Refractory material mixer

Abstract

The utility model discloses a refractory material mixer which comprises a box body, a material mixing barrel, a discharging mechanism, a cooling mechanism, a fixing column, a fixing box, stirring blades, a transmission mechanism and a stirring mechanism, the material mixing barrel is fixedly connected to the upper portion of the box body, the discharging mechanism is arranged at the lower end of one side of the outer portion of the material mixing barrel, the cooling mechanism is arranged at the bottom of the material mixing barrel, and the fixing box is fixedly connected with the cooling mechanism. A circular fixing box is fixedly connected to the upper end of the fixing column, a plurality of triangular stirring blades which are evenly and annularly distributed are arranged at the bottom of the curved wall of the outer side of the fixing box, a transmission mechanism is arranged on the lower portion of the fixing column, and a stirring mechanism is arranged in the movable chamber. Compared with the prior art, the material mixing device has the advantages that the stirring blades are arranged to be matched with the transmission mechanism to transversely stir and mix materials, and the stirring mechanism is arranged to longitudinally stir and mix the materials, so that the materials are turned and collided more permanently and violently, and the material mixing effect is better; and the discharging mechanism is arranged to control the discharging speed.

Description

Technical Field

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

[0002] Refractory materials refer to a class of inorganic non-metallic materials with a refractoriness of not less than 1580℃. The refractoriness refers to the Celsius temperature at which a conical specimen of a refractory material can resist high temperature without softening and melting under no load. Common refractory materials are mixtures, which are generally produced from two or more raw materials.

[0003] A refractory material mixer described in publication number CN219441470U adopts a symmetrically arranged injection barrel. When loading, the refractory raw materials are stored in different barrels. When loading, the second air lock discharger and the blower are started, and the blower generates an airflow and injects it into the injection barrel through the air pipe. The second air lock discharger puts the raw materials into the injection barrel, and after the airflow is accelerated, it is ejected along the injection barrel. The injection barrels arranged obliquely and symmetrically produce a phenomenon that the raw materials collide with each other when the raw materials are ejected, so that the raw materials first collide and mix when entering the mixing barrel, thereby performing preliminary mixing during the loading process, reducing the later mixing time, and improving the mixing speed and efficiency. However, the prior art still has defects:

[0004] 1. The prior art adds two sets of barrels, blowers, air pipes and injection barrels on the outside of the mixing barrel. Although the materials can be preliminarily mixed, the structure is complex and the volume is large, which occupies too much space and is inconvenient to operate. In addition, this mixing method only falls into the mixing barrel after a short collision, and continuous collision mixing cannot be performed, and the mixing effect is not good.

[0005] 2. The existing technology cannot adjust the discharging speed after processing as needed, and is not very practical. Utility Model Content

[0006] The technical problem to be solved by the utility model is to solve the above-mentioned problem and provide a refractory material mixer.

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a refractory material mixer, comprising a box body, a mixing barrel is fixedly connected to the upper part of the box body, a box cover is clamped on the upper part of the mixing barrel, a feed port is inserted in the middle of the upper part of the box cover, a discharging mechanism is arranged at the lower end of one side of the outer side of the mixing barrel, a cooling mechanism is arranged at the bottom of the mixing barrel, a bearing is clamped in the middle of the upper part of the box body, the upper end of the bearing is also clamped in the middle of the bottom of the mixing barrel, a fixing column is inserted in the middle of the bearing, a circular fixed box is fixedly connected to the upper end of the fixing column, a plurality of evenly distributed triangular stirring blades are arranged at the bottom of the outer curved wall of the fixed box, an activity chamber is fixedly connected to the upper part of the fixed box, a transmission mechanism is arranged at the lower part of the fixed column, and a stirring mechanism is arranged inside the activity chamber.

[0008] As an improvement, the discharging mechanism includes a discharging barrel inserted into the lower part of one side of the mixing barrel, the discharging barrel is fixedly connected to a cylinder on the side away from the mixing barrel, the cylinder is fixedly connected to a sealing plate on one end close to the mixing barrel, the sealing plate is clamped in the inside of the discharging barrel, and a discharging pipe is inserted into the lower part of the discharging barrel.

