WO2017118233A1

WO2017118233A1 - Automatic machine for deep frying frozen food

Info

Publication number: WO2017118233A1
Application number: PCT/CN2016/107019
Authority: WO
Inventors: 姜俊凭
Original assignee: 姜俊凭
Priority date: 2016-01-08
Filing date: 2016-11-24
Publication date: 2017-07-13
Also published as: CN105454340A; CN105454340B

Abstract

Provided is an automatic machine for deep frying frozen food, comprising a freezer container (101), a food container (1), a food conveyor device (3), a scale device (2), a drive device (5), a deep frying stove (4). The food container (1), the food conveyor device (3), and the scale device (2) are in the freezer container (101). The scale device (2) is provided with a funnel (201) on the scale, the freezer container (101) is provided with a loading port at a bottom portion thereof, and the deep frying stove (4) is provided at the bottom of the loading port. The food container (1) accommodates frozen food, the food conveyor device (3) guides frozen food into the funnel (201) on the scale to measure its weight. Upon starting of deep frying, the drive device (5) guides the frozen food in the funnel (201) on the scale to the deep frying stove (4) via the loading port at the bottom portion of the freezer container (101). The machine can achieve automatic deep frying of food, has a simple structure, and is easy to maintain. While deep frying a serve of food, weighing of the next serve of food can be performed in advance, thus saving time for weighing operation, and shortening food preparation time and waiting time for consumers as much as possible.

Description

Automatic frying equipment for frozen food

Technical field

The present invention relates to the field of intersection of vending and food manufacturing, and more particularly to an automatic frying apparatus.

Background technique

In the past, the sale of fried foods that are currently being sold is required to rent at least one larger venue as a sales location, and is equipped with multiple personnel and frying equipment for frying and selling. The way of frying French fries is usually fried in a manual or semi-automatic manner. Therefore, the sale of French fries in the past requires a lot of manpower and material costs, and the economic benefits are not high.

Although with the continuous advancement of technology, there have been self-selling fried food equipment in foreign countries, but because of its complicated structure, not only the production and maintenance costs are high, but also the structure that is too complicated has not been widely promoted.

In addition, in the past, similar automatic frying equipment generally weighs the food and then fry it. It is re-weighed when it needs to be fried. This method will prolong the production time of the food and is not conducive to automatic sales. The timeliness of the equipment, it is necessary to research and develop the automatic vending equipment for fried foods, and develop an automatic frying equipment with low production cost, easy maintenance, suitable for wide-scale promotion and shorter food production time.

Summary of the invention

In view of the deficiencies of the prior art, the present invention aims to provide an automatic frying device through The combination of the freezing container, the weighing device and the frying furnace in the device enables the automatic frying of the food not only, but also the structure is simpler and the maintenance is extremely convenient; further, the invention sets the weighing device In the freezer container, when the previous food is fried, the latter part has been pre-weighed. This design can avoid the weighing time and save the time of food production and the waiting time of the consumer. .

In order to achieve the above object, the technical solution adopted by the present invention is as follows:

An automatic frying device for frozen foods, comprising a freezing container, a food container, a food conveying device, a weighing device, a driving device, a frying furnace, the food container and the food conveying device, and the weighing device in the freezing container The weighing device is provided with a weighing funnel, and the bottom of the freezing container is provided with a discharging port, and the frying furnace is arranged at the bottom of the discharging mouth.

It should be noted that the food container contains frozen food, and the food conveying device introduces the frozen food into the funnel for weighing; when the frying is started, the driving device guides the frozen food contained in the funnel through the discharge port at the bottom of the freezing container. Go to the fryer.

It should be noted that when the fryer is frying the frozen food, the weighing device is also called the next frozen food to save the next preparation time.

Further, the bottom of the upper funnel has a sliding connection carrier plate, and the upper funnel and the carrier plate are placed on the scale. The carrier board is also connected with a load cell or a scorpion.

Further, the driving device includes a lateral portion and a vertical portion connected to one end of the lateral portion. The top of the fryer has a fryer inlet and a fryer door, and a discharge door corresponding to the discharge port, and the fryer inlet is below the discharge port. The fryer door and the discharge door are fixedly connected to the lateral portion of the drive unit.

Further, the bottom of the carrier plate is provided with two parallel vertical pieces, the driving device The vertical portion is inserted between the vertical sheets, or two parallel vertical sheets are disposed in the vertical portion of the driving device, and the vertical plate is disposed on the carrying plate, and the vertical piece of the carrying plate is inserted between the two parallel vertical plates of the driving device.

