Passion fruit pulp extractor

By designing a multi-stage pulp extraction machine and using spiral blades, stirring rollers and spiral shafts to cut and stir the fruit, the problems of high labor intensity and pollution in the passion fruit pulp extraction process were solved, and efficient and automated pulp and juice extraction was achieved.

CN223391934UActive Publication Date: 2025-09-30GUANGXI NORMAL UNIV
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Patent Information

Application Number
CN202422942217.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-30
Publication Date
2025-09-30
Estimated Expiration
2034-11-30

AI Technical Summary

Technical Problem

The passion fruit pulp extraction process in the existing technology is labor-intensive, inefficient, and susceptible to contamination, making it difficult to achieve large-scale and efficient extraction.

Method used

A passion fruit pulp extractor is designed, which includes a wall breaking device, a primary extraction device and a secondary extraction device. Spiral blades, a stirring roller and a spiral shaft are used to cut, stir and push the fruit, and multi-stage filtration is used to separate and finely extract the peel and pulp.

Benefits of technology

It realizes efficient automatic extraction of passion fruit pulp and juice, reduces manual operation, lowers the risk of contamination, has a compact structure, occupies a small area, has high extraction efficiency, and produces less impurities in the pulp and juice.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a passion fruit pulp extractor which comprises a wall breaking device, a primary extraction device and a secondary extraction device, the wall breaking device is used for cutting fruits to primarily separate peels from pulp, and a screw blade in the wall breaking device is used for breaking walls of passion fruits and cutting the passion fruits; the primary extraction device is used for separating peel from pulp, a stirring roller in the primary extraction device rolls and stirs in a coarse mesh extraction barrel, and the pulp enters the secondary extraction device from a primary extraction outlet after passing through coarse mesh filtering holes; the secondary extraction device is used for carrying out secondary extraction on the pulp obtained after the pulp passes through the primary extraction device, the pulp is fed into a fine-mesh extraction barrel through rotation of a spiral shaft, and the pulp flows out from a discharge port after passing through fine-mesh filtering holes. Automatic extraction of pulp is achieved through the extraction machine, the processing efficiency is high, and the extraction machine is not prone to artificial pollution; finer extraction is achieved through the primary extraction device and the secondary extraction device, impurities in pulp and juice are reduced, and the extraction machine is compact in structure, small in occupied area and easy to use and popularize.
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Description

Technical Field

[0001] The utility model relates to the technical field of fruit processing, in particular to passion fruit processing, and in particular to a passion fruit pulp extractor. Background Art

[0002] Passion fruit (scientific name: Passiflora edulis Sims) is a herbaceous vine of the genus Passiflora in the family Passiflora. Known as the "king of juice" and the "cash cow," passion fruit is widely cultivated in tropical and subtropical regions. The fruit has a rich aroma and juicy, sweet-sour flesh that can be eaten raw or made into a beverage.

[0003] Usually, the passion fruit pulp and juice are extracted by manually cutting the passion fruit with a knife and then scooping out the pulp with a spoon. This manual processing has the disadvantages of high labor intensity, low work efficiency, and the pulp and juice are easily contaminated, which is not conducive to the large-scale extraction of pulp. Summary of the Invention

[0004] The purpose of the utility model is to provide a passion fruit pulp extractor in view of the above situation. The extractor has a compact structure, occupies a small area, can extract passion fruit pulp and juice in large quantities, has high working efficiency, and the pulp and juice are not easily contaminated by artificial means.

[0005] The technical solution for achieving the purpose of this utility model is:

[0006] A passion fruit pulp extractor, comprising

[0007] A wall-breaking device is used to cut the fruit, separate the peel and the flesh, and divide large pieces of peel into small pieces; the wall-breaking device is provided with a feeding port, and the spiral blade in the wall-breaking device breaks the wall and cuts the passion fruit;

[0008] The primary extraction device separates the peel and pulp after being processed by the wall-breaking device. The stirring roller in the primary extraction device rolls and stirs in the coarse mesh extraction cylinder. The peel is discharged through the waste discharge port, and the pulp passes through the coarse mesh filter holes of the coarse mesh extraction cylinder and enters the secondary extraction device from the primary extraction outlet.

