A sea buckthorn whole fruit puree shearing and grinding device

Through the combined design of the first-stage pre-crushing, second-stage shearing and third-stage grinding mechanism, the problem that the existing equipment cannot effectively grade and process sea buckthorn fruits is solved, and efficient pulp and fiber separation and preparation of sea buckthorn fruit pulp adapted to different maturity levels are achieved, which improves the pulp output rate and reduces the impurity content.

CN120001499BActive Publication Date: 2025-09-23JIANGSU CHUNLI FOOD TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510319970.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2025-09-23
Estimated Expiration
2045-03-18

AI Technical Summary

Technical Problem

Existing automated equipment is unable to effectively grade sea buckthorn pulp, fiber and seeds, resulting in low pulp yield and high pulp impurity content. It is also unable to adapt to sea buckthorn fruits of different maturity levels, resulting in poor quality of raw pulp preparation.

Method used

It adopts a combination design of first-stage pre-crushing, second-stage shearing, and third-stage grinding and pressing mechanisms. The gradual reduction of the shearing disc and the coordination of the teeth on the inner side of the shearing cylinder achieve efficient separation of pulp and fiber. The grinding time is controlled according to the maturity of the fruit, integrating the squeezing, shearing and grinding functions.

Benefits of technology

The pulp yield of sea buckthorn fruit is increased by more than 30%, and the impurity content of the pulp is reduced, ensuring that sea buckthorn fruit of different maturity levels can achieve high-quality pulp preparation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of shearing and grinding of whole seabuckthorn fruits, and discloses a shearing and grinding device for shearing whole seabuckthorn fruits, comprising a workbench, the outer side of which is fixedly connected to a connecting support plate, the upper side of which is fixedly connected to a secondary shearing mechanism, the upper side of which is fixedly connected to a primary pre-crushing mechanism, the lower side of which is fixedly connected to two groups of three-stage grinding mechanisms, the three-stage grinding mechanism being fixedly connected to the workbench, the other end of which is connected to a pressing mechanism, the outer side of which is provided with a pressure mechanism; the two-stage shearing mechanism comprising a second motor, a material distribution impeller, a rotating shaft, a shearing disc, a shearing cylinder, and a circulation square tube. The present invention integrates the functions of extrusion, shearing, and grinding through the coordinated action of the primary pre-crushing mechanism, the two-stage shearing mechanism, the three-stage grinding mechanism, and the pressing mechanism, thereby increasing the seabuckthorn fruit pulping rate by more than 30% and reducing the impurity content of the pulp.
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Description

Technical Field

[0001] The invention relates to the technical field of shearing and grinding of whole seabuckthorn fruits, in particular to shearing and grinding equipment for whole seabuckthorn fruit pulp. Background Art

[0002] Sea buckthorn is rich in vitamin C, vitamin A, carotene, etc., among which the vitamin C content is extremely high, reaching 204 mg per 100 grams, which is three times that of kiwi fruit. It is known as the "King of Vitamin C". Because sea buckthorn fruit has a hard skin and core, its core is rich in oil. For the preparation of sea buckthorn puree, the existing method is to shear and grind it through automated equipment.

[0003] Existing automated equipment uses a single blade rotary shearing method or a single-channel grinding method, which is unable to achieve the grading of pulp, fiber, and seeds, resulting in a low pulp yield (<70%) and a high pulp impurity rate (fiber residue>5%). At the same time, due to the single blade shearing, it is impossible to achieve efficient shearing of sea buckthorn, and the shearing effect is poor. Moreover, single-channel grinding can only grind the sea buckthorn fruit once. The grinding time required for different degrees of maturity of sea buckthorn fruit is different. Therefore, single grinding cannot adapt to sea buckthorn fruit of different degrees of maturity, which leads to the problem of poor quality of its raw pulp preparation. Summary of the Invention

[0004] The object of the present invention is to provide a sea buckthorn whole fruit puree shearing and grinding device to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a sea buckthorn whole fruit puree shearing and grinding device, comprising a workbench, a connecting support plate fixedly connected to the outside of the workbench, a secondary shearing mechanism fixedly connected to the upper side of the connecting support plate, a primary pre-crushing mechanism fixedly connected to the upper side of the secondary shearing mechanism, two sets of three-stage grinding mechanisms fixedly connected to the lower side of the secondary shearing mechanism, the three-stage grinding mechanism fixedly connected to the workbench, a pressing mechanism connected to the other end of the three-stage grinding mechanism, and a pressure mechanism provided on the outer side of the pressing mechanism;

