Vertical molasses mixing machine

Abstract

The utility model relates to a vertical molasses mixing machine which is provided with a rack, a cylinder body with a vertical central axis is arranged on the rack, a feeding pipe is arranged at the top of the cylinder body, and a discharging pipe is arranged at the bottom of the cylinder body; a main shaft with a vertical axis is arranged in the cylinder body, and paddles are fixed on the main shaft at intervals; a plurality of charging assemblies for adding molasses into the barrel are uniformly distributed on the upper part of the barrel in the circumferential direction, each charging assembly comprises a charging pipe, a nozzle and a pipe joint, the charging pipe is fixed with the side wall of the barrel, the nozzle is connected to the inner end of a central hole of the charging pipe in the barrel, and the pipe joint is mounted at the outer end of the central hole of the charging pipe outside the barrel. The barrel and the main shaft are arranged in a vertical structure, so that materials automatically fall under the action of gravity and fill the inner cavity of the barrel, the main shaft and the blades can rotate at a low speed, the phenomenon that the materials cannot be stirred when a mixer with a horizontal structure is at a low speed is avoided, and the materials are not easily adhered to the main shaft and the wall of the barrel due to the action of gravity; the purposes of increasing the yield and reducing the energy consumption are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of feed processing, in particular to a vertical molasses mixer. Background Art

[0002] Molasses mixer is a commonly used feed processing equipment in feed production technology. It is mainly used to add molasses to feed raw materials and stir and mix them to improve feed quality, increase feed energy, and improve feed palatability.

[0003] Existing molasses mixers are generally horizontally arranged, and are composed of a driving device, a barrel, blades, a shaft, etc. The blades and the shaft are arranged in the barrel, and the blades are fixed to the shaft by bolts. The barrel is placed horizontally, and is provided with a feed port, a discharge port, and a molasses adding port. When the shaft and the blades are driven by the driving device to rotate, the feed from the feed port is continuously turned and pushed forward. At the same time, the feed is mixed with the molasses added from the molasses adding port under the stirring action of the blades, and finally discharged from the discharge port. In the existing horizontal molasses mixer, the inner diameter and length of the barrel are limited because the main shaft is placed horizontally, and it cannot be made very large. At the same time, after adding molasses, the feed is relatively sticky, resulting in large energy consumption and high residue, so the feed output, mixing time and product quality often cannot meet the requirements. Summary of the invention

[0004] The technical problem to be solved by the utility model is: in order to overcome the deficiencies in the prior art, the utility model provides a vertical molasses mixer with high output, low energy consumption and small residual amount.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a vertical molasses mixer, comprising a frame, a cylinder with a vertical central axis installed on the frame, a feed pipe installed on the top of the cylinder, and a discharge pipe installed on the bottom of the cylinder; a main shaft with a vertical axis installed in the cylinder, paddles fixed at intervals on the main shaft, and a drive motor for driving the main shaft to rotate installed on the frame; a plurality of feeding components for adding molasses into the cylinder are evenly distributed circumferentially on the upper part of the cylinder, the feeding components include a feeding pipe, a nozzle and a pipe joint, a central hole is axially opened in the feeding pipe, the feeding pipe is fixed to the side wall of the cylinder, the nozzle is connected to the inner end of the central hole of the feeding pipe located inside the cylinder, and the pipe joint is installed at the outer end of the central hole of the feeding pipe located outside the cylinder.

[0006] Furthermore, a lower bearing seat is installed at the center of the bottom of the cylinder, an upper bearing seat is installed on the upper part of the cylinder through a support rod, the main shaft is rotatably installed between the upper bearing seat and the lower bearing seat, and the lower end of the main shaft is drivingly connected to the output shaft of the drive motor.

[0007] In order to distribute the material evenly throughout the cylinder, a conical cover covering the upper bearing seat is provided on the top of the main shaft, and the conical cover is fixed to the upper end of the main shaft by bolts.

[0008] Preferably, the outer peripheral wall of the cylinder is provided with a jacket, the upper outer wall of the jacket is connected to a steam inlet pipe, and the lower outer wall of the jacket is connected to a drain pipe, and the steam in the jacket can be used to heat and keep the material warm to reduce the viscosity of the molasses.

[0009] Preferably, the discharge pipe is arranged on one side of the bottom of the cylinder.

[0010] The beneficial effects of the utility model are as follows: the utility model sets the cylinder and the main shaft as a vertical arrangement structure, so that the material automatically falls under the action of gravity and fills the inner cavity of the cylinder. The main shaft and the paddles can rotate slowly under the drive of the driving motor, and the phenomenon that the material cannot be stirred at a slow speed in a horizontal structure mixer will not occur. The material is not easy to stick to the main shaft and the cylinder wall due to the effect of gravity, thereby achieving the purpose of increasing production and reducing energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 It is a schematic diagram of the top structure of the utility model.

[0014] Figure 3 It is a structural schematic diagram of the feeding assembly of the utility model.

[0015] In the figure: 1. frame, 2. cylinder, 3. feed pipe, 4. discharge pipe, 5. main shaft, 6. paddle, 7. drive motor, 8. feeding assembly, 9. feeding pipe, 10. nozzle, 11. pipe joint, 12. lower bearing seat 13. support rod, 14. upper bearing seat, 15. conical cover, 16. jacket, 17. steam inlet pipe, 18. drain pipe. DETAILED DESCRIPTION

[0016] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0017] like Figure 1 to Figure 3As shown, a vertical molasses mixer comprises a frame 1, on which a driving motor 7 with an output shaft facing upward is mounted, on the upper plane of the frame 1 a barrel 2 with a vertical central axis is mounted, at the top center of the barrel 2 a feed pipe 3 is mounted, and at the bottom of the barrel 2 a discharge pipe 4 is mounted to the left.

