Feeding and drying device for mixing machine

Abstract

The utility model relates to a feeding and drying device for a mixing machine, and relates to the technical field of material storage, the feeding and drying device comprises a barrel body, a first fixing ring and a feeding device, the first fixing ring is rotatably connected with the barrel body, a baffle is arranged at the top of the barrel body, and the baffle rotates along the barrel body; a valve is arranged at the bottom of the barrel; the feeding device comprises a first supporting pipe, a second supporting pipe and an air supply pipe, the first supporting pipe is fixedly connected with the first fixing ring and penetrates through the baffle, the first supporting pipe is rotationally connected with the barrel, and the end, away from the barrel, of the first supporting pipe is connected with an air heater; the second supporting pipe is attached to the inner wall of the barrel and communicates with the first supporting pipe. The air supply pipe sequentially penetrates through the first supporting pipe and the second supporting pipe, air guide gaps are reserved between the air supply pipe and the first supporting pipe and between the air supply pipe and the second supporting pipe, and a plurality of air outlets are formed in the second supporting pipe and communicated with the air guide gaps. The device has the effects that water vapor in the stock bin can be reduced, and the caking degree of powder and the like is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of food production, and in particular to a feeding and drying device for a mixer. Background Art

[0002] In the process of food production, a large amount of powdered substances are needed, including flour, white sugar, yeast and milk powder. The above-mentioned powders are then put into a blender, and an appropriate amount of water or other liquids are added to the relevant powders and stirred to make them fully mixed. The mixed substances are then subjected to corresponding baking and other operations.

[0003] In the related technology, an operator puts powdered materials such as flour, white sugar, yeast and milk powder into a blender, and then stirs the related powders inside the blender to achieve sufficient mixing of the powders, and then performs subsequent related operations.

[0004] Regarding the above-mentioned related technologies, the powdered material is usually placed in a warehouse before being put into the blender, so the powdered material may be damp, which may cause the powdered material to clump, resulting in a decrease in the mixing effect when the powder is mixed in the blender, thereby affecting subsequent related operations and reducing the taste of the product. Utility Model Content

[0005] In order to reduce the moisture inside the powder and reduce the degree of agglomeration between the powders, the present application provides a feeding and drying device for a mixer.

[0006] The present application provides a feeding and drying device for a mixer, which adopts the following technical solution:

[0007] A feeding and drying device for a mixer comprises a barrel, a supporting device and a feeding device, wherein the supporting device comprises a first fixing ring, the first fixing ring is rotatably connected to the barrel, a baffle is provided on the top of the barrel, the baffle is rotatably connected to the barrel; a valve is provided at the bottom of the barrel;

[0008] The feeding device includes a first support tube, a second support tube and an air supply tube, the first support tube is fixedly connected to the first fixing ring and is passed through the baffle, the first support tube is rotatably connected to the cylinder, and the end of the first support tube away from the cylinder is connected to a hot air blower; the second support tube is attached to the inner wall of the cylinder and is connected to the first support tube; the air supply tube is sequentially passed through the first support tube and the second support tube, and an air guide gap is left between the first support tube and the second support tube, and the second support tube is provided with a plurality of air outlets, and the air outlets are connected to the air guide gap.

[0009] By adopting the above technical solution, the baffle can be blocked through the top of the cylinder to reduce the entry of water vapor into the inner cavity of the cylinder. The first fixed ring provides support for the installation and rotation of the cylinder, and also provides support for the installation of the first support tube. The first support tube is passed through the baffle, and the second support tube is connected to the first support tube, so that the hot air in the first support tube can smoothly enter the inner cavity of the second fixed tube, and leave the first fixed tube and the second fixed tube from the air outlet to dry the powder in the inner cavity of the cylinder. At the same time, the cylinder rotates, and the first fixed tube and the second fixed tube can stir the powder in the cylinder. At the same time, the hot air can dry the powder at different positions, thereby reducing the water vapor content in the cylinder, reducing the degree of agglomeration of the powder, and is discharged from the valve into the mixer.

[0010] Optionally, the air outlet direction of the air outlet points to the axial direction of the cylinder.

