft and the roller, and the waste skin falling from the sieve disc is continuously crushed into a sludge shape during the vibration peeling, the waste skin accumulation and cleaning frequency are reduced, the downtime is reduced, and the peeling efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of pepper peeling and processing, and more specifically to a vibratory peeling device for dried pepper. Background Technology

[0002] Pepper originated in Southeast Asia and is now widely cultivated in tropical regions, including Fujian, Guangdong, and Guangxi provinces in China. Its seeds contain volatile oils, piperine, crude fat, and crude protein. It has certain medicinal value, showing good efficacy in treating wind-cold in the five internal organs and abdominal pain caused by cold. It is also a popular seasoning.

[0003] When making pepper into a condiment, the outer skin of mature pepper needs to be removed before drying or grinding. Existing technology generally uses a water soaking method to remove the skin of pepper, which requires soaking the pepper for a period of time and then repeatedly rubbing it by hand. Alternatively, the skin can be removed by rubbing it with a sieve after soaking in water. However, even if the soaked pepper is dried, it will lack the original fresh taste. Existing pepper peeling equipment lacks a sieve device for peeling dry pepper.

[0004] Chinese utility model patent with authorization announcement number CN204362886U discloses a pepper peeling machine, which includes a motor and a base. The lower center of the mixing tank is connected to the rotating shaft of the motor. A bottom friction plate is provided at the bottom of the mixing tank. The pepper skin of the dried pepper is peeled by friction blocks. However, the outer skin of the dried pepper still needs to be softened before processing, which makes it lose the original freshness of fresh pepper. Moreover, the waste skin cannot be disposed of after the pepper skin is removed, which increases the waste accumulation and processing cost.

[0005] Therefore, in order to effectively solve the problems existing in the existing dry pepper vibratory peeling device, the present invention provides a dry pepper vibratory peeling device. Summary of the Invention

[0006] The purpose of this invention is to overcome the defects described in the background art, thereby providing a vibratory peeling device for dried peppercorns.

[0007] To achieve the above objectives, the technical solution of the present invention is as follows:

[0008] A vibratory peeling device for dried peppercorns includes a base, on which a peeling drum assembly is fixedly mounted. The peeling drum assembly includes a drum base plate fixedly mounted on the base and a peeling drum fixedly mounted on the drum base plate. The peeling drum is divided from top to bottom into a screening chamber with different inner diameters and a peeling chamber. The peeling chamber has a waste peel outlet at its bottom. A main shaft passes through the geometric center of the peeling drum and runs from top to bottom through the screening chamber, the peeling chamber, and the lower end of the base. A motor is connected to the lower end of the main shaft. A sieve plate is slidably inserted into the middle of the main shaft, and the sieve plate and the screening chamber slide vertically together. The sieve plate has evenly distributed sieve holes, the diameter of which is smaller than the average diameter of the peeled peppercorns. A sleeve is fixedly mounted at the lower end of the sieve plate. The lower edge of the sleeve has a wavy arc edge, and the outer surface of the wavy arc edge is polished. A horizontal shaft is provided in the middle of the main shaft, and the horizontal shaft contacts and engages with the wavy arc edge.

[0009] Furthermore, the upper end of the main shaft is a threaded head, and a shaft cap sleeve is installed on the threaded head through a threaded fit. The shaft cap sleeve includes an internal threaded part, which is threadedly screwed into the threaded head. An agitator blade is provided extending from the outer circumferential surface of the shaft cap sleeve, and the upper and lower end faces of the agitator blade are partially provided with pointed friction strips perpendicular to the axial direction.

[0010] Furthermore, the lower end of the internal threaded portion of the shaft cap sleeve is provided with a stop step, and a spring is provided inside the stop step. The spring is sleeved on the main shaft between the shaft cap sleeve and the screen plate.

[0011] Furthermore, a spring shaft is provided at the lower end of the horizontal shaft in the vertical direction, and a roller is elastically connected to the other end of the spring shaft. The roller and the bottom plate of the barrel are in pressure contact.

[0012] Furthermore, the upper surface of the barrel base is a conical surface, and a scraper is fixedly provided at the lower end of the main shaft, which is inclined downward and close to the conical surface. The scraper has an inclined scraping surface. This arrangement allows the pepper skins to continuously accumulate to the outer periphery while being crushed by the rollers, facilitating the discharge of waste skins.

[0013] Furthermore, at least four sets of screws extend inward from the inner wall of the screening chamber; this arrangement increases the resistance of the pepper skins inside the chamber, making it easier to peel while stirring the peppers, so that the peppers are evenly in contact with the sieve plate and the upper pressure plate, thereby improving the peeling effect.

