Cooling device for rice polishing
By designing a rotating heat-absorbing tube structure and a cooling fan in the cooling device, the problem of low contact efficiency during rice polishing was solved, and rapid cooling of the rice was achieved.
Patent Information
- Application Number
- CN202423068010.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2034-12-11
AI Technical Summary
In the current rice polishing process, the contact efficiency between the rice and the heat exchange components is poor, which affects the cooling effect.
The cooling device includes a cooling chamber, a mixing chamber, a fan, a drive assembly, an active disc, and a heat absorption tube. The motor drives the gears to rotate, causing the heat absorption tube to rotate synchronously. The heat absorption tube, made of aluminum alloy, comes into contact with the rice, and the fan generates cooling air to cool the rice.
This increases the contact area and efficiency between the rice and the heat-absorbing tube, achieving a rapid and effective cooling effect.
Smart Images

Figure CN223875092U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rice production technical field, especially a kind of rice polishing cooling device. BACKGROUND
[0002] In the process of rice polishing before milling, rice is subjected to mechanical pressure, and part of the skin is removed and cooled, and brown rice is produced. Due to mechanical friction and damage to the internal structure of the rice, some heat is generated, causing the temperature of the brown rice to rise. Therefore, before rice polishing, a cooling device is needed to cool the rice.
[0003] The existing patent with the publication number CN220405715U discloses a water-cooled cooling device for rice polishing, which includes a rice polishing machine, a water-cooled cooling box, and a material conveying cylinder. The top of the rice polishing machine is fixedly connected with a feeding hopper. The top of the water-cooled cooling box is fixedly connected with a feeding hopper. The inner wall of the water-cooled cooling box is uniformly fixedly installed with cooling plates. The inner wall of the cooling plate is fixedly installed with a No. 1 water-cooled pipe. The top of the cooling plate is provided with a material hole. It not only enables the rice to fully contact with the water-cooled plate for multiple cooling, but also facilitates the transmission of the cooled rice into the polishing machine, without the need for subsequent transfer, effectively improving the work efficiency.
[0004] Based on the above situation, the present inventor believes that the contact efficiency of rice and heat exchange element is poor during rice cooling, which easily affects the cooling effect. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a cooling device for rice polishing, which has the advantage of improving the contact effect of rice and heat exchange element.
[0006] The above technical purpose of the utility model is achieved by the following technical scheme: a cooling device for rice polishing, including a cooling bin, a matching bin, a fan, a driving assembly, a driving disc, and a heat absorption pipe.
[0007] The cooling bin is fixedly installed with an inlet bin and an outlet bin at its upper and lower ends, respectively. The matching bin is installed on the outside of the cooling bin. The fan is fixedly installed in the matching bin. The driving assembly is fixedly connected with the outer wall of the cooling bin. The driving disc is installed on the side of the cooling bin away from the matching bin. The heat absorption pipe is fixedly connected with the matching bin and the driving disc on its outside. The driving disc is connected with the output end of the driving assembly.
[0008] The utility model further provides that the heat absorption pipe is located between the inlet bin and the outlet bin.
[0009] By adopting the above technical scheme, the rice can contact and exchange heat with the heat absorption pipe after being sent from the inlet bin, meeting the cooling needs.
[0010] The further setting of the utility model discloses: the cooperation bin includes installation cylinder, collar, installation groove and rotary disc, and the installation cylinder outside is fixed on the cooling bin, and the cooling bin inner wall interval fixedly has two collars, and forms the installation groove between two collars, and the rotary disc outside is rotationally arranged in the installation groove.
[0011] Through the above technical scheme, when the heat absorption pipe needs to rotate as a whole, the rotary disc can be kept synchronous rotation, thereby meeting the use requirement.
[0012] The further setting of the utility model discloses: the rotary disc is provided with first mouth, and the heat absorption pipe outer wall is fixedly connected with the first mouth.
[0013] Through the above technical scheme, when the heat absorption pipe rotates, it can rotate synchronously through the first mouth.
[0014] The further setting of the utility model discloses: the drive assembly includes motor and gear, and the motor is fixedly installed on the cooling bin outside, and the gear is coaxially fixed with the motor output shaft, and the motor is connected with the driving disc through the gear.
[0015] Through the above technical scheme, the driving disc is rotated by the motor driving gear, thereby driving the heat absorption pipe to rotate.
[0016] The further setting of the utility model discloses: the driving disc includes support disc, rotating drum and clamping block, and the support disc outside keeps fixed with the rotating drum, and the support disc peripheral arrangement fixedly is equipped with clamping block.
[0017] Through the above technical scheme, when the support disc rotates, the rotating drum can be driven to rotate, and the heat absorption pipe drives the rotary disc to rotate.
[0018] The further setting of the utility model discloses: the cooling bin inside fixedly installs the baffle, and the rotating drum outside is rotationally installed on the baffle.