[0006] The secondary shearing mechanism includes a second motor, a material distribution impeller, a rotating shaft, a shearing knife disc, a shearing cylinder, and a circulation square tube. The upper side of the connecting support plate is fixedly connected to the shearing cylinder, the lower side of the shearing cylinder is connected to the circulation square tube, the lower side of the circulation square tube is fixedly connected to the second motor through a connecting frame, the output end of the second motor is fixedly connected to the rotating shaft, the rotating shaft passes through the side wall of the circulation square tube and extends into the inner side of the circulation square tube and the shearing cylinder, the outer side of the rotating shaft and the inner side of the circulation square tube are fixedly connected to the material distribution impeller, the outer side of the rotating shaft and the inner side of the shearing cylinder are fixedly connected to a uniformly distributed shearing knife disc, and the shearing knife disc has a tendency to gradually shrink from top to bottom, the inner side of the shearing cylinder is provided with uniformly distributed tooth grooves, and the inner diameter of the shearing cylinder has a tendency to gradually decrease from top to bottom, and the shearing cylinder corresponds to the shearing knife disc;

[0007] The second motor drives the rotating shaft fixedly connected to it to rotate, and the rotating shaft drives the shearing discs evenly distributed thereon to rotate synchronously. Since the shearing discs have a tendency to gradually shrink from top to bottom, and the inner side of the shearing cylinder is provided with tooth grooves, and the inner diameter of the shearing cylinder has a tendency to gradually decrease from top to bottom, the cross-section of the interval between the shearing cylinder and the shearing disc forms a shape similar to an inverted trapezoid. As the sea buckthorn fruit moves from top to bottom, the shearing force of the rotating shearing disc highly crushes the sea buckthorn fruit. At the same time, the centrifugal force is used to cooperate with the tooth grooves on the inner side of the shearing cylinder to highly separate the pulp and fiber. At the same time, due to the inverted trapezoidal design of the circulation space, the circulation rate gradually decreases from top to bottom, and the shearing time gradually increases from top to bottom, thereby achieving efficient secondary shearing.

[0008] Through the cooperation among the primary pre-crushing mechanism, the secondary shearing mechanism and the tertiary grinding mechanism, the whole sea buckthorn fruit can be subjected to fully automatic primary pre-crushing, secondary shearing and tertiary grinding processes.

[0009] Furthermore, the first-level pre-crushing mechanism includes an outer shell, a motor 1, a main gear, a driven gear, a hopper, a crushing roller 1, and a crushing roller 2. The upper side of the shearing cylinder is connected to the outer shell, the outer side of the outer shell is fixedly connected to the motor 1, the output end of the motor 1 is fixedly connected to the main gear, the outer side of the main gear is meshed with a driven gear, the upper side of the outer shell is fixedly connected to the hopper, the other end of the main gear is fixedly connected to the crushing roller 2, and the end of the driven gear close to the outer shell is fixedly connected to the crushing roller 1, the crushing roller 1 and the crushing roller 2 are arranged on the inner side of the outer shell, and the other ends of the crushing roller 1 and the crushing roller 2 are rotatably connected to the inner wall of the outer shell, and the crushing roller 1 and the crushing roller 2 are provided with crushing teeth that are staggered and evenly distributed.

[0010] The motor drives the main gear to rotate, and the main gear meshes with the driven gear to rotate, so that the driven gear drives the crushing roller 1 to rotate, and the main gear drives the crushing roller 2 to rotate. Since the crushing rollers 1 and 2 are provided with evenly distributed crushing teeth, and the gap between the crushing teeth is slightly smaller than the periphery of the sea buckthorn fruit, the peel and pulp of the sea buckthorn fruit can be squeezed to perform primary pre-crushing.

[0011] The distribution impeller rotates along with the rotating shaft, and the paste-like raw slurry is evenly distributed into the two channels of the circulation square tube through the rotation of the distribution impeller;

[0012] Furthermore, the three-stage grinding mechanism includes a grinding assembly and a circulation assembly. The lower side of the circulation square tube is connected to two groups of grinding assemblies, and the upper side of the grinding assembly is connected to the circulation assembly.

[0013] Furthermore, the grinding assembly includes a fixed plate, motor three, a connecting shaft, a grinding shell, a feed hopper, a spiral rod, and a grinding cone wheel. Two groups of fixed plates are fixedly installed on the upper side of the workbench, the inner side of the fixed plate is fixedly connected to motor three, the upper side of the fixed plate is fixedly connected to the grinding shell, the output end of motor three is fixedly connected to the connecting shaft, the connecting shaft passes through the grinding shell and extends into the inner side of the grinding shell, the upper side of the connecting shaft and the inner side of the grinding shell are fixedly connected to the grinding cone wheel, the inner side of the grinding shell is provided with a conical section corresponding to the grinding cone wheel, the upper side of the grinding cone wheel is fixedly connected to the spiral rod, the upper side of the grinding shell is connected to the feed hopper, and the feed hopper is connected to the circulation square tube.

