Multi-material high-speed mixing device

Abstract

The utility model relates to a multi-material high-speed mixing device which comprises a feeding machine, a charging barrel, a multifunctional screw and a stirring motor, a first feeding hole is formed in one end of the feeding machine, and a first discharging hole is formed in the other end of the feeding machine; the charging barrel is horizontally installed below the feeding machine, one end of the charging barrel is provided with a second feeding port, the second feeding port is located below the first discharging port and connected to the first discharging port, and the other end of the charging barrel is provided with a second discharging port; the multifunctional screw is horizontally installed in the charging barrel, and the stirring motor is connected to the multifunctional screw and used for driving the multifunctional screw to rotate at a high speed so as to stir materials in the charging barrel and push the materials from the second feeding port to the second discharging port; and the barrel body of the charging barrel is provided with a water adding opening and an additive opening. By means of the multifunctional spiral rotating at a high speed, materials can be evenly stirred in a short time, the materials are continuously discharged while being stirred at the high speed, too many materials cannot be accumulated in the charging barrel, the equipment size is small, the machining difficulty is lowered, and the yield can be increased with low cost.

Description

Technical Field

[0001] The utility model relates to the technical field of flour product processing, in particular to a multi-material high-speed mixing device. Background Technique

[0002] In the production process of noodle products, it is necessary to proportionally mix flour, auxiliary materials, water and additives to reach a certain proportion of water content and additive dosage for the subsequent forming of noodle products. The commonly used methods include tank stirring or continuous stirring.

[0003] Tank stirring is an intermittent mixing method in units of tanks, mixing in batches multiple times to complete the supply of materials. To meet continuous production, operators need to perform multiple stirring operations, with high labor intensity, and there are differences in the material ratio of each tank, affecting the quality of the finished product.

[0004] Continuous stirring is a method of continuous mixing and continuous discharging, with a higher automation rate, making production more coherent, the mixed materials more stable, lower labor intensity for workers, and more obvious advantages in large-scale production.

[0005] Traditional continuous stirring devices include a feeder and a trough-shaped mixer arranged up and down. One end of the feeder is provided with a first feed inlet for feeding materials, and the other end is provided with a first discharge outlet for discharging materials. The two ends of the trough-shaped mixer are respectively provided with a second feed inlet and a second discharge outlet. The second feed inlet is correspondingly connected to the first discharge outlet. The feeder continuously transports the fed materials into the trough-shaped mixer, and water and additives are added into the trough-shaped mixer to be mixed with the materials together. The trough-shaped mixer stirs at a low speed while discharging through the second discharge outlet.

[0006] It has the following technical problems:

[0007] The trough-shaped mixer stirs at a low speed (80 - 120 revolutions per minute), and it takes a long time to stir the materials evenly, with low working efficiency; since the feeder continuously transports the materials into the trough-shaped mixer, and the stirring speed of the trough-shaped mixer is low and the discharging speed is slow, resulting in a large accumulation of materials in the trough-shaped mixer, a large-sized mixer needs to be used, increasing the processing difficulty of the equipment. And a large-sized equipment requires a greater input to increase the stirring speed of a large volume of materials to increase the output, with a higher input cost. Content of the Utility Model

[0008] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a multi-material high-speed mixing device that can quickly complete the mixing and stirring of multi-materials, effectively improve the output, and miniaturize the equipment volume.

[0009] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0010] A multi-material high-speed mixing device, comprising a feeder, a barrel, a multi-functional screw and a stirring motor;

[0011] One end of the feeder is provided with a first feed inlet, and the other end of the feeder is provided with a first discharge outlet;

[0012] The barrel is horizontally installed below the feeder. One end of the barrel is provided with a second feed inlet, which is located below the first discharge outlet and connected to the first discharge outlet. The other end of the barrel is provided with a second discharge outlet;

[0013] The multi-functional screw is horizontally installed in the barrel. The stirring motor is connected to the multi-functional screw and is used to drive the multi-functional screw to rotate at a high speed to stir the materials in the barrel and push the materials from the second feed inlet to the second discharge outlet;

[0014] The barrel body is provided with a water inlet and an additive inlet.

[0015] Further, the feeder includes a feeding motor, a material chamber and a feeding screw. The feeding screw is horizontally arranged in the material chamber. The feeding motor is connected to one end of the feeding screw. The first feed inlet and the first discharge outlet are respectively located at both ends of the material chamber. The material chamber is also provided with a blockage clearing port, which is located above the first discharge outlet.