[0014] Furthermore, a pulley is provided at the lower end of the main shaft; two sets of dry drying drum assemblies are arranged side by side on the base, and the two sets of dry drying drum assemblies are connected by a belt sleeved on the pulley.

[0015] The feed inlet is conical, which further prevents the peppers in the screening chamber from being removed from the dry-drying barrel by the up-and-down vibration of the screen plate during the peeling process.

[0016] In use, fresh dried peppercorns are first placed into the screening chamber through the feed inlet. Then, the motor is turned on, and the motor drives the main shaft to rotate. The shaft cap is fixed to the upper end of the main shaft by a threaded fit. The stirring blades on the shaft cap rotate with the main shaft, and the evenly distributed pointed friction strips on the stirring blades continuously cut the outer skin of the peppercorns. At the same time, the horizontal shaft on the main shaft rotates with the main shaft, and the horizontal shaft contacts and rotates with the wavy arc edge at the lower end of the screen plate, which continuously lifts and lowers the screen plate. The peppercorn skins that have been cut are completely removed by the up-and-down vibration of the screen plate and fall into the skin discharge chamber through the screen holes. The spring installed in the shaft cap creates a buffer between the screen plate and the shaft cap, preventing the peppercorns from being shaken too high and sticking to the barrel wall.

[0017] A spring shaft at the lower end of the horizontal shaft is connected to a roller. While vibrating and peeling, the waste peels falling from the screen are continuously crushed into a slag-like substance. The upper surface of the bottom plate of the barrel is conical, and a scraper is fixed at the lower end of the main shaft, which is inclined downward and close to the conical surface. The scraper has an inclined scraping surface. This arrangement allows the pepper peels to continuously accumulate to the outer periphery while being crushed by the roller, facilitating the discharge of waste peels. When the waste peels are crushed into slag and accumulate to a certain extent, the waste peel outlet is opened to discharge the waste peel slag, reducing the accumulation of waste peels and the number of cleaning times, thereby reducing downtime and improving peeling efficiency.

[0018] The advantages of this invention are:

[0019] 1. The rotating spindle drives the pointed friction strips on the stirring blades to continuously cut the skin of the dried peppercorns. At the same time, the rotation of the spindle causes the horizontal axis on the spindle and the wavy arc edge at the bottom of the sieve plate to rotate, making the sieve plate rise and fall continuously. The pepper skin is completely removed by the up and down vibration of the sieve plate, so that the peppercorns can be peeled without soaking, thus preserving the original flavor of the fresh peppercorns.

[0020] 2. The main shaft rotates, driving the spring shaft and rollers. While vibrating and peeling, the waste peel falling from the screen is continuously crushed into slag, reducing the accumulation of waste peel and the number of cleaning times, thereby reducing downtime and improving peeling efficiency. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the vibratory peeling device for dried peppercorns of the present invention;

[0022] Figure 2 This is a schematic diagram of the structural assembly of the dry desiccant assembly in this invention;

[0023] Figure 3 yes Figure 2 A schematic diagram of a local structure in the image;

[0024] Figure 4 This is a partial exploded view of the spindle mating structure in this invention;

[0025] Figure 5 This is a schematic diagram of the main shaft in this invention;

[0026] Figure 6 This is a schematic diagram of the structure of the axle cap assembly in this invention;

[0027] Figure 7 This is a top view of the dry-extraction drum body in this invention;

[0028] Figure 8 This is a schematic diagram of the main shaft structure in Embodiment 2 of the present invention;

[0029] In the diagram: 1. Base, 3. Main shaft, 301. Horizontal shaft, 302. Spring shaft, 303. Roller, 304. Scraper, 3041. Slanted scraper surface, 305. Pulley, 306. Threaded head, 309. Mounting plate, 4. Drying and dehydrating tank assembly, 401. Tank base, 402. Conical surface, 5. Drying and dehydrating tank, 501. Screening chamber, 502. Scale outlet, 503. Waste scale outlet, 504. Screw, 6. Screening plate, 601. Screen hole, 602. Sleeve, 603. Wavy arc edge, 7. Shaft cap sleeve, 701. Agitator blade, 702. Pointed friction strip, 703. Stopping step, 704. Internal thread, 8. Motor, 9. Feed inlet, 10. Belt, 11. Spring, 12. Pressure block. Detailed Implementation

[0030] The vibratory peeling device for dried peppercorns of the present invention will be described in more detail below with reference to the accompanying drawings and specific embodiments.