[0011] By adopting the above technical solution, the air outlet direction points to the inner cavity of the cylinder, so that after the hot air leaves the first fixed tube and the second fixed tube at the air outlet, more powder can be dried, thereby improving the drying efficiency of the powder.

[0012] Optionally, a scraping device is further included, the scraping device includes a fixed rod and a blade strip, the blade strip is fixedly connected to the second support tube via the fixed rod, and the blade strip abuts against the inner wall of the cylinder.

[0013] By adopting the above technical solution, the second fixed tube is fixed to the first fixed ring through the first fixed tube, and the cylinder and the first fixed ring rotate, driving the cylinder and the blade strip to rotate. The fixed rod can make the blade strip as close to the inner wall of the cylinder as possible, and make the blade strip scrape the inner wall of the cylinder to prevent the powder from sticking to the side wall of the cylinder.

[0014] Optionally, the blade is inclined when abutting against the inner wall of the cylinder, and the inclination direction is away from the cylinder and consistent with the rotation direction of the cylinder.

[0015] By adopting the above technical solution, the blade strip is tilted, wherein the position where the blade strip first contacts the inner wall of the cylinder is thinnest, thereby being able to scrape off the powder adsorbed on the inner wall of the cylinder, and the blade strip has a scraping effect on the powder on the inner wall of the cylinder.

[0016] Optionally, the air outlets are provided in two groups, and the air outlet direction of the other group of air outlets points to the inner wall of the cylinder.

[0017] By adopting the above technical solution, the air outlet is directed to the inner wall of the cylinder, so that the hot air is blown into the inner cavity of the cylinder to dry the powder while simultaneously drying the inner wall of the cylinder, avoiding the presence of water droplets on the inner wall of the cylinder, thereby causing the powder to adhere to the inner wall of the cylinder.

[0018] Optionally, the feeding device also includes a support assembly, which includes a support frame and a cross bar, the support frame is fixedly connected to the first fixing ring, the cross bar is located in the inner cavity of the cylinder and is fixedly connected to the support frame, the first support tube is fixedly connected to the support frame, and the second support tube is fixedly connected to the first support tube.

[0019] By adopting the above technical solution, the first support tube is installed along the support frame, and the support frame is installed on the first fixing ring, so that the position of the first support tube relative to the first fixing ring is fixed, and the position relative to the first fixing ring will not change with the rotation of the cylinder. The cross bar is fixedly connected along the support frame and provides installation support for the first support tube at the same time. The second support tube is fixedly connected to the first support tube to prevent the second support tube from shifting during the collision with the powder.

[0020] Optionally, the supporting device also includes a second fixing ring, the bottom of the cylinder is configured with a constriction, the second fixing ring is located at the constriction of the cylinder, and is rotatably connected to the cylinder; the supporting device also includes a driving assembly, the driving assembly includes a second motor, a gear and a gear ring, the second motor is used to drive the gear to rotate along the first fixing ring, the gear ring is coaxially fixedly connected to the cylinder, and the gear ring is meshed with the gear.

[0021] By adopting the above technical solution, the second fixing ring is located at the constriction of the cylinder, which can provide stable support for the cylinder and prevent the cylinder from falling. The second motor drives the gear to rotate, and the relative position of the gear and the first fixing ring remains unchanged. The gear is meshed with the rack, and the rack is fixed to the outer wall of the cylinder, thereby driving the cylinder to rotate along the first fixing ring. The first support tube and the second support tube are fixed to the first fixing ring, so that the cylinder rotates relative to the second fixing ring.

[0022] Optionally, the baffle is provided with a plurality of air holes penetrating along the vertical direction.