[0014] Furthermore, the circulation component includes a return pipe, a valve, and a circulation pipe. The outside of the grinding shell is connected to a connecting pipe, the other end of the connecting pipe is connected to a circulation pipe, a return pipe is connected between the connecting pipe and the circulation square pipe, and a valve is fixedly installed on the circulation pipe.

[0015] The paste-like raw pulp in the circulation square tube flows into the feed hopper through the inclined channel. At this time, the motor three is started, and the motor three drives the connecting shaft to rotate, and the connecting shaft drives the grinding cone wheel and the spiral rod to rotate synchronously. Since the spiral rod is spirally arranged, the paste-like raw pulp in the feed hopper is sent to the grinding cone wheel. While the grinding cone wheel rotates, it cooperates with the grinding gap set on the inner side of the grinding shell, so that the paste-like raw pulp can be ground. When the ground raw pulp flows into the connecting pipe, the staff controls the grinding time according to the maturity of the sea buckthorn fruit. When multiple grindings are required, the valve between the circulation pipe and the connecting pipe is closed, so that the ground raw pulp flows back to the feed hopper through the reflux pipe for re-grinding until the grinding requirements are met.

[0016] Furthermore, the pressure mechanism includes a hydraulic station, a frame, and a hydraulic rod. The frame is provided on one side of the workbench, and the hydraulic station is provided on the side of the frame away from the workbench. A hydraulic rod is fixedly installed on the upper side of the frame. The hydraulic station supplies hydraulic oil to the hydraulic rod through a hose to control the lifting and lowering of the output end of the hydraulic rod.

[0017] By opening the valve, the ground pulp flows into the circulation pipe and finally into the filter cartridge. Then the hydraulic station is started. The hydraulic station controls the hydraulic rod to drive the pressing disc downward to squeeze the pulp inside the filter cartridge. The squeezed pulp is filtered out through the filter cartridge, flows into the barrel, and is then discharged through the discharge pipe.

[0018] Furthermore, the pressing mechanism includes a base, a filter cartridge, a material barrel, an upper cover, a boss, and a discharge pipe. The base is fixedly installed on the frame, the upper side of the base is fixedly connected to the material barrel, the inner side of the material barrel is provided with a filter cartridge, the upper outer side of the filter cartridge is fixedly connected to the boss, the inner side of the material barrel is provided with a circular ring corresponding to the boss, and the upper side of the material barrel is provided with an upper cover.

[0019] Furthermore, the output end of the hydraulic rod is fixedly connected to a pressing disc, the diameter of the pressing disc is smaller than the inner diameter of the filter cartridge, and the flow pipe passes through the upper cover and is connected to the filter cartridge.

[0020] Furthermore, the grinding cone wheel is provided with evenly distributed tooth grooves, and a grinding gap is provided between the inner side wall of the grinding shell and the grinding cone wheel.

[0021] Furthermore, the filter cartridge is provided with evenly distributed filter holes.

[0022] Compared with the prior art, the present invention provides a sea buckthorn whole fruit puree shearing and grinding device, which has the following beneficial effects:

[0023] 1. The sea buckthorn whole fruit pulp shearing and grinding equipment, through the cooperation between the first-level pre-crushing mechanism, the second-level shearing mechanism, the third-level grinding mechanism, and the pressing mechanism, changes the existing single blade rotary shearing method or the single-channel grinding method. It can integrate the extrusion, shearing, and grinding functions into one, so that the sea buckthorn fruit pulp yield is increased by more than 30%, and the pulp impurity rate is low.

[0024] 2. The sea buckthorn whole fruit puree shearing and grinding equipment has a tendency to gradually shrink from top to bottom through the shearing disc, and the inner side of the shearing cylinder is provided with teeth grooves, and the inner diameter of the shearing cylinder tends to gradually decrease from top to bottom, so that the cross-section of the interval between the shearing cylinder and the shearing disc forms a shape similar to an inverted trapezoid. When the sea buckthorn fruit moves from top to bottom, the shearing force of the rotating shearing disc highly crushes the sea buckthorn fruit. At the same time, the centrifugal force is used to highly separate the pulp and fiber with the cooperation of the teeth grooves on the inner side of the shearing cylinder. At the same time, due to the inverted trapezoidal design of the circulation space, the circulation rate gradually decreases from top to bottom, and the shearing time gradually increases from top to bottom, thereby realizing efficient secondary shearing.