[0031] Example 1:

[0032] like Figure 1 - Figure 7 As shown:

[0033] A vibratory peeling device for dried peppercorns includes a base 1, on which a peeling drum assembly 4 is fixedly mounted. The peeling drum assembly 4 includes a drum base 401 fixedly mounted on the base 1 and a peeling drum 5 fixedly mounted on the drum base 401. The peeling drum 5 is divided from top to bottom into a screening chamber 501 with different inner diameters and a peeling chamber 502. The peeling chamber 502 has a waste peel outlet 503 at its bottom. A perforated section runs from top to bottom through the screening chamber 501, the peeling chamber 502, and the lower part of the base 1. The main shaft 3 is connected to a motor 8 at its lower end. A sieve disc 6 is slidably installed in the middle of the main shaft 3, and the sieve disc 6 and the screening chamber 501 slide vertically together. The sieve disc 6 is evenly distributed with sieve holes 601, the diameter of which is smaller than the average diameter of peppers with skin. A sleeve 602 is fixedly installed at the lower end of the sieve disc 6, and a wavy arc edge 603 is provided along the lower edge of the sleeve 602. The outer circumferential surface of the wavy arc edge 603 is polished. A horizontal shaft 301 is provided in the middle of the main shaft 3, and the horizontal shaft 301 and the wavy arc edge 603 are in contact and fit together.

[0034] The upper end of the main shaft 3 is a threaded head 306, and a shaft cap 7 is installed on the threaded head 306 through a threaded engagement. The shaft cap 7 includes an internal threaded part 704, which is threadedly screwed into the threaded head 306. A stirring blade 701 extends out of the outer circumference of the shaft cap 7, and the upper and lower end faces of the stirring blade 701 are partially provided with pointed friction strips 702 perpendicular to the axial direction.

[0035] The lower end of the internal threaded portion 704 of the shaft cap sleeve 7 is provided with a stop step 703, and a spring 11 is provided inside the stop step 703. The spring 11 is sleeved on the main shaft 3 between the shaft cap sleeve 7 and the screen plate 6.

[0036] The lower end of the horizontal shaft 301 is provided with a spring shaft 302 in the vertical direction, and the other end of the spring shaft 302 is elastically connected to a roller 303, which is in pressure contact with the bottom plate 401 of the barrel.

[0037] The upper surface of the barrel base 401 is a conical surface 402. The lower end of the main shaft 3 is fixed with a scraper 304 that is obliquely pressed against the conical surface 402. The scraper 304 has an oblique scraping surface 3041. This arrangement allows the pepper skins to continuously accumulate to the outer periphery while being crushed by the roller 303, facilitating the discharge of waste skins.

[0038] At least four sets of screws 504 extend inward from the inner wall of the screening chamber 501. This arrangement increases the resistance of the pepper skins inside the chamber, making it easier to peel while stirring the peppers, so that the peppers are evenly in contact with the sieve plate 6 and the upper pressure plate, thus improving the peeling effect.

[0039] The lower end of the main shaft 3 is provided with a pulley 305; two sets of dry drying drum assemblies 4 are arranged side by side on the base 1, and the two sets of dry drying drum assemblies 4 are connected by a belt 10 sleeved on the pulley 305.

[0040] The feed inlet 9 is conical, which further prevents the peppers in the screening chamber 501 from being removed from the dry peeling barrel 5 by the up-and-down vibration of the screen plate 6 during the peeling process.

[0041] In use, fresh dried peppercorns are first placed into the screening chamber 501 through the feed inlet 9. Then, the motor 8 is turned on, and the motor 8 drives the main shaft 3 to rotate. The shaft cap sleeve 7 is fixed to the upper end of the main shaft 3 by a threaded fit. The stirring blades 701 on the shaft cap sleeve 7 rotate with the main shaft 3. The pointed friction strips 702 evenly distributed on the stirring blades 701 continuously cut the outer skin of the peppercorns inside. At the same time, the horizontal shaft 301 on the main shaft 3 rotates with the main shaft 3. The horizontal shaft 301 contacts and rotates with the wavy arc edge 603 at the lower end of the sieve plate 6, which continuously lifts and drops the sieve plate 6. The peppercorn skins that have been cut are completely removed by the up and down vibration of the sieve plate 6 and fall into the skin discharge chamber 502 through the sieve holes 601. The spring 11 installed in the shaft cap sleeve 7 forms a buffer between the sieve plate 6 and the shaft cap sleeve 7 to prevent the peppercorns from being shaken too high and sticking to the barrel wall.

[0042] A spring shaft 302 at the lower end of the horizontal shaft 301 is connected to a roller 303. While vibrating and peeling, the waste peels falling from the screen 6 are continuously crushed into slag. The upper end surface of the barrel base 401 is a conical surface 402. A scraper 304 is fixed at the lower end of the main shaft 3, which is inclined downward and close to the conical surface 402. The scraper 304 has an inclined scraping surface 3041. This arrangement allows the pepper peels to continuously accumulate to the outer periphery while being crushed by the roller 303, facilitating the discharge of waste peels. When the waste peels are crushed into slag and accumulate to a certain extent, the waste peel outlet 503 is opened to discharge the waste peel slag, reducing the accumulation of waste peels and the number of cleaning times, thereby reducing downtime and improving peeling efficiency.