[0016] Further, the feeding motor is connected with a transmission shaft. A transmission block is sleeved on the transmission shaft. The transmission block is located in the material chamber. The outer wall of the transmission block is provided with an anti-spiral diversion groove. The middle part of the transmission block is provided with a square groove. One end of the feeding screw is square and is clamped in the square groove.

[0017] Further, the square groove extends axially into a conical structure.

[0018] Further, the other end of the feeding screw is provided with a quick-release plate. The quick-release plate is sleeved on the feeding screw. A flange is provided at the end of the material chamber. The inner side of the quick-release plate abuts against the outer side of the flange. A fastener is detachably clamped on the outer edges of the quick-release plate and the flange.

[0019] Further, a diversion block is sleeved on the other end of the feeding screw. The diversion block is located in the material chamber. The outer side of the diversion block abuts against the inner side of the quick-release plate. The outer wall of the diversion block is provided with an anti-spiral diversion groove.

[0020] Further, the rotation speed of the multi-functional screw is greater than 1500 revolutions per minute.

[0021] Further, the multi-functional screw includes a main shaft, a propulsion screw and stirring blades. The stirring motor is connected to the main shaft. The main shaft is horizontally arranged in the barrel. The propulsion screw and the stirring blades are respectively fixedly connected to the main shaft and are arranged in sequence along the propulsion direction of the materials. The stirring blades are perpendicular to the main shaft.

[0022] Further, there are multiple stirring blades, and the multiple stirring blades are arranged at intervals on the main shaft.

[0023] Generally speaking, the utility model has the following advantages:

[0024] By using the multifunctional spiral that rotates at high speed, the utility model can quickly stir evenly the materials continuously conveyed by the feeder into the barrel within a short time, improving the working efficiency. Moreover, while stirring at high speed in the barrel, it continuously discharges materials, so that there will be no accumulation of a large amount of materials in the barrel. Therefore, a barrel and a multifunctional spiral with smaller sizes can be adopted, the volume of the equipment is miniaturized, the processing difficulty of the equipment is reduced, and the output of the mixer can be increased at a lower cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0026] Figure 2 It is Figure 1 Schematic diagram of A-A in

[0027] Figure 3 It is a schematic diagram of the structure of the transmission component.

[0028] Figure 4 It is a schematic diagram of the structure of the feeding screw.

[0029] Figure 5 It is a schematic diagram of the structure of the material chamber of the feeder.

[0030] Figure 6 It is a schematic diagram of the structure of the multifunctional spiral.

[0031] Figure 7 It is a schematic diagram of the structure of the barrel.

[0032] In the figure:

[0033] 11 - Material chamber, 111 - First feed inlet, 112 - First discharge outlet, 113 - Unblocking port, 114 - Flange, 12 - Feeding motor, 13 - Feeding screw, 131 - Bearing, 132 - Deflector;

[0034] 21 - Barrel, 211 - Second feed inlet, 212 - Second discharge outlet, 213 - Water inlet, 214 - Additive port, 22 - Stirring motor, 23 - Multifunctional spiral, 231 - Stirring blade, 232 - Propelling screw, 233 - Main shaft;

[0035] 3 - Quick-release device, 31 - Quick-release plate, 32 - Fastener;

[0036] 41 - Transmission block, 411 - Reverse spiral deflector groove, 42 - Transmission shaft, 43 - Flat key. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0037] The following is a further detailed description of the utility model.

[0038] A multi-material high-speed mixing device, comprising a feeding machine and a high-speed stirring device.

[0039] As Figure 1 , Figure 5 shown, the feeding machine is used to convey the materials to be mixed to the high-speed stirring device, and includes a feeding motor 12, a material chamber 11 and a feeding screw 13. The material chamber 11 is a horizontally arranged long cylindrical structure. The feeding screw 13 is horizontally arranged in the material chamber 11. The feeding motor 12 is connected to one end of the feeding screw 13. The two ends of the material chamber 11 are respectively provided with an upward first feeding port 111 and a downward first discharging port 112. The material chamber 11 is also provided with an upward through-blocking port 113, and the through-blocking port 113 is located above the first discharging port 112.

