An auxiliary feeder for a magnesia-carbon brick feeder
By designing an auxiliary feeder for the magnesia-carbon brick feeder, the problem of powder spillage was solved, a safe and convenient feeding process was achieved, and the feeder's efficiency was improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU SUJIA GROUP NEW MATERIALS CO LTD
- Filing Date
- 2025-08-13
- Publication Date
- 2026-06-02
AI Technical Summary
Magnesia-carbon brick powder is prone to spillage in the feeder hopper, making feeding unsafe and inconvenient.
An auxiliary feeder for a magnesia-carbon brick feeder was designed, comprising a rectangular material plate, a connecting plate, a base plate, and a side frame. The powder is guided and positioned by a rotating connection and a threaded connection to prevent the powder from spilling.
It effectively prevents powder spillage, ensures a safe and convenient feeding process, and improves the efficiency of the feeder.
Smart Images

Figure CN224312805U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of magnesia-carbon brick technology, and in particular to an auxiliary feeder for a magnesia-carbon brick feeder. Background Technology
[0002] Magnesia-carbon bricks are made from high-melting-point alkaline oxide magnesium oxide (melting point 2800℃) and high-melting-point carbon materials that are difficult to be wetted by slag, with the addition of various non-oxide additives. They are non-burning composite refractory materials bonded together with carbonaceous binders. During the processing of magnesia-carbon bricks, the magnesia-carbon brick powder is conveyed by a feeder, which delivers the material to the feeder's hopper. This auxiliary feeder is used to assist the hopper in feeding the material into the hopper.
[0003] Feeders used in magnesia-carbon brick processing are equipped with hoppers. However, the hoppers have limited structural dimensions, which can easily cause powder to spill out of the hopper when feeding, making it difficult to feed the material safely and conveniently. Utility Model Content
[0004] The purpose of this invention is to provide an auxiliary feeder for a magnesium carbon brick feeder.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An auxiliary feeder for a magnesia-carbon brick feeder includes a rectangular material plate with a cavity through the right wall for receiving materials. A connecting plate is provided at the lower end of the material plate, and a rectangular sliding groove is provided in the connecting plate. A base plate is provided at the lower end of the connecting plate, and a side frame is installed at the right end of the base plate. Screws are threaded through and connected to the lower front wall of the connecting plate, the front right wall of the base plate, and the front and rear right walls of the side frame.
[0007] Preferably, a rotating shaft connects the material plate and the connecting plate, so that the material plate and the connecting plate form a rotatable connection.
[0008] Preferably, an arc-shaped slide is provided at the top wall of the connecting plate, and a slide bar with both ends fixed to the material plate is movably connected in the slide.
[0009] Preferably, the slide bar end wall is provided with threaded holes distributed in a ring, and the connecting plate is threaded with a screw that is tightened into the threaded hole at the front end wall near the center of the slide.
[0010] Preferably, a rectangular sliding piece is movably connected inside the groove, and the bottom wall of the sliding piece is perpendicularly fixed to the top wall of the base plate.
[0011] Preferably, the base plate has a rectangular opening, and a rectangular side plate is movably connected inside the base plate. The side plate and the end wall of the slider are both provided with circular positioning holes.
[0012] This utility model has at least the following beneficial effects:
[0013] The material plate is located at the upper side of the hopper. When magnesia-carbon brick powder is fed, the powder is guided through the plate cavity and transported to the hopper cavity, completing the auxiliary conveying process of the powder. This prevents the feeding device from being too small to reach the top of the hopper when feeding the powder, thus playing an auxiliary guiding role for the powder. It also prevents the powder from spilling out of the hopper, simply protecting the powder and feeding it. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the present invention;
[0016] Figure 2 for Figure 1 A front view diagram of the connecting plate and the base plate;
[0017] Figure 3 for Figure 1 Top view of the side frame;
[0018] Figure 4 for Figure 1 Enlarged diagram of point A.
[0019] In the diagram: 1. Material plate; 2. Plate cavity; 3. Rotating shaft; 4. Connecting plate; 5. Slide rail; 6. Slide bar; 7. Threaded hole; 8. Screw; 9. Slide groove opening; 10. Screw; 11. Slide plate; 12. Positioning hole; 13. Base plate; 14. Plate opening; 15. Side plate; 16. Side frame. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0021] Please see Figure 1-4 This utility model provides a technical solution for an auxiliary feeder for a magnesia-carbon brick feeder:
[0022] like Figure 1-4 As shown, an auxiliary feeder for a magnesia-carbon brick feeder includes a rectangular material plate 1. The material plate 1 has a plate cavity 2 that penetrates the right wall for receiving materials. A connecting plate 4 is provided at the lower end of the material plate 1. A rectangular sliding groove 9 is provided in the connecting plate 4. A base plate 13 is provided at the lower end of the connecting plate 4. A side frame 16 is installed at the right end of the base plate 13. Screws 10 are threaded through and connected to the lower front wall of the connecting plate 4, the front right wall of the base plate 13, and the front and rear right walls of the side frame 16.
