CN211153547U - Material basket lifting deoiling assembly and vacuum frying tank - Google Patents

Abstract

The utility model provides a basket goes up and down to deoil assembly and contain the vacuum frying jar of this basket goes up and down to deoil assembly. This material basket goes up and down to deoil assembly includes: the material basket lifting mechanism is provided with a bearing plate, a placing seat and a lifting unit, wherein the placing seat is rotatably arranged on the bearing plate; and a material basket rotating mechanism, which is provided with a rotating shaft and a rotating driving piece for driving the rotating shaft to rotate, wherein the lifting unit comprises two guide rod sleeves which are respectively and fixedly arranged at two ends of the bearing plate, two guide rods which are respectively corresponding to the two guide rod sleeves, and two lifting driving components which are symmetrically arranged at two ends of the bearing plate, the guide rods are movably arranged in the corresponding guide rod sleeves, the upper and lower ends of the guide rods are respectively and fixedly connected with the top wall and the bottom wall of the tank body, the placing seat is provided with an installing through hole matched with the rotating shaft, the rotating shaft is arranged in the installing through hole in a circumferential fixed axial lifting mode, and the lower end of the rotating shaft extends out of the lower end part of the placing seat and is connected with.

Description

Material basket lifting deoiling assembly and vacuum frying tank

Technical Field

The utility model belongs to the technical field of food processing equipment, concretely relates to basket goes up and down to deoil assembly and contains the vacuum frying jar of this basket goes up and down to deoil assembly.

Background

The vacuum frying equipment has good flavor and taste, and is widely applied to the fields of various food factories, fast food restaurants, chicken frying shops, cake houses and the like.

However, the existing vacuum frying apparatus has the following disadvantages: after the food raw materials in the material basket are fried, the edible oil in the tank body needs to be pumped out, and the tank body needs to be vacuumized again for deoiling to obtain a food finished product, so that the edible oil needs to be re-injected into the tank body and heated and vacuumized when the next batch of food is processed, on one hand, the production time of the food is prolonged, and the food processing efficiency is low; on the other hand, an external oil storage tank is required to temporarily store the edible oil pumped out from the tank body, thereby increasing the cost of the vacuum frying equipment. In addition, vacuum pumping is required again before deoiling, and heating and vacuum pumping are required again after oiling, so that a large amount of energy is wasted.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a solve above-mentioned technical problem and go on, aim at provides a basket goes up and down to deoil assembly and contains the vacuum frying jar of this basket goes up and down to deoil assembly.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

< first embodiment >

The utility model provides a basket lift deoiling assembly sets up on the vacuum frying jar that includes jar body and basket for the basket after the fried is accomplished in the drive rises and the rotation realizes the deoiling at the internal jar, a serial communication port, include: the material basket lifting mechanism is provided with a bearing plate, a placing seat which is rotatably arranged on the bearing plate and used for placing the material basket on the bearing plate, and a lifting unit used for driving the bearing plate to lift; and a material basket rotating mechanism, which is provided with a rotating shaft and a rotating driving piece for driving the rotating shaft to rotate, wherein the lifting unit comprises two guide rod sleeves which are respectively and fixedly arranged at two ends of the bearing plate, two guide rods which are respectively corresponding to the two guide rod sleeves, and two lifting driving components which are symmetrically arranged at two ends of the bearing plate and are used for driving the bearing plate to lift, the guide rods are movably arranged in the corresponding guide rod sleeves, the upper and lower ends of the guide rods are respectively and fixedly connected with the top wall and the bottom wall of the tank body, the placing seat is provided with a mounting through hole matched with the rotating shaft, the rotating shaft is arranged in the mounting through hole in a circumferentially fixed axial lifting mode, and the lower end of the rotating shaft extends out of the lower end of the placing seat and.

The utility model provides an in the material basket lift deoiling assembly, can also have such characteristic: the placing seat is rotatably arranged on the bearing plate through a thrust bearing, the thrust bearing is provided with a bottom ring and a shaft ring, the bottom ring is fixedly arranged on the bearing plate, and the placing seat is fixedly arranged on the shaft ring.

