KR0124481B1 - Frying equipment - Google Patents

Abstract

There is provided a machine for frying doughnut. including the first step of providing doughnut in a state of dough to frying tank in which frying oil is heated and stored in a certain temperature by a heating device equipped on the lower surface of frying tank by using the first conveyor device comprised of flow conveyor and supply conveyor, the second step of constituting a transferring device, in which a transferring board body equipped on conveyor chain circulated and revolved moves subsequent to motor operating and gradually transfers fried doughnut to letting out part when the doughnut provided in a state of dough is slowly fried with frying oil, a turning device for turning the transferred doughnut impartially, and a letting-out conveyor device for letting out completely fried doughnut with one system. Thus, it is possible to do safely and quickly a lot of amounts of frying work as well as to provide high quality of doughnut since a series of work, frying, transferring, turning and letting-out, is repeated automatically and continuously.

Description

Donus Fryer

1 is a schematic side cross-sectional view showing a fryer structure of the present invention.

2 is a partial cutaway longitudinal cross-sectional view of the fryer of the present invention.

Figure 3 is a perspective view showing the assembly structure of the transfer plate body according to the present invention.

4 is an enlarged excerpt side view of the flipping device according to the present invention.

* Explanation of symbols for main parts of the drawings

10: donor frying machine 11: frame

12: frying tank 13: first conveyor device

14: inlet conveyor 15: supply conveyor

17: motor 18: transfer device

22: conveyor chain 26: transfer plate body

30: support shaft 32: center weight

33: flipping device 35: flipping board

36: discharge conveyor device 39: container

41: oil drum 44: heating device

The present invention relates to a donor frying machine in which a donor in a dough state can be fed and fried, flipped, and discharged into a frying tank automatically and continuously at the same time using a conveyor system.

In the past, various donors frying machines have been proposed, but most of them are put into a frying tank of a certain size, and the frying oil is heated by using a heater installed at the bottom of the frying tank, and then a doughy donor is added to the frying tank for a predetermined time. It was a traditional method of flipping and frying the donors that were completed frying one by one using tongs or strainer.

Therefore, donner's frying time has to rely on manual labor, which requires a lot of work time and the worker has to always frying around the frying tank. , Because the heater is installed in the frying tank, the dregs dropped during the frying process directly touched the heater and burned black so that the frying oil became dirty quickly. In addition, there is no device for removing fritters. As it is accumulated on the bottom surface not only to facilitate the waste oil emulsification of frying oil, but because of this, it is impossible to obtain high quality frying and there was a very unsanitary problem.

The present invention has been made in order to solve the problems of the conventional frying tank, the object of the present invention is to supply the donors in the dough state to the inside of the frying tank supply and frying, flipping, discharge the donors in the state where the frying oil is gradually drained It is to provide a donor frying machine that can safely and quickly fry a large number of donors at once as well as continuous work by allowing a series of working operations to be automatically performed by a system.

In addition, the heating device for heating another frying oil of the present invention is installed on the outer bottom surface of the frying tank so that the heating heat is indirectly transferred to the frying tank, and the residue accumulated on the bottom surface of the frying tank is transported circulating by the conveyor device. It is to provide a donor frying machine that can be used for a long time to prevent premature waste emulsification of the frying oil by allowing the conveying plate body of the device to be in close contact with the bottom surface while retreating to prevent premature waste emulsification of the frying oil.

Hereinafter, described in detail with reference to the accompanying drawings of the present invention.

As shown in FIG. 1 and FIG. 2, the donor frying machine 10 according to the present invention includes a frame 11 supporting a frying tank 12 made of stainless steel for frying donors with oil and heated oil. And a first conveyor device 13 for introducing and supplying the donors in the dough state into the frying tank 12, a conveying device 18 for moving the fried donors to the discharge portion, and an inverting flip to evenly fry the donors. The apparatus 33 and the discharge conveyor 36 for discharging the completed donus and the heating apparatus 44 for heating the frying oil in the frying tank 12 to a predetermined temperature are comprised.

As shown in FIG. 1, the first conveyor device 13 is inclined to the upper end side of the frying tank 12 so that the first donor in the dough state is raised and conveyed, and the frying oil is embedded therein. It is made up horizontally by a predetermined length to approximately the middle portion of the fry tank 12 consists of a supply conveyor (15) for supporting the introduced donors and stably move by a certain distance, these conveyors (14) (15) are each described later Power is simultaneously transmitted by a connecting member 16 such as a chain connected to one side chain gear shaft 19 of the transfer device 18 to be rotatably arranged in the same direction.

The donors introduced into the frying tank 12 by the first conveyor device 13 are slowly fried by frying oil while moving on the feed conveyor 16 by the first flat, and are raised to the top of the frying tank 12. The donors, which are fried to some extent and floated to the upper surface of the frying oil, are continuously fried and moved to the discharge part by the conveying device 18 which is rotated according to the driving of the motor 17.

