Steam heating device for rice noodle production

By designing a rice flour heating device including a processing bin, a servo motor, a rotating shaft, a stirring rod, a heating jacket and a ventilator, the problem of uneven heating caused by accumulation of rice flour during heating is solved, and uniform heating of rice flour is achieved and edible taste is improved.

CN222737248UActive Publication Date: 2025-04-11DONGKOU SHANGJUN ECOLOGICAL AGRI TECH CO LTD
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Patent Information

Application Number
CN202421594552.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-08
Publication Date
2025-04-11
Estimated Expiration
2034-07-08

AI Technical Summary

Technical Problem

During the heating process of existing rice flour heating devices, rice flour is prone to accumulate at the bottom, resulting in uneven heating, affecting the heating effect and edible taste.

Method used

A steam heating device for rice flour production is designed, including components such as processing bins, servo motors, rotating shafts, stirring rods, heating jackets and ventilators. The rotating shaft and stirring rod are driven by the servo motor to rotate, and the rice flour is uniformly transported and heated through the feed pipe and conveying paddle during the stirring process. At the same time, the rice flour is heated both inside and outside through the connecting pipe, ventilator, connecting ring and rotating plate.

Benefits of technology

It effectively solves the problem of uneven heating caused by the accumulation of rice noodles, improves the heating uniformity and edible taste of rice noodles, and improves the processing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a steam heating device for rice noodle production, which belongs to the technical field of rice noodle production and comprises a processing bin, and a feeding port is arranged at the upper end of the processing bin. A processing piece for processing rice noodles is arranged on the stirring bin; the treatment part comprises a servo motor with one end fixedly connected with the upper end part of the treatment bin, an output shaft of the servo motor is fixedly connected with a rotating shaft with one end penetrating and extending to the inner side of the treatment bin, the outer side of the rotating shaft is fixedly connected with a plurality of stirring rods, the outer side of the treatment bin is fixedly connected with a heating jacket, and the heating jacket is fixedly connected with a heating device. And the inner side wall of the treatment bin communicates with a ventilation pipe. According to the steam heating device for rice noodle production, rice noodles fed into the treatment bin are stirred under the condition that the rotating shaft drives the stirring rod to rotate, and the rice noodles stacked at the bottom of the treatment bin are guided by the material guide holes and are conveyed upwards by the rotating conveying paddle, so that the stacked rice noodles can be conveyed upwards in a reciprocating manner, and the heating uniformity of the rice noodles is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of rice noodle production, in particular to a steam heating device for rice noodle production. Background Art

[0002] Rice noodles refer to rice products in strips or threads made from rice through soaking, steaming, and pressing, rather than the powdered material made from rice by grinding it into powder as the word suggests. Rice noodles are soft and elastic, do not become mushy when boiled in water, and are not easy to break when stir-fried. They can be boiled or stir-fried with various vegetables or soup ingredients, and are smooth and tasty, and are deeply loved by consumers.

[0003] In the process of rice noodle processing and production, in order to improve the edible taste of rice noodles, it is usually necessary to heat them. For example, the utility model with announcement number CN209660375U discloses a steam heating device for rice noodle production, which is provided with a shell, the shell includes an outer shell, a thermal insulation layer, a cavity, an inner shell and a coating, the outer shell is provided with a thermal insulation layer, a cavity is formed between the outer shell, the thermal insulation layer and the inner shell, the inner wall of the inner shell is coated with a coating, the thermal insulation layer is made of PU foam filling, PU foam has good thermal insulation, can reduce the heat dissipation of the shell, and the coating is Teflon coating, which can effectively prevent the rice noodle raw materials from adhering to the inside of the shell, and is convenient for cleaning the inside of the shell, by providing a steam engine, starting the steam engine, the steam engine introduces hot steam into the cavity of the shell through a connecting pipe, and then the hot steam heats the inner shell, thereby heating the rice noodle raw materials inside the shell, and during the heating process, starting a first motor, the first motor drives a stirring rod to rotate, and stirs the internal rice noodle raw materials, so that the internal rice noodle raw materials are evenly heated.

[0004] However, in the above application, during the heating and stirring process of the rice noodles, the rice noodles accumulated at the bottom will always accumulate at the bottom, which easily leads to uneven heating of the rice noodles, thereby affecting the heating effect and the eating taste. Therefore, a steam heating device for rice noodle production is proposed to solve the above problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a steam heating device for rice noodle production, which has the advantages of improving the heating effect and solves the problem of poor heating effect.