[0023] By adopting the above technical solution, the evaporated water vapor in the cylinder is discharged from the inner cavity of the cylinder through the air holes in time, so that the inner cavity of the cylinder is relatively dry, thereby keeping the powder in the cylinder dry and not easy to agglomerate.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] 1. By setting a material pipe set, the air supply pipe is passed through the first support pipe and the second support pipe, and the pipe wall of the second support plate is provided with multiple groups of air outlets, so that the second support pipe provides support for the air supply pipe, and hot air can dry the powder in the cylinder through the air outlet of the second support pipe to avoid agglomeration of the powder;

[0026] 2. By setting a driving assembly and a blade, the driving assembly drives the cylinder to rotate along the first fixed ring, and the blade is fixed to the first fixed ring through the second support tube, so that when the cylinder rotates along the first fixed ring, the blade can scrape the material to reduce the adhesion of powder to the inner wall of the cylinder;

[0027] 3. By setting air holes, the water vapor in the cylinder can be discharged from the cylinder to keep the powder in the cylinder dry. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application;

[0029] Figure 2 It is a schematic diagram of the cross-sectional structure of an embodiment of the present application;

[0030] Figure 3 It is a cross-sectional schematic diagram of the feeding device.

[0031] 1. Cylinder; 11. Feed port; 12. Baffle; 13. First motor; 14. Sealing ring; 15. Through hole; 16. Air vent; 17. Discharge port; 18. Valve; 2. Support device; 21. First fixing ring; 22. Second fixing ring; 23. Connecting rod; 24. Leg; 25. Driving assembly; 251. Second motor; 252. Gear; 253. Gear ring; 3. Feed device; 31. Support assembly; 311. Support frame; 312. Cross bar; 32. Material pipe kit; 321. First support pipe; 322. Second support pipe; 323. Connector; 324. Air supply pipe; 325. Round hole; 326. Air outlet; 327. Air guide gap; 33. Hot air blower; 34. Pressurizer; 4. Scraper device; 41. Fixed rod; 42. Blade strip. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-3 This application is described in further detail.

[0033] The embodiment of the present application discloses a feeding and drying device for a mixer.

[0034] Reference Figure 1 and Figure 2 A feeding and drying device for a mixer includes a cylinder 1, a supporting device 2, a feeding device 3 and a scraping device 4.

[0035] Reference Figure 1 and Figure 2In this embodiment, the cylinder 1 is preferably a hollow cylindrical cylinder, the top of the cylinder 1 is open, and a feed port 11 is formed at the open position, a baffle 12 and a first motor 13 are provided at the feed port 11, the baffle 12 is horizontally arranged, and the edge of the baffle 12 is slightly larger than the feed port 11 by about 1-2 cm. In this embodiment, the first motor 13 is preferably a flip motor, and the housing of the first motor 13 is fixedly connected to the cylinder 1 by screws, and the output end of the first motor 13 is fixedly connected to the baffle 12 by screws. A sealing ring 14 is sandwiched between the baffle 12 and the cylinder 1, and the sealing ring 14 is fixedly connected to the cylinder 1 by screws. The top wall of the baffle 12 is penetrated by a through hole 15 and a plurality of air holes 16 in the vertical direction, and the through hole 15 and the baffle 12 are coaxially arranged.

[0036] Reference Figure 1 and Figure 2 The bottom of the cylinder 1 is configured as a constriction, and a discharge port 17 is formed through the constriction in a vertical direction. A valve 18 is provided at the discharge port 17, and the valve 18 is fixedly connected to the outer wall of the cylinder 1 by screws.

[0037] Reference Figure 1 and Figure 2 The supporting device 2 includes a first fixing ring 21 and a second fixing ring 22. The first fixing ring 21 and the second fixing ring 22 are both arranged horizontally, and the first fixing ring 21 is located in the vertical section of the cylinder 1, and the second fixing ring 22 is located in the inclined section of the cylinder 1. The side walls of the first fixing ring 21 and the second fixing ring 22 are both fitted to the side walls of the cylinder 1. A plurality of connecting rods 23 are arranged between the first fixing ring 21 and the second fixing ring 22. One end of the connecting rod 23 is fixedly connected to the first fixing ring 21 by welding, and the other end is fixedly connected to the second fixing ring 22 by welding. The first fixing ring 21 and the second fixing ring 22 are both provided with a plurality of legs 24, which are placed vertically and fixedly connected to the first fixing ring 21 or the second fixing ring 22 by welding.

