Sunken mixing device for refractory material production

Abstract

The utility model discloses a sunken mixing device for refractory material production, which comprises a pit, the top surface of the pit is provided with a top groove, and the right side of the inner cavity of the pit is fixedly provided with a plurality of handrails. According to the sinking type stirring device for refractory material production, raw materials are prevented from falling off in the conveying process and dust flying is avoided through the arranged top plate and inclined plate, the raw materials can fall on the top face of the conveying belt during use, the conveying belt is started to drive the raw materials to be conveyed to the right side at the moment, and meanwhile a fixing plate can be driven through the elastic force of a spring to enable a baffle to be pressed downwards; then, the baffle drives the inclined plate to be pressed downwards and tightly attached to the top face of the conveying belt, at the moment, the inclined plate and the baffle can prevent the raw materials from falling off when the conveying belt conveys the raw materials, and it is avoided that the accurate proportion of refractory materials produced through follow-up stirring is affected, and the quality is not up to standard; and meanwhile, the top plate can shield dust drifting away when the raw materials fall and are conveyed, the cleanliness of the working environment is prevented from being affected, and practicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of refractory production equipment, in particular to a sunken mixing device for refractory production. Background Technique

[0002] Refractory materials are a type of inorganic non-metallic materials. Refractory materials are widely used in industrial fields such as metallurgy, chemical industry, petroleum, machinery manufacturing, silicate, and power. Especially, they are used in the largest amount in the metallurgical industry. The mixing of refractory materials is an important step to ensure the uniform mixing of materials, which has a key impact on the subsequent construction and use performance.

[0003] The existing sunken mixing device for refractory production still has the following problems. The existing device generally conveys materials to the mixing barrel for mixing after batching. Referring to a sunken mixing device for torpedo ladle refractory production disclosed in the patent application with the publication number CN213726294U, which includes a workbench. The upper surface of the workbench is on the same plane as the ground. A feeding bucket, a conveying member, and a mixing barrel for mixing raw materials are arranged below the workbench. The conveying member is arranged between the mixing barrel and the feeding bucket. A batching plate for dividing raw materials is arranged in the feeding bucket. There are multiple batching plates, and the multiple batching plates are arranged at intervals around the center line of the feeding bucket. A plurality of discharge ports are opened on the feeding bucket, and the discharge ports are arranged between two adjacent batching plates. An adjusting mechanism for controlling the switch of the discharge port is arranged on the feeding bucket. This application has the effect of reducing ground pollution.

[0004] However, in the above technology, the device conveys the materials to the mixing barrel for mixing through a conveyor belt after batching. However, the materials may fall during the conveying process, and a large amount of dust will be generated during the conveying and mixing process. And the existing device has no limiting and dust-blocking mechanisms during use. The dropped raw materials may affect the accurate ratio of the subsequent mixing and production of refractory materials, resulting in unqualified quality. Moreover, the floating dust not only seriously affects the cleanliness of the working environment, but also has general practicability. Summary of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a sunken mixing device for refractory production, which solves the problems that the materials in the existing sunken mixing device for refractory production may fall during the conveying process, affecting the accurate ratio of the subsequent mixing and production of refractory materials, resulting in unqualified quality, and a large amount of dust will be generated during the conveying and mixing of raw materials, affecting the cleanliness of the working environment.

[0006] To achieve the above object, the utility model is realized by the following technical solutions: A sunken mixing device for refractory material production, including a pit, a top groove is opened on the top surface of the pit, a number of handrails are fixedly installed on the right side of the inner cavity of the pit, and a sunken stirring mechanism is arranged inside the pit for stirring the conveyed raw materials. The sunken stirring mechanism includes:

[0007] A conveying component, arranged inside the pit for conveying raw materials. The conveying component includes a conveyor belt fixedly installed on the bottom surface of the inner cavity of the pit. Both front and rear sides of the top surface of the conveyor belt are fixedly installed with side plates. Mounting plates are fixedly installed on the opposite sides of the side plates. A shielding component is movably installed on the opposite sides of the side plates;

[0008] A feeding component, arranged above the side plates for ingredient feeding;

[0009] A stirring component, arranged inside the pit for stirring raw materials.

