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CN209995883U - easy-to-clean vertical screw extrusion juicer - Google Patents

easy-to-clean vertical screw extrusion juicer Download PDF

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Publication number
CN209995883U
CN209995883U CN201920311772.5U CN201920311772U CN209995883U CN 209995883 U CN209995883 U CN 209995883U CN 201920311772 U CN201920311772 U CN 201920311772U CN 209995883 U CN209995883 U CN 209995883U
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juice
collecting cavity
screw rod
gap
recipient
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CN201920311772.5U
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Chinese (zh)
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王旭宁
赵国锋
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Joyoung Co Ltd
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Joyoung Co Ltd
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Abstract

The utility model provides an easily wash vertical screw extrusion juice extractor, including the frame, set up the juice collecting cavity on the frame, vertically set up in the screw rod of juice collecting cavity, the lid fits the upper cover of juice collecting cavity top, and the juice collecting cavity is equipped with juice outlet and slag notch, be equipped with the motor in the frame, the screw rod includes screw shaft and screw rod body, is equipped with the spiral on the screw rod body, and the juice collecting cavity includes diapire and lateral wall, wherein, the screw rod outside still overlaps and is equipped with the recipient, the recipient can dismantle the setting for juice collecting cavity, the recipient includes upper and lower open-ended tube-shaped body, still is equipped with on the body with the rib of screw rod cooperation extrusion material, juice collecting cavity diapire is equipped with the spacing ring, the recipient lower part is pegged graft with the spacing ring and is cooperated and forms down the filtration clearance, and the recipient is super good washs and material.

Description

easy-to-clean vertical screw extrusion juicer
Technical Field
The utility model belongs to the food preparation machine field especially relates to vertical screw extrusion juice extractor.
Background
The conventional vertical juicer comprises a base, a motor arranged in the base and a squeezing assembly arranged on the base, wherein the squeezing assembly comprises a juice collecting cavity, a screw longitudinally arranged in the juice collecting cavity, a squeezing barrel sleeved outside the screw and an upper cover covering the juice collecting cavity, the squeezing barrel is provided with filter meshes, so that juice squeezed out of the screw and the squeezing barrel passes through the filter meshes and finally flows out of a juice outlet in the juice collecting cavity, residue intercepted by the filter meshes is continuously squeezed downwards along with the screw in a spiral mode and finally is discharged from a residue outlet in the bottom of the juice collecting cavity, and therefore the material juice and residue are separated.
In addition, the installation alignment between the extruding container and the juice collecting cavity is difficult, the operation of a user is inconvenient, and especially when the extruding container is not installed in place, the extrusion gap value between the screw rod and the extruding container can be directly influenced, so that the juice squeezing efficiency is influenced, the juice yield is influenced, even abnormal sound can be generated, and the use experience of the user is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide kinds of simple to operate, go out the juice rate height and go out the quick vertical screw extrusion juice extractor of juice.
In order to solve the technical problem, the utility model provides an easily wash vertical screw extrusion juice extractor, including the frame, set up the juice collecting cavity on the frame, vertically set up the screw rod in the juice collecting cavity, the lid fits the upper cover that collects juice collecting cavity top, be equipped with the motor in the frame, the screw rod includes screw shaft and the screw rod body, is equipped with the spiral on the screw rod body, and the juice collecting cavity includes diapire and lateral wall, wherein, the screw rod outside still is equipped with the recipient, the recipient can dismantle the setting for juice collecting cavity, recipient upper portion is equipped with the filter house, it includes a plurality of upper filter gaps to go up the filter house, the width of going up filter gap is W, and 0.3mm is not less than W and is not more than 5 mm.
, the extruding cylinder comprises a ring-shaped side wall, a plurality of grids are arranged at the upper end of the ring-shaped side wall, and the upper filtering gaps are formed between the adjacent grids.
, the upper filtering gap is divided into two parts at the upper part of the extrusion container, and the shape of the upper filtering gap is U-shaped or V-shaped or oval or rectangle with round corners.
, the effective diameter of the extrusion container is at least partially reduced from top to bottom, and the upper filtering gap is vertically arranged at the upper part of the extrusion container.
, the annular side wall is provided with a crushing rib which is matched with the screw to extrude and crush the materials, and the side of the crushing rib facing the rotation direction of the screw is provided with a cutting edge.
step by step, smash the muscle including smashing face and back of the body material face, smash a top and form with back of the body material face top handing-over department the blade, back of the body material face and extrusion container inside wall smooth connection.
step by step, smash the muscle including coarse crushing muscle, coarse crushing muscle is by last filter house top downwardly extending to lower filter house top, and the height of coarse crushing muscle diminishes gradually from top to bottom.
, openings are formed in the lower portion of the extrusion container at intervals in the circumferential direction, protrusions are formed between the adjacent openings, grinding ribs are arranged on the inner walls of the protrusions, and the grinding ribs are located below the coarse grinding ribs.
