Refractory material raw material mixer

Abstract

This utility model relates to the field of solid-liquid mixing technology, specifically a refractory material raw material mixer. It includes a mixing shell with a powder inlet and a liquid inlet on the outer side. The liquid inlet is connected to a liquid storage tank via a pump. A sealing plate is fixedly installed inside the mixing shell, with multiple conical leakage holes penetrating its center. A conical sealing plug is movably installed inside each leakage hole, and the conical sealing plug rises to offset the leakage hole, controlling the flow rate. Multiple powder inlets are provided. During operation, the operator can control the liquid material addition speed by adjusting the gap size of the conical sealing plug and the conical leakage holes, allowing for simultaneous addition and mixing, resulting in better mixing and reducing the likelihood of clumping. This allows for addition at various speeds, meeting the mixing requirements of more types of materials and broadening its applicability.

Description

Technical Field

[0001] This utility model relates to the field of solid-liquid mixing technology, specifically a refractory material raw material mixer. Background Technology

[0002] The refractory material raw material mixer is the core equipment in the production of refractory products. Its function is to uniformly mix powders and liquid binders of different particle sizes and properties to ensure the consistency of material composition and process stability.

[0003] For example, the patent with authorization announcement number CN216171867U discloses a raw material mixer for refractory material production. By driving the stirring shaft and stirring rod to move up and down and rotate back and forth, the refractory material is efficiently stirred, thereby improving the production quality and efficiency of refractory materials. However, there are still areas for improvement.

[0004] The aforementioned patent shares a common shortcoming with some existing mixing mechanisms: when powder and liquid raw materials are added at once, the liquid instantly coats the surface of the powder, forming hard lumps that require an additional extended mixing time to break up. The hard lumps adhering to the blades need to be manually removed after the machine is stopped, which reduces production efficiency.

[0005] Therefore, a refractory material raw material mixer is provided to address the above-mentioned problems. Utility Model Content

[0006] This invention provides a refractory material raw material mixer to solve the problem that when powder and liquid raw materials are added at the same time, the liquid instantly coats the surface of the powder and forms hard lumps.

[0007] This utility model solves the above-mentioned technical problems through the following technical solutions:

[0008] This utility model provides a refractory material raw material mixer, including a mixing shell, with a powder filling port for adding powder and a liquid material filling port for adding liquid material on the outside of the mixing shell, and the liquid material filling port is connected to a liquid material storage tank through a filling pump;

[0009] A sealing plate is fixedly installed inside the stirring shell. Multiple conical leakage holes are opened through the middle of the sealing plate. Conical sealing plugs are movably installed inside the conical leakage holes.

[0010] The conical sealing plug rises and is misaligned with the conical leakage hole to control the flow rate.

[0011] Preferably, the powder filling port is provided with multiple ports.

[0012] Preferably, a filling pipe is fixedly installed between the liquid material filling port and the filling pump, and the filling pump is fixedly installed on the top of the mixing shell.

[0013] Preferably, a fixing frame is fixedly installed on the outside of the stirring shell.

[0014] Preferably, a stirring motor is fixedly installed on the outside of the stirring shell, and a stirring rod is fixedly installed at the output end of the stirring motor. The stirring rod rotates through the top of the stirring shell, and the top of the stirring rod is rotatably installed inside the stirring shell.

[0015] Preferably, an electric push rod is fixedly installed on the top of the mixing shell, the telescopic end of the electric push rod slides through the top of the mixing shell, and an mounting plate is fixedly installed on the telescopic end of the electric push rod, with conical sealing plugs fixedly installed on the bottom of the mounting plate.

[0016] Preferably, a discharge pipe is fixedly installed at the bottom of the mixing shell, and an electric valve is fixedly installed in the middle of the discharge pipe.

[0017] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.

