Food particle processing device

Abstract

The utility model discloses a food particle processing device. The food particle processing device comprises a frying furnace, a feeding and discharging device, a heating device and a driving device, the stir-frying furnace comprises a shell and a stir-frying cavity formed in the shell, and the stir-frying cavity can be communicated with the outside through a feeding and discharging device; the driving device is in transmission fit with the frying cavity and can drive the frying cavity to rotate; the heating device is arranged at the side part of the frying cavity and is used for heating the frying cavity; the feeding and discharging device comprises a feeding and discharging channel and a conveying piece arranged in the feeding and discharging channel. The shell is provided with a first exhaust port, the side wall of the feeding and discharging channel is further provided with a waste heat pipeline communicated with the first exhaust port, the feeding and discharging channel is further provided with a second exhaust port, and the second exhaust port can be communicated with an external gas collecting device. Through the first exhaust port and the waste heat pipeline, redundant heat in the working process of the heating device can be used for heating the interior of the feeding and discharging channel, and therefore it can be avoided that water vapor released from the furnace mouth directly condenses when encountering cold to affect the quality of raw materials / products.

Description

Technical Field

[0001] The utility model relates to the technical field of food processing equipment, in particular to a food particle processing device. Background Art

[0002] In the prior art, frying furnaces are commonly used in fields such as food particle processing, and include structures such as the furnace body itself and a frying chamber. Since the working attribute of the frying furnace itself is to heat food particle raw materials, by-products such as smoke and dust will be generated during its operation, which can easily cause adverse effects on the environment. When the working environment temperature is low, the water vapor generated by heating the raw materials will condense and easily flow back into the frying chamber, affecting the quality of the raw materials. In addition, during the discharging process, water vapor condensation is also likely to drip onto the fried products, affecting product quality.

[0003] In the prior art, there is also a method of setting up a gas collecting device at the furnace mouth as a furnace mouth treatment device to treat flue gas, dust, water vapor, etc. However, most of the existing gas collecting devices adopt an open structure. Under this structure, there are still problems such as flue gas / dust overflow or condensed water dripping, and its treatment capacity is greatly affected by changes in the working environment.

[0004] This shows that the existing technology still has certain defects. Utility Model Content

[0005] The purpose of the utility model is to provide a food particle processing device, which can process the smoke, dust and water vapor released from the furnace mouth and utilize the waste heat generated during the operation of the frying furnace, thereby ensuring production quality and improving energy utilization.

[0006] To achieve the above-mentioned objectives, the utility model provides a food particle processing device, comprising a frying furnace and a feeding and discharging device, a heating device and a driving device coordinated with the frying furnace; the frying furnace comprises a shell and a frying chamber arranged inside the shell, and the frying chamber can be connected to the outside world through the feeding and discharging device; the driving device is coordinated with the frying chamber to drive the frying chamber to rotate; the heating device is arranged on the side of the frying chamber for heating the frying chamber; the feeding and discharging device comprises a feeding and discharging channel and a conveying member arranged inside the feeding and discharging channel; the shell has a first exhaust port, and the side wall of the feeding and discharging channel is also provided with a waste heat pipe connected to the first exhaust port, and the feeding and discharging channel is also provided with a second exhaust port, and the second exhaust port can be connected to an external gas collecting device.

[0007] As a preferred embodiment of the present application, the waste heat pipe is evenly arranged inside or on the inner side of the side wall of the inlet and outlet channel along the axial and circumferential directions of the inlet and outlet channel, the second exhaust port is arranged at the upper part and / or the side of the inlet and outlet channel, and there are multiple second exhaust ports; a one-way valve is provided at both the first exhaust port and the second exhaust port.

[0008] As a preferred embodiment of the present application, the frying furnace also has an opening, and the frying chamber can be connected with the inlet and outlet channels through the opening, one end of the inlet and outlet channels is sealed with the opening, and the conveying member is connected with the edge of the opening toward one end of the opening; the frying chamber is also provided with a spiral portion, which is provided on the inner side of the opening and can rotate with the frying chamber to guide the material in and out of the frying chamber.