The utility model provides an in the material basket lift deoiling assembly, can also have such characteristic: the material basket rotating mechanism is further provided with a limiting bearing which is sleeved on the rotating shaft and used for limiting the radial movement of the rotating shaft, and the limiting bearing is installed on the bearing plate and located below the thrust bearing.

The utility model provides an in the material basket lift deoiling assembly, can also have such characteristic: wherein, adopt following structure one or structure two to realize the fixed axial liftable mode of circumference between rotation axis and the installation through-hole: the structure I is as follows: the rotating shaft is provided with a guide groove extending along the length direction of the rotating shaft, the inner wall of the mounting through hole is provided with a groove pin matched with the guide groove, and the groove pin is slidably mounted in the guide groove; the structure II is as follows: the shape of the cross section of the rotating shaft and the shape of the cross section of the mounting through hole match and are both elliptical or polygonal.

The utility model provides an in the material basket lift deoiling assembly, can also have such characteristic: further comprising: and the limiting parts are arranged on the top wall and used for limiting the radial movement of the material basket, wherein the limiting parts are arranged along the circumferential direction of the top wall and are positioned outside the material basket.

The utility model provides an in the material basket lift deoiling assembly, can also have such characteristic: wherein, the driving component for lifting is a pneumatic cylinder, and a piston rod of the pneumatic cylinder is connected with the bottom of the bearing plate.

The utility model provides an in the material basket lift deoiling assembly, can also have such characteristic: the lifting driving component is a hydraulic cylinder, and a piston rod of the hydraulic cylinder is connected with the bottom of the bearing plate.

The utility model provides an in the material basket lift deoiling assembly, can also have such characteristic: wherein, rotatory driving piece contains motor and reduction gear for, and the input of reduction gear is connected with the pivot of motor, and the output is connected with the lower extreme of rotation axis.

The utility model provides an in the material basket lift deoiling assembly, can also have such characteristic: wherein, place the upper end of seat and be equipped with along a plurality of archs of placeeing that the circumference of placeeing the seat arranged, the lower extreme that sets up the supporting seat in the basket diapire is equipped with respectively with a plurality of recesses of placeeing that the arch corresponds are put to a plurality of, the basket is placed on placeeing the seat through a plurality of recesses of placeeing and a plurality of modes of placeeing protruding mutual gomphosis respectively.

< scheme two >

The utility model also provides a vacuum frying tank, include: a tank body, the top of which is provided with an opening part; a basket which can be placed into the tank body from the opening part and is used for containing food to be fried; and the material basket lifting deoiling assembly is used for driving the material basket to lift and rotate in the tank body, wherein the material basket lifting deoiling assembly is the material basket lifting deoiling assembly of the scheme I.

Utility model with the functions and effects

According to the material basket lifting deoiling assembly and the vacuum frying tank containing the material basket lifting deoiling assembly, because the vacuum frying tank is provided with the material basket lifting mechanism and the material basket rotating mechanism, the material basket lifting mechanism is provided with the bearing plate, the placing seat which is rotatably arranged on the bearing plate and places the material basket on the bearing plate and the lifting unit which is used for driving the bearing plate to lift, the material basket rotating mechanism is provided with the rotating shaft and the rotating driving piece which is used for driving the rotating shaft to rotate, the placing seat is provided with the mounting through hole matched with the rotating shaft, the rotating shaft is arranged in the mounting through hole in a circumferential fixed axial lifting mode, the lower end of the rotating shaft extends out of the lower end part of the placing seat and is connected with the rotating driving piece, therefore, the utility model can realize the continuous operation of rotating deoiling by only lifting the material basket component above the oil level under the condition that the edible oil in the tank body is not required to be discharged after the food raw material is fried, on one hand, repeated heating of edible oil and repeated vacuumizing of the tank body in the prior art are omitted, so that the food processing time is greatly shortened, the food processing efficiency is improved, the energy consumption is reduced, and the environmental pollution is reduced; on the other hand, an external oil storage tank in the prior art is omitted, so that the occupied space of the whole vacuum frying equipment is reduced, and the processing and manufacturing cost of the vacuum frying equipment is also reduced. And, the lift unit contains two guide rod covers that fixedly set up respectively at the bearing board both ends, two guide rods corresponding with these two guide rod covers respectively and the symmetry sets up at the bearing board both ends and is used for driving two for the lift drive component that the bearing board goes up and down, guide rod movable mounting is in the guide rod cover that corresponds to the upper and lower both ends of guide rod respectively with the roof and the diapire fixed connection of jar body, have advantages such as operate steadily, simple structure, low in manufacturing cost.

