Horizontal double-helical-ribbon mixer

Abstract

The utility model discloses a horizontal type double helical ribbon mixer, which relates to the technical field of feed processing, and comprises a base station, the position of the upper side of the base station close to the right side is provided with a discharge port, the position of the lower side of the base station close to the left side is provided with a discharge port, and the inner side of the base station is rotatably connected with a mixing mechanism. A liquid injection pipe is fixedly connected to the position, close to the right side, of the upper side of the base table, a water inlet ring is rotationally connected to the position, close to the right side, of the inner side of the base table, the liquid injection pipe communicates with the inner side of the water inlet ring, and two annularly-distributed spraying mechanisms are fixedly connected to the inner side of the material mixing mechanism. According to the horizontal double-helical-ribbon mixer disclosed by the utility model, the first motor drives the rotating pipe to rotate, and the second motor drives the helical ribbons to rotate, so that the helical ribbons stir and propel materials, and meanwhile, the rotating pipe rotates to enable the materials in the rotating pipe to integrally repeat, so that the materials are further turned over, and the mixing efficiency is improved. Therefore, the materials are repeatedly mixed and stirred.

Description

Technical Field

[0001] The utility model relates to the technical field of feed processing, in particular to a horizontal double spiral ribbon mixer. Background Art

[0002] In the process of feed processing, it is necessary to fully mix dry materials or low-humidity materials such as corn husks with materials containing protein solution.

[0003] Chinese Patent Document CN216171551 U discloses a dead-angle-free horizontal double spiral ribbon mixer. The mixing housing has a mixing chamber for mixing materials therein, and the mixing housing has a feed inlet and a discharge outlet communicating with the mixing chamber. The bottom corner of the mixing chamber is arc-shaped, and a gusset plate is arranged along the length direction in the middle of the mixing chamber to divide the mixing chamber into two interconnected mixing troughs; the stirring spiral ribbon mechanism includes a central circular tube, an outer spiral ribbon, an inner spiral ribbon and multiple blade fixing tubes. The inner and outer spiral ribbons are connected and fixed to the central circular tube through the blade fixing tubes. The outer diameter of the outer spiral ribbon is larger than that of the inner spiral ribbon, and each link of the inner and outer spiral ribbons is arranged staggered along the axis direction of the central circular tube. The spraying device is used to spray protein solution into the mixing chamber and is arranged at the upper part of the mixing chamber. The mixer of this application has the characteristics of high mixing efficiency and high mixing uniformity, and has a relatively simple structure and relatively low cost, which is relatively practical.

[0004] The following problems exist in the prior art:

[0005] This mixer uses a special mixing trough and gusset plate to fill the gap between the spiral ribbon and the surrounding side wall. However, this method can only narrow the gap as much as possible. At the same time, the problem of thermal expansion and contraction needs to be considered, resulting in the gap not being too small. At the same time, the material may accumulate at the position between the upper side of the spiral ribbon and the side wall of the mixing chamber, so that the material at this place does not cause a turning effect. Summary of the Utility Model

[0006] The utility model provides a horizontal double spiral ribbon mixer to solve the problems raised in the above background art.

[0007] To solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A horizontal double spiral ribbon mixer includes a base. A discharge port is opened at a position close to the right side on the upper side of the base, and a discharge port is opened at a position close to the left side on the lower side of the base. A mixing mechanism is rotatably connected inside the base. A liquid injection pipe is fixedly connected at a position close to the right side on the upper side of the base. An inlet water ring is rotatably connected at a position close to the right side inside the base. The liquid injection pipe is internally communicated with the inside of the inlet water ring. Two annularly distributed spraying mechanisms are fixedly connected inside the mixing mechanism.

[0009] Preferably, the mixing mechanism includes a rotating tube, the outer side of the rotating tube is rotatably connected to the inner side of the base, the outer wall of the rotating tube is fixedly sleeved with a plurality of evenly distributed toothed rings, a first motor is fixedly connected to the convex platform on the left side of the base, the output end of the first motor is fixedly connected to a first transmission shaft, the outer wall of the first transmission shaft is fixedly connected with a plurality of evenly distributed first gears, and the lower side of the first gear is meshed and connected to the upper side of the first motor.