Further, as another preferred solution, the bottom of the upper funnel is provided with two parallel vertical pieces, and the driving device is inserted between the vertical pieces. Or the vertical part of the driving device is provided with two parallel vertical pieces, and the vertical funnel is said to be provided with a vertical piece, and the vertical piece of the upper funnel is inserted between the two parallel vertical pieces of the driving device.

Further, the food container has a screw, and is further provided with an anti-caking device, the anti-caking device comprises a stirring tube, a stirring member and a positioning member, the stirring tube is above the screw, and the positioning member is fixed on the wall of the food container The agitating tube is movably sleeved between the positioning members; the agitating member is coupled to the agitating tube and a portion thereof is in contact with the screw. When the screw rotates, the agitating member drives the agitating tube to vibrate up and down.

In order to allow the frozen food loaded in the food container to be transferred to the weighing device, the screw can be wound with continuous blades having a certain inclination.

Further, a soot particle filter connected to the fryer is further provided, the soot particle filter includes at least a soot particle collector and a water container, and the soot particle collector is disposed in the water container, The bottom is provided with an open semi-closed structure, and the water container is filled with water.

Further, the soot particle filter further includes a first cooling pipe and a second cooling pipe, a cooling fan and an exhaust fan; and the first cooling pipe connects the soot particle collector inner cavity and the fryer. a cooling fan is used to blow a cooling pipe, one end of the second cooling pipe is disposed at a top or side of the soot particle collector and is in communication therewith, and the second cooling pipe is another The end is connected to the exhaust fan.

Further, the fryer consists of a furnace cover, a fryer door, a heating wire, a motor, a frying basket, a rotating basket rotating shaft, a fryer on the fryer, and a hot food funnel inside the container. The upper mouth of the funnel is completely in the fryer, the bottom of the funnel extends to the outside of the fryer, the rotating shaft of the fry basket and the fry basket are fixedly connected and placed above the hot food funnel, and the rotating shaft of the fry basket is driven by the motor.

Further, an automatic detection liquid level and a fueling device are included, which comprise an oil container connected to the fryer, the oil container is higher than the fryer, the oil container and the fryer are connected by a pipe, and the valve body is arranged in the pipe. An oil level detecting device is disposed in the fryer, and the oil level detecting device includes at least two temperature sensors, wherein one of the temperature sensors has a lower height than the other temperature sensor.

Further, the temperature sensor is located at the required liquid level. When the liquid level is detected, the oil temperature must be 130 to 200 ° C. When the temperature detected by the upper and lower temperature sensors differs by 25 °, the valve body is opened and refueled.

The beneficial effects of the invention are:

1. Realizing the integration and electrification of frozen food storage, frozen food delivery and weighing, transfer of frozen food to frying equipment, control of frying conditions, delivery of fried foods and loading, etc. Automatically selling fried foods, buyers can quickly get a frying fries by coin and confirmation purchase. The frying device of the invention can be unattended all day, greatly improving the economic benefit of selling fried foods, and improving the consumer experience;

2. Further, the bottom of the carrier plate is disposed along the sliding direction of the carrier plate a vertical piece of the same straight line, the top end of the upwardly extending portion of the connecting mechanism is located between two vertical pieces. In the normal state, the top end of the upwardly extending portion of the connecting mechanism is not in contact with the two vertical pieces and the carrying plate, and thus is disposed. The purpose is that, while the carrier plate can be driven, when the frying device is in a normal state, the connecting mechanism does not contact the carrier plate at all, so that the weight of the carrier plate and the upper funnel is completely on the scale without being externally Affect, thereby maintaining the accuracy of the data being weighed;

3. Further, by providing a food conveying device in the freezing container, all the frozen foods of the freezing container can only be transported to the weighing funnel through the food conveying device, and the screw in the food conveying device is driven by the conveying motor, according to The weight of the frozen food referred to by the weighing device falling into the upper funnel effectively controls the running or stopping of the screw, thereby accurately controlling the weight of the frozen food added to the weighing funnel each time;

4. By further providing an anti-caking device in the food conveying device, the frozen food is first stirred by the stirring tube to disperse the frozen foods that are joined together and then exported through the screw, thereby effectively avoiding the frozen food formed in one piece. The overhead of the screw causes the screw to idling. After the test, no overhead phenomenon was found in thousands of operations;