The conveying device 18 is one direction between the one end in the frying tank 12 and the chain gear shafts 19 and 20 and the guide rollers 21 condensed in the support 101 extending upward of the frame 11. That is, a pair of conveyor chains 22 are rotatably connected in the discharge direction, and are installed in an inclined state so as to go toward the discharge end toward the other side, that is, the guide roller 21.

In addition, the pair of conveyor chains 22 connected to the chain gear shafts 19 and 20 are guide rails 23 spaced apart from each other on the upper and lower sides of the frying tank 12 as shown in FIG. The guide chain is rotated on the guide 24 so that the conveyor chain 22 is stretched during the rotation and the guide chain can be stably rotated without any problem of touching the bottom surface of the frying tank 12. The furnace is provided with a guide piece 25 so as not to be pulled upward by the two shafts 19 and 20 when the conveyor chain 22 is rotated.

On the other hand, between the conveyor chain 22 of the conveying device 18, as shown in FIG. As it is cooked, the fried donus is moved.

As shown in FIGS. 2 and 3, the conveying plate body 26 has a horizontal plane 28 bent to the left in the drawing at both ends of the vertical plane 27 in which a plurality of long holes 271 are formed in the longitudinal direction. The support shaft 30 is slightly penetrated into the fixing fixtures 29 and 291 welded to both sides of one side of the vertical surface 27 in a loose state, and both ends thereof protrude to the inner upper side of the conveyor chain 22. Weld and fix on the formed brackets 31 and 311, respectively.

Therefore, the transfer plate body 26 is that the support shaft 30 welded to the brackets 31 and 311 is loosely fitted to the fixtures 29 and 291, and is moved freely during the circulation movement. During movement, the frying oil and frictional resistance in the frying tank 12 are minimized by the long hole 271 to be easily movable.

On the other hand, the transfer plate body 26 is fixed to the center of gravity of the rod (32) having a thicker diameter than the support shaft 30 on the orthogonal portion of the lower surface of the vertical surface 27 and the horizontal surface 28, in FIG. When moved to the upper portion of the frying tank 12, as described above, the transfer plate body 26 is able to move in a state in which the center of gravity is set up around the support shaft 30, and the discharge end is returned to the transfer plate body 26. One end portion is inclined to contact the bottom surface of the fry tank 12, the end of the transfer plate body while pressing the end to cleanly scrape the debris of the bottom surface to be more closely contacted by the center weight 32 as shown in FIG. 26) can be moved.

In addition, the transfer device 18 is rotated in a clockwise direction by transmitting power by a chain 171 connected between the motor 17 installed on the support 101 and the chain gear shaft 20 on one side.

In addition, the donors which are floated and moved to the upper portion of the frying tank 12 by the transfer device 18 are gradually sent to the flipping device 33.

The flipping device 33 is rotated on the shaft 341 between the upper conveyor chain 22 and the sprocket 34 rotated between the two sides of the frying tank 12 as shown in FIG. The plate-shaped flip board 35 having the long hole 351 for frying oil and friction reduction is divided and fixed at regular intervals, and the sprocket 34 of the flipping device 33 is horizontally moved as shown. Conveyor chain 22 is installed in this part spaced slightly upward in the frying tank 12 so as not to be connected to the lower conveyor chain, so that the conveyor chain 22 passing through this is moved upwards by its height. The conveying plate body 26, which has been simultaneously moved horizontally along the conveyor chain 22, is also turned and moved in a protruding state above the upper surface of the oil. Therefore, the donors, which are floated and fried on the upper surface of the frying oil, are placed between the inverting substrate 35 and the transfer plate body 26 to be moved, and the donors are rotated clockwise as the sprocket shaft 341 is mounted. At the same time it is moved between them so that the opposite side of the donor is placed in an inverted state on the opposite frying oil of the flipping device 33.

As a result, if the bottom surface of the donor is flipped from the front side of the flipping device 33, the opposite side passing through the flipping device 33 is turned upside down so that the top surface is positioned on the frying oil surface, so that the whole surface is evenly fried. will be. At this time, the guide piece 25 for guiding the conveyor chain 22 is also curved in this region as shown in FIG. 4 and is configured to be stably guided.

On the other hand, since the flipping board 35 of the flipping device 33 is fixed on the shaft of the sprocket 34 which is rotated at the same speed by the conveyor chain 22, each flipping board 35 is each rotated. It is designed so that the donor can be tactfully moved upside down while biting one by one with the transfer plate body 26.

In this state, the donors that are flipped over and evenly fried in the flipping device 33 are continuously moved toward the discharged portion by the transfer plate body 26 of the transfer device 18 and finally discharged in synchronization with the transfer plate body 26. It is mounted on the conveyor device 36.

The discharge conveyor device 36 is one end is inclined between the guide roller 21 shaft of the other end on the chain gear shaft 20 of the transfer device 18, which is connected to the lower end of the conveyor chain 22 It is configured to be connected to the chain 38 by one sprocket 37 to be rotated.

