Dried nut baking and crisping equipment
By using spiral pushing and heat conducting medium heating in nut baking equipment, the problem of uneven heating in existing equipment is solved, and uniform baking of nut surfaces and suitable for large-scale production is achieved.
Patent Information
- Application Number
- CN202420897316.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-26
AI Technical Summary
Existing nut baking equipment can easily lead to uneven heating during the baking process, resulting in scorching and carbonization of nut shells, and is not suitable for large-scale production.
A tank-type baking and stir-frying equipment is designed, which is baked by spiral pushing. Combined with the design of thermal conductivity medium and electric heating resistance, it ensures uniform heating of the inner wall of the baking tank.
Pushing the nuts through the spiral rods can achieve their rolling and even heating in the baking tank, effectively preventing the nut surface from burning, and are suitable for continuous production processes.
Smart Images
Figure CN222583579U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of food processing equipment, in particular to equipment for baking and crisping nuts and dried fruits. Background Art
[0002] Representative nuts include walnuts, chestnuts, pine nuts, peanuts, melon seeds, etc. Nuts usually need to be roasted to remove moisture, keep them crisp, enhance the aroma, and facilitate preservation.
[0003] Roasting can not only remove moisture from nuts, but also add spices to improve the taste of nuts. However, uneven roasting will cause the nuts to be burnt and the nut shells to be carbonized. Therefore, it is necessary to maintain the uniformity of the roasting process and keep the nuts rolling in the oven cavity to be heated evenly. Stir-frying in a stove is also a roasting method, which is not suitable for mass production in factories.
[0004] Therefore, the utility model prepares a trough-type baking and frying equipment, which bakes the nuts by means of a spiral rod pushing method, thereby maintaining the baking uniformity of the nut surface and realizing a continuous production process. Utility Model Content
[0005] The utility model aims to provide a nut and dried fruit baking and crisping device, which bakes the nut by means of a screw rod pushing method, maintains the baking uniformity of the nut surface, and is a continuous production process.
[0006] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
[0007] A device for baking and crisping nuts and dried fruits comprises a long strip baking oven, wherein a baking groove is provided along the length direction of the baking oven, wherein the cross section of the baking groove is U-shaped, a spiral blade is installed in the baking groove, and a motor for driving the spiral blade to rotate is provided at the end of the baking oven;
[0008] The baking oven has a feeding port on one side and a discharging port on the other side;
[0009] The baking slot has an interlayer inside the corresponding baking box and is filled with a heat-conducting medium, and an electric heating resistor is installed in the interlayer.
[0010] Furthermore, a rotating shaft is fixed in the center of the spiral blade, and both ends of the baking oven have shaft holes for the rotating shaft to pass through, which are used to support and stabilize the rotation, and the output end of the motor drives the rotating shaft to rotate.
[0011] Furthermore, a feeding funnel is installed at the position of the feeding port, and the feeding funnel is installed on the upper side of the baking groove.
[0012] Furthermore, a guide plate is installed at the position of the discharge port, and the guide plate is arranged at an angle.
[0013] Furthermore, the oven has a cavity layer inside, which separates the outer shell from the interlayer.
[0014] The utility model has the following beneficial effects: the baking groove is used to move nuts and has a heating function. Under the action of the heat-conducting medium, the inner wall of the baking groove is heated evenly. Nuts are added from the feeding port, and the nuts are pushed to move in the baking groove by the rotation of the spiral blades. The nuts roll during the movement and are baked. After baking, they are discharged from the discharge port, which effectively prevents the surface of the nuts from being burnt. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.
[0016] Figure 1 : Schematic diagram of the structure of the utility model.
[0017] Figure 2 : Schematic diagram of the disassembly structure of the spiral blade of the utility model.
[0018] Figure 3 : The utility model baking oven has a structural schematic diagram of a cross section.