[0025] 3. The sea buckthorn whole fruit puree shearing and grinding equipment is equipped with a circulation component, so that the grinding time can be controlled according to the maturity of the sea buckthorn fruit. When multiple grindings are required, the valve between the circulation pipe and the connecting pipe is closed, so that the ground puree flows back to the hopper through the reflux pipe and is ground again until the grinding requirements are met. This solves the problem that the existing equipment can only grind the sea buckthorn fruit once and cannot adapt to sea buckthorn fruits of different maturity levels, which leads to poor quality of puree preparation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0027] Figure 2 This is a schematic diagram of the three-dimensional structure of the first-stage pre-crushing mechanism, the second-stage shearing mechanism, and the third-stage grinding mechanism of the present invention;

[0028] Figure 3 It is a schematic cross-sectional view of the primary pre-crushing mechanism, the secondary shearing mechanism, and the tertiary grinding mechanism of the present invention;

[0029] Figure 4 Schematic diagram of the three-dimensional structure of the first-level pre-crushing mechanism of the present invention;

[0030] Figure 5 It is a schematic diagram of the cutaway three-dimensional structure of the secondary shearing mechanism of the present invention;

[0031] Figure 6 For the present invention Figure 5 A magnified schematic diagram of point A in the middle;

[0032] Figure 7 Schematic diagram of the cutaway three-dimensional structure of the three-stage grinding mechanism of the present invention;

[0033] Figure 8 For the present invention Figure 7 A magnified schematic diagram of point B in the middle;

[0034] Figure 9 Schematic diagram of the three-dimensional structure of the pressure mechanism of the present invention;

[0035] Figure 10 Schematic diagram of the three-dimensional structure of the pressing mechanism of the present invention;

[0036] Figure 11 It is a schematic diagram of the cutaway three-dimensional structure of the shearing cylinder of the present invention;

[0037] Figure 12 For the present invention Figure 11 Enlarged schematic diagram of point C in the middle.

[0038] Figure: 1. Workbench; 2. Primary pre-crushing mechanism; 21. Housing; 22. Motor 1; 23. Main gear; 24. Driven gear; 25. Hopper; 26. Crushing roller 1; 27. Crushing roller 2; 3. Secondary shearing mechanism; 31. Motor 2; 32. Distributing impeller; 33. Rotating shaft; 34. Shearing disc; 35. Shearing cylinder; 36. Circulation square tube; 4. Third-stage grinding mechanism; 41. Grinding assembly; 411. Fixed plate; 412. Motor 3; 413, connecting shaft; 414, grinding shell; 415, feed hopper; 416, screw rod; 417, grinding cone wheel; 42, circulation assembly; 421, return pipe; 422, valve; 423, circulation pipe; 424, connecting pipe; 5, pressing mechanism; 51, base; 52, filter cartridge; 53, barrel; 54, upper cover; 55, boss; 56, discharge pipe; 6, pressure mechanism; 61, hydraulic station; 62, frame; 63, hydraulic rod. DETAILED DESCRIPTION

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0040] See also Figures 1-12 A sea buckthorn whole fruit puree shearing and grinding device includes a workbench 1, a connecting support plate is fixedly connected to the outer side of the workbench 1, a secondary shearing mechanism 3 is fixedly connected to the upper side of the connecting support plate, a primary pre-crushing mechanism 2 is fixedly connected to the upper side of the secondary shearing mechanism 3, two groups of tertiary grinding mechanisms 4 are fixedly connected to the lower side of the secondary shearing mechanism 3, the tertiary grinding mechanism 4 is fixedly connected to the workbench 1, the other end of the tertiary grinding mechanism 4 is connected to a pressing mechanism 5, and a pressure mechanism 6 is provided on the outer side of the pressing mechanism 5;

[0041] The secondary shearing mechanism 3 includes a second motor 31, a material distribution impeller 32, a rotating shaft 33, a shearing knife disc 34, a shearing cylinder 35, and a circulation square tube 36. The upper side of the connecting support plate is fixedly connected to the shearing cylinder 35, and the lower side of the shearing cylinder 35 is connected to the circulation square tube 36. The lower side of the circulation square tube 36 is fixedly connected to the motor 2 31 through a connecting frame. The output end of the motor 2 31 is fixedly connected to the rotating shaft 33. The rotating shaft 33 passes through the side wall of the circulation square tube 36 and extends into the inner side of the circulation square tube 36 and the shearing cylinder 35. The material distribution impeller 32 is fixedly connected to the outside of the rotating shaft 33 and the inner side of the circulation square tube 36. The evenly distributed shearing knife disc 34 is fixedly connected to the outside of the rotating shaft 33 and the inner side of the shearing cylinder 35, and the shearing knife disc 34 has a tendency to gradually shrink from top to bottom. The inner side of the shearing cylinder 35 is provided with evenly distributed teeth and grooves, and the inner diameter of the shearing cylinder 35 has a tendency to gradually decrease from top to bottom. The shearing cylinder 35 corresponds to the shearing knife disc 34.