, the pulverizing ribs comprise fine pulverizing ribs which are arranged between the upper filtering part and the lower filtering part, and the height of the fine pulverizing ribs is not higher than that of the coarse pulverizing ribs.
, the juice collecting cavity comprises a side wall and a bottom wall, the bottom wall of the juice collecting cavity is provided with a limit ring, the limit ring comprises a projection matched with the opening at a circumferential interval, and the projection extends into the opening, so that a lower filtering gap is formed between the projection and the projection.
The utility model has the advantages that:
1. the upper filtering part is arranged at the upper part of the extruding cylinder and comprises a plurality of upper filtering gaps, materials which are just rolled into a spiral shape, particularly soft fruits such as oranges, watermelons and the like, a large amount of juice is extruded from the inner side of an extruding and crushing space where the screw is matched with the upper extruding part, the materials are still in a large block shape and are not crushed into particles, therefore, a large amount of juice instantly flows out of the upper filtering gaps and flows out of the juice outlet through the space between the extruding cylinder and the juice collecting cavity, juice is just squeezed at and flows out of the juice outlet, the juice outlet efficiency is greatly improved, the user visual experience is good, the juice extracting time is fully shortened, in addition, in , the juice content of the juice which flows out in a large amount is extremely low, the juice can be prevented from being blocked or flowing back upwards in the extruding gaps while the taste and the juice is prevented from being discharged in time and being continuously mixed with the material residues and being easily oxidized.
2. The recipient includes annular side wall, and annular side wall upper end is equipped with a plurality of bars, forms between the adjacent bar go up and filter the gap to make the clearance value of filtering the gap stable, do benefit to the outflow of juice. The upper filtering gaps are circumferentially distributed on the upper part of the extrusion container and can be uniformly distributed or distributed at intervals or non-uniformly distributed, and various juice flow paths can be provided by different arrangement modes. Go up the shape of filtering the gap and be U-shaped or V-arrangement or oval or have the rectangle of fillet, diversified setting can be set for according to the concrete structure on recipient upper portion, and U-shaped stable in structure, and the V-arrangement structure has the water conservancy diversion effect to the juice, more does benefit to the juice and filters the upper portion opening outflow of gap on the V-arrangement fast. Of course, the rectangular or oval upper filtering gap also has a reinforcing effect on the strength of the extrusion container, so that the grid bars are prevented from being deformed or broken, and material blocking is avoided.
3. Effective diameter of recipient from top to bottom at least partial diminishing sets up, go up the vertical setting in filter gap on recipient upper portion, set up like this and make the clearance between recipient inner wall and the spiral take place the adaptability along with the form of material and change, more be favorable to fully extruding of juice, and the last filter gap of vertical setting makes the juice have more routes and spaces of flowing through, avoids the juice can not in time discharge and mixes with the material sediment.
4. Annular lateral wall is equipped with the crushing muscle with screw rod cooperation extrusion crushing material, it is equipped with the blade to smash the muscle and face screw rod direction of rotation side, and the blade is facing screw rod direction of rotation, and the material that can be driven by the spiral more fast efficient cutting, under cutting and extrusion cooperation, the juice just can extrude more fully smash the muscle including crushing face and backing material face, crushing face top and backing material face top handing-over department form the blade, the angle between crushing face and the body inside wall is greater than the angle between backing material face and the body inside wall, and crushing face not only cooperates the blade and smashes the material, still plays the barrier effect to the material, prevents that the material from beating along with the spiral and rotate, backing material face and the smooth connection of extrusion cylinder inside wall make in the aspect of smash the muscle root firmly difficult fracture, in the aspect of also make things convenient for the cleanness of smashing the muscle root in.
5. Smash the muscle including thick crushing muscle and thin crushing muscle, thick crushing muscle protrusion in the setting that diminishes gradually from top to bottom of the height of recipient body inner wall, it is corresponding, the crushing clearance between spiral and the recipient body inside wall also diminishes gradually from top to bottom setting, more does benefit to extruding of juice in the tiny granule material.
6. The height of thin crushing muscle is not higher than the height of thick crushing muscle, thick crushing muscle upper portion mainly bears the shearing force, is cubic with the material shearing, extrudes a large amount of juices and from the last gap discharge that filters simultaneously under the preliminary extrusion of spiral, and the extrusion force that thin crushing muscle bore is the biggest, and thin crushing muscle position department does not set up the filter house to strengthen the extrusion force, optimize crushing effect.
