Yellow wine steaming machine
By introducing a wet rice adding pipe, a metering feeding bin, a rice steaming device, and a shell-and-tube heat exchanger into the production of rice wine, the problem of unstable electric heating and energy waste is solved by using steam heating and recovering heat energy, thus achieving efficient and stable rice fermentation and improving the quality of rice wine.
Patent Information
- Application Number
- CN202423156251.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-20
AI Technical Summary
In current rice wine production, electric heating during rice fermentation consumes a lot of energy, which is unstable and difficult to recover and utilize, affecting the stability of steamed rice and the quality of rice wine.
The system employs a wet rice adding pipe, a metering feeding bin, a rice steaming device, a sealed cooling conveying box, and a shell-and-tube heat exchanger. It utilizes steam heating and recovers heat energy, and sends the steamed rice to the fermentation tank via a rice conveying pump. Combined with a rice turning device and a blower, it cools the rice, achieving efficient and stable heating and heat energy recovery.
It reduced production costs, improved the quality and flavor of rice wine, achieved efficient energy utilization and stability in the rice steaming process, and reduced energy consumption from electric heating.
Smart Images

Figure CN223738016U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to yellow wine brewing technical field, concretely is a kind of yellow wine rice steamer. BACKGROUND
[0002] In the production and preparation process of yellow wine, one of the processes is rice fermentation, before rice fermentation, rice needs to be washed and soaked, then electric heating is used to cook, after cooking, the cooked rice is cooled, then transported to fermentation tank, and then wine yeast is added to the fermentation tank for fermentation. This way, there is more energy consumption for electric heating, and the heating in the rice steamer is unstable, which results in insufficient stability of the steamed rice, and the heat energy after electric heating is not convenient for recycling. SUMMARY
[0003] To solve the technical problems in the above background, the utility model provides a yellow wine rice steamer.
[0004] To achieve the above purpose, the utility model discloses the following technical scheme: a kind of yellow wine rice steamer including wet rice adding pipe, metering feed bin, rice steaming device, sealed cooling conveying box and rice conveying pump;The wet rice adding pipe is connected to the top of metering feed bin;The discharge port of metering feed bin is connected with rice steaming device;The rice steaming device includes rice steaming box, rice turning device and stainless steel rotary conveyor belt;The both ends of rice steaming box are provided with drum wheel, and the wet rice is heated and cooked and then transported to sealed cooling conveying box by stainless steel rotary conveyor belt driven by drum wheel;The rice turning device is arranged in the rice steaming box and used to turn the steamed rice on the stainless steel rotary conveyor belt;The discharge end of sealed cooling conveying box is connected to rice receiving bin by connecting pipeline;The rice receiving bin transports the cooled steamed rice added with finished product koji and wine yeast to fermentation tank by rice conveying pump.
[0005] Further, the lower surface of the stainless steel rotary conveyor belt is provided with a steam heating chamber;The steam heating chamber is connected with steam input main pipe through steam access branch pipe;The steam heating chamber is provided with a heating ring pipe, and the inlet of the heating ring pipe is connected with the steam access branch pipe;The pipe wall outside the rice steaming box is provided with a pneumatic on-off valve on the steam access branch pipe extending out of the pipe wall;The rice turning device is driven connected with the motor arranged outside the rice steaming box.
[0006] Further, the rice steaming device is also provided with a transparent cover;The transparent cover is provided with a cleaning pipe, and the lower end of the cleaning pipe in the transparent cover is provided with a cleaning ball.
[0007] Further, the upper surface of the stainless steel rotary conveyor belt is provided with height adjusting plates on both sides, and the height adjusting plates are connected with different positioning fixing holes on both sides of the upper surface of the stainless steel rotary conveyor belt through bolts, to realize height adjustment.
