Drum-type baking and frying machine

Abstract

The utility model discloses a drum-type baking machine which comprises an outer drum and a hollow inner drum, a hot air pipe is arranged above the outer drum, and a first comb tooth pipe communicated with the outer drum is arranged at the bottom of the hot air pipe. According to the utility model, the hot air pipe, the first comb tooth pipe, the arc pipes, the smoke exhaust pipe and the second comb tooth pipes are adopted to form a hot air lead-in mechanism, and the hot air pipe is connected with an external hot air blower, so that hot air with constant temperature is led into the two second comb tooth pipes in a split-flow manner from the first comb tooth pipe of the hot air pipe and then from the two arc pipes communicated with the hot air pipe; hot air is introduced into the outer cylinder in a range under the action of branch pipelines of the first comb-tooth pipe and the second comb-tooth pipe, so that on one hand, auxiliary heating is performed for stir-frying of the pine nuts, and on the basis that an electric heating plate is arranged in the outer cylinder, the heating uniformity of the pine nuts is improved; on the other hand, the introduced hot air can drive the stir-frying smoke to be introduced into external smoke purification equipment through the smoke exhaust pipe, so that pollution caused by smoke leakage is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of baking and frying equipment, in particular to a drum-type baking and frying machine. Background Art

[0002] At present, shelled pine nuts need to be roasted in a roasting equipment during the roasting process so that the pine nuts can obtain an ideal taste and an open state for sale and consumption. Among them, the pine nut roasting equipment often uses a drum roasting machine.

[0003] Regarding the drum type drying and frying machine, after searching, the publication number CN205774392U discloses a drum type drying and frying device, including a drum type drying and frying machine, the material port of the drum type drying and frying machine is installed outwardly in the wall of the production plant, a rotating shaft fixedly connected to the bottom of the drum type drying and frying machine is arranged at the axis of the drum type drying and frying machine, and intermittent spiral grooves are engraved on the inner wall of the drum type drying and frying machine, and a lifting plate is fixedly connected to the groove through a connecting seat. The utility model can effectively solve the problems of uneven seed frying and material leakage.

[0004] However, the drum type drying machine in the above scheme is not provided with a hot air introduction mechanism. During the pine nut frying process, the leaked smoke easily pollutes the working environment, which is not conducive to environmental protection.

[0005] For this reason, we proposed a drum type roasting machine to solve the above-mentioned drawbacks. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art and proposes a drum type roasting machine.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a drum-type frying machine, comprising an outer cylinder and a hollow inner cylinder, a hot air pipe is arranged above the outer cylinder, and a first comb-tooth pipe connected to the outer cylinder is arranged at the bottom of the hot air pipe, the end of the hot air pipe away from the outer cylinder is connected to the air outlet of the external hot air blower, the surface of the hot air pipe is connected with two arc tubes, and one end of the two arc tubes is respectively provided with a second comb-tooth pipe connected to the outer cylinder, a hollow inner cylinder is welded inside the outer cylinder, and an electric heating plate is fixedly installed on the inner wall of the outer cylinder, a support is welded at the bottom of the outer cylinder, and a motor is fixedly installed on the inner side of the support by bolts, the left end of the outer cylinder is connected to a transmission rod through a bearing, and the transmission rod and the output end of the motor are both connected to a transmission belt by a pulley, and a plurality of groups of turning plates are equidistantly arranged on the part of the transmission rod extending to the hollow inner cylinder, a cylinder cover is sealed at the openings of the right ends of the outer cylinder and the hollow inner cylinder, and a smoke exhaust pipe connected to an external smoke purification device is arranged at the edge of the top surface of the outer cylinder.

[0008] As a further description of the above technical solution: a boss with a circular structure is welded on the surface of the tube cover, and the boss extends to the inner side of the opening of the hollow inner tube, a number of plug posts are welded around the edge of the tube cover, and a magnet is embedded and installed on the end face of each plug post, a number of slots are opened around the opening of the outer tube, a number of the plug posts are respectively plugged into a number of slots, and the magnets of the several plug posts are respectively adsorbed and connected to the inner sides of a number of slots.

[0009] As a further description of the above technical solution: the flipping plate is in an arc-shaped structure, and the size of the flipping plate is compatible with the size of the hollow inner cylinder.

[0010] As a further description of the above technical solution: a plurality of branch pipelines are arranged on the first comb-tooth tube and the second comb-tooth tube, and each branch pipeline is connected to the outer tube.

[0011] As a further description of the above technical solution: a clearance hole is provided at the left end of the hollow inner cylinder corresponding to the transmission rod, and an annular hollow net is welded on the surface of the hollow inner cylinder.

[0012] As a further description of the above technical solution: the support is composed of a plurality of legs welded to a bottom plate and a top surface thereof, and the plurality of legs of the support are connected to the bottom of the outer tube.

