Shunting structure of white corundum raw material feeding device

By designing the diversion structure of the white corundum raw material feeding device, including sealing and filtering components, the dispersion problem of alumina powder during feeding and the problem of removing raw material impurities is solved, and a more efficient processing environment and product quality is achieved.

CN222781078UActive Publication Date: 2025-04-22XINGYANG LONGSHENG ABRASIVE CO LTD
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Patent Information

Application Number
CN202421297925.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-04-22
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

The existing white corundum raw material shunt feeding device is prone to dissipation from the notch during feeding, affecting the processing environment, and cannot perform fine filtration treatment.

Method used

A white corundum raw material feeding device diverting structure is designed, including a feeding cover, a uniform flow splitting assembly, a sealing assembly and a filter assembly. By combining the adjustment rod and the driving rod, the waist-shaped groove is sealed to prevent the dispersion of oxidized powder; by combining the slide rail and the filter plate, the raw materials are filtered to remove impurity particles.

Benefits of technology

Effectively prevent the dispersion of alumina powder during feeding, keep the processing environment clean, improve the quality of raw materials, reduce waste of raw materials, and improve production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a shunting structure of a white corundum raw material feeding device, which relates to the technical field of white corundum manufacturing and comprises a feeding cover, a feeding hopper is fixedly mounted at the upper end of the feeding cover, and uniform shunting components are movably connected to the left and right positions of the bottom of the feeding cover. According to the distribution structure of the white corundum raw material feeding device, alumina powder entering the feeding cover can be distributed through the uniform distribution assembly. And when the adjusting rod is located at the bottom, the two kidney-shaped grooves allowing the adjusting rod to move can be plugged through the two plugging plates through the plugging assembly, the situation that alumina powder is dispersed out during distribution due to exposed through openings of the two kidney-shaped grooves is prevented, and the problems of processing environment pollution and raw material waste are avoided. Raw materials can be filtered through the filtering assembly when aluminum oxide is fed, impurity particles can be removed, and the product quality can be guaranteed. Meanwhile, the filter plate is convenient to clean in subsequent treatment.
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Description

Technical Field

[0001] The utility model relates to the technical field of white corundum manufacturing, in particular to a diversion structure of a white corundum raw material feeding device. Background Art

[0002] White corundum is the most commonly used raw material in refractory bricks. White corundum is sintered with alumina powder. Usually, alumina powder is added into a high-temperature melting furnace and sintered at high temperature to obtain white corundum melt. After the high-temperature melting furnace melts the alumina powder into liquid, it is poured into a mold to cool and form a white corundum block, and then subsequent processing is carried out. After the molten liquid in the high-temperature melting furnace is poured, the filler is melted again.

[0003] Chinese patent document CN213445211U discloses a white corundum raw material diversion feeding device, which can control the rapid opening and retraction of the diversion grooves in the smelting furnace through the diversion grooves on both sides of the lower part of the discharge barrel, and the up and down movement of the pull rod can realize the uniform feeding of the white corundum raw material into the smelting furnace, and the feeding time is faster, the white corundum raw material is spread more evenly, the production efficiency is significantly improved, and the production needs of the enterprise are fully met.

[0004] The existing technology has the following problems: the above-mentioned diversion structure needs to open waist-shaped grooves on the front and back sides, and the aluminum oxide powder is easy to be scattered from the grooves during feeding, affecting the processing environment. Secondly, the above-mentioned structure does not filter the aluminum oxide powder during diversion, and cannot perform relatively fine processing. Utility Model Content

[0005] The utility model provides a flow dividing structure of a white corundum raw material feeding device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A diversion structure of a white corundum raw material feeding device comprises a feeding cover, a feeding hopper is fixedly installed on the upper end of the feeding cover, a uniform diversion component is movably connected to the left and right positions of the bottom of the feeding cover, a blocking component is fixedly installed on the front and rear sides of the feeding cover, and a filtering component is fixedly installed on the right top of the feeding cover.

[0008] Preferably, the uniform flow diversion component includes an adjusting rod, the front and rear bottom parts of the feeding cover are provided with waist-shaped grooves, the front and rear parts of the outer wall of the adjusting rod are movably connected with the inner walls of the two waist-shaped grooves, the left and right bottom parts of the feeding cover are provided with through grooves, the bottom positions of the front, rear, left and right parts of the feeding cover are rotatably connected with rotating plates, and the opposite sides of four adjacent rotating plates are fixedly installed with diversion frames, the front and rear parts of the outer wall of the adjusting rod are rotatably connected with two driving rods, and the opposite sides of the four adjacent driving rods are rotatably connected with the sides of the four adjacent rotating plates away from each other.