[0006] To achieve the above object, the utility model provides the following technical solution: a steam heating device for producing rice noodles, comprising a processing chamber, wherein a feeding port is provided at the upper end of the processing chamber;

[0007] The processing bin is provided with a processing part for processing rice noodles;

[0008] The processing part includes a servo motor fixedly connected to the upper end of the processing chamber at one end, the output shaft of the servo motor is fixedly connected to a rotating shaft having one end passing through and extending to the inner side of the processing chamber, a plurality of stirring rods are fixedly connected to the outer side of the rotating shaft, a heating jacket is fixedly connected to the outer side of the processing chamber, an air pipe is communicated with the inner side wall of the processing chamber, the upper end of the heating jacket is communicated with a connecting pipe having one end fixedly connected to the processing chamber, an end of the air pipe away from the processing chamber is fixedly connected to a connecting ring located on the outer side of the rotating shaft, a rotating disk located on the inner side of the connecting ring is fixedly connected to the outer side of the rotating shaft, an air inlet hole is provided on the rotating disk, a material guide pipe having one end passing through the processing chamber and located on the outer side of the rotating shaft is fixedly connected to the inner bottom wall of the processing chamber, and a conveying paddle located on the inner side of the material guide pipe is fixedly connected to the lower end of the rotating shaft.

[0009] Furthermore, the number of the connecting pipes is two, and the two connecting pipes are symmetrically distributed on the heating jacket. The inner wall of the processing chamber is provided with a vent hole whose ends are respectively connected to the connecting pipe and the vent pipe.

[0010] Furthermore, the interiors of the rotating shaft and the stirring rod are both hollow, and the hollow parts of the rotating shaft and the stirring rod are connected to each other.

[0011] Furthermore, a connecting groove located outside the rotating disk is formed on the inner side wall of the connecting ring, and a connecting hole having one end connected to the connecting groove and the ventilation pipe is formed on the outer side of the connecting ring.

[0012] Furthermore, the number of the air inlet holes is several, and the several air inlet holes are distributed on the rotating disk in a circular shape and at equal intervals, and the air inlet holes are connected to the hollow part of the rotating shaft.

[0013] Furthermore, sealing rings are embedded on both upper and lower sides of the rotating disk, and the sealing rings are in conflict with the connecting grooves of the connecting rings.

[0014] Furthermore, the inner wall of the material guiding tube is provided with two material guiding holes, and the two material guiding holes are symmetrically distributed on the inner wall of the material guiding tube.

[0015] Furthermore, one side of the heating jacket is connected to an air inlet pipe, the other side of the heating jacket is connected to an exhaust pipe, a drain port is provided at the lower end of the heating jacket, and valves are fixedly installed at the drain port, the exhaust pipe and the lower end of the material guide pipe.

[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0017] 1. The steam heating device for producing the rice flour, wherein the rice flour in the processing bin is dropped into, is stirred when the rotating shaft drives the stirring rod to rotate, and the rice flour deposited in the processing bin bottom is transported upward by the conveying paddle guided by the material guide hole and rotated, and the rice flour deposited upward can be transported upwardly for the accumulation to improve the heating uniformity of the rice flour.

[0018] 2. The steam heating device for producing rice flour can also be delivered to the hollow of the rotating shaft and the stirring rod through a connecting pipe, a vent pipe, a connecting ring and a rotating disk during the hot steam conveying process of the heating jacket, so that the rice flour can be heated both inside and outside during the stirring process, thereby further improving the heating effect and improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a three-dimensional schematic diagram of the connection between the rotating shaft and the stirring rod structure of the utility model;

[0021] Figure 3 This is a three-dimensional schematic diagram of the connection between the connecting ring and the rotating shaft structure of the utility model;

[0022] Figure 4 For this utility model Figure 1 Enlarged view of point A in the middle.

[0023] In the figure: 1. processing chamber; 2. feeding port; 3. processing part; 31. servo motor; 32. ventilation pipe; 33. connecting pipe; 34. rotating shaft; 35. conveying paddle; 36. material guide pipe; 37. valve; 38. material guide hole; 39. stirring rod; 310. rotating disk; 311. sealing ring; 312. connecting ring; 313. air inlet; 314. heating jacket; 5. air inlet pipe; 6. exhaust pipe; 7. drain outlet. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 A steam heating device for producing rice noodles in this embodiment includes a processing chamber 1, and a feeding port 2 is provided at the upper end of the processing chamber 1;

[0026] A processing unit 3 for processing rice noodles is provided on the processing chamber 1; the processing unit 3 includes a servo motor 31 having one end fixedly connected to the upper end of the processing chamber 1, an output shaft of the servo motor 31 is fixedly connected to a rotating shaft 34 having one end penetrating and extending to the inner side of the processing chamber 1, and a plurality of stirring rods 39 are fixedly connected to the outer side of the rotating shaft 34;