[0009] As an improvement, the heating mechanism includes a cooling groove opened in the barrel of the mixing cylinder, and fans are clamped on both sides of the upper part of the box body.

[0010] As an improvement, the transmission mechanism includes gear 1 fixedly connected to the lower end of the fixed column, one side of the gear 1 is meshed with gear 2, one side of the gear 2 is fixedly connected to motor 1, a lower end of the motor is fixedly connected to an L-shaped support frame, and one side of the support frame is fixedly connected to the upper end of the inner wall of the box.

[0011] As an improvement, the stirring mechanism includes a motor 2 fixedly connected to the bottom end of the fixed box, a connecting rod 1 fixedly connected to the upper end of the motor 2, a gear 3 fixedly connected to the upper end of the connecting rod 1, gears 4 meshing on both sides of the gear 3, and the gear 4 is fixedly connected to the connecting rod 2 at one end away from each other, and a number of evenly distributed stirring rods are arranged on the upper and lower sides of the curved wall of the connecting rod 2.

[0012] Compared with the prior art, the advantages of the utility model are as follows: 1. A fixed box is arranged inside the mixing box, and three stirring blades are arranged at the lower end of the outer side of the fixed box. The stirring blades are in the form of inclined triangular plates, so that the materials can be lifted upwards when rotating, and then the fixed box is driven to rotate by the transmission mechanism in the box body, so as to control the stirring blades to stir and mix the refractory materials horizontally. At the same time, an activity chamber is arranged at the upper end of the fixed box, and a stirring mechanism is arranged in the activity chamber, which drives the connecting rod 2 and the stirring rod to rotate through the motor 2 to stir and mix the refractory materials longitudinally. With the rotation of the fixed box, the refractory materials can be turned over and collided more violently for a longer time, and the mixing effect is also better. At the same time, the structure is simple, does not take up space, and is more convenient to operate.

[0013] 2. The utility model is provided with a discharging mechanism which controls the sealing plate to move left and right in the discharging barrel through the cylinder, thereby controlling the discharging area of ​​the discharging pipe. With the rotation of the stirring blade, the refractory material is continuously thrown out under the action of centrifugal force and discharged through the discharging pipe. The discharging speed can be controlled by adjusting the cylinder.

[0014] 3. The utility model is provided with a cooling mechanism, and a cooling groove is provided at the bottom of the mixing box. Cold air is blown into the cooling groove by a fan to cool down the heat generated by the rotational friction between the fixed box and the bearings, fixed columns, etc., so as to protect the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a three-dimensional schematic diagram of a refractory material mixer.

[0016] Figure 2 It is a partial structural stereogram of a refractory material mixer of the utility model.

[0017] Figure 3 The utility model is a schematic diagram of a main cross-section of a refractory material mixer.

[0018] Figure 4 It is an enlarged view B of a refractory material mixer of the utility model.

[0019] Figure 5 It is an enlarged view of A of a refractory material mixer of the utility model.

[0020] As shown in the figure: 1. Box body; 2. Mixing barrel; 3. Box cover; 4. Feed inlet; 5. Discharging mechanism; 5.1. Discharging barrel; 5.2. Cylinder; 5.3. Sealing plate; 5.4. Discharging pipe; 6. Cooling mechanism; 6.1. Cooling trough; 6.2. Fan; 7. Bearing; 8. Fixed column; 9. Fixed box; 10. Stirring blade; 11. Activity chamber; 12. Transmission mechanism; 12.1. Gear 1; 12.2. Gear 2; 12.3. Motor 1; 12.4. Support frame; 13. Stirring mechanism; 13.1. Motor 2; 13.2. Connecting rod 1; 13.3. Gear 3; 13.4. Gear 4; 13.5. Connecting rod 2; 13.6. Stirring rod. DETAILED DESCRIPTION

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0022] Combined with Figure 1 A box body 1 is provided, which is a steel box body with legs provided at the bottom for support. A mixing barrel 2 is fixedly connected to one side of the upper part of the box body 1, a box cover 3 is clamped on the upper part of the mixing barrel 2, and a feed port 4 is inserted in the middle of the upper part of the box cover 3 for feeding.