[0009] Preferably, the lower ends of the two diverter frames are each provided with a plurality of linearly arranged diverter grooves, a V-shaped guide plate is fixedly mounted on the bottom of the inner wall of the feed cover, and the left and right parts of the guide plate are located above the two diverter frames.

[0010] Preferably, pull rods are fixedly mounted on the front and rear portions of the outer wall of the adjusting rod, the four adjacent driving rods are located between two pull rods, and pull rings are fixedly mounted on the upper ends of the two pull rods.

[0011] Preferably, the blocking assembly includes two connecting frames, the inner walls of the two connecting frames are fixedly connected to the front and rear parts of the outer wall of the adjusting rod, and blocking plates are fixedly installed on the opposite ends of the two connecting frames, and the opposite sides of the two blocking plates are located on the side away from each other of the two waist-shaped grooves.

[0012] Preferably, limiting rods are fixedly installed on the left and right parts of the front and rear sides of the feeding cover, and connecting blocks are fixedly installed on the left and right positions of the two sealing plates away from the top of one side, the inner walls of the four connecting blocks are slidably connected to the outer walls of the four limiting rods, and the tops of the outer walls of the four limiting rods are movably sleeved with tension springs, the upper ends of the four tension springs are fixedly connected to the tops of the outer walls of the four limiting rods, and the lower ends of the four tension springs are fixedly connected to the upper ends of the four connecting blocks.

[0013] Preferably, the filter assembly includes two slide rails, and the sides of the two slide rails that are away from each other are fixedly installed at the front and rear positions of the top of the inner wall of the feeding cover. The opposite sides of the two slide rails are slidably connected with filter plates. An installation groove is opened at the right top of the feeding cover, and the filter plate is located directly to the left of the installation groove.

[0014] Preferably, a top plate is fixedly installed on the right side of the filter plate, and movable grooves are opened on the front and rear sides of the top plate, and slides are slidably connected to the inner walls of the two movable grooves, and L-shaped fixed plates are fixedly installed on the sides of the two slides away from each other, and the opposite sides of the left parts of the two fixed plates abut against the top position of the right parts of the front and rear sides of the feeding cover, and springs are fixedly installed on the upper and lower parts of the opposite sides of the two slides, and the opposite ends of four adjacent springs are fixedly connected to the sides of the inner walls of the two movable grooves close to each other.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] 1. The utility model provides a diversion structure of a white corundum raw material feeding device. Through the cooperation among a connecting frame, a blocking plate, a limiting rod, a connecting block and a tension spring, when the adjusting rod is at the bottom, two waist-shaped grooves for the adjustment rod to move can be blocked to prevent the exposed openings of the two waist-shaped grooves from causing the aluminum oxide powder to be dispersed during material distribution, thereby avoiding processing environmental pollution and raw material waste, and improving the practicality of the structure.

[0017] 2. The utility model provides a flow diversion structure of a white corundum raw material feeding device, which can filter the raw materials when feeding alumina through the cooperation between the slide rail, filter plate, top plate, slide plate, fixed plate and spring, so as to remove the impurity particles in the raw materials and ensure the quality of the product. At the same time, the filter plate is easy to clean in the subsequent treatment, which improves the overall practicality of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall front structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall top view structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the overall explosion structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the plugging component structure of the utility model;

[0023] Figure 6 This is a schematic diagram of the filter assembly structure of the utility model (I);

[0024] Figure 7 This is a schematic diagram of the structure of the filter assembly of the utility model (II).

[0025] In the figure: 1. feeding cover; 2. uniform flow distribution component; 3. sealing component; 4. filtering component; 5. feeding hopper; 21. adjusting rod; 22. waist-shaped groove; 23. rotating plate; 24. flow distribution frame; 25. driving rod; 26. flow distribution groove; 27. guide plate; 28. pull rod; 29. ​​pull ring; 31. connecting frame; 32. sealing plate; 33. limit rod; 34. connecting block; 35. tension spring; 41. slide rail; 42. filter plate; 43. top plate; 44. moving groove; 45. slide plate; 46. fixed plate; 47. spring. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] like Figure 1 and Figure 2 As shown, a diversion structure of a white corundum raw material feeding device includes a feeding cover 1, a feeding hopper 5 is fixedly installed on the upper end of the feeding cover 1, a uniform diversion component 2 is movably connected to the left and right positions of the bottom of the feeding cover 1, a blocking component 3 is fixedly installed on the front and rear sides of the feeding cover 1, and a filtering component 4 is fixedly installed on the right top of the feeding cover 1.