[0008] Further, the sealed cooling conveying box is provided with a steam recovery cover, and a heat insulation exhaust pipe is arranged on the steam recovery cover; the heat insulation exhaust pipe is connected with the connecting port of the heating ring pipe led out of the corresponding steam recovery cover; each heat insulation exhaust pipe is connected to a collecting pipe, and the collecting pipe is connected to a shell-and-tube heat exchanger; the shell-and-tube heat exchanger is connected with a heat exchange water input pipe, a vent pipe and a hot water output pipe; the heat exchange water input pipe leads water into the shell-and-tube heat exchanger, and the heated hot water is output from the hot water output pipe after heat exchange with the steam led in through the collecting pipe.
[0009] Further, temperature detectors are arranged on the vent pipe and the hot water output pipe; and a pneumatic flow regulating valve is arranged on the heat exchange water input pipe.
[0010] Further, an air blower is arranged below the sealed cooling conveying box to cool the steamed rice on the conveying belt in the sealed cooling conveying box.
[0011] Further, a yeast mother liquor adding pipe is arranged on the connecting pipe; and a finished wine starter adding pipe is arranged on the rice receiving bin. Beneficial effects
[0012] Compared with the prior art, the utility model has the following beneficial effects: the steam is used to steam rice by the metering adding bin, the steam input main pipe, the rice steaming device, the sealed cooling conveying box and the shell-and-tube heat exchanger, the steam after steaming rice is recycled by the shell-and-tube heat exchanger, the recycled heat energy is used to heat water, and the heated hot water is used to clean the pipe and the fermentation tank, so that the quality and efficiency are improved, the production cost of the enterprise is reduced, the quality of the yellow rice is improved, and the flavor of the yellow rice is better. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the whole structure schematic diagram of the utility model.
[0014] Figure 2 It is the rice steaming device structure schematic diagram of the utility model.
[0015] In the drawing: wet rice adding pipe 1; steam input main pipe 2; metering adding bin 3; rice steaming device 4; pneumatic on-off valve 5; sealed cooling conveying box 6; steam recovery cover 7; heat insulation exhaust pipe 8; collecting pipe 9; shell-and-tube heat exchanger 10; vent pipe 11; temperature detector 12; pneumatic flow regulating valve 13; hot water output pipe 14; heat exchange water input pipe 15; air blower 16; rice conveying pump 17; rice receiving bin 18; finished wine starter adding pipe 19; yeast mother liquor adding pipe 20; fermentation tank 21; rice steaming box 41; cleaning pipe 42; transparent cover 43; cleaning ball 44; rice turning device 45; motor 46; height adjusting plate 47; steam heating chamber 48; stainless steel rotary conveying belt 49; steam connecting branch pipe 201. DETAILED DESCRIPTION
[0016] The present disclosure will be further described in conjunction with the drawings and embodiments. It can be understood that the specific embodiments described herein are only for explanation and are not limitations of the present disclosure. In addition, it should be noted that only parts related to the present disclosure are shown in the drawings for ease of description.
