Closed premixing device for feed core material

Abstract

The utility model provides a closed premixing device for feed core materials, and relates to the technical field of feed. The closed premixing device for the feed core material comprises a rack, a transverse plate is arranged at the top of the rack, and two vertical plates are arranged between the transverse plate and the rack. According to the closed premixing device for the feed core material, under the condition that a long pipe rotates, a stirring rod arranged at the bottom end of a long rod can be driven to rotate in a mixing barrel through two limiting strips, the mixing barrel and the stirring rod can rotate at the same time, a reciprocating lead screw is connected with an adjusting plate through a nut pair, the adjusting plate slides on the two limiting rods, and therefore the stirring rod can be driven to rotate at the same time; the adjusting plate drives the stirring rod to do up-and-down reciprocating work through the long rod, so that according to the structural design, rotation of the mixing barrel and the stirring rod is achieved, meanwhile, the stirring rod has the up-and-down reciprocating function, the effect of uniformly mixing materials in the mixing barrel can be accelerated, the mixing and stirring time can be shortened, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to a closed premixing device, in particular to a closed premixing device for feed core materials, belonging to the technical field of feed. Background Art

[0002] In addition to the main ingredients, existing feeds also contain core raw materials, including vitamins, amino acids, trace elements, drug additives, etc. The core raw materials are the essence of feeds, which can effectively ensure the nutritional needs of animals and improve their disease resistance. The core material in the feed formula has the highest technical content, and its formula is also the core competitiveness of each manufacturer. Although it will change with the price of raw materials and technological progress, its formula design and proportion should be the core secrets of the company or manufacturer.

[0003] The disclosure is CN205005880U, a closed premixing device for core feed materials, comprising a frame and a mixing barrel, wherein the mixing barrel is provided with a discharge pipe at the bottom and a sealing cover at the top, a discharge valve is provided on the discharge pipe, the discharge pipe passes through the frame, a gear plate is provided outside the mixing barrel, a motor is provided on the frame, the motor is connected to a gear transmission, and the gear is meshed with the gear plate; vertical bars are provided on the frame at positions around the mixing barrel, a cross bar is fixed to the top of the vertical bar, a feed pipe is fixed to the center of the cross bar, a stirring rod is connected to the lower part of the feed pipe, and a stirring blade is provided at the bottom of the stirring rod.

[0004] In the above scheme, although there are many benefits, there are also the following disadvantages: the stirring rod does not move, and the mixing barrel rotates to achieve stirring of the materials in the mixing barrel. However, since the stirring rod is fixed in one position, it will take a long time for the materials in the mixing barrel to be mixed evenly, which will affect the progress of feed processing. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The purpose of the utility model is to provide a closed premixing device for feed core materials in order to solve the above-mentioned problems, so as to solve the problem in the prior art that the stirring rod is stationary and the mixing barrel is rotated to achieve stirring of the materials in the mixing barrel. However, since the stirring rod is fixed in one position, it will take a long time for the materials in the mixing barrel to be mixed evenly, which will affect the progress of feed processing.

[0007] (II) Technical solution

[0008] The utility model is realized by the following technical scheme: a closed premixing device for core feed materials, comprising a frame, a horizontal plate is arranged on the top of the frame, two vertical plates are arranged between the horizontal plate and the frame, two ends of the two vertical plates are respectively fixedly connected to the horizontal plate and the frame, a mixing barrel is arranged between the two vertical plates, a sealing cover is threadedly connected to the top of the mixing barrel, two supporting frames are rotatably connected to the outside of the mixing barrel, two ends of the two supporting frames are respectively fixedly connected to the two vertical plates, a reciprocating screw rod is arranged on the outside of the mixing barrel, a driving assembly is arranged between the reciprocating screw rod and the mixing barrel, the top end of the reciprocating screw rod passes through the horizontal plate and is rotatably connected to the horizontal plate, The outer side of the reciprocating screw is connected to an adjusting plate through a nut pair, and two limit rods are slidably connected to the inside of the adjusting plate, and the bottom ends of the two limit rods are fixedly connected to the cross plate; the bottom of one end of the adjusting plate is rotatably connected to a long rod, and the bottom end of the long rod extends into the inside of the mixing barrel; the outer side of the long rod is slidably connected to a long tube, and two limit grooves are provided on the inner side of the long tube; both sides of the long rod are fixedly connected to limit strips, and the two limit strips are arranged in the two limit grooves and are slidably connected to the long tube; the bottom end of the long rod is fixedly connected to a stirring rod, a transmission assembly is provided between the long tube and the reciprocating screw, and a support structure is provided on the outer side of the long tube.