Drawings

FIG. 1 is a schematic view of the overall structure of a vacuum frying pan according to an embodiment of the present invention;

FIG. 2 is a schematic view of a portion of a vacuum frying pan according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a vacuum frying tank in a frying position according to an embodiment of the present invention;

FIG. 4 is a schematic view of an embodiment of the present invention showing a vacuum fryer in a de-oiled state;

fig. 5 is a schematic perspective view of a basket according to an embodiment of the present invention;

fig. 6 is a schematic top perspective view of a basket body according to an embodiment of the present invention;

fig. 7 is a schematic bottom perspective view of the basket body according to the embodiment of the present invention;

fig. 8 is a schematic top perspective view of a basket cover according to an embodiment of the present invention;

fig. 9 is a schematic bottom perspective view of a basket cover according to an embodiment of the present invention;

fig. 10 is a schematic perspective view of a basket lifting deoiling assembly according to an embodiment of the present invention; and

fig. 11 is a schematic view showing an assembly relationship between the stopper and the basket according to a modification of the present invention.

Detailed Description

The concept, concrete structure and produced technical effects of the present invention will be further explained with reference to the drawings below to fully understand the purpose, characteristics and effects of the material basket lifting deoiling assembly and the vacuum frying tank containing the same.

< example >

FIG. 1 is a schematic view of the overall structure of a vacuum frying pan according to an embodiment of the present invention; FIG. 2 is a schematic view of a portion of a vacuum frying pan according to an embodiment of the present invention; FIG. 3 is a schematic diagram of a vacuum frying tank in a frying position according to an embodiment of the present invention; fig. 4 is a schematic view of an embodiment of the present invention in which the vacuum fryer is in a deoiled state.

As shown in fig. 1 to 4, in the present embodiment, a vacuum frying tank 100 is used for vacuum frying and de-frying food ingredients to obtain a fried food, and includes a frame 10, a tank body 20, a tank cover 30, a tank cover opening mechanism 40, a basket 50, a basket lift de-oiling assembly 60, a vacuum pumping device (not shown), a heater (not shown), and a controller 70.

As shown in fig. 1, the frame 10 is formed by welding metal sections, and is used for supporting and fixing the tank body 20, the tank cover 30, the tank cover opening mechanism 40, the basket 50, the basket lifting and deoiling assembly 60, the vacuum pumping device, the heater and the controller 70.

As shown in fig. 1 to 4, the tank 20 is fixedly disposed inside the frame 10 and has a sealed structure made of a metal material. The can body 20 is formed of a side wall 21 and a bottom wall 22 and a top wall 23 at the bottom and top of the side wall 21, respectively. Both sides of the side wall 21 are closed to form a cylindrical shape. An opening 231 matching the shape of the basket 50 is provided in the center of the top wall 23, and the opening 231 is used for taking and placing the basket 50.

As shown in fig. 1 to 4, the can cover 30 has a shape matching the shape of the opening portion 231 for closing or opening the opening portion 231.

As shown in fig. 1 to 4, the can lid opening mechanism 40 is used to drive the can lid 30 to be turned upside down to close or open the opening portion 231. The can lid opening device 40 is conventional and will not be described in detail herein.

Fig. 5 is a schematic perspective view of a basket according to an embodiment of the present invention; fig. 6 is a schematic top perspective view of a basket body according to an embodiment of the present invention; fig. 7 is a schematic bottom perspective view of the basket body according to the embodiment of the present invention; fig. 8 is a schematic top perspective view of a basket cover according to an embodiment of the present invention; fig. 9 is a schematic bottom perspective view of the basket cover according to the embodiment of the present invention.

As shown in fig. 2 to 9, the basket 50 for holding food to be fried is placed in the can 20 through the opening 231. The basket 50 includes a basket body 51 and a basket cover 52.

