Coarse pulverized coal elevator

Abstract

The utility model belongs to the technical field of coarse pulverized coal processing, and particularly relates to a coarse pulverized coal elevator which comprises a bottom plate, a concentric-square-shaped seat is installed at the upper end of the bottom plate, a sliding seat is connected to the concentric-square-shaped seat in a sliding mode, a threaded rod is rotatably connected into the concentric-square-shaped seat, a forward and reverse motor is installed on the concentric-square-shaped seat, and the output end of the forward and reverse motor is connected with the threaded rod. And the screw rod is in threaded connection with the sliding seat. The forward and reverse motor drives the screw rod to rotate and drives the sliding seat to slide on the concentric-square-shaped seat, lifting feeding is carried out, coarse pulverized coal can be discharged through the arrangement of the discharging mechanism after the coarse pulverized coal is lifted to the required height, and the size of a discharging opening is convenient to adjust, so that adjustment is conveniently carried out according to the size of a feeding opening of the coarse pulverized coal processing device, and the working efficiency is improved. The flexibility is improved, and the blanking effect is good; and through the arrangement of the moving mechanism, the device can be conveniently moved, the labor force required for manually pushing the device and the coarse pulverized coal is reduced, the device is convenient to move, and the practicability and convenience are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coarse coal powder processing, in particular to a coarse coal powder hoist. Background Art

[0002] Coal powder is the main energy source for the steel industry and is used for blast furnace ironmaking, direct reduction ironmaking, molten reduction ironmaking and ferroalloy production. Currently, during the processing of coarse coal powder, it needs to be lifted and loaded. In the existing technology, manual loading is usually used, which is labor-intensive and time-consuming, labor-intensive and inconvenient to use. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a coarse coal powder elevator, which solves the problems raised in the above-mentioned background technology.

[0005] (2) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A coarse coal powder elevator comprises a bottom plate, a round seat is installed on the upper end of the bottom plate, a sliding seat is slidably connected to the round seat, a screw is rotatably connected in the round seat, a forward and reverse motor is installed on the round seat, the output end of the forward and reverse motor is connected to the screw, the screw is threadedly connected to the sliding seat, a moving mechanism is provided at the bottom end of the bottom plate, a handle is installed on one side of the upper end of the bottom plate, an extension plate is installed at one end of the sliding seat, a shroud is installed at the end of the extension plate, and a material discharge mechanism is provided on the shroud;

[0008] The unloading mechanism includes a fixed frame symmetrically installed at both ends of the enclosure plate, two recessed holes are provided in each of the two fixed frames, sliders are slidably connected in the four recessed holes, a baffle is commonly connected between the two sliders on the same side, and guide grooves are provided in the two baffles, wherein a screw rod is rotatably connected in the two recessed holes, the screw rod is threadedly connected to the slider, a connecting rod is commonly connected between the two screw rods, the connecting rod is rotatably connected to the fixed frame, a passive bevel gear is installed in the middle of the outer wall of the connecting rod, a servo motor is installed on one of the fixed frames, and an active bevel gear is installed at the output end of the servo motor.

[0009] Furthermore, the active bevel gear and the passive bevel gear are meshed with each other.

[0010] Furthermore, the two baffles are symmetrically arranged.

[0011] Furthermore, the moving mechanism includes bases symmetrically installed on both sides of the bottom end of the base plate, long rods are rotatably connected in the two bases, rollers are installed at the ends of the four long rods, a driven sprocket is commonly connected between the two long rods on the same side, a bracket is installed in the middle of the bottom end of the base plate, a driving sprocket is rotatably connected in the bracket, a driving motor is installed at one end of the bracket, the output end of the driving motor is connected to the driving sprocket, and a chain is meshed between the two driven sprockets and the driving sprocket.

