A raw material addition device for refractory material preparation

Abstract

A raw material adding device for refractory material preparation includes a rotating base and multiple adding units. A rotating rod is rotatably mounted on the rotating base, and a polygonal prism is located at the upper end of the rotating rod. Each adding unit is assembled in a circumferential array on the outer periphery of the polygonal prism. Each adding unit includes a mounting plate, with a C-shaped plate on one side. A valve is vertically mounted at one end of each of the two horizontal sides of the C-shaped plate. A feeding pipe is located at the lower end of the valve, and an input pipe is located at the upper end of the valve. Electric slide rails are vertically mounted on both sides of the vertical side of the C-shaped plate. The sliding end of each electric slide rail has a horizontally arranged linear mechanism, and an L-shaped plate is mounted at one end of its output shaft. A vertically extending arc plate is located at one end of one side of the L-shaped plate. This invention facilitates control of the amount of each raw material added and reduces pollution to the working environment.

Description

Technical Field

[0001] This utility model relates to the field of refractory material production technology, and in particular to a raw material addition device for refractory material preparation. Background Technology

[0002] The production process of refractory materials generally includes mixing solid raw materials, mixing with solvent, drying, pressing, and curing. Among these, a mixer is usually used for mixing solid raw materials. In the solid raw material mixing stage, refractory aggregates, refractory powders, and additives (such as sintering accelerators) need to be added in sequence.

[0003] In existing technologies, raw materials are sometimes added by directly pouring them into the mixer, which makes it difficult to accurately control the amount added. At the same time, a large amount of dust overflows from the feeding port during the addition process, causing pollution to the working environment. Utility Model Content

[0004] To address the aforementioned shortcomings, this invention provides a raw material addition device for refractory material preparation, which facilitates control over the amount of each raw material added and reduces pollution to the working environment.

[0005] In order to achieve the purpose of this utility model, the following technology is proposed to be adopted:

[0006] A raw material addition device for refractory material preparation, comprising:

[0007] A rotating base on which a rotating rod is rotatably fitted, and a multi-faceted prism is provided at the upper end of the rotating rod;

[0008] Multiple adding units are assembled in a circular array on the outer periphery of a polygonal prism. Each adding unit includes a mounting plate. A C-shaped plate is provided on one side of the mounting plate. A valve is vertically provided at one end of each of the two horizontal sides of the C-shaped plate. A feeding pipe is provided at the lower end of the valve and an input pipe is provided at the upper end of the valve. Electric slide rails are vertically provided on both sides of the vertical side of the C-shaped plate. A horizontally arranged linear mechanism is provided at the sliding end of the electric slide rail. An L-shaped plate is provided at one end of the output shaft of the electric slide rail. A vertically extending arc plate is provided at one end of one side of the L-shaped plate.

[0009] Furthermore, the outer periphery of the rotating seat is provided with several extension plates fixed to the upper end of the mixing drum.

[0010] Furthermore, each side of the polygonal prism is provided with a pair of screw holes, and the side of the mounting plate is provided with a pair of through holes that match the screw holes.

[0011] Furthermore, a horizontal plate is provided on one side of the mounting plate, and a C-shaped plate is provided at one end of the horizontal plate.

[0012] Furthermore, a push plate is provided at one end of the output shaft of the linear mechanism, and an L-shaped plate is located at the lower part of one side of the push plate.

[0013] The beneficial effects of this technical solution are as follows:

[0014] 1. Various raw materials can be added sequentially by rotating each adding unit above the feeding port, and the addition accuracy is improved by controlling the valve.

[0015] 2. The feeding pipe where raw materials are being added and its outer periphery at a certain distance below it can be formed by two arc plates to form a ring plate, which can block the overflowing powder and reduce the pollution to the working environment. Attached Figure Description

[0016] Figure 1 An overall perspective view of an embodiment of this application is shown.

[0017] Figure 2 A perspective view of the added unit in an embodiment of this application is shown.

[0018] Figure 3 An embodiment of this application is shown. Figure 1 Enlarged view of part A. Detailed Implementation

[0019] The technical solution of this application will be further described in detail below with reference to the accompanying drawings.

[0020] like Figures 1-3 The apparatus shown is a raw material addition device for preparing refractory materials, including a rotating seat 1 and multiple addition units 2.