[0019] Through the above technical scheme, thereby meeting the rotation requirement of the rotating drum.
[0020] The further setting of the utility model discloses: the gear outside keeps engagement with the clamping block.
[0021] Through the above technical scheme, the support disc is driven to rotate through the rotation of the gear.
[0022] The further setting of the utility model discloses: the support disc is provided with second mouth, and the heat absorption pipe outer wall keeps fixed with the second mouth.
[0023] Through the above technical scheme, the heat absorption pipe can be stably installed, and the rotary disc is applied with corresponding circumferential rotation force.
[0024] The further setting of the utility model discloses: the material of the heat absorption pipe is aluminum alloy.
[0025] The utility model discloses the beneficial effect is:
[0026] After the rice is sent into the inside of the cooling bin, the supporting disc and the heat absorption pipe are rotated by the motor, and the heat absorption pipe is cooled by the cooling wind force generated by the fan, the rice contacts the rotating heat absorption pipe, and the rice is scattered, thereby improving the contact area with the rice, and the heat absorption pipe absorbs the heat on the rice, to cool the rice, so that the cooled rice is discharged through the discharge bin, the whole process is fast and simple, the contact effect of the rice and the heat absorption pipe can be improved, thereby guaranteeing the cooling efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0027] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will briefly introduce the drawing needed to be used in the embodiment description, obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating labor.
[0028] Figure 1 The structure diagram of the cooling device for rice polishing provided in the embodiment of the utility model is shown in the figure.
[0029] Figure 2 The structure diagram of the driving assembly in the embodiment of the utility model is shown in the figure.
[0030] Figure 3 The structure diagram of the main disc in the embodiment of the utility model is shown in the figure.
[0031] In the figure, 1, cooling bin, 2, cooperation bin, 3, fan, 4, driving assembly, 5, driving disc, 6, heat absorption pipe, 11, feeding bin, 12, discharge bin, 13, partition, 21, mounting cylinder, 22, collar, 23, mounting groove, 24, rotating disc, 25, first through port, 41, motor, 42, gear, 51, supporting disc, 52, rotating cylinder, 53, clamping block, 54, second through port. DETAILED DESCRIPTION
[0032] The technical scheme of the utility model will be described clearly and completely in combination with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creating labor belong to the scope of protection of the utility model.
[0033] The embodiment of the utility model specifically provides a kind of cooling device for rice polishing, please refer to Figure 1 AndFigure 2 , including the cooling bin 1, the matching bin 2, the fan 3, the drive assembly 4, the driving disc 5 and the heat absorption pipe 6.
[0034] Wherein, the cooling bin 1 is fixedly installed with the feeding bin 11 and the discharging bin 12 at the upper and lower ends respectively, the rice to be cooled is sent into the cooling bin 1 through the feeding bin 11 and is sent out through the discharging bin 12 after cooling treatment;
[0035] The matching bin 2 is installed outside the cooling bin 1, the fan 3 is fixedly arranged in the matching bin 2, the cooling wind is generated through the fan 3, so as to cool the rice, the drive assembly 4 is fixedly connected with the outer wall of the cooling bin 1, the driving disc 5 is installed on the side of the cooling bin 1 away from the matching bin 2, the outer side of the heat absorption pipe 6 is fixed with the matching bin 2 and the driving disc 5, the driving disc 5 is connected with the output end of the drive assembly 4, the heat absorption pipe 6 can be rotated by driving the driving disc 5 to rotate through the drive assembly 4, so as to improve the contact efficiency with the rice, thereby improving the effect of contact heat exchange and cooling.
[0036] When implemented, the heat absorption pipe 6 is located between the feeding bin 11 and the discharging bin 12, after the rice is sent into from the feeding bin 11, it can contact and exchange heat with the heat absorption pipe 6, meeting the need of cooling.
[0037] Further, please refer to Figure 3 The matching bin 2 includes the installation cylinder 21, the clamping ring 22, the installation groove 23 and the rotating disc 24, the installation cylinder 21 is fixedly arranged outside the cooling bin 1, the outer side of the fan 3 is fixed with the installation cylinder 21, two clamping rings 22 are fixedly arranged on the inner wall of the cooling bin 1 at intervals, the installation groove 23 is formed between the two clamping rings 22, the rotating disc 24 is rotatably arranged outside the installation groove 23, so that when the heat absorption pipe 6 needs to rotate as a whole, the rotating disc 24 can rotate synchronously, thereby meeting the use needs.
[0038] Wherein, the rotating disc 24 is provided with the first through port 25, the outer wall of the heat absorption pipe 6 is fixedly connected with the first through port 25, so that when the heat absorption pipe 6 rotates, it can rotate synchronously through the first through port 25, at the same time, the fan 3 sends wind to the heat absorption pipe 6, so that the heat absorption pipe 6 can be cooled, improving the cooling effect on the rice.
