Coal loading and conveying device
By setting up a shell, a discharge baffle and a suction hole in the coal loading and conveying device, combining the suction pipe and dust collecting box, the dust problem caused by the slope climbing belt conveyor is solved, and the effect of reducing carbon powder dust is achieved, ensuring that The health of workers.
Patent Information
- Application Number
- CN202420664207.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-02
AI Technical Summary
During the coal loading process, dust caused by the hill-climbing belt conveyor causes air pollution and affects the health of workers.
A coal loading and conveying device is designed, including the top shell, cutting port, cutting baffle, outer plate and suction hole of the slope-climb belt conveyor. The dust collector and exhaust fan are connected through the suction pipe to form a mezzanine empty The cavity is to attract fine dust and reduce dust.
It effectively reduces the generation of dust during coal loading, improves the cleanliness of the working environment, and ensures the health of workers.
Smart Images
Figure CN222249282U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of coal loading equipment, and in particular relates to a coal loading and conveying device. Background Art
[0002] The climbing belt conveyor is a conveying equipment improved on the basis of the belt conveyor. It is mainly used for conveying materials from low to high. The conveyor consists of horizontal sections at both ends and an inclined section in the middle.
[0003] When loading coal, a climbing belt conveyor is generally used to continuously lift and transfer the coal. However, in actual loading work, serious dust will occur when the conveyor dumps the coal products into the truck bed, causing air pollution and affecting the health of workers. Utility Model Content
[0004] In order to overcome the above technical problems, the utility model provides a coal loading and conveying device capable of reducing dust.
[0005] The utility model adopts the following technical solutions:
[0006] A coal loading and conveying device comprises a climbing belt conveyor, wherein a shell is arranged at the top end of the climbing belt conveyor, and the shell covers the outer periphery of the top end point of the climbing belt conveyor, and a discharge port is provided on the bottom wall of the shell, and a discharge baffle is arranged around the lower edge of the discharge port of the shell, and an outer layer plate is arranged at the outer periphery of the discharge baffle, and the outer layer plate and the discharge baffle are connected at the bottom end, and a sandwich cavity is formed between the outer layer plate and the discharge baffle, and an air suction hole is provided through the discharge baffle, and the outer layer plate is connected to the air suction pipe, and the air suction pipe is connected to a dust collecting box, and the dust collecting box has an exhaust fan.
[0007] Preferably, the unloading baffle is rectangular in shape when viewed from above, and the two wide sides are located on both sides of the conveyor, the suction holes are arranged on the unloading baffle corresponding to the two long sides, the interlayer cavity is also rectangular in shape when viewed from above, and the suction pipe is directly connected to the part of the interlayer cavity corresponding to the two wide sides.
[0008] Preferably, the air intake hole is arranged obliquely in a vertical plane, and the air inlet end of the air intake hole is lower than the air outlet end.
[0009] Preferably, the air intake pipe is connected to the bottom end of the outer plate.
[0010] Preferably, the top of the rear wall of the dust box is connected to an air intake pipe, an exhaust fan is arranged on the front wall of the dust box, and a filter is arranged on the air inlet end of the exhaust fan.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The utility model arranges a shell at the end point of the conveyor, the shell is provided with a discharge port, a discharge baffle and an outer plate, the discharge baffle is provided with an air suction hole, the outer plate is connected with an air suction pipe, and a sandwich space is provided between the discharge baffle and the outer plate. When loading, the exhaust fan is started to suck the fine dust in the discharge material into the dust collecting box through the air suction pipe, the sandwich space and the air suction hole, thereby reducing the generation of carbon powder dust, achieving green production and ensuring the health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is an overall schematic diagram of the utility model;
[0014] Figure 2 It is a cross-sectional schematic diagram of the utility model (excluding the climbing belt conveyor);
[0015] Figure 3 It is a schematic diagram of the utility model (excluding the climbing belt conveyor).
