Freshly squeezed fruit juice extraction device

Abstract

The invention belongs to the technical field of fruit juice extraction, and discloses a freshly squeezed fruit juice extraction device which comprises a conveying mechanism, a filtering assembly is arranged on the conveying mechanism, a filtering net plate is arranged on the filtering assembly, a blocking structure is arranged on the filtering net plate, and a baffle located in an inner cavity of the filtering net plate is arranged on the blocking structure. Protruding blocks extending out of the filter screen plate are installed on the outer sides of the check blocks, and a juicing structure located on the filter assembly is arranged on the conveying mechanism. By arranging a baffle and a pressing plate, a transmission chain drives a filter screen plate to rotate, crushed pulp is moved to the position below a pressing wheel, then when the filter screen plate moves to the outer side of the pressing plate, the pressing plate extrudes a protruding block, the baffle is driven to be clamped into a hole in the top of the filter screen plate, and the top of the filter screen plate is sealed; therefore, when the pressing wheel extrudes the pulp on the filter screen plate, the pulp is prevented from being pressed into the mesh holes to cause blockage, and the subsequent juice extraction efficiency is prevented from being influenced.

Description

Technical Field

[0001] The invention belongs to the technical field of juice extraction, in particular to a fresh juice extraction device. Background Art

[0002] Freshly squeezed juice is a popular drink. It not only tastes refreshing, but is also rich in vitamins, minerals and phytonutrients. It can be used as part of a daily diet to help provide necessary vitamins. At the same time, the sweet taste of juice can increase their water intake, especially in summer to ensure the body's water needs.

[0003] In the prior art, when juicing fruits, the juice extraction device generally separates the juice and the pomace into solid and liquid by using a filter screen. During long-term use, the mesh holes of the filter screen are clogged with pomace, which reduces the efficiency of juice extraction and requires cleaning of the filter screen. However, when cleaning, the filter screen needs to be disassembled internally, and the pomace remaining in the mesh holes needs to be cleaned out by washing with water and using a brush, and then reinstalled for extraction. However, the existing cleaning method is cumbersome and time-consuming, and the machine needs to be shut down for processing, which affects the efficiency of fresh juice extraction for operators and is not conducive to processing and use by personnel. Summary of the Invention

[0004] In order to solve the problems raised in the above background technology, the present invention provides a fresh juice extraction device, which has the advantage of improving the juice extraction efficiency.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a fresh juice extraction device comprises a conveying mechanism, a filter assembly is provided on the conveying mechanism, a filter screen is provided on the filter assembly, a blocking structure is provided on the filter screen, a baffle is provided on the blocking structure and is located in the inner cavity of the filter screen, a protrusion extending out of the filter screen is installed on the outer side of the baffle, a juicing structure located on the filter assembly is provided on the conveying mechanism, a leak-proof structure is provided on the side of the filter screen, a mounting rod located in the filter screen is provided on the leak-proof structure, a protective cloth is wrapped around the outer surface of the mounting rod, the other end of the protective cloth is connected to the previous filter screen, and a cleaning mechanism is provided at the bottom of the filter assembly in the inner cavity of the conveying mechanism.

[0006] Preferably, the conveying mechanism includes a mounting frame, a driving motor is installed on the outside of the mounting frame, the output shaft of the driving motor is connected to a driving wheel, the inner wall of the mounting frame is connected to a guide wheel, the driving wheel is connected to the guide wheel through a transmission chain, the inner wall of the mounting frame is connected to a guide plate, and the inner edge of the mounting frame is connected to a collection box.

[0007] Preferably, the filter assembly is provided with a connecting column on the transmission chain, the connecting column is movably connected to the filter screen, the outer side of the filter screen is connected to a fixed column, the outer surface of the fixed column is sleeved with a movable block, the inner wall of the movable block is movably connected to the outer surface of the connecting column, and the fixed column is elastically connected to the movable block through a spring.

[0008] Preferably, the blocking mechanism is provided with a mounting post located in the inner cavity of the filter screen plate, the mounting post is movably connected to the baffle, and the baffle is elastically connected to the filter screen plate via a second spring.

