Refractory brick raw material mixing device

By designing a refractory brick raw material mixing device that includes a stirring device and a reciprocating swing mixing tank, the problems of difficult and poor mixing of refractory brick raw materials are solved, and a more uniform mixing effect and improvement of the quality of refractory bricks are achieved.

CN222945893UActive Publication Date: 2025-06-06GONGYI YURONG METALLURGY LUCAI CO LTD
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Patent Information

Application Number
CN202421741550.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-06-06
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

During the mixing process, the refractory brick raw materials are relatively dry and solid particles, which leads to difficult mixing and poor mixing effect, which affects the quality of the refractory brick.

Method used

A refractory brick raw material mixing device is designed, including a rack, a mixing tank, agitating device and a connecting rack. The stirring device drives the worm gear and worm gear to rotate through the mixing rod and the driving motor. Combined with the reciprocating swing of the swing rod, the mixing tank will swing back and forth during the stirring process, increasing the shaking and mixing effect of the material.

Benefits of technology

Through the design of this device, the mixing uniformity of the refractory brick raw materials is significantly improved, ensuring the quality of the refractory brick. At the same time, the device is simple in structure, easy to use and strong practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a refractory brick raw material mixing device which is characterized in that a mixing tank is arranged on the inner side of a rack, a stirring device is coaxially arranged on the mixing tank, a connecting frame is fixedly sleeved on the outer edge of the mixing tank, the connecting frame is fixedly connected with two connecting shafts which are symmetrical about the mixing tank, and the connecting shafts are connected with the stirring device. The two connecting shafts are rotationally connected with the rack correspondingly, the right side of the rack is rotationally connected with a transverse shaft, the transverse shaft is coaxially and fixedly connected with a worm wheel, the left end of the worm wheel is eccentrically and fixedly connected with a driving rod, the connecting shaft on the right side is fixedly connected with a swing rod, a driving groove is formed in the swing rod, and the driving groove is movably connected with the driving rod in an inserted mode. The right side of the rack is fixedly connected with two supporting plates which correspond to each other front and back, the opposite ends of the two supporting plates are rotationally connected with worms matched with the worm gears, and the supporting plate on the front side is fixedly connected with a driving motor used for driving the worms.
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Description

Technical Field

[0001] The utility model relates to the technical field of material mixing devices, in particular to a refractory brick raw material mixing device. Background Art

[0002] Refractory bricks, also known as fire bricks, are refractory materials made from refractory clay or other refractory raw materials. They are mainly used for building smelting furnaces. According to the preparation process, they can be divided into fired bricks, unfired bricks, fused bricks (fused cast bricks), and refractory insulating bricks; according to shape and size, they can be divided into standard bricks, ordinary bricks, special bricks, etc.

[0003] During the production process of refractory bricks, the raw materials for their production need to be stirred and mixed, and the mixing effect directly affects the quality of the resulting refractory bricks. The more evenly the raw materials are mixed, the higher the quality of the resulting refractory bricks. However, in the actual mixing process, since the raw materials for refractory bricks are relatively dry, that is, the raw materials are in the form of solid particles, it is difficult to mix them and the mixing effect is limited. Therefore, the present application specifically proposes a refractory brick raw material mixing device to ensure the mixing effect of the raw materials. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a refractory brick raw material mixing device, the technical solution to the problem solved by the utility model is that it includes a frame, characterized in that a mixing tank is arranged inside the frame, a stirring device is coaxially arranged on the mixing tank, a connecting frame is fixedly sleeved on the outer edge of the mixing tank, the connecting frame is fixedly connected with two connecting shafts symmetrical about the mixing tank, the two connecting shafts are rotatably connected to the frame respectively, a transverse axis is rotatably connected to the right side of the frame, a worm gear is coaxially fixedly connected to the transverse axis, a driving rod is eccentrically fixedly connected to the left end of the worm gear, a swing rod is fixedly connected to the connecting shaft on the right side, a driving groove is provided on the swing rod, the driving groove is movably connected to the driving rod, two front and rear corresponding support plates are fixedly connected to the right side of the frame, a worm gear matching the worm gear is rotatably connected to the opposite ends of the two support plates, and a driving motor for driving the worm gear is fixedly connected to the support plate on the front side.