[0021] The outer periphery of the rotating seat 1 is provided with several extension plates 11 welded and fixed to the upper end of the material barrel 3 of the mixer. A rotating rod 12 is rotatably fitted on the rotating seat 1. A polygonal prism 13 is provided at the upper end of the rotating rod 12. In this embodiment, the polygonal prism 13 is a triangular prism. Each side of the polygonal prism 13 is provided with a pair of screw holes.

[0022] Each additive unit 2 is assembled in a circumferential array on the outer periphery of the polygonal prism 13. In this embodiment, there are three additive units 2. Each additive unit 2 includes a mounting plate 21. The mounting plate 21 has a pair of through holes 211 on its side that match the screw holes. One side of the mounting plate 21 has a horizontal plate 212. One end of the horizontal plate 212 has a C-shaped plate 22. One end of each of the two horizontal sides of the C-shaped plate 22 has a valve 23 vertically positioned. In this embodiment, the valve 23 is a powder solenoid valve. The lower end of the valve 23 has a feeding pipe 25. The upper end of valve 23 is provided with an input pipe 24 for connecting a hose. The upper end of the hose is connected to the discharge end of the raw material storage tank. Electric slide rails 26 are vertically provided on both sides of the vertical side of C-shaped plate 22. The sliding end of electric slide rail 26 is provided with a horizontally arranged linear mechanism 27. In this embodiment, the linear mechanism 27 adopts a linear cylinder. One end of the output shaft of the linear mechanism 27 is provided with a push plate 28. The lower part of one side of the push plate 28 is provided with an L-shaped plate 281. One end of one side of the L-shaped plate 281 is provided with a vertically extending arc plate 29.

[0023] Work style:

[0024] Taking the quantity configuration of the addition unit 2 in this application as an example, first open the cover plate 32 at the feeding port 31 at the top of the material barrel 3.

[0025] Rotate the lever 12 to position the first adding unit 2 above the feeding port 31. Then, through the linear mechanisms 27, bring the two arc plates 29 closer together until they can enter the feeding port 31. The electric slide rail 26 then continues to lower the arc plates 29. Finally, through the linear mechanisms 27, the two arc plates 29 abut against each other to form a ring plate, i.e. Figure 3 As shown, the first raw material is then added, and after completion, the arc plates 29 are retracted upwards, so that the adding unit 2 is as shown. Figure 2 The status is shown.

[0026] Similarly, rotating the lever 12 causes the other adding units 2 to add raw materials.

[0027] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A raw material adding device for refractory material preparation, characterized in that, include: A rotating seat (1) is rotatably fitted with a rotating rod (12), and a polygonal prism (13) is provided at the upper end of the rotating rod (12). Multiple addition units (2) are assembled in a circular array on the outer periphery of the polygonal prism (13). The addition unit (2) includes a mounting plate (21). A C-shaped plate (22) is provided on one side of the mounting plate (21). A valve (23) is provided vertically at one end of its two horizontal sides. A feeding pipe (25) is provided at the lower end of the valve (23). An input pipe (24) is provided at the upper end of the valve (23). Electric slide rails (26) are provided vertically on both sides of the vertical side of the C-shaped plate (22). A horizontally arranged linear mechanism (27) is provided at the sliding end of the electric slide rail (26). An L-shaped plate (281) is provided at one end of its output shaft. A vertically extending arc plate (29) is provided at one end of one side of the L-shaped plate (281).

2. The raw material addition device for refractory material preparation according to claim 1, characterized in that, The outer periphery of the rotating seat (1) is provided with several extension plates (11) fixed to the upper end of the material bucket (3) of the mixer.

3. The raw material addition device for refractory material preparation according to claim 1, characterized in that, Each side of the polygonal prism (13) is provided with a pair of screw holes, and the side of the mounting plate (21) is provided with a pair of through holes (211) that match the screw holes.

4. The raw material adding device for refractory material preparation according to claim 1, characterized in that, The mounting plate (21) has a horizontal plate (212) on one side, and a C-shaped plate (22) is located at one end of the horizontal plate (212).

5. The raw material addition device for refractory material preparation according to claim 1, characterized in that, The linear mechanism (27) has a push plate (28) at one end of its output shaft, and an L-shaped plate (281) is located on the lower part of one side of the push plate (28).

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