High-temperature calcining equipment

Abstract

The utility model discloses high-temperature calcining equipment which is applied to the technical direction of calcining equipment and comprises a feeding assembly, a calcining main body and a cooling and conveying assembly, a feeding barrel is arranged at the left end of the calcining main body, the feeding assembly is fixed above the feeding barrel, and the cooling and conveying assembly is arranged on the right side of the calcining main body; the feeding assembly comprises a hopper, the side portion of the hopper is fixedly connected with a supporting plate, the supporting plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first rotating shaft, the first rotating shaft is fixedly connected with a gear, and the first rotating shaft is in transmission connection with a second rotating shaft through the gear. The first rotating shaft and the second rotating shaft are respectively connected with the hopper through bearings, the first rotating shaft and the second rotating shaft are fixedly connected with a plurality of groups of material distributing rods which are arranged in a staggered manner, and a material door is hinged to the top of the hopper.

Description

Technical Field

[0001] The utility model belongs to the technical direction of calcination equipment, and particularly relates to a high-temperature calcination equipment. Background Art

[0002] In the use of traditional high-temperature calcination equipment, raw materials often agglomerate due to high moisture content, which is inconvenient to take and place during use, and the heating is uneven during calcination, greatly affecting the quality of calcined products, reducing the yield of raw material calcination, and bringing great trouble to operators. Therefore, before calcination, it is necessary to pretreat the agglomerated raw materials, but this increases the labor intensity of workers.

[0003] Therefore, it is necessary to provide a high-temperature calcination equipment that can ensure that raw materials enter the calcination equipment evenly. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a high-temperature calcination equipment for the existing device to solve the problems put forward in the above background art.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: A high-temperature calcination equipment, including a feeding component, a calcination main body and a cooling and conveying component. A feeding cylinder is arranged at the left end of the calcination main body. The feeding component is fixed above the feeding cylinder, and the cooling and conveying component is arranged on the right side of the calcination main body;

[0006] The feeding component includes a hopper. A support plate is fixedly connected to the side of the hopper. A motor I is fixedly connected to the support plate. The output end of the motor I is fixedly connected to a rotating shaft I. A gear is fixedly connected to the rotating shaft I. The rotating shaft I is connected to a rotating shaft II through gear transmission. The rotating shaft I and the rotating shaft II are respectively connected to the hopper through bearings. Dividing rods are fixedly connected to the rotating shaft I and the rotating shaft II. Several groups of dividing rods are arranged in a staggered manner. A feed door is hinged to the top of the hopper to disperse the raw materials, so that the raw materials enter the calcination main body evenly in volume and prevent dust from spreading during cleaning.

[0007] The utility model further explains that a end plate is fixedly connected to the left side of the feeding cylinder. A motor II is fixedly connected to the end plate. The motor II is connected to a spiral conveying rod by a gear and chain transmission method to convey the dispersed raw materials to the calcination main body.

[0008] The utility model further explains that a shell is arranged outside the calcination main body. Driving motors are arranged outside both ends of the shell. The driving motors drive the calcination main body to rotate by a gear transmission method to perform rotational calcination on the internal raw materials.

[0009] The present utility model is further described as follows. An outlet cylinder is provided at the right end of the calcination main body, and the material conveying method of the outlet cylinder is the same as that of the feed cylinder.

[0010] The present utility model is further described as follows. The cooling and conveying assembly includes a screw conveyor and a housing. The housing is arranged above the screw conveyor and is used for conveying and cooling the calcined raw materials, so as to avoid moisture absorption during normal temperature cooling and reduce the calcination effect.

[0011] The present utility model is further described as follows. A bag dust removal device is fixedly connected to the housing. The lower part of the bag dust removal device passes through the housing and is movably connected to the calcination main body, and is used for removing dust during the rotation and calcination of the calcination main body, so as to avoid affecting the calcination effect and causing potential safety hazards.