[0018] A support rod 13 is fixed between the inner walls of the upper part of the cylinder 2, an upper bearing seat 14 is installed on the support rod 13, a lower bearing seat 12 is installed at the bottom center of the cylinder 2, a main shaft 5 is rotatably supported between the upper bearing seat 14 and the lower bearing seat 12, the power input end of the main shaft 5 faces downward, the output shaft of the driving motor 7 is connected to the main shaft 5 to drive the main shaft 5 to rotate, and four groups of blades 6 are fixed on the main shaft 5 from top to bottom with bolts.

[0019] The top of the upper end of the main shaft 5 extending out of the upper bearing seat 14 is fixed with a conical cover 15 by bolts, and the conical cover 15 covers the upper bearing seat 14. Since the feed pipe 3 is in the middle of the cylinder 2, the two sides of the conical cover 15 are inclined downward respectively, so that the material added from the feed pipe 3 can be dispersed along the inclined surfaces on both sides of the conical cover 15, so that the material is evenly distributed in the entire cylinder 2, and the conical cover 15 can prevent the material from falling directly on the main shaft 5 and the upper bearing seat 14, thereby reducing the effect of material residue.

[0020] Four feeding components 8 for adding molasses into the cylinder 2 are evenly distributed on the upper part of the cylinder 2 in the circumferential direction. The feeding component 8 has a feeding pipe 9, and the feeding pipe 9 is axially provided with a center hole. The feeding pipe 9 is horizontally fixed to the side wall of the cylinder 2. The inner end of the center hole of the feeding pipe 9 extending into the cylinder 2 is threadedly connected to a nozzle 10, and the outer end of the center hole of the feeding pipe 9 located outside the cylinder 2 is threadedly connected to a pipe joint 11, and the pipe joint 11 is connected to a material pipe. The pressurized liquid molasses enters the feeding pipe 9 through the material pipe, and is sprayed out by the nozzle 10 to mix with the material added from the feed pipe 3.

[0021] The outer peripheral wall of the cylinder 2 is provided with a jacket 16, the upper outer wall of the jacket 16 is connected to a steam inlet pipe 17, and the lower outer wall of the jacket 16 is connected to a drain pipe 18. By introducing steam into the jacket 16, the material in the cylinder 2 is heated and kept warm, which can reduce the viscosity of the molasses, make the mixing more uniform and further reduce the residual amount of molasses feed.

[0022] The utility model arranges the cylinder 2 and the main shaft 5 into a vertical arrangement structure, so that the material automatically falls under the action of gravity and fills the inner cavity of the cylinder 2. The main shaft 5 and the paddle 6 can rotate slowly under the drive of the driving motor 7, and the phenomenon that the material cannot be stirred at a slow speed in a horizontal structure mixer will not occur. The material is not easy to stick to the main shaft 5 and the wall of the cylinder 2 due to the action of gravity, thereby achieving the purpose of increasing production and reducing energy consumption.

[0023] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A vertical molasses mixer, comprising a frame (1), characterized in that: The frame (1) is provided with a cylinder (2) with a vertical central axis, a feed pipe (3) is provided at the top of the cylinder (2), and a discharge pipe (4) is provided at the bottom of the cylinder (2); a main shaft (5) with a vertical axis is provided in the cylinder (2), paddles (6) are fixed at intervals on the main shaft (5), and a driving motor (7) for driving the main shaft (5) to rotate is provided on the frame (1); a plurality of paddles (6) are evenly distributed in the circumferential direction on the upper part of the cylinder (2) and are driven by the cylinder (5). (2) a feeding assembly (8) for adding molasses, the feeding assembly (8) comprising a feeding pipe (9), a nozzle (10) and a pipe joint (11), the feeding pipe (9) being axially provided with a central hole, the feeding pipe (9) being fixed to the side wall of the cylinder (2), the nozzle (10) being connected to the inner end of the central hole of the feeding pipe (9) located inside the cylinder (2), and the pipe joint (11) being installed at the outer end of the central hole of the feeding pipe (9) located outside the cylinder (2).

2. The vertical molasses mixer according to claim 1, characterized in that: A lower bearing seat (12) is installed at the bottom center of the cylinder (2), and an upper bearing seat (14) is installed on the upper part of the cylinder (2) through a support rod (13). The main shaft (5) is rotatably installed between the upper bearing seat (14) and the lower bearing seat (12), and the lower end of the main shaft (5) is drivingly connected to the output shaft of the drive motor (7).

3. The vertical molasses mixer according to claim 2, characterized in that: The top of the main shaft (5) is provided with a conical cover (15) covering the upper bearing seat (14), and the conical cover (15) is fixed to the upper end of the main shaft (5) by bolts.

4. The vertical molasses mixer according to claim 1, characterized in that: The outer peripheral wall of the cylinder (2) is provided with a jacket (16), the upper outer wall of the jacket (16) is connected to a steam inlet pipe (17), and the lower outer wall of the jacket (16) is connected to a drain pipe (18).

5. The vertical molasses mixer according to claim 1, characterized in that: The discharge pipe (4) is arranged on one side of the bottom of the cylinder (2).

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