[0010] Preferably, the shielding component includes a top plate movably installed on the opposite sides of the side plates. Both front and rear sides of the bottom surface of the top plate are fixedly installed with connecting plates. Baffles are fixedly installed on the bottom surfaces of the connecting plates. Inclined plates are fixedly installed on the opposite sides of the baffles. Fixing plates are fixedly installed on one side of the baffles close to the side plates. A number of limiting rods are fixedly installed on the bottom surface of the mounting plate. Springs are movably sleeved on the outer sides of the limiting rods. A notch is opened on the top surface of the top plate.

[0011] Preferably, the bottom ends of the limiting rods all movably penetrate through the top surface of the fixing plate and extend to the bottom surface of the fixing plate. The top ends of the springs are fixedly installed on the bottom surface of the mounting plate. The bottom ends of the springs closely adhere to the top surface of the fixing plate. The bottom surface of the inclined plate closely adheres to the top surface of the conveyor belt of the conveyor. The opposite sides of the mounting plate closely adhere to one side of the baffle.

[0012] Preferably, the feeding component includes a cross plate fixedly installed on one side of the conveyor belt. A mounting frame is fixedly installed on the top surface of the cross plate. A feeding hopper is fixedly installed inside the mounting frame. The top surface of the feeding hopper penetrates through the inside of the pit and extends to the top surface of the pit. The bottom surface of the feeding hopper penetrates through the inside of the connecting plate and extends to the opposite sides of the side plates.

[0013] Preferably, the stirring component includes a stirring cylinder fixedly installed on the bottom surface of the inner cavity of the pit. A feeding slot is opened on the top surface of the stirring cylinder. A railing is fixedly installed inside the feeding slot. A driving motor is fixedly installed on the right side of the railing. A shaft rod is movably installed on the top surface of the inner cavity of the stirring cylinder. A number of stirring rods are fixedly installed on the outer side of the shaft rod. A feeding valve pipe is fixedly installed on the bottom surface of the stirring cylinder.

[0014] Preferably, the output end of the driving motor movably penetrates through the top surface of the mixing cylinder and is fixedly installed at the top end of the shaft rod, and the mixing cylinder is located on the right side of the bottom surface of the conveying assembly.

[0015] Advantageous effects

[0016] The utility model provides a sunken material mixing device for refractory material production. Compared with the prior art, the following advantageous effects are achieved:

[0017] (1) In the sunken material mixing device for refractory material production, by arranging the top plate and the inclined plate, the raw materials are prevented from falling during transportation and dust flying is avoided. When in use, the raw materials will fall on the top surface of the conveyor belt. At this time, start the conveyor belt to drive the raw materials to be conveyed to the right. At the same time, the elastic force of the spring will drive the fixed plate to press down the baffle. Then the baffle will drive the inclined plate to press down and closely adhere to the top surface of the conveyor belt of the conveyor. At this time, the inclined plate and the baffle will prevent the raw materials from falling when the conveyor belt conveys the raw materials, avoiding affecting the accurate ratio of the subsequent mixing and production of refractory materials, resulting in unqualified quality. At the same time, the top plate will block the dust scattered when the raw materials fall and are conveyed, avoiding affecting the cleanliness of the working environment, and has good practicability.

[0018] (2) In the sunken material mixing device for refractory material production, the raw materials can be stirred and mixed by arranging the railing plate and the mixing cylinder. When in use, the mixing assembly will convey the raw materials to the right and make the raw materials fall into the interior of the mixing cylinder through the shielding of the railing plate. At this time, start the driving motor to drive the shaft rod to make the mixing rod mix and stir the raw materials. After the mixing is completed, the staff can enter the interior of the pit through the handrail. Then open the blanking valve pipe to take out the stirred and mixed raw materials, and has good practicability. Brief description of the drawings

[0019] Figure 1 is a three-dimensional external view schematic diagram of the utility model;

[0020] Figure 2 is a front view sectional three-dimensional external view schematic diagram of the utility model;

[0021] Figure 3 is a sectional three-dimensional external view schematic diagram of the conveying assembly of the utility model;

[0022] Figure 4 is a partial three-dimensional external view schematic diagram of the conveying assembly of the utility model;

[0023] Figure 5 is a partial sectional three-dimensional external view schematic diagram of the conveying assembly of the utility model;

[0024] Figure 6 is a sectional three-dimensional external view schematic diagram of the mixing assembly of the utility model.