[0009] As a preferred embodiment of the present application, the heating device includes a plurality of heating tubes arranged outside the frying chamber; the plurality of heating tubes are arranged parallel to the rotation axis of the frying chamber, and the plurality of heating tubes are all electric heating tubes.

[0010] As a preferred embodiment of the present application, the heating device further includes an adjustment frame and an adjustment drive member, the heating tube is arranged on the adjustment frame, and the adjustment frame can move relative to the shell under the drive of the adjustment drive member.

[0011] As a preferred embodiment of the present application, the driving device includes a driving motor, a transmission member and a support roller. The driving motor is coordinated with the frying chamber through the transmission member, and the frying chamber can rotate clockwise or counterclockwise under the drive of the driving motor; at least two support rollers are provided, and the support rollers are arranged at the lower part of the frying chamber to support the frying chamber.

[0012] As a preferred embodiment of the present application, the transmission member is a transmission shaft, the drive motor and the transmission shaft are arranged on the other side of the frying chamber relative to the opening, one end of the transmission shaft is connected to the output shaft of the drive motor, and the other end is connected to the side wall of the frying chamber; or, the transmission member is a transmission gear, and the outer wall of the frying chamber is provided with a driven gear ring engaged with the transmission gear, and the driven gear ring is provided at the end of the frying chamber away from the opening.

[0013] As a preferred embodiment of the present application, spoiler ribs are provided inside the frying cavity.

[0014] As a preferred embodiment of the present application, the outer wall of the shell and / or the inner wall of the shell are further provided with a heat-insulating layer.

[0015] As a preferred embodiment of the present application, it also includes a monitoring component and a control device, the monitoring component includes a first temperature monitoring component and a second temperature monitoring component, the first temperature monitoring component is connected to the frying chamber, and the second temperature monitoring component is connected to the inlet and outlet channels; the control device is electrically connected to the driving device, the heating device, the gas collecting device and the monitoring component respectively.

[0016] Due to the adoption of the above technical solution, the beneficial effects achieved by this application are:

[0017] 1. In the above scheme, the excess heat generated during the operation of the heating device can be used to heat the inside of the inlet and outlet channels through the first exhaust port and the waste heat pipe, thereby preventing the water vapor released from the furnace mouth from directly condensing when it encounters cold and affecting the quality of the raw materials / products.

[0018] 2. In the above scheme, the raw material particles can be preheated in the inlet and outlet channels before entering the frying chamber, which is conducive to improving subsequent processing efficiency and improving production efficiency; the processed products can be kept warm or the temperature can be slowly lowered inside the inlet and outlet channels when being transported through the inlet and outlet channels to ensure product quality.

[0019] 3. In the above scheme, the heating device adopts an electric heating tube, which can greatly reduce emissions and environmental pollution compared with the traditional fire heating method, and has better environmental performance. The use of motor heating method is conducive to more accurate control of processing temperature and improve processing efficiency and processing effect.

[0020] 4. In the above solution, the heating tube can move relative to the adjustment frame under the drive of the adjustment drive, so that the setting mode of the heating tube can be adjusted according to actual processing requirements, thereby obtaining better heat utilization and reducing energy consumption.

[0021] 5. In the above scheme, the setting of monitoring components and controllers can improve the automation and intelligence level of the entire processing device, reduce the intensity of manual labor and avoid the risk of scalding / burning caused by manual operation of high-temperature components. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0023] Figure 1 This is a schematic diagram of the structure of a frying stove in an example;

[0024] Figure 2 This is a schematic diagram of the coordination structure of the frying furnace and the inlet and outlet channels in an example;

[0025] Figure 3 This is a schematic diagram of the structure of the inlet and outlet channels in an example;

[0026] Figure 4 Schematic diagram of electrical connections of a control device in an example.

