Particle size adjustable dry granulation device for raw materials of plasma smelting furnace

Abstract

The utility model discloses a raw material particle-size-adjustable dry granulation device for a plasma smelting furnace, which belongs to the field of plasma smelting furnace processing and comprises a base, and a rack is assembled on the base; a granulation cylinder is arranged on the rack in a bearing manner; a granulation assembly is assembled in the granulation cylinder; an opening is formed in the upper part of the granulation cylinder and is communicated with a crushing assembly. According to the particle-size-adjustable dry granulation device for the raw materials of the plasma smelting furnace, disclosed by the utility model, the raw materials can be quickly crushed through the arranged crushing assembly, and meanwhile, the crushed raw materials can directly enter the granulation cylinder for granulation operation, so that the dry granulation operation of the raw materials can be completed; compared with traditional separate operation of multiple steps, the granulation assembly and the crushing assembly are matched and integrated for operation, the space of a production site can be saved, meanwhile, the operation process can be simplified, raw materials do not need to be transferred into different devices for treatment in the granulation period, and the production efficiency is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the field of plasma furnace processing, and in particular relates to a plasma furnace raw material adjustable particle size dry granulation device. Background Art

[0002] A plasma furnace is a device that uses plasma for high-temperature smelting and metallurgical reactions. Plasma is a state of matter in a high-temperature, high-energy state, usually formed when a substance is heated to an extremely high temperature. In a plasma furnace, gases or other substances are excited into a plasma state by heating and ionization, and then the high temperature and chemical activity of the plasma are used for smelting and reaction. Dry granulation of raw materials with adjustable particle size for plasma furnaces is a process for preparing granular raw materials. In this process, the raw materials are granulated so that they can be smelted in a plasma furnace.

[0003] The furnace needs to carry out multiple steps such as proportioning, mixing, granulation and screening during production. The existing method generally performs multiple steps separately, which is not only time-consuming and labor-intensive, but also requires raw material processing at different stages, thereby increasing the production cycle and production line downtime, and greatly reducing the production efficiency of the furnace processing. Therefore, a plasma furnace raw material adjustable particle size dry granulation device is proposed to solve the above problems. Utility Model Content

[0004] In response to one or more of the above defects or improvement needs of the prior art, the utility model provides a plasma furnace raw material adjustable particle size dry granulation device, which has the advantages of being able to crush and granulate the furnace raw materials and perform particle size adjustable granulation operations.

[0005] To achieve the above-mentioned purpose, the utility model provides a plasma furnace raw material adjustable particle size dry granulation device, comprising a base; a frame is mounted on the base; a granulation cylinder is supported on the frame;

[0006] The granulation cylinder is in a columnar structure and is formed with a granulation cavity, and a granulation component is installed in the granulation cylinder;

[0007] The top of the granulation cylinder is opened and connected with a crushing assembly; the side of the granulation cylinder is connected with a discharge port;

[0008] The granulation assembly comprises a main shaft rotating in the granulation cylinder, the main shaft is sleeved with a shaft sleeve, the shaft sleeve is provided with four connecting rods arranged around the center of the shaft sleeve in a cross shape, and each connecting rod is sleeved with a granulation rod;

[0009] The crushing assembly includes a base plate seat arranged above the granulation cylinder, on which a panel seat is mounted. The panel seat is a rectangular seat structure with an opening at the bottom and is connected to the granulation cylinder. A rotating wheel is rotatably arranged inside the panel seat, and a plurality of crushing teeth are arranged around the outside of the rotating wheel.

[0010] As a further improvement of the present invention, the top of the enclosure seat is open and bent to form a feed inlet, and the feed inlet is formed in a triangular cross-section.

[0011] As a further improvement of the utility model, a heavy-duty bearing is installed on the side of the enclosure seat, and the rotating wheel rotates with the heavy-duty bearing. A reciprocating motor is installed on the side of the enclosure seat, and the output end of the reciprocating motor passes through the enclosure seat and is connected to the rotating wheel.