[0040] As Figure 1 , Figure 7 shown, the high-speed stirring device includes a cylinder 21, a multi-functional screw 23 and a stirring motor 22. The cylinder 21 is horizontally installed below the material chamber 11. One end of the cylinder 21 is provided with a second feeding port 211. The second feeding port 211 is located below the first discharging port 112 and is connected to the first discharging port 112. When the connection between the first discharging port 112 and the second feeding port 211 is blocked, the through-blocking port 113 of the material chamber 11 can be used for cleaning and unblocking. The other end of the cylinder 21 is provided with a second discharging port 212 for discharging the stirred materials.

[0041] Preferably, the second discharging port 212 is located below the first feeding port 111. With this structure, the floor area of the multi-material high-speed mixing device is relatively small.

[0042] The multi-functional screw 23 is horizontally installed in the cylinder 21. The stirring motor 22 is connected to the multi-functional screw 23 and is used to drive the multi-functional screw 23 to rotate at a high speed to stir the materials in the cylinder 21 and push the materials from the second feeding port 211 to the second discharging port 212; the cylinder body of the cylinder 21 is provided with a water adding port 213 and an additive port 214.

[0043] As Figures 1-3 shown, the feeding motor 12 of the feeding machine is connected to the feeding screw 13 through a transmission component. Specifically, the feeding motor 12 is connected with a transmission shaft 42 through a flat key 43. A transmission block 41 is sleeved on the transmission shaft 42. The transmission block 41 is located in the material chamber 11. The outer wall of the transmission block 41 is provided with an anti-spiral diversion groove 411. The anti-spiral diversion groove 411 pushes the powder flowing towards the feeding motor 12 side in the material chamber 11 outwards to prevent the powder from entering the feeding motor 12 end. A square groove is provided in the middle of the transmission block 41. One end of the rotating shaft of the feeding screw 13 is square and is clamped in the square groove. The feeding motor 12 drives the feeding screw 13 to rotate through the transmission block 41.

[0044] Preferably, the square groove is a conical structure along the axial direction, which facilitates the automatic centering and docking of the end of the feeding screw 13 into the transmission block 41.

[0045] As Figure 1 shown, a quick-release device 3 is provided at the other end of the material chamber 11 for quickly disassembling and assembling the feeding screw 13, which is more convenient for production cleaning, equipment maintenance, and overhaul.

[0046] The quick-release device 3 includes a quick-release plate 31 and a fastener 32. The quick-release plate 31 is sleeved on the other end of the feeding screw 13. A bearing 131 is provided on the outer side of the quick-release plate 31, and the end of the feeding screw 13 passes through the bearing 131. A flange 114 is provided at the end of the material chamber 11. The inner side of the quick-release plate 31 abuts against the flange 114, and the outer edges of the quick-release plate 31 and the flange 114 are detachably clamped by the fastener 32, and the fastener 32 clamps the quick-release plate 31 and the flange 114 tightly. During disassembly and assembly, first remove the fastener 32, and then pull out the quick-release plate 31 and the feeding screw 13 together in the direction of the bearing 131, and then the extracted feeding screw 13 can be cleaned.

[0047] As Figure 4 shown, a diversion block 132 is also sleeved on the other end of the feeding screw 13. The diversion block 132 is located in the material chamber 11. The outer side of the diversion block 132 abuts against the quick-release plate 31, and an anti-spiral diversion groove 411 is provided on the outer wall of the diversion block 132. The anti-spiral diversion groove 411 pushes the powder flowing towards the bearing 131 side outwards to prevent the powder from entering the end bearing 131.

[0048] As Figure 6 shown, the multi-functional screw 23 includes a main shaft 233, a propulsion screw 232, and a stirring blade 231. The stirring motor 22 is connected to the main shaft 233 through a transmission block 41. The main shaft 233 is horizontally arranged in the barrel 21. The propulsion screw 232 and the stirring blade 231 are respectively fixed to the main shaft 233 and are arranged in sequence along the advancing direction of the material. The propulsion screw 232 is arranged below the second feed port 211 for pushing the material input into the barrel 21 from the second feed port 211 towards the other end of the barrel 21. The stirring blade 231 is perpendicular to the main shaft 233 for quickly stirring the material in the barrel 21 evenly and appropriately slowing down the advancing speed of the material in the barrel 21. There are multiple stirring blades 231, and the multiple stirring blades 231 are arranged at intervals on the main shaft 233. The water inlet 213 and the additive inlet 214 are arranged on the barrel wall of the barrel 21, and their positions approximately correspond to the positions of the multiple stirring blades 231 for adding the required water and additives to the material in the barrel 21 and mixing and stirring them together with the barrel 21 and the material. The material stirred evenly by the stirring blade 231 is discharged from the second discharge port 212 of the barrel 21.

