A frying equipment with accurate temperature control system
Patent Information
- Application Number
- CN202522487964.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-24
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-11-24
AI Technical Summary
[0003]传统炒制设备上的控制箱进风口处容易在吸力作用下将大量灰尘等杂物吸附至进风口滤网外侧面上,降低进风口滤网的进风效果,导致炒制设备上控制箱内部电子元件过早损坏,基于上述问题,现有专利公告号为CN219288690U的专利公开了一种高效炒制设备,通过传动组件与清扫机构的配合,能够自动将进风口滤网外侧面附着的尘土等杂物清扫掉,从而提高了控制箱上进风口滤网的进风效果
[0016]与现有技术相比,本实用新型提供了一种带有精准控温系统的炒制设备,具备以下有益效果:
Smart Images

Figure CN224891778U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of food machinery and equipment technology, specifically a stir-frying device with a precise temperature control system. Background Technology
[0002] Stir-frying equipment is a specialized mechanical device used to heat and stir-fry materials to achieve dehydration, cooking, flavoring, or alteration of material properties. It is widely used in food processing, processing of traditional Chinese medicine, pretreatment of chemical raw materials, and many other fields.
[0003] In traditional frying equipment, the air inlet of the control box easily attracts a large amount of dust and other debris to the outer surface of the air inlet filter under suction, reducing the air intake efficiency of the air inlet filter and causing premature damage to the electronic components inside the control box. Based on the above problems, the existing patent publication number CN219288690U discloses a high-efficiency frying equipment. Through the cooperation of the transmission component and the cleaning mechanism, it can automatically clean the dust and other debris attached to the outer surface of the air inlet filter, thereby improving the air intake efficiency of the air inlet filter on the control box.
[0004] However, when implementing the above-mentioned high-efficiency frying equipment, it was found that at least the following problems still exist: the electromagnetic heating coils are spirally distributed inside the support cylinder, which can make the drum heating more efficient and uniform, but it is inconvenient to take out and put in the fried products, and it is difficult to accurately control the temperature of the bottom of the drum and the fried products, resulting in uneven frying. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a stir-frying device with a precise temperature control system, thereby solving the problems mentioned in the background art.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides a stir-frying device with a precise temperature control system, comprising: a support frame; a stir-frying drum fixed on the support frame, wherein a feed inlet is provided on one side of the stir-frying drum, a discharge outlet and an electric baffle for opening and closing the discharge outlet are provided at the bottom of the stir-frying drum, a stir-frying roller is rotatably connected inside the stir-frying drum, one end of the stir-frying roller protrudes from the stir-frying drum and is driven to rotate by a servo motor; and a multi-point heating structure, comprising a first protective shell that partially surrounds the top of the stir-frying drum, a first electromagnetic heating coil installed in the first protective shell, two second protective shells symmetrically arranged on both sides of the discharge outlet of the stir-frying drum, and a second electromagnetic heating coil installed in the second protective shell.
[0009] Optionally, the stir-frying roller includes a roller shaft, a plurality of fixed rods fixed on the roller shaft, a stir-frying component fixed on the roller shaft, and polymer sheets installed on both sides of the plurality of fixed rods. The stir-frying component is triangular pyramidal, and the cone shape of the stir-frying component is consistent with the rotation direction of the roller shaft.
[0010] Optionally, the contact area between the first electromagnetic heating coil and the frying drum is greater than the contact area between the second electromagnetic heating coil and the frying drum.
[0011] Optionally, a discharge platform is fixed below the electric baffle of the frying drum, and a storage box can be placed on the discharge platform.
[0012] Optionally, a control panel is installed on one side of the bracket, and the control panel can individually adjust each of the first electromagnetic heating coils and the second electromagnetic heating coils.
[0013] Optionally, a feed funnel is installed on the feed inlet, and a reinforcing plate is fixedly installed around the feed funnel to reinforce it.
[0014] Optionally, a roller is installed on one end of the frying roller that protrudes from the frying drum, and the servo motor drives the frying roller to rotate via a chain drive with the roller. The servo motor is installed at the bottom of the bracket.