[0009] The secondary extraction device performs secondary extraction on the pulp obtained after the primary extraction device. The pulp is sent into the fine mesh extraction cylinder by the rotation of the spiral shaft. The pulp passes through the fine mesh filter holes of the fine mesh extraction cylinder and flows out from the discharge port.

[0010] The discharge end of the wall-breaking device is connected to the feed end of the primary extraction device; the primary extraction outlet of the primary extraction device is connected to the feed port of the secondary extraction device, and the discharge port of the secondary extraction device discharges the separated pulp.

[0011] Furthermore, the wall breaking device includes a spiral blade, which is arranged in the casing, and the blade shaft of the spiral blade is arranged horizontally. One end of the blade shaft passes through the outside of the casing and is connected to the motor through a first V-belt; the upper part of the casing is provided with a feeding port communicating with the inner cavity of the casing.

[0012] Furthermore, the primary extraction device comprises

[0013] A stirring roller, comprising a stirring shaft and three rollers, the shafts of the three rollers being parallel to the stirring shaft, and the three rollers being equally spaced and arranged on a Y-shaped connecting plate with the stirring shaft as the center;

[0014] A coarse mesh extraction cylinder, which is in the shape of a hollow cylinder and has densely arranged coarse mesh filter holes on the cylinder wall; the pore size of the coarse mesh filter holes is 15-25 mm;

[0015] A receiving tray is provided at the lower half of the coarse mesh extraction cylinder, a primary extraction outlet is provided on the lower bottom surface of the receiving tray, and a waste discharge outlet is provided on the lower rear end of the receiving tray;

[0016] a first protective cover, which is arranged on the upper half of the coarse mesh extraction cylinder to prevent the pulp from leaking out of the device from the upper half of the coarse mesh extraction cylinder;

[0017] The coarse mesh extraction cylinder is arranged horizontally; the stirring roller is arranged in the coarse mesh extraction cylinder, the axis of the stirring shaft coincides with the axis of the coarse mesh extraction cylinder, and the roller is 5-15 mm away from the inner wall of the coarse mesh extraction cylinder;

[0018] The stirring shaft located at the front end of the coarse mesh extraction cylinder is connected to the blade shaft;

[0019] The front end of the coarse mesh extraction cylinder is connected to the discharge end of the wall breaking device casing.

[0020] Furthermore, the secondary extraction device includes

[0021] The fine mesh extraction cylinder is a trapezoidal hollow cylinder with a small front end and a large rear end. The front end is provided with a waste outlet and the upper side wall is provided with a feed inlet. The front section of the fine mesh extraction cylinder is provided with dense fine mesh filter holes with a pore size of 5-7 mm.

[0022] A spiral shaft, the spiral shaft is arranged in the fine mesh extraction cylinder, the propeller blades on the spiral shaft cooperate with the fine mesh extraction cylinder to push and stir the pulp; the spiral shaft is connected to the motor;

[0023] The second protective cover is sleeved on the outside of the fine mesh extraction cylinder to prevent the pulp from leaking out of the device. The lower side wall of the second protective cover is provided with a discharge port.

[0024] Furthermore, it includes a pulp collecting device for receiving the separated pulp discharged from the discharge port; the pulp collecting device includes a collecting barrel, which is a trapezoidal hollow cylinder with an upper diameter of 412 mm, a lower diameter of 332 mm, and a height of 480 mm.

[0025] Furthermore, the diameter of the coarse mesh extraction cylinder is 500 mm, the length is 800 mm, and the pore size of the coarse mesh filter hole is 20 mm.

[0026] Furthermore, the radius of the first protective cover is 250 mm and the length is 800 mm.

[0027] Furthermore, the length of the roller is 800 mm and the diameter is 69 mm.

[0028] Furthermore, the front end diameter of the fine mesh extraction cylinder is 230 mm, the rear end diameter is 330 mm, the length is 500 mm, and the aperture of the fine mesh filter hole is 6 mm.

[0029] Furthermore, the rear end of the spiral blade is provided with a circle of second blades arranged at intervals around the blade axis.