[0009] Preferably, the juicing structure includes a power motor, the inner side of the power motor is connected to the outer side of the mounting frame, the output shaft of the power motor is connected to a pressure wheel, and the inner wall of the mounting frame is provided with a pressure plate located below the pressure wheel.

[0010] Preferably, torsion springs are installed at the ends of both sides of the mounting rod.

[0011] Preferably, a connecting rod is provided in the filter screen plate, an inclined block is sleeved on the outer surface of the connecting rod, a pressure block is provided on the top of the inclined block, the inclined block is elastically connected to the filter screen plate through spring three, and a round block is provided on the inner wall of the filter screen plate.

[0012] Preferably, the cleaning mechanism includes a water pool arranged below the filter screen plate, a water pump is installed at the bottom of the mounting frame, an inlet pipe is connected to the outside of the water pump, the other end of the inlet pipe extends into the water pool and is installed with a screen, an outlet pipe is connected to the outside of the water pump, and a nozzle located in the inner cavity of the mounting frame is installed at the other end of the outlet pipe.

[0013] Preferably, a fan is connected to the outside of the mounting frame, an air inlet pipe is connected to the bottom of the fan, an air outlet pipe is connected to the outside of the fan, the outside of the air outlet pipe passes through the pool and extends to both sides of the vertical filter screen, a guide plate is installed at the end of the air outlet pipe, a cleaning assembly is provided on both sides of the filter screen in the water pool, a fan blade is movably installed in the inner cavity of the air outlet pipe, and a stirring blade is provided at the bottom of the fan blade and is located at the end of the water inlet pipe.

[0014] Preferably, the fresh juice extraction method comprises the following steps:

[0015] Step 1: crush the fruit to be juiced through the crushing component and let it fall onto the top of the filter plate;

[0016] Step 2: Start the drive motor to drive the transmission chain to rotate, and the transmission chain drives the pulp on the filter plate to move to the bottom of the juicing structure;

[0017] Step 3: As the filter plate drives the pulp to move to the juicing structure, the protrusion, movable block and pressing block are squeezed by the pressing plate in sequence, and the filter plate under the pressing wheel is blocked during juicing and the two filter plates are connected;

[0018] Step 4: The transmission chain drives the filter plate and the juiced pomace on the top to move, and the pomace is discharged at the corner of the transmission chain;

[0019] Step 5: After juicing, the holes in the filter plate are not blocked, and the pulp adsorbed on the filter plate is cleaned by the cleaning mechanism.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The present invention provides a baffle and a pressure plate, drives the filter screen to rotate through a transmission chain, and moves the crushed pulp to the bottom of the pressure wheel. Then, as the filter screen moves to the outside of the pressure plate, the pressure plate squeezes the protrusion, driving the baffle to snap into the hole at the top of the moving filter screen, sealing the top of the filter screen, thereby preventing the pulp from being pressed into the mesh holes when the pressure wheel squeezes the pulp on the filter screen, causing blockage, and affecting the subsequent juice extraction efficiency.

[0022] The present invention provides an inclined block and a pressing plate. As the filter screen plate moves, the movable block on the filter screen plate is squeezed by the pressing plate, which is used to release the fixation of the filter screen plate on the connecting column. Then, as the pressing plate moves, it squeezes the pressing block, driving the inclined block to squeeze the round block on the next filter screen plate, splicing the two filter screen plates together, thereby combining into a large screen plate. This has a stabilizing effect during the juicing process and the pulp will not be squeezed into the gap between the two filter screen plates, preventing the juicing effect from being affected.