[0028] The alumina powder entering the feed cover 1 can be divided by the uniform flow distribution component 2, and then divided into the furnace through the two flow distribution frames 24. When the adjusting rod 21 is at the bottom, the two kidney-shaped grooves 22 for the adjustment rod 21 to move can be blocked by the blocking component 3 through the two blocking plates 32, so as to prevent the exposed openings of the two kidney-shaped grooves 22 from causing the alumina powder to be dispersed when the materials are distributed, thereby avoiding the problems of processing environmental pollution and raw material waste. The raw materials can be filtered when the alumina is put in through the filtering component 4, which can not only remove foreign particles but also ensure product quality. At the same time, the filter plate 42 is easy to clean in subsequent processing, which improves the overall practicality of the structure.

[0029] like Figure 3 and Figure 4 As shown, the uniform flow diversion component 2 includes an adjusting rod 21, and waist-shaped grooves 22 are provided at the bottom of the front and rear sides of the feeding cover 1. The front and rear parts of the outer wall of the adjusting rod 21 are movably connected with the inner walls of the two waist-shaped grooves 22. Through grooves are provided at the bottom of the left and right sides of the feeding cover 1. The bottom positions of the front and rear sides and left and right parts of the feeding cover 1 are rotatably connected with rotating plates 23, and the opposite sides of four adjacent rotating plates 23 are fixedly installed with diversion frames 24. The front and rear parts of the outer wall of the adjusting rod 21 are rotatably connected with two driving rods 25, and the opposite sides of the four adjacent driving rods 25 are rotatably connected with the sides of the four adjacent rotating plates 23 that are away from each other.

[0030] By moving the adjusting rod 21 in the two waist-shaped grooves 22, the four driving rods 25 pull or release the corresponding rotating plates 23, so that the four adjacent rotating plates 23 can drive the diverter frame 24 to rotate. When the adjusting rod 21 is located at the bottom of the inner wall of the two waist-shaped grooves 22, the two diverter frames 24 rotate to the left and right sides of the feeding cover 1, so as to facilitate the diversion processing of the raw materials entering the feeding cover 1.

[0031] like Figure 3 and Figure 4As shown, the lower ends of the two diverter frames 24 are each provided with a plurality of linearly arranged diverter slots 26 , and a V-shaped guide plate 27 is fixedly mounted on the bottom of the inner wall of the feed cover 1 , and the left and right parts of the guide plate 27 are located above the two diverter frames 24 .

[0032] The raw materials entering the feed cover 1 are separated by the guide plate 27 and enter the two diversion frames 24 respectively, and then are divided into the melting furnace by a plurality of diversion grooves 26.

[0033] like Figure 4 As shown, pull rods 28 are fixedly mounted on the front and rear parts of the outer wall of the adjustment rod 21 , four adjacent driving rods 25 are located between two pull rods 28 , and pull rings 29 are fixedly mounted on the upper ends of the two pull rods 28 .

[0034] The entire structure is lifted by a lifting device through two pull rings 29 and a pull rod 28. When the adjusting rod 21 is lifted, the two diverter frames 24 rotate toward each other.

[0035] like Figure 5 As shown, the sealing assembly 3 includes two connecting frames 31, the inner walls of the two connecting frames 31 are fixedly sleeved with the front and rear parts of the outer wall of the adjusting rod 21, and the opposite ends of the two connecting frames 31 are fixedly installed with sealing plates 32. The opposite sides of the two sealing plates 32 are located on the side away from each other of the two waist-shaped grooves 22, and the opposite sides of the two sealing plates 32 are slidably connected with the front and rear sides of the feeding cover 1.

[0036] Through the movement of the adjusting rod 21, the two connecting frames 31 follow the adjusting rod 21 to move to the bottom, and the two connecting frames 31 drive the corresponding blocking plates 32 to block the two kidney-shaped grooves 22, which can effectively prevent the raw materials from leaking from the two kidney-shaped grooves 22 when the raw materials are divided.

[0037] like Figure 5 As shown, limiting rods 33 are fixedly installed on the left and right parts of the front and rear sides of the feeding cover 1, and connecting blocks 34 are fixedly installed on the left and right positions of the tops of the two blocking plates 32 away from each other on one side. The inner walls of the four connecting blocks 34 are slidably connected to the outer walls of the four limiting rods 33, and the tops of the outer walls of the four limiting rods 33 are movably sleeved with tension springs 35, the upper ends of the four tension springs 35 are fixedly connected to the tops of the outer walls of the four limiting rods 33, and the lower ends of the four tension springs 35 are fixedly connected to the upper ends of the four connecting blocks 34.

