A mixing equipment for refractory material production

Abstract

The utility model proposes a mixing and batching equipment for the production of refractory materials, which relates to the technical field of refractory material processing, including a mixing tank, a first support frame for supporting the mixing tank, a second support frame installed above the first support frame, and also includes: a tank cover, the tank cover is rotatably installed on the upper end of the mixing tank, and raw material tanks are fixed on the tank cover at equal intervals, and a driven shaft is rotatably installed in the raw material tank. The dispersed input of raw materials is achieved by setting a plurality of raw material tanks, and the driven shaft can be driven under the setting of the transmission assembly, and the first spiral stirring blade and the second spiral stirring blade can be further rotated, which further accelerates the input of materials, and allows the materials to be effectively dispersed inside the mixing tank after input. Under the setting of the dispersion plate and the stirring plate, the powder can be stirred again after input, thereby improving the stirring effect. The mixing tank can be rotated by setting the driving member, thereby further improving the stirring effect.

Description

Technical Field

[0001] The utility model relates to the field of refractory material processing, in particular to a mixing and batching device for refractory material production. Background Art

[0002] Refractory materials refer to materials whose physical and chemical properties allow them to be used in high-temperature environments. They play an irreplaceable and important role in the development of high-temperature industrial production, especially amorphous refractories, which are refractory materials made of refractory aggregates and powders with a certain particle size distribution, binders and admixtures. They are also called loose refractories and are used for linings of thermal equipment. They are directly baked and used without going through a firing process. Therefore, the configuration of various materials in this type of refractory material is important. In the production process of refractory materials, various raw materials need to be mixed in proportion, so mixing equipment is needed. For example, Chinese Patent Publication No. CN216171633U discloses a batching equipment for refractory material production. The equipment pours the materials to be mixed into two storage bins respectively, and drives the baffle to slide up and down inside the U-shaped slot through a driving mechanism, so that the discharge pipe is indirectly opened and closed, and the materials in the two storage bins are indirectly discharged. The mixed materials are stirred by a stirring mechanism. The device prevents the material from stratifying during the batching process, makes the material batching more uniform, and reduces the time used for batching.

[0003] However, there are many types of raw materials in the production of refractory materials, and they usually need to be fed in batches. This causes the raw materials to converge inside the mixing tank, resulting in a decrease in the subsequent mixing effect. In addition, most of the raw materials are granular materials, which can easily cause equipment blockage during the mixing process, thereby seriously affecting the output of the material. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a mixing and batching equipment for refractory material production, which solves the problems raised by the above-mentioned background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a mixing and batching equipment for refractory material production, including a mixing tank, a first support frame for supporting the mixing tank, a second support frame installed above the first support frame, and also including: a tank cover, the tank cover is rotatably installed on the upper end of the mixing tank, and a raw material tank is fixed on the tank cover at equal intervals, a driven shaft is rotatably installed in the raw material tank, the driven shaft is located at a position inside the raw material tank and is installed with a first spiral stirring blade, and the lower end of the driven shaft extends into the mixing tank and is provided with a second spiral stirring blade; a driving shaft, the driving shaft is rotatably installed inside the mixing tank, and dispersion plates are fixed at equal intervals and at an oblique angle on the outside of the driving shaft, and a stirring plate is installed on the upper surface of the dispersion plate; a transmission component for driving the driven shaft to rotate is fixed above the first support frame, and a driving member for driving the mixing tank to rotate is installed on one side of the first support frame.

[0006] As a further technical solution of the utility model, the transmission assembly includes a transmission box fixed to the upper end of the second support frame, a second motor is fixed to the upper end of the transmission box, the output end of the second motor is fixedly connected to the upper end of the driving shaft, a driving gear is fixedly sleeved on the upper end of the driving shaft, and the upper end of the driven shaft passes through the raw material tank and is equipped with a driven gear meshing with the driving gear.

[0007] As a further technical solution of the utility model, the driving member includes a first motor fixed to one side of the first support frame, a driving wheel is installed at the output end of the first motor, a driven wheel is provided on the fixed sleeve outside the mixing tank, and a synchronous transmission belt is provided between the driven wheel and the driving wheel.

[0008] As a further technical solution of the utility model, the first support frame is rotatably connected to the mixing tank via a bearing, and support legs are fixed to the lower surface of the first support frame near the four corners.

[0009] As a further technical solution of the utility model, a discharge port is provided at the bottom of the mixing tank, and a screw feeder is installed on the outer side of the driving shaft near the discharge port.

[0010] As a further technical solution of the utility model, the lower end of the raw material tank passes through the tank cover, and a feed pipe is installed on the outer side of the raw material tank near the upper end, and the other end of the feed pipe passes through the transmission box.

[0011] As a further technical solution of the utility model, the dispersion plate is a disc-shaped structure, and the angle between the dispersion plate and the horizontal plane is an acute angle.