[0027] List of parts and reference numerals:

[0028] 1 frying furnace, 11 shell, 111 first exhaust port, 112 insulation layer, 12 frying cavity, 121 spiral part;

[0029] 2 feeding and discharging channels, 21 conveying member, 22 second exhaust port;

[0030] 3. Waste heat pipe;

[0031] 4. Gas collecting device;

[0032] 5 heating device, 51 heating tube, 52 adjustment frame, 53 adjustment drive member;

[0033] 6 driving device, 61 driving motor, 62 supporting roller;

[0034] 7 monitoring component, 71 first temperature monitoring component, 72 second temperature monitoring component;

[0035] 8 control devices. DETAILED DESCRIPTION

[0036] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0037] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific implementation methods disclosed below.

[0038] like Figure 1-4As shown, the present application provides a food particle processing device, including a frying furnace 1 and a feeding and discharging device, a heating device 5 and a driving device 6 that cooperate with the frying furnace 1; the frying furnace 1 includes a shell 11 and a frying cavity 12 arranged inside the shell 11, and the frying cavity 12 can be connected to the outside world through the feeding and discharging device; the driving device 6 is in transmission cooperation with the frying cavity 12 and can drive the frying cavity 12 to rotate; the heating device 5 is arranged on the side of the frying cavity 12 for heating the frying cavity 12; the feeding and discharging device includes a feeding and discharging channel 2 and a conveying member 21 arranged inside the feeding and discharging channel 2; the frying furnace 1 has a first exhaust port 111 connected to the frying cavity 12, and the side wall of the feeding and discharging channel 2 is also provided with a waste heat pipe 3 connected to the first exhaust port 111, and the feeding and discharging channel 2 is also provided with a second exhaust port 22, and the second exhaust port 22 can be connected to an external gas collecting device 4.

[0039] In the above scheme, the excess heat generated during the operation of the heating device 5 can be utilized through the first exhaust port 111 and the waste heat pipe 3 to heat the inside of the inlet and outlet channel 2, thereby preventing the water vapor released from the furnace mouth from directly condensing when it is cold and affecting the quality of the raw materials / products; and the raw material particles can be preheated in the inlet and outlet channel 2 before entering the frying chamber 12 through the inlet and outlet channel 2, which is beneficial to improving subsequent processing efficiency and improving production efficiency; when the processed products are transported through the inlet and outlet channel 2, they can be kept warm or the temperature can be slowly lowered inside the inlet and outlet channel 2, further ensuring product quality.

[0040] It should be noted that the present application does not specifically limit the arrangement of the feed and discharge channels 2. In one embodiment, there is only one feed and discharge channel 2, which alternately completes the feeding and discharging actions. This arrangement can save equipment costs and installation space. In another embodiment, the feed and discharge channels 2 are divided into two, one for the feed channel and the other for the discharge channel. This arrangement can prepare materials in advance on the feed channel and is more convenient for preheating the materials, which is conducive to improving production efficiency. Any of the above embodiments can be selected according to actual production needs, and of course other more different embodiments can also be adopted.

[0041] Further, refer to Figure 3As shown, the waste heat pipe 3 is evenly arranged inside or on the inner side of the side wall of the inlet and outlet channel 2 along the axial and circumferential directions of the inlet and outlet channel 2. The second exhaust port 22 is set at the upper part and / or the side of the inlet and outlet channel 2, and multiple second exhaust ports 22 are provided. A one-way valve is provided at both the first exhaust port 111 and the second exhaust port 22. With the above structure, the waste heat pipe 3 is evenly arranged inside the inlet and outlet channel 2, which is conducive to ensuring uniform temperature distribution inside the inlet and outlet channel 2. The above-mentioned arrangement of the second exhaust port 22 is conducive to ensuring exhaust efficiency and can avoid the risk of exhaust being completely unable to proceed due to a single exhaust port failure. The setting of the one-way valve can also prevent the backflow of flue gas or condensed water.

[0042] Further, refer to Figure 1 As shown, the stir-frying oven 1 further comprises an opening, through which the stir-frying chamber 12 communicates with the inlet and outlet passage 2. One end of the inlet and outlet passage 2 is sealed against the opening, and a conveying member 21 is engaged with the edge of the opening at one end facing the opening. The stir-frying chamber 12 is further provided with a spiral portion 121, which is disposed inside the opening and can rotate with the stir-frying chamber 12 to guide material in and out of the stir-frying chamber 12. The provision of the conveying member 21 improves the efficiency of material loading and unloading. The spiral portion 121 not only guides the material in and out, but also disperses the material during the feeding process and gathers the material during the unloading process.