[0010] Preferably, a second motor is fixedly connected to the convex platform near the front side on the left side of the rotating tube, the output end of the second motor is fixedly connected to a second transmission shaft, two second transmission shafts are symmetrically distributed inside the rotating tube in the front and back, the outer walls of the two second transmission shafts are fixedly sleeved with spiral belts, and the spiral belts are located inside the base, the outer walls of the two second transmission shafts are fixedly connected with second gears near the left end, and the second gears are located on the left side of the base, and the mutually adjacent sides of the second gears are meshed and connected together.

[0011] Preferably, the spraying mechanism includes a liquid guiding platform, the outer side of the liquid guiding platform is fixedly connected to the position near the right side inside the rotating tube, and the inside of the liquid guiding platform is communicated with the inside of the water inlet ring, and a plurality of linearly distributed spray heads are fixedly connected to the side of the liquid guiding platform away from the first motor.

[0012] Preferably, a first baffle is fixedly connected to the side of the liquid guiding platform away from the first motor, and the spray heads are located inside the first baffle. A plurality of linearly distributed first liquid passing holes are opened on the side of the first baffle away from the liquid guiding platform, and the number and position of the first liquid passing holes correspond to those of the spray heads one by one. The outer side of the first baffle is movably sleeved with a second baffle. A plurality of linearly distributed second liquid passing holes are opened on the side of the second baffle away from the liquid guiding platform. A plurality of evenly distributed electromagnetic telescopic rods are fixedly connected to the front and rear sides of the second baffle, and the left end of the electromagnetic telescopic rod is fixedly connected to the side of the liquid guiding platform away from the first motor.

[0013] Preferably, a plurality of newly distributed stoppers are fixedly connected to the side of the first baffle away from the liquid guiding platform, and the outer sides of the stoppers are movably sleeved inside the second liquid passing holes, and the lower side of the stopper is an inclined surface facing the right side.

[0014] Due to the adoption of the above technical solutions, the technical progress achieved by the present utility model compared with the prior art is:

[0015] 1. The utility model provides a horizontal double - spiral ribbon mixer, which adopts the cooperation of a mixing mechanism, a rotating pipe, a gear ring, a first motor, a first transmission shaft, a first gear, a second motor, a second transmission shaft, a second gear and a spiral ribbon. The first motor drives the rotating pipe to rotate, and the second motor drives the spiral ribbon to rotate. As a result, while the spiral ribbon stirs and propels the material, the rotation of the rotating pipe causes the material inside the rotating pipe to be repeatedly turned as a whole, so that the material is further overturned, and the material is repeatedly mixed and stirred.

[0016] 2. The utility model provides a horizontal double - spiral ribbon mixer, which adopts the cooperation of a liquid injection pipe, a water inlet ring, a spraying mechanism, a liquid guiding platform, a nozzle, a first baffle, a first liquid - passing hole, a second baffle, a second liquid - passing hole, an electromagnetic telescopic rod and a stop block. Through a gravity - sensing device, the two spraying mechanisms are respectively and independently sprayed, and at the same time, the first baffle and the second baffle slide relative to each other, avoiding the possibility of material clogging the nozzle and reducing the maintenance cost of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three - dimensional structure diagram of the present utility model;

[0018] Figure 2 is a partial sectional three - dimensional structure diagram of the present utility model;

[0019] Figure 3 is a three - dimensional structure diagram of the mixing mechanism part of the present utility model;

[0020] Figure 4 is a three - dimensional structure diagram of the second - motor part of the present utility model;

[0021] Figure 5 is a partial sectional three - dimensional structure diagram of the spraying - mechanism part of the present utility model.