[0012] As a further improvement of the present invention, the main shaft is externally cross-shaped and is engaged with the shaft sleeve, and a transmission shaft is connected through the bottom of the main shaft.

[0013] As a further improvement of the utility model, a particle plate is sleeved on the outside of the transmission shaft, and a plurality of holes are opened on the particle plate. The granulation assembly also includes a driving motor arranged on the base, and the output end of the driving motor extends and is connected to the transmission shaft. A plurality of limit grooves are opened on the outside of the granulation rod.

[0014] In general, compared with the prior art, the above technical solutions conceived by the utility model have the following beneficial effects:

[0015] The plasma furnace raw material adjustable particle size dry granulation device of the utility model, in actual use, can realize rapid pulverizing processing of raw materials through the mutual movement cooperation of the granulating component and the crushing component arranged in the granulating barrel, and through the mutual movement cooperation of multiple components arranged in the crushing component, and at the same time, after the raw materials are crushed, they can directly enter the granulating barrel for granulation operation. At this time, the dry granulation operation of the raw materials can be completed through the multiple components in the granulating component. Compared with the traditional multiple steps of separate operation, the present application can not only save production site space, but also simplify the operation process through the integrated operation of the granulating component and the crushing component. There is no need to transfer the raw materials to different equipment for processing during granulation, which greatly improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall installation structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the installation structure of the granulation component of the utility model in the granulation cylinder;

[0018] Figure 3This is a schematic diagram of the overall disassembly and installation structure of the granulation component of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the crushing component of the utility model.

[0020] In all the drawings, the same reference numerals represent the same technical features, specifically: 1. base; 2. frame; 3. granulation cylinder; 4. discharge port; 5. granulation assembly; 51. main shaft; 52. bushing; 53. connecting rod; 54. granulation rod; 541. limiting groove; 55. transmission shaft; 56. driving motor; 6. particle plate; 7. crushing assembly; 71. bottom plate seat; 72. enclosure seat; 73. feed port; 74. rotating wheel; 75. crushing teeth; 76. reciprocating motor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example

[0023] Depend on Figure 1-4 A plasma furnace raw material adjustable particle size dry granulation device is provided, comprising a base 1, a frame 2 is mounted on the base 1; a granulation cylinder 3 is supported and arranged on the frame 2;

[0024] The granulation cylinder 3 is a columnar structure and is formed with a granulation cavity. A granulation assembly 5 is installed in the granulation cylinder 3.

[0025] The top of the granulation cylinder 3 is opened and connected to a crushing assembly 7; the side of the granulation cylinder 3 is connected to a discharge port 4;

[0026] The granulation assembly 5 includes a main shaft 51 rotating in the granulation cylinder 3, a shaft sleeve 52 is sleeved on the outside of the main shaft 51, four connecting rods 53 are arranged around the center of the shaft sleeve 52 in a cross shape, and a granulation rod 54 is sleeved on the outside of each connecting rod 53;

[0027] The crushing assembly 7 includes a base plate seat 71 arranged above the granulation cylinder 3, and a panel seat 72 is assembled on the base plate seat 71. The panel seat 72 is a rectangular seat structure and its bottom is open and connected to the granulation cylinder 3. A rotating wheel 74 is rotatably arranged inside the panel seat 72, and a plurality of crushing teeth 75 are arranged around the outside of the rotating wheel 74.

[0028] In this embodiment, in actual use, through the mutual movement and coordination of the granulating component 5 and the crushing component 7 arranged in the granulating barrel 3, and through the mutual movement and coordination of multiple components in the crushing component 7, rapid crushing processing of the raw materials can be achieved. At the same time, after the raw materials are crushed, they can directly enter the granulating barrel 3 for granulation operation. At this time, the dry granulation operation of the raw materials can be completed through the multiple components in the granulating component 5. Compared with the traditional multiple steps of separate operations, the present application can not only save production site space, but also simplify the operating process through the integrated operation of the granulating component 5 and the crushing component 7. There is no need to transfer the raw materials to different equipment for processing during granulation, which greatly improves production efficiency.