7. The extrusion cylinder lower part is equipped with the opening that circumference interval set up, forms the arch between the adjacent opening, be equipped with the grinding muscle on the bellied inner wall, the grinding muscle is located the below of coarse crushing muscle, and the material is through the crushing and the extrusion of coarse crushing muscle and fine crushing muscle, grinds through the grinding muscle again, and the grinding muscle sets up in the arch, and the juice that goes out through the grinding flows from lower filter gap immediately, advances step improvement juice rate
8. The lower part of the extruding cylinder is provided with openings which are arranged at intervals in the circumferential direction, the bottom wall of the juice collecting cavity is provided with a limiting ring, lugs matched with the openings are arranged at intervals in the circumferential direction on the limiting ring, the lugs stretch into the openings to form lower filtering gaps, the distance of the filtering gaps is prolonged by the arrangement of the openings, the path of juice flowing out is enlarged, accordingly, steps are increased, the juice extracting efficiency is improved, the time required by juice extracting is shortened, the lower filtering gaps are formed by the openings and the lugs which are matched in the circumferential insertion mode, the gap value of the lower filtering gaps is stable, the precision is high, the extruding cylinder is assisted to prevent rotation, and the circumferential rotation preventing and positioning of.
Drawings
Fig. 1 is a schematic view of the whole structure of the juice extractor in the embodiment .
Fig. 2 is a schematic view of the matching structure between the container and the upper lid of the juice extractor in the embodiment .
Fig. 3 is a schematic view of the structure of the juice extractor in the embodiment , in which the container is engaged with the juice collecting cavity.
Fig. 4 is the juice extractor of the present invention in the embodiment , the juice collecting cavity limit ring structure diagram.
Fig. 5 is an enlarged view of a portion a in fig. 4.
Fig. 6 is a schematic view of the structure of the squeezing container of the juice extractor in the embodiment .
Fig. 7 is a schematic view of the matching structure of the squeezing barrel and the juice collecting cavity in the second embodiment of the juice extractor of the present invention.
Fig. 8 is a schematic view of the juice extractor in the third embodiment of the present invention, showing the matching structure between the squeezing barrel and the juice collecting cavity.
The names of the components marked in the figures are as follows:
1. a machine base; 11. a motor;
2. a juice collecting cavity; 21. a juice outlet; 22. a slag outlet; 23. a limiting ring; 231. a bump; 232. an annular wall; 233. a juice guiding groove; 234. supporting ribs; 235. a juice guiding channel; 24. a positioning groove;
3. a screw; 31. a screw shaft; 32. a screw body; 321. spiraling;
4. an extrusion cylinder; 41. a body; 411. an opening; 412. grid bars; 413. an upper filtering gap; 414. a protrusion; 4141. positioning the boss; 42. ribs; 421. crushing the ribs; 4211. coarsely crushing the ribs; 4212. finely crushing the tendon; 4213. cutting edges; 4214. crushing the flour; 4215. backing material surface; 422. grinding the ribs; 43. A straight cylinder section; 44. a conical section;
5. an upper cover; 51. a positioning ring;
6. a lower filtration gap.
Detailed Description
The present invention will be described in further detail in with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 8, easy-to-clean vertical screw extrusion juicing machines comprise a base 1, a juice collecting cavity 2 arranged on the base, a screw 3 longitudinally arranged in the juice collecting cavity, and an upper cover 5 covering the juice collecting cavity, wherein the juice collecting cavity is provided with a juice outlet 21 and a residue outlet 22, a motor 11 is arranged in the base, the screw comprises a screw shaft 31 and a screw body 32, the screw body is provided with a screw 321, the juice collecting cavity comprises a bottom wall and a side wall, wherein the screw is externally sleeved with an extrusion barrel 4, the extrusion barrel is detachably arranged relative to the juice collecting cavity, the extrusion barrel comprises a cylindrical body 41 with an upper opening and a lower opening, the body is further provided with a rib 42 for extruding materials in cooperation with the screw, the bottom wall of the juice collecting cavity is provided with a limiting ring 23, the lower portion of the extrusion barrel is in insertion fit with the limiting ring and forms a lower filtering gap 6, in the embodiment, the center of the bottom wall of the juice collecting cavity is provided with a waterproof cylinder with a through hole, the limiting ring is arranged around the waterproof cylinder, an annular channel for the lower portion of the screw to extend into the upper cover is arranged between the waterproof cylinder, the screw channel, the cylindrical body is arranged in the upper cover, the annular channel, the cylindrical body is arranged in the lower filtering gap, the cylindrical body, the.
In addition, the squeezing crushing and filtering of the squeezing barrel 4 are separated through the arrangement, functions are mainly borne at positions on the body, the main body 41 is matched with the screw rod to bear main squeezing force in the area without a filtering gap, the lower part of the body 41 is matched with the limiting ring 23 in a limiting mode to form a lower filtering gap for filtering, the strength of the body 41 is increased, the structure and the production and manufacturing processes of the squeezing barrel are greatly simplified, filtering meshes do not need to be arranged on the squeezing barrel body, the easy assembly and disassembly and super-cleaning are achieved under the condition that accessories are not added, user experience is greatly improved, the body is cylindrical, the upper cover is convenient and reliable to match, the body can be made of materials , the strength is reliable, and the squeezing crushing gap is not prone to being squeezed and cracked.