[0015] (III) Beneficial Effects
[0016] Compared with the prior art, this utility model provides a stir-frying device with a precise temperature control system, which has the following beneficial effects:
[0017] 1. This utility model uses a servo motor to drive the rotating stir-frying roller connected inside the drum to continuously turn the material. At the same time, it uses a multi-point heating structure to achieve precise temperature control. Without affecting the material handling, it heats both sides of the bottom of the drum, thereby achieving uniform heating of the stir-fried product. This solves the problems in the prior art, such as inconvenience in handling the stir-fried product and difficulty in accurately controlling the temperature of the bottom of the drum and the stir-fried product, resulting in uneven stir-frying.
[0018] 2. This utility model uses a triangular cone-shaped stirring component that rotates in the same direction as the roller shaft to reduce resistance, efficiently lift and disperse materials, and multiple fixing rods to help separate materials and provide stable support for the polymer sheets. The polymer sheets on both sides of the fixing rods can gather materials scattered to the edge of the roller towards the center. The three work together to make the materials stir-fry more evenly, avoid clumping and edge accumulation, and improve the stir-frying effect.
[0019] 3. This utility model, by installing a feeding funnel at the inlet and fixing reinforcing plates around the funnel, can expand the receiving range of the feeding inlet and prevent material from spilling during feeding. The reinforcing plates can enhance the structural stability of the feeding funnel and prevent it from being damaged by force or vibration after long-term use. This not only improves the convenience of feeding but also extends the service life of the funnel. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0021] Figure 2 It shows Figure 1 A schematic diagram of the side view structure;
[0022] Figure 3 It shows Figure 1 A schematic diagram of the left-side view structure;
[0023] Figure 4 The diagram shows the internal structure of the first protective housing and the second first protective housing;
[0024] Figure 5 A schematic diagram of the stir-frying roller is shown.
[0025] In the diagram: 1. Support frame; 2. Stir-frying drum; 3. Feed inlet; 4. Discharge outlet; 5. Electric baffle; 6. Stir-frying roller; 61. Roller shaft; 62. Fixing rod; 63. Stir-frying component; 64. Polymer sheet; 7. Servo motor; 8. First protective shell; 9. First electromagnetic heating coil; 10. Second protective shell; 11. Second electromagnetic heating coil; 12. Unloading platform; 13. Storage box; 14. Control panel; 15. Feed funnel; 16. Roller; 17. Reinforcing sheet. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Example: Please refer to Figures 1 to 5According to an embodiment of this utility model, a technical solution is provided: a stir-frying device with a precise temperature control system, comprising: a support 1; a stir-frying drum 2, which is fixed on the support 1, a feeding port 3 is provided on one side of the stir-frying drum 2, a discharging port 4 is provided at the bottom of the stir-frying drum 2, and an electric baffle 5 for opening and closing the discharging port 4, a stir-frying roller 6 is rotatably connected inside the stir-frying drum 2, one end of the stir-frying roller 6 protrudes from the stir-frying drum 2 and is driven to rotate by a servo motor 7; a multi-point heating structure, comprising a first protective shell 8 that partially surrounds the top of the stir-frying drum 2, a first electromagnetic heating coil 9 installed in the first protective shell 8, two second protective shells 10 symmetrically arranged on both sides of the discharging port 4 of the stir-frying drum 2, and a second electromagnetic heating coil 11 installed in the second protective shell 10.
[0028] The frying equipment using the above-described precise temperature control system uses a bracket 1 to support and fix the frying drum 2. First, the frying product is put into the feed inlet 3 on one side of the drum. Then, the servo motor 7 drives the frying roller 6, which is connected to the drum, to rotate and continuously turn the material. At the same time, a multi-point heating structure is used to achieve precise temperature control. Specifically, the first electromagnetic heating coil 9 in the first protective shell 8 that partially surrounds the top of the drum heats the top of the drum, and the second electromagnetic heating coil 11 in the two second protective shells 10 symmetrically arranged on both sides of the discharge port 4 heats the bottom sides of the drum. Each coil can independently adjust its temperature. Finally, when the frying is completed, the electric baffle 5 at the discharge port 4 at the bottom of the drum is opened, so that the material is discharged from the discharge port 4 under the push of the frying roller 6 and its own gravity. This achieves uniform heating of the frying product and convenient handling, solving the problems of inconvenience in handling the frying product and difficulty in accurately controlling the temperature of the bottom of the drum and the frying product in the prior art, which leads to uneven frying.