[0042] The second motor 31 drives the rotating shaft 33 fixedly connected thereto to rotate, and the rotating shaft 33 drives the evenly distributed shearing disc 34 thereon to rotate synchronously. Since the shearing disc 34 has a tendency to gradually shrink from top to bottom, and the inner side of the shearing cylinder 35 is provided with tooth grooves, and the inner diameter of the shearing cylinder 35 has a tendency to gradually shrink from top to bottom, the cross-section of the interval between the shearing cylinder 35 and the shearing disc 34 forms a shape similar to an inverted trapezoid. When the sea buckthorn fruit moves from top to bottom, the shearing force of the rotating shearing disc 34 highly crushes the sea buckthorn fruit. At the same time, the centrifugal force is used to cooperate with the tooth grooves inside the shearing cylinder 35 to highly separate the pulp and fiber. At the same time, due to the inverted trapezoidal design of the circulation space, the circulation rate gradually decreases from top to bottom, and the shearing time gradually increases from top to bottom, thereby achieving efficient secondary shearing.

[0043] Through the cooperation among the primary pre-crushing mechanism 2, the secondary shearing mechanism 3 and the tertiary grinding mechanism 4, the whole sea buckthorn fruit can be subjected to fully automatic primary pre-crushing, secondary shearing and tertiary grinding processes.

[0044] Furthermore, the first-stage pre-crushing mechanism 2 includes a shell 21, a motor 22, a main gear 23, a driven gear 24, a hopper 25, a crushing roller 26, and a crushing roller 27. The upper side of the shearing cylinder 35 is connected to the shell 21, the outer side of the shell 21 is fixedly connected to the motor 22, the output end of the motor 22 is fixedly connected to the main gear 23, the outer side of the main gear 23 is meshed with the driven gear 24, the upper side of the shell 21 is fixedly connected to the hopper 25, the other end of the main gear 23 is fixedly connected to the crushing roller 27, and the end of the driven gear 24 close to the shell 21 is fixedly connected to the crushing roller 1 26. The crushing roller 1 26 and the crushing roller 2 27 are arranged on the inner side of the shell 21, and the other ends of the crushing roller 1 26 and the crushing roller 2 27 are rotatably connected to the inner wall of the shell 21. The crushing roller 1 26 and the crushing roller 2 27 are provided with crushing teeth that are evenly distributed and staggered with each other.

[0045] The motor 1 22 drives the main gear 23 to rotate, and the main gear 23 engages and drives the driven gear 24 to rotate while rotating, so that the driven gear 24 drives the crushing roller 1 26 to rotate, and the main gear 23 drives the crushing roller 2 27 to rotate. Since the crushing rollers 1 26 and 27 are provided with evenly distributed crushing teeth, and the gap between the crushing teeth is slightly smaller than the periphery of the sea buckthorn fruit, the peel and pulp of the sea buckthorn fruit can be squeezed to perform primary pre-crushing;

[0046] The distribution impeller 32 rotates along with the rotating shaft 33, and the paste-like raw slurry is evenly distributed into the two channels of the circulation square tube 36 through the rotation of the distribution impeller 32;

[0047] Furthermore, the three-stage grinding mechanism 4 includes a grinding assembly 41 and a circulation assembly 42 . The lower side of the circulation square tube 36 is connected to two groups of grinding assemblies 41 , and the upper side of the grinding assembly 41 is connected to the circulation assembly 42 .

[0048] Furthermore, the grinding assembly 41 includes a fixed plate 411, a motor three 412, a connecting shaft 413, a grinding shell 414, a feed hopper 415, a screw rod 416, and a grinding cone wheel 417. Two groups of fixed plates 411 are fixedly installed on the upper side of the workbench 1. The inner side of the fixed plate 411 is fixedly connected to the motor three 412. The upper side of the fixed plate 411 is fixedly connected to the grinding shell 414. The output end of the motor three 412 is fixedly connected to the connecting shaft 413. The connecting shaft 413 passes through the grinding shell 414 and extends into the inner side of the grinding shell 414. The upper side of the connecting shaft 413 and the inner side of the grinding shell 414 are fixedly connected to the grinding cone wheel 417. A conical section corresponding to the grinding cone wheel 417 is opened on the inner side of the grinding shell 414. The upper side of the grinding cone wheel 417 is fixedly connected to the screw rod 416. The upper side of the grinding shell 414 is connected to the feed hopper 415, and the feed hopper 415 is connected to the circulation square tube 36.

[0049] Furthermore, the circulation component 42 includes a return pipe 421, a valve 422, and a circulation pipe 423. The outside of the grinding shell 414 is connected to a connecting pipe 424, and the other end of the connecting pipe 424 is connected to the circulation pipe 423. The connecting pipe 424 and the circulation square tube 36 are connected by a return pipe 421, and a valve 422 is fixedly installed on the circulation pipe 423.

