Cereal processing circulating cooling bin
The grain processing circulating cooling bin addresses slow cooling issues by using a temperature conduction and spiral mixing mechanism to efficiently cool grains, preventing mold and insect infestation.
Patent Information
- Application Number
- CN202420539151.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-03-20
AI Technical Summary
Existing grain processing methods suffer from slow drying speeds and inefficient cooling cycles due to residual heat and moisture, leading to issues like insect infestation and mold growth, particularly after high-temperature grinding and milling processes.
A grain processing circulating cooling bin with a temperature conduction mechanism using rods and liquid-filled cavities, combined with a spiral cooling mechanism to evenly mix and cool grains, facilitated by motors and spiral plates, enhances heat dissipation and air exchange.
The system efficiently cools grains by conducting heat through liquid-filled cavities and mixing grains, reducing humidity and temperature, thereby preventing mold and insect infestation while improving cooling efficiency and capacity.
Smart Images

Figure CN222287382U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grain processing, in particular to a grain processing circulating cooling bin. Background Art
[0002] Cereals are mainly plant seeds and fruits, and are the traditional staple food of people. Cereals can be roughly divided into two categories: one is cereals: including rice, wheat, corn, sorghum, millet, millet, sorghum, buckwheat, etc.; the other is beans: including soybeans, broad beans, peas, mung beans, red beans, kidney beans, etc. Cereals are closely related to people's lives.
[0003] In the processing steps of grains, after rapid grinding, milling, and crushing processes, the temperature is often high due to the friction between the processing equipment and the grains. If the grains are packaged or stored at this time, the residual heat and moisture in the grains can easily lead to insects and mold. The existing cooling method usually adopts natural air drying of stacking bags, but the natural air drying has a relatively slow drying speed, a long cooling cycle, and a low efficiency, and takes up a lot of storage space.
[0004] Therefore, we propose a grain processing circulating cooling bin to solve the above problems. Utility Model Content
[0005] In view of the problems existing in the prior art, the utility model discloses a grain processing circulating cooling bin, which adopts the technical solution that comprises a cooling box, a cooling bin is fixedly installed inside the cooling box through a fixing plate, a temperature conducting cavity is formed between the cooling bin and the cooling box, a temperature conducting mechanism is installed inside the temperature conducting cavity, the temperature conducting cavity is filled with temperature conducting liquid, a cooling mechanism is installed inside the cooling bin, a feed pipe is installed on the upper surface of the cooling box, a feed port is penetrated through the lower surface of the feed pipe and the feed port is connected with the cooling bin, a discharge pipe is installed in the middle part of the lower surface of the cooling box, a discharge port is penetrated through the upper surface of the discharge pipe and the discharge port is connected with the cooling bin.
[0006] As an optimal technical solution of the utility model, the temperature conduction mechanism includes a temperature conduction rod and a heat dissipation block. The temperature conduction rod is evenly and fixedly installed on the outer wall of the cooling chamber. The other end of the temperature conduction rod extends to the outside of the cooling box and is fixedly connected to the side wall of the heat dissipation block. The heat dissipation block is a semicircular protrusion.
[0007] As an optimal technical solution of the utility model, the cooling mechanism includes an auxiliary motor, a central axis motor, a coupling, a side shaft, a reverse spiral plate, a central axis and a forward spiral plate. The auxiliary motor is evenly installed on the upper surface of the cooling box, the central axis motor is installed in the middle of the upper surface of the cooling box, the central axis is installed in the middle of the inner cavity of the cooling bin, the top end of the central axis is fixedly connected to the output shaft of the central axis motor through a coupling, the side shafts are evenly installed at the outer end of the inner cavity of the cooling bin, the top end of the side shafts is fixedly connected to the output shaft of the auxiliary motor through a coupling, the reverse spiral plate is fixedly installed on the outer wall of the side shaft, and the forward spiral plate is fixedly installed on the outer wall of the central axis.
[0008] As a preferred technical solution of the utility model, the pitch of the reverse spiral plate is smaller than the pitch of the forward spiral plate.
[0009] As a preferred technical solution of the utility model, support columns are fixedly installed at the four corners of the lower surface of the cooling box, and a reinforcement base is fixedly installed at the bottom end of the support column.
[0010] The beneficial effects of the utility model: the utility model can turn over the grains in different directions on the side ends and the middle of the cooling bin at the same time through the cooling mechanism arranged inside the cooling bin, so that the grains can be evenly turned and mixed, and the grains can be avoided from piling up, which causes residual heat and moisture between the grains. The temperature of the outer wall of the cooling bin can be conducted and cooled by the temperature conduction cavity arranged between the outer wall of the cooling bin and the inner wall of the cooling box, and the temperature conduction liquid and the temperature conduction mechanism filled in the temperature conduction cavity. At the same time, the air inside the cooling bin can interact with the external air through the feed pipe and the feed port to reduce the humidity and temperature of the air inside the cooling bin. Thereby, the grain processing circulating cooling bin can quickly cool the grains, and can perform a circulating operation to cool a large amount of grains, thereby greatly improving the practicality of the grain processing circulating cooling bin. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0012] Figure 1 This is the first stereogram of the structure of the utility model;
[0013] Figure 2 This is the second stereoscopic view of the structure of the utility model;
[0014] Figure 3It is a top view of the utility model;
[0015] Figure 4 It is a schematic diagram of the AA cross-sectional structure of the top view of the utility model;
[0016] Figure 5 It is a schematic diagram of the BB cross-sectional structure of the utility model in top view.