[0029] The frying roller 6 includes a roller shaft 61, multiple fixing rods 62 fixed on the roller shaft 61, a frying component 63 fixed on the roller shaft 61, and polymer sheets 64 installed on both sides of the multiple fixing rods 62. The frying component 63 is triangular cone-shaped, and the cone shape of the frying component 63 is consistent with the rotation direction of the roller shaft 61. The triangular cone-shaped frying component 63 with the cone shape consistent with the rotation direction of the roller shaft 61 can reduce resistance, efficiently lift and disperse materials. The multiple fixing rods 62 can help separate materials and provide stable support for the polymer sheets 64. The polymer sheets 64 on both sides of the fixing rods 62 can gather materials scattered to the edge of the roller towards the center. The three work together to make the materials fry more evenly, avoid clumping and edge accumulation, and improve the frying effect.
[0030] The contact area between the first electromagnetic heating coil 9 and the frying drum 2 is larger than that between the second electromagnetic heating coil 11 and the frying drum 2. This allows the first electromagnetic heating coil 9, with its larger contact area, to provide sufficient and uniform heat to the top where the material mainly tumbles and stays, while the second electromagnetic heating coil 11, with its smaller contact area, precisely supplements heat to the sides of the discharge port 4 where the material stays for a shorter time. This satisfies the heating needs of the core area, avoids overheating of the bottom area, optimizes energy consumption distribution, and makes the overall temperature control more in line with the actual frying scenario, thereby improving the uniformity of heating of the fried products.
[0031] A discharge platform 12 is fixed below the electric baffle 5 of the frying drum 2. A storage box 13 can be placed on the discharge platform 12. The discharge platform 12 and the storage box 13 can be placed on the discharge platform 12 so that the fried products discharged after the electric baffle 5 is opened can fall directly into the storage box 13 on the discharge platform 12, avoiding material falling and contamination or scattering. At the same time, it is convenient for centralized collection and subsequent transfer, improving the convenience of unloading and material handling.
[0032] A control panel 14 is installed on one side of the bracket 1. The control panel 14 can adjust each of the first electromagnetic heating coils 9 and the second electromagnetic heating coils 11 individually. The control panel 14 installed on one side of the bracket 1 can adjust the heating power of each coil according to the actual heating needs of different areas of the frying drum 2, flexibly adjust the temperature of the corresponding area, further improve the overall temperature control accuracy, ensure that the fried products can obtain a suitable temperature in different positions, and ensure the uniformity and quality of frying.
[0033] A feeding funnel 15 is installed on the feeding inlet 3. A reinforcing plate 17 is fixedly installed around the feeding funnel 15 to reinforce it. By installing the feeding funnel 15 on the feeding inlet 3 and fixing the reinforcing plate 17 around the funnel, the feeding funnel 15 can expand the receiving range of the feeding inlet 3 and prevent the material from spilling when it is fed. The reinforcing plate 17 can enhance the structural stability of the feeding funnel 15 and prevent it from being damaged by force or vibration after long-term use. This not only improves the convenience of feeding but also extends the service life of the funnel.
[0034] A roller 16 is installed on one end of the frying roller 6 that protrudes from the frying drum 2. The servo motor 7 drives the frying roller 6 to rotate through the chain and the roller 16. The servo motor 7 is installed at the bottom of the bracket 1. The roller 16 is installed at the end of the frying roller 6 that protrudes from the frying drum 2. The servo motor 7 (installed at the bottom of the bracket 1) drives the frying roller 6 to rotate through the chain and the roller 16. The chain drive can stably transmit power to ensure that the frying roller 6 rotates at a uniform speed. The roller 16 and the chain can reduce transmission resistance and reduce component wear. Moreover, the servo motor 7 is installed at the bottom of the bracket 1, which does not occupy the space around the drum, which is convenient for equipment layout and facilitates the later inspection and maintenance of the motor.