[0017] As shown in Figure 1 and Figure 2 , a yellow rice steamer includes a wet rice adding pipe 1, a metering feeding bin 3, a rice steaming device 4, a sealed cooling conveying box 6, and a rice conveying pump 17; the wet rice adding pipe 1 is connected to the top of the metering feeding bin 3; the discharge port of the metering feeding bin 3 is connected to the rice steaming device 4; the rice steaming device 4 includes a rice steaming box 41, a rice turning device 45, and a stainless steel rotary conveying belt 49; both ends of the rice steaming box 41 are provided with drums that drive the stainless steel rotary conveying belt 49 to convey the wet rice heated and steamed to the sealed cooling conveying box 6; the rice steaming box 41 is provided with the rice turning device 45 that turns the steamed rice on the stainless steel rotary conveying belt 49; the discharge end of the sealed cooling conveying box 6 is connected to a rice receiving bin 18 through a connecting pipe; the rice receiving bin 18 conveys the cooled steamed rice added with finished product koji and wine yeast to a fermentation tank 21 through the rice conveying pump 17. As shown in Figure 2 , the lower surface of the stainless steel rotary conveying belt 49 is provided with a steam heating chamber 48; the steam heating chamber 48 is connected to a steam input main pipe 2 through a steam access branch pipe 201; the steam heating chamber 48 is provided with a heating ring pipe connected to the access port of the steam access branch pipe 201; the steam access branch pipe 201 is provided with a pneumatic on-off valve 5 on the pipe wall outside the rice steaming box 41; the rice turning device 45 is drivingly connected to a motor 46 arranged outside the rice steaming box 41; high-temperature steam is sent into the steam heating chamber 48 through the steam input main pipe 2 to heat the wet rice, which can better realize uniform heating of the wet rice due to the uniform temperature of the high-temperature steam, and the steaming effect is better, and the pressure in the steam generating furnace can be controlled to obtain the temperature of the high-temperature steam corresponding to the required corresponding index of the yellow rice production in the rice steaming link. The present application fully utilizes the advantages of steam in the rice steaming through the metering feeding bin 3, the steam input main pipe 2, the rice steaming device 4, the sealed cooling conveying box 6, and the shell-and-tube heat exchanger 10, and the steam after the rice steaming is recycled through the shell-and-tube heat exchanger 10 to heat water, and then the heated hot water can be used for cleaning the pipelines and the fermentation tank to achieve the purpose of improving quality and efficiency, reduce the production cost of the enterprise, and improve the quality of the yellow rice to make the flavor of the yellow rice better.
[0018] As a preferred embodiment, as shown in Figure 2As shown, the rice steaming device 4 is also provided with a transparent cover 43; the transparent cover 43 is provided with a cleaning pipe 42, and the lower end of the cleaning pipe 42 in the transparent cover 43 is provided with a cleaning ball 44.
[0019] As a preferred embodiment, as shown in Figure 2 As shown, the upper surface of the stainless steel rotary conveying belt 49 is provided with height adjustment plates 47 on both sides, which are connected to different positioning fixing holes on both sides of the upper surface of the stainless steel rotary conveying belt 49 through bolts, so as to realize height adjustment. The height of the height adjustment plate 47 can be controlled to meet the height requirement of the rice layer in the rice steaming process, and ensure the rice steaming index of yellow rice production under this process.
[0020] As a preferred embodiment, as shown in Figure 1 and Figure 2 As shown, the sealed cooling conveying box 6 is provided with a steam recovery cover 7 above, and the steam recovery cover 7 is provided with heat insulation exhaust pipes 8; the heat insulation exhaust pipes 8 are connected to the heating ring pipe outlet in the corresponding steam recovery cover 7; each heat insulation exhaust pipe 8 is connected to a collecting pipe 9, and the collecting pipe 9 is connected to a shell and tube heat exchanger 10; the shell and tube heat exchanger 10 is connected with a heat exchange water input pipe 15, an emptying pipe 11 and a hot water output pipe 14. The heat exchange water input pipe 15 introduces water into the shell and tube heat exchanger 10, and after heat exchange with the steam introduced by the collecting pipe 9, the heated hot water is output from the hot water output pipe 14. The biggest advantage of steam rice heating by steam is that the steam after rice steaming can be recycled, and the heat energy can be recycled by the shell and tube heat exchanger 10. The recycled hot water can be used for cleaning of pipelines and fermentation tanks. Thus, the energy consumption and waste caused by cleaning of pipelines and fermentation tanks by using heated hot water after additional heating of water by electricity can be greatly reduced.
[0021] As a preferred embodiment, the emptying pipe 11 and the hot water output pipe 14 are provided with a temperature detector 12; the heat exchange water input pipe 15 is provided with a pneumatic flow regulating valve 13; the heat energy utilization of the shell and tube heat exchanger 10 can be judged according to the detection value of the temperature detector 12, so as to control the pneumatic flow regulating valve 13 to adjust the flow, thereby maximizing the utilization of steam heat energy.
[0022] As a preferred embodiment, the sealed cooling conveying box 6 is provided below with a blower 16, which cools the steamed rice on the conveying belt in the sealed cooling conveying box 6.