[0017] In the figure: 1 cooling box, 2 cooling chamber, 3 temperature conducting chamber, 4 fixing plate, 5 temperature conducting mechanism, 51 temperature conducting rod, 52 heat sink, 6 cooling mechanism, 61 auxiliary motor, 62 middle shaft motor, 63 coupling, 64 side shaft, 65 reverse spiral plate, 66 middle shaft, 67 forward spiral plate, 7 feed port, 8 feed pipe, 9 discharge port, 10 discharge pipe, 11 support column. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0019] Example 1
[0020] like Figures 1 to 5 As shown, the utility model discloses a grain processing circulating cooling bin, which adopts the technical scheme of comprising a cooling box 1, a cooling bin 2 is fixedly installed inside the cooling box 1 through a fixing plate 4, a temperature conducting cavity 3 is formed between the cooling bin 2 and the cooling box 1, a temperature conducting mechanism 5 is installed inside the temperature conducting cavity 3, the temperature conducting cavity 3 is filled with a temperature conducting liquid, a cooling mechanism 6 is installed inside the cooling bin 2, a feed pipe 8 is installed on the upper surface of the cooling box 1, a feed port 7 is penetrated through the lower surface of the feed pipe 8, and the feed port 7 is provided. 7 is connected with the cooling bin 2, a discharge pipe 10 is installed in the middle of the lower surface of the cooling box 1, a discharge port 9 is penetrated on the upper surface of the discharge pipe 10 and the discharge port 9 is connected with the cooling bin 2, the grains are added into the cooling bin 2 through the feed pipe 8 and the feed port 7, and then the grains in the cooling bin 2 are turned over by the cooling mechanism, and at the same time, the temperature inside the cooling bin 2 can be conducted and dissipated through the temperature conducting liquid in the temperature conducting cavity 3 and the cooling mechanism 6, so as to complete the cooling treatment of the grains in the cooling bin 2.
[0021] As a preferred technical solution of the present invention, the temperature conducting mechanism 5 includes a temperature conducting rod 51 and a heat dissipation block 52. The temperature conducting rod 51 is evenly and fixedly installed on the outer wall of the cooling bin 2. The other end of the temperature conducting rod 51 extends to the outside of the cooling box 1 and is fixedly connected to the side wall of the heat dissipation block 52. The heat dissipation block 52 is a semicircular protrusion. The high temperature inside the cooling bin 2 can be conducted through the temperature conducting rod 51 in contact with the side wall of the cooling bin 2 and the temperature conducting liquid filled in the temperature conducting cavity 3. At the same time, the temperature conducting rod 51 is heat-dissipated by the heat dissipation block 52, thereby completing the temperature conduction mechanism for cooling the grain inside the cooling bin 2. At the same time, the heat dissipation efficiency of the heat dissipation block 52 can be improved by adding a cooling fan externally.
[0022] As a preferred technical solution of the utility model, the cooling mechanism 6 includes an auxiliary motor 61, a central axis motor 62, a coupling 63, a side shaft 64, a reverse spiral plate 65, a central axis 66 and a forward spiral plate 67. The auxiliary motor 61 is evenly installed on the upper surface of the cooling box 1, the central axis motor 62 is installed in the middle of the upper surface of the cooling box 1, the central axis 66 is installed in the middle of the inner cavity of the cooling chamber 2, and the top of the central axis 66 is fixedly connected to the output shaft of the central axis motor 62 through the coupling 63. The side shaft 64 is evenly installed at the outer end of the inner cavity of the cooling chamber 2, and the top of the side shaft 64 is fixedly connected to the output shaft of the auxiliary motor 61 through the coupling 63. The reverse spiral plate 65 is fixedly mounted on the outer wall of the side shaft 64, and the forward spiral plate 67 is fixedly mounted on the outer wall of the central shaft 66. By starting the auxiliary motor 61 and the central shaft motor 62, the output shaft of the auxiliary motor 61 drives the side shaft 64 and the reverse spiral plate 65 arranged on the outer wall of the side shaft 64 to rotate at the inner side of the cooling chamber 2 through the coupling 63. At the same time, the output shaft of the central shaft motor 62 drives the central shaft 66 and the forward spiral plate 67 arranged on the outer wall of the central shaft 66 to rotate at the middle part of the inner cavity of the cooling chamber 2 through the coupling 63, so that the reverse spiral plate 65 and the forward spiral plate 67 rotate relative to each other.