Example
As shown in fig. 1 to 5, easy-to-clean vertical screw extrusion juicing machines comprise a base 1, a juice collecting cavity 2 arranged on the base, a screw 3 longitudinally arranged in the juice collecting cavity, and an upper cover 5 covering the juice collecting cavity, wherein the juice collecting cavity is provided with a juice outlet 21 and a residue outlet 22, a motor 11 is arranged in the base, the screw comprises a screw shaft 31 and a screw body 32, the screw body is provided with a screw 321, the juice collecting cavity comprises a bottom wall and a side wall, wherein the outside of the screw is further sleeved with a squeezing barrel 4, the squeezing barrel 4 is detachably arranged relative to the juice collecting cavity, the squeezing barrel comprises a barrel body 41 with an upper opening and a lower opening, the barrel body is further provided with a rib 42 for squeezing materials in cooperation with the screw, the juice collecting cavity is provided with a limiting ring 23, the lower portion of the squeezing barrel is in insertion fit with the limiting ring and forms a lower filtering gap 6, the materials enter the juice collecting cavity through a feeding channel on the upper cover and enter a crushing gap formed between the squeezing barrel body and the screw under the drive of the screw, the squeezing barrel body and the upper end of the squeezing barrel is positioned at a height of the upper end of the squeezing barrel is not lower filtering gap between the squeezing barrel and the squeezing barrel, and the upper end of the squeezing barrel is not lower filtering gap is not lower end of the squeezing barrel, and the squeezing barrel, the squeezing barrel is not lower filtering gap is not lower end of the squeezing barrel, and the squeezing barrel, the squeezing barrel is not lower end is not.
The squeezing crushing and filtering of the squeezing barrel are separated by the arrangement of the lower filtering gap 6, functions are borne by positions on the body 41, the main squeezing force is borne by the cooperation of the area where the body 41 is not provided with the filtering gap and the screw, the lower part of the body and the limiting ring are in limiting fit to form the lower filtering gap 6 for filtering, the strength of the body is increased, the structure and the production and manufacturing process of the squeezing barrel are greatly simplified, filtering meshes do not need to be arranged on the squeezing barrel body, the easy assembly and disassembly and super-good washing are realized under the condition that accessories are not added, the user experience is greatly improved, the body is in a cylindrical shape, the matching between the body and the upper cover is convenient and reliable, the body can be made of materials , the strength is reliable, the squeezing crack is not prone to being squeezed, and the limiting ring on the bottom wall of the juice collecting cavity matched with the lower end of the body is used for accurately positioning the circumferential direction of the squeezing crushing gap between the body and the screw, so that the accuracy of the.
The squeezing barrel comprises a squeezing barrel body, a squeezing barrel is arranged in the squeezing barrel body, a lower filtering part is formed by splicing and matching the splicing part and the matching part, in the embodiment, the splicing part of the squeezing barrel comprises an opening 411 circumferentially arranged at the lower part of the squeezing barrel body, the matching part of the squeezing barrel comprises a limiting ring 23 arranged on the bottom wall of the juice collecting cavity, an upper positioning structure is arranged between the squeezing barrel body and an upper cover, and a lower positioning structure is arranged between the squeezing barrel body and the matching part as shown in figure 2, the squeezing barrel comprises a straight barrel section 43 and a conical barrel section 44 from top to bottom, the lower end of the straight barrel section is connected with the upper end of the conical barrel section, the middle part of the squeezing barrel is not provided with a filtering part, the middle part of the squeezing barrel body 41 is only crushed and squeezed with materials, the squeezing barrel is subjected to a large reaction force by the materials, the squeezing barrel body is fully fixed in the juice collecting cavity, the precision of a squeezing gap value between the inner side wall of the squeezing barrel body and a screw is ensured in the aspect of , in addition, the squeezing barrel does not rotate along with the screw rod in the aspect of the squeezing barrel, the squeezing barrel body is effectively crushed, the upper positioning structure comprises a positioning ring 51, the upper positioning ring and a positioning ring which is arranged in a squeezing barrel body which is arranged in a squeezing process of the squeezing barrel body which is arranged in a squeezing barrel body, and a squeezing process of a squeezing barrel which is arranged in a squeezing process of the squeezing barrel cover 635 which is arranged in a squeezing process of a squeezing barrel cover which a squeezing process which is separated from the squeezing barrel cover and a squeezing process of a squeezing barrel cover is arranged in a squeezing process of a squeezing barrel cover which is arranged, and a squeezing process of.