5. Further, by designing a reasonable soot particle filter device, the oil fume gas is extracted from the fryer, and a flow process of the soot particle collector, the cooling pipe, the soot filter is formed, and the soot particles are collected. The device is connected to a water container to effectively cool the soot particles in the cooling tube and collect them in the water container to prevent the oil from blocking the cooling tube. After testing, the oil formed by the soot particles did not see the cooling pipe blocked for half a year;

6. Further, it is simple and effective to determine whether the oil level is lower than the required liquid level according to whether the temperature detected by the two high and low temperature sensors has a large difference. When the liquid level detection using the mechanical liquid level sensor in the prior art is overcome, the mechanical liquid level sensor is easily stuck in the oil with particles and loses its effect. After thousands of tests, the liquid level detecting device is reliable and effective;

8. The frozen foods in the weighing device all fall into the frying oven and return to the normal state immediately, and immediately weigh and obtain the next frozen food, so that when it is necessary to fry the next frozen food, there is no need to wait. The weighing of frozen foods can immediately start the process of dropping frozen foods into the fryer, saving the buyer's waiting time and improving the purchasing experience.

DRAWINGS

Figure 1 is a schematic block diagram of the principle of the present invention;

Figure 2 is a schematic view of the overall structure of the present invention;

Figure 3 is a schematic view showing the structure of a food container, a food conveying device and a weighing device;

Figure 4 is a schematic structural view of the screw of Figure 3;

5 and 6 are schematic views of an embodiment of two anti-caking devices, respectively;

7 and 8 are respectively two embodiments of the weighing device of FIG. 1 and a connection diagram thereof with the driving device;

Figure 9 is a schematic view showing the overall structure of the fryer;

Figure 10 is a side perspective view of the fryer;

11 and FIG. 12 are schematic diagrams showing the rotating state of the rotating basket of the fry basket and the frying basket of FIG. 10;

Figure 13 is a schematic view showing the connection structure of the soot particle filter and the oil container and the fryer.

detailed description

The present invention will be further described with reference to the accompanying drawings. It should be noted that the present embodiment provides a detailed implementation manner and a specific operation procedure on the premise of the present technical solution, but the protection scope of the present invention is not limited to the present invention. Example.

As shown in FIG. 1, the automatic frying apparatus for the frozen food mainly includes a freezing container 101, a food container 1, a weighing device 2, a food conveying device 3, and a fryer 4. When the present invention is used as an automatic frying vending device, the various devices of the present invention can be installed in a housing and can be used in conjunction with prior art structures used in vending equipment, in particular, applications. The payment system 103, the hot food bowl or the seasoning mechanism, and the like may be added, and each power device is controlled by the control system 102, wherein the payment system may employ a coin-operated payment system or an online payment system.

As shown in FIG. 2 and FIG. 3, the food container 1 and the food conveying device 3 and the weighing device 2 are in the freezing container 101, and the weighing device 2 is provided with a funnel 201, the bottom of which is the bottom of the freezing container 101. There is a discharge port, and the fryer 4 is arranged at the bottom of the discharge port. The food container 1 contains frozen food, and the food conveying device 3 introduces the frozen food 1 into the upper funnel 201 and weighs it.

Further, when the apparatus of the present invention starts frying, the driving device 5 guides the frozen food contained in the funnel 201 to the fryer 4 through the discharge port at the bottom of the freezing container 101;

In addition, since the weighing device is disposed in the freezing container, when the food is fried, the freezing container can simultaneously unload the weighing device (frozen food), and the weighing device is frozen by the weighing sensor or the scorpion The food is weighed so that a portion of the frozen food can be prepared for the next frying.

Further, as shown in FIG. 3, the food conveying device 3 is located in the food container 1; the food conveying device 3 includes a screw 301 and a conveying motor 302, and one end of the screw 301 passes through the food container 1 The food outlet 111 on the side extends out of the food container 1, and the other end is connected to the conveying motor 302, and is driven to rotate by the conveying motor 302.

It should be noted that the top opening of the weighing device 201 of the weighing device 2 corresponds to the position of one end of the screw 301 which protrudes outside the food container 1.

