Odor-removing oven for rice and flour products

Abstract

The utility model discloses an odorless oven for rice and flour products, which comprises a shell, the top of the shell is fixedly provided with a heat preservation box, the left side of the shell is provided with a first air pump, the air inlet end of the first air pump penetrates through the shell and extends into the shell, and the air outlet end of the first air pump is fixedly provided with a first pipeline; the air outlet end of the first pipeline penetrates through the heat preservation box and extends to the outer side of the heat preservation box, a second air pump is arranged on the right side of the shell, a second pipeline is fixedly arranged at the air inlet end of the second air pump, and the air inlet end of the second pipeline penetrates through the heat preservation box and extends to the outer side of the heat preservation box. And the air outlet end of the second air pump penetrates through the shell, extends into the shell and is fixedly provided with an air supplementing pipe, and hot air holes are formed in the surface of the air supplementing pipe. New air is heated through high-temperature air, under the condition that water vapor and peculiar smell in the air do not affect drying of rice and flour products, the high-temperature air is secondarily utilized, and the drying efficiency of the rice and flour products is improved. And the energy waste is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of rice and flour product preparation, in particular to a odor-removing oven for rice and flour products. Background Art

[0002] Rice and flour products refer to uncooked foods made from rice and flour through rough processing. They include quick-frozen foods, instant noodles and other convenience foods. Rice and flour products need to be baked during the production process, so ovens are used.

[0003] In order to avoid the water vapor generated by the drying of rice and flour products and to avoid affecting the drying speed of the rice and flour products, the existing ovens used for the production of rice and flour products will extract the water vapor and hot air together. This can effectively increase the drying speed of the rice and flour products and ensure that there is no odor inside the oven. However, the extracted hot air and water vapor are directly discharged without being reused, resulting in energy waste. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a deodorizing oven for rice and flour products, which is used to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A deodorizing oven for rice and flour products, comprising an outer shell, a heat preservation box being fixedly arranged on the top of the outer shell, a hot air component being arranged on the rear side of the outer shell, a first air pump being arranged on the left side of the outer shell, an air inlet end of the first air pump penetrating the outer shell and extending to the interior of the outer shell, a first pipe being fixedly arranged on the air outlet end of the first air pump, an air outlet end of the first pipe penetrating the heat preservation box and extending to the outside of the heat preservation box, a second air pump being arranged on the right side of the outer shell, a second pipe being fixedly arranged on the air inlet end of the second air pump, an air inlet end of the second pipe penetrating the heat preservation box and extending to the outside of the heat preservation box, an air outlet end of the second air pump penetrating the outer shell and extending to the interior of the outer shell and being fixedly provided with an air supply pipe, a surface of which is provided with hot air holes.

[0007] Preferably, the hot air assembly includes a hot air blower fixedly arranged on the rear side of the shell, an air supply pipe is fixedly arranged at the air outlet end of the hot air blower, a hot air pipe is fixedly arranged at the air outlet end of the air supply pipe, and the hot air pipe penetrates the shell and extends to the interior of the shell.

[0008] Preferably, a load-bearing plate is fixedly provided inside the shell, and ventilation holes are provided on the surface of the load-bearing plate.

[0009] Preferably, a baffle is hingedly provided on the front side of the shell, and an oil filling plate is fixedly provided on the top of the insulation box.

[0010] Preferably, a support plate is fixedly provided on the bottom of the shell, and the number of the support plates is multiple.

[0011] Preferably, there are multiple load-bearing plates, and the multiple load-bearing plates are linearly distributed inside the shell.

[0012] Preferably, there are multiple hot air holes, and the multiple hot air holes are linearly distributed on the surface of the air supply pipe.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the deodorizing oven for rice and flour products injects heat transfer oil into the interior of the heat preservation box, places the rice and flour products on the load-bearing plate, allows high-temperature gas to enter the interior of the shell through the hot air component and moves upward to dry the rice and flour products on the surface of the load-bearing plate, then starts the first air pump and the second air pump, the first air pump extracts the gas with water vapor and odor and sends it to the interior of the first pipe, the second air pump extracts fresh gas into the interior of the second pipe, when the gas passes through the heat preservation box, the heat of the high-temperature gas in the first pipe is transferred to the gas in the second pipe through the heat transfer oil in the heat preservation box, so that the temperature of the gas in the second pipe is increased, then the gas in the first pipe is discharged from the device, the gas in the second pipe is sent into the air supply pipe by the second air pump, and then discharged to the interior of the shell through the hot air hole, the device heats the new gas by the high-temperature gas, and the high-temperature gas is reused under the condition that the water vapor and odor in the gas do not affect the drying of the rice and flour products, thereby reducing the waste of energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the structural survey drawing of the utility model;

[0015] Figure 2 It is a right sectional view of the structure of the utility model;

[0016] Figure 3 This is a front cross-sectional view of the structure of the utility model;

[0017] Figure 4 It is the rear view of the structure of the utility model.