[0050] The paste-like raw pulp in the circulation square tube 36 flows into the feed hopper 415 through the inclined channel. At this time, the motor 3 412 is started, and the motor 3 412 drives the connecting shaft 413 to rotate. The connecting shaft 413 drives the grinding cone wheel 417 and the screw rod 416 to rotate synchronously. Since the screw rod 416 is spirally arranged, the paste-like raw pulp in the feed hopper 415 is sent to the grinding cone wheel 417. While rotating, the grinding cone wheel 417 cooperates with the grinding gap set inside the grinding shell 414, thereby making it possible to grind the paste-like raw pulp. When the ground raw pulp flows into the connecting pipe 424, the staff controls the grinding time according to the maturity of the sea buckthorn fruit. When multiple grindings are required, the valve 422 between the circulation pipe 423 and the connecting pipe 424 is closed, so that the ground raw pulp is returned to the feed hopper 415 through the return pipe 421 for further grinding until the grinding requirements are met.

[0051] Furthermore, the pressure mechanism 6 includes a hydraulic station 61, a frame 62, and a hydraulic rod 63. The frame 62 is provided on one side of the workbench 1, and the hydraulic station 61 is provided on the side of the frame 62 away from the workbench 1. The hydraulic rod 63 is fixedly installed on the upper side of the frame 62. The hydraulic station 61 supplies hydraulic oil to the hydraulic rod 63 through a hose to control the output end of the hydraulic rod 63 to rise and fall.

[0052] By opening valve 422, the ground pulp flows into the circulation pipe 423 and finally into the filter cartridge 52. Then, the hydraulic station 61 is started. The hydraulic station 61 controls the hydraulic rod 63 to drive the pressing disc downward to squeeze the pulp inside the filter cartridge 52. The squeezed pulp is filtered out of the filter cartridge 52 and flows into the material barrel 53, and then discharged through the discharge pipe 56.

[0053] Furthermore, the pressing mechanism 5 includes a base 51, a filter cartridge 52, a material barrel 53, an upper cover 54, a boss 55, and a discharge pipe 56. The base 51 is fixedly installed on the frame 62, the upper side of the base 51 is fixedly connected to the material barrel 53, the inner side of the material barrel 53 is provided with a filter cartridge 52, the upper outer side of the filter cartridge 52 is fixedly connected with the boss 55, the inner side of the material barrel 53 is provided with a circular ring corresponding to the boss 55, and the upper side of the material barrel 53 is provided with an upper cover 54.

[0054] Furthermore, the output end of the hydraulic rod 63 is fixedly connected to a pressing disc, the diameter of which is smaller than the inner diameter of the filter cartridge 52 , and the flow pipe 423 passes through the upper cover 54 and is in communication with the filter cartridge 52 .

[0055] Furthermore, the grinding cone wheel 417 is provided with evenly distributed tooth grooves, and a grinding gap is provided between the inner side wall of the grinding shell 414 and the grinding cone wheel 417 .

[0056] The specific usage and function of this embodiment are as follows:

[0057] When in use, first, the cleaned sea buckthorn fruits are put into the hopper 25 through the external feeding mechanism, and at the same time, the motor 1 22 is started, and the motor 1 22 drives the main gear 23 to rotate. The main gear 23 engages and drives the driven gear 24 to rotate while rotating, so that the driven gear 24 drives the crushing roller 1 26 to rotate, and the main gear 23 drives the crushing roller 2 27 to rotate. Since the crushing rollers 1 26 and 27 are provided with evenly distributed crushing teeth, and the gaps between the crushing teeth are slightly smaller than the periphery of the sea buckthorn fruit, the peel and pulp of the sea buckthorn fruit can be squeezed to perform primary pre-crushing;

[0058] When the sea buckthorn fruit that has passed the first-level pre-crushing moves downward and enters the shearing cylinder 35, the motor 2 31 is started at the same time. The motor 2 31 drives the rotating shaft 33 fixedly connected to it to rotate, and the rotating shaft 33 drives the shearing knife disc 34 evenly distributed thereon to rotate synchronously. Since the shearing knife disc 34 has a tendency to gradually shrink from top to bottom, and the inner side of the shearing cylinder 35 is provided with a tooth groove, and the inner diameter of the shearing cylinder 35 has a tendency to gradually shrink from top to bottom, the cross-section of the interval between the shearing cylinder 35 and the shearing knife disc 34 forms a shape similar to an inverted trapezoid. When the sea buckthorn fruit moves from top to bottom, the shearing force of the rotating shearing knife disc 34 highly crushes the sea buckthorn fruit. At the same time, the centrifugal force is used to cooperate with the tooth groove inside the shearing cylinder 35 to highly separate the pulp and fiber. At the same time, due to the inverted trapezoidal design of the circulation space, the circulation rate from top to bottom gradually decreases, and the shearing time gradually increases from top to bottom, thereby achieving efficient secondary shearing.