[0023] The present invention arranges a protective cloth and a guide plate. At the corner of the transmission chain, the transmission chain drives the filter screen plate to tilt, and then the pulp after squeezing the juice on the top of the filter screen plate is poured onto the guide plate for discharge. As the filter screen plate tilts, the protective cloth in the next filter screen plate is pulled to protect the gap caused by the tilting of the two filter screen plates, thereby preventing the pomace from falling into the pool or collection box, and preventing the quality of juice extraction from being affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the present invention;

[0025] Figure 2 This is a front cross-sectional structural diagram of the present invention;

[0026] Figure 3 It is a structural schematic diagram of the transmission chain of the present invention;

[0027] Figure 4 Schematic diagram of the structure of the filter screen plate of the present invention;

[0028] Figure 5 Schematic diagram of the cross-sectional structure of the baffle of the present invention;

[0029] Figure 6 It is a structural schematic diagram of the inclined block of the present invention;

[0030] Figure 7 It is a schematic structural diagram of a cross-section of the filter screen plate of the present invention;

[0031] Figure 8 It is a structural schematic diagram of the pressure wheel of the present invention;

[0032] Figure 9 It is a structural schematic diagram of the pressing plate of the present invention.

[0033] In the figure: 1. Conveying mechanism; 101. Mounting frame; 102. Driving motor; 103. Driving wheel; 104. Guide wheel; 105. Transmission chain; 106. Guide plate; 107. Collection box; 2. Filter assembly; 201. Connecting column; 202. Filter screen; 203. Fixed column; 204. Movable block; 205. Spring 1; 3. Blocking structure; 301. Mounting column; 302. Baffle; 303. Spring 2; 304. Bump; 4. Juicing structure; 401. Power motor; 402. Pressing wheel ;403, pressure plate; 5, leak-proof structure; 501, mounting rod; 502, protective cloth; 503, torsion spring; 504, connecting rod; 505, oblique block; 506, pressure block; 507, spring three; 508, round block; 6, cleaning mechanism; 601, nozzle; 602, water tank; 603, water pump; 604, water inlet pipe; 605, water outlet pipe; 606, fan; 607, air inlet pipe; 608, air outlet pipe; 609, guide plate; 610, fan blade; 611, stirring blade; 612, cleaning component. DETAILED DESCRIPTION

[0034] 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.

[0035] Example 1

[0036] like Figures 1 to 7FIG. 1 is a first embodiment of the present invention, which provides a fresh juice extraction device. The device includes a conveying mechanism 1, which includes a mounting frame 101. A driving motor 102 is mounted on the outside of the mounting frame 101. The output shaft of the driving motor 102 is connected to a driving wheel 103 disposed on the inside of the mounting frame 101. A guide wheel 104 is provided on the inner wall of the mounting frame 101. The driving wheel 103 is connected to the guide wheel 104 through a transmission chain 105.

[0037] By starting the driving motor 102, the driving wheel 103 is driven to rotate, and then the inner connected filter assembly 2 is driven to move inside the mounting frame 101 through the transmission chain 105, and then the crushed pulp on the top of the filter assembly 2 is transported to the outside of the juicing structure 4 for juicing the pulp;

[0038] The inner wall of the mounting frame 101 is provided with a guide plate 106 located on the left side of the transmission chain 105, and the inner edge of the mounting frame 101 is connected to a collection box 107;

[0039] The transmission chain 105 drives the filter assembly 2 to move, and drives the fruit debris on the top of the filter assembly 2 to move into the juicing structure 4, extracting the juice into the collection box 107. At the same time, the juice is discharged through the outlet of the collection box 107 for processing. As the broken fruit is removed from under the juicing structure 4, the juiced pulp on the filter assembly 2 is transferred through the transmission chain 105. At the corner of the transmission chain 105, the pomace on the top is tilted and poured out, and the pomace is discharged through the guide plate 106 and collected.

[0040] The filter assembly 2 is arranged inside the conveying mechanism 1 and is used to separate the fruit juice. The filter assembly 2 includes a connecting column 201 arranged inside the transmission chain 105. The inner side of the connecting column 201 is movably connected to the filter screen 202. A fixed column 203 is provided on the side of the filter screen 202. A movable block 204 is sleeved on the fixed column 203. The inner wall of the movable block 204 is movably connected to the outer surface of the connecting column 201. The fixed column 203 is elastically connected to the movable block 204 via a spring 205.

[0041] When the filter screen plate 202 moves through the transmission chain 105 and the connecting column 201, the crushed fruit pulp is conveniently transported for fruit juicing. At the same time, the crushed fruit falls onto the conveyor belt formed by the filter screen plate 202 along with the juice when crushed, and the accompanying juice is filtered and extracted by the filter screen plate 202, and the crushed fruit pulp is further squeezed by the juicing structure 4.