[0043] The rotation of the main shaft 3 drives the pointed friction strips 702 on the stirring blades 701 to continuously cut the skin of the dried peppercorns. At the same time, the rotation of the main shaft 3 causes the horizontal shaft 301 on the main shaft 3 to contact and rotate with the wavy arc edge 603 at the lower end of the sieve plate 6, causing the sieve plate 6 to continuously rise and fall. The cut pepper skin is completely removed by the up-and-down vibration of the sieve plate 6, thus removing the skin of fresh dried peppercorns without soaking, maintaining the original flavor of fresh peppercorns. The rotation of the main shaft 3 drives the spring shaft 302 and the roller 303, which continuously crush the waste skin falling from the sieve plate 6 into a slag-like substance while vibrating and peeling, reducing the accumulation of waste skin and the number of cleaning times, thereby reducing downtime and improving peeling efficiency.

[0044] Example 2:

[0045] like Figure 8 As shown:

[0046] An installation plate 309 extends from the outer wall of the sleeve 602 at the lower end of the sieve disc 6. The spring shaft 302 is transferred from the horizontal shaft 301 and installed on the installation plate 309. A pressure block 12 is provided at the tail end of the spring shaft 302. With this arrangement, as the sieve disc 6 is continuously lifted and lowered, the spring shaft 302 and the pressure block 12 are driven to continuously hammer downwards, which can better break the pepper skin through repeated hammering and further improve the peeling efficiency.

[0047] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0048] The exemplary embodiments of the present invention have been described in detail above with reference to preferred embodiments. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the concept of the present invention, and various combinations can be made to the various technical features and structures proposed in the present invention without exceeding the protection scope of the present invention.

Claims

1. A device for vibrating and peeling dried peppercorns, characterized in that: The system includes a base, on which a dry-extraction drum assembly is fixedly installed. The dry-extraction drum assembly includes a drum base plate fixedly installed on the base and a dry-extraction drum fixedly installed on the drum base plate. The dry-extraction drum is divided from top to bottom into a screening chamber with different inner diameters and a hull outlet chamber. The hull outlet chamber has a waste hull outlet at the bottom. A main shaft is inserted through the geometric center of the drying drum, running from top to bottom through the screening chamber, the peeling chamber, and the lower end of the base. A motor is connected to the lower end of the main shaft, and a sieve disc is slidably installed in the middle of the main shaft. The sieve disc and the screening chamber slide vertically together. The sieve disc has evenly distributed sieve holes, the diameter of which is smaller than the average diameter of peppers with peels. A sleeve is fixedly installed at the lower end of the sieve disc, and the lower edge of the sleeve has a wavy arc edge. The outer peripheral surface of the wavy arc edge is polished. The main shaft has a horizontal shaft in the middle, which is in contact with the wavy arc edge; the upper end of the main shaft is a threaded head, and a shaft cap sleeve is installed on the threaded head through a threaded engagement. The shaft cap sleeve includes an internal threaded part, which is threadedly screwed into the threaded head; a stirring blade is provided extending from the outer circumference of the shaft cap sleeve, and the upper and lower end faces of the stirring blade are partially provided with pointed friction strips perpendicular to the axial direction. The lower end of the horizontal shaft is provided with a spring shaft in the vertical direction, and the other end of the spring shaft is elastically connected to a roller, which is in pressure contact with the bottom plate of the barrel. The upper surface of the barrel base is conical, and the lower end of the main shaft is fixed with a scraper that is inclined downward and close to the conical surface. The scraper has an inclined scraping surface. This arrangement allows the pepper skins to continuously accumulate to the outer periphery while being crushed by the rollers, facilitating the discharge of waste skins. When the waste skins are crushed into slag and accumulate to a certain extent, the waste skin outlet is opened to discharge the waste skin slag, reducing skin accumulation and cleaning frequency, thereby reducing downtime and improving peeling efficiency.

2. The vibratory peeling device for dried peppercorns according to claim 1, characterized in that: The lower end of the internal threaded portion of the shaft cap sleeve is provided with a stop step, and a spring is provided inside the stop step. The spring is sleeved on the main shaft between the shaft cap sleeve and the screen plate.

3. The vibratory peeling device for dried peppercorns according to claim 1, characterized in that: At least four sets of screws are installed extending inward from the inner wall of the screening chamber.

4. The vibratory peeling device for dried peppercorns according to claim 1, characterized in that: The lower end of the main shaft is provided with a pulley; two sets of dry drying drum assemblies are arranged side by side on the base, and the two sets of dry drying drum assemblies are connected by a belt sleeved on the pulley.

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