Jackfruit polysaccharide extraction device and extraction method thereof

Abstract

The invention discloses a jack fruit polysaccharide extraction device which comprises a support, cutting equipment is arranged on the support, a peeling mechanism is arranged on one side of the cutting equipment, a rotating disc is arranged on one side of the peeling mechanism, a plurality of fruit cylinders are arranged on the rotating disc, one end of a smashing push rod is connected with a smashing mechanism, and the smashing mechanism comprises a smashing motor and smashing blades. One end of the blade connecting rotating rod is connected with a blade, and the other end of the blade connecting rotating rod is in driving connection with a crushing motor; the smashing push rod is further connected with a push-pull rod which is provided with a push-pull protruding block. The functions of shelling, core removing, crushing and the like are integrated, so that the labor intensity of workers at the crushing stage in the extraction process of the jack fruit polysaccharide is greatly reduced, and the efficiency is improved; the crushed fruits can be directly collected in the turntable, the concentration is convenient, the arc-shaped plate of the fruit cylinder on the turntable can be linked with the crushing push rod for opening and closing, an energy supply for opening and closing the arc-shaped plate does not need to be additionally arranged, and the practicability is high.

Description

Technical Field

[0001] The invention belongs to the technical field of crushing, and particularly relates to a jackfruit polysaccharide extraction device and an extraction method thereof. Background Art

[0002] Jackfruit is an evergreen tree of the genus Jackfruit of the Moraceae family. Because its fruit hangs on the tree like a pineapple, it is also called tree pineapple. The surface of its shell has many thorn-like protrusions of different sizes. The color is green or yellow-green and the texture is hard. During the extraction of jackfruit polysaccharides, it is often necessary to crush the pulp. The existing method is to first remove the jackfruit shell manually, and then put the pulp into a grinder to crush it to obtain pulp with a smaller particle size, which is convenient for the subsequent polysaccharide extraction process. However, the method of manually removing the jackfruit shell is inefficient, and after the shell is removed, it needs to be sent to a special crushing equipment, which is more troublesome. Summary of the invention

[0003] The object of the present invention is to provide a jackfruit polysaccharide extraction device and an extraction method thereof, which solves the problems raised in the above-mentioned background technology by setting up a complete set of equipment for automatic shelling, core removal and crushing.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a jackfruit polysaccharide extraction device, comprising a bracket, a segmenting device is arranged on the bracket, a peeling mechanism is arranged on one side of the segmenting device, a turntable is arranged on one side of the peeling mechanism, a plurality of fruit barrels are arranged on the turntable, the fruit barrel comprises a rotatably arranged arc plate, the arc plate is connected to a push-pull plate through a connecting column, a push-pull groove and a guide groove are provided on the push-pull plate, and the connecting column is also connected to the turntable through a tension spring; a crushing linkage mechanism is also arranged on the bracket, the crushing linkage mechanism is driven by a driving mechanism, the crushing linkage mechanism comprises a peeling push rod, a through-core tube and a crushing push rod, one end of the crushing push rod is connected to the crushing mechanism, the crushing mechanism comprises a crushing motor and a crushing blade, a blade connecting rotating rod is arranged inside the crushing push rod, one end of the blade connecting rotating rod is connected to the blade and the other end is driven to connect to the crushing motor; the crushing push rod is also connected to a push-pull rod, and a push-pull protrusion is arranged on the push-pull rod.

[0005] Preferably, the driving mechanism comprises a motor and a rotating plate, and the motor drives the rotating plate.

[0006] Preferably, a cover plate is also provided on the pulverizing push rod, and a spring is provided on one side of the cover plate.

[0007] Preferably, the depth of the push-pull groove is greater than the depth of the guide groove, and the push-pull protrusion is configured as a retractable cylinder. When the crushing push rod moves toward one side of the turntable, the push-pull protrusion moves along the guide groove and moves to the end of the guide groove. The push-pull protrusion pops out and enters the push-pull groove. When the crushing push rod returns, the push-pull protrusion acts on the edge of the push-pull groove to move the push-pull plate, so that the arc plate opens to the outside.

