Novel semi-coke drying device

Abstract

The utility model discloses a novel semi-coke drying device which comprises a drying cylinder, a bearing ring is installed on the drying cylinder, a bearing roller is arranged below the bearing ring, the bearing ring is connected to a bearing seat in a rotating mode, a two-way air cylinder is installed on a bottom plate, a cross beam is installed on the bottom plate, and the two-way air cylinder is connected with the cross beam. A wedge block temporary supporting assembly is installed on the cross beam, and a limiting column is arranged on the outer side of the bearing seat; the utility model has the beneficial effects that the bearing seat and the wedge block temporary support assembly with sliding structures are designed, when the bearing needs to be replaced, the bidirectional air cylinder can be started to drive the bearing seat and the wedge block temporary support assembly, so that the bearing seat is far away from the drying cylinder, the bearing is convenient to replace, and meanwhile, the temporary support assembly extends upwards; the drying cylinder can be temporarily supported, using is fast and convenient, time and labor are saved, the working efficiency is high, large hoisting equipment is prevented from being used for hoisting, and the device is worthy of large-scale application and popularization.

Description

Technical field:

[0001] The utility model relates to the technical field of blue charcoal drying machines, in particular to a novel blue charcoal drying device. Background technology:

[0002] Lignite is the main raw material for calcium carbide production. Lignite is a new type of carbon material that contains a certain amount of moisture and viscosity. It needs to be dried to reduce its moisture and transportation costs and increase its calorific value. Lignite drying equipment usually uses a drum-type lignite dryer. The drum-type lignite dryer quickly evaporates and gasifies the moisture in the lignite through the principle of heat exchange. The drum-type lignite dryer mainly includes a drying cylinder, and a gear drive mechanism and a load-bearing roller support mechanism are arranged under the drying cylinder. In actual use, due to the weight of the drying cylinder of more than ten tons and the high temperature environment, the bearing service life of the load-bearing roller support mechanism is relatively low, and new bearings need to be replaced more frequently. When replacing the bearings, large-scale lifting equipment is required to lift the drying cylinder and then disassemble and replace the bearings, which is time-consuming and labor-intensive, and has low work efficiency, and needs to be improved urgently. Utility model content:

[0003] The utility model aims to provide a novel blue charcoal drying device to solve the technical problems of time-consuming and labor-intensive disassembly and assembly of bearings and low working efficiency in the existing blue charcoal drying machine.

[0004] Contents of the utility model: A novel semi-coke drying device, comprising a drying cylinder, a load-bearing ring is installed on the drying cylinder, a load-bearing roller is arranged below the load-bearing ring, the load-bearing ring is rotatably connected to the bearing seat, the bearing seat is slidably connected to the base plate, a two-way cylinder is installed on the base plate, a crossbeam is installed on the base plate, a wedge block temporary support assembly is installed on the crossbeam, the two-way cylinder drives the bearing seat to move outward and drives the wedge block temporary support assembly to move upward, and a limiting column is arranged on the outer side of the bearing seat.

[0005] Furthermore, a slideway is provided on the bottom plate, a slide rail is installed on the bearing seat, and the slide rail is slidably connected to the slideway.

[0006] Furthermore, a pin hole is opened on the bottom plate, and the limiting column is inserted into the pin hole.

[0007] Furthermore, the wedge block temporary support assembly includes a support block, a vertical groove is opened on the cross beam, the vertical groove is slidably connected to the support block, the bottom end of the support block is wedge-shaped, a limiting groove is opened on the side wall of the cross beam, a spring plate is connected to the side wall of the support block, the spring plate is slidably connected to the limiting groove, a compression spring is installed on the spring plate, and the top end of the compression spring is connected to the limiting plate, and the compression spring provides a downward elastic force to the spring plate.

[0008] Furthermore, a pushing block is connected to the piston rod of the bidirectional cylinder, and the pushing block is used to push the supporting block to move upward and push the bearing seat to move outward.

[0009] Furthermore, the top end of the support block is an inclined surface.

[0010] Furthermore, a heat shield is provided on the bearing seat, and the heat shield is installed on the crossbeam.

[0011] The beneficial effects of the utility model: the utility model is designed with a bearing seat and a wedge block temporary support assembly with a sliding structure. When the bearing needs to be replaced, the bidirectional cylinder can be opened to drive the bearing seat and the wedge block temporary support assembly, so that the bearing seat is away from the drying drum, which is convenient for the replacement of the bearing. At the same time, the temporary support assembly is extended upward to temporarily support the drying drum. It is quick and convenient to use, saves time and effort, improves work efficiency, and avoids the use of large-scale lifting equipment for lifting. It is worthy of large-scale promotion and use. Description of the drawings:

[0012] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0013] Figure 2 It is a three-dimensional diagram of the utility model;

[0014] Figure 3 It is a cross-sectional view of the utility model;