[0023] The same bearing 7 is clamped in the middle of the upper part of the box body 1 and the middle of the bottom of the mixing barrel 2, and a fixed column 8 is inserted in the middle of the bearing 7. A circular fixed box 9 is fixedly connected to the upper end of the fixed column 8. Three triangular stirring blades 10 are evenly distributed at the bottom of the outer curved wall of the fixed box 9, and are arranged in an inclined manner so that the powder can be thrown upward when rotating. A transmission mechanism 12 is arranged at the lower part of the fixed column 8, including a gear 12.1 fixedly connected to the lower end of the fixed column 8, a gear 2 12.2 is meshed on one side of the gear 12.1, and both the gear 12.1 and the gear 2 12.2 are bevel gears. A motor 12.3 is fixedly connected to one side of the gear 2 12.2. An L-shaped support frame 12.4 is arranged on the upper end of the inner wall of the box body 1 to fix the motor 12.3. The motor 12.3 rotates the gear 2 12.2 to drive the fixed column 8 to rotate, and the refractory material is horizontally stirred and mixed.

[0024] The upper part of the fixed box 9 is fixedly connected with a circular activity chamber 11, which is a steel cylinder. A stirring mechanism 13 is arranged inside the activity chamber 11, including a motor 2 13.1, a connecting rod 13.2, a gear 3 13.3, a gear 4 13.4, a connecting rod 2 13.5 and a stirring rod 13.6. The bottom end of the fixed box 9 is fixedly connected with the motor 2 13.1, and the upper end of the motor 2 13.1 is fixedly connected with the gear 3 13.3 by setting a connecting rod 13.2, and a gear 4 13.4 is meshed on both sides of the gear 3 13.3. Gear three 13.3 and gear four 13.4 are both bevel gears and are arranged in the activity chamber 11. Gear four 13.4 is fixedly connected with connecting rod two 13.5 at one end away from each other. Connecting rod two 13.5 runs through both sides of the activity chamber 11 and three equidistant stirring rods 13.6 are respectively arranged at the upper end and the lower end. The connecting rod two 13.5 and the stirring rod 13.6 are driven by motor two 13.1 to rotate to longitudinally stir and mix the refractory material, and the lateral rotation of the stirring blade 10 makes the refractory material flip and collide more violently, and the mixing effect is better.

[0025] A discharging mechanism 5 is provided at the lower end of one side of the outside of the mixing barrel 2, comprising a discharging barrel 5.1, a cylinder 5.2, a sealing plate 5.3 and a discharging pipe 5.4. The lower part of one side of the mixing barrel 2 is fixedly connected with the discharging barrel 5.1, and the side of the discharging barrel 5.1 away from the mixing barrel 2 is fixedly connected with the cylinder 5.2. One end of the telescopic rod of the cylinder 5.2 is arranged inside the discharging barrel 5.1 and fixedly connected with the sealing plate 5.3. The sealing plate 5.3 is a circular steel plate, the size of which is the same as the inner diameter of the discharging barrel 5.1 and the outer ring is provided with a rubber seal. The sealing gasket is used to seal the opening of the side wall of the mixing barrel 2. A discharge pipe 5.4 is inserted at the lower part of the discharge barrel 5.1 for discharging materials. After the mixing is completed, the sealing plate 5.3 is retracted by the cylinder 5.2 to open the opening at the upper end of the discharge pipe 5.4, and the retraction distance of the sealing plate 5.3 can be adjusted as needed to control the discharge area of ​​the discharge pipe 5.4 and adjust the discharge speed. Under the rotation of the stirring blade 10, the mixed material rotates together and is thrown outward under the action of centrifugal force and discharged from the discharge pipe 5.4.

[0026] A cooling mechanism 6 is provided at the bottom of the mixing barrel 2, including a cooling groove 6.1 and a fan 6.2. A circular cooling groove 6.1 is provided at the bottom of the outer side of the mixing barrel 2, and fans 6.2 are clamped on both sides of the upper part of the box body 1. Air is blown into the cooling groove 6.1 by the fan 6.2, thereby driving the air circulation in the cooling groove 6.1 and dissipating the heat generated by the stirring friction between the bearing 7 and the fixing column 8.