[0016] Description of reference numerals:
[0017] 1. Climbing belt conveyor; 2. Shell; 3. Outer plate; 4. Suction pipe; 5. Dust box; 6. Exhaust fan; 7. Unloading baffle; 8. Interlayer space; 9. Suction hole. DETAILED DESCRIPTION
[0018] The embodiments of the utility model are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. Unless otherwise specified, the raw materials and equipment used can be purchased from the market or are commonly used in the art. The methods in the embodiments are conventional methods in the art unless otherwise specified. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0019] A coal loading and conveying device comprises a climbing belt conveyor 1, a shell 2 is arranged at the top of the climbing belt conveyor 1, the shell 2 covers the outer periphery of the top end of the climbing belt conveyor 1, a material discharge port is opened on the bottom wall of the shell 2, a material discharge baffle 7 is arranged around the lower edge of the material discharge port of the shell 2, an outer plate 3 is arranged on the outer periphery of the material discharge baffle 7, the upper edge of the outer plate 3 is welded to the shell 2, the outer plate 3 and the material discharge baffle 7 are connected at the bottom end, so that a sandwich cavity is formed between the outer plate 3 and the material discharge baffle 7, and the material discharge baffle 7 is provided with a plurality of outer plates 3, the outer plate 3 and the material discharge baffle 7 are connected at the bottom end, and ... The plate 7 is penetrated by an air intake hole 9, the outer plate 3 is connected to the air intake pipe 4, the air intake pipe 4 is connected to the dust box 5, the top of the rear wall of the dust box 5 is connected to the air intake pipe 4, the front wall of the dust box 5 is provided with an exhaust fan 6, and the air inlet end of the exhaust fan 6 is provided with a filter screen; the shape of the unloading baffle plate 7 is rectangular when viewed from above, and the two wide sides are located on both sides of the conveyor, the air intake holes 9 are arranged on the unloading baffle plate 7 corresponding to the two long sides, the interlayer cavity is also rectangular when viewed from above, and the air intake pipe 4 is directly connected to the part of the interlayer cavity corresponding to the two wide sides.
[0020] The air intake hole 9 is inclined in the vertical plane, and the air inlet end of the air intake hole 9 is lower than the air outlet end to prevent fine coal particles from falling into the interlayer space 8; the air intake pipe 4 is connected to the bottom end of the outer plate 3 to prevent dust collection in the interlayer space 8.
[0021] A coal loading and conveying device, when in use:
[0022] The coal is loaded into the climbing belt conveyor 1 from the loading port. The climbing belt conveyor 1 dumps the coal after delivering it to the end point. After passing through the unloading port, the dumped coal falls into the truck bed under the restriction of the unloading baffle 7. After the exhaust fan 6 is started, negative pressure is formed in the dust box 5, the suction pipe 4 and the interlayer space 8. The air at the unloading position is sucked in from the suction hole 9, carrying fine carbon powder into the dust box 5. The air flow rate in the dust box 5 slows down, and the air is trapped in the dust box 5 and collected under the obstruction of the filter. The dust box 5 is opened regularly to process the carbon powder.
[0023] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the above embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A coal loading and conveying device, comprising a climbing belt conveyor, characterized in that: A shell is arranged at the top end of the climbing belt conveyor, and the shell covers the outer periphery of the top end point of the climbing belt conveyor. A discharge port is provided on the bottom wall of the shell, and a discharge baffle is arranged around the lower edge of the discharge port. An outer layer plate is arranged at the outer periphery of the discharge baffle, and the outer layer plate and the discharge baffle are connected at the bottom end, and a sandwich cavity is formed between the outer layer plate and the discharge baffle, and an air suction hole is provided through the discharge baffle, and the outer layer plate is connected to the air suction pipe, and the air suction pipe is connected to the dust collecting box, and the dust collecting box has an exhaust fan.
2. A coal loading and conveying device according to claim 1, characterized in that: The unloading baffle is rectangular in shape when viewed from above, and the two wide sides are located on both sides of the conveyor. The suction holes are arranged on the unloading baffle corresponding to the two long sides. The interlayer cavity is also rectangular when viewed from above, and the suction pipe is directly connected to the part of the interlayer cavity corresponding to the two wide sides.
3. A coal loading and conveying device according to claim 1, characterized in that: The air suction hole is arranged obliquely in a vertical plane, and the air inlet end of the air suction hole is lower than the air outlet end.
4. A coal loading and conveying device according to claim 1, characterized in that: The air suction pipe is connected to the bottom end of the outer plate.
5. The coal loading and conveying device according to claim 1, characterized in that: The top of the rear wall of the dust collecting box is connected to an air intake pipe, an exhaust fan is arranged on the front wall of the dust collecting box, and a filter screen is arranged on the air inlet end of the exhaust fan.