[0029] Specifically, refer to Figure 4 The top of the enclosure seat 72 is open and bent to form a feed inlet 73, and the feed inlet 73 is formed in a triangular cross-section.

[0030] In this embodiment, the feed port 73 is provided for pouring raw materials into the enclosure seat 72 for crushing. At the same time, the feed port 73 is bent to avoid excessive single feeding, which may cause the wheel 74 to get stuck. In actual use, when the wheel 74 is rotating, the feed port 73 is bent. When the raw materials enter the enclosure seat 72, the wheel 74 and the crushing teeth 75 can be continuously rotated to achieve preliminary crushing of the raw materials.

[0031] Specifically, refer to Figure 4 A heavy-duty bearing is assembled on the side of the enclosure seat 72, and the rotating wheel 74 rotates with the heavy-duty bearing. A reciprocating motor 76 is assembled on the side of the enclosure seat 72, and the output end of the reciprocating motor 76 passes through the enclosure seat 72 and is connected to the rotating wheel 74.

[0032] In this embodiment, the heavy-duty bearing is provided to cooperate with the rotating wheel 74 so that the rotating wheel 74 can rotate more smoothly and reduce the jamming phenomenon during rotation. At the same time, the reciprocating motor 76 can be used to drive the rotating wheel 74 to rotate.

[0033] Specifically, refer to Figure 2-3 The main shaft 51 is cross-shaped on the outside and is engaged with the shaft sleeve 52 . A transmission shaft 55 is connected through the bottom of the main shaft 51 .

[0034] In this embodiment, the main shaft 51 and the shaft sleeve 52 are engaged with each other, so that when the main shaft 51 rotates, the shaft sleeve 52 can stably rotate outside the main shaft 51.

[0035] Specifically, refer to Figure 2-3A particle plate 6 is sleeved on the outside of the transmission shaft 55, and a plurality of holes are opened on the particle plate 6. The granulation assembly 5 also includes a driving motor 56 arranged on the base 1, and the output end of the driving motor 56 extends and is connected to the transmission shaft 55. A plurality of limiting grooves 541 are opened on the outside of the granulation rod 54.

[0036] In this embodiment, when the four connecting rods 53 are rotating, the granulation rods 54 mounted on the outside of the connecting rods 53 can continuously rotate on the outside of the particle board 6. At this time, in conjunction with a number of meshes opened on the particle board 6, the crushed raw materials can be dry granulated through the granulation rods 54 and the particle board 6. At the same time, after the granulation is completed, the raw materials can be discharged through the discharge port 4.

[0037] Furthermore, in actual use, the granulation cylinder 3 is provided with a double-cylinder structure, and the double-cylinders are sealed and connected by bolts. At the same time, the particle plate 6 is detachably sleeved on the outside of the main shaft 51. The user can remove the shaft sleeve 52, the connecting rod 53 and the granulation rod 54 as a whole. At this time, the particle plate 6 can be taken out from the outside of the main shaft 51, thereby realizing rapid replacement of the particle plate 6. Considering that in actual processing operations, it is necessary to granulate the raw materials with different particle sizes, the user can replace the particle plate 6 with a particle plate 6 with different particle sizes to realize adjustable particle size processing; by replacing the granulation disks with different apertures, the required particle size can be customized to meet the requirements of specific products, thereby making the production process more flexible and meeting the requirements of different product specifications.