[0042] When the movable block 204 is squeezed, the movable block 204 moves into the inner cavity of the filter screen plate 202, and the movable block 204 moves out from the outer surface of the connecting post 201, so that the filter screen plate 202 is released from the fixing on the connecting post 201. The movable range of the filter screen plate 202 is small, and the filter screen plate 202 is limited by the connecting post 201 to prevent position deviation during movement, and has a good limiting effect. At the same time, due to the elastic force of the spring 1 205, the movable block 204 is easily reset and used to re-fix the filter screen plate 202, preventing the filter screen plate 202 from moving during the movement of the transmission chain 105.

[0043] The blocking structure 3 is disposed within the filter assembly 2 and is used to prevent the pulp from entering the hole. The blocking structure 3 includes a mounting post 301 disposed within the inner cavity of the filter screen 202. A baffle 302 is sleeved on the mounting post 301. The baffle 302 is elastically connected to the filter screen 202 via a second spring 303. A protrusion 304 is connected to the bottom of the baffle 302, and the bottom of the protrusion 304 extends to the outside of the filter screen 202.

[0044] As the transmission chain 105 drives the filter screen plate 202 to move as a whole, and as the filter screen plate 202 moves into the interior of the juice extraction structure 4, the protrusion 304 is squeezed by the juice extraction structure 4, and the protrusion 304 drives the baffle 302 to move on the mounting post 301, and the top protrusion of the baffle 302 gradually moves into the holes of the filter screen plate 202, blocking the holes on the filter screen plate 202, preventing the pulp from being squeezed into the holes and causing blockage during the squeezing process, preventing the mesh from being blocked and affecting the extraction efficiency, and at the same time reducing the working efficiency;

[0045] Example 2

[0046] like Figures 3 to 9 As shown, this embodiment includes the features of embodiment 1, and the distinguishing technical feature is that the juice extraction structure 4 is arranged in the conveying mechanism 1, and the juice extraction structure 4 includes a power motor 401 connected to the outside of the mounting frame 101, and the output shaft of the power motor 401 is provided with a pressure wheel 402;

[0047] The power motor 401 is started to drive the pressing wheel 402 to rotate. Through the cooperation between the pressing wheel 402 and the filter screen 202, the crushed pulp transported on the filter screen 202 is squeezed for juice. At the same time, as the filter screen 202 continues to move, the protrusion 304 moves with the filter screen 202, pressing the pressing plate 403, driving the protrusion 304 and the baffle 302 to move upward, blocking the holes on the filter screen 202, and preventing the fibers in the pulp from being blocked inside the holes during the juicing process.

[0048] The inner wall of the mounting frame 101 is provided with a pressing plate 403, and the inner wall of the pressing plate 403 is movably connected to the filter screen plate 202;

[0049] The filter screen plates 202 are driven to rotate by the driving motor 102 and the transmission chain 105, and the pressing plate 403 is driven to squeeze the movable block 204, and the movable block 204 is squeezed into the inner cavity of the filter screen plates 202, which releases the limit of the filter screen plates 202 on the connecting column 201, and can drive the filter screen plates 202 to deviate to the left. The multiple groups of filter screen plates 202 are merged by the leak-proof structure 5, so as to prevent the gaps between the filter screen plates 202 from leaking during the juicing process and prevent the pulp from falling into the collection box 107;

[0050] The leak-proof structure 5 is disposed within the filter assembly 2 and is used to merge the filter screen panels 202 that have been moved below the juicing structure 4. The leak-proof structure 5 includes a mounting rod 501 disposed within the filter screen panels 202. A protective cloth 502 is disposed on the outside of the mounting rod 501. The other end of the protective cloth 502 is connected to the outside of another set of filter screen panels 202. Torsion springs 503 are installed at each end of the mounting rod 501.