The lower part of the extrusion cylinder is circumferentially provided with openings 411 at intervals, the limiting ring is circumferentially provided with lugs 231 matched with the openings at intervals, the lugs 231 extend into the openings to form the lower filtering gap 6, the arrangement of the openings prolongs the distance of filtering gaps, and the juice outflow path is enlarged, so that steps are taken to improve the juice extraction efficiency and shorten the time required for juice extraction, the lower filtering gap 6 is formed by the openings 411 and the lugs 231 which are circumferentially inserted and matched, the lower filtering gap has stable value and high precision, and the extrusion cylinder is assisted to prevent rotation, so that the circumferential rotation prevention and positioning of the extrusion cylinder are more reliable.
The annular lateral wall lower extreme of recipient body 41 inserts through the opening in the spacing ring 23 and with the lug cooperation of pegging graft, form the second grade filter clearance between the lateral wall of body 41 and the spacing ring 23 inside wall, in this embodiment, the clearance value in second grade filter clearance is greater than the clearance value in lower filter clearance, under the effect that the spiral constantly impels downwards, juice that is continuous earlier through lower filter clearance 6, upwards gush out along the second grade filter clearance between spacing ring inside wall and the body lateral wall again, the material sediment of heavier this moment can't pass through the second grade filter clearance, even a small amount of material sediment has passed through also be difficult to upward movement under the action of gravity, be equivalent to the juice has passed through double filtration, the juice purity is higher, the taste is purer, and the juice operation path is long, the juice sediment separation is more thorough, and the body still washs very well. The inner and outer sleeves between the annular side wall of the body 41 and the limiting ring also avoid local deformation of the limiting ring and prevent local cracking of the bottom end of the extrusion container body.
Spacing ring 23 and the 2 body settings of collection juice chamber, slag notch 22 is located the spacing ring in this embodiment, collection juice chamber 2 and spacing ring 23 are the plastic material, spacing ring 23 and the 2 body injection moulding in collection juice chamber, slag notch 22 is located the spacing intra-annular collection juice chamber diapire, slag notch department outwards extends and forms the passageway of slagging tap, the manufacturing in the juice chamber of conveniently gathering is set up like this, and the position accuracy of spacing ring for collection juice chamber and slag notch is fixed, improve the installation positioning accuracy of recipient, just also promoted the precision that the clearance value was smashed in the extrusion between screw rod and the recipient body inside wall.
In this embodiment, the limiting ring 23 includes an insertion portion and a reinforcing portion, and the insertion portion of the limiting ring is inserted and matched with the insertion portion at the lower portion of the extrusion container to form the lower filtering gap 6. The rib includes the beaded finish, and the beaded finish is the annular wall shown in fig. 4 and 5 in this embodiment, lug 231 circumference sets up on the interior anchor ring of beaded finish, and lug 231 is formed by the protrusion of the interior anchor ring of beaded finish, and by the apical surface downwardly extending of beaded finish on the diapire in juice collecting cavity, lug 231 forms filtration clearance 6 with the opening cooperation down, and the beaded finish connects the lug together, guarantees whole filtration clearance's intensity down, prevents that hard materials such as grape seed from crowded fracture to the recipient body. The longitudinal section of the convex block 231 is trapezoidal, the strength of the joint of the convex block and the root of the reinforcing ring is enhanced, the shape of the opening is matched with the convex block, and the width of the opening is gradually increased from top to bottom and is trapezoidal.
The reinforcing ring is last circumference and is equipped with the juice guide groove 233, the juice guide groove 233 is formed by the local undercut in the lateral wall upper end of reinforcing ring to make the juice guide groove vertically set up, the juice guide groove 233 is located between adjacent lug 231, and just closes on lower filter gap 6 and sets up, and the juice that filters the clearance discharge under spills rapidly along the juice guide groove 233 upwelling and enters into the space between body and the juice collecting cavity lateral wall. In this embodiment, specifically, two juice guiding grooves 233 are vertically disposed between adjacent projections, so as to increase the path of the juice flowing upward and out. Still be equipped with brace rod 234 on the interior anchor ring of beaded finish, the vertical setting of brace rod just is located between the adjacent lug 231, owing to set up and led juice recess 233 in this embodiment, the strengthening rib setting is led between the juice recess adjacently, and the brace rod is used for supporting the arch, prevents protruding outside deformation to guarantee the precision in filtration clearance down, guarantee simultaneously that there is abundant clearance confession via the juice discharge in filtration clearance down between beaded finish and the arch. The reinforcement ring is disposed at least partially around the outer surface of the protrusion 231 to prevent the protrusion from deforming or breaking.