[0013] As a further description of the above technical solution: a groove is provided at the center of the boss corresponding to the transmission rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The utility model adopts a hot air pipe, a first comb-tooth pipe, an arc pipe, a smoke exhaust pipe, and a second comb-tooth pipe to form a hot air introduction mechanism. By connecting the hot air pipe to an external hot air blower, hot air at a constant temperature is introduced into the two second comb-tooth pipes by the first comb-tooth pipe of the hot air pipe and then by two arc pipes connected to the hot air pipe. The hot air is introduced into the outer cylinder in a wide range under the action of the branch pipes of the first comb-tooth pipe and the second comb-tooth pipe. On the one hand, auxiliary heating is provided for the frying of pine nuts, and the uniformity of heating of the pine nuts is improved on the basis of the built-in electric heating plate in the outer cylinder. On the other hand, the introduced hot air can drive the frying smoke from the smoke exhaust pipe into the external smoke purification equipment, thereby avoiding pollution caused by smoke leakage.

[0016] (2) The utility model adopts a cylinder cover which is detachably provided at the openings of the outer cylinder and the hollow inner cylinder. When installing the cylinder cover, the cylinder cover is brought close to the openings of the outer cylinder and the hollow inner cylinder, so that the boss of the cylinder cover is extended into the inner side of the opening of the hollow inner cylinder, and then a plurality of plug posts arranged around the edge of the cylinder cover are plugged into the slots corresponding to the opening of the outer cylinder, and the end faces of the plug posts are embedded with magnets installed and adsorbed and connected with the inner side faces of the slots, so as to achieve sealing of the openings of the outer cylinder and the hollow inner cylinder. This sealing method can avoid leakage of pine nuts during the frying stage, and on the other hand, the plug-in and magnetic connection method is conducive to the flexible loading and unloading of the cylinder cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below.

[0018] Figure 1 This is a schematic diagram of the internal structure of a drum-type frying machine proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the outer cylinder structure of a drum type frying machine proposed by the utility model;

[0020] Figure 3 The utility model is a schematic diagram of a drum cover structure of a drum type baking and frying machine.

[0021] Legend:

[0022] 1. Outer tube; 2. Hollow inner tube; 3. Hot air pipe; 4. First comb tooth tube; 5. Arc tube; 6. Slot; 7. Support; 8. Tube cover; 9. Boss; 10. Motor; 11. Transmission belt; 12. Transmission rod; 13. Flipping plate; 14. Insert column; 15. Smoke exhaust pipe; 16. Second comb tooth tube; 17. Groove; 18. Magnet. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0024] Please refer to Figure 1-3A drum type frying machine comprises an outer cylinder 1 and a hollow inner cylinder 2, a hot air pipe 3 is arranged above the outer cylinder 1, and a first comb-tooth pipe 4 connected to the outer cylinder 1 is arranged at the bottom of the hot air pipe 3, one end of the hot air pipe 3 away from the outer cylinder 1 is connected to the air outlet of an external hot air blower, two arc tubes 5 are connected to the surface of the hot air pipe 3, and one end of the two arc tubes 5 is respectively provided with a second comb-tooth pipe 16 connected to the outer cylinder 1, a hollow inner cylinder 2 is welded inside the outer cylinder 1, and an electric heating plate is fixedly installed on the inner wall of the outer cylinder 1, and the outer cylinder A support 7 is welded at the bottom of the outer cylinder 1, and a motor 10 is fixedly installed on the inner side of the support 7 by bolts. A transmission rod 12 is connected to the left end of the outer cylinder 1 through a bearing, and the transmission rod 12 and the output end of the motor 10 are both connected with a transmission belt 11 through a pulley. A plurality of groups of flipping plates 13 are equidistantly arranged at the part where the transmission rod 12 extends to the hollow inner cylinder 2. A cylinder cover 8 is sealed at the openings at the right ends of the outer cylinder 1 and the hollow inner cylinder 2. A smoke exhaust pipe 15 connected to an external smoke purification device is arranged at the edge of the top surface of the outer cylinder 1.