As shown in fig. 5 to 7, the basket body 51 includes a support ring 511, a support base 512, four support arms 513, a punched bottom plate 514, a punched side plate 515, and a bushing 516.

The bottom frame of the basket body 51 is composed of the support ring 511, the support base 512 and the four support arms 513, and the specific structure is as follows: the supporting seat 512 is located at the center of the supporting ring 511; the four supporting arms 513 are radially arranged at the center, and two ends of each supporting arm 513 are respectively connected with the supporting ring 511 and the supporting seat 512. The supporting seat 512 is provided with a supporting seat through hole 512a, and the lower end of the supporting seat 515 is provided with four placing grooves 512b uniformly arranged along the circumference of the supporting seat through hole 512 a.

A punch shoe 514 is provided on the support ring 511 and the support shoe 512 and on the upper side of the support arm 513.

The punched side plate 515 is provided on the support ring 511, and both sides are closed to form a cylindrical shape. The space enclosed by the bottom punched plate 514 and the side punched plate 515 forms a receiving space for holding food.

The lower end of the bushing 516 is connected to the support base 512 and is communicated with the support base through hole 512 a.

As shown in fig. 5, 8 and 9, the basket cover 52 is movably mounted on the basket body 51. The basket lid 52 includes a lid support ring 521, a lid support arm 522, a lid punch plate 523, and a hook lifting lug 524.

The lid support ring 521 and the lid support arm 522 together form a lid support frame of the basket lid 52, and the specific structure is: the cover support arms 522 are arranged in the radial direction of the cover support ring 521, and both ends of the cover support arms 522 are connected to the cover support ring 521, respectively. A boss mounting hole 522a matched with the shape of the boss 516 is provided at a middle position of the cover support wall 522.

The lid punching plate 523 is provided on the lid support ring 521 and the lid support wall 522.

The lifting hook 524 is shaped like , and has two ends fixed to the cover support wall 522. A through hole 524a corresponding to the shaft sleeve mounting hole 522a is formed in the middle of the lifting hook 524.

Fig. 10 is a schematic perspective view of a basket lifting deoiling assembly according to an embodiment of the present invention.

As shown in fig. 2 to 4 and fig. 10, the basket lifting deoiling assembly 60 is fixedly disposed on the tank 20, and is used for driving the basket 50 to lift and rotate on the tank 20. The material basket lifting and deoiling assembly 60 comprises a material basket lifting mechanism 61 and a material basket rotating mechanism 62.

The basket lifting mechanism 61 is used for driving the basket 50 to lift in the tank 20, and includes a supporting plate 611, a placing seat 612, a thrust bearing 613 and a lifting unit 614.

The support plate 611 is a rectangular plate having a size matched with the lateral size of the can body 20.

The seat 612 is used for placing the basket 50 on the support plate 611 and is rotatably installed at the middle position of the support plate 611. The center of the placing seat 612 is provided with a mounting through hole 612a, and the upper end of the placing seat 612 is provided with four placing protrusions 612b which are arranged along the circumference of the mounting through hole 612a and are respectively matched with the four placing grooves 512b of the supporting seat 512. When the basket 50 is lowered, the four placement grooves 512b and the four placement protrusions 612b are correspondingly engaged with each other due to the gravity of the basket 50 and the food contained therein, thereby achieving power transmission.

The thrust bearing 613 is used for rotatably mounting the holder 612 on the support plate 611, and has a bottom ring and a shaft ring (not shown), the bottom ring is fixedly disposed on the support plate 611, and the holder 612 is fixedly disposed on the shaft ring.

The lifting unit 614 includes two guide bushings 614a, two guide rods 614b, and two lifting drive members 614 c.

Two guide rod sleeves 614a are respectively and fixedly arranged at two ends of the bearing plate 611.

The two guide rods 614b correspond to the two guide rod sleeves 614a, respectively, each guide rod 614b is movably mounted in the corresponding guide rod sleeve 614a, and the upper and lower ends of the guide rod 614b are fixedly connected with the top wall 23 and the bottom wall 22 of the tank 20, respectively.