[0005] Preferably, the stirring device comprises a vertical shaft coaxially connected to the mixing tank, the vertical shaft is fixedly connected to a plurality of groups of stirring rods evenly distributed vertically, and the upper end of the mixing tank is fixedly connected to a stirring motor for driving the vertical shaft.

[0006] Preferably, a feed pipe is fixedly connected to the upper end of the mixing tank, a sealing cover is movably inserted into the upper end of the feed pipe, a discharge pipe is coaxially arranged integrally at the lower end of the mixing tank, and a discharge valve is installed on the discharge pipe.

[0007] Preferably, two fixing plates arranged symmetrically on both sides are fixedly connected to the bottom of the frame, and each fixing plate has a grounding hole.

[0008] The beneficial effects of the utility model are:

[0009] When the present application is in use, the stirring device in the mixing tank can stir and mix the refractory brick raw materials through the stirring rod, and the driving motor can be started during the stirring process. Under the action of the driving motor, the worm can drive the worm wheel to rotate, and then the driving rod on the worm wheel can interact with the driving groove on the swing rod, so that the swing rod can swing back and forth, and the connecting shaft fixedly connected to the swing rod will also swing back and forth together, and then the connecting frame and the mixing tank will also swing back and forth together, and then the stirring device in the mixing tank stirs the materials, and the mixing tank also causes the materials therein to shake due to the reciprocating swing, thereby increasing the mixing effect of the stirring device and ensuring uniform mixing. In addition, the worm gear has self-locking properties, and the effect of the mixing tank swinging is achieved through the cooperation of the worm gear and the worm. When the mixing tank stops, the self-locking property of the worm gear can keep the mixing tank stable to avoid accidental shaking and injury. The present application has a simple structure, is easy to use, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a three-dimensional cross-sectional view of the utility model from the first viewing angle.

[0011] Figure 2 It is an enlarged view of area A in the first perspective stereoscopic cross-sectional view of the utility model.

[0012] Figure 3 This is a stereoscopic view from a second viewing angle of the present invention.

[0013] Figure 4 It is an enlarged view of area B in the second viewing angle stereoscopic view of the present invention.

[0014] Figure 5 This is a partial stereoscopic view of the utility model from the third viewing angle.

[0015] Reference numerals

[0016] 1. Frame, 2. Mixing tank, 3. Stirring device, 4. Connecting frame, 5. Connecting shaft, 6. Horizontal shaft, 7. Worm gear, 8. Driving rod, 9. Rocker arm, 10. Driving groove, 11. Support plate, 12. Worm, 13. Driving motor, 14. Vertical shaft, 15. Stirring rod, 16. Stirring motor, 17. Feed pipe, 18. Sealing cover, 19. Discharge pipe, 20. Discharge valve, 21. Fixed plate, 22. Grounding hole. DETAILED DESCRIPTION

[0017] The following is combined with Figure 1-5 The specific implementation methods of the utility model are further described in detail.

[0018] Embodiment 1, the technical solution is that when the present application is used, the stirring device 3 in the mixing tank 2 can stir and mix the refractory brick raw materials through the stirring rod 15, and the driving motor 13 can be started during the stirring process. Under the action of the driving motor 13, the worm 12 can drive the worm wheel 7 to rotate, and then the driving rod 8 on the worm wheel 7 can interact with the driving groove 10 on the swing rod 9, so that the swing rod 9 can swing back and forth, and the connecting shaft 5 fixedly connected to the swing rod 9 will also swing back and forth together, and then the connecting frame 4 and the mixing tank 2 will also swing back and forth together, and then the stirring device 3 in the mixing tank 2 stirs the materials, and the mixing tank 2 also shakes due to the reciprocating swing, thereby increasing the mixing effect of the stirring device 3 and ensuring uniform mixing. In addition, the worm wheel 7 and the worm 12 have self-locking properties, and the swinging effect of the mixing tank 2 is achieved through the cooperation of the worm wheel 7 and the worm 12. When the mixing tank 2 stops, under the action of the self-locking property of the worm wheel 7 and the worm 12, the mixing tank 2 can be kept stable to avoid accidental shaking and injury.