[0039] Further, the drive assembly 4 includes the motor 41 and the gear 42, the motor 41 is fixedly installed outside the cooling bin 1, the gear 42 is coaxially fixed with the output shaft of the motor 41, the motor 41 is connected with the driving disc 5 through the gear 42, so that the driving disc 5 rotates by driving the gear 42 to rotate through the motor 41, driving the heat absorption pipe 6 to rotate.
[0040] The main disc 5 comprises a supporting disc 51, a rotating drum 52 and a clamping block 53, the outer side of the supporting disc 51 is fixed with the rotating drum 52, the clamping block 53 is arranged along the periphery of the supporting disc 51, the rotating drum 52 is coaxially arranged with the rotating disc 24, so that when the supporting disc 51 rotates, the rotating drum 52 can be driven to rotate, and the heat absorption pipe 6 drives the rotating disc 24 to rotate, so that the contact efficiency with the rice is improved.
[0041] In the implementation, the rotating drum 52 is rotatably arranged on the partition plate 13 outside, so that the rotating requirement of the rotating drum 52 is met.
[0042] The gear 42 is meshed with the clamping block 53, and the rotation of the gear 42 drives the supporting disc 51 to rotate.
[0043] The second through hole 54 is arranged on the supporting disc 51, and the outer wall of the heat absorption pipe 6 is fixed with the second through hole 54, so that the heat absorption pipe 6 can be stably installed, and the corresponding circumferential rotation force is applied to the rotating disc 24.
[0044] In the implementation, the material of the heat absorption pipe 6 is aluminum alloy, the heat absorption and heat dissipation effect is strong, and the requirement of the rice cooling can be met.
[0045] The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the provision of the power supply belong to the public knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the control mode and the wiring arrangement of the utility model are not explained in detail.
[0046] The above only describes the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A cooling device for polishing rice, characterized in that: The cooling bin (1), the matching bin (2), the fan (3), the driving assembly (4), the driving disc (5) and the heat absorption pipe (6) are included. The cooling bin (1) is fixedly installed with the feeding bin (11) and the discharging bin (12) at the upper and lower ends respectively, the matching bin (2) is installed outside the cooling bin (1), the fan (3) is fixedly arranged in the matching bin (2), the driving assembly (4) is fixedly connected with the outer wall of the cooling bin (1), the driving disc (5) is installed on the side of the cooling bin (1) away from the matching bin (2), the heat absorption pipe (6) is fixedly connected with the matching bin (2) and the driving disc (5) outside, and the driving disc (5) is connected with the output end of the driving assembly (4).
2. A rice polishing and cooling apparatus according to claim 1, wherein: The heat absorption pipe (6) is located between the feeding bin (11) and the discharging bin (12).
3. A rice polishing and cooling apparatus according to claim 2, wherein: The matching bin (2) includes the mounting cylinder (21), the clamping ring (22), the mounting groove (23) and the rotating disc (24), the mounting cylinder (21) is fixedly arranged outside the cooling bin (1), two clamping rings (22) are fixedly arranged on the inner wall of the cooling bin (1) at intervals, the mounting groove (23) is formed between the two clamping rings (22), and the rotating disc (24) is rotatably arranged in the mounting groove (23) outside.
4. A rice polishing and cooling apparatus according to claim 3, wherein: The rotating disc (24) is provided with the first through hole (25), and the outer wall of the heat absorption pipe (6) is fixedly connected with the first through hole (25).
5. A rice polishing and cooling apparatus according to claim 4, wherein: The driving assembly (4) includes the motor (41) and the gear (42), the motor (41) is fixedly installed outside the cooling bin (1), the gear (42) is coaxially fixed with the output shaft of the motor (41), and the motor (41) is connected with the driving disc (5) through the gear (42).
6. A rice polishing and cooling apparatus according to claim 5, wherein: The driving disc (5) includes the supporting disc (51), the rotating cylinder (52) and the clamping block (53), the outer side of the supporting disc (51) is fixedly connected with the rotating cylinder (52), and the clamping block (53) is fixedly arranged along the periphery of the supporting disc (51).
7. A rice polishing and cooling apparatus according to claim 6, wherein: The cooling bin (1) is fixedly installed with the partition plate (13) inside, and the rotating cylinder (52) is rotatably installed on the partition plate (13) outside.
8. A rice polishing and cooling apparatus according to claim 7, wherein: The outer side of the gear (42) is engaged with the clamping block (53).
9. The rice polishing and cooling apparatus according to claim 8, wherein: The supporting disc (51) is provided with the second through hole (54), and the outer wall of the heat absorption pipe (6) is fixedly connected with the second through hole (54).
10. The rice polishing and cooling apparatus according to claim 9, wherein: The material of the heat absorption pipe (6) is aluminum alloy.
Citation Information
Patent Citations
Water cooling device for rice polishing
CN220405715U