[0012] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows: By providing a feeding assembly, the present utility model can disperse the raw materials, ensure that the raw materials entering the calcination main body are not agglomerated, reduce the preparatory work of the staff before calcining the raw materials, and at the same time avoid blocking the screw conveying rod due to the existence of agglomerated raw materials and avoid prolonging the calcination time due to the existence of agglomerated raw materials, thereby improving the uniformity and yield of calcination. Description of the Drawings

[0013] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0014] Figure 1 is the overall structural schematic diagram of the present utility model;

[0015] Figure 2 is the partial structural sectional view of the present utility model;

[0016] Figure 3 is the Figure 2 enlarged structural schematic diagram of area A in the present utility model;

[0017] In the figure: 1. Feeding assembly; 11. Hopper; 12. Motor 1; 13. Rotating shaft 1; 14. Rotating shaft 2; 15. Material distributing rod; 2. Calcination main body; 3. Feed cylinder; 4. Motor 2; 5. Housing; 6. Outlet cylinder; 7. Cooling and conveying assembly; 71. Screw conveyor; 72. Housing; 8. Bag dust removal device; 9. Screw conveying rod. Detailed Embodiments

[0018] The technical solution of the present utility model will be further described in detail below in conjunction with the preferred embodiments and their accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figures 1-3 , the present utility model provides a technical solution: a high-temperature calcination device, which includes a feeding component 1, a calcination main body 2, and a cooling and conveying component 7. A feeding cylinder 3 is provided at the left end of the calcination main body 2. The feeding component 1 is fixed above the feeding cylinder 3. The feeding component 1 is used to disperse the raw materials, and the feeding cylinder 3 is used to send the dispersed raw materials into the calcination main body 2. The cooling and conveying component 7 is arranged on the right side of the calcination main body 2 and is used to convey and cool the calcined raw materials.

[0020] The feeding component 1 includes a hopper 11. A support plate is fixedly connected to the side of the hopper 11. A first motor 12 is fixedly connected to the support plate. The output end of the first motor 12 is fixedly connected to a first rotating shaft 13. A gear is fixedly connected to the first rotating shaft 13. The first rotating shaft 13 is connected to a second rotating shaft 14 through gear transmission. The first rotating shaft 13 and the second rotating shaft 14 are respectively connected to the hopper 11 through bearings. A material distributing rod 15 is fixedly connected to the first rotating shaft 13 and the second rotating shaft 14. Several groups of the material distributing rods 15 are arranged staggeredly. A material door is hinged to the top of the hopper 11. When feeding, the material door is opened to add the raw materials into the hopper 11. The first motor 12 is started to rotate forward, driving the first rotating shaft 13 to rotate forward. Through gear transmission, the second rotating shaft 14 is driven to rotate reversely. Then, through the material distributing rods 15 arranged staggeredly on the first rotating shaft 13 and the second rotating shaft 14, the agglomerated raw materials are dispersed and then fall into the feeding cylinder 3. After the feeding is completed, the material door is closed to prevent dust from spreading when the raw materials are dispersed.

[0021] A end plate is fixedly connected to the left side of the feeding cylinder 3. A second motor 4 is fixedly connected to the end plate. The second motor 4 is connected to a spiral conveying rod 9 by a gear and chain transmission method. When the second motor 4 is started, the spiral conveying rod 9 is driven to rotate, and the dispersed raw materials in the feeding cylinder 3 are conveyed into the calcination main body 2 for calcination by the calcination main body 2.

[0022] A housing 5 is arranged outside the calcination main body 2. Driving motors are arranged outside both ends of the housing 5. The driving motors drive the calcination main body 2 to rotate by a gear transmission method.

[0023] A discharge cylinder 6 is arranged at the right end of the calcination main body 2. The discharge cylinder 6 has the same material conveying method as the feeding cylinder 3. A discharge port is arranged on the discharge cylinder 6.

[0024] The cooling and conveying assembly 7 includes a screw conveyor 71 and a housing 72. The housing 72 is arranged above the screw conveyor 71. The screw conveyor 7 is a water-cooled auger screw conveyor. The calcined raw materials are conveyed out through the discharge cylinder 6 and discharged onto the screw conveyor 71 for conveying. At the same time, the cooler is started to cool the raw materials on the screw conveyor 71, avoiding moisture absorption during normal temperature cooling and reducing the calcination effect. The housing 72 is used to protect the calcined raw materials and prevent them from scattering.