[0051] When the plurality of filter screen plates 202 are moved, since the filter screen plates 202 need to be flipped during the movement, there will be a gap between the two filter screen plates 202. Then, when the filter screen plates 202 are in a horizontal state, the protective cloth 502 is used to block the crushed fruit pulp on the filter screen plates 202 to prevent it from falling through the gap. At the same time, when the filter screen plates 202 are rotated at the corner of the transmission chain 105, the filter screen plates 202 are rotated, causing the protective cloth 502 set inside the latter filter screen plate 202 to be stretched and pulled out from the inner cavity to maintain the connection between the two filter screen plates 202. The protective cloth 502 is used to block the squeezed fruit residue when the filter screen plates 202 are flipped, preventing the fruit residue between the filter screen plates 202 and the latter filter screen plate 202 from falling into the inner side of the mounting frame 101 during flipping, so that the personnel can conveniently discharge the fruit residue after squeezing the juice, thereby eliminating the need to stop the machine for manual discharge and improving the juice extraction efficiency.

[0052] A connecting rod 504 is provided inside the filter plate 202. An inclined block 505 is sleeved on the outer surface of the connecting rod 504. A pressing block 506 is provided on the top of the inclined block 505. The inclined block 505 is elastically connected to the filter plate 202 through a spring 507. A round block 508 is provided on the inner wall of the filter plate 202.

[0053] As the filter screen plate 202 moves into the interior of the juicing structure 4, the pressing plate 403 squeezes the pressing block 506, which drives the inclined block 505 downward to squeeze the round block 508 in the next filter screen plate 202, thereby pulling the next unfixed filter screen plate 202 to move downward to the left, so that the two sets of filter screen plates 202 are combined together to form a whole plate, thereby preventing the filter screen plates 202 from being squeezed and shifted in position during the juicing process, providing a stable platform for juicing, and preventing the pomace from getting stuck in the gaps on both sides during juicing, thereby preventing cleaning difficulties;

[0054] Example 3

[0055] like Figures 1 to 3 As shown, this embodiment includes the features of embodiment 1, and the distinguishing technical feature is that a cleaning mechanism 6 is arranged in the conveying mechanism 1, and is used to clean the pulp remaining on the outer surface of the filter assembly 2, and the cleaning mechanism 6 includes a pool 602 arranged below the filter screen plate 202, and a water pump 603 is installed at the bottom of the mounting frame 101. The outside of the water pump 603 is connected to a water inlet pipe 604, and the other end of the water inlet pipe 604 is provided with a screen and extends into the water pool 602. The outside of the water pump 603 is connected to a water outlet pipe 605, and the other end of the water outlet pipe 605 extends above the water pool 602 and is installed with a nozzle 601;

[0056] By starting the water pump 603, water from the water pool 602 is pumped into the water inlet pipe 604, and the pumped water is introduced into the inner side of the filter screen 202 through the water outlet pipe 605. The sprayed water rinses the pulp attached to the filter screen 202, which makes it easier for the operator to clean the equipment after squeezing the juice and prevents the cleaning from being more troublesome. In addition, since a screen is provided at the end of the water inlet pipe 604, the water in the water pool 602 is filtered during the pumping process, preventing the pulp from clogging the water pump 603 and avoiding damage to the equipment. At the same time, the water for rinsing the filter screen 202 flows into the pool 602 for recycling.

[0057] A fan 606 is connected to the outside of the mounting frame 101. An air inlet pipe 607 is connected to the bottom of the fan 606. An air outlet pipe 608 is connected to the outside of the fan 606. The air outlet pipe 608 passes through the pool 602 and extends to both sides of the vertical filter plate 202. A guide plate 609 is installed at the end of the air outlet pipe 608. A cleaning assembly 612 is provided on both sides of the filter plate 202 in the pool 602. The cleaning assembly 612 includes a pneumatic cylinder and a brush.

[0058] The fan 606 is started to collect outside air, which is then directed through the air outlet pipe 608. The air flow is blown onto both sides of the washed filter plate 202 through the guide plate 609, thereby drying both sides of the filter plate 202 and preventing residual water on the filter plate 202 from dripping into the collection box 107, thereby avoiding affecting the quality of the juice.