[0035] Working principle: In use, first confirm that the electric baffle 5 is closed and the storage box 13 is stably placed on the unloading platform 12 (fixed below the electric baffle 5). Material is fed into the drum through the feeding funnel 15 with reinforcing plates 17 at the feeding port 3. The servo motor 7 at the bottom of the support 1 is started. The motor is driven by a chain and a roller 16 protruding from one end of the frying roller 6, driving the frying roller 6 inside the drum to rotate. When the frying roller 6 rotates, the triangular cone-shaped frying piece 63 (the cone shape is consistent with the rotation direction) on its roller shaft 61 is lifted and disperses the material. The fixing rod 62 assists in separating the material and supports the two side aggregation plates 64. The aggregation plates 64 gather the edge material towards the center. Simultaneously, through… Through the control panel 14 on one side of the bracket 1, the power of each electromagnetic heating coil in the multi-point heating structure can be adjusted individually. The first electromagnetic heating coil 9 (with a larger contact area with the drum than the second coil) inside the first protective shell 8 that partially surrounds the top of the drum heats the top of the drum, and the second electromagnetic heating coil 11 inside the second protective shell 10 on both sides of the discharge port 4 heats the bottom two sides. After the frying is completed, the heating coil is turned off. After the temperature drops to a safe range, the electric baffle 5 is opened through the control panel 14. The material falls from the discharge port 4 into the storage box 13 of the unloading platform 12 under the push of the frying roller 6 and its own gravity. After unloading, the electric baffle 5 and the servo motor 7 are turned off.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A stir-frying device with a precise temperature control system, characterized in that, include: Scaffold (1); A frying drum (2) is fixed on the bracket (1). A feed inlet (3) is provided on one side of the frying drum (2). A discharge outlet (4) and an electric baffle (5) for opening and closing the discharge outlet (4) are provided at the bottom of the frying drum (2). A frying roller (6) is rotatably connected inside the frying drum (2). One end of the frying roller (6) protrudes from the frying drum (2) and is driven to rotate by a servo motor (7). The multi-point heating structure includes a first protective shell (8) that partially surrounds the top of the frying drum (2), a first electromagnetic heating coil (9) installed in the first protective shell (8), two second protective shells (10) symmetrically arranged on both sides of the discharge port (4) of the frying drum (2), and a second electromagnetic heating coil (11) installed in the second protective shell (10).
2. The stir-frying equipment with a precise temperature control system according to claim 1, characterized in that: The stir-frying roller (6) includes a roller shaft (61), a plurality of fixed rods (62) fixed on the roller shaft (61), a stir-frying component (63) fixed on the roller shaft (61), and polymer sheets (64) installed on both sides of the plurality of fixed rods (62). The stir-frying component (63) is triangular pyramidal, and the cone shape of the stir-frying component (63) is consistent with the rotation direction of the roller shaft (61).
3. The stir-frying equipment with a precise temperature control system according to claim 1, characterized in that: The contact area between the first electromagnetic heating coil (9) and the frying drum (2) is greater than the contact area between the second electromagnetic heating coil (11) and the frying drum (2).
4. The stir-frying equipment with a precise temperature control system according to claim 1, characterized in that: A discharge platform (12) is fixed below the electric baffle (5) of the frying drum (2), and a storage box (13) can be placed on the discharge platform (12).
5. The stir-frying equipment with a precise temperature control system according to claim 1, characterized in that: A control panel (14) is installed on one side of the bracket (1), and the control panel (14) adjusts each of the first electromagnetic heating coils (9) and the second electromagnetic heating coils (11) individually.
6. The stir-frying equipment with a precise temperature control system according to claim 1, characterized in that: A feeding funnel (15) is installed on the feeding port (3), and a reinforcing plate (17) is fixedly installed around the feeding funnel (15) to reinforce the feeding funnel (15).
7. The stir-frying equipment with a precise temperature control system according to claim 1, characterized in that: The frying roller (6) has a roller (16) mounted on one end that protrudes from the frying drum (2). The servo motor (7) is driven by the roller (16) through a chain to rotate the frying roller (6). The servo motor (7) is mounted at the bottom of the bracket (1).
Citation Information
Patent Citations
Efficient stir-frying equipment
CN219288690U