[0018] The positive and progressive effects of this utility model are as follows:

[0019] Workers can control the addition speed of liquid materials by adjusting the size of the conical sealing plug and the conical leakage hole. Adding and stirring at the same time results in better mixing and reduces the likelihood of clumping. It allows for addition at various speeds, meets the mixing needs of more types of materials, and has a wider range of applications. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the mounting plate structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the sealing plate structure of this utility model.

[0024] Explanation of reference numerals in the attached figures

[0025] 1. Mixing shell; 2. Fixing frame; 3. Powder filling port; 4. Liquid material filling port; 5. Filling pipe; 6. Filling pump; 7. Mixing motor; 8. Mixing rod; 9. Electric push rod; 10. Mounting plate; 11. Conical sealing plug; 12. Sealing plate; 13. Conical leakage hole; 14. Discharge pipe; 15. Electric valve. Detailed Implementation

[0026] The present invention will be further described below by way of embodiments, but the present invention is not limited to the scope of the embodiments.

[0027] like Figure 1-4 As shown, the refractory material raw material mixer includes a mixing shell 1. A fixing frame 2 is fixedly installed on the outside of the mixing shell 1 to stabilize the mixing shell 1. The outside of the mixing shell 1 is provided with a powder filling port 3 for adding powder and a liquid material filling port 4 for adding liquid materials. Multiple powder filling ports 3 are provided, and multiple different types of materials can be added at the same time to improve the filling efficiency. The liquid material filling port 4 is connected to a liquid material storage tank through a filling pump 6. A filling pipe 5 is fixedly installed between the liquid material filling port 4 and the filling pump 6. The filling pump 6 is fixedly installed on the top of the mixing shell 1.

[0028] A sealing plate 12 is fixedly installed inside the stirring shell 1. Multiple conical leakage holes 13 are opened through the middle of the sealing plate 12. A conical sealing plug 11 is movably installed inside the conical leakage holes 13.

[0029] The conical sealing plug 11 rises and is misaligned with the conical leakage hole 13 to control the flow rate.

[0030] Specifically, a stirring motor 7 is fixedly installed on the outside of the stirring housing 1, and a stirring rod 8 is fixedly installed on the output end of the stirring motor 7 for stirring materials. The stirring rod 8 rotates through the top of the stirring housing 1, and the top of the stirring rod 8 is rotatably installed on the inside of the stirring housing 1.

[0031] In this embodiment, the operator adds various powders to the mixing shell 1 through multiple powder filling ports 3, which improves the filling efficiency. The stirring motor 7 is started, which drives the stirring rod 8 to rotate and stir the powder, pre-mixing the powder, resulting in better subsequent mixing effect and higher efficiency.

[0032] Specifically, an electric push rod 9 is fixedly installed on the top of the stirring shell 1 to control the gap between the conical sealing plug 11 and the conical leakage hole 13, that is, to control the addition speed of liquid materials. The telescopic end of the electric push rod 9 slides through the top of the stirring shell 1, and an installation plate 10 is fixedly installed on the telescopic end of the electric push rod 9. The conical sealing plugs 11 are all fixedly installed on the bottom of the installation plate 10.

[0033] In this embodiment, the injection pump 6 is started, and the injection pump 6 injects the liquid material in the liquid material storage tank into the space between the mounting plate 10 and the sealing plate 12 through the injection pipe 5 and the liquid material injection port 4. The extension end of the electric push rod 9 shortens, causing the mounting plate 10 and the conical sealing plug 11 to move upward. The liquid material falls from the gap between the conical sealing plug 11 and the conical leakage hole 13 and flows towards the powder for mixing. The extension end of the electric push rod 9 extends, causing the mounting plate 10 and the conical sealing plug 11 to move downward. The conical sealing plug 11 and the conical leakage hole 13 cooperate to seal. The operator can control the addition speed of the liquid material by controlling the size of the gap between the conical sealing plug 11 and the conical leakage hole 13. Adding and stirring at the same time results in better stirring effect and reduces the likelihood of clumping.