Accordingly, the donors mounted on the discharge conveyor device 36 support the lower end of the transfer plate body 26 to be gibbed on the conveyor chain 22 of the transfer device 18 so as to flow backward downward on the discharge conveyor device 36. It is possible to move inclined together without any concern, and moreover, since the discharge conveyor device 36 is rotated in the same direction at the same time as the transfer device 18, the discharge of the donors is more stably discharged as well as the donors are discharged while the oil moves out. The donors thus made and discharged are hooked to the rear end of the frame 11 to be sequentially dropped in the container 39 to be collected.

Then, the conveying plate body 26 of the conveying device 18 is in a state in which one side horizontal surface 28 of the conveying plate body 26 is in close contact with the center weight 32 on the bottom surface of the frying tank 12 during the circulation. To be moved while pushing the various debris generated during frying (see FIG. 4), and the moved debris is deeply dug downwards than the bottom surface in the front part of the frying tank 12 into the waste catching part 121. It is to be gathered, and by dropping the valve 40 is selectively dropped in the oil sump 41 located below.

On the other hand, the oil and dregs falling into the sump (41) is trapped by the catch net 43 of the auxiliary cylinder 42 located below the tip portion, that is, the valve 40, so that only pure oil passes through The oil can be used according to the removal of the residue is to be reused after storage, the oil barrel 41 is to be able to slide back and forth.

On the other hand, according to the present invention, the heating device 44 for heating the frying oil in the frying tank 12 indirectly with the lower surface of the entire bottom surface of the frying tank 12 as shown in FIG. 1 and FIG. Contacting and wrapping it with insulation heat insulating material 45 so that the heating heat is transferred only to the bottom surface of the frying tank 12 so that the frying oil is heated by the heating heat indirectly delivered to the bottom surface, resulting in frying Is not in contact with the heating device 44 directly burned as in the prior art, and since the heat of heat is indirectly transmitted from the outside, premature waste emulsification of the frying oil is prevented, so that the frying oil can be used longer than before. To have.

In addition, the heating device 44 stops heating when the frying oil interconnected with the sensor 46 for detecting the frying oil heating temperature in the frying tank 12 is heated above a predetermined temperature, and below the predetermined temperature. If this is the invention is to have the effect that can always fry the donors at a certain temperature by heating the frying oil by sensing this.

And the moving speed of the transfer device 18 of the present invention can be adjusted slowly or quickly according to the state of frying by the motor 17 and the speed control unit 47, of course, in the present invention, for example, only donors However, a similar food that can be fried using fried oil is similar.

Although the present invention has been described by the accompanying drawings, the present invention is not limited thereto, and many changes and modifications may be made without departing from the scope of the following claims.

Claims (5)

A donor fryer, comprising: a support frame (11); A stainless steel frying tank 12 which is placed on the upper side of the frame 11 and is filled with a regular frying oil by a predetermined height and provided with a number of garbage collecting parts 121; The supply conveyor 14 is inclined to the one end of the frying tank 12 to introduce the donor in the dough state and is connected to the connecting member 16 so that power is transmitted and locked in the frying oil and condensed in a horizontal state. A first conveyor device (13) comprising (15); It is installed in the frying tank 12 and the conveying device 18 consisting of a pair of conveyor chain 22 and the conveying plate body 26 to gradually move the donors fried while being circulated by the driving of the motor 17 to the discharge portion; ; It is installed on the path of the conveying device 18 and driven by the conveyor chain 22 whose rotational speed is controlled by the speed control part 47 while being divided on the sprocket shaft 34 together with the conveying plate body 26. A flipping device 33 which flips the donors while the fixed frying flipping board 35 rotates at the same time; A discharge conveyor device 36 inclined to discharge the fried donors into the container 39 while the power is transmitted by the circular driving force of the conveyor chain 22 and rotates in the same direction; A heating device 44 for heating the frying oil of the frying tank 12; A donor frying machine, characterized in that the oil reservoir 41 for separating and storing the waste oil is configured to be movable in the frame slide. The donor frying machine according to claim 1, characterized in that a rod-shaped center of gravity (32) is fixedly fixed to the conveying plate body (26) laid on the conveyor chain (22) of the conveying device (18). . The donor according to claim 1, wherein the first conveyor device (13) and the discharge conveyor device (36) are configured to rotate simultaneously in the same direction by a circular rotational force of the conveyor chain (22) of the transfer device (18). Fryer. The donor frying machine according to claim 1, wherein a heating device (44) for heating the frying oil in the frying tank (12) is installed outside the bottom of the frying tank (12) to be heated. The method of claim 1, wherein when the conveyor chain 22 of the transfer device 18 is rotated in rotation, one side of the transfer plate body 26 is brought into contact with the bottom surface of the frying tank 12 so as to move while removing the residue. Donut fryers characterized in that the configuration.