[0022] In the figure: 1. Base; 2. Feeding port; 3. Discharging port; 4. Mixing mechanism; 41. Rotating pipe; 42. Gear ring; 43. First motor; 44. First transmission shaft; 45. First gear; 46. Second motor; 47. Second transmission shaft; 48. Second gear; 49. Spiral ribbon; 5. Liquid injection pipe; 6. Water inlet ring; 7. Spraying mechanism; 71. Liquid guiding platform; 72. Nozzle; 73. First baffle; 74. First liquid - passing hole; 75. Second baffle; 76. Second liquid - passing hole; 77. Electromagnetic telescopic rod; 78. Stop block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] Such as Figure 1 ,Figure 2 As shown in the figure, a horizontal double - spiral - belt mixer includes a base 1. A feeding port 2 is provided at a position near the right side on the upper side of the base 1, and a discharging port 3 is provided at a position near the left side on the lower side of the base 1. A mixing mechanism 4 is rotatably connected inside the base 1. A liquid injection pipe 5 is fixedly connected at a position near the right side on the upper side of the base 1. An inlet water ring 6 is rotatably connected at a position near the right side inside the base 1. The liquid injection pipe 5 is in internal communication with the inside of the inlet water ring 6. Two annularly - distributed spraying mechanisms 7 are fixedly connected inside the mixing mechanism 4.

[0025] It should be noted that a support frame is fixedly connected to the lower side of the base 1 to leave a space between the discharging port 3 and the ground, facilitating the receiving mechanism to receive materials under the discharging port 3.

[0026] As Figure 2 、 Figure 3 shown in the figure, the mixing mechanism 4 includes a rotating pipe 41. The outside of the rotating pipe 41 is rotatably connected inside the base 1. A number of uniformly - distributed toothed rings 42 are fixedly sleeved on the outer wall of the rotating pipe 41. A first motor 43 is fixedly connected to the convex platform on the left side of the base 1. The output end of the first motor 43 is fixedly connected to a first transmission shaft 44. A number of uniformly - distributed first gears 45 are fixedly connected to the outer wall of the first transmission shaft 44. The lower side of the first gear 45 is meshed and connected to the upper side of the first motor 43.

[0027] It should be noted that the first motor 43 drives the first transmission shaft 44 to rotate. When the first transmission shaft 44 rotates, it drives the first gear 45 to rotate. When the first gear 45 rotates, it drives the toothed ring 42 to rotate. When the toothed ring 42 rotates, it drives the rotating pipe 41 to rotate.

[0028] As Figure 3 、 Figure 4 shown in the figure, a second motor 46 is fixedly connected to the convex platform near the front side on the left side of the rotating pipe 41. The output end of the second motor 46 is fixedly connected to a second transmission shaft 47. Two second transmission shafts 47 are symmetrically distributed inside the rotating pipe 41 in the front - and - back direction. Screw belts 49 are fixedly sleeved on the outer walls of the two second transmission shafts 47, and the screw belts 49 are located inside the base 1. Second gears 48 are fixedly connected to the outer walls of the two second transmission shafts 47 near the left end, and the second gears 48 are located on the left side of the base 1. The mutually - approaching sides of the second gears 48 are meshed and connected together.

[0029] It should be noted that the second motor 46 drives the second transmission shaft 47 at the front side to rotate. Relying on the mutual meshing of the two second gears 48, the two second gears 48 perform synchronous reverse movement. When the second transmission shaft 47 rotates, it drives the screw belt 49 to rotate, causing the screw belt 49 to stir and overturn the internal materials.

[0030] As Figure 2 、Figure 5 As shown in the figure, the spraying mechanism 7 includes a liquid guiding platform 71. The outer side of the liquid guiding platform 71 is fixedly connected to the inner side of the rotating pipe 41 near the right side, and the inner side of the liquid guiding platform 71 communicates with the inner side of the water inlet ring 6. A number of linearly distributed spray nozzles 72 are fixedly connected to the side of the liquid guiding platform 71 away from the first motor 43.