[0038] Reference Figure 1 and Figure 2 The supporting device 2 further comprises a driving assembly 25, which comprises a second motor 251, a gear 252 and a gear ring 253. In this embodiment, the second motor 251 is preferably a servo motor, and the housing of the second motor 251 is fixedly connected to the first fixing ring 21 by screws, and the gear 252 is coaxially fixedly connected to the output shaft of the second motor 251 by key connection. The gear ring 253 is arranged horizontally and coaxially fixedly connected to the vertical part of the cylinder 1 by screws, and the gear 252 and the gear ring 253 are meshed, and the cylinder 1 is rotatably connected to the first fixing ring 21 and the second fixing ring 22 by bearings.

[0039] Reference Figure 1 and Figure 2 The feeding device 3 includes a support assembly 31, and the support assembly 31 includes a support frame 311 and a cross bar 312. In this embodiment, the support frame 311 is preferably a U-shaped frame with an opening facing downward. One end of the support frame 311 is fixedly connected to the first fixing ring 21 by screws, and the end of the support frame 311 away from the first fixing ring 21 is penetrated through the through hole 15 and extends to the inner cavity of the cylinder 1. The cross bar 312 is located in the inner cavity of the cylinder 1 and is arranged horizontally. The cross bar 312 is fixedly connected to the support frame 311 by screws, and the end of the cross bar 312 away from the support frame 311 is close to the inner wall of the cylinder 1.

[0040] Reference Figure 1 , Figure 2 and Figure 3 The feeding device 3 also includes a material pipe set 32, which includes a first support pipe 321, a second support pipe 322, a connector 323 and an air supply pipe 324. The first support pipe 321 and the second support pipe 322 are both made of hard materials. The vertical portion of the first support pipe 321 is inserted into the through hole 15 and is fixedly connected to the support frame 311 by means of a clamp. The horizontal portion of the first support pipe 321 is parallel to the length direction of the cross bar 312 along the length direction of the cross bar 312 and is fixedly connected to the cross bar 312 by means of a clamp. The second support pipe 322 is placed vertically and fits the inner wall of the cylinder 1. The connector 323 is preferably an L-shaped connector 323. One end of the connector 323 is fixedly connected to the first support pipe 321 by means of a clamp, and the other end is fixedly connected to the second support pipe 322 by means of a clamp. The end of the first support pipe 321 away from the second support pipe 322 is connected to the hot air blower 33, and is fixedly connected to the air outlet of the hot air blower 33 by means of a clamp connection. A circular hole 325 is provided at one end of the first support tube 321 away from the second support tube 322. In this embodiment, the diameters of the first support tube 321 and the second support tube 322 are the same, and the diameter of the air supply tube 324 is smaller than that of the first support tube 321 and the second support tube 322. The air supply tube 324 is sequentially passed through the circular hole 325, the first support tube 321, the connector 323 and the second support tube 322. The end of the air supply tube 324 located outside the cylinder 1 is connected to the pressurizer 34. There are air guide gaps 327 between the first support tube 321 and the air supply tube 324, and between the second support tube 322 and the air supply tube 324.

[0041] Reference Figure 1 , Figure 2 and Figure 3 The side wall of the second support tube 322 is penetrated with two groups of air outlets 326, and each group of air outlets 326 is provided with a plurality of air outlets 326. The connecting line direction between the air outlets 326 in the same group is parallel to the axis direction of the pipeline, and the air outlet direction of the first group of air outlets 326 points to the axis direction of the cylinder 1, and the air outlet direction of the second group of air outlets 326 points to the inner wall of the cylinder 1.

[0042] Reference Figure 1 , Figure 2 and Figure 3 The scraper device 4 includes a fixed rod 41 and a blade bar 42. There are multiple fixed rods 41, which are arranged at intervals along the length direction of the second support tube 322. The fixed rod 41 is fixedly connected to the second support tube 322 by means of a clamp. The length direction of the blade bar 42 is parallel to the length direction of the second support tube 322, and is fixedly connected to the fixed rod 41 by means of screws. The edge of the blade bar 42 abuts against the inner wall of the cylinder 1, and the edge of the blade bar 42 is inclined, and the inclination direction is away from the axial direction of the cylinder 1 and is in the same direction as the rotation direction of the cylinder 1.