[0019] In the accompanying drawings, the components represented by the various reference numerals are listed as follows: baking box 1, baking slot 11, spiral blade 2, motor 21, interlayer 12, electric heating resistor 3, rotating shaft 22, feeding funnel 4, guide plate 5, cavity layer 13. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0021] like Figure 1-2 As shown: a nut and dried fruit baking and crisping device comprises a long strip baking oven 1, which is a shell structure with a square outer side. A baking groove 11 is provided along the length direction of the baking oven 1. The cross section of the baking groove 11 is a U-arc shape, so that the baking groove is an arc groove. A spiral blade 2 is installed in the baking groove 11, and the spiral blade extends along the length direction of the baking groove. A motor 21 for driving the spiral blade 2 to rotate is provided at the end of the baking oven 1;
[0022] One side of the baking oven 1 is a feeding port, the feeding port is close to the side with the upper side of the baking groove, and the other side is provided with a discharge port; the discharge port is located at the lower side of the baking groove.
[0023] The baking slot 11 corresponds to the baking box 1, and has an interlayer 12 inside, which is filled with a heat-conducting medium, and an electric heating resistor 3 is installed in the interlayer 12. The baking slot corresponds to the baking box and has an additional shell inside, which has an arc-shaped cross-section and is used to wrap the bottom of the baking slot and form an interlayer. The heat-conducting medium filled is a material with uniform heat conduction function such as iron sand or fine sand. The electric heating resistor is a rod structure, specifically a plurality of rods, which are evenly arranged and extend along the length direction of the interlayer, and the ends are fixed to the side walls of the baking box.
[0024] The baking trough is used to move nuts and has a heating function. Under the action of the heat-conducting medium, the inner wall of the baking trough is heated evenly. Nuts are added from the feeding port and pushed to move in the baking trough by the rotation of the spiral blades. The nuts roll during the movement and are baked. After baking, they are discharged from the discharge port, which effectively prevents the surface of the nuts from being burnt.
[0025] like Figure 2 As shown: a rotating shaft 22 is fixed in the center of the spiral blade 2, and both ends of the baking oven 1 have shaft holes for the rotating shaft 22 to pass through, which are used to support and stabilize the rotation, and the output end of the motor 21 drives the rotating shaft 22 to rotate.
[0026] A feeding funnel 4 is installed at the feeding port, and the feeding funnel 4 is installed on the upper side of the baking groove 11. It is used to automatically enter the baking groove after feeding. A guide plate 5 is installed at the discharge port, and the guide plate 5 is tilted. The specific overall baking box is set up high, and the guide plate is led out laterally to release the roasted nuts.
[0027] like Figure 3 As shown: the oven 1 has a cavity layer 13 inside, which separates the outer shell from the interlayer 12, for heat preservation and insulation.
[0028] This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can better understand and utilize the present invention.
Claims
1. Nuts and dried fruits baking and crisping equipment, characterized by: The invention comprises a long strip-shaped baking oven (1), wherein the baking oven (1) is provided with a baking groove (11) along the length direction, wherein the cross section of the baking groove (11) is in the shape of a U arc, wherein a spiral blade (2) is installed in the baking groove (11), and a motor (21) for driving the spiral blade (2) to rotate is arranged at the end of the baking oven (1); The baking oven (1) has a feeding port on one side and a discharging port on the other side; The baking groove (11) corresponds to the baking box (1) and has an interlayer (12) inside, which is filled with a heat-conducting medium, and an electric heating resistor (3) is installed in the interlayer (12).
2. The nut and dried fruit baking and crisping equipment according to claim 1, characterized in that: A rotating shaft (22) is fixed at the center of the spiral blade (2), and the ends of the baking oven (1) are provided with shaft holes for the rotating shaft (22) to pass through, so as to support and stabilize the rotation, and the output end of the motor (21) drives the rotating shaft (22) to rotate.
3. The nut and dried fruit baking and crisping equipment according to claim 1, characterized in that: A feeding funnel (4) is installed at the position of the feeding port, and the feeding funnel (4) is installed on the upper side of the baking groove (11).
4. The nut and dried fruit baking and crisping equipment according to claim 1, characterized in that: A guide plate (5) is installed at the position of the discharge port, and the guide plate (5) is arranged at an angle.
5. The nut and dried fruit baking and crisping equipment according to claim 1, characterized in that: The baking oven (1) has a cavity layer (13) inside, which separates the outer shell from the interlayer (12).