[0012] Furthermore, the sliding seat is in a Japanese character shape.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a coarse coal powder elevator, which has the following beneficial effects:

[0015] The utility model drives the screw to rotate through the forward and reverse motors, drives the slide seat to slide on the circular seat, and lifts the material. After it is lifted to the required height, the coarse coal powder can be discharged through the setting of the discharge mechanism, and the size of the discharge port can be adjusted conveniently, so that it is convenient to adjust according to the size of the feed port of the coarse coal powder processing device, improves flexibility, and improves the discharge effect. The setting of the moving mechanism makes it easy to move the device, reduces the labor required for manually pushing the device and the coarse coal powder, is easy to move, and improves practicality and convenience. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the bottom structure of the bottom plate of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the mobile mechanism of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the feeding mechanism of the utility model.

[0020] In the figure: 1. bottom plate; 2. moving mechanism; 21. base; 22. long rod; 23. roller; 24. driven sprocket; 25. bracket; 26. driving sprocket; 27. driving motor; 28. chain; 3. handle; 4. circular seat; 5. screw; 6. slide seat; 7. extension plate; 8. enclosure; 9. unloading mechanism; 90. slider; 91. fixed frame; 92. baffle; 93. guide groove; 94. screw; 95. connecting rod; 96. passive bevel gear; 97. servo motor; 98. driving bevel gear; 10. forward and reverse 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] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a coarse coal powder elevator proposed in an embodiment of the utility model comprises a bottom plate 1, a round seat 4 is installed on the upper end of the bottom plate 1, a slide seat 6 is slidably connected to the round seat 4, a screw 5 is rotatably connected in the round seat 4, a forward and reverse motor 10 is installed on the round seat 4, the output end of the forward and reverse motor 10 is connected to the screw 5, and the screw 5 is threadedly connected to the slide seat 6, a moving mechanism 2 is provided at the bottom end of the bottom plate 1, a handle 3 is installed on one side of the upper end of the bottom plate 1, an extension plate 7 is installed at one end of the slide seat 6, a shroud 8 is installed at the end of the extension plate 7, and a material discharge mechanism 9 is provided on the shroud 8; the coarse coal powder is injected into the two The material is placed on a baffle plate 92 and protected by a surrounding plate 8. After the material is injected, the screw 5 is driven to rotate by the forward and reverse motors 10, and the slide seat 6 is driven to slide on the round seat 4 to lift the material. After the material is lifted to the required height, the coarse coal powder can be unloaded through the setting of the unloading mechanism 9, and the size of the unloading opening can be adjusted, so that it is convenient to adjust according to the size of the feed opening of the coarse coal powder processing device, improve flexibility, and achieve good unloading effect; through the setting of the moving mechanism 2, it is convenient to move the device, reduce the labor required for manually pushing the device and the coarse coal powder, and make it easy to move, thereby improving practicality and convenience;

[0024] The blanking mechanism 9 includes fixing frames 91 symmetrically installed at both ends of the enclosure plate 8. Two concave holes are provided in each of the two fixing frames 91. Sliders 90 are slidably connected in the four concave holes. A baffle 92 is commonly connected between the two sliders 90 on the same side. Guide grooves 93 are provided in both of the two baffles 92. A lead screw 94 is rotatably connected in two of the concave holes. The lead screw 94 is threadedly connected to the slider 90. A connecting rod 95 is commonly connected between the two lead screws 94. The connecting rod 95 is rotatably connected to the fixing frame 91. A passive bevel gear 96 is installed in the middle of the outer wall of the connecting rod 95. A servo motor 97 is installed on one of the fixing frames 91. The output end of the servo motor 97 is installed with an active bevel gear 98. After adjusting the enclosure plate 8 to an appropriate height, at this time, the enclosure plate 8 is aligned with the feed hopper of the coarse pulverized coal processing device. At this time, the servo motor 97 drives the active bevel gear 98 to rotate, drives the passive bevel gear 96 to rotate, drives the connecting rod 95 to rotate, drives the two lead screws 94 to rotate, drives the slider 90 to slide in the concave hole, thereby driving the two baffles 92 to move away from each other. At this time, blanking can be carried out through the gap between the two baffles 92. The blanking range can be adjusted according to the size of the feed port of the coarse pulverized coal processing device, and the blanking is guided through the guide groove 93, which is convenient for blanking.