In order to optimize the juice filtering and discharging structure in the step, in this embodiment, a plurality of juice guiding channels 235 are further arranged on the inner annular surface of the reinforcing ring, each juice guiding channel is transversely arranged and located between adjacent bumps, the plurality of juice guiding channels 235 between the adjacent bumps are sequentially arranged from top to bottom, the juice guiding channels 235 are communicated with the juice guiding grooves 233, juice filtered out from the lower filtering gap is guided to the juice guiding grooves 233, and the juice outflow speed is accelerated, the dynamic gap of the lower filtering gap is I, I is not less than 0.2mm and not more than 1.5mm, the dynamic gap value I refers to that juice squeezing components such as the squeezing barrel 4, the screw 3 and the upper cover 5 are installed in place, the juicer is started and put in the material, the screw 3 operates and drives the material to squeeze juice in the squeezing and crushing gap, the gap value range of the lower filtering gap is too small, the I value can be preferably 0.21mm to 1.2mm, the particle size of micro particles in the juice controlling and controlling the particle size of micro particles in the juice controlling, so that the juice is extremely good taste, the lower filtering gap is formed by matching of the opening and the inserting and the bumps, the dynamic gap value of the filter gap is controlled to be larger than 355 mm, and the dynamic gap value of the juice, the filter residue, the juice is easy to be wasted due to be larger than the juice containing rate, and the juice containing rate is avoided, and the juice containing rate is reduced when the juice containing residue is increased, and the juice containing the juice.
The limiting ring comprises an annular wall 232 which is the reinforcing ring, in the embodiment, the annular wall is a continuous annular continuous side wall, at least part of the lower filtering gap is located in the annular wall 232, the lower part of the extrusion cylinder body is prevented from deforming outwards in aspect, the annular wall in aspect forms a barrier to material residues, juice is discharged after double filtering, the residue content of the juice is lower, and the juice is purer, the lug 231 is circumferentially and fixedly arranged in the annular wall, and the limiting ring is further provided with a positioning structure for positioning the lower part of the extrusion cylinder, so that the positioning structure is separated from the lower filtering gap, the lower filtering gap is prevented from bearing a preventing function, the accurate installation position of the extrusion cylinder body is ensured, and the gap value of the lower filtering gap is stable and good in performance.
The recipient includes annular lateral wall, annular lateral wall is equipped with the crushing muscle 421 with screw rod cooperation extrusion crushing material, crushing muscle is facing screw rod direction of rotation side and is equipped with blade 4213, and the blade is facing screw rod direction of rotation, and the material that can be driven by the spiral more fast efficient cutting, under cutting and extrusion cooperation, the juice just can extrude more fully crushing muscle is including smashing face 4214 and back of the body face 4215, and it forms to smash face top and back of the body face top handing-over department blade 4213, the angle between crushing face and the body inside wall is greater than the angle between back of the body face and the body inside wall, and crushing face not only cooperates the blade and smashes the material, still plays the effect of blockking to the material, prevents that the material from beating along with the spiral, back of the body face is smoothly connected with the recipient inside wall, makes in the aspect of smashes the firm difficult fracture of muscle root, in addition also make things convenient for the cleanness.
In the embodiment, the crushing ribs comprise coarse crushing ribs 4211 and fine crushing ribs 4212, in the embodiment, cutting edges are arranged in the coarse crushing ribs 4211 and the fine crushing ribs 4212, the top end faces of the coarse crushing ribs are higher than the top end faces of the fine crushing ribs, the height of the coarse crushing ribs protruding out of the inner wall of the extrusion cylinder body is gradually reduced from top to bottom, accordingly, crushing gaps between the spiral and the inner side wall of the extrusion cylinder body are also gradually reduced from top to bottom, and extrusion of juice in fine particle materials is facilitated.
As shown in fig. 6, in the present embodiment, as an optimization, an upper filtering portion may be further disposed on an upper portion of the extrusion cylinder, the positioning ring is at least partially covered outside the upper filtering portion, the upper filtering portion includes a plurality of upper filtering slits 413, the upper filtering slits are circumferentially disposed on the straight cylinder section 43, so as to facilitate local thickening of the wall thickness of the body, prevent the upper filtering slits 413 from cracking or deforming, and at the same time, the straight cylinder section may enter steps to enlarge the inner space of the extrusion cylinder, thereby facilitating improvement of the feeding efficiency, specifically, the upper filtering slits 413 have a width W of 0.3mm or less, W of 0.3mm or less is less than 5mm, so that when W is less than 0.3mm, a large amount of juice cannot be timely discharged, and is difficult to clean after use, when W is greater than 5mm, the juice easily takes solid materials out from the upper filtering slits while being discharged from the upper filtering slits, and when W is less than 0.3mm, the upper filtering slits easily cause a large amount of juice to be caught in the annular filtering slits, and thus the juice filtering gap is easily crushed, and the juice easily crushed by the upper filtering slit can be easily crushed, and the juicing device can be easily crushed, and further prevent a large amount of the juicing pulp from a fruit juice from entering a juicing gap from a narrow, and a juicing gap, and a juicing gap can be easily formed between the juicing device, and a juicing device can be easily crushed fruit juice extraction device, and a fruit juice extraction device can be easily crushed by a juicing device, and a fruit juice extraction device can be easily crushed fruit juice extraction device, and a fruit juice extraction device is easily crushed fruit juice extraction device capable of a fruit juice extraction device.