[0038] The utility model of plasma melting furnace raw material adjustable particle size dry granulation device:

[0039] Step 1: In actual use, when the user needs to granulate the raw materials to be processed, the raw materials are poured into the enclosure seat 72 through the feed port 73, and then the reciprocating motor 76 is connected to the power supply. The reciprocating motor 76 set at this time will drive the runner 74 to rotate. When the runner 74 rotates, it cooperates with the bending setting of the feed port 73. At this time, after the raw materials enter the enclosure seat 72, the continuous rotation of the runner 74 and the crushing teeth 75 can be used to achieve preliminary crushing of the raw materials. After the raw materials are crushed, the connection setting between the enclosure seat 72 and the granulation barrel 3 allows the raw materials to enter the granulation barrel 3 for granulation.

[0040] Step 2: The user connects a power source to the driving motor 56 so that the driving motor 56 can drive the transmission shaft 55 to rotate. When the transmission shaft 55 is rotating, the connection between the transmission shaft 55 and the main shaft 51 is coordinated so that the shaft sleeve 52 sleeved on the outside of the main shaft 51 can drive the connecting rod 53 to rotate synchronously. At this time, when the four connecting rods 53 are rotating, the granulating rod 54 sleeved on the outside of the connecting rod 53 can continuously rotate on the outside of the particle board 6, and at this time, in coordination with a number of meshes opened on the particle board 6, the crushed raw materials can be dry granulated through the granulating rod 54 and the particle board 6. At the same time, after the granulation is completed, the raw materials can be discharged through the discharge port 4.

[0041] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plasma furnace raw material adjustable particle size dry granulation device, comprising a base (1), characterized in that; A frame (2) is mounted on the base (1); a granulation cylinder (3) is supported on the frame (2); The granulation cylinder (3) is of a columnar structure and is formed with a granulation cavity, and a granulation component (5) is installed in the granulation cylinder (3); The top of the granulation cylinder (3) is opened and connected to a pulverizing assembly (7); the side of the granulation cylinder (3) is connected to a discharge port (4); The granulation assembly (5) comprises a main shaft (51) rotating in the granulation cylinder (3), the main shaft (51) is sleeved with a shaft sleeve (52) on the outside, the shaft sleeve (52) is provided with four connecting rods (53) arranged around the center of the shaft sleeve in a cross shape, and each connecting rod (53) is sleeved with a granulation rod (54) on the outside; The pulverizing assembly (7) comprises a base plate seat (71) arranged above the granulating cylinder (3), a panel seat (72) being mounted on the base plate seat (71), the panel seat (72) being a rectangular seat structure and having an opening at the bottom thereof and being connected to the granulating cylinder (3), a rotating wheel (74) being rotatably arranged inside the panel seat (72), and a plurality of pulverizing teeth (75) being arranged around the outside of the rotating wheel (74).

2. The plasma melting furnace raw material adjustable particle size dry granulation device according to claim 1 is characterized in that: The top of the enclosure seat (72) is open and bent to form a feed inlet (73), and the feed inlet (73) is formed in a triangular cross-section.

3. The plasma furnace raw material adjustable particle size dry granulation device according to claim 1, characterized in that: A heavy-duty bearing is mounted on the side of the enclosure seat (72), and the rotating wheel (74) is rotatably matched with the heavy-duty bearing. A reciprocating motor (76) is mounted on the side of the enclosure seat (72), and an output end of the reciprocating motor (76) passes through the enclosure seat (72) and is connected to the rotating wheel (74).

4. The plasma melting furnace raw material adjustable particle size dry granulation device according to claim 1, characterized in that: The main shaft (51) is externally arranged in a cross shape and is engaged with the shaft sleeve (52). A transmission shaft (55) is connected through the bottom of the main shaft (51).

5. The plasma melting furnace raw material adjustable particle size dry granulation device according to claim 4, characterized in that: The transmission shaft (55) is externally sleeved with a particle plate (6), and the particle plate (6) is provided with a plurality of holes. The granulation assembly (5) further comprises a driving motor (56) arranged on the base (1), and the output end of the driving motor (56) extends to be connected to the transmission shaft (55). The granulation rod (54) is externally provided with a plurality of limit grooves (541).

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