[0018] In the figure: 1. outer shell; 2. insulation box; 3. hot air blower; 4. air supply pipe; 5. hot air pipe; 6. first air pump; 7. first pipeline; 8. second pipeline; 9. air supply pipe; 10. hot air hole; 11. second air pump; 12. oil filling plate; 13. baffle; 14. support plate; 15. load-bearing plate; 16. vent. DETAILED DESCRIPTION

[0019] 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.

[0020] Reference Figure 1-4A deodorizing oven for rice and flour products comprises a shell 1, a heat preservation box 2 is fixedly arranged on the top of the shell 1, a hot air component is arranged on the rear side of the shell 1, and the hot air component comprises a hot air blower 3 fixedly arranged on the rear side of the shell 1, an air delivery pipe 4 is fixedly arranged on the air outlet end of the hot air blower 3, a hot air pipe 5 is fixedly arranged on the air outlet end of the air delivery pipe 4, the hot air pipe 5 penetrates the shell 1 and extends to the inside of the shell 1, the hot air blower 3 is started, high-temperature gas is generated and sent into the air delivery pipe 4, and then the high-temperature gas is sent into the shell 1 through the hot air pipe 5 to dry the rice and flour products in the oven, a first air pump 6 is arranged on the left side of the shell 1, the air inlet end of the first air pump 6 penetrates the shell 1 and extends to the inside of the shell 1, and the air outlet end of the first air pump 6 is fixedly provided with a first pipe The air outlet end of the first pipeline 7 passes through the heat preservation box 2 and extends to the outside of the heat preservation box 2. A second air pump 11 is arranged on the right side of the shell 1. A second pipeline 8 is fixedly arranged at the air inlet end of the second air pump 11. The air inlet end of the second pipeline 8 passes through the heat preservation box 2 and extends to the outside of the heat preservation box 2. The air outlet end of the second air pump 11 passes through the shell 1 and extends to the inside of the shell 1 and is fixedly provided with an air supply pipe 9. A hot air hole 10 is opened on the surface of the air supply pipe 9. There are multiple hot air holes 10, and the multiple hot air holes 10 are linearly distributed on the surface of the air supply pipe 9. The multiple hot air holes 10 can evenly deliver the gas to the bottom of the shell 1, so that the temperature inside the shell 1 is uniform, and the quality of drying rice and flour products is improved. A load-bearing plate is fixedly arranged inside the shell 1 15, there are multiple load-bearing plates 15, and the multiple load-bearing plates 15 are linearly distributed inside the shell 1, and vents 16 are opened on the surface of the load-bearing plates 15. The hot air at the bottom of the shell 1 can move upward through the vents 16, so as to dry the rice and flour products. The front side of the shell 1 is hingedly provided with a baffle 13, and the top of the heat preservation box 2 is fixedly provided with an oil filling plate 12. The baffle 13 can make the shell 1 into a closed space to reduce the outflow of hot air. The heat transfer oil can be added to the inside of the heat preservation box 2 through the oil filling plate 12, and the high temperature of the gas inside the first pipe 7 can be quickly transferred to the gas inside the second pipe 8 through the heat transfer oil. The bottom of the shell 1 is fixedly provided with a support plate 14, and the number of the support plates 14 is multiple. The deodorizing oven for rice and flour products injects heat transfer oil into the interior of the heat preservation box 2, places the rice and flour products on the load-bearing plate 15, allows high-temperature gas to enter the interior of the shell 1 through the hot air component, and the high-temperature gas moves upward to dry the rice and flour products on the surface of the load-bearing plate 15, then starts the first air pump 6 and the second air pump 11, the first air pump 6 extracts the gas with water vapor and odor and sends it to the interior of the first pipeline 7, the second air pump 11 extracts fresh gas into the interior of the second pipeline 8, when the gas passes through the heat preservation box 2, the heat of the high-temperature gas in the first pipeline 7 is transferred to the gas in the second pipeline 8 through the heat transfer oil in the heat preservation box 2, so that the gas temperature in the second pipeline 8 increases, and then the gas in the first pipeline 7 is discharged from the exhaust device,The gas in the second pipe 8 is sent into the air supply pipe 9 by the second air pump 11, and then discharged to the inside of the housing 1 through the hot air hole 10. The device heats the new gas with high-temperature gas, and reuses the high-temperature gas under the condition that the water vapor and odor in the gas do not affect the drying of rice and flour products, thereby reducing energy waste.

[0021] The odor-removing oven for rice and flour products is connected to a 220V mains power supply, and a main controller can be a conventional known device for control such as a computer.