Go up filter gap 413 circumference subsection on recipient upper portion, go up filter gap's shape for the U, go up the uncovered setting in filter gap upper end, the at least partial cover of holding ring is established and is filtered gap outside last, prevents that bars 412 free end from outwards taking place to warp to fully guarantee the intensity on body upper portion. The effective diameter of the extrusion container is at least partially reduced from top to bottom, the grid bars are longitudinally arranged, correspondingly, the upper filtering gap is vertically arranged on the upper portion of the extrusion container. Set up like this and make the clearance between recipient inner wall and the spiral take place adaptability along with the form of material and change, more be favorable to the abundant extrusion of juice, and the last filter gap of vertical setting makes the juice have more routes and spaces of flowing through, avoids the juice can not in time discharge and mix with the material sediment.
In this embodiment, the coarse crush ribs 4211 extend downward from the top end of the upper filter unit to the top end of the lower filter unit, and the height of the coarse crush ribs 4211 gradually decreases from top to bottom. The muscle 4212 that smashes carefully sets up between last filter house and the lower filter house, and the height of the muscle that smashes carefully is not higher than the height of the muscle that smashes roughly, the shearing force is mainly born on the muscle upper portion that smashes roughly, is the cubic with the material shearing, extrudes a large amount of juices and from the last filter gap discharge simultaneously under the preliminary extrusion of spiral, and the extrusion force that the muscle that smashes finely bore is the biggest, and the muscle position department that smashes finely does not set up the filter house to strengthen the extrusion force, optimize crushing effect.
In this embodiment, the rib sets up on annular lateral wall, and at least partial rib 42 sets up and filters between gap and the lower filter gap for main extrusion force is undertaken to the position that does not set up filter gap and filter gap on the body, also is the middle part of body and spiral cooperation and undertakes main extrusion force, when guaranteeing juice efficiency, promotes the crushing and squeezing effect of material by a wide margin, moreover recipient long service life.
It can be understood that the lower filtering gap can be designed into other types, the lower end of the extrusion container body is not provided with an opening, but the lower end of the annular side wall of the body is inserted into the limiting ring, the lower filtering gap is formed between the outer side wall of the body and the inner side wall of the limiting ring, under the action of the continuous downward propelling of the spiral, the juice continuously passes through the gap formed between the bottom end of the body and the bottom end of the limiting ring and then upwards gushes out along the lower filtering gap between the inner side wall of the limiting ring and the outer side wall of the body, at the moment, the heavier material slag cannot pass through the gap between the bottom end of the body and the bottom end of the limiting ring, even a small amount of dregs of a decoction have passed through also be difficult to upward movement under the action of gravity, be equivalent to the juice through dual filtration, the juice purity is higher, the taste is purer, and the juice operation path is long, and the juice sediment separation is more thorough, and the body still washs very well. The inner and outer sleeves between the body-shaped side wall and the limiting ring also avoid local deformation of the limiting ring and prevent local cracking of the bottom end of the extrusion container body.
It can be understood that, the spacing ring sets up with the split type setting in collection juice chamber, and spacing ring detachable sets up on collection juice chamber diapire, and the spacing ring specifically can be fixed on collection juice chamber diapire through mechanical connection modes such as buckle or screw thread or transition fit, makes things convenient for the rinse-through after using.
It can be understood that the reinforcing part can also be a reinforcing rib arranged on the outer side of the lug, and the reinforcing rib and the lug are integrally formed, so that the structure of the limiting ring is simpler, correspondingly, the height of the lower filtering gap in the vertical direction is higher, the filtering area is larger, and the rapid filtering and discharging of juice are more facilitated.
It can be understood that the upper cover comprises a top wall and a side wall, the positioning ring can be arranged on the top wall, or partially arranged on the side wall, the shape of the positioning ring can be modified, and the upper end face and/or the outer side face of the upper part of the body can be better positioned by arranging salient points or annular steps on the positioning ring.
It will be appreciated that the locating lugs may also locate the container in such a way that both the upper and lower portions are in close fitting engagement with the opening. Or the lower positioning structure is the opening and/or the lug, which is equivalent to that the upper part and/or the lower part of each lug and the opening bear the positioning function of the extrusion container, and the lower part of the extrusion container is uniformly and stably stressed and is not easy to shake.
It can be understood that a protrusion is formed between the adjacent openings, the lower positioning structure comprises a positioning convex rib arranged on the protrusion and/or the side wall of the convex block, the filter gap value is not influenced by the arrangement, meanwhile, the accurate positioning of the extrusion container can be ensured, and the positioning convex rib can be arranged in two or more.
It will be appreciated that the annular wall of the stop collar may also be defined by spaced circumferentially disposed projections.
It will be appreciated that the upper filter slot may also be V-shaped or oval or rectangular with rounded corners.
Example two
As shown in fig. 7, the present embodiment is different from embodiment in the structure of the lower filtering gap.