[0008] Preferably, the crushing linkage mechanism also includes a guide rod, a movable plate and a connecting rod, the guide rod is arranged on the bracket, the movable plate is movably arranged on the guide rod, the connecting rod connects the movable plate, and the peeling push rod, the core tube and the crushing push rod are all arranged on the movable plate.

[0009] Preferably, the segment cutting device comprises a placement slot, a spring push plate is arranged on one side of the placement slot, a push plate is arranged on the other side, the push plate is connected to a push cylinder, a cutting cylinder is arranged on the upper side of the placement slot, and a plurality of cutting knives are arranged at the output end of the cutting cylinder.

[0010] Preferably, a side baffle is provided on one side of the push plate.

[0011] Preferably, the peeling mechanism comprises a material receiving trough, a limiting groove is arranged on one side of the material receiving trough, a cutter head is arranged on one side of the limiting groove, and a peeling cylinder is arranged on one side of the cutter head.

[0012] Preferably, the peeling drum is rotatably arranged on a bracket, and the peeling drum is driven and connected to a peeling motor.

[0013] A method for extracting jackfruit polysaccharides comprises the following steps:

[0014] Put the jackfruit into the segmenting device and cut it into segments, and then send the jackfruit segments into the peeling mechanism in sequence;

[0015] The peeling push rod pushes the jackfruit segments into the peeling cylinder to separate the skin and flesh, and the flesh continues to be pushed into the fruit cylinder;

[0016] The turntable rotates to turn the fruit cylinder containing the pulp to one side of the core tube, and the core tube moves forward to take out the core of the pulp;

[0017] The turntable rotates to transfer the cored pulp to the side of the crushing push rod, and the crushing push rod moves to send the crushing mechanism into the fruit barrel to crush the cored pulp inside the fruit barrel;

[0018] The polysaccharides are extracted from the crushed pulp by an acid-base method.

[0019] The technical effects and advantages of the present invention are as follows: 1. The functions of shelling, core removal and crushing are integrated into one, which greatly reduces the labor intensity of the crushing stage in the process of extracting jackfruit polysaccharides and improves the efficiency;

[0020] 2. After crushing, the fruits can be directly collected inside the turntable, which is convenient for concentration. Moreover, the arc plate of the fruit barrel on the turntable can be switched in conjunction with the crushing push rod, without the need for additional energy supply for the arc plate switch, which is highly practical.

[0021] 3. A spring-driven cover is provided to protect the crushing blade and serve as a blade guard, and also to prevent the pulp from falling out during crushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the present invention;

[0023] Figure 2 It is a schematic diagram of the structure of the pulverizing linkage mechanism of the present invention;

[0024] Figure 3 It is a schematic diagram of the structure of the crushing mechanism of the present invention;

[0025] Figure 4 It is a schematic diagram of the structure of the segment cutting device of the present invention;

[0026] Figure 5 It is a schematic diagram of the structure of the push plate of the present invention;

[0027] Figure 6 It is a schematic diagram of the structure of the peeling mechanism of the present invention;

[0028] Figure 7 It is a schematic diagram of the structure of the turntable part of the present invention;

[0029] Figure 8 It is a schematic diagram of the structure of a fruit tube of the present invention.

[0030] In the figure: 1, bracket; 2, cutting device; 21, placement slot; 22, spring push plate; 23, cutting cylinder; 24, cutting knife; 25, push plate; 26, push cylinder; 27, side baffle;

[0031] 3. Crushing linkage mechanism; 31. Guide rod; 32. Moving plate; 33. Peeling push rod; 34. Through pipe; 35. Crushing push rod; 36. Connecting rod;

[0032] 4. Turntable; 5. Turntable; 6. Peeling motor;

[0033] 7. Peeling mechanism; 71. Peeling cylinder; 72. Cutting head; 73. Limiting groove; 74. Material receiving groove;