The two lifting driving members 614c are symmetrically disposed at the bottom of both ends of the support plate 611, and drive the support plate 611 to lift. In this embodiment, the driving member 614c for elevating is a pneumatic cylinder, and a piston rod 614d of the pneumatic cylinder is connected to the bottom of the support plate 611. Of course, the elevation driving member 614c may use a hydraulic cylinder whose piston rod is connected to the bottom of the support plate 611, as needed.

The basket rotating mechanism 62 is used to rotate the basket 50, and includes a rotating shaft 621 and a rotating driver 622.

The rotating shaft 621 is installed in the installation through hole 612a of the placement seat 612 in a circumferentially fixed and axially liftable manner, and has an upper end extending upward into the support seat through hole 512a of the support seat 512, the shaft sleeve 516, the shaft sleeve installation hole 522a and the through hole 524a of the lifting hook lug 524 in sequence and extending out of the through hole 524a, and a lower end extending out of the lower end of the placement seat 612. In this embodiment, the rotating shaft 621 is provided with a guide groove 621a extending along the length direction thereof, and the inner wall of the installation through hole 612a of the placing base 612 is provided with a groove pin (not shown) matching with the guide groove 621a, and the groove pin is slidably installed in the guide groove 621a, so that the rotating shaft 621 is installed in the installation through hole 612a in a circumferentially fixed and axially liftable manner.

The rotation driver 622 is for rotating the rotation shaft 621, and includes a rotation reducer 622a and a rotation motor 622 b. The output end of the rotation reducer 622a is connected to the lower end of the rotating shaft 621, and the input end is connected to the rotating shaft of the rotation motor 622 b.

The vacuum-pumping device is connected to a vacuum-pumping port (not shown) of the can 20 for vacuum-pumping the air in the can 20.

The heater is used for heating the edible oil contained in the tank 20, and may be disposed inside the tank 20 or outside the tank 20.

The controller 70 is disposed on the frame 10 and is used for controlling the operations of the tank cover opening mechanism 40, the basket lifting deoiling assembly 60, the vacuum pumping device and the heater.

In this embodiment, a method of using a vacuum frying pan 100 includes the steps of:

in step S1, the can lid opening mechanism 40 drives the can lid 30 to turn upwards to open the opening 231 of the can body 20, the basket 50 containing the food material to be fried is placed in the can body 20, the basket 50 makes the placement groove 512b and the placement protrusion 612b mutually engaged under the action of gravity, and then the process goes to step S2.

Step S2, the can lid opening mechanism 40 drives the can lid 30 to turn downward to close the opening 231, and the vacuum extractor starts to work to vacuum the air in the can body 20 to a predetermined vacuum degree; meanwhile, the heater heats the edible oil in the tank 20 to a predetermined temperature, and then the process proceeds to step S3.

In step S3, the lifting unit 614 drives the supporting plate 611 to descend, and further drives the basket 50 to descend below the oil level L of the edible oil in the tank 20 (as shown in fig. 3), the driving member 622 for rotation drives the rotating shaft 621 to rotate, and further drives the basket 50 to rotate at a slow speed through the placing base 612, so as to start the frying process, and then the process goes to step S4.

Step S4, after the frying is completed, the heater stops working, the rotation driving member 622 stops working, the lifting unit 614 drives the supporting plate 611 to ascend, and further drives the basket 50 to ascend to a position above the oil level L of the edible oil in the tank 20 (as shown in fig. 4), and then the process goes to step S5.

In step S5, the rotation driving member 622 drives the rotation shaft 621 to rotate, and further drives the basket 50 to rotate rapidly, so as to start the deoiling process, and then the process proceeds to step S6.

Step S6, after the deoiling is completed, the rotation driving member 622 stops working; at the same time, the vacuum extractor stops operating, and the process proceeds to step S7.

In step S7, the lid opening mechanism 40 drives the lid 30 to flip upward to open the opening 231 of the can body 20, and the basket 50 is taken out of the can body 20, thereby completing a vacuum frying operation.