[0023] A rotating shaft 3 connects the material plate 1 and the connecting plate 4, making the material plate 1 and the connecting plate 4 a rotatable connection.
[0024] An arc-shaped slide 5 is provided at the top wall of the connecting plate 4. A slide bar 6 with both ends fixed to the material plate 1 is movably connected in the slide 5. Threaded holes 7 are distributed in a ring at the end wall of the slide bar 6. A screw 8 is threaded and tightened into the threaded hole 7 at the front wall of the connecting plate 4 near the center of the slide 5.
[0025] A rectangular slide plate 11 is movably connected inside the slide groove 9. The bottom wall of the slide plate 11 is perpendicularly fixed to the upper wall of the base plate 13. A rectangular plate opening 14 is opened inside the base plate 13. A rectangular side piece 15 is movably connected inside the base plate 13. Circular positioning holes 12 are provided at the end walls of both the side piece 15 and the slide plate 11.
[0026] Working principle:
[0027] The side frame 16 is in the shape of a concave character. The concave part of the side frame 16 is fitted onto the outer side of the hopper end wall of the feeder. Then, the screw 10 on the end wall of the side frame 16 is tightened and inserted into the preset hole on the end wall of the hopper for fixed connection between the side frame 16 and the hopper.
[0028] At this time, the material plate 1 is located at the upper side of the hopper. When the magnesia-carbon brick powder is fed, the powder is guided through the plate cavity 2 of the material plate 1 and transported to the hopper cavity, completing the auxiliary conveying process of the powder. This prevents the feeding device from being too small to reach the top of the hopper when the powder is being fed, thus playing the role of auxiliary guiding the powder. At the same time, it also prevents the powder from spilling out of the hopper, simply protecting the powder and feeding it.
[0029] The rotating shaft 3 is used to rotate the material plate 1, tilt the material plate 1, and change the receiving angle of the material plate 1, so that the powder can be received by the material plate 1 and discharged tilted down from the plate cavity 2 of the material plate 1. At the same time, the slide rail 5 and the slide bar 6 move to assist the material plate 1 in rotating, improve the stability of the material plate 1 when rotating, and tighten the screw 8. The screw 8 passes through the threaded hole 7 to lock and limit the slide rail 5 and the slide bar 6, so that the material plate 1 is positioned after being adjusted, making it more stable during use.
[0030] The sliding groove 9 and the sliding piece 11 are movable, which is used to slide the sliding piece 11 and change the height of the connecting plate 4 and the material plate 1, making it more convenient to adjust the material plate 1 during use;
[0031] The plate opening 14 and the side plate 15 are movable, which is used to slide the side plate 15 and change the position of the side plate 15 and the side frame 16. When in use, it is convenient to adjust the position of the side frame 16 and then adapt and assemble it with the feeder hopper. The assembly is more convenient and flexible.
[0032] Tighten the two screws 10 respectively, and insert them into the positioning holes 12 at the slider 11 and the side plate 15 respectively, for positioning the base plate 13 and the side frame 16 after adjustment.
[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An auxiliary feeder for a magnesia-carbon brick feeder, comprising a rectangular material plate (1), characterized in that, The material plate (1) has a plate cavity (2) for receiving material that penetrates the right wall. A connecting plate (4) is provided at the lower end of the material plate (1). A rectangular sliding groove (9) is provided in the connecting plate (4). A base plate (13) is provided at the lower end of the connecting plate (4). A side frame (16) is installed at the right end of the base plate (13). Screws (10) are threaded through and connected to the lower front wall of the connecting plate (4), the front right wall of the base plate (13), and the front and rear right walls of the side frame (16).
2. The auxiliary feeder for a magnesia-carbon brick feeder according to claim 1, characterized in that, A rotating shaft (3) is connected between the material plate (1) and the connecting plate (4), so that the material plate (1) and the connecting plate (4) form a rotating connection.
3. An auxiliary feeder for a magnesia-carbon brick feeder according to claim 2, characterized in that, The top wall of the connecting plate (4) is provided with an arc-shaped slide (5), and a slide bar (6) with both ends fixed to the material plate (1) is movably connected in the slide (5).
4. The auxiliary feeder for a magnesia-carbon brick feeder according to claim 3, characterized in that, The slide bar (6) has threaded holes (7) arranged in a ring on its end wall, and the connecting plate (4) has a screw (8) threaded into the threaded hole (7) at the front end wall near the center of the slide rail (5).
5. An auxiliary feeder for a magnesia-carbon brick feeder according to claim 4, characterized in that, A rectangular slide plate (11) is movably connected inside the slide groove (9), and the bottom wall of the slide plate (11) is perpendicularly fixed to the upper wall of the base plate (13).
6. An auxiliary feeder for a magnesia-carbon brick feeder according to claim 5, characterized in that, The base plate (13) has a rectangular opening (14) and a rectangular side piece (15) is movably connected inside the base plate (13). The side piece (15) and the end wall of the slider (11) are both provided with circular positioning holes (12).