[0025] In the figure: 1 - pit, 2 - sunken stirring mechanism, 21 - conveying component, 211 - conveyor belt, 212 - side plate, 213 - top plate, 214 - inclined plate, 215 - baffle, 216 - connecting plate, 217 - notch, 218 - mounting plate, 219 - spring, 2110 - fixing plate, 2111 - limiting rod, 22 - blanking component, 221 - blanking hopper, 222 - mounting frame, 223 - cross plate, 23 - stirring component, 231 - railing, 232 - driving motor, 233 - blanking chute, 234 - stirring drum, 235 - shaft rod, 236 - stirring rod, 237 - blanking valve pipe, 3 - top groove, 4 - handrail. Specific embodiments

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0027] The present invention provides two technical solutions:

[0028] Figures 1 - 5 The first embodiment is shown: A sunken mixing device for refractory material production, including a pit 1. A top groove 3 is opened on the top surface of the pit 1. A plurality of handrails 4 are fixedly installed on the right side of the inner cavity of the pit 1, and the plurality of handrails 4 are linearly and evenly distributed on the right side of the inner cavity of the pit 1. A sunken stirring mechanism 2 is arranged inside the pit 1 for stirring the conveyed raw materials. The sunken stirring mechanism 2 includes:

[0029] A conveying component 21, arranged inside the pit 1 for conveying raw materials. The conveying component 21 includes a conveyor belt 211 fixedly installed on the bottom surface of the inner cavity of the pit 1. Side plates 212 are fixedly installed on the front and rear sides of the top surface of the conveyor belt 211. Mounting plates 218 are fixedly installed on the opposite sides of the side plates 212. A shielding component is movably installed on the opposite sides of the side plates 212;

[0030] A blanking component 22, arranged above the side plates 212 for batching and blanking;

[0031] The stirring assembly 23 is arranged inside the pit 1 for stirring raw materials. The shielding assembly includes a top plate 213 movably installed on the opposite sides of the side plates 212. Connecting plates 216 are fixedly installed on the front and rear sides of the bottom surface of the top plate 213. A baffle 215 is fixedly installed on the bottom surface of the connecting plate 216. Inclined plates 214 are fixedly installed on the opposite sides of the baffle 215. A fixing plate 2110 is fixedly installed on one side of the baffle 215 close to the side plate 212. A plurality of limiting rods 2111 are fixedly installed on the bottom surface of the mounting plate 218, and the plurality of limiting rods 2111 are linearly and evenly distributed on the bottom surface of the mounting plate 218. Springs 219 are movably sleeved on the outer sides of the plurality of limiting rods 2111. A notch 217 is formed on the top surface of the top plate 213. The bottom ends of the plurality of limiting rods 2111 movably penetrate through the top surface of the fixing plate 2110 and extend to the bottom surface of the fixing plate 2110, and the lifting trajectory of the fixing plate 2110 can be limited by the plurality of limiting rods 2111. The top ends of the springs 219 are fixedly installed on the bottom surface of the mounting plate 218, and the bottom ends of the springs 219 are closely attached to the top surface of the fixing plate 2110. The bottom surface of the inclined plate 214 is closely attached to the top surface of the conveyor belt 211 of the conveyor. The opposite sides of the mounting plate 218 are closely attached to one side of the baffle 215, and the elastic force of the spring 219 can drive the fixing plate 2110 to keep the bottom surface of the inclined plate 214 always closely attached to the top surface of the conveyor belt 211 of the conveyor.