[0027] The inner bottom wall of the processing chamber 1 is fixedly connected to a material guide pipe 36 with one end penetrating through the processing chamber 1 and located outside the rotating shaft 34, and the lower end of the rotating shaft 34 is fixedly connected to a conveying paddle 35 located inside the material guide pipe 36;

[0028] A heating jacket 314 is fixedly connected to the outside of the processing chamber 1, one side of the heating jacket 314 is connected to an air inlet pipe 5, and the other side of the heating jacket 314 is connected to an exhaust pipe 6. A drain port 7 is provided at the lower end of the heating jacket 314, and a valve 37 is fixedly installed at the drain port 7, the exhaust pipe 6 and the lower end of the material guide pipe 36. The valve on the exhaust pipe 6 is a pressure relief valve, so that the hot air can be discharged through the exhaust pipe 6 after filling the entire processing part 3.

[0029] In this embodiment, the rice noodles put into the processing bin 1 are stirred when the rotating shaft 34 drives the stirring rod 39 to rotate, and the rice noodles accumulated at the bottom of the processing bin 1 are guided by the guide hole 38 and conveyed upward by the rotating conveying paddle 35, and then the accumulated rice noodles can be conveyed upward reciprocatingly to improve the uniformity of heating of the rice noodles.

[0030] Among them, the inner wall of the guide tube 36 is provided with two guide holes 38, and the two guide holes 38 are symmetrically distributed on the inner wall of the guide tube 36. The rice noodles at the bottom of the processing bin 1 are guided into the guide tube 36 through the guide holes 38 on both sides of the guide tube 36 to be transported by the rotating conveying paddle 35.

[0031] See also Figures 2 to 4 In this embodiment, the inner wall of the processing chamber 1 is connected with a ventilation pipe 32, the upper end of the heating jacket 314 is connected with a connecting pipe 33, one end of which is fixedly connected to the processing chamber 1, and the end of the ventilation pipe 32 away from the processing chamber 1 is fixedly connected to a connecting ring 312 located on the outside of the rotating shaft 34, and the outer side of the rotating shaft 34 is fixedly connected to a rotating disk 310 located on the inner side of the connecting ring 312, and an air inlet hole 313 is opened on the rotating disk 310.

[0032] In this embodiment, during the process of conveying hot steam to the heating jacket 314, it can also be conveyed to the hollow space between the rotating shaft 34 and the stirring rod 39 through the connecting pipe 33, the vent pipe 32, the connecting ring 312 and the rotating disk 310, so that the rice noodles can be heated both inside and outside during the stirring process, further improving the heating effect and the processing efficiency.

[0033] Among them, there are two connecting pipes 33, which are symmetrically distributed on the heating jacket 314. The inner wall of the processing chamber 1 is provided with a vent hole whose ends are respectively connected to the connecting pipe 33 and the ventilation pipe 32. When the air inlet pipe 5 transports hot steam into the heating jacket 314, the hot steam can enter the ventilation pipe 32 through the connecting pipe 33.

[0034] In addition, the interiors of the rotating shaft 34 and the stirring rod 39 are both hollow, and the hollow parts of the rotating shaft 34 and the stirring rod 39 are interconnected. The interconnected rotating shaft 34 and the stirring rod 39 can introduce hot steam to each other. The rotating shaft 34 and the stirring rod 39 are both made of metal heat and can absorb and discharge the heat of the hot steam.

[0035] Secondly, the inner wall of the connecting ring 312 is provided with a connecting groove located outside the rotating disk 310, and the outer side of the connecting ring 312 is provided with a connecting hole at one end which is respectively connected to the connecting groove and the ventilation pipe 32, so that the ventilation pipe 32 can be connected to the connecting ring 312 to introduce hot steam into the connecting ring 312.

[0036] Then, there are several air inlet holes 313, which are evenly distributed in a ring shape on the rotating disk 310. The air inlet holes 313 are connected to the hollow part of the rotating shaft 34, so that the hot steam introduced into the connecting ring 312 can enter the hollow part of the rotating shaft 34 through the air inlet holes 313, and enter the hollow part of the stirring rod 39 at the same time.

[0037] Finally, sealing rings 311 are embedded on the upper and lower sides of the rotating disk 310, and the sealing ring 311 is in conflict with the connecting groove of the connecting ring 312, so that when the rotating disk 310 rotates inside the connecting ring 312, the sealing ring 311 in conflict with the connecting groove can increase the sealing between the rotating disk 310 and the connecting ring 312.

[0038] It should be noted that the electrical components in the present invention are all externally connected to a power source and a control switch when in use.