Examples effects and effects

According to the material basket lifting deoiling assembly and the vacuum frying tank comprising the same, because the vacuum frying tank is provided with the material basket lifting mechanism and the material basket rotating mechanism, the material basket lifting mechanism is provided with the bearing plate, the placing seat which is rotatably arranged on the bearing plate and used for placing the material basket on the bearing plate and the lifting unit used for driving the bearing plate to lift, the material basket rotating mechanism is provided with the rotating shaft and the rotating driving piece used for driving the rotating shaft to rotate, the placing seat is provided with the mounting through hole matched with the rotating shaft, the rotating shaft is arranged in the mounting through hole in a lifting way of circumferentially fixing and axially, the lower end of the rotating shaft extends out of the lower end part of the placing seat and is connected with the rotating driving piece, the continuous operation of rotating deoiling can be realized only by lifting the material basket component above the oil level under the condition that the edible oil in the tank body is not required to be discharged after the food raw materials are fried, on one hand, repeated heating of edible oil and repeated vacuumizing of the tank body in the prior art are omitted, so that the food processing time is greatly shortened, the food processing efficiency is improved, the energy consumption is reduced, and the environmental pollution is reduced; on the other hand, an external oil storage tank in the prior art is omitted, so that the occupied space of the whole vacuum frying equipment is reduced, and the processing and manufacturing cost of the vacuum frying equipment is also reduced. And, the lift unit contains two guide rod covers that fixedly set up respectively at the bearing board both ends, two guide rods corresponding with these two guide rod covers respectively and the symmetry sets up at the bearing board both ends and is used for driving two for the lift drive component that the bearing board goes up and down, guide rod movable mounting is in the guide rod cover that corresponds, the upper and lower both ends of guide rod respectively with the roof and the diapire fixed connection of jar body, have advantages such as operate steadily, simple structure, low in manufacturing cost.

In addition, because adopt thrust bearing to realize placeeing the rotatable coupling between seat and the bearing board, simple structure, thrust bearing easily purchases moreover, and the low price, and then reduces manufacturing and cost of maintenance.

In addition, the structure that the guide groove is matched with the groove pin is adopted to realize the connection mode that the rotating shaft and the mounting through hole of the placing seat are circumferentially fixed and axially lifted, so that the structure is simple, the processing and the manufacturing are easy, and the cost is reduced.

In addition, because the driving member for lifting is a pneumatic cylinder or a hydraulic cylinder, the structure is simple, the purchase is easy, and the cost is reduced.

In addition, because the upper end of placing the seat is equipped with along placing a plurality of archs of placeeing of the circumference of seat and arranging, the lower extreme that sets up the supporting seat at the basket diapire is equipped with respectively with a plurality of recesses of placeeing that the arch corresponds are put to a plurality of, make the basket correspond mutual gomphosis through putting the recess and putting the arch under the action of gravity, thereby realize power transmission.

< modification example >

The present modification is a further modification of the embodiment, and the same components as those in the embodiment are given the same reference numerals, and the same description is omitted.

Fig. 11 is a schematic view showing an assembly relationship between the stopper and the basket according to a modification of the present invention.

As shown in fig. 11, in the present modification, four stoppers 233 are further provided on the bottom of the top wall 23 of the can body 20, and the four stoppers 233 are provided uniformly in the circumferential direction of the opening 231 and are located outside the basket 50. The limiting member 233 is a bearing, an inner ring of which is fixedly connected with the top wall 23, and an outer ring of which is in contact with the basket 50.

In this modification, since there are four locating parts evenly arranged in the circumferential direction of the opening 231, that is, the four locating parts are arranged in the circumferential direction of the basket and located outside the basket, the radial movement of the basket can be limited, the basket is effectively prevented from shaking due to the radial movement when rotating, and the rotational stability of the basket is improved.

The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention.

For example, in the above embodiment, the connection manner of circumferentially fixing and axially lifting the rotating shaft and the mounting through hole of the placing seat adopts the structure of matching the guide groove and the groove pin. However, in the present invention, the connection mode in which the circumferential direction is fixed and the axial direction is liftable may be realized by adopting a structure in which the shape of the cross section of the rotating shaft and the shape of the cross section of the mounting through hole are matched and both are elliptical or polygonal.

For another example, the material basket rotating mechanism is further provided with a limiting bearing, the limiting bearing is installed at a position, below the thrust bearing, of the supporting plate and sleeved on the rotating shaft, and the radial movement of the rotation can be effectively limited, so that the rotation stability of the rotating shaft is improved.