The inserting part of the extruding cylinder comprises a plurality of protrusions 414 which are circumferentially arranged at intervals at the lower part of the extruding cylinder, the lower filtering gap 6 is formed between the adjacent protrusions, the matching part on the bottom wall of the juice collecting cavity comprises a positioning boss 4141 which is arranged at the bottom end of the protrusion, a positioning groove 24 which corresponds to the positioning boss 4141 is circumferentially arranged on the bottom wall of the juice collecting cavity, the positioning boss is inserted into the positioning groove to position the extruding cylinder, and the arrangement is equivalent to replacing a limiting ring with the positioning groove, so that the structure of the bottom wall of the juice collecting cavity is greatly simplified, and the manufacturing and product cost reduction are easy.
It can be understood that the positioning boss can also be arranged as a positioning clamping hook, and the positioning groove can be arranged as a positioning clamping groove structure.
The remaining structure of this embodiment is similar to that of embodiment , and will not be further described here.
EXAMPLE III
As shown in fig. 8, this embodiment is different from embodiment in that the lower filter gap structure is different.
Specifically, the cooperation of recipient body bottom and spacing ring forms lower filter gap 6, at this moment, 41 bottom simple structure intensity of recipient body are good, and do not have any washing dead angle, also make things convenient for the body bottom to install in circumference more on the spacing ring 23, and the lower filter gap value 6 that forms is located the lowest position department of body, can furthest make the juice extrude from lower filter gap downwards, avoid during the juice sneaks into the material sediment, effectively improved the juice rate, and the lower filter gap that circumference formed also can satisfy the discharge speed requirement of lower part juice, satisfies the filtration requirement when guaranteeing body intensity.
The remaining structure of this embodiment is similar to that of embodiment , and will not be further described here.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, i.e. all equivalent variations and modifications made according to the present invention are covered by the scope of the claims of the present invention, which is not exemplified by herein.

Claims (10)

1. easily wash vertical screw extrusion juice extractor, including the frame, set up the juice collecting cavity on the frame, vertically set up the screw rod in juice collecting cavity, the lid fits the upper cover of juice collecting cavity top, be equipped with the motor in the frame, the screw rod includes screw rod axle and the screw rod body, is equipped with the spiral on the screw rod body, and juice collecting cavity includes diapire and lateral wall, its characterized in that, the screw rod outside still overlaps and is equipped with the recipient, the recipient can dismantle the setting for juice collecting cavity, recipient upper portion is equipped with the filter house, it includes a plurality of upper filter gaps to go up the filter house, the width of going up filter gap is W, and 0.3mm is less than or equal to W and is less than or equal to 5 mm.
2. The juicer of claim 1 wherein the container includes an annular sidewall having a plurality of grates at an upper end thereof, adjacent grates defining said upper filter gap therebetween.
3. The juicer of claim 1 wherein the upper filter aperture is circumferentially subdivided at the top of the container, the upper filter aperture being U-shaped or V-shaped or oval-shaped or rectangular with rounded corners.
4. The juicer of claim 1 wherein the effective diameter of the container is at least partially reduced from top to bottom and the upper filter gap is vertically disposed at an upper portion of the container.
5. The juicer of claim 2 wherein the annular sidewall is provided with a shredding rib for engaging the screw to crush material, the shredding rib being provided with cutting edges on a side facing the direction of rotation of the screw.
6. The juicer of claim 5, wherein the crushing ribs comprise a crushing surface and a material backing surface, the cutting edge is formed at the joint of the top end of the crushing surface and the top end of the material backing surface, and the material backing surface is smoothly connected with the inner side wall of the extrusion container.
7. The juicer of claim 5 wherein the crush ribs comprise coarse crush ribs extending from the upper filter top end downwardly to the lower filter top end, the coarse crush ribs tapering in height from top to bottom.
8. The juicer of claim 7, wherein the lower portion of the container is provided with circumferentially spaced openings, a protrusion is formed between adjacent openings, and the inner wall of the protrusion is provided with grinding ribs which are located below the coarse grinding ribs.
9. The juicer of claim 7 wherein the grating ribs comprise fine grating ribs disposed between the upper filter portion and the lower filter portion, the fine grating ribs having a height no greater than a height of the coarse grating ribs.
10. The juicer of claim 8 wherein the juice collection chamber includes side walls and a bottom wall, the bottom wall of the juice collection chamber being provided with a stop collar, the stop collar including circumferentially spaced projections that engage the opening, the projections extending into the opening to form a lower filtering gap between the projections and the projections.
CN201920311772.5U 2019-03-12 2019-03-12 easy-to-clean vertical screw extrusion juicer Active CN209995883U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111642968A (en) * 2020-07-07 2020-09-11 张文兵 Juicer with high juice yield and easy cleaning

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111642968A (en) * 2020-07-07 2020-09-11 张文兵 Juicer with high juice yield and easy cleaning

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