[0025] As Figure 4 shown, in some embodiments, the active bevel gear 98 and the passive bevel gear 96 are meshed with each other; it is convenient for blanking.

[0026] As Figure 4 shown, in some embodiments, the two baffles 92 are symmetrically arranged; the structure is simple.

[0027] As Figure 3 shown, in some embodiments, the moving mechanism 2 includes bases 21 symmetrically installed on both sides of the bottom end of the bottom plate 1. A long rod 22 is rotatably connected in each of the two bases 21. Rollers 23 are installed at the ends of the four long rods 22. A driven sprocket 24 is commonly connected between the two long rods 22 on the same side. A bracket 25 is installed in the middle of the bottom end of the bottom plate 1. A driving sprocket 26 is rotatably connected in the bracket 25. A driving motor 27 is installed at one end of the bracket 25. The output end of the driving motor 27 is connected to the driving sprocket 26. A chain 28 is commonly meshed between the two driven sprockets 24 and the driving sprocket 26. By driving the driving sprocket 26 to rotate by the driving motor 27, the chain 28 transmits power, the two driven sprockets 24 rotate, drive the two long rods 22 to rotate, and drive the rollers 23 to rotate, realizing the movement of the device, which is convenient to use.

[0028] As Figure 1 shown, in some embodiments, the sliding seat 6 is in the shape of a Chinese character 'Ri'; the limiting effect is good.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A coarse coal powder elevator, comprising a bottom plate (1), characterized in that: A return-shaped seat (4) is installed at the upper end of the bottom plate (1). A sliding seat (6) is slidably connected to the return-shaped seat (4). A screw rod (5) is rotatably connected inside the return-shaped seat (4). A positive and negative motor (10) is installed on the return-shaped seat (4). The output end of the positive and negative motor (10) is connected to the screw rod (5). The screw rod (5) is threadedly connected to the sliding seat (6). A moving mechanism (2) is provided at the bottom end of the bottom plate (1). A handle (3) is installed on one side of the upper end of the bottom plate (1). One end of the sliding seat (6) is installed with an extension plate (7). The end of the extension plate (7) is installed with a surrounding plate (8). A blanking mechanism (9) is provided on the surrounding plate (8). The blanking mechanism (9) includes fixed frames (91) symmetrically installed at both ends of the surrounding plate (8). Two concave holes are formed in each of the two fixed frames (91). Sliders (90) are slidably connected in the four concave holes. A baffle (92) is commonly connected between the two sliders (90) on the same side. Guide grooves (93) are formed in both of the two baffles (92). A lead screw (94) is rotatably connected in two of the concave holes. The lead screw (94) is threadedly connected to the slider (90). A connecting rod (95) is commonly connected between the two lead screws (94). The connecting rod (95) is rotatably connected to the fixed frame (91). A passive bevel gear (96) is installed in the middle of the outer wall of the connecting rod (95). A servo motor (97) is installed on one of the fixed frames (91). The output end of the servo motor (97) is installed with an active bevel gear (98).

2. A coarse coal powder elevator according to claim 1, characterized in that: The active bevel gear (98) meshes with the passive bevel gear (96).

3. A coarse coal powder elevator according to claim 1, characterized in that: The two baffles (92) are symmetrically arranged.

4. A coarse coal powder elevator according to claim 1, characterized in that: The moving mechanism (2) includes bases (21) symmetrically installed on both sides of the bottom end of the bottom plate (1). A long rod (22) is rotatably connected in each of the two bases (21). Rollers (23) are installed at the ends of the four long rods (22). A driven sprocket (24) is commonly connected between the two long rods (22) on the same side. A bracket (25) is installed in the middle of the bottom end of the bottom plate (1). A driving sprocket (26) is rotatably connected in the bracket (25). A driving motor (27) is installed at one end of the bracket (25). The output end of the driving motor (27) is connected to the driving sprocket (26). A chain (28) is commonly meshed between the two driven sprockets (24) and the driving sprocket (26).

5. The coarse coal powder elevator according to claim 1, characterized in that: The sliding seat (6) is in the shape of a Chinese character 'Ri'.

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