[0059] After the sea buckthorn fruit undergoes secondary shearing, it is transformed into a paste-like pulp and enters the middle of the circulation square tube 36. At this time, the distribution impeller 32 rotates along with the rotating shaft 33. Through the rotation of the distribution impeller 32, the paste-like pulp is evenly distributed to the two channels of the circulation square tube 36. The paste-like pulp in the circulation square tube 36 flows into the feed hopper 415 through the inclined channel. At this time, the motor 412 is started, and the motor 412 drives the connecting shaft 413 to rotate. The connecting shaft 413 drives the grinding cone wheel 417 and the screw rod 416 to rotate synchronously. Since the screw rod 416 is spirally arranged, the feed hopper The paste-like raw pulp in 415 is fed into the grinding cone wheel 417. The grinding cone wheel 417 rotates and cooperates with the grinding gap provided inside the grinding shell 414 to grind the paste-like raw pulp. When the ground raw pulp flows into the connecting pipe 424, the staff controls the grinding time according to the maturity of the sea buckthorn fruit. When multiple grindings are required, the valve 422 between the circulation pipe 423 and the connecting pipe 424 is closed, so that the ground raw pulp flows back to the hopper 415 through the return pipe 421 and is ground again until the grinding requirements are met.

[0060] The raw pulp that meets the grinding requirements flows into the circulation pipe 423 through the open valve 422, and finally enters the filter cartridge 52. Then the hydraulic station 61 is started, and the hydraulic station 61 controls the hydraulic rod 63 to drive the pressing disc to move downward, squeezing the raw pulp inside the filter cartridge 52. The squeezed raw pulp is filtered out through the filter cartridge 52, flows into the material barrel 53, and is discharged to the next process through the discharge pipe 56.

[0061] While embodiments of the present invention have been shown and described, it will be appreciated 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 invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A sea buckthorn whole fruit puree shearing and grinding device, comprising a workbench (1), characterized in that: The outer side of the workbench (1) is fixedly connected to a connecting support plate, the upper side of the connecting support plate is fixedly connected to a secondary shearing mechanism (3), the upper side of the secondary shearing mechanism (3) is fixedly connected to a primary pre-crushing mechanism (2), the lower side of the secondary shearing mechanism (3) is fixedly connected to two groups of three-stage grinding mechanisms (4), the three-stage grinding mechanisms (4) are fixedly connected to the workbench (1), the other end of the three-stage grinding mechanism (4) is connected to a pressing mechanism (5), and a pressure mechanism (6) is provided on the outer side of the pressing mechanism (5); The secondary shearing mechanism (3) comprises a second motor (31), a material distribution impeller (32), a rotating shaft (33), a shearing disc (34), a shearing cylinder (35), and a circulation square tube (36); the upper side of the connecting support plate is fixedly connected to the shearing cylinder (35), and the lower side of the shearing cylinder (35) is connected to the circulation square tube (36); The lower side of the circulation square tube (36) is fixedly connected to the second motor (31) via a connecting frame, the output end of the second motor (31) is fixedly connected to the rotating shaft (33), the rotating shaft (33) passes through the side wall of the circulation square tube (36) and extends into the inner side of the circulation square tube (36) and the shearing cylinder (35), and the outer side of the rotating shaft (33) and the inner side of the circulation square tube (36) are fixedly connected to a distribution impeller (32); A uniformly distributed shearing disc (34) is fixedly connected to the outside of the rotating shaft (33) and the inside of the shearing cylinder (35), and the shearing disc (34) has a tendency to gradually shrink from top to bottom. A uniformly distributed tooth groove is provided on the inside of the shearing cylinder (35), and the inner diameter of the shearing cylinder (35) has a tendency to gradually decrease from top to bottom. The shearing cylinder (35) corresponds to the shearing disc (34); Through the cooperation between the first-stage pre-crushing mechanism (2), the second-stage shearing mechanism (3), and the third-stage grinding mechanism (4), the whole sea buckthorn fruit can be subjected to fully automatic first-stage pre-crushing, second-stage shearing, and third-stage grinding processes; The three-stage grinding mechanism (4) comprises a grinding assembly (41) and a circulation assembly (42); the lower side of the circulation square tube (36) is connected to two groups of grinding assemblies (41); and the upper side of the grinding assembly (41) is connected to the circulation assembly (42); The grinding assembly (41) includes a fixed plate (411), a third motor (412), a connecting shaft (413), a grinding shell (414), a hopper (415), a screw rod (416), and a grinding cone wheel (417); The circulation assembly (42) comprises a return pipe (421), a valve (422), and a circulation pipe (423), and the outside of the grinding shell (414) is connected to a communication pipe (424).