As shown in FIG. 4, in order to allow the frozen food loaded in the food container to be transferred to the weighing device, the screw may be wound with a continuous blade having a certain inclination. Specifically, the screw 301 is mainly composed of a rod. The 3012 is composed of a blade 3011 spirally wound around the rod body 3012. In the above configuration, the frozen food can be moved in the direction of the weighing device by the rotation of the blade provided on the screw until it falls into the weighing device.

Further, in order to cooperate with the accurate weighing of the weighing device, when the weight of the frozen food weighed by the sensor or the scorpion reaches a preset value, the screw stops rotating.

As shown in FIG. 5 and FIG. 6, the food container 1 is further provided with an anti-caking device 6, the anti-caking device 6 includes a stirring tube 601, an agitating member 603 and a positioning member 602, and the agitating tube 601 is at the screw 301. Above, the positioning member 602 is fixed on the wall of the food container 1, and the stirring tube 601 is movably sleeved between the positioning members 602; the stirring tube is located above the screw. The agitating member 603 is connected to the agitating tube 601 and partially in contact with the screw 301. When the screw 301 is rotated, since the cross section of the screw is not a regular garden, the agitating member is pushed in the cross section of the screw, and the action of gravity Next, the agitating member 603 drives the agitating tube to vibrate up and down to prevent the frozen food from agglomerating under freezing conditions and cannot be exported.

It should be noted that the positioning member may be a stud having an outer diameter smaller than the inner diameter of the stirring tube, and the stirring Both ends of the mixing tube are sleeved on the stud. Alternatively, the positioning member may be a sleeve having an inner diameter larger than the outer diameter of the agitating tube; or, if the agitating tube is adjacent to the front and rear walls of the food container 1, a hole may be punched in the side of the agitating tube, and the positioning member 602 is inserted into the hole. In short, the positioning relationship between the positioning member 602 and the stirring tube, the stirring tube can be relatively movable.

Further, the agitating member 603 can adopt a starting disc structure (such as the structure shown in FIG. 5). When the agitating member adopts the structure of the starting disc, the starting disc is fixedly connected to the stirring tube, and the outer edge of the bottom portion thereof Contact with the screw.

As another preferred technical solution, the agitating member may also adopt a vertical pipe structure (such as the structure shown in FIG. 6), and a vertical pipe is disposed at the bottom of the agitating pipe, the bottom of the vertical pipe is a slope, and the screw is When the screw is rotated, the vertical tube vibrates up and down under the restriction of the sleeve under the action of the screw and the gravity.

According to the anti-caking structure described above, the screw rotates after the start of the conveying motor during operation. Since the blades of the screw are spiral, the end of the starting disc or the vertical tube that is in contact with the screw blade will be in the shape of the screw blade with the irregular shape. Under the contact, the belt is vibrated up and down, thereby causing the stirring tube to vibrate up and down within a range defined by the positioning member that is sleeved at both ends thereof, so that the frozen food in the food container is similar to the stirring effect, resulting in a knot together. The frozen food is dispersed to prevent the frozen food from freezing into a block to form a screw idling, and the frozen food cannot be exported with the rotation of the screw.

As shown in FIG. 3, the weighing device 2 includes a loading funnel 201, and a carrier plate 202 slidably connected to the opening of the bottom of the funnel 201. If it is the following scheme of sliding the carrier plate, the upper funnel 201 is fixed. On the scale, if it is the following scheme of sliding the funnel, The carrier plate is fixed on the scale. The frozen food contained in the food container 1 enters the upper funnel 201 from the top opening of the funnel 201 through the food conveying device 3; when the carrier plate 202 slides and the bottom outlet of the funnel 201 is opened, the funnel 201 is called The bottom outlet communicates with the discharge opening of the freezing container 101.

As a preferred technical solution, the upper funnel is provided with a slide rail, and the carrier plate is disposed in the slide rail, and the carrier plate slides in the slide rail to realize opening of the weighing device or closure.