[0022] When in use: heat transfer oil is injected into the interior of the heat preservation box 2 through the oil filling plate 12, the rice and flour products are placed on the load-bearing plate 15, the hot air blower 3 is started, and the high-temperature air is sent to the bottom of the shell 1 through the air delivery pipe 4 and the hot air pipe 5. The hot air moves upward inside the shell 1 to dry the rice and flour products on the surface of the load-bearing plate 15. Then the first air pump 6 and the second air pump 11 are started. The first air pump 6 extracts the gas with water vapor and odor and sends it to the inside of the first pipeline 7. The second air pump 11 draws fresh gas into the inside of the second pipeline 8. The hot air moves inside the first pipeline 7, and the cold air moves inside the second pipeline 8. When the gas passes through the heat preservation box 2, the heat of the high-temperature gas inside the first pipeline 7 is transferred to the gas inside the second pipeline 8 through the heat transfer oil inside the heat preservation box 2, so that the gas temperature inside the second pipeline 8 increases. Then the gas discharge device inside the first pipeline 7 and the gas inside the second pipeline 8 are sent to the inside of the air supply pipe 9 by the second air pump 11, and then discharged to the inside of the shell 1 through a plurality of hot air holes 10.

[0023] In summary, the deodorizing oven for rice and flour products injects heat transfer oil into the interior of the heat preservation box 2, places the rice and flour products on the load-bearing plate 15, and allows the high-temperature gas to enter the interior of the shell 1 through the hot air component and move upward to dry the rice and flour products on the surface of the load-bearing plate 15, and then starts the first air pump 6 and the second air pump 11, the first air pump 6 extracts the gas with water vapor and odor and sends it to the interior of the first pipeline 7, the second air pump 11 extracts fresh gas into the interior of the second pipeline 8, and when the gas passes through the heat preservation box 2, it passes through the heat preservation box 2. The internal heat transfer oil transfers the heat of the high-temperature gas inside the first pipe 7 to the gas inside the second pipe 8, so that the temperature of the gas inside the second pipe 8 increases, and then the gas inside the first pipe 7 is discharged from the device, and the gas inside the second pipe 8 is sent into the air supply pipe 9 by the second air pump 11, and then discharged to the inside of the outer shell 1 through the hot air hole 10. The device heats the new gas with high-temperature gas, and the high-temperature gas is reused under the condition that the water vapor and odor inside the gas do not affect the drying of rice and flour products, thereby reducing energy waste.

[0024] 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.

[0025] 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 deodorizing oven for rice and flour products, comprising a housing (1), characterized in that: A heat preservation box (2) is fixedly arranged on the top of the shell (1), a hot air component is arranged on the rear side of the shell (1), a first air pump (6) is arranged on the left side of the shell (1), an air inlet end of the first air pump (6) passes through the shell (1) and extends to the inside of the shell (1), a first pipe (7) is fixedly arranged on the air outlet end of the first air pump (6), an air outlet end of the first pipe (7) passes through the heat preservation box (2) and extends to the outside of the heat preservation box (2), a second air pump (11) is arranged on the right side of the shell (1), a second pipe (8) is fixedly arranged on the air inlet end of the second air pump (11), an air inlet end of the second pipe (8) passes through the heat preservation box (2) and extends to the outside of the heat preservation box (2), an air outlet end of the second air pump (11) passes through the shell (1) and extends to the inside of the shell (1) and is fixedly provided with an air supply pipe (9), a surface of which is provided with hot air holes (10).

2. The odor-removing oven for rice and flour products according to claim 1, characterized in that: The hot air component comprises a hot air blower (3) fixedly arranged on the rear side of the outer shell (1); an air supply pipe (4) is fixedly arranged at the air outlet end of the hot air blower (3); a hot air pipe (5) is fixedly arranged at the air outlet end of the air supply pipe (4); and the hot air pipe (5) penetrates the outer shell (1) and extends to the interior of the outer shell (1).

3. The odor-removing oven for rice and flour products according to claim 1, characterized in that: A load-bearing plate (15) is fixedly arranged inside the housing (1), and a vent hole (16) is provided on the surface of the load-bearing plate (15).

4. The odor-removing oven for rice and flour products according to claim 1, characterized in that: A baffle (13) is hingedly provided on the front side of the shell (1), and an oil filling plate (12) is fixedly provided on the top of the heat preservation box (2).

5. The odor-removing oven for rice and flour products according to claim 1, characterized in that: A support plate (14) is fixedly arranged at the bottom of the housing (1), and the number of the support plates (14) is plural.

6. The odor-removing oven for rice and flour products according to claim 3, characterized in that: The number of the load-bearing plates (15) is multiple, and the multiple load-bearing plates (15) are linearly distributed inside the outer shell (1).

7. The odor-removing oven for rice and flour products according to claim 1, characterized in that: The number of the hot air holes (10) is multiple, and the multiple hot air holes (10) are linearly distributed on the surface of the air supply pipe (9).

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