[0032] By providing the top plate 213 and the inclined plate 214, it is possible to prevent raw materials from falling during transportation and avoid dust flying. When in use, the raw materials will fall on the top surface of the conveyor belt 211. At this time, start the conveyor belt 211 to drive the raw materials to be conveyed to the right. At the same time, the elastic force of the spring 219 will drive the fixing plate 2110 to press down the baffle 215. Then the baffle 215 will drive the inclined plate 214 to press down and closely adhere to the top surface of the conveyor belt 211 of the conveyor. At this time, the inclined plate 214 and the baffle 215 will prevent the raw materials from falling when the conveyor belt 211 conveys the raw materials, avoiding affecting the accurate ratio of the subsequent stirring and production of refractory materials, resulting in unqualified quality. At the same time, the top plate 213 will block the dust scattered when the raw materials fall and are conveyed, avoiding affecting the cleanliness of the working environment, and it has good practicability.

[0033] Figures 1 - 3 and Figure 6The second implementation manner is shown. The main difference from the first implementation manner is that the blanking assembly 22 includes a cross plate 223 fixedly installed on one side of the conveyor belt 211. The top surface of the cross plate 223 is fixedly installed with a mounting frame 222. The inner side of the mounting frame 222 is fixedly installed with a blanking hopper 221. The top surface of the blanking hopper 221 penetrates through the inside of the pit 1 and extends to the top surface of the pit 1. The bottom surface of the blanking hopper 221 penetrates through the inside of the connecting plate 216 and extends to the opposite side of the side plate 212. And putting raw materials into the inside of the blanking hopper 221 can make the raw materials fall on the conveyor belt of the conveyor belt 211 through the connecting plate 216. The stirring assembly 23 includes a stirring cylinder 234 fixedly installed on the bottom surface of the inner cavity of the pit 1. The top surface of the stirring cylinder 234 is provided with a blanking groove 233. The inner side of the blanking groove 233 is fixedly installed with a baffle 231. The right side of the baffle 231 is fixedly installed with a driving motor 232. The top surface of the inner cavity of the stirring cylinder 234 is movably installed with a shaft rod 235. The outer side of the shaft rod 235 is fixedly installed with a plurality of stirring rods 236. And the plurality of stirring rods 236 are linearly and evenly distributed on the outer side of the shaft rod 235. The bottom surface of the stirring cylinder 234 is fixedly installed with a blanking valve pipe 237. The output end of the driving motor 232 movably penetrates through the top surface of the stirring cylinder 234 and is fixedly installed at the top end of the shaft rod 235. The stirring cylinder 234 is located on the right side of the bottom surface of the conveying assembly 21. And starting the driving motor 232 can drive the shaft rod 235 to make the plurality of stirring rods 236 rotate to stir the raw materials.

[0034] The raw materials can be stirred and mixed through the provided baffle 231 and the stirring cylinder 234. During use, the stirring assembly 23 will convey the raw materials to the right and make the raw materials fall into the inside of the stirring cylinder 234 through the blocking of the baffle 231. At this time, start the driving motor 232 to drive the shaft rod 235 to make the stirring rods 236 mix and stir the raw materials. When the stirring is completed, the staff can enter the inside of the pit 1 through the handrail 4. Then open the blanking valve pipe 237 to take out the stirred and mixed raw materials. It has good practicability.

[0035] At the same time, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0036] In use, the operator connects the device to power supply, then puts the proportioned raw materials into the interior of the feeding hopper 221. At this time, the conveyor belt 211 is started to drive the raw materials to be conveyed to the right. Meanwhile, the elastic force of the spring 219 drives the fixed plate 2110 to press down the baffle 215. Then the baffle 215 drives the inclined plate 214 to press down tightly against the top surface of the conveyor belt 211. At this time, the inclined plate 214 and the baffle 215 prevent the raw materials from falling when the conveyor belt 211 conveys the raw materials. Meanwhile, the top plate 213 blocks the dust scattered when the raw materials fall and are conveyed. Then the raw materials fall into the interior of the mixing cylinder 234 through the shielding of the railing plate 231. At this time, the drive motor 232 is started to drive the shaft rod 235 to make the mixing rod 236 mix and stir the raw materials. After the stirring is completed, the staff can enter the interior of the pit 1 through the handrail 4. Then, by opening the blanking valve pipe 237, the stirred and mixed raw materials can be taken out.