[0049] In this embodiment, the rotational speed of the multi-functional screw 23 is greater than 1500 revolutions per minute, far higher than the 80 - 120 revolutions per minute of traditional mixers. It can quickly stir the materials continuously conveyed by the feeder into the barrel 21 evenly in a short time, improving work efficiency. Moreover, it discharges materials continuously while stirring at high speed, without accumulating too many materials in the barrel 21. Therefore, a smaller-sized barrel 21 and multi-functional screw 23 can be adopted, miniaturizing the equipment volume, reducing the processing difficulty of the equipment, and being able to increase the output of the mixer at a lower cost.

[0050] A quick-release device 3 is also provided at the other end of the barrel 21, and its structure is similar to that of the quick-connection device of the material chamber 11. The transmission blocks 41 in the barrel 21 and the material chamber 11 have similar structures, which will not be elaborated here.

[0051] The above embodiments are the preferred embodiments of the present invention. However, the embodiments of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention shall be equivalent replacement methods and are all included in the protection scope of the present invention.

Claims

1. A multi-material high-speed mixing device, characterized in that: Includes feeder, barrel, multi-function screw and stirring motor; A first feeding port is provided at one end of the feeder, and a first discharging port is provided at the other end of the feeder; The barrel is horizontally installed below the feeder, one end of the barrel is provided with a second feed port, the second feed port is located below the first discharge port and connected to the first discharge port, and the other end of the barrel is provided with a second discharge port; The multifunctional screw is horizontally installed in the barrel, and the stirring motor is connected to the multifunctional screw, which is used to drive the multifunctional screw to rotate at a high speed to stir the material in the barrel and push the material from the second feed port to the second discharge port; The barrel body is provided with a water inlet and an additive inlet.

2. A multi-material high-speed mixing device according to claim 1, characterized in that: The feeder includes a feed motor, a feed chamber and a feed screw. The feed screw is horizontally arranged in the feed chamber. The feed motor is connected to one end of the feed screw. The first feed port and the first discharge port are respectively located at the two ends of the feed chamber. The feed chamber is also provided with a through-blocking port, which is located above the first discharge port.

3. A multi-material high-speed mixing device according to claim 2, characterized in that: The feeding motor is connected with a transmission shaft, on which a transmission block is sleeved. The transmission block is located in the material chamber, an anti-spiral guide groove is arranged on the outer wall of the transmission block, a square groove is arranged in the middle of the transmission block, and one end of the feeding spiral is square and is clamped in the square groove.

4. A multi-material high-speed mixing device according to claim 3, characterized in that: The square groove extends axially into a conical structure.

5. A multi-material high-speed mixing device according to claim 2, characterized in that: A quick-release plate is provided at the other end of the feeding screw, which is sleeved on the feeding screw. A flange is provided at the end of the material chamber. The inner side of the quick-release plate abuts against the outer side of the flange. The outer edges of the quick-release plate and the flange are detachably clamped with fasteners.

6. A multi-material high-speed mixing device according to claim 5, characterized in that: The other end of the feeding screw is sleeved with a guide block, which is located in the material chamber. The outer side of the guide block abuts against the inner side of the quick-release plate, and the outer wall of the guide block is provided with a reverse spiral guide groove.

7. A multi-material high-speed mixing device according to claim 1, characterized in that: The rotation speed of the multifunctional screw is greater than 1500 rpm.

8. A multi-material high-speed mixing device according to claim 1, characterized in that: The multifunctional screw includes a main shaft, a propulsion screw and a stirring blade. The stirring motor is connected to the main shaft. The main shaft is horizontally arranged in the barrel. The propulsion screw and the stirring blade are respectively fixed to the main shaft and arranged in sequence along the propulsion direction of the material. The stirring blade is perpendicular to the main shaft.

9. A multi-material high-speed mixing device according to claim 8, characterized in that: A plurality of stirring blades are provided, and the plurality of stirring blades are arranged on the main shaft at intervals.

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