[0043] In one example, continue to refer to Figure 1 As shown, the heating device 5 includes a plurality of heating tubes 51 arranged outside the frying chamber 12; the plurality of heating tubes 51 are arranged parallel to the rotation axis of the frying chamber 12, and the plurality of heating tubes 51 are all electric heating tubes 51. Figure 1 and Figure 2 As shown, preferably, the heating device 5 in this example also includes an adjustment frame 52 and an adjustment drive 53, and the heating tube 51 is arranged on the adjustment frame 52, and the adjustment frame 52 can move relative to the shell 11 under the drive of the adjustment drive 53. The adjustment drive here can be an electric cylinder or a motor to achieve automatic adjustment, or it can be adjusted by using an adjustment handle and setting the heating tube 51 position and other structures to achieve manual adjustment. This application does not make specific restrictions on this. In the above scheme, the heating device 5 adopts an electric heating tube 51, which can greatly reduce emissions and reduce environmental pollution compared to the traditional fire heating method, and has better environmental protection performance. The use of a motor heating method is conducive to more accurate control of the processing temperature, improving processing efficiency and processing effect. And the heating tube 51 can move relative to the adjustment frame 52 under the drive of the adjustment drive, so that the setting method of the heating tube 51 can be adjusted according to actual processing needs, and better heat utilization has been obtained, reducing energy consumption.

[0044] Further, refer to Figure 1 and Figure 2 As shown, the aforementioned drive device 6 includes a drive motor 61, a transmission member, and a support roller 62. The drive motor 61 is coupled to the stir-fry chamber 12 through the transmission member, and the stir-fry chamber 12 can rotate clockwise or counterclockwise under the drive of the drive motor 61. There are at least two support rollers 62, which are arranged at the bottom of the stir-fry chamber 12 to support the stir-fry chamber 12. It should be noted that this application does not specifically limit the structure of the transmission member and the manner in which it cooperates with the drive motor 61 and the stir-fry chamber 12. In one example, the transmission member is a transmission shaft, and the drive motor 61 and the transmission shaft are arranged on the other side of the stir-fry chamber 12 relative to the opening. One end of the transmission shaft is connected to the output shaft of the drive motor 61, and the other end is connected to the side wall of the stir-fry chamber 12. In another example, the transmission member is a transmission gear, and the outer wall of the stir-fry chamber 12 is provided with a driven gear ring that meshes with the transmission gear. The driven gear ring is arranged at the end of the stir-fry chamber 12 away from the opening. Of course, other transmission members with different structures and other different transmission methods can also be used.

[0045] As a preferred embodiment of the present application, the interior of the frying chamber 12 is also provided with spoiler ribs, so that the raw materials inside the frying chamber 12 can be turned over during the processing to ensure the processing quality; the outer wall of the shell 11 and / or the inner wall of the shell 11 are also provided with an insulation layer 112 to improve the insulation performance of the frying furnace 1, ensuring the processing quality while avoiding heat overflow to other equipment in the production environment and avoiding accidents such as burns to people.

[0046] Furthermore, the food particle processing device of the present application is further provided with a monitoring assembly 7 and a control device 8. The monitoring assembly 7 includes a first temperature monitoring element 71 and a second temperature monitoring element 72. The first temperature monitoring element 71 is connected to the stir-fry chamber 12, and the second temperature monitoring element 72 is connected to the inlet and outlet passages 2. The control device 8 is electrically connected to the drive device 6, the heating device 5, the gas collection device 4, and the monitoring assembly 7. The provision of the monitoring assembly 7 and the controller enhances the automation and intelligence of the entire processing device, reduces manual labor intensity, and avoids the risk of scalding / burning caused by manual operation of high-temperature components.