[0030] The utility model comprises a passion fruit pulp extractor comprising a wall breaking device, a primary extraction device and a secondary extraction device as main parts. The wall breaking device uses a spiral blade to cut the passion fruit; the stirring roller and the coarse mesh extraction cylinder in the primary extraction device form a crushing device to roll the cut passion fruit, so that the passion fruit peel and pulp are primarily separated; the three rollers on the stirring roller tumble and stir, so that the passion fruit pulp is more fully passed through the coarse mesh filter holes of the coarse mesh extraction cylinder and leaked from the primary extraction outlet into the secondary extraction device; the secondary extraction device extracts the passion fruit pulp more finely, mainly sending the passion fruit pulp into the fine mesh extraction cylinder for secondary extraction by rotating the spiral shaft; after passing through the fine mesh filter holes of the fine mesh extraction cylinder, the passion fruit pulp flows into the collecting device below.

[0031] The technical solution provided by the utility model can be matched with a mechanical feeding device to realize automatic feeding of passion fruit. The passion fruit pulp can be automatically extracted by the pulp extractor. The entire extraction process does not require manual operation, which saves manpower and has high processing efficiency. At the same time, it is not easily affected by artificial contamination. Moreover, more refined extraction is achieved through the primary and secondary two-stage extraction devices, which reduces impurities in the pulp and juice. The extractor has a compact structure, occupies a small area, and is easy to promote and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 Schematic diagram of the overall structure of the passion fruit pulp extractor in the embodiment;

[0033] Figure 2Schematic diagram of the structure of the passion fruit pulp extractor wall breaking device and primary extraction device in the embodiment;

[0034] Figure 3 Schematic diagram of the structure of the passion fruit pulp extractor wall breaking device and primary extraction device in the embodiment;

[0035] Figure 4 This is a schematic structural diagram of the coarse mesh extraction cylinder in the embodiment;

[0036] Figure 5 Schematic diagram of the structure of the stirring roller in the embodiment;

[0037] Figure 6 This is a schematic structural diagram of the first protective cover in the embodiment;

[0038] Figure 7 Schematic diagram of the structure of the secondary extraction device in the embodiment;

[0039] Figure 8 Schematic diagram of the structure of the secondary extraction device in the embodiment;

[0040] Figure 9 Schematic diagram of the structure of the spiral shaft in the embodiment;

[0041] Figure 10 Schematic diagram of the structure of the collection bucket in the embodiment.

[0042] In the figure,

[0043] 1. Wall-breaking device; 1-1. Spiral blade; 1-2. Casing; 1-3. Blade shaft; 1-4. Motor; 1-5. First V-belt; 1-6. Feeding port; 1-7. Feed hopper; 1-8. Second blade; 1-9. Pulley;

[0044] 2. Primary extraction device; 2-1. Stirring shaft; 2-2. Roller; 2-3. Roller; 2-4. Connecting plate; 2-5. Coarse mesh extraction cylinder; 2-6. Coarse mesh filter hole; 2-7. Receiving tray; 2-8. Primary extraction outlet; 2-9. Waste discharge outlet; 2-10. First protective cover;

[0045] 3. Secondary extraction device; 3-1. Fine mesh extraction cylinder; 3-2. Waste outlet; 3-3. Feed inlet; 3-4. Fine mesh filter holes; 3-5. Screw shaft; 3-6. Propeller blades; 3-7. Second protective cover; 3-8. Discharge outlet; 3-9. Bearing seat; 3-10. Screw shaft pulley; 3-11. Second V-belt;

[0046] 4. Pulp collection device; 4-1. Collection bucket;

[0047] 5. Rack. DETAILED DESCRIPTION

[0048] The following further illustrates the present invention in conjunction with the embodiments and accompanying drawings. It is apparent that the embodiments described are only a portion of the present invention, not all of the embodiments. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention. Example

[0049] like Figures 1-10 As shown, a passion fruit pulp extraction machine includes

[0050] The wall-breaking device 1 is used to cut the fruit, separate the peel and the pulp, and divide the large pieces of peel into small pieces; the wall-breaking device is provided with a feeding port, and the spiral blade in the wall-breaking device breaks the wall and cuts the passion fruit;

[0051] The primary extraction device 2 separates the peel and pulp after the wall-breaking device. The stirring roller in the primary extraction device rolls and stirs in the coarse mesh extraction cylinder. The peel is discharged through the waste discharge port 5, and the pulp passes through the coarse mesh filter holes of the coarse mesh extraction cylinder and enters the secondary extraction device from the primary extraction outlet.