[0023] As a preferred technical solution of the present invention, the pitch of the reverse spiral plate 65 is smaller than the pitch of the forward spiral plate 67. By setting the pitch of the reverse spiral plate 65 to be smaller than the pitch of the forward spiral plate 67, the turning frequency of the grains on the inner side of the cooling bin 2 can be made higher than the turning frequency of the grains in the middle of the inner cavity of the cooling bin 2. In this way, the grains inside the cooling bin 2 are all moved to the middle and then turned over by the forward spiral plate 67, thereby improving the turning effect of the grains inside the cooling bin 2 and improving the cooling efficiency of the grains.
[0024] As a preferred technical solution of the utility model, support columns 11 are fixedly installed at the four corners of the lower surface of the cooling box 1, and reinforced bases are fixedly installed at the bottom ends of the support columns 11. The support columns 11 and the reinforced bases can improve the placement stability of the cooling box 1.
[0025] The working principle of the utility model is as follows: grains are added to the interior of the cooling bin 2 through the feed pipe 8 and the feed port 7, and then the auxiliary motor 61 and the central axis motor 62 are started, so that the output shaft of the auxiliary motor 61 drives the side shaft 64 and the reverse spiral plate 65 arranged on the outer wall of the side shaft 64 to rotate on the inner side of the cooling bin 2 through the coupling 63, and at the same time, the output shaft of the central axis motor 62 drives the central shaft 66 and the forward spiral plate 67 arranged on the outer wall of the central shaft 66 to rotate on the inner side of the cooling bin 2 through the coupling 63. The middle part of the inner cavity of the bin 2 rotates, so that the reverse spiral plate 65 and the forward spiral plate 67 rotate relative to each other. At the same time, the high temperature inside the cooling bin 2 can be conducted through the temperature conducting rod 51 in contact with the side wall of the cooling bin 2 and the temperature conducting liquid filled in the temperature conducting cavity 3. At the same time, the heat dissipation block 52 is used to dissipate the heat of the temperature conducting rod 51, and the temperature conduction mechanism completes the cooling of the grain inside the cooling bin 2. After the cooling is completed, the grain is discharged to the outside of the cooling box 1 through the discharge pipe 10 and the discharge port 9.
[0026] The circuit connection involved in the utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, and it belongs to the widely used existing technology.
[0027] Components not described in detail herein are prior art.
[0028] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.
Claims
1. A grain processing circulating cooling bin, comprising a cooling box (1), characterized in that: A cooling bin (2) is fixedly installed inside the cooling box (1) via a fixing plate (4); a temperature conducting cavity (3) is formed between the cooling bin (2) and the cooling box (1); a temperature conducting mechanism (5) is installed inside the temperature conducting cavity (3); the interior of the temperature conducting cavity (3) is filled with a temperature conducting liquid; a cooling mechanism (6) is installed inside the cooling bin (2); a feed pipe (8) is installed on the upper surface of the cooling box (1); a feed port (7) is provided through the lower surface of the feed pipe (8), and the feed port (7) is connected to the cooling bin (2); a discharge pipe (10) is installed in the middle of the lower surface of the cooling box (1); a discharge port (9) is provided through the upper surface of the discharge pipe (10), and the discharge port (9) is connected to the cooling bin (2).
2. The grain processing circulating cooling bin according to claim 1 is characterized by: The temperature conducting mechanism (5) comprises a temperature conducting rod (51) and a heat dissipation block (52); the temperature conducting rod (51) is evenly and fixedly mounted on the outer wall of the cooling chamber (2); the other end of the temperature conducting rod (51) extends to the outside of the cooling box (1) and is fixedly connected to the side wall of the heat dissipation block (52); the heat dissipation block (52) is a semicircular convex block.
3. The grain processing circulating cooling bin according to claim 1 is characterized by: The cooling mechanism (6) comprises an auxiliary motor (61), a central axis motor (62), a coupling (63), a side shaft (64), a reverse spiral plate (65), a central axis (66) and a forward spiral plate (67); the auxiliary motor (61) is evenly mounted on the upper surface of the cooling box (1); the central axis motor (62) is mounted in the middle of the upper surface of the cooling box (1); the central axis (66) is mounted in the middle of the inner cavity of the cooling chamber (2); the top end of the central axis (66) is fixedly connected to the output shaft of the central axis motor (62) through the coupling (63); the side shaft (64) is evenly mounted on the outer end of the inner cavity of the cooling chamber (2); the top end of the side shaft (64) is fixedly connected to the output shaft of the auxiliary motor (61) through the coupling (63); the reverse spiral plate (65) is fixedly mounted on the outer wall of the side shaft (64); and the forward spiral plate (67) is fixedly mounted on the outer wall of the central axis (66).
4. The grain processing circulating cooling bin according to claim 3 is characterized by: The pitch of the reverse spiral plate (65) is smaller than the pitch of the forward spiral plate (67).
5. The grain processing circulating cooling bin according to claim 1 is characterized by: Support columns (11) are fixedly mounted at the four corners of the lower surface of the cooling box (1), and a reinforcement base is fixedly mounted at the bottom end of the support column (11).