[0034] 8. Crushing mechanism; 81. Crushing motor; 82. Crushing blade; 83. Cover plate; 84. Spring; 85. Push-pull rod; 86. Push-pull bump;

[0035] 9. Fruit barrel; 91. Arc plate; 92. Connecting column; 93. Tension spring; 94. Push-pull plate; 95. Push-pull groove; 96. Guide groove. DETAILED DESCRIPTION

[0036] The specific embodiments of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0037] The present invention provides Figure 1 and Figure 2 The jackfruit polysaccharide extraction device shown comprises a bracket 1 and a driving mechanism, the driving mechanism comprises a motor and a rotating plate 4, the rotating plate 4 is an eccentric plate, the motor is arranged on the right side of the bracket 1, the output end of the motor is connected to the reducer, the output end of the reducer is connected to the cam divider, the two output ends of the cam divider are respectively connected to the rotating plate 4 and the rotating disk 5, the edge of the rotating disk 5 is connected to the connecting rod 36 of the crushing linkage mechanism 3, the crushing linkage mechanism 3 comprises a guide rod 31, a movable plate 32 and a connecting rod 36, the guide rod 31 is arranged on the bracket 1, the movable plate 32 is movably arranged on the guide rod 31, the connecting rod 36 is connected to the movable plate 32, the peeling push rod 33, the through-tube 34 and the crushing push rod 35 are all arranged on the movable plate 32, the rotating plate 4 rotates to push and pull the movable plate 32 through the connecting rod 36, so that the peeling push rod 33, the through-tube 34 and the crushing push rod 35 reciprocate;

[0038] like Figure 4 and Figure 5 As shown, a segmenting device 2 is arranged on the bracket 1, and the segmenting device 2 comprises a placement groove 21, in which jackfruit is placed, and a knife groove corresponding to a cutter 24 is arranged on the placement groove 21, a spring push plate 22 is arranged on one side of the placement groove 21, and the spring push plate 22 is used to push the jackfruit to move to the right side, and a push plate 25 is arranged on the other side, and the push plate 25 is connected to a push cylinder 26, and a side baffle 27 is arranged on one side of the push plate 25, when the push plate 25 pushes the current jackfruit segment, the side baffle 27 blocks the remaining jackfruit segments to avoid affecting the pushing and return of the push plate 25, a cutting cylinder frame is arranged on the upper side of the placement groove 21, and a cutting cylinder 23 is installed on the upper part of the cutting cylinder frame, and three cutters 24 are arranged on the output end of the cutting cylinder 23, and the cutting cylinder 23 drives the cutter 24 to move downward, and the cutter 24 cuts the jackfruit in the placement groove 21 into four segments.

[0039] like Figure 6As shown, a peeling mechanism 7 is arranged on one side of the segmenting device 2, and the peeling mechanism 7 includes a material receiving trough 74, which is composed of two curved plates arranged at the front and rear and a lower support plate. A limiting groove 73 is arranged on one side of the material receiving trough 74, and the limiting groove 73 is composed of an arc-shaped long plate arranged up and down, and the left side is open. A knife head 72 is arranged on one side of the limiting groove 73, and a peeling cylinder 71 is arranged on one side of the knife head 72, and the peeling cylinder 71 is directly opposite to the limiting groove 73; the peeling cylinder 71 is rotatably arranged on the bracket 1, and the peeling cylinder 71 is connected to the peeling motor 6 through a belt. The jackfruit segment is pushed into the material receiving trough 74 through the pushing plate 25, and the peeling push rod 33 pushes the jackfruit segment into the limiting groove 73 and the peeling cylinder 71. The left end of the peeling cylinder 71 has a knife edge, which can separate the flesh and shell of the jackfruit segment, and the flesh is continuously pushed into the fruit cylinder 9 of the turntable 5, and the shell is cut by the knife head 72 and falls off from the peeling cylinder 71 under the rotation of the peeling cylinder 71.