[0047] The technical solutions protected by this utility model are not limited to the above-described embodiments. It should be noted that the combination of the technical solutions of any one embodiment with the technical solutions of one or more other embodiments falls within the scope of protection of this utility model. Although the above description of this utility model has been provided in detail using general instructions and specific embodiments, it is obvious to those skilled in the art that modifications or improvements can be made based on this utility model. Therefore, such modifications or improvements made without departing from the spirit of this utility model are within the scope of protection claimed by this utility model.

Claims

1. A food particle processing device, characterized in that: The invention comprises a frying furnace and a material inlet and outlet device, a heating device and a driving device matched with the frying furnace; the frying furnace comprises a shell and a frying cavity arranged inside the shell, and the frying cavity can be connected with the outside through the material inlet and outlet device; the driving device is matched with the frying cavity in transmission and can drive the frying cavity to rotate; the heating device is arranged on the side of the frying cavity and is used to heat the frying cavity; The inlet and outlet device includes an inlet and outlet channel and a conveying member arranged inside the inlet and outlet channel; the shell has a first exhaust port, and the side wall of the inlet and outlet channel is also provided with a waste heat pipe connected to the first exhaust port, and the inlet and outlet channel is also provided with a second exhaust port, and the second exhaust port can be connected to an external gas collecting device.

2. The food particle processing device according to claim 1, characterized in that: The waste heat pipe is evenly arranged inside or on the inner side of the side wall of the inlet and outlet channel along the axial and circumferential directions of the inlet and outlet channel. The second exhaust port is arranged on the upper part and / or the side part of the inlet and outlet channel, and there are multiple second exhaust ports. Both the first exhaust port and the second exhaust port are provided with a one-way valve.

3. The food particle processing device according to claim 2, characterized in that: The frying furnace also has an opening, and the frying chamber can be connected with the inlet and outlet channel through the opening, one end of the inlet and outlet channel is sealed with the opening, and the end of the conveying member facing the opening is matched with the edge of the opening; the frying chamber is also provided with a spiral portion, and the spiral portion is arranged on the inner side of the opening and can rotate with the frying chamber, so as to guide the material to enter and exit the frying chamber.

4. The food particle processing device according to claim 3, characterized in that: The heating device comprises a plurality of heating tubes arranged outside the frying cavity; the plurality of heating tubes are arranged parallel to the rotation axis of the frying cavity, and the plurality of heating tubes are all electric heating tubes.

5. The food particle processing device according to claim 4, characterized in that: The heating device further comprises an adjustment frame and an adjustment driving member. The heating tube is arranged on the adjustment frame, and the adjustment frame can move relative to the shell under the drive of the adjustment driving member.

6. The food particle processing device according to claim 4, characterized in that: The driving device includes a driving motor, a transmission member and a supporting roller. The driving motor cooperates with the frying chamber through the transmission member. The frying chamber can rotate clockwise or counterclockwise under the drive of the driving motor. At least two supporting rollers are provided, and the supporting rollers are arranged at the lower part of the frying chamber to support the frying chamber.

7. The food particle processing device according to claim 6, characterized in that: The transmission member is a transmission shaft, the drive motor and the transmission shaft are arranged on the other side of the stir-frying chamber relative to the opening, one end of the transmission shaft is connected to the output shaft of the drive motor, and the other end is connected to the side wall of the stir-frying chamber; Alternatively, the transmission member is a transmission gear, and the outer wall of the frying cavity is provided with a driven gear ring meshing with the transmission gear, and the driven gear ring is arranged at one end of the frying cavity away from the opening.

8. The food particle processing device according to claim 7, characterized in that: The interior of the frying cavity is provided with spoiler ribs.

9. The food particle processing device according to claim 8, characterized in that: The outer wall of the shell and / or the inner wall of the shell are also provided with a heat-insulating layer.

10. The food particle processing device according to claim 9, characterized in that: It also includes a monitoring component and a control device, the monitoring component includes a first temperature monitoring component and a second temperature monitoring component, the first temperature monitoring component is connected to the frying chamber, and the second temperature monitoring component is connected to the inlet and outlet channels; the control device is electrically connected to the driving device, the heating device, the gas collecting device and the monitoring component respectively.

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