[0059] The cleaning assembly 612 drives the brush to contact both sides of the filter plate 202 through the pneumatic cylinder, and drives the filter plate 202 to rotate through the transmission chain 105. As the filter plate 202 rotates, the brush cleans the pulp adsorbed on it and cleans the remaining pulp into the water pool 602.

[0060] The air outlet pipe 608 has a fan blade 610 movably mounted in its inner cavity, and a stirring blade 611 located at the end of the water inlet pipe 604 is provided at the bottom of the fan blade 610;

[0061] When the water source in the water pool 602 is extracted by the water pump 603, the pulp cleaned in the water pool 602 is gathered on the screen attachment by the suction force of the extraction, which is easy to cause blockage. When the water pump 603 is started, the fan 606 is driven to dry the flushed filter screen 202. As the air flow is guided from the air outlet pipe 608, the fan blades 610 in the air outlet pipe 608 are driven by the air flow to rotate, and the fan blades 610 drive the stirring blades 611 to disturb the pulp around the screen, so as to prevent the screen from being blocked and avoid affecting the flushing of the filter screen 202, thereby facilitating the operator to clean the pulp remaining on the filter screen 202, and the operation is simple and convenient.

[0062] like Figures 1 to 9 As shown, a processing method for aerogel embedded in foam cotton is provided, wherein the fruit to be juiced is crushed by a crushing component and falls onto the top of the filter screen plate 202, the drive motor 102 is started, and the transmission chain 105 is driven to rotate, and the pulp on the filter screen plate 202 is driven by the transmission chain 105 to move to the bottom of the juicing structure 4, and the protrusions 304, the movable block 204 and the pressing block 506 on the filter screen plate 202 are squeezed by the pressing plate 403 in sequence, and the mesh of the filter screen plate 202 at the bottom of the pressing wheel 402 is blocked, and at the same time, the two filter screen plates 202 at the bottom are merged together to prevent the pulp from being blocked in the mesh during the juicing process. As the transmission chain 105 drives the filter screen plate 202 and the juiced pomace on the top to move, the pomace is discharged at the corner of the transmission chain 105 through the protective cloth 502. After the juicing is completed, the pulp adsorbed on the filter screen plate 202 is cleaned by the cleaning mechanism 6 for subsequent juicing.

[0063] The working principle and use process of the present invention:

[0064] First, the washed fruit is crushed by the crushing and squeezing mechanism and introduced into the top of the filter plate 202. The juice produced during the crushing is filtered by the filter plate 202, and the driving motor 102 is started. The operation of the driving motor 102 drives the active wheel 103 to rotate, and the guide wheel 104 drives the transmission chain 105 to rotate, and then the transmission chain 105 drives the filter plate 202 to move inside the mounting frame 101, and the crushed pulp above is conveyed to the bottom of the pressing wheel 402. As the filter plate 202 is continuously conveyed, it moves to the bottom of the juicing structure 4, and the pressing plate 403 contacts both sides of the filter plate 202, and then the pressing plate 403 squeezes the movable block 204, driving the movable block 204 to move to the inner cavity of the filter plate 202. As the movable block 204 moves When the filter screen panels 202 reach the inner cavity, the filter screen panels 202 will be released from the fixation on the connecting column 201. As the filter screen panels 202 move, the pressing plate 403 will squeeze the pressing block 506 in the upper filter screen panel 202, driving the inclined block 505 to move downward, and the inclined block 505 squeezes the round block 508 in the rear filter screen panel 202, so that the two filter screen panels 202 are combined together, and the pressing block 506 limits the horizontal position of the filter screen panels 202. Then, the pulp on the filter screen panels 202 is squeezed for juice by the pressing wheel 402, thereby improving the stability during the juicing process by combining the filter screen panels 202 moved below the pressing wheel 402, thereby preventing the pulp from being squeezed into the gap between the two filter screen panels 202 and preventing the filter screen panels 202 from shifting in position.