[0040] like Figure 7 and Figure 8 As shown, a turntable 5 is arranged on one side of the peeling mechanism 7, and a plurality of fruit barrels 9 are arranged on the turntable 5. The fruit barrel 9 includes a symmetrical and rotatably arranged arc plate 91, the rotation connection point of the arc plate 91 is arranged on the upper side, and the lower part rotates around the upper side to open and close, and the arc plate 91 is connected to the push-pull plate 94 through a connecting column 92. The push-pull plate 94 is provided with a push-pull groove 95 and a guide groove 96. The depth of the push-pull groove 95 is greater than the depth of the guide groove 96. The connecting column 92 is also connected to the side wall of the turntable 5 through a tension spring 93;

[0041] like Figure 3 As shown, one end of the crushing push rod 35 is connected to the crushing mechanism 8, and the crushing mechanism 8 includes a crushing motor 81 and a crushing blade 82. A blade connecting rotating rod is arranged inside the crushing push rod 35, one end of the blade connecting rotating rod is connected to the blade, and the other end is driven to connect to the crushing motor 81, and the crushing blade 82 is driven to rotate by the crushing motor 81; the crushing push rod 35 is also connected to the push-pull rod 85, and a push-pull protrusion 86 is arranged on the push-pull rod 85; the push-pull protrusion 86 is arranged as a retractable cylinder, and a small spring is arranged inside so that the push-pull protrusion 86 can be pushed and pulled. 6 is retractable. When the crushing push rod 35 moves toward one side of the turntable 5, the push-pull projection 86 moves along the guide groove 96 and moves to the end of the guide groove 96. The push-pull projection 86 pops out and enters the push-pull groove 95. At the same time, the crushing blade 82 crushes the jackfruit pulp. When the crushing push rod 35 returns, the push-pull projection 86 acts on the edge of the push-pull groove 95 to move the push-pull plate 94, so that the arc plate 91 opens outward, and the crushed pulp enters the inner space of the turntable 5. The turntable 5 is provided with a discharge port for discharging.

[0042] Specifically, a cover plate 83 is further provided on the crushing push rod 35, and a spring 84 is provided on one side of the cover plate 83. The cover plate 83 is used to protect the crushing blade 82, and when crushing is performed, the cover plate 83 is stuck at the outer port of the fruit barrel 9 to prevent the pulp from falling out.

[0043] The present invention also provides a method for extracting jackfruit polysaccharides, comprising the following steps:

[0044] 1) putting jackfruit into the segmentation device and cutting the jackfruit segments, and sending the jackfruit segments into the peeling mechanism in sequence;

[0045] 2) The peeling push rod pushes the jackfruit segment into the peeling cylinder to separate the skin and flesh, and the flesh continues to be pushed into the fruit cylinder;

[0046] 3) The turntable rotates to move the fruit cylinder containing the pulp to one side of the core tube, and the core tube moves forward to take out the core of the pulp;

[0047] 4) The turntable rotates to transfer the cored pulp to the side of the crushing push rod, which moves forward to send the crushing mechanism into the fruit barrel and crush the cored pulp inside the fruit barrel;

[0048] 5) Extracting polysaccharides from the crushed pulp by an acid-base method.

[0049] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A jackfruit polysaccharide extraction device, comprising a support (1), characterized in that: The support (1) is provided with a segmenting device (2), a peeling mechanism (7) is provided on one side of the segmenting device (2), a rotating disk (5) is provided on one side of the peeling mechanism (7), a plurality of fruit barrels (9) are provided on the rotating disk (5), the fruit barrels (9) include a rotatably arranged arc plate (91), the arc plate (91) is connected to a push-pull plate (94) via a connecting column (92), a push-pull groove (95) and a guide groove (96) are provided on the push-pull plate (94), and the connecting column (92) is also connected to the rotating disk (5) via a tension spring (93); the support (1) is also provided with a crushing linkage mechanism (3) The pulverizing linkage mechanism (3) is driven by a driving mechanism. The pulverizing linkage mechanism (3) comprises a peeling push rod (33), a through tube (34) and a pulverizing push rod (35). One end of the pulverizing push rod (35) is connected to a pulverizing mechanism (8). The pulverizing mechanism (8) comprises a pulverizing motor (81) and a pulverizing blade (82). A blade connecting rotating rod is arranged inside the pulverizing push rod (35). One end of the blade connecting rotating rod is connected to the blade and the other end is driven to connect to the pulverizing motor (81). The pulverizing push rod (35) is also connected to a push-pull rod (85). A push-pull protrusion (86) is arranged on the push-pull rod (85).