2. The sea buckthorn whole fruit puree shearing and grinding device according to claim 1, characterized in that: The primary pre-crushing mechanism (2) comprises a housing (21), a motor 1 (22), a main gear (23), a driven gear (24), a hopper (25), a crushing roller 1 (26), and a crushing roller 2 (27). The upper side of the shearing cylinder (35) is connected to the housing (21), the outer side of the housing (21) is fixedly connected to the motor 1 (22), the output end of the motor 1 (22) is fixedly connected to the main gear (23), the outer side of the main gear (23) is meshed with the driven gear (24), and the upper side of the housing (21) is fixed. A hopper (25) is connected, the other end of the main gear (23) is fixedly connected to a crushing roller 2 (27), and the end of the driven gear (24) close to the shell (21) is fixedly connected to a crushing roller 1 (26), and the crushing roller 1 (26) and the crushing roller 2 (27) are arranged on the inner side of the shell (21), and the other ends of the crushing roller 1 (26) and the crushing roller 2 (27) are rotatably connected to the inner side wall of the shell (21), and the crushing roller 1 (26) and the crushing roller 2 (27) are provided with crushing teeth that are evenly distributed and staggered with each other.

3. The sea buckthorn whole fruit puree shearing and grinding device according to claim 1, characterized in that: Two sets of fixed plates (411) are fixedly installed on the upper side of the workbench (1), the inner side of the fixed plate (411) is fixedly connected to the motor three (412), the upper side of the fixed plate (411) is fixedly connected to the grinding shell (414), the output end of the motor three (412) is fixedly connected to the connecting shaft (413), the connecting shaft (413) passes through the grinding shell (414) and extends into the inner side of the grinding shell (414), the upper side of the connecting shaft (413) and the inner side of the grinding shell (414) are fixedly connected to a grinding cone wheel (417), the inner side of the grinding shell (414) is provided with a conical section corresponding to the grinding cone wheel (417), the upper side of the grinding cone wheel (417) is fixedly connected to a spiral rod (416), the upper side of the grinding shell (414) is connected to a feed hopper (415), and the feed hopper (415) is connected to the circulation square tube (36).

4. The sea buckthorn whole fruit puree shearing and grinding device according to claim 3, characterized in that: The other end of the connecting pipe (424) is connected to a circulation pipe (423), a return pipe (421) is connected between the connecting pipe (424) and the circulation square pipe (36), and a valve (422) is fixedly installed on the circulation pipe (423).

5. The sea buckthorn whole fruit puree shearing and grinding device according to claim 4, characterized in that: The pressure mechanism (6) includes a hydraulic station (61), a frame (62), and a hydraulic rod (63). The frame (62) is provided on one side of the workbench (1), and the hydraulic station (61) is provided on the side of the frame (62) away from the workbench (1). The hydraulic rod (63) is fixedly installed on the upper side of the frame (62). The hydraulic station (61) supplies hydraulic oil to the hydraulic rod (63) through a hose to control the output end of the hydraulic rod (63) to move up and down.

6. The sea buckthorn whole fruit puree shearing and grinding device according to claim 5, characterized in that: The pressing mechanism (5) comprises a base (51), a filter cartridge (52), a material barrel (53), an upper cover (54), a boss (55), and a discharge pipe (56). The base (51) is fixedly mounted on the frame (62). The upper side of the base (51) is fixedly connected to the material barrel (53). The inner side of the material barrel (53) is provided with a filter cartridge (52). The outer side of the upper portion of the filter cartridge (52) is fixedly connected to the boss (55). The inner side of the material barrel (53) is provided with a circular ring corresponding to the boss (55). The upper side of the material barrel (53) is provided with an upper cover (54).

7. The sea buckthorn whole fruit puree shearing and grinding device according to claim 6, characterized in that: The output end of the hydraulic rod (63) is fixedly connected to a pressing disc, the diameter of the pressing disc is smaller than the inner diameter of the filter cartridge (52), and the flow pipe (423) passes through the upper cover (54) and is connected to the filter cartridge (52).

8. The sea buckthorn whole fruit puree shearing and grinding device according to claim 4, characterized in that: The grinding cone wheel (417) is provided with evenly distributed tooth grooves, and a grinding gap is provided between the inner side wall of the grinding shell (414) and the grinding cone wheel (417).

9. The sea buckthorn whole fruit puree shearing and grinding device according to claim 6, characterized in that: The filter cartridge (52) is provided with evenly distributed filter holes.

Citation Information

Patent Citations

  • Raw material shearing and grinding rough machining device for sea-buckthorn whole fruit puree processing

    CN215312879U

  • Sea-buckthorn juice and residue separating device

    CN222446659U