[0025] A bag dust removal device 8 is fixedly connected to the housing 5. The lower part of the bag dust removal device 8 passes through the housing 5 and is movably connected to the calcination main body 2. The bag dust removal device 8 is used to remove the dust generated during calcination inside the calcination main body 2, avoiding the influence of excessive dust inside the calcination main body 2 on the calcination effect and potential safety hazards.

[0026] Working principle: When feeding, open the feed door, add the raw materials into the hopper 11, start the first motor 12 to rotate forward, drive the first rotating shaft 13 to rotate forward, drive the second rotating shaft 14 to rotate reversely through gear transmission, and then through the distributing rods 15 staggered on the first rotating shaft 13 and the second rotating shaft 14, the raw materials are scattered and fall into the feeding cylinder 3. After feeding, close the feed door; at the same time, start the second motor 4 to drive the screw conveyor rod 9 to rotate, convey the scattered raw materials in the feeding cylinder 3 into the calcination main body 2, and the driving motor drives the calcination main body 2 to rotate through gear transmission, and the raw materials are rotationally calcined by the calcination main body 2; the calcined raw materials enter the discharge cylinder 6, and then the screw conveyor rod 9 discharges the raw materials through the discharge port onto the screw conveyor 71 for conveying. At the same time, the cooler is started to cool the raw materials on the screw conveyor 71, thereby ensuring that the raw materials entering the calcination main body 2 are not agglomerated, reducing the preparatory work of the staff before calcining the raw materials, and at the same time avoiding the blockage of the screw conveyor rod 9 due to the existence of agglomerated raw materials and avoiding the extension of the calcination time due to the existence of agglomerated raw materials, thus improving the uniformity of calcination and the calcination yield.

[0027] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0028] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. These modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A high-temperature calcination device, comprising a feeding component (1), a calcination main body (2) and a cooling and conveying component (7), characterized in that: A feed inlet cylinder (3) is provided at the left end of the calcination main body (2). The feeding assembly (1) is fixed above the feed inlet cylinder (3), and the cooling and conveying assembly (7) is arranged on the right side of the calcination main body (2). The feeding assembly (1) includes a hopper (11). A support plate is fixedly connected to the side of the hopper (11). A first motor (12) is fixedly connected to the support plate. The output end of the first motor (12) is fixedly connected to a first rotating shaft (13). A gear is fixedly connected to the first rotating shaft (13). The first rotating shaft (13) is connected to a second rotating shaft (14) through gear transmission. The first rotating shaft (13) and the second rotating shaft (14) are respectively connected to the hopper (11) through bearings. Distribution rods (15) are fixedly connected to the first rotating shaft (13) and the second rotating shaft (14). Several groups of the distribution rods (15) are arranged in a staggered manner. A feed door is hinged to the top of the hopper (11).

2. The high-temperature calcination device according to claim 1, wherein: An end plate is fixedly connected to the left side of the feed inlet cylinder (3). A second motor (4) is fixedly connected to the end plate. The second motor (4) is connected to a spiral conveying rod (9) by a gear and chain transmission method.

3. The high-temperature calcination equipment according to claim 1, characterized in that: A housing (5) is arranged outside the calcination main body (2).

4. The high-temperature calcination equipment according to claim 3, characterized in that: A bag dust removal device (8) is fixedly connected to the housing (5). The lower part of the bag dust removal device (8) passes through the housing (5) and is movably connected to the calcination main body (2).

5. An apparatus for high-temperature calcination according to claim 1, characterized in that: A discharge cylinder (6) is provided at the right end of the calcination main body (2). The discharge cylinder (6) has the same material conveying method as the feed inlet cylinder (3).

6. The high-temperature calcination device according to claim 1, characterized in that: The cooling and conveying assembly (7) includes a screw conveyor (71) and a housing (72). The housing (72) is arranged above the screw conveyor (71).

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