[0009] Preferably, a discharge pipe is installed at the bottom of the mixing barrel, a valve is installed on the outside of the discharge pipe, and the bottom end of the discharge pipe passes through the frame and is rotatably connected to the frame.

[0010] Preferably, the driving assembly includes a pinion, which is fixedly connected to the bottom end of the reciprocating screw rod. A driving motor is provided at the bottom of the pinion, which is fixedly connected to the top of the frame, and the output end of the driving motor is fixedly connected to the pinion.

[0011] Preferably, the driving assembly further comprises a large gear, the large gear is meshingly connected to the outside of the small gear, and the large gear is fixedly connected to the outside of the mixing barrel.

[0012] Preferably, a feed pipe is sleeved on the outside of the elongated tube, a feed hopper is installed on the top of the feed pipe, the bottom end of the feed pipe passes through the cross plate and the sealing cover in sequence and extends to the inside of the mixing barrel, the feed pipe is fixedly connected to the cross plate, and the feed pipe is slidably connected to the sealing cover.

[0013] Preferably, the transmission assembly includes two sprockets, which are respectively fixedly connected to the outside of the long tube and the reciprocating screw rod, and the two sprockets are connected by a chain transmission. The setting of the two sprockets can realize the simultaneous rotation of the reciprocating screw rod and the long tube.

[0014] Preferably, the supporting structure includes a bracket and a conical disk, the bracket is fixedly connected to the top of the horizontal plate, the bracket is rotatably connected to the outside of the elongated tube, the conical disk is arranged inside the mixing barrel, the conical disk is fixedly connected to the outside of the elongated tube, a plurality of triangular plates are fixedly connected to the outside of the conical disk, a rotating ring is fixedly connected between the plurality of triangular plates, the rotating ring is rotatably connected to the outside of the feed tube, and the setting of the conical disk can disperse the material entering the mixing barrel.

[0015] The utility model provides a closed premixing device for feed core materials, which has the following beneficial effects:

[0016] 1. In the closed premixing device for the core material of the feed, when the long tube rotates, the two limit bars can drive the stirring rod arranged at the bottom of the long rod to rotate inside the mixing barrel, so that the mixing barrel and the stirring rod can rotate at the same time, and the reciprocating screw rod is connected to the adjusting plate through a nut pair, and the adjusting plate slides on the two limit bars. The adjusting plate drives the stirring rod to reciprocate up and down through the long rod. Therefore, this structural design not only realizes the rotation of the mixing barrel and the stirring rod, but also the stirring rod has the function of reciprocating up and down, which can speed up the mixing of the materials inside the mixing barrel, shorten the mixing time, and improve the practicability of the device.

[0017] 2. In the closed premixing device for the core material of the feed, when the long tube rotates, the long tube drives the conical disk to rotate, and the conical disk drives the rotating ring to rotate on the outside of the feed tube through a plurality of triangular plates, and combined with the setting of the bracket, the upper and lower parts of the long tube can be supported, so that the long tube has stability when rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 A magnified view of the structure of part A;

[0020] Figure 3 It is a cross-sectional view of a mixing barrel of the utility model;

[0021] Figure 4 It is a schematic diagram of the long rod structure of the utility model.

[0022]

Main component symbol description

[0023] 1. Frame; 2. Horizontal plate; 3. Vertical plate; 4. Mixing barrel; 5. Sealing cover; 6. Large gear; 7. Small gear; 8. Discharge pipe; 9. Support frame; 10. Feed pipe; 11. Feed hopper; 12. Long tube; 13. Conical disk; 14. Triangular plate; 15. Rotating ring; 16. Stirring rod; 17. Sprocket; 18. Bracket; 19. Long rod; 191. Limit strip; 20. Adjustment plate; 21. Limit rod; 22. Reciprocating screw. DETAILED DESCRIPTION

[0024] The embodiment of the utility model provides a closed premixing device for feed core materials.