[0052] The secondary extraction device 3 performs secondary extraction on the pulp obtained after the primary extraction device. The pulp is fed into the fine mesh extraction cylinder by the rotation of the spiral shaft. The pulp passes through the fine mesh filter holes of the fine mesh extraction cylinder and flows out from the discharge port.

[0053] The discharge end of the wall-breaking device 1 is connected to the feed end of the primary extraction device 2; the primary extraction outlet of the primary extraction device 2 is connected to the feed port of the secondary extraction device 3, and the discharge port of the secondary extraction device 3 discharges the separated pulp.

[0054] like Figure 2 Figure 3 As shown, the wall-breaking device 1 includes a spiral blade 1-1, which is arranged in a casing 1-2. The blade shaft 1-3 of the spiral blade 1-1 is arranged horizontally, and one end of the blade shaft 1-3 passes through the outside of the casing 1-2 and is connected to the motor 1-4 through a first V-belt 1-5; the upper part of the casing 1-2 is provided with a feeding port 1-6 communicated with the inner cavity of the casing, and the feeding port 1-6 is provided with a feeding hopper 1-7.

[0055] Furthermore, the rear end portion of the spiral blade 1-1 is provided with a circle of second blades 1-8 arranged at intervals around the blade shaft 1-3.

[0056] Specifically, it also includes a frame 5, the housing 1-2 and the motor 1-4 are arranged on the frame 5, a pulley 1-9 is provided on the blade shaft 1-3, and the motor 1-4 is connected to the pulley 1-9 of the blade shaft 1-3 through a first V-belt 1-5.

[0057] The wall-breaking device 1 is used to break the wall of the passion fruit entering from the feeding port 1-6. The motor 1-4 drives the blade shaft 1-3 and the spiral blade 1-1 on the shaft through the first V-belt 1-5 to cut and roll the passion fruit to break the wall of the passion fruit and perform the primary separation of the peel and the pulp. The second blade 1-8 on the blade shaft 1-3 with a small spacing is then used to divide the large passion fruit after the wall is broken into small pieces.

[0058] like Figure 2 Figure 3 As shown, the primary extraction device 2 includes

[0059] The stirring roller comprises a stirring shaft 2-1 and three rollers 2-2. The roller shafts 2-3 of the three rollers 2-2 are parallel to the stirring shaft 2-1. The three rollers 2-2 are evenly divided and arranged on a Y-shaped connecting plate 2-4 with the stirring shaft 2-1 as the center. Figure 5 As shown;

[0060] A coarse mesh extraction cylinder 2-5, wherein the coarse mesh extraction cylinder 2-5 is in the shape of a hollow cylinder, and coarse mesh filter holes 2-6 are densely arranged on the cylinder wall; the pore diameter of the coarse mesh filter holes 2-6 is 15-25 mm;

[0061] A receiving tray 2-7 is provided at the lower half of the coarse mesh extraction cylinder 2-5. A primary extraction outlet 2-8 is provided on the bottom surface of the receiving tray 2-7, and a waste discharge outlet 2-9 is provided on the lower side of the rear end of the receiving tray 2-7.

[0062] a first protective cover 2-10, which is provided on the upper half of the coarse mesh extraction cylinder 2-5 to prevent the pulp from leaking out of the device from the upper half of the coarse mesh extraction cylinder 2-5;

[0063] The coarse mesh extraction cylinder 2-5 is arranged horizontally; the stirring roller is arranged in the coarse mesh extraction cylinder 2-5, the axis of the stirring shaft 2-1 coincides with the axis of the coarse mesh extraction cylinder 2-5, and the roller 2-2 is 5-15 mm away from the inner wall of the coarse mesh extraction cylinder 2-5;

[0064] The stirring shaft 2-1 located at the front end of the coarse mesh extraction cylinder 2-5 is connected to the blade shaft 1-3 and is provided with rotational power by the motor 1-4;

[0065] The front end of the coarse mesh extraction cylinder 2-5 is connected to the discharge end of the wall breaking device casing 1-2.