2. A jackfruit polysaccharide extraction device according to claim 1, characterized in that: The driving mechanism comprises a motor and a rotating plate (4), and the motor is driven to connect the rotating plate (4).

3. A jackfruit polysaccharide extraction device according to claim 1, characterized in that: A cover plate (83) is also provided on the pulverizing push rod (35), and a spring (84) is provided on one side of the cover plate (83).

4. A jackfruit polysaccharide extraction device according to claim 1, characterized in that: The depth of the push-pull groove (95) is greater than the depth of the guide groove (96), and the push-pull protrusion (86) is configured as a retractable cylinder. When the crushing push rod (35) moves toward one side of the turntable (5), the push-pull protrusion (86) moves along the guide groove (96) and moves to the end of the guide groove (96). The push-pull protrusion (86) pops out and enters the push-pull groove (95). When the crushing push rod (35) returns, the push-pull protrusion (86) acts on the edge of the push-pull groove (95) to move the push-pull plate (94), so that the arc plate (91) opens outward.

5. A jackfruit polysaccharide extraction device according to claim 1, characterized in that: The pulverizing linkage mechanism (3) further comprises a guide rod (31), a movable plate (32) and a connecting rod (36); the guide rod (31) is arranged on the bracket (1); the movable plate (32) is movably arranged on the guide rod (31); the connecting rod (36) is connected to the movable plate (32); and the peeling push rod (33), the through tube (34) and the pulverizing push rod (35) are all arranged on the movable plate (32).

6. A jackfruit polysaccharide extraction device according to claim 1, characterized in that: The cutting device (2) comprises a placement groove (21), a spring push plate (22) is arranged on one side of the placement groove (21), and a material push plate (25) is arranged on the other side, the material push plate (25) is connected to a material push cylinder (26), a cutting cylinder (23) is arranged on the upper side of the placement groove (21), and a plurality of cutting knives (24) are arranged at the output end of the cutting cylinder (23).

7. A jackfruit polysaccharide extraction device according to claim 6, characterized in that: A side baffle (27) is provided on one side of the push plate (25).

8. A jackfruit polysaccharide extraction device according to claim 1, characterized in that: The peeling mechanism (7) comprises a material receiving trough (74), a limiting groove (73) is arranged on one side of the material receiving trough (74), a cutting head (72) is arranged on one side of the limiting groove (73), and a peeling cylinder (71) is arranged on one side of the cutting head (72).

9. A jackfruit polysaccharide extraction device according to claim 8, characterized in that: The peeling cylinder (71) is rotatably arranged on the bracket (1), and the peeling cylinder (71) is drivingly connected to the peeling motor (6).

10. A method for extracting jackfruit polysaccharides according to any one of claims 1 to 9, characterized in that: The following steps are involved: Put the jackfruit into the segmenting device and cut it into segments, and then send the jackfruit segments into the peeling mechanism in sequence; The peeling push rod pushes the jackfruit segments into the peeling cylinder to separate the skin and flesh, and the flesh continues to be pushed into the fruit cylinder; The turntable rotates to turn the fruit cylinder containing the pulp to one side of the core tube, and the core tube moves forward to take out the core of the pulp; The turntable rotates to transfer the cored pulp to the side of the crushing push rod, and the crushing push rod moves to send the crushing mechanism into the fruit barrel to crush the cored pulp inside the fruit barrel; The polysaccharides are extracted from the crushed pulp by an acid-base method.

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