[0012] The utility model provides a mixing batching equipment for refractory material production, which has the following beneficial effects compared with the prior art:

[0013] The present design is a mixing and batching equipment for the production of refractory materials. The dispersed input of raw materials is achieved by setting up multiple raw material tanks. The driven shaft can be driven by the setting of the transmission component to further rotate the first spiral stirring blade and the second spiral stirring blade, thereby further accelerating the input of materials and allowing the materials to be effectively dispersed inside the mixing tank after input. With the setting of the dispersion plate and the stirring plate, the powder can be stirred again after input, thereby improving the stirring effect. The mixing tank can be rotated by the setting of the driving component, thereby further improving the stirring effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a mixing batching equipment for refractory material production;

[0015] Figure 2 It is a schematic diagram of the structure of a transmission component inside a mixing batching equipment for refractory material production;

[0016] Figure 3 A schematic diagram of the internal structure of a raw material tank in a mixing batching equipment for refractory material production;

[0017] Figure 4 A schematic diagram of the internal structure of a mixing tank in a mixing batching equipment for refractory material production;

[0018] Figure 5 The present invention is a schematic diagram of the installation structure of a dispersion plate in a mixing batching equipment for refractory material production.

[0019] In the figure: 1, mixing tank; 2, tank cover; 3, second support frame; 4, raw material tank; 5, transmission box; 6, feed pipe; 7, driven wheel; 8, first motor; 9, driving wheel; 10, synchronous transmission belt; 11, first support frame; 12, support leg; 13, second motor; 14, driven shaft; 15, driving shaft; 16, driving gear; 17, driven gear; 18, screw feeder; 19, first spiral stirring blade; 20, dispersion plate; 21, stirring plate; 22, second spiral stirring blade. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 5The utility model provides a technical solution for a mixing and batching equipment for the production of refractory materials: a mixing and batching equipment for the production of refractory materials, comprising a mixing tank 1, a first support frame 11 for supporting the mixing tank 1, a second support frame 3 installed above the first support frame 11, and also comprising: a tank cover 2, the tank cover 2 is rotatably installed on the upper end of the mixing tank 1 to avoid affecting the tank cover 2 when the mixing tank 1 rotates, and a raw material tank 4 is fixed on the tank cover 2 at equal intervals for inputting refractory raw materials, which can realize the dispersed input of raw materials and is conducive to the subsequent mixing of raw materials. In addition, a driven shaft 14 is rotatably installed in the raw material tank 4, and a first spiral stirring blade 19 is installed at a position inside the raw material tank 4. The first spiral stirring blade 19 can realize the stirring of powder inside the raw material tank 4, avoid the bridging phenomenon, and accelerate the material input, and the lower end of the driven shaft 14 extends into the mixing tank 1 and is provided with a second spiral stirring blade 22. Through the setting of the second spiral stirring blade 22, the material output from the raw material tank 4 can be dispersed, and the mixing between different raw materials can be realized in conjunction with the rotation of the mixing tank 1;

[0022] In order to further improve the mixing effect of the materials, the above-mentioned mixing and batching equipment for refractory material production also includes a driving shaft 15, which is rotatably installed inside the mixing tank 1, and a dispersion plate 20 is fixed at an angle at equal intervals outside the driving shaft 15, and a stirring plate 21 is installed on the upper surface of the dispersion plate 20. When the driving shaft 15 rotates, the dispersion plate 20 is driven to rotate. Through the inclined installation of the dispersion plate 20, different levels of raw materials can be mixed evenly, thereby improving the mixing effect;

[0023] In order to drive the driven shaft 14 , a transmission assembly for driving the driven shaft 14 to rotate is fixed above the first support frame 11 . In order to drive the mixing tank 1 , a driving member for driving the mixing tank 1 to rotate is installed on one side of the first support frame 11 .

[0024] like Figure 2 As shown, the transmission assembly includes a transmission box 5 fixed to the upper end of the second support frame 3, a second motor 13 is fixed to the upper end of the transmission box 5, the output end of the second motor 13 is fixedly connected to the upper end of the driving shaft 15, a driving gear 16 is fixedly sleeved on the upper end of the driving shaft 15, the upper end of the driven shaft 14 passes through the raw material tank 4 and is installed with a driven gear 17 meshing with the driving gear 16, starting the second motor 13 causes the driving gear 16 to rotate, and the driven shaft 14 rotates through the meshing between the driving gear 16 and the driven gear 17.

[0025] like Figure 1 and Figure 2As shown, the above-mentioned driving component includes a first motor 8 fixed to one side of the first support frame 11, a driving wheel 9 is installed at the output end of the first motor 8, a driven wheel 7 is provided on the fixed sleeve outside the mixing tank 1, and a synchronous transmission belt 10 is provided between the driven wheel 7 and the driving wheel 9. The first motor 8 drives the driving wheel 9 to rotate, and the driven wheel 7 is rotated through the synchronous transmission belt 10, and the mixing tank 1 is further rotated, which is beneficial to the subsequent stirring of the material inside the mixing tank 1,

[0026] like Figure 1 and Figure 2 As shown, the first support frame 11 is rotatably connected to the mixing tank 1 via a bearing to facilitate the rotation of the mixing tank 1, and support legs 12 are fixed to the lower surface of the first support frame 11 near the four corners for supporting the first support frame 11. The lower end of the raw material tank 4 passes through the tank cover 2, and a feed pipe 6 is installed on the outer side of the raw material tank 4 near the upper end, which is conducive to the input of different raw materials. The other end of the feed pipe 6 passes through the transmission box 5.