[0034] Specifically, a discharge pipe 14 is fixedly installed at the bottom of the stirring shell 1, and an electric valve 15 is fixedly installed in the middle of the discharge pipe 14. After stirring is completed, the electric valve 15 is opened and the solution is discharged from the discharge pipe 14.

[0035] Specific implementation steps:

[0036] Workers add various powders into the mixing shell 1 through multiple powder inlets 3, which increases the inlet efficiency. The mixing motor 7 starts and drives the mixing rod 8 to rotate and mix the powders, which premixes the powders and results in better and more efficient subsequent mixing.

[0037] Start the filling pump 6. The filling pump 6 injects the liquid material in the liquid material storage tank into the space between the mounting plate 10 and the sealing plate 12 through the filling pipe 5 and the liquid material filling port 4. The electric push rod 9 shortens its extension end, causing the mounting plate 10 and the conical sealing plug 11 to move upward. The liquid material falls from the gap between the conical sealing plug 11 and the conical leakage hole 13 and flows towards the powder for mixing. The electric push rod 9 extends its extension end, causing the mounting plate 10 and the conical sealing plug 11 to move downward. The conical sealing plug 11 and the conical leakage hole 13 cooperate to seal. The operator can control the addition speed of the liquid material by controlling the size of the gap between the conical sealing plug 11 and the conical leakage hole 13. Adding and stirring at the same time results in better stirring effect and reduces the likelihood of clumping.

[0038] After stirring is complete, the electric valve 15 is opened, and the solution is discharged from the discharge pipe 14.

[0039] This utility model is not limited to the above-described embodiments. Any changes in its shape or structure fall within the protection scope of this utility model. The protection scope of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the protection scope of this utility model.

Claims

1. A raw material mixer for refractory materials, comprising a mixing casing (1) having a raw material filling opening (3) for filling raw materials and a liquid material filling opening (4) for filling liquid materials, characterized in that: The liquid material filling port (4) is connected to the liquid material storage tank via a filling pump (6); A sealing plate (12) is fixedly installed on the inner side of the stirring shell (1). Multiple conical leakage holes (13) are opened through the middle of the sealing plate (12). A conical sealing plug (11) is movably installed on the inner side of the conical leakage holes (13). The conical sealing plug (11) rises and is misaligned with the conical leakage hole (13) to control the flow rate.

2. A refractory material raw material mixer as claimed in claim 1, characterized in that: The powder filling port (3) is provided with multiple ports.

3. The refractory material raw material mixer as described in claim 1, characterized in that: A filling pipe (5) is fixedly installed between the liquid material filling port (4) and the filling pump (6), and the filling pump (6) is fixedly installed on the top of the stirring shell (1).

4. The refractory material raw material mixer as described in claim 1, characterized in that: A fixing frame (2) is fixedly installed on the outside of the stirring shell (1).

5. The refractory material raw material mixer as described in claim 1, characterized in that: A stirring motor (7) is fixedly installed on the outside of the stirring shell (1), and a stirring rod (8) is fixedly installed at the output end of the stirring motor (7). The stirring rod (8) rotates through the top of the stirring shell (1), and the top of the stirring rod (8) is rotatably installed on the inside of the stirring shell (1).

6. The refractory material raw material mixer as described in claim 1, characterized in that: An electric push rod (9) is fixedly installed on the top of the mixing shell (1). The telescopic end of the electric push rod (9) slides through the top of the mixing shell (1). An installation plate (10) is fixedly installed on the telescopic end of the electric push rod (9). Conical sealing plugs (11) are all fixedly installed on the bottom of the installation plate (10).

7. The refractory material raw material mixer as described in claim 1, characterized in that: The bottom of the mixing shell (1) is connected to and fixedly installed with a discharge pipe (14), and the middle part of the discharge pipe (14) is connected to and fixedly installed with an electric valve (15).

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