[0031] It should be noted that liquid is injected from the liquid injection pipe 5, so that the liquid flows through the water inlet ring 6 and the liquid guiding platform 71 to the spray nozzles 72, and the spray nozzles 72 spray out the liquid. A gravity sensing device is provided on the liquid guiding platform 71. When the liquid guiding platform 71 is on the upper side or the spraying direction of the spray nozzles 72 faces downward, the spray nozzles 72 start to work, otherwise the spraying stops.

[0032] As Figure 5 shown in the figure, a first baffle 73 is fixedly connected to the side of the liquid guiding platform 71 away from the first motor 43, and the spray nozzles 72 are located inside the first baffle 73. A number of linearly distributed first liquid passing holes 74 are formed on the side of the first baffle 73 away from the liquid guiding platform 71, and the number and position of the first liquid passing holes 74 correspond to those of the spray nozzles 72 one by one. A second baffle 75 is movably sleeved on the outer side of the first baffle 73. A number of linearly distributed second liquid passing holes 76 are formed on the side of the second baffle 75 away from the liquid guiding platform 71. A number of evenly distributed electromagnetic telescopic rods 77 are fixedly connected to the front and rear sides of the second baffle 75, and the left ends of the electromagnetic telescopic rods 77 are fixedly connected to the side of the liquid guiding platform 71 away from the first motor 43.

[0033] It should be noted that when the spraying direction of the spray nozzles 72 faces downward, the electromagnetic telescopic rods 77 push the second baffle 75 to move, causing the second liquid passing holes 76 and the first liquid passing holes 74 to overlap vertically, so that the spray nozzles 72 can spray out the liquid. Otherwise, the second liquid passing holes 76 and the first liquid passing holes 74 are staggered from each other, and the materials inside the rotating pipe 41 cannot contact the spray nozzles 72, and the materials block the spray nozzles 72.

[0034] As Figure 5 shown in the figure, a number of newly distributed blocking blocks 78 are fixedly connected to the side of the first baffle 73 away from the liquid guiding platform 71, and the outer sides of the blocking blocks 78 are movably sleeved inside the second liquid passing holes 76. The lower side of the blocking blocks 78 is an inclined surface facing the right side.

[0035] It should be noted that when the second baffle 75 moves, the materials filled in the second liquid passing holes 76 are driven to move synchronously, so that the blocking blocks 78 squeeze the materials at this part, and the materials filled in the second liquid passing holes 76 are extruded.

[0036] The working principle of the utility model is as follows: first, the first motor 43 drives the first transmission shaft 44 to rotate, and when the first transmission shaft 44 rotates, it drives the first gear 45 to rotate, and when the first gear 45 rotates, it drives the gear ring 42 to rotate, and when the gear ring 42 rotates, it drives the rotating tube 41 to rotate, and the second motor 46 drives the second transmission shaft 47 located at the front side to rotate, and the two second gears 48 mesh with each other, so that the two second gears 48 perform synchronous reverse movement, and when the second transmission shaft 47 rotates, it drives the spiral belt 49 to rotate, so that the spiral belt 49 stirs and turns the internal material, and the rotating tube 41 is driven to rotate by the first motor 43, and the second motor 46 drives the spiral belt 49 to rotate, so that the spiral belt 49 stirs and pushes the material, and the rotating tube 41 rotates so that the material inside the rotating tube 41 is repeated as a whole, so that the material is further turned over, so that the material is repeatedly mixed. The nozzle 72 is stirred together. Finally, when the spraying direction of the nozzle 72 is toward the lower side, the electromagnetic telescopic rod 77 pushes the second baffle plate 75 to move, causing the second liquid hole 76 and the first liquid hole 74 to overlap each other up and down, so that the nozzle 72 can spray the liquid out. Otherwise, the second liquid hole 76 and the first liquid hole 74 are staggered with each other, and the material inside the rotating tube 41 cannot contact the nozzle 72, and the material blocks the nozzle 72. When the second baffle plate 75 moves, the material filled in the second liquid hole 76 is driven to move synchronously, causing the block 78 to squeeze the material in this part, so that the material filled in the second liquid hole 76 is squeezed out, and through the gravity sensing device, the two groups of spraying mechanisms 7 are sprayed separately. At the same time, the first baffle plate 73 and the second baffle plate 75 slide against each other, avoiding the possibility of material blocking the nozzle 72 and reducing the maintenance cost of the device.