[0025] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , including a frame 1, a horizontal plate 2 is provided on the top of the frame 1, two vertical plates 3 are provided between the horizontal plate 2 and the frame 1, the two ends of the two vertical plates 3 are fixedly connected to the horizontal plate 2 and the frame 1 respectively, a mixing barrel 4 is provided between the two vertical plates 3, a sealing cover 5 is threadedly connected to the top of the mixing barrel 4, a discharge pipe 8 is installed at the bottom of the mixing barrel 4, a valve is installed on the outside of the discharge pipe 8, the bottom end of the discharge pipe 8 penetrates the frame 1 and is rotatably connected to the frame 1, two support frames 9 are rotatably connected to the outside of the mixing barrel 4, the two ends of the two support frames 9 are respectively fixedly connected to the two vertical plates 3, a reciprocating screw rod 22 is provided on the outside of the mixing barrel 4, a driving assembly is provided between the reciprocating screw rod 22 and the mixing barrel 4, the top of the reciprocating screw rod 22 penetrates the horizontal plate 2 and is rotatably connected to the horizontal plate 2, the outside of the reciprocating screw rod 22 is connected to an adjusting plate 20 through a nut pair, and the inside of the adjusting plate 20 is slidably connected with two limit rods 21, and two limit rods The bottom ends of the positioning rods 21 are fixedly connected to the cross plate 2, and a long rod 19 is rotatably connected to the bottom of one end of the adjusting plate 20. The bottom end of the long rod 19 extends into the mixing barrel 4. The outside of the long rod 19 is slidably connected to a long tube 12. A feeding pipe 10 is sleeved on the outside of the long tube 12. A feeding hopper 11 is installed on the top of the feeding pipe 10. The bottom end of the feeding pipe 10 passes through the cross plate 2 and the sealing cover 5 in sequence and extends into the mixing barrel 4. The feeding pipe 10 is fixedly connected to the cross plate 2, and the feeding pipe 10 is slidably connected to the sealing cover 5. Two limiting grooves are provided on the inside of the long tube 12, and limiting strips 191 are fixedly connected on both sides of the long rod 19. The two limiting strips 191 are both arranged in the two limiting grooves and are slidably connected to the long tube 12. The bottom end of the long rod 19 is fixedly connected to a stirring rod 16, a transmission assembly is provided between the long tube 12 and the reciprocating screw rod 22, and a supporting structure is provided on the outside of the long tube 12.

[0026] The driving assembly includes a pinion 7, which is fixedly connected to the bottom end of the reciprocating screw rod 22. A driving motor is provided at the bottom of the pinion 7, which is fixedly connected to the top of the frame 1. The output end of the driving motor is fixedly connected to the pinion 7. The driving assembly also includes a large gear 6, which is meshed and connected to the outside of the pinion 7, and the large gear 6 is fixedly connected to the outside of the mixing barrel 4.

[0027] The transmission assembly includes two sprocket wheels 17 , which are fixedly connected to the elongated tube 12 and the outer sides of the reciprocating screw rod 22 , respectively, and the two sprocket wheels 17 are connected via a chain transmission.

[0028] Specifically, the drive motor is started. The drive motor model is not specifically limited and is subject to the adapted equipment. The output end of the drive motor drives the pinion 7 to rotate. The pinion 7 meshes with the large gear 6. The large gear 6 drives the mixing barrel 4 to rotate. The rotation of the pinion 7 drives the reciprocating screw 22 to rotate at the same time. The reciprocating screw 22 drives one of the sprockets 17 to rotate. One of the sprockets 17 and the other sprocket 17 are driven by a chain. The elongated tube 12 can rotate. Since the two limit bars 191 are both arranged in the two limit grooves, when the elongated tube 12 rotates, the two limit bars 191 can drive the long rod The stirring rod 16 arranged at the bottom end of 19 rotates inside the mixing barrel 4, so that the mixing barrel 4 and the stirring rod 16 can rotate at the same time, and the reciprocating screw rod 22 is connected to the adjusting plate 20 by a nut pair, and the adjusting plate 20 slides on the two limit rods 21. The adjusting plate 20 drives the stirring rod 16 to reciprocate up and down through the long rod 19. Therefore, this structural design not only realizes the rotation of the mixing barrel 4 and the stirring rod 16, but also the stirring rod 16 has the function of reciprocating up and down, which can speed up the mixing of the materials inside the mixing barrel 4, shorten the mixing time, and improve the practicability of the device.

[0029] See also Figure 1 , Figure 2 and Figure 3 The supporting structure includes a bracket 18 and a conical disk 13. The bracket 18 is fixedly connected to the top of the horizontal plate 2. The bracket 18 is rotatably connected to the outside of the long tube 12. The conical disk 13 is arranged inside the mixing barrel 4. The conical disk 13 is fixedly connected to the outside of the long tube 12. A plurality of triangular plates 14 are fixedly connected to the outside of the conical disk 13. A rotating ring 15 is fixedly connected between the plurality of triangular plates 14. The rotating ring 15 is rotatably connected to the outside of the feed pipe 10.

[0030] Specifically, when the long tube 12 rotates, the long tube 12 drives the conical disk 13 to rotate, and the conical disk 13 drives the rotating ring 15 to rotate on the outside of the feeding tube 10 through a plurality of triangular plates 14, and then cooperates with the setting of the bracket 18, so that the upper and lower parts of the long tube 12 can be supported, so that the long tube 12 has stability when rotating.