[0015] In the figure, the drying drum 1, the bottom plate 2, the load-bearing roller 3, the load-bearing ring 4, the slideway 5, the slide rail 6, the two-way cylinder 7, the support block 8, the bearing seat 9, the crossbeam 10, the vertical groove 11, the spring plate 12, the compression spring 13, the limit plate 14, the heat insulation cover 15, the push block 16, and the limit column 17. Specific implementation method:

[0016] Example 1

[0017] like Figure 1 and Figure 2As shown, a novel semi-coke drying device comprises a drying cylinder 1, on which a load-bearing ring 4 is installed, and a load-bearing roller 3 is arranged below the load-bearing ring 4, the load-bearing ring 4 is rotatably connected to a bearing seat 9, and the bearing seat 9 is slidably connected to a base plate 2, a two-way cylinder 7 is installed on the base plate 2, a crossbeam 10 is installed on the base plate, and a wedge block temporary support assembly is installed on the crossbeam 10, the two-way cylinder 7 drives the bearing seat 9 to move outward and drives the wedge block temporary support assembly to move upward, and a limiting column 17 is arranged on the outer side of the bearing seat 9, and the limiting column 17 is used to prevent the bearing seat 9 from moving outward; specifically, a slideway 5 is opened on the base plate 2, a slide rail is installed on the bearing seat 9, and the slide rail is slidably connected to the slideway 5; a pin hole is opened on the base plate 2, and the limiting column 17 is inserted into the pin hole.

[0018] like Figure 3 As shown, the wedge block temporary support assembly includes a support block 8, a vertical groove 11 is opened on the cross beam 10, and the vertical groove 11 is slidably connected to the support block 8. The bottom end of the support block 8 is wedge-shaped, and a limiting groove is opened on the side wall of the cross beam 10. A spring plate 12 is connected to the side wall of the support block 8, and the spring plate 12 is slidably connected to the limiting groove. A compression spring 13 is installed on the spring plate 12, and the top end of the compression spring 13 is connected to the limiting plate 14, and the compression spring 13 provides a downward elastic force to the spring plate 12; a push block 16 is connected to the piston rod of the two-way cylinder 7, and the push block 16 is used to push the support block 8 to move upward and push the bearing seat 9 to move outward; in order to better temporarily support the drying drum 1, the top of the support block 8 is an inclined surface.

[0019] Embodiment 2:

[0020] Embodiment 2 adds heat radiation isolation facilities on the basis of embodiment 1 to improve the service life of the bearing. A heat insulation cover 15 is provided on the bearing seat 9. The heat insulation cover 15 is installed on the beam 10. The heat insulation cover 15 can be made of heat insulation materials such as polyurethane rigid foam.

[0021] The above are only preferred examples of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel blue charcoal drying device, comprising a drying cylinder (1), a load-bearing ring (4) being mounted on the drying cylinder (1), a load-bearing roller (3) being arranged below the load-bearing ring (4), the load-bearing ring (4) being rotatably connected to a bearing seat (9), characterized in that: The bearing seat (9) is slidably connected to the base plate (2), a bidirectional cylinder (7) is installed on the base plate (2), a cross beam (10) is installed on the base plate, a wedge block temporary support assembly is installed on the cross beam (10), the bidirectional cylinder (7) drives the bearing seat (9) to move outward and drives the wedge block temporary support assembly to move upward, and a limiting column (17) is arranged on the outer side of the bearing seat (9).

2. A novel blue charcoal drying device according to claim 1, characterized in that: A slideway (5) is provided on the bottom plate (2), a slide rail is installed on the bearing seat (9), and the slide rail is slidably connected to the slideway (5).

3. A novel blue charcoal drying device according to claim 1, characterized in that: A pin hole is provided on the bottom plate (2), and the limiting column (17) is inserted into the pin hole.

4. A novel blue charcoal drying device according to claim 1, characterized in that: The wedge block temporary support assembly comprises a support block (8), a vertical groove (11) is provided on the cross beam (10), the vertical groove (11) is slidably connected to the support block (8), the bottom end of the support block (8) is wedge-shaped, a limiting groove is provided on the side wall of the cross beam (10), a spring plate (12) is connected to the side wall of the support block (8), the spring plate (12) is slidably connected to the limiting groove, a compression spring (13) is installed on the spring plate (12), the top end of the compression spring (13) is connected to the limiting plate (14), and the compression spring (13) provides a downward elastic force to the spring plate (12).

5. A novel blue charcoal drying device according to claim 4, characterized in that: A pushing block (16) is connected to the piston rod of the bidirectional cylinder (7), and the pushing block (16) is used to push the supporting block (8) to move upward and push the bearing seat (9) to move outward.

6. A novel blue charcoal drying device according to claim 4, characterized in that: The top end of the support block (8) is an inclined surface.

7. A novel blue charcoal drying device according to any one of claims 1 to 6, characterized in that: A heat shield (15) is provided on the bearing seat (9), and the heat shield (15) is mounted on the crossbeam (10).

Images