[0025] In this embodiment: by starting the motor 10 installed on the support 7, since the transmission rod 12 extends into the part of the hollow inner cylinder 2, a plurality of groups of arc-shaped turning plates 13 are equidistantly arranged, and the transmission rod 12 and the comb tooth end of the motor 10 are connected by a pulley, so that the motor 10 drives the transmission rod 12, and the raw materials and ingredients required for frying pine nuts are continuously turned through the plurality of turning plates 13 of the transmission rod 12. At the same time, by connecting the hot air pipe 3 with an external hot air blower, the hot air of constant temperature is introduced into the two second comb tooth tubes 16 by the first comb tooth tube 4 of the hot air pipe 3 and then by the two arc tubes 5 connected to the hot air pipe 3 in a diversion manner, so that the hot air is widely passed into the outer cylinder 1 under the action of the branch pipelines of the first comb tooth tube 4 and the second comb tooth tube 16, on the one hand, auxiliary heating is performed for the frying of pine nuts, and the uniformity of heating of pine nuts is improved on the basis of the built-in electric heating plate in the outer cylinder 1, and on the other hand On the one hand, the hot air introduced can drive the frying smoke and introduce it into the external smoke purification equipment through the smoke exhaust pipe 15, so as to avoid pollution caused by smoke leakage. In this patent, we only use the motor 10 and the electric heating plate, and do not improve their structure and function. For the technicians in this field, their setting method, installation method and electrical connection method only need to be debugged and operated according to the requirements of their instruction manual, and they will not be repeated here. The motor 10 and the electric heating plate are both provided with matching control switches. The installation position of the control switch is selected according to actual use requirements, which is convenient for the operator to operate and control. In order to facilitate the acquisition of the pine nut heating temperature, a temperature sensor is also provided on the inner wall of the outer cylinder 1, and a display panel electrically connected to the temperature sensor is provided to facilitate the intuitive display of temperature data. Specifically, they are well-known existing technologies and conventional electrical components, and will not be described in detail.

[0026] Specifically, a boss 9 with a circular structure is welded on the surface of the tube cover 8, and the boss 9 extends to the inner side of the opening of the hollow inner tube 2. A number of plug posts 14 are welded around the edge of the tube cover 8, and a magnet 18 is embedded and installed on the end face of each plug post 14. A number of slots 6 are opened around the opening of the outer tube 1, and a number of plug posts 14 are respectively plugged into the number of slots 6, and the magnets 18 of the number of plug posts 14 are respectively adsorbed and connected to the inner sides of the number of slots 6.

[0027] In the present embodiment: by bringing the tube cover 8 close to the openings of the outer tube 1 and the hollow inner tube 2, the boss 9 of the tube cover 8 is prompted to extend into the inner side of the opening of the hollow inner tube 2, and then a number of plug posts 14 arranged around the edge of the tube cover 8 are plugged into the slots 6 corresponding to the opening of the outer tube 1, and the magnets 18 embedded in the end faces of the plug posts 14 are adsorbed and connected with the inner side surfaces of the slots 6, so as to achieve sealing of the openings of the outer tube 1 and the hollow inner tube 2. This sealing method can, on the one hand, avoid leakage during the pine nut frying stage, and on the other hand, the plug-in and magnetic connection method is conducive to the flexible loading and unloading of the tube cover 8. In order to facilitate the loading and unloading of the tube cover 8, a handle is welded on the side of the tube cover 8 facing away from the boss 9.

[0028] Specifically, the turning plate 13 is in an arc-shaped structure, and the size of the turning plate 13 is adapted to the size of the hollow inner cylinder 2 .

[0029] In the present embodiment, the length of each group of turning plates 13 (two turning plates 13 constitute a group) of the transmission rod 12 corresponds to the inner diameter of the hollow inner tube 2. The arc-shaped turning plates 13 are arranged to continuously turn the pine nuts and the frying auxiliary materials so as to ensure uniform heating.

[0030] Specifically, a plurality of branch pipelines are disposed on the first comb-tooth tube 4 and the second comb-tooth tube 16 , and each branch pipeline is communicated with the outer tube 1 .

[0031] In this embodiment, a plurality of branch pipelines are provided to further divert the hot air, so as to achieve the purpose of evenly passing the hot air into the inner part of the outer cylinder 1 .

[0032] Specifically, a clearance hole is provided at the left end of the hollow inner cylinder 2 corresponding to the transmission rod 12 , and an annular hollow net is welded on the surface of the hollow inner cylinder 2 .

[0033] In this embodiment: the annular hollow net is provided to facilitate the entry of hot air and the exhaust of smoke.

[0034] Specifically, the support 7 is composed of a bottom plate and a plurality of legs welded to the top surface thereof, and the plurality of legs of the support 7 are connected to the bottom of the outer tube 1 .

[0035] In this embodiment, the support 7 is provided to provide reliable support for the outer cylinder 1 and a mounting structure for the motor 10 .

[0036] Specifically, a groove 17 is formed at the center of the boss 9 corresponding to the transmission rod 12 .

[0037] In this embodiment, the groove 17 is provided to limit the rear end of the transmission rod 12 to prevent severe shaking and ensure the stability of the rotation of the transmission rod 12 .