[0038] When the blocking plates 32 move, the corresponding connecting blocks 34 slide on the four limiting rods 33, and the cooperation between the limiting rods 33 and the connecting blocks 34 has a limiting effect on the movement of the two blocking plates 32. At the same time, when the two blocking plates 32 move, the corresponding tension springs 35 are acted upon by force, and the four tension springs 35 can not only limit the movement of the two blocking plates 32, but also make the resetting of the two blocking plates 32 more labor-saving.

[0039] like Figure 6 As shown, the filter assembly includes two slide rails 41, and the sides of the two slide rails 41 that are away from each other are fixedly installed at the front and rear positions of the top of the inner wall of the feeding cover 1, and the opposite sides of the two slide rails 41 are slidably connected with a filter plate 42. A mounting groove is opened at the top right side of the feeding cover 1, and the filter plate 42 is located directly to the left of the mounting groove.

[0040] The filter plate 42 can filter out foreign particles in the raw material, and the filter plate 42 can slide out of the installation groove through the two slide rails 41.

[0041] like Figure 6 and Figure 7 As shown, a top plate 43 is fixedly installed on the right side of the filter plate 42, and movable grooves 44 are opened on the front and rear sides of the top plate 43. Slide plates 45 are slidably connected to the inner walls of the two movable grooves 44. L-shaped fixed plates 46 are fixedly installed on the sides of the two slide plates 45 away from each other, and the opposite sides of the left parts of the two fixed plates 46 abut against the top position of the right part of the front and rear sides of the feeding cover 1. Springs 47 are fixedly installed on the upper and lower parts of the opposite sides of the two slide plates 45, and the opposite ends of four adjacent springs 47 are fixedly connected to the sides of the inner walls of the two movable grooves 44 close to each other.

[0042] By pulling the two fixed plates 46, the corresponding slide plates 45 move away from each other in the two movable grooves 44, and at the same time, the four springs 47 are stretched by the tensile force. At this time, the filter plate 42 and the top plate 43 are released and can be removed. After loosening the two fixed plates 46, the elastic restoring force of the four springs 47 drives the two fixed plates 46 to reset, so that the two fixed plates 46 can clamp the top plate 43 and the filter plate 42.

[0043] Working principle of the utility model: when the structure is used, the hook of the crane hooks the pull ring 29 to lift it up as a whole, at which time the adjusting rod 21 moves upward in the two waist-shaped grooves 22, one end of the four driving rods 25 rotates around the adjusting rod 21, and the other end pulls the corresponding rotating plate 23 to rotate upward, so that the two diverter frames 24 rotate to be close to each other, so that the two diverter frames 24 are retracted to the left and right sides of the outside of the feeding cover 1, and then the structure is hoisted above the furnace, so that the two diverter frames 24 are both located inside the feeding hole of the furnace, and the feeding hopper 5 is fixedly placed on the top cover of the furnace downward, the crane releases the corresponding pull ring 29 and the pull rod 28, the adjusting rod 21 moves downward, and the two diverter frames 24 immediately rotate downward and move away from each other.

[0044] At the same time, the two connecting frames 31 follow the adjusting rod 21 to move to the bottom, and the two connecting frames 31 drive the two blocking plates 32 to cover the two waist-shaped grooves 22, which can effectively prevent the raw materials from leaking out.

[0045] The white jade corundum raw material is injected into the feed cover 1 from the feed hopper 5 through the conveying structure. The raw material evenly enters the two diversion frames 24 through the guide plate 27, and then is evenly added into the furnace through a plurality of diversion slots 26.

[0046] At the same time, the raw materials that fall in are filtered through the filter plate 42, and some larger impurity particles are left on the surface of the filter plate 42. After the filter plate 42 has been working for a period of time, and the diversion structure is also in a non-working state, the staff pulls the two fixed plates 46 to move the two slide plates 45 away from each other in the corresponding moving grooves 44. At this time, the four springs 47 are subjected to a tensile force, and the top plate 43 and the filter plate 42 are released from the clamping fixed state, and the top plate 43 and the filter plate 42 can be pulled out from between the two slide rails, so that the filter plate 42 can be processed and cleaned.

[0047] When installing the filter plate 42, pull the two fixing plates 46 to slide the filter plate 42 to the specified position, then release the two fixing plates 46, and the elastic restoring force of the four springs 47 drives the two fixing plates 46 to reset and clamp the top plate 43 and the filter plate 42 to limit the position.