[0039] The working principle of the above embodiment is:

[0040] After the rice noodles to be processed are put into the feeding port 2, the servo motor 31 can be started to drive the rotating shaft 34 and the stirring rod 39 to rotate to stir the rice noodles. At the same time, hot steam is introduced into the heating jacket 314 through the air inlet pipe 5. After the rice noodles accumulated at the bottom of the processing bin 1 are guided by the material guide hole 38 and conveyed upward by the rotating conveying paddle 35, the accumulated rice noodles can be conveyed upward reciprocatingly, so that the rice noodles located at the upper end can be reciprocated with the rice noodles accumulated at the bottom for stirring and heating, so as to improve the heating uniformity of the rice noodles. Moreover, in the process of conveying hot steam to the heating jacket 314, it can also be conveyed to the hollow part of the rotating shaft 34 and the stirring rod 39 through the connecting pipe 33, the vent pipe 32, the connecting ring 312 and the rotating disk 310, so that during the stirring process of the rice noodles, the rotating shaft 34 and the stirring rod 39 can also heat the rice noodles, and the rice noodles can be heated simultaneously inside and outside, thereby further improving the heating effect and the processing efficiency.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steam heating device for producing rice noodles, comprising a processing chamber (1), characterized in that: The upper end of the processing chamber (1) is provided with a feeding port (2); The processing chamber (1) is provided with a processing component (3) for processing rice noodles; The processing element (3) comprises a servo motor (31) having one end fixedly connected to the upper end of the processing chamber (1); the output shaft of the servo motor (31) is fixedly connected to a rotating shaft (34) having one end penetrating through and extending to the inner side of the processing chamber (1); the outer side of the rotating shaft (34) is fixedly connected to a plurality of stirring rods (39); the outer side of the processing chamber (1) is fixedly connected to a heating jacket (314); the inner side wall of the processing chamber (1) is connected to a vent pipe (32); the upper end of the heating jacket (314) is connected to a connecting pipe having one end fixedly connected to the processing chamber (1) (33), one end of the ventilation pipe (32) away from the processing chamber (1) is fixedly connected to a connecting ring (312) located on the outside of the rotating shaft (34), the outside of the rotating shaft (34) is fixedly connected to a rotating disk (310) located on the inside of the connecting ring (312), and an air inlet hole (313) is provided on the rotating disk (310), and the inner bottom wall of the processing chamber (1) is fixedly connected to a material guide pipe (36) with one end penetrating the processing chamber (1) and located on the outside of the rotating shaft (34), and the lower end of the rotating shaft (34) is fixedly connected to a conveying paddle (35) located on the inside of the material guide pipe (36).

2. A steam heating device for rice noodle production according to claim 1, characterized in that: The number of the connecting pipes (33) is two, and the two connecting pipes (33) are symmetrically distributed on the heating jacket (314). The inner wall of the processing chamber (1) is provided with a ventilation hole whose ends are respectively connected to the connecting pipe (33) and the ventilation pipe (32).

3. The steam heating device for producing rice noodles according to claim 1, characterized in that: The interiors of the rotating shaft (34) and the stirring rod (39) are both hollow, and the hollow parts of the rotating shaft (34) and the stirring rod (39) are connected to each other.

4. The steam heating device for producing rice noodles according to claim 1, characterized in that: The inner side wall of the connecting ring (312) is provided with a connecting groove located outside the rotating disk (310), and the outer side of the connecting ring (312) is provided with a connecting hole at one end which is respectively connected with the connecting groove and the ventilation pipe (32).

5. The steam heating device for producing rice noodles according to claim 1, characterized in that: The number of the air inlet holes (313) is a plurality, and the plurality of air inlet holes (313) are distributed in an annular shape and at equal intervals on the rotating disk (310), and the air inlet holes (313) are connected to the hollow portion of the rotating shaft (34).

6. The steam heating device for producing rice noodles according to claim 1, characterized in that: Sealing rings (311) are embedded on both the upper and lower sides of the rotating disk (310), and the sealing rings (311) are in conflict with the connecting groove of the connecting ring (312).

7. The steam heating device for producing rice noodles according to claim 1, characterized in that: The inner wall of the material guiding tube (36) is provided with two material guiding holes (38), and the two material guiding holes (38) are symmetrically distributed on the inner wall of the material guiding tube (36).

8. The steam heating device for producing rice noodles according to claim 1, characterized in that: One side of the heating jacket (314) is connected to an air inlet pipe (5), and the other side of the heating jacket (314) is connected to an exhaust pipe (6). A drain port (7) is provided at the lower end of the heating jacket (314), and valves (37) are fixedly installed at the drain port (7), the exhaust pipe (6) and the lower end of the material guide pipe (36).

Citation Information

Patent Citations

  • Steam heating device for rice flour production

    CN209660375U