[0031] Personnel can add materials into the mixing barrel 4 through the feed hopper 11 and the feed pipe 10, and the materials fall on the conical disk 13. When the conical disk 13 rotates, the materials can be evenly dispersed to ensure the uniformity of the mixing.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A closed premixing device for core feed material, comprising a frame (1), characterized in that: A horizontal plate (2) is provided on the top of the frame (1), two vertical plates (3) are provided between the horizontal plate (2) and the frame (1), the two ends of the two vertical plates (3) are respectively fixedly connected to the horizontal plate (2) and the frame (1), a mixing barrel (4) is provided between the two vertical plates (3), a sealing cover (5) is threadedly connected to the top of the mixing barrel (4), two support frames (9) are rotatably connected to the outer side of the mixing barrel (4), the two ends of the two support frames (9) are respectively fixedly connected to the two vertical plates (3), a reciprocating screw rod (22) is provided on the outer side of the mixing barrel (4), a driving assembly is provided between the reciprocating screw rod (22) and the mixing barrel (4), the top end of the reciprocating screw rod (22) passes through the horizontal plate (2) and is rotatably connected to the horizontal plate (2), and the outer side of the reciprocating screw rod (22) is connected to an adjusting plate (20) through a nut pair, The adjusting plate (20) is internally slidably connected to two limit rods (21), the bottom ends of the two limit rods (21) are fixedly connected to the cross plate (2), one end of the adjusting plate (20) is rotatably connected to a long rod (19), the bottom end of the long rod (19) extends into the mixing barrel (4), the outer side of the long rod (19) is slidably connected to a long tube (12), the inner side of the long tube (12) is provided with two limit grooves, both sides of the long rod (19) are fixedly connected to limit strips (191), the two limit strips (191) are arranged inside the two limit grooves and are slidably connected to the long tube (12), the bottom end of the long rod (19) is fixedly connected to a stirring rod (16), a transmission assembly is provided between the long tube (12) and the reciprocating screw rod (22), and a supporting structure is provided on the outer side of the long tube (12).

2. A closed premixing device for feed core material according to claim 1, characterized in that: A discharge pipe (8) is installed at the bottom of the mixing barrel (4), a valve is installed on the outside of the discharge pipe (8), and the bottom end of the discharge pipe (8) passes through the frame (1) and is rotatably connected to the frame (1).

3. The closed premixing device for feed core material according to claim 1, characterized in that: The driving assembly comprises a pinion (7), wherein the pinion (7) is fixedly connected to the bottom end of the reciprocating screw rod (22), a driving motor is provided at the bottom of the pinion (7), the driving motor is fixedly connected to the top of the frame (1), and an output end of the driving motor is fixedly connected to the pinion (7).

4. A closed premixing device for feed core material according to claim 3, characterized in that: The driving assembly further comprises a large gear (6), the large gear (6) is meshedly connected to the outside of the small gear (7), and the large gear (6) is fixedly connected to the outside of the mixing barrel (4).

5. The closed premixing device for feed core material according to claim 1, characterized in that: A feed pipe (10) is sleeved on the outside of the elongated tube (12), a feed hopper (11) is installed on the top of the feed pipe (10), the bottom end of the feed pipe (10) passes through the transverse plate (2) and the sealing cover (5) in sequence and extends to the inside of the mixing barrel (4), the feed pipe (10) is fixedly connected to the transverse plate (2), and the feed pipe (10) is slidably connected to the sealing cover (5).

6. The closed premixing device for core feed material according to claim 1, characterized in that: The transmission assembly comprises two sprocket wheels (17), the two sprocket wheels (17) are respectively fixedly connected to the outside of the elongated tube (12) and the reciprocating screw rod (22), and the two sprocket wheels (17) are connected via a chain transmission.

7. A closed premixing device for feed core material according to claim 5, characterized in that: The support structure comprises a bracket (18) and a conical disk (13), wherein the bracket (18) is fixedly connected to the top of the horizontal plate (2), and the bracket (18) is rotatably connected to the outside of the elongated tube (12). The conical disk (13) is arranged inside the mixing barrel (4), and the conical disk (13) is fixedly connected to the outside of the elongated tube (12). A plurality of triangular plates (14) are fixedly connected to the outside of the conical disk (13), and a rotating ring (15) is fixedly connected between the plurality of triangular plates (14), and the rotating ring (15) is rotatably connected to the outside of the feed tube (10).

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