[0027] like Figure 4 As shown, in order to facilitate the output of the mixed raw materials, a discharge port is opened at the bottom of the mixing tank 1, and a screw feeder 18 is installed on the outside of the driving shaft 15 near the discharge port. When the screw feeder 18 rotates, the material in the mixing tank 1 is discharged from the discharge port, thereby avoiding blockage of the mixed raw materials inside the mixing tank 1.

[0028] like Figure 5 As shown, the dispersion plate 20 is a disc-shaped structure, and the angle between the dispersion plate 20 and the horizontal plane is an acute angle, which can achieve uniform mixing of raw materials at different levels, thereby improving the uniform mixing effect.

[0029] The working principle of the utility model is as follows: when in use, different refractory raw materials are input into the raw material tank 4 through the feed pipe 6, the second motor 13 is started to rotate the driving shaft 15, and the driving gear 16 is further rotated. The driven shaft 14 is rotated through the meshing between the driving gear 16 and the driven gear 17, and the first spiral stirring blade 19 and the second spiral stirring blade 22 are further rotated. The first spiral stirring blade 19 can be used to stir the powder inside the raw material tank 4, avoid the bridging phenomenon, and accelerate the material input. The second spiral stirring blade 22 can be used to disperse the material output from the raw material tank 4, and the mixing tank 1 is rotated to achieve the mixing of different raw materials. The first motor 8 is started to rotate the driving wheel 9, and the driven wheel 7 is rotated through the synchronous transmission belt 10, and the mixing tank 1 is further rotated, which is beneficial to the subsequent mixing of the materials inside the mixing tank 1. In addition, when the driving shaft 15 rotates, the dispersion plate 20 is driven to rotate. By the inclined installation of the dispersion plate 20, the raw materials at different levels can be mixed evenly, thereby improving the mixing effect.

[0030] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A mixing and batching device for producing refractory materials, comprising a mixing tank (1), a first support frame (11) for supporting the mixing tank (1), and a second support frame (3) installed above the first support frame (11), characterized in that: Also includes: A tank cover (2), the tank cover (2) being rotatably mounted on the upper end of the mixing tank (1), and a raw material tank (4) being fixed on the tank cover (2) at equal intervals, a driven shaft (14) being rotatably mounted inside the raw material tank (4), a first spiral stirring blade (19) being mounted on the driven shaft (14) at a position inside the raw material tank (4), and a lower end of the driven shaft (14) extending into the mixing tank (1) and being provided with a second spiral stirring blade (22); A driving shaft (15), the driving shaft (15) being rotatably mounted inside the mixing tank (1), and a dispersion plate (20) being fixed at equal intervals and at an oblique angle outside the driving shaft (15), and a stirring plate (21) being mounted on the upper surface of the dispersion plate (20); A transmission assembly for driving the driven shaft (14) to rotate is fixedly provided above the first support frame (11), and a driving member for driving the mixing tank (1) to rotate is installed on one side of the first support frame (11).

2. A mixing and batching equipment for refractory material production according to claim 1, characterized in that: The transmission assembly comprises a transmission box (5) fixed to the upper end of the second support frame (3); a second motor (13) is fixed to the upper end of the transmission box (5); an output end of the second motor (13) is fixedly connected to the upper end of a driving shaft (15); a driving gear (16) is fixedly sleeved on the upper end of the driving shaft (15); and an upper end of the driven shaft (14) passes through the raw material tank (4) and is provided with a driven gear (17) meshing with the driving gear (16).

3. A mixing and batching equipment for refractory material production according to claim 2, characterized in that: The driving member comprises a first motor (8) fixed to one side of a first support frame (11); a driving wheel (9) is mounted on the output end of the first motor (8); a driven wheel (7) is mounted on a fixed sleeve outside the mixing tank (1); and a synchronous transmission belt (10) is disposed between the driven wheel (7) and the driving wheel (9).

4. A mixing and batching equipment for refractory material production according to any one of claims 1 to 3, characterized in that: The first support frame (11) is rotatably connected to the mixing tank (1) via a bearing, and support legs (12) are fixed to the lower surface of the first support frame (11) near the four corners.

5. A mixing and batching equipment for refractory material production according to claim 4, characterized in that: The mixing tank (1) has a discharge port at the bottom, and a screw feeder (18) is installed on the outside of the driving shaft (15) near the discharge port.

6. A mixing and batching equipment for refractory material production according to claim 5, characterized in that: The lower end of the raw material tank (4) passes through the tank cover (2), and a feed pipe (6) is installed on the outer side of the raw material tank (4) near the upper end, and the other end of the feed pipe (6) passes through the transmission box (5).

7. A mixing and batching equipment for refractory material production according to claim 4, characterized in that: The dispersion plate (20) is a disc-shaped structure, and the angle between the dispersion plate (20) and the horizontal plane is an acute angle.

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