As shown in FIG. 7, the driving device 5 is connected to a screw nut device 8, which is driven by a driving motor 7; the bottom of the carrier plate 202 is provided with two parallel vertical sheets 204, or on a carrier plate. 202, a hollow ring is provided instead of two parallel vertical pieces, and the vertical portion 502 of the driving device 5 is inserted between the vertical pieces 204. Further, in order not to affect the weighing effect, the vertical portion does not Carrier plate or vertical sheet contact;

It should be further noted that, in the normal state, the vertical portion of the driving device is not in contact with the carrier plate and the two vertical sheets. After the driving motor is started, the driving screw nut device starts to rotate, and the screw nut device drives the driving device to move linearly, and the vertical portion of the driving device starts to approach the vertical piece in the corresponding direction until it contacts the vertical piece. The vertical portion of the driving device continues to slide after contacting the vertical piece and drives the bearing plate to slide, so that the bottom outlet of the funnel is opened, and the frozen food contained in the upper funnel enters through the discharge port and the inlet of the fryer. Deep-fried in a fryer. After the frozen food contained in the upper funnel completely enters the fryer, the driving motor immediately starts to drive the screw nut device to start, and the screw nut device drives the driving device to slide in the opposite direction, and the vertical portion of the driving device starts to The vertical pieces in one direction are close until they come into contact with them. The drive The top end of the vertical portion of the moving device contacts the vertical piece in the other direction and continues to slide, and the carrier plate also slides until it returns to the original position, and the bottom outlet of the upper funnel is again closed. After the carrier plate returns to the original position, the driving motor drives the screw nut device to start again, and drives the driving device to slide back slightly until the vertical portion of the driving device is no longer in contact with the vertical piece. Then, the food conveying device performs the cutting (frozen food) to the weighing device in time, and is weighed by the weighing device to prepare for the next deep frying.

As an improvement to the above structure, two parallel vertical pieces may be provided in the driving device, the carrier plate is provided with a vertical portion, and the vertical portion of the carrier plate is inserted between the two parallel vertical plates of the driving device, or in the driving device. A hollow ring is provided instead of two vertical pieces, and the structure of the structure works similarly to the above.

As another preferred technical solution, two parallel vertical sheets may be disposed at the bottom of the upper funnel, and the vertical portion of the driving device is inserted between the vertical sheets;

In this configuration, the frying device is in a normal state, and the vertical portion of the driving device is not in contact with the upper funnel and the two vertical sheets. After the driving motor is started, the driving screw nut device starts to rotate, and the screw nut device drives the driving device to move linearly, and the vertical portion of the driving device starts to approach the vertical piece in the corresponding direction until it contacts the vertical piece. After the vertical part of the driving device contacts the vertical piece, it continues to slide and drives the upper funnel to slide, so that the bottom outlet of the funnel is gradually opened and corresponds to the position of the discharge opening, and the freezing in the upper funnel is carried out at this time. The food enters the fryer through the discharge port and the fryer inlet for frying. After the frozen food contained in the upper funnel completely enters the fryer, the driving motor immediately starts to drive the screw nut device to start, and the screw nut device drives the driving device to slide in the opposite direction, and the vertical portion of the driving device starts to Vertical in one direction The piece is close until it comes into contact with it. The top end of the vertical portion of the driving device continues to slide after contacting the vertical piece in the other direction, and the upper funnel also slides until it returns to the original position, and the bottom outlet of the upper funnel is again closed. After the funnel is returned to the original position, the drive motor drives the lead screw nut device to start again, and drives the drive device to slide back slightly until the vertical portion of the drive device is no longer in contact with the vertical piece. Then, the food conveying device performs the cutting (frozen food) to the weighing device in time, and is weighed by the weighing device to prepare for the next deep frying.

As an improvement to the above structure, two parallel vertical sheets may be provided in the driving device, and a vertical portion is referred to as a funnel, and a vertical portion of the funnel is inserted between the two parallel vertical sheets of the driving device.

Further, as shown in FIGS. 7 and 8, the discharge port of the freezing container 101 is located at the bottom of the freezing container 101 and is provided with a discharge door 1011, and the inlet of the fryer 4 is provided with a matching fryer door 401. The discharge door 1011, the fryer door 401 and the carrier plate 202 or the upper funnel 201 are uniformly driven to slide by the driving device 5; the fryer door 401 and the discharge door 1011 are fixedly connected to the lateral portion 501 of the driving device 5. The fryer inlet of the fryer 4 faces the discharge port of the freezing container 101.

It should be noted that, when the device of the present invention is fried, the driving device drives the discharge door, the fryer door and the carrier plate or the upper funnel to slide open, and the frozen food which is pre-weighed in the funnel is said to be Weigh the bottom of the funnel, the freezer discharge opening and the fryer inlet into the fryer for frying; then the drive unit drives the discharge door, the fryer door and the load plate or the upper funnel to slide in the opposite direction. The opening of the freezing container discharge port, the fryer inlet and the bottom of the weighing device are gradually covered by the discharge door, the fryer door and the carrier plate, and finally passed before The method re-weighs the frozen food.