[0038] Working principle: When working, first add the raw materials and ingredients required for frying pine nuts into the hollow inner cylinder 2, and then move the cylinder cover 8 close to the openings of the outer cylinder 1 and the hollow inner cylinder 2, so that the boss 9 of the cylinder cover 8 extends into the inner side of the opening of the hollow inner cylinder 2, and then a number of plug posts 14 arranged around the edge of the cylinder cover 8 are plugged into the slots 6 corresponding to the opening of the outer cylinder 1, and the magnets 18 embedded in the end faces of the plug posts 14 are adsorbed and connected with the inner side of the slots 6 to achieve sealing of the openings of the outer cylinder 1 and the hollow inner cylinder 2. When frying pine nuts, start the motor 10 installed on the support 7. Since the part of the transmission rod 12 extending into the hollow inner cylinder 2 is equidistantly provided with a number of groups of arc-shaped turning plates 13, and the transmission rod 12 and the comb tooth ends of the motor 10 are connected with a transmission belt 11 wound around them through a pulley, The motor 10 drives the transmission rod 12, and the raw materials and ingredients required for frying the pine nuts are continuously turned over by several groups of turning plates 13 of the transmission rod 12. At the same time, by connecting the hot air pipe 3 with the external hot air blower, the hot air with constant temperature is introduced into the two second comb-tooth tubes 16 by the first comb-tooth tube 4 of the hot air pipe 3 and then by the two arc tubes 5 connected to the hot air pipe 3, so that the hot air is widely introduced into the outer tube 1 under the action of the branch pipelines of the first comb-tooth tube 4 and the second comb-tooth tube 16. On the one hand, auxiliary heating is performed for the frying of the pine nuts, and the uniformity of the heating of the pine nuts is improved on the basis of the built-in electric heating plate in the outer tube 1. On the other hand, the introduced hot air can drive the frying smoke from the exhaust pipe 15 into the external smoke purification equipment, thereby avoiding pollution caused by smoke leakage.

[0039] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A drum type roasting machine, comprising an outer drum (1) and a hollow inner drum (2), characterized in that: A hot air pipe (3) is arranged above the outer cylinder (1), and a first comb-tooth pipe (4) connected to the outer cylinder (1) is arranged at the bottom of the hot air pipe (3); one end of the hot air pipe (3) away from the outer cylinder (1) is connected to the air outlet of an external hot air blower; two arc pipes (5) are connected to the surface of the hot air pipe (3), and one end of the two arc pipes (5) is respectively provided with a second comb-tooth pipe (16) connected to the outer cylinder (1); a hollow inner cylinder (2) is welded inside the outer cylinder (1), and an electric heating plate is fixedly installed on the inner wall of the outer cylinder (1); a support ( 7), and a motor (10) is fixedly installed on the inner side of the support (7) by bolts, the left end of the outer cylinder (1) is connected to a transmission rod (12) through a bearing, and the transmission rod (12) and the output end of the motor (10) are both connected to a transmission belt (11) through a pulley, and a plurality of groups of flipping plates (13) are equidistantly arranged at the portion where the transmission rod (12) extends to the hollow inner cylinder (2), a cylinder cover (8) is sealed at the openings at the right ends of the outer cylinder (1) and the hollow inner cylinder (2), and a smoke exhaust pipe (15) connected to an external smoke purification device is arranged at the edge of the top surface of the outer cylinder (1).

2. A drum type roasting machine according to claim 1, characterized in that: A boss (9) with a circular structure is welded on the surface of the cylinder cover (8), and the boss (9) extends to the inner side of the opening of the hollow inner cylinder (2). A plurality of plug posts (14) are welded around the edge of the cylinder cover (8), and a magnet (18) is embedded and installed on the end face of each plug post (14). A plurality of slots (6) are opened around the opening of the outer cylinder (1), and a plurality of the plug posts (14) are respectively plugged into a plurality of slots (6), and the magnets (18) of the plurality of plug posts (14) are respectively adsorbed and connected to the inner side faces of a plurality of slots (6).

3. A drum type roasting machine according to claim 1, characterized in that: The turning plate (13) is in an arc-shaped structure, and the size of the turning plate (13) is compatible with the size of the hollow inner cylinder (2).

4. The drum type roasting machine according to claim 1, characterized in that: A plurality of branch pipelines are provided on the first comb tooth tube (4) and the second comb tooth tube (16), and each branch pipeline is connected to the outer tube (1).

5. The drum type roasting machine according to claim 1, characterized in that: A clearance hole is provided at the left end of the hollow inner cylinder (2) corresponding to the transmission rod (12), and an annular hollow net is welded on the surface of the hollow inner cylinder (2).

6. The drum type roasting machine according to claim 1, characterized in that: The support (7) is composed of a plurality of legs welded to a bottom plate and a top surface thereof, and the plurality of legs of the support (7) are connected to the bottom of the outer cylinder (1).

7. The drum type roasting machine according to claim 2, characterized in that: A groove (17) is provided at the center of the boss (9) corresponding to the transmission rod (12).

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