[0066] like Figure 4 As shown, the coarse mesh extraction cylinder 2-5 has a diameter of 500 mm and a length of 800 mm, the diameter of the coarse mesh filter hole 2-6 is 20 mm, and the material is 45 steel.

[0067] like Figure 6As shown, the radius of the first protective cover 2-10 is 250 mm, the length is 800 mm, and the material is 45 steel.

[0068] Furthermore, the roller 2-2 has a length of 800 mm and a diameter of 69 mm.

[0069] Specifically, the receiving plate 2 - 7 and the first protective cover 2 - 10 are arranged on the frame 5 .

[0070] The passion fruit with broken walls entering the primary extraction device is tumbled and stirred by three rollers 2-2, so that the passion fruit pulp can pass through the coarse mesh filter holes 2-6 of the coarse mesh extraction cylinder 2-5 more fully, and leak into the secondary extraction device from the primary extraction outlet 2-8, and the peel waste is discharged from the waste discharge outlet 2-9.

[0071] like Figure 7 Figure 8 Figure 9 As shown, the secondary extraction device 3 includes

[0072] The fine mesh extraction cylinder 3-1 is in the shape of a trapezoidal hollow cylinder with a small front end and a large rear end. The front end is provided with a waste outlet 3-2 and the upper side wall is provided with a feed inlet 3-3. The front section of the fine mesh extraction cylinder 3-1 is provided with dense fine mesh filter holes 3-4, and the aperture of the fine mesh filter holes 3-4 is 5-7 mm.

[0073] A screw shaft 3-5 is disposed in the fine mesh extraction cylinder 3-1. The propeller blades 3-6 on the screw shaft 3-5 cooperate with the fine mesh extraction cylinder 3-1 to push and stir the pulp. The screw shaft 3-5 is connected to the motor 1-4.

[0074] The second protective cover 3-7 is sleeved outside the fine mesh extraction cylinder 3-1 to prevent the pulp from leaking out of the device. The lower side wall of the second protective cover 3-7 is provided with a discharge port 3-8.

[0075] Furthermore, the front end diameter of the fine mesh extraction cylinder 3-1 is 230 mm, the rear end diameter is 330 mm, the length is 500 mm, and the aperture of the fine mesh filter hole 3-4 is 6 mm.

[0076] Specifically, the screw shaft 3-5 is fixed to the frame 5 through a bearing and a bearing seat 3-9. The end of the screw shaft 3-5 is provided with a screw shaft pulley 3-10. The part of the stirring shaft 2-1 extending out of the first protective cover 2-10 is also provided with a pulley. The screw shaft pulley 3-10 is connected to the pulley of the stirring shaft 2-1 through a second V-belt 3-11. The rotational power of the screw shaft 3-5 is provided by the motor 1-4; the second protective cover 3-7 and the fine mesh extraction cylinder 3-1 can be fixed on the bearing seat 3-9.

[0077] The secondary extraction device extracts the passion fruit pulp more finely, mainly by driving the spiral shaft 3-5 to rotate by the motor 1-4 to send the passion fruit pulp leaking into the feed hopper 1-7 into the fine mesh extraction cylinder 3-1, and uses the fine mesh filter hole 3-4 for secondary extraction. The passion fruit pulp after the secondary extraction flows into the collection device below through the discharge port 3-8 on the lower side wall of the second protective cover 3-7, while the peel that does not pass through the fine mesh filter hole 3-4 is discharged from the waste outlet 3-2 at the front end of the fine mesh extraction cylinder 3-1.