[0048] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A flow dividing structure of a white corundum raw material feeding device, comprising a feeding cover (1), characterized in that: A feeding hopper (5) is fixedly mounted on the upper end of the feeding hood (1), a uniform flow distribution assembly (2) is movably connected to the left and right positions of the bottom of the feeding hood (1), a blocking assembly (3) is fixedly mounted on the front and rear sides of the feeding hood (1), and a filtering assembly (4) is fixedly mounted on the top right side of the feeding hood (1).

2. The flow dividing structure of the white corundum raw material feeding device according to claim 1 is characterized in that: The uniform flow distribution component (2) comprises an adjusting rod (21), the front and rear bottoms of the feeding cover (1) are both provided with waist-shaped grooves (22), the front and rear parts of the outer wall of the adjusting rod (21) are movably connected with the inner walls of the two waist-shaped grooves (22), the left and right bottoms of the feeding cover (1) are both provided with through grooves, the bottom positions of the front and rear left and right parts of the feeding cover (1) are rotatably connected with rotating plates (23), the opposite sides of four adjacent rotating plates (23) are fixedly installed with flow distribution frames (24), the front and rear parts of the outer wall of the adjusting rod (21) are both rotatably connected with two driving rods (25), and the opposite sides of the four adjacent driving rods (25) are rotatably connected with the sides of the four adjacent rotating plates (23) that are away from each other.

3. The flow dividing structure of the white corundum raw material feeding device according to claim 2 is characterized in that: The lower ends of the two diversion frames (24) are each provided with a plurality of diversion grooves (26) arranged in a linear manner, and a V-shaped guide plate (27) is fixedly mounted on the bottom of the inner wall of the feed cover (1), and the left and right parts of the guide plate (27) are located above the two diversion frames (24).

4. The diversion structure of the white corundum raw material feeding device according to claim 3 is characterized in that: Pull rods (28) are fixedly mounted on the front and rear parts of the outer wall of the adjustment rod (21), the four adjacent driving rods (25) are located between the two pull rods (28), and pull rings (29) are fixedly mounted on the upper ends of the two pull rods (28).

5. The diversion structure of the white corundum raw material feeding device according to claim 4 is characterized in that: The blocking assembly (3) comprises two connecting frames (31), the inner walls of the two connecting frames (31) are fixedly sleeved with the front and rear parts of the outer walls of the adjusting rod (21), and blocking plates (32) are fixedly mounted on the opposite ends of the two connecting frames (31), the opposite sides of the two blocking plates (32) are located on the sides of the two waist-shaped grooves (22) that are away from each other, and the opposite sides of the two blocking plates (32) are slidably connected with the front and rear sides of the feeding cover (1).

6. The diversion structure of the white corundum raw material feeding device according to claim 5 is characterized in that: Limiting rods (33) are fixedly installed on the left and right parts of the front and rear sides of the feeding cover (1); connecting blocks (34) are fixedly installed on the left and right positions of the tops of the two blocking plates (32) away from each other on one side; the inner walls of the four connecting blocks (34) are slidably connected to the outer walls of the four limiting rods (33); the tops of the outer walls of the four limiting rods (33) are movably sleeved with tension springs (35); the upper ends of the four tension springs (35) are fixedly connected to the tops of the outer walls of the four limiting rods (33); and the lower ends of the four tension springs (35) are fixedly connected to the upper ends of the four connecting blocks (34).

7. The flow dividing structure of the white corundum raw material feeding device according to claim 1 is characterized in that: The filter assembly comprises two slide rails (41), the sides of the two slide rails (41) being away from each other are fixedly installed at the front and rear positions of the top of the inner wall of the feeding cover (1), the opposite sides of the two slide rails (41) are slidably connected with a filter plate (42), the top right side of the feeding cover (1) is provided with a mounting groove, and the filter plate (42) is located directly to the left of the mounting groove.

8. The flow dividing structure of the white corundum raw material feeding device according to claim 7 is characterized in that: A top plate (43) is fixedly installed on the right side of the filter plate (42), and movable grooves (44) are provided on the front and rear sides of the top plate (43). The inner walls of the two movable grooves (44) are slidably connected with slide plates (45). An L-shaped fixed plate (46) is fixedly installed on the side of the two slide plates (45) away from each other. The opposite sides of the left parts of the two fixed plates (46) are in contact with the top position of the right part of the front and rear sides of the feeding cover (1). Springs (47) are fixedly installed on the upper and lower parts of the opposite sides of the two slide plates (45), and the opposite ends of four adjacent springs (47) are fixedly connected to the inner walls of the two movable grooves (44) close to each other.

Citation Information

Patent Citations

  • White corundum raw material split-flow feeding device

    CN213445211U