[0037] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the term "comprising" - "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process - method - article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process - method - article or device.

[0038] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A sinking mixing device for refractory material production, comprising a pit (1), characterized in that: The top surface of the pit (1) is provided with a top groove (3), and a plurality of handrails (4) are fixedly installed on the right side of the inner cavity of the pit (1). A sinking stirring mechanism (2) is arranged inside the pit (1) for stirring the conveyed raw materials, and the sinking stirring mechanism (2) comprises: A conveying assembly (21) is arranged inside the pit (1) for conveying raw materials, the conveying assembly (21) comprising a conveying belt (211) fixedly mounted on the bottom surface of the inner cavity of the pit (1), side panels (212) are fixedly mounted on both the front and rear sides of the top surface of the conveying belt (211), mounting plates (218) are fixedly mounted on the opposite sides of the side panels (212), and shielding assemblies are movably mounted on the opposite sides of the side panels (212); A material discharge assembly (22) is arranged above the side plate (212) and is used for discharging ingredients; A stirring assembly (23) is arranged inside the pit (1) and is used for stirring the raw materials.

2. A sinking material mixing device for refractory material production according to claim 1, characterized in that: The shielding assembly comprises a top plate (213) movably mounted on the side opposite to the side plate (212); connecting plates (216) are fixedly mounted on both the front and rear sides of the bottom surface of the top plate (213); a baffle (215) is fixedly mounted on the bottom surface of the connecting plate (216); an inclined plate (214) is fixedly mounted on the opposite side of the baffle (215); a fixed plate (2110) is fixedly mounted on the side of the baffle (215) close to the side plate (212); a plurality of limiting rods (2111) are fixedly mounted on the bottom surface of the mounting plate (218); springs (219) are movably sleeved on the outer sides of the plurality of limiting rods (2111); and a notch (217) is provided on the top surface of the top plate (213).

3. A sinking material mixing device for refractory material production according to claim 2, characterized in that: The bottom ends of the plurality of limit rods (2111) are movable and penetrate the top surface of the fixed plate (2110) and extend to the bottom surface of the fixed plate (2110); the top end of the spring (219) is fixedly mounted on the bottom surface of the mounting plate (218); the bottom end of the spring (219) is tightly attached to the top surface of the fixed plate (2110); the bottom surface of the inclined plate (214) is tightly attached to the top surface of the conveyor belt (211); and the opposite sides of the mounting plate (218) are tightly attached to one side of the baffle (215).

4. The sinking material mixing device for refractory material production according to claim 1 is characterized in that: The material discharge assembly (22) comprises a transverse plate (223) fixedly mounted on one side of the conveyor belt (211); a mounting frame (222) is fixedly mounted on the top surface of the transverse plate (223); a material discharge hopper (221) is fixedly mounted on the inner side of the mounting frame (222); the top surface of the material discharge hopper (221) passes through the interior of the pit (1) and extends to the top surface of the pit (1); and the bottom surface of the material discharge hopper (221) passes through the interior of the connecting plate (216) and extends to the opposite side of the side plate (212).

5. The sinking material mixing device for refractory material production according to claim 1, characterized in that: The stirring assembly (23) comprises a stirring drum (234) fixedly mounted on the bottom surface of the inner cavity of the pit (1); a material discharge trough (233) is provided on the top surface of the stirring drum (234); a baffle (231) is fixedly mounted on the inner side of the material discharge trough (233); a driving motor (232) is fixedly mounted on the right side of the baffle (231); a shaft (235) is movably mounted on the top surface of the inner cavity of the stirring drum (234); a plurality of stirring rods (236) are fixedly mounted on the outer side of the shaft (235); and a material discharge valve pipe (237) is fixedly mounted on the bottom surface of the stirring drum (234).

6. A sinking material mixing device for refractory material production according to claim 5, characterized in that: The output end of the driving motor (232) movably penetrates the top surface of the mixing drum (234) and is fixedly mounted on the top end of the shaft (235); the mixing drum (234) is located on the right side of the bottom surface of the conveying assembly (21).

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