[0078] The spiral shaft 3-5 needs to rotate continuously at high speed to stir and separate the passion fruit pulp so that the passion fruit pulp can be separated more thoroughly and extracted through the fine mesh extraction cylinder 3-1. Therefore, the material of the spiral shaft 3-5 needs to have not only strong tensile properties, but also good wear resistance and large yield strength. Among the commonly used materials, 40Cr material has better yield strength than other materials and its hardness is also increased by 30%. After it is machined, it is subjected to tempering treatment so that the surface hardness of the spiral shaft can exceed 240HBS, thereby enhancing its wear resistance.

[0079] The fine mesh extraction cylinder 3-1 is made of 40Cr material according to the operation requirements.

[0080] like Figure 10 As shown, it includes a pulp collecting device 4, which is used to receive the separated pulp discharged from the discharge port 3-8; the pulp collecting device 4 includes a collecting barrel 4-1, which is a trapezoidal hollow cylinder, with an upper end diameter of 412 mm, a lower end diameter of 332 mm, and a height of 480 mm.

[0081] The collection barrel 4-1 is made of economical and durable PP (Polypropylene) material according to the operation requirements.

[0082] The utility model comprises a passion fruit pulp extractor comprising a wall breaking device 1, a primary extraction device 2 and a secondary extraction device 3 and other main parts. The wall breaking device 1 uses a spiral blade 1-1 to cut the passion fruit; the stirring roller and the coarse mesh extraction cylinder 2-5 in the primary extraction device 2 form a crushing device to roll the cut passion fruit, so that the passion fruit peel and pulp are initially separated; the three rollers 2-2 on the stirring roller tumble and stir, so that the passion fruit pulp is more fully passed through the coarse mesh filter holes 2-6 of the coarse mesh extraction cylinder 2-5 and leaked into the secondary extraction device 3 from the primary extraction outlet 2-8. The secondary extraction device 3 extracts the passion fruit pulp more finely, mainly by rotating the spiral shaft 3-5 to send the passion fruit pulp into the fine mesh extraction cylinder 3-1 for secondary extraction. After the passion fruit pulp passes through the fine mesh filter holes 3-4 of the fine mesh extraction cylinder 3-1, it flows into the collecting device 4 below.

[0083] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A passion fruit pulp extractor, characterized in that, include A wall-breaking device (1) is used to cut the fruit, achieve primary separation of the peel and the flesh, and divide large pieces of peel into small pieces; the wall-breaking device is provided with a feeding port (1-6), and a spiral blade (1-1) in the wall-breaking device (1) breaks the wall and cuts the passion fruit; The primary extraction device (2) separates the peel and pulp after being processed by the wall-breaking device (1). The stirring roller in the primary extraction device (2) rolls and stirs in the coarse mesh extraction cylinder (2-5). The peel is discharged through the waste discharge port (2-9). The pulp passes through the coarse mesh filter holes (2-6) of the coarse mesh extraction cylinder (2-5) and enters the secondary extraction device (3) from the primary extraction outlet (2-8). The secondary extraction device (3) performs secondary extraction on the pulp obtained after the primary extraction device (2), and the pulp is fed into the fine mesh extraction cylinder (3-1) by the rotation of the spiral shaft (3-5). The pulp passes through the fine mesh filter holes (3-4) of the fine mesh extraction cylinder (3-1) and flows out from the discharge port (3-8); The discharge end of the wall-breaking device (1) is connected to the feed end of the primary extraction device (2); the primary extraction outlet (2-8) of the primary extraction device (2) is connected to the feed inlet (3-3) of the secondary extraction device (3), and the discharge outlet (3-8) of the secondary extraction device (3) discharges the separated pulp.

2. The passion fruit pulp extractor according to claim 1, wherein The wall-breaking device (1) comprises a spiral blade (1-1), which is arranged in a casing (1-2), and a blade shaft (1-3) of the spiral blade (1-1) is arranged horizontally, and one end of the blade shaft (1-3) passes through the outside of the casing (1-2) and is connected to the motor (1-4) through a first V-belt (1-5); the upper part of the casing (1-2) is provided with a feeding port (1-6) that communicates with the inner cavity of the casing (1-2).