Claims (10)

1. The utility model provides a basket lift deoiling assembly, sets up on the vacuum frying jar that includes jar body and basket for the drive is accomplished after the frying the basket is in jar internal rising and rotatory deoiling that realizes, its characterized in that includes:

the material basket lifting mechanism is provided with a bearing plate, a placing seat which is rotatably arranged on the bearing plate and used for placing the material basket on the bearing plate, and a lifting unit used for driving the bearing plate to lift; and

a basket rotating mechanism having a rotating shaft and a rotating driving member for driving the rotating shaft to rotate,

wherein the lifting unit comprises two guide rod sleeves which are respectively and fixedly arranged at the two ends of the bearing plate, two guide rods which respectively correspond to the two guide rod sleeves, and two lifting driving components which are symmetrically arranged at the two ends of the bearing plate and are used for driving the bearing plate to lift,

the guide rods are movably arranged in the corresponding guide rod sleeves, the upper ends and the lower ends of the guide rods are respectively and fixedly connected with the top wall and the bottom wall of the tank body,

the placing seat is provided with a mounting through hole matched with the rotating shaft,

the rotating shaft is arranged in the mounting through hole in a circumferential fixed axial lifting mode, and the lower end of the rotating shaft extends out of the lower end of the placing seat and is connected with the rotating driving piece.

2. The basket lifting deoiling assembly of claim 1, wherein:

wherein the placing seat is rotatably arranged on the bearing plate through a thrust bearing,

the thrust bearing is provided with a bottom ring and a shaft ring, the bottom ring is fixedly arranged on the bearing plate, and the placing seat is fixedly arranged on the shaft ring.

3. The basket lifting deoiling assembly of claim 2, wherein:

wherein the material basket rotating mechanism is also provided with a limiting bearing which is sleeved on the rotating shaft and used for limiting the radial movement of the rotating shaft,

the limiting bearing is installed on the bearing plate and is located below the thrust bearing.

4. The basket lifting deoiling assembly of claim 1, wherein:

the rotating shaft and the mounting through hole are in a circumferential fixed axial liftable mode by adopting a first structure or a second structure as follows:

the structure I is as follows:

the rotating shaft is provided with a guide groove extending in a length direction of the rotating shaft,

the inner wall of the mounting through hole is provided with a groove pin matched with the guide groove, and the groove pin is slidably mounted in the guide groove;

the structure II is as follows:

the shape of the cross section of the rotating shaft and the shape of the cross section of the mounting through hole are matched and are both elliptical or polygonal.

5. The basket lift de-oiling assembly of claim 1, further comprising:

a plurality of limit pieces arranged on the top wall and used for limiting the radial movement of the material basket,

wherein the plurality of limit positions are arranged along the circumferential direction of the top wall and are positioned outside the material basket.

6. The basket lifting deoiling assembly of claim 1, wherein:

wherein, the driving component for lifting is a pneumatic cylinder, and a piston rod of the pneumatic cylinder is connected with the bottom of the bearing plate.

7. The basket lifting deoiling assembly of claim 1, wherein:

the lifting driving component is a hydraulic cylinder, and a piston rod of the hydraulic cylinder is connected with the bottom of the bearing plate.

8. The basket lifting deoiling assembly of claim 1, wherein:

wherein the rotation driving member comprises a motor and a speed reducer,

the input end of the speed reducer is connected with the rotating shaft of the motor, and the output end of the speed reducer is connected with the lower end of the rotating shaft.

9. The basket lifting deoiling assembly of claim 1, wherein:

wherein, the upper end of the placing seat is provided with a plurality of placing bulges arranged along the circumferential direction of the placing seat,

the lower end of the supporting seat arranged at the bottom of the material basket is provided with a plurality of placing grooves which respectively correspond to the placing bulges,

the material basket is placed on the placing seat in a way that the placing grooves and the placing bulges are respectively embedded with each other.

10. A vacuum frying pan, comprising:

a tank body, the top of which is provided with an opening part;

a basket which can be placed into the tank body from the opening part and is used for containing food to be fried; and

the material basket lifting deoiling assembly is used for driving the material basket to lift and rotate in the tank body,

wherein, the material basket lifting deoiling assembly is the material basket lifting deoiling assembly of any one of claims 1-9.

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