[0019] Embodiment 2, based on embodiment 1, specifically, when the present application is in use, the frame 1 can be fixed to the ground through the grounding hole 22 on the fixing plate 21 in cooperation with the anchor bolts (or expansion bolts), and the refractory brick raw materials to be mixed can be fed into the mixing tank 2 from the feed pipe 17, and the feed pipe 17 is plugged and connected with a sealing cover 18. When mixing, installing the sealing cover 18 on the feed pipe 17 can avoid dust, and after mixing, the discharge valve 20 can be opened to discharge the mixed raw materials from the discharge pipe 19.

[0020] When the raw materials are mixed, the mixing motor of the mixing device is started, and the driving motor 13 is started at the same time. The starting of the mixing motor will drive the vertical shaft 14 to rotate together with the stirring rod 15, and then the stirring rod 15 can stir and mix the raw materials in the mixing tank 2. The starting of the driving motor 13 will drive the worm 12 between the two support plates 11 to rotate, and the rotation of the worm 12 will drive the worm gear connected to the horizontal shaft 6 matched with it to rotate together, and the rotation of the worm gear 7 will cause the driving rod 8 on its end face to act on the driving groove 10 on the swing rod 9, so that the swing rod 9 and the connecting shaft 5 will reciprocate, and then the connecting frame 4 and the mixing tank 2 will also reciprocate together. During the reciprocating swing of the mixing tank 2, the raw materials inside it will shake violently, and with the stirring effect of the mixing device, the materials can be quickly mixed, and the uniformity of the material mixing is improved to ensure the mixing effect.

Claims

1. A refractory brick raw material mixing device, comprising a frame (1), characterized in that: A mixing tank (2) is arranged inside the frame (1), a stirring device (3) is coaxially arranged on the mixing tank (2), a connecting frame (4) is fixedly sleeved on the outer edge of the mixing tank (2), the connecting frame (4) is fixedly connected to two connecting shafts (5) symmetrical with respect to the mixing tank (2), the two connecting shafts (5) are respectively rotatably connected to the frame (1), a transverse shaft (6) is rotatably connected to the right side of the frame (1), a worm gear (7) is coaxially fixedly connected to the transverse shaft (6), and the left end of the worm gear (7) is eccentrically fixedly connected to the left side of the worm gear (7). A driving rod (8) is connected, the connecting shaft (5) on the right side is fixedly connected to a swing rod (9), a driving groove (10) is provided on the swing rod (9), and the driving groove (10) is movably plugged with the driving rod (8), and the right side of the frame (1) is fixedly connected to two front and rear corresponding support plates (11), and the opposite ends of the two support plates (11) are rotatably connected to a worm (12) matched with the worm wheel (7), and the support plate (11) on the front side is fixedly connected to a driving motor (13) for driving the worm (12).

2. A refractory brick raw material mixing device according to claim 1, characterized in that: The stirring device (3) comprises a vertical shaft (14) coaxially connected to the mixing tank (2), the vertical shaft (14) being fixedly connected to a plurality of groups of stirring rods (15) evenly distributed in the vertical direction, and a stirring motor (16) for driving the vertical shaft (14) being fixedly connected to the upper end of the mixing tank (2).

3. A refractory brick raw material mixing device according to claim 1, characterized in that: The upper end of the mixing tank (2) is fixedly connected to a feed pipe (17), the upper end of the feed pipe (17) is movably plugged with a sealing cover (18), and the lower end of the mixing tank (2) is coaxially arranged with a discharge pipe (19), and a discharge valve (20) is installed on the discharge pipe (19).

4. A refractory brick raw material mixing device according to claim 1, characterized in that: Two fixed plates (21) arranged symmetrically on both sides are fixedly connected to the bottom of the frame (1), and each of the fixed plates (21) is provided with a grounding hole (22).