[0065] Then, when the pulp on the filter screen plate 202 moves to the bottom of the pressing wheel 402, the pressing plate 403 will squeeze the protrusion 304, the movable block 204 and the pressing block 506 in sequence. When the protrusion 304 is squeezed, the protrusion 304 drives the baffle 302 to move upward on the outer surface of the mounting column 301, and the top protrusion of the baffle 302 is stuck into the hole of the filter screen plate 202 to form an impermeable plate, thereby preventing the pulp from being blocked inside the hole when squeezing the juice from the crushed fruit on the top of the filter screen plate 202 , to avoid affecting the subsequent filtration and extraction of juice, the squeezed juice will flow from other filter screens 202 into the collection box 107, and when the pulp is blocked inside the hole, it is cumbersome to clean it and takes a long time. At the same time, the raised portion on the top of the baffle 302 will move out of the hole, and the friction force on the top of the filter screen 202 will be enhanced by the raised portion from the inside of the hole, preventing the pressing wheel 402 from slipping during the juicing process, resulting in accumulation on the outside of the pressing wheel 402 and affecting its juicing efficiency;

[0066] After the juice is extracted from the crushed pulp, the pomace is transferred through the filter screen plate 202. When the transmission chain 105 turns a corner, the filter screen plate 202 is tilted as a whole, and the pomace at the top of the tilt is discharged through the guide plate 106. At the same time, as the filter screen plate 202 at the corner tilts, the protective cloth 502 connected to the filter screen plate 202 is pulled out from the filter screen plate 202 at the rear, so that the two filter screen plates 202 are connected to each other, preventing the pomace at the position between the two filter screen plates 202 from falling, so as to prevent it from falling into the pool 602 or the collection box 107, affecting the subsequent taste of the juice, and as the transmission chain 105 rotates, the filter screen plate 202 is driven to move into the inner cavity of the pool 602. At this time, no water is poured into the pool 602. After the juice extraction device is processed, the cleaning component 612 is attached to the filter screen plate 202. At the same time, water is filled into the water pool 602, and the bottom of the filter component 2 is immersed in water. With the movement of the filter plate 202 and the brush assembly, the adsorbed pulp on the filter plate 202 is cleaned, and then the water pump 603 is started to extract the water source inside the water pool 602, and the filter plate 202 removed from the water is rinsed through the outlet pipe 605 and the nozzle 601. At the same time, the fan 606 is started to discharge the air flow through the outlet pipe 608 and the guide plate 609, and the rinsed filter plate 202 is blown dry to speed up the cleaning of the device and avoid affecting subsequent use. However, when the air flow circulates in the outlet pipe 608, it will drive the fan blade 610 to rotate, and then the fan blade 610 drives the stirring blade 611 to rotate, and the stirring blade 611 disturbs the fruit residue attracted at the water inlet pipe 604 in the water pool 602, so as to prevent the water inlet pipe 604 from being blocked and avoid affecting the cleaning of the filter plate 202.

[0067] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0068] 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 fresh juice extraction device, comprising a conveying mechanism (1), characterized in that: The conveying mechanism (1) is provided with a filter assembly (2), the filter assembly (2) is provided with a filter screen (202), the filter screen (202) is provided with a blocking structure (3), the blocking structure (3) is provided with a baffle (302) located in the inner cavity of the filter screen (202), the outer side of the baffle (302) is provided with a protrusion (304) extending out of the filter screen (202), the conveying mechanism (1) is provided with a filter assembly ( 2), a juice extraction structure (4) on the filter screen plate (202), a leak-proof structure (5) is provided on the side of the filter screen plate (202), a mounting rod (501) located inside the filter screen plate (202) is provided on the leak-proof structure (5), a protective cloth (502) is wrapped around the outer surface of the mounting rod (501), the other end of the protective cloth (502) is connected to the previous filter screen plate (202), and a cleaning mechanism (6) located at the bottom of the filter assembly (2) is provided in the inner cavity of the conveying mechanism (1).

2. The fresh juice extraction device according to claim 1, characterized in that: The conveying mechanism (1) comprises a mounting frame (101), a driving motor (102) is mounted on the outside of the mounting frame (101), an output shaft of the driving motor (102) is connected to a driving wheel (103), an inner wall of the mounting frame (101) is connected to a guide wheel (104), the driving wheel (103) is connected to the guide wheel (104) via a transmission chain (105), a guide plate (106) is connected to the inner wall of the mounting frame (101), and a collection box (107) is connected to the inner side of the mounting frame (101).