[0027] When the utility model is implemented, Figure 1 As shown, the refractory material is put into the mixing barrel 2 through the feed port 4, and the motor 1 12.3 is started to drive the fixed column 8 and the fixed box 9 to rotate through the transmission mechanism 12, so as to control the stirring blade 10 to rotate to stir and mix the powder horizontally, and at the same time, the material is thrown upward, and at the same time, the motor 2 13.1 is started to drive the stirring rod 13.6 to rotate through the stirring mechanism 13 to stir and mix the material vertically. Under the dual effects of horizontal and vertical movement, the material is better collided and mixed, and the fan 6.2 is started to cool and dissipate the heat generated during the rotation and stirring through the cooling mechanism 6 to better protect the equipment. After the mixing is completed, the cylinder 5.2 is started to open the discharge port through the discharge mechanism 5 and adjust the discharge speed. As the stirring blade 10 rotates, the material is thrown outward under the action of centrifugal force and discharged through the discharge pipe 5.4.

[0028] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A refractory material mixer, comprising a housing (1), characterized in that: The upper part of the box body (1) is fixedly connected to a mixing barrel (2), the upper part of the mixing barrel (2) is clamped with a box cover (3), the upper part of the box cover (3) is plugged with a feed port (4), the lower end of one side of the outside of the mixing barrel (2) is provided with a discharge mechanism (5), the bottom of the mixing barrel (2) is provided with a cooling mechanism (6), the upper part of the box body (1) is clamped with a bearing (7), the upper end of the bearing (7) is also clamped in the middle of the bottom of the mixing barrel (2), a fixing column (8) is plugged in the middle of the bearing (7), the upper end of the fixing column (8) is fixedly connected to a circular fixing box (9), the bottom of the outer curved wall of the fixing box (9) is provided with a plurality of evenly distributed triangular stirring blades (10), the upper part of the fixing box (9) is fixedly connected to an activity chamber (11), the lower part of the fixing column (8) is provided with a transmission mechanism (12), and the inside of the activity chamber (11) is provided with a stirring mechanism (13).

2. A refractory material mixer according to claim 1, characterized in that: The discharging mechanism (5) comprises a discharging barrel (5.1) plugged into the lower part of one side of the mixing barrel (2); the discharging barrel (5.1) is fixedly connected to a cylinder (5.2) on the side away from the mixing barrel (2); the cylinder (5.2) is fixedly connected to one end close to the mixing barrel (2); the sealing plate (5.3) is clamped into the inside of the discharging barrel (5.1); and a discharging pipe (5.4) is plugged into the lower part of the discharging barrel (5.1).

3. A refractory material mixer according to claim 1, characterized in that: The cooling mechanism (6) comprises a cooling trough (6.1) provided at the bottom of the mixing barrel (2), and fans (6.2) are clamped on both sides of the upper part of the box body (1).

4. A refractory material mixer according to claim 1, characterized in that: The transmission mechanism (12) comprises a gear 1 (12.1) fixedly connected to the lower end of the fixed column (8), one side of the gear 1 (12.1) is meshed with a gear 2 (12.2), one side of the gear 2 (12.2) is fixedly connected to a motor 1 (12.3), the lower end of the motor 1 (12.3) is fixedly connected to an L-shaped support frame (12.4), and one side of the support frame (12.4) is fixedly connected to the upper end of the inner wall of the box body (1).

5. A refractory material mixer according to claim 1, characterized in that: The stirring mechanism (13) comprises a second motor (13.1) fixedly connected to the bottom end of the fixed box (9); a first connecting rod (13.2) is fixedly connected to the upper end of the second motor (13.1); a third gear (13.3) is fixedly connected to the upper end of the first connecting rod (13.2); two sides of the third gear (13.3) are meshed with fourth gears (13.4); one end of the fourth gear (13.4) is fixedly connected to a second connecting rod (13.5) away from the other end; and a plurality of evenly distributed stirring rods (13.6) are arranged on the upper and lower sides of the curved wall of the second connecting rod (13.5).

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