As shown in FIGS. 9 to 12, the fryer includes a furnace cover 409, a fry basket 404, a heating wire 405, a basket rotating shaft 406, a motor 407, and a frying oven door. The fryer door covers the fryer inlet 402 above the fryer, so that the fryer is relatively closed, and an air vent 408 is opened in the upper portion of the fryer or in the lid for the output and processing of the soot. The inside of the fryer is equipped with a hot food funnel 403. The upper mouth of the hot food funnel 403 is completely inside the cavity of the fryer, the lower mouth protrudes out of the cavity, and the rotating basket rotating shaft 406 is in the hot food funnel 403. In the upper part, the basket rotation shaft 406 is fixedly connected to the fry basket 404 and can rotate the fry basket 404. When the fry basket 404 is in the horizontal position, the food is fried in the oil. When the basket rotating shaft 406 is rotated, the basket 404 can be used to take the basket. The food in 404 is poured into the hot food funnel 403 and exported to a hot food bowl. The basket rotation axis 406 is driven by a motor 407, which can be used to enter frozen food when the fryer door is opened, and to remain closed when no frying food is introduced.

Further, a soot particle filter that filters the soot particles in communication with the fryer 4 is provided. The soot particle filter is specifically connected to the air outlet 408 of the fryer 4.

Further, as shown in FIG. 13, the soot particle filter includes a soot particle collector 9 and a water container 10, and the soot particle collector 9 is disposed in the water container 10, and has a cavity therein. The bottom is provided with an open semi-closed structure, such as a bowl, the water container 10 is filled with water, the soot particle collector is covered in water, and the water cannot completely cover the inner cavity of the soot particle collector, so that there is a inside of the soot particle collector. a cavity enclosed by water.

The soot particle filter further includes a first cooling pipe (11) and a second cooling pipe (12), a cooling fan and a soot taste filter 13, and the soot taste filter 13 is provided with an exhaust fan. The exhaust fan draws the gas in the chamber of the soot-flavor filter 13 outward. The first cooling pipe (11) will oil The interior of the smoke particle collector is connected to the fryer 4. a cooling fan is used to blow a cooling pipe, one end of the second cooling pipe (12) is disposed at a top or side of the soot particle collector and is in communication therewith, and the other end of the second cooling pipe (12) is The interior of the soot filter 13 is connected. Thus, the fryer, the first cooling tube, the soot particle collector inner chamber, the second cooling tube and the soot-flavor filter inner chamber are in communication with each other.

When the exhaust fan rotates and draws air, the steam and soot particles in the fryer enter the soot particle collector through the first cooling pipe, and the temperature of the first cooling pipe and the second cooling pipe are lowered under the blowing of the cooling fan, so The steam passing through the first cooling pipe and the second cooling pipe becomes water droplets, and the water droplets and soot particles are attached to the first cooling pipe or the second cooling pipe, and the water droplets drive the soot particles to finally fall into the water container through the soot particle collector. In this way, the soot particles are filtered, and only the taste-only gas is fed into the soot-flavor filter to remove the taste, and the soot-flavored filter contains carbon to filter the taste.

Further, the fryer 4 is connected to at least one oil container 15 through a pipe 14, and a valve body is disposed in the pipe 14, and an oil level detecting device is disposed in the fryer 4, and the oil container 15 is higher than the oil In the fryer 4, the oil level detecting device includes at least two temperature sensors, one of which has a lower height than the other.

Further, the above temperature sensor is just at the required liquid level. When the temperature detected by the upper and lower temperature sensors differs by 25°, it indicates that the above temperature sensor has exposed the liquid level, and the valve body can be opened for refueling.

In the fryer, when the oil is heated to between 130 and 200 ° C, two temperature sensors transmit the detected temperature signal to the control system, and the temperature detected by the temperature sensor at the desired level is lower than Temperature detected by other temperature sensors, and temperature difference When the temperature is greater than the threshold value of 25°, it indicates that the liquid level of the oil is lower than the position of the temperature sensor located at the required liquid level, that is, lower than the required liquid level, indicating that fueling is required. At this time, the control system controls the valve body to open and the oil container passes. The pipeline adds oil to the fryer, and after a predetermined period of time, the control system controls the valve body to close.

Various changes and modifications may be made by those skilled in the art in light of the above-described technical solutions and concepts, and all such changes and modifications are intended to be included within the scope of the appended claims.