3. The passion fruit pulp extractor according to claim 1, wherein The primary extraction device (2) comprises A stirring roller, the stirring roller comprising a stirring shaft (2-1) and three rollers (2-2), the roller shafts (2-3) of the three rollers (2-2) being parallel to the stirring shaft (2-1), and the three rollers (2-2) being equally spaced and arranged on a Y-shaped connecting plate (2-4) with the stirring shaft (2-1) as the center of the circle; A coarse mesh extraction cylinder (2-5), wherein the coarse mesh extraction cylinder (2-5) is in the shape of a hollow cylinder, and coarse mesh filter holes (2-6) are densely arranged on the cylinder wall; the pore diameter of the coarse mesh filter holes (2-6) is 15-25 mm; A receiving tray (2-7), the receiving tray (2-7) being arranged at the lower half of the coarse mesh extraction cylinder (2-5), a primary extraction outlet (2-8) being provided on the lower bottom surface of the receiving tray (2-7), and a waste discharge outlet (2-9) being provided on the lower rear end of the receiving tray (2-7); a first protective cover (2-10), the first protective cover (2-10) being arranged on the upper half of the coarse mesh extraction cylinder (2-5); The coarse mesh extraction cylinder (2-5) is arranged horizontally; the stirring roller is arranged in the coarse mesh extraction cylinder (2-5), the axis of the stirring shaft (2-1) coincides with the axis of the coarse mesh extraction cylinder (2-5), and the roller (2-2) is 5-15 mm away from the inner wall of the coarse mesh extraction cylinder (2-5); The stirring shaft (2-1) located at the front end of the coarse mesh extraction cylinder (2-5) is connected to the blade shaft (1-3); The front end of the coarse mesh extraction cylinder (2-5) is connected to the discharge end of the wall-breaking device casing (1-2).

4. The passion fruit pulp extractor according to claim 1, wherein The secondary extraction device (3) comprises A fine mesh extraction cylinder (3-1) is in the shape of a trapezoidal hollow cylinder with a small front end and a large rear end, a waste outlet (3-2) being provided at the front end, and a feed inlet (3-3) being provided on the upper side wall; the front section of the fine mesh extraction cylinder (3-1) is provided with dense fine mesh filter holes (3-4), and the aperture of the fine mesh filter holes (3-4) is 5-7 mm; A spiral shaft (3-5), the spiral shaft (3-5) is arranged in the fine mesh extraction cylinder (3-1), and the propeller blades (3-6) on the spiral shaft (3-5) cooperate with the fine mesh extraction cylinder (3-1) to push and stir the pulp; the spiral shaft (3-5) is connected to the motor (1-4); A second protective cover (3-7) is sleeved outside the fine mesh extraction cylinder (3-1), and a discharge port (3-8) is provided on the lower side wall of the second protective cover (3-7).

5. The passion fruit pulp extractor according to claim 1, characterized in that, The invention comprises a pulp collecting device (4), wherein the pulp collecting device (4) comprises a collecting barrel (4-1), and the collecting barrel (4-1) is in the shape of a trapezoidal hollow cylinder. The diameter of the collecting barrel (4-1) is 412 mm at the upper end, 332 mm at the lower end, and 480 mm in height.

6. The passion fruit pulp extractor according to claim 1 or 3, characterized in that, The coarse mesh extraction cylinder (2-5) has a diameter of 500 mm and a length of 800 mm, and the pore diameter of the coarse mesh filter hole (2-6) is 20 mm.

7. The passion fruit pulp extractor according to claim 3, characterized in that, The first protective cover (2-10) has a radius of 250 mm and a length of 800 mm.

8. The passion fruit pulp extractor according to claim 3, characterized in that, The roller (2-2) has a length of 800 mm and a diameter of 69 mm.

9. The passion fruit pulp extractor according to claim 1 or 4, characterized in that: The fine mesh extraction cylinder (3-1) has a front diameter of 230 mm, a rear diameter of 330 mm, a length of 500 mm, and a pore diameter of 6 mm in the fine mesh filter hole (3-4).

10. The passion fruit pulp extractor according to claim 2, characterized in that: The rear end of the spiral blade (1-1) is provided with a circle of second blades (1-8) arranged at intervals around the blade axis (1-3).