3. The fresh juice extraction device according to claim 1, characterized in that: The filter assembly (2) is provided with a connecting column (201) on a transmission chain (105), the connecting column (201) is movably connected to the filter screen plate (202), the outer side of the filter screen plate (202) is connected to a fixed column (203), the outer surface of the fixed column (203) is sleeved with a movable block (204), the inner wall of the movable block (204) is movably connected to the outer surface of the connecting column (201), and the fixed column (203) is elastically connected to the movable block (204) via a spring (205).

4. The fresh juice extraction device according to claim 1, characterized in that: The blocking mechanism (3) is provided with a mounting post (301) located in the inner cavity of the filter screen plate (202), the mounting post (301) is movably connected to the baffle (302), and the baffle (302) is elastically connected to the filter screen plate (202) via a second spring (303).

5. The fresh juice extraction device according to claim 2, characterized in that: The juice extraction structure (4) comprises a power motor (401), the inner side of the power motor (401) is connected to the outer side of the mounting frame (101), the output shaft of the power motor (401) is connected to a pressure wheel (402), and the inner wall of the mounting frame (101) is provided with a pressure plate (403) located below the pressure wheel (402).

6. The fresh juice extraction device according to claim 1, characterized in that: Torsion springs (503) are installed at the ends of both sides of the installation rod (501).

7. The fresh juice extraction device according to claim 1, characterized in that: A connecting rod (504) is provided inside the filter screen plate (202), an inclined block (505) is sleeved on the outer surface of the connecting rod (504), a pressing block (506) is provided on the top of the inclined block (505), the inclined block (505) is elastically connected to the filter screen plate (202) through a spring three (507), and a round block (508) is provided on the inner wall of the filter screen plate (202).

8. The fresh juice extraction device according to claim 1, characterized in that: The cleaning mechanism (6) comprises a water pool (602) arranged below the filter screen plate (202); a water pump (603) is installed at the bottom of the mounting frame (101); an inlet pipe (604) is connected to the outside of the water pump (603); the other end of the inlet pipe (604) extends into the water pool (602) and is installed with a screen; an outlet pipe (605) is connected to the outside of the water pump (603); the other end of the outlet pipe (605) is installed with a nozzle (601) located in the inner cavity of the mounting frame (101).

9. The fresh juice extraction device according to claim 8, characterized in that: The outside of the mounting frame (101) is connected to a fan (606), the bottom of the fan (606) is connected to an air inlet pipe (607), the outside of the fan (606) is connected to an air outlet pipe (608), the outside of the air outlet pipe (608) passes through the pool (602) and extends to both sides of the vertical filter screen (202), the end of the air outlet pipe (608) is installed with a guide plate (609), the pool (602) is provided with a cleaning assembly (612) located on both sides of the filter screen (202), the inner cavity of the air outlet pipe (608) is movably installed with a fan blade (610), and the bottom of the fan blade (610) is provided with a stirring blade (611) located at the end of the water inlet pipe (604).

10. The method for extracting fresh juice according to claims 1-9, characterized in that: The steps include: Step 1: crushing the fruit to be juiced by a crushing component and causing it to fall onto the top of the filter plate (202); Step 2: Start the driving motor (102), drive the transmission chain (105) to rotate, and drive the pulp on the filter plate (202) to move to the bottom of the juicing structure (4) through the transmission chain (105); Step 3: As the filter screen plate (202) drives the pulp to move to the juicing structure (4), the protrusion (304), the movable block (204) and the pressing block (506) are squeezed in sequence by the pressing plate (403), and when squeezing the juice, the filter screen plate below the pressing wheel (402) is blocked and the two filter screens are connected; Step 4: The transmission chain (105) drives the filter plate (202) and the juiced pomace on the top to move, and the pomace is discharged at the corner of the transmission chain (105); Step 5: After the juice is squeezed, the holes in the filter screen plate (202) are not blocked, and the pulp adsorbed on the filter screen plate (202) is cleaned by the cleaning mechanism (6).

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