[0043] The implementation principle of the feeding and drying device for a mixer according to the embodiment of the present application is as follows: the second motor 251 drives the gear 252 to rotate, the gear 252 and the gear ring 253 engage, thereby driving the barrel 1 to rotate along the first fixed ring 21.

[0044] The first support tube 321 and the second support tube 322 are fixed to the first fixed ring 21 through the support frame 311 and the cross bar 312. At the same time, the air supply pipe 324 is arranged through the first support tube 321 and the second support tube 322. The hot air blower 33 blows air to the first support tube 321, and the hot air leaves the second support tube 322 through the air outlet 326 at the second support tube 322. As the cylinder 1 rotates, the hot air can dry multiple positions of the inner cavity of the cylinder 1 to keep the powder dry. The blade 42 is installed on the second support tube 322, and scrapes the side wall of the inner cavity of the cylinder 1 at the same time.

[0045] The hot air entering the inner cavity of the cylinder 1 takes away the moisture on the surface of the powder and finally leaves the cylinder 1 through the air holes 16 .

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A feeding and drying device for a mixer, characterized in that: The invention comprises a cylinder (1), a supporting device (2) and a feeding device (3), wherein the supporting device (2) comprises a first fixing ring (21), the first fixing ring (21) is rotatably connected to the cylinder (1), a baffle (12) is provided on the top of the cylinder (1), and the baffle (12) is rotatably connected to the cylinder (1); and a valve (18) is provided on the bottom of the cylinder (1); The feeding device (3) comprises a first support tube (321), a second support tube (322) and an air supply tube (324); the first support tube (321) is fixedly connected to the first fixing ring (21) and is passed through the baffle (12); the first support tube (321) is rotatably connected to the cylinder (1); one end of the first support tube (321) away from the cylinder (1) is connected to a hot air blower (33); the second support tube (322) is attached to the inner wall of the cylinder (1) and is connected to the first support tube (321); the air supply tube (324) is passed through the first support tube (321) and the second support tube (322) in sequence, and an air guide gap (327) is left between the first support tube (321) and the second support tube (322); the second support tube (322) is provided with a plurality of air outlets (326), and the air outlets (326) are connected to the air guide gap (327).

2. The feeding and drying device for a mixer according to claim 1, characterized in that: The air outlet direction of the air outlet (326) points to the axial direction of the cylinder (1).

3. The feeding and drying device for a mixer according to claim 2, characterized in that: It also includes a scraper device (4), the scraper device (4) including a fixing rod (41) and a blade strip (42), the blade strip (42) is fixedly connected to the second support tube (322) via the fixing rod (41), and the blade strip (42) abuts against the inner wall of the cylinder (1).

4. The feeding and drying device for a mixer according to claim 3, characterized in that: The blade strip (42) is arranged to be inclined at the position where it abuts against the inner wall of the cylinder (1), and the inclination direction is away from the cylinder (1) and consistent with the rotation direction of the cylinder (1).

5. The feeding and drying device for a mixer according to claim 4, characterized in that: The air outlets (326) are provided in two groups, and the air outlet direction of the other group of air outlets (326) points toward the inner wall of the cylinder (1).

6. The feeding and drying device for a mixer according to claim 1, characterized in that: The feeding device (3) further comprises a support assembly (31), wherein the support assembly (31) comprises a support frame (311) and a cross bar (312), wherein the support frame (311) is fixedly connected to the first fixing ring (21), the cross bar (312) is located in the inner cavity of the cylinder (1) and is fixedly connected to the support frame (311), the first support tube (321) is fixedly connected to the support frame (311), and the second support tube (322) is fixedly connected to the first support tube (321).

7. The feeding and drying device for a mixer according to claim 1, characterized in that: The support device (2) further comprises a second fixing ring (22), the bottom of the cylinder (1) is configured as a constriction, the second fixing ring (22) is located at the constriction of the cylinder (1), and is rotatably connected to the cylinder (1); the support device (2) further comprises a driving assembly (25), the driving assembly (25) comprises a second motor (251), a gear (252) and a toothed ring (253), the second motor (251) is used to drive the gear (252) to rotate along the first fixing ring (21), the toothed ring (253) is coaxially fixedly connected to the cylinder (1), and the toothed ring (253) is meshed with the gear (252).

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