[0037] 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 horizontal twin-screw ribbon mixer, comprising a base (1), characterized in that: A discharge port (2) is provided on the upper side of the base (1) near the right side, a discharge port (3) is provided on the lower side of the base (1) near the left side, a mixing mechanism (4) is rotatably connected to the inner side of the base (1), a liquid injection pipe (5) is fixedly connected to the upper side of the base (1) near the right side, a water inlet ring (6) is rotatably connected to the inner side of the base (1) near the right side, the liquid injection pipe (5) and the inner side of the water inlet ring (6) are connected to each other, and two annularly distributed spraying mechanisms (7) are fixedly connected to the inner side of the mixing mechanism (4); The mixing mechanism (4) comprises a rotating tube (41), the outer side of the rotating tube (41) is rotatably connected to the inner side of the base (1), the outer wall of the rotating tube (41) is fixedly sleeved with a plurality of evenly distributed gear rings (42), a first motor (43) is fixedly connected to the left boss of the base (1), the output end of the first motor (43) is fixedly connected to a first transmission shaft (44), the outer wall of the first transmission shaft (44) is fixedly connected to a plurality of evenly distributed first gears (45), and the lower side of the first gear (45) is meshingly connected with the upper side of the first motor (43).

2. A horizontal twin-screw ribbon mixer according to claim 1, characterized in that: A second motor (46) is fixedly connected to a boss on the left side of the rotating tube (41) near the front side, and a second transmission shaft (47) is fixedly connected to the output end of the second motor (46). Two second transmission shafts (47) are symmetrically distributed on the inner side of the rotating tube (41) at the front and rear sides. The outer walls of the two second transmission shafts (47) are fixedly sleeved with a screw belt (49), and the screw belt (49) is located on the inner side of the base (1). The outer walls of the two second transmission shafts (47) are fixedly connected to a second gear (48) near the left end, and the second gear (48) is located on the left side of the base (1). The second gears (48) are meshed and connected together at the sides close to each other.

3. A horizontal double-screw ribbon mixer according to claim 1, characterized in that: The spraying mechanism (7) comprises a liquid guide platform (71), the outer side of the liquid guide platform (71) is fixedly connected to the inner side of the rotating tube (41) near the right side, and the inner side of the liquid guide platform (71) is connected to the inner side of the water inlet ring (6), and a plurality of linearly distributed spray heads (72) are fixedly connected to the side of the liquid guide platform (71) away from the first motor (43).

4. A horizontal double-screw ribbon mixer according to claim 3, characterized in that: A first baffle (73) is fixedly connected to a side of the liquid guide platform (71) away from the first motor (43), and the nozzle (72) is located on the inner side of the first baffle (73). A plurality of linearly distributed first liquid through holes (74) are provided on the side of the first baffle (73) away from the liquid guide platform (71), and the number and position of the first liquid through holes (74) correspond one-to-one to the nozzle (72). A second baffle (75) is movably sleeved on the outer side of the first baffle (73), and a plurality of linearly distributed second liquid through holes (76) are provided on the side of the second baffle (75) away from the liquid guide platform (71). A plurality of uniformly distributed electromagnetic telescopic rods (77) are fixedly connected to the front and rear sides of the second baffle (75), and the left end of the electromagnetic telescopic rod (77) is fixedly connected to a side of the liquid guide platform (71) away from the first motor (43).

5. A horizontal twin-screw ribbon mixer according to claim 4, characterized in that: A plurality of newly distributed stoppers (78) are fixedly connected to one side of the first stopper (73) away from the liquid guide platform (71), and the outer side of the stopper (78) is movably sleeved on the inner side of the second liquid passage hole (76), and the lower side of the stopper (78) is an inclined surface facing the right side.

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