[0023] As a preferred embodiment, the connecting pipeline is provided with a yeast inoculum adding pipe 20, the rice steamed in the connecting pipeline is mixed in advance through the yeast inoculum adding pipe 20, the fermentation efficiency is improved, and the yeast inoculum input by the yeast inoculum adding pipe 20 can also have a flushing effect on the rice steamed, so that the rice steamed can flow into the rice receiving bin 18 to the maximum extent; the rice receiving bin 18 is provided with a finished product koji adding pipe 19.
[0024] Those skilled in the art should understand that the above embodiments are only for clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. Based on the above disclosure, other changes or modifications can also be made by those skilled in the art, and the changes or modifications are still within the scope of the present disclosure.
Claims
1. A yellow rice steamer, comprising a wet rice adding pipe, a metering feeding bin, a rice steaming device, a sealed cooling conveying box and a rice conveying pump; the wet rice adding pipe is connected to the top of the metering feeding bin; the discharge port of the metering feeding bin is connected with the rice steaming device; the rice steaming device comprises a rice steaming box, a rice turning device and a stainless steel rotary conveying belt; both ends of the rice steaming box are provided with drums which drive the stainless steel rotary conveying belt to convey the wet rice heated and steamed to the sealed cooling conveying box; the rice turning device is arranged in the rice steaming box to turn the steamed rice on the stainless steel rotary conveying belt; the discharge end of the sealed cooling conveying box is connected to a rice receiving bin through a connecting pipeline; the rice receiving bin conveys the cooled steamed rice added with finished wine starter and yeast to a fermentation tank through the rice conveying pump.
2. The yellow rice steamer according to claim 1, characterized in that, The lower surface of the stainless steel rotary conveying belt is provided with a steam heating chamber; the steam heating chamber is connected with a steam input main pipe through a steam access branch pipe; a heating ring pipe is arranged in the steam heating chamber and connected with the access port of the steam access branch pipe; the pipe wall outside the steam heating chamber is provided with a pneumatic on-off valve; the rice turning device is driven by a motor arranged outside the rice steaming box.
3. The yellow rice steamer according to claim 1, characterized in that, A transparent cover is further arranged on the rice steaming device; a cleaning pipe is arranged on the transparent cover and a cleaning ball is arranged at the lower end of the cleaning pipe in the transparent cover.
4. The yellow rice steamer according to claim 1, characterized in that, Height adjusting plates are arranged on both sides of the upper surface of the stainless steel rotary conveying belt; the height adjusting plates are connected with different positioning fixing holes on both sides of the upper surface of the stainless steel rotary conveying belt through bolts to realize height adjustment.
5. The yellow rice steamer according to claim 2, characterized in that, A steam recovery cover is arranged above the sealed cooling conveying box and is provided with heat insulation exhaust pipes; the heat insulation exhaust pipes are connected with the access ports of the heating ring pipes led out of the steam recovery cover; the heat insulation exhaust pipes are connected with a collecting pipe and the collecting pipe is connected with a shell tube heat exchanger; the shell tube heat exchanger is connected with a heat exchange water input pipe, a vent pipe and a hot water output pipe; the heat exchange water input pipe leads water into the shell tube heat exchanger; after heat exchange with the steam led into the collecting pipe, the heated hot water is output from the hot water output pipe.
6. The yellow rice steamer according to claim 5, characterized in that, Temperature detectors are arranged on the vent pipe and the hot water output pipe; a pneumatic flow regulating valve is arranged on the heat exchange water input pipe.
7. The yellow rice steamer according to claim 1, characterized in that, An air blower is arranged below the sealed cooling conveying box to cool the steamed rice on the conveying belt in the sealed cooling conveying box.
8. The yellow rice steamer according to claim 1, characterized in that, A yeast adding pipe is arranged on the connecting pipeline; a finished wine starter adding pipe is arranged on the rice receiving bin.