Claims

An automatic frying device for frozen foods, comprising a freezing container, a food container, a food conveying device, a weighing device, a driving device, a frying furnace, wherein the food container and the food conveying device and the weighing device are in the same In the freezer container, the weighing device is provided with a weighing funnel, the bottom of the freezing container is provided with a discharging port, the frying furnace is arranged at the bottom of the discharging mouth, the food container is filled with frozen food, and the food conveying device introduces the frozen food. The funnel is weighed; when the frying is started, the driving device guides the frozen food contained in the funnel to the fryer through the discharge port at the bottom of the freezing container.
The automatic frying device for frozen food according to claim 1, wherein when the fryer is fried in the frozen food, the weighing device is called the next frozen food to save the next preparation. time.
The automatic frying device for frozen food according to claim 2, wherein the bottom of the upper funnel has a sliding connection carrier plate, and the upper funnel and the carrier plate are placed on the scale; the driving device comprises a lateral portion. And a vertical portion connected to one end of the lateral portion; the top of the fryer has a fryer inlet and a fryer door, and a discharge gate corresponding to the discharge opening, the fryer inlet is below the discharge port; The furnace door and the discharge door are fixedly connected to the lateral portion of the drive unit.
The automatic frying device for frozen food according to claim 3, wherein the bottom of the carrier plate is provided with two parallel vertical sheets, and the vertical portion of the driving device is inserted between the vertical sheets or the vertical portion of the driving device. Two parallel vertical sheets are provided, and the carrying plate is provided with a vertical piece, and the vertical piece of the carrying plate is inserted between the two parallel vertical pieces of the driving device.
The automatic frying device for frozen food according to claim 3, wherein said bottom of said funnel is provided with two parallel vertical pieces, and said driving device is inserted into the vertical Between the straight pieces; or two vertical vertical pieces of the vertical part of the driving device, the upper funnel is said to be provided with a vertical piece, and the vertical piece of the upper funnel is inserted between the two parallel vertical pieces of the driving device.
The automatic frying device for frozen food according to claim 2, wherein the food container has a screw and an anti-caking device, and the anti-caking device comprises a stirring tube, a stirring member and a positioning member. Agitating tube above the screw, the positioning member is fixed on the wall of the food container, the stirring tube is movably sleeved on the positioning member; the agitating member is connected with the agitating tube and a part thereof is in contact with the screw, when the screw When rotating, the agitating member drives the stirring tube to vibrate up and down.
The automatic frying device for frozen food according to claim 2, further comprising a soot particle filter in communication with said fryer, said soot filter comprising at least a soot particle collector and a water container The soot particle collector is disposed in the water container, and has a semi-closed structure with an opening at the bottom, and the water container is filled with water.
The automatic frying device for frozen food according to claim 7, wherein the soot particle filter further comprises a first cooling pipe and a second cooling pipe, a cooling fan and an exhaust fan; the first cooling pipe will be used a particle collector inner chamber is connected to the fryer, a cooling fan is used to blow the cooling tube, and one end of the second cooling tube is disposed at a top or side of the soot particle collector and is in communication therewith, the second cooling tube The other end is connected to the extraction fan.
The automatic frying device for frozen food according to claim 2, wherein the fryer consists of a furnace cover, a fryer door, a heating wire, a motor, a frying basket, and a rotating basket rotating shaft, and the fryer The top of the container is filled with a hot food funnel, the upper mouth of the funnel is completely inside the fryer, the bottom of the funnel extends to the outside of the fryer, and the rotating basket rotates the shaft and The fry basket is fixedly attached and placed above the hot food funnel, which is driven by a motor.
The automatic frying device for frozen food according to claim 2, comprising an automatic detecting liquid level and a fueling device, wherein the automatic detecting liquid level and the oiling device comprise an oil container connected to the fryer, the oil container Above the fryer, the oil container and the fryer are connected by a pipe, and a valve body is arranged in the pipe, and an oil level detecting device is provided in the fryer, the oil level detecting device includes at least two temperature sensors One of the temperature sensors has a lower height than the other temperature sensor.
The automatic frying device for frozen food according to claim 10, wherein the upper temperature sensor position is just at the required liquid level, and when the liquid level is detected, the oil temperature must be 130 to 200 ° C. When the temperature detected by the lower temperature sensor differs by 25°, the valve body opens and refuels.