Ardealite slow-falling feeding chute

Abstract

A slow-falling ardealite chute comprises a support, a chute body is installed on the support, a feeding hopper is arranged at the upper end of the chute body, openings are formed in the two sides of the chute body alternately, half-water-drop-shaped housings are installed on the openings, a rotating shaft is installed in the housings, a plurality of blades are fixedly connected to the rotating shaft, and the blades are evenly distributed around the axis of the rotating shaft. The rotating shaft and the blades form a force transmission part, one end of the force transmission part is located in the elephant trunk, a generator is installed outside the housing, the rotating shaft is in transmission connection with the generator, and the generator is electrically connected with a load. The device is used for solving the problem that the conveyor is easily damaged due to the fact that blanking of the ardealite elephant trunk impacts the conveyor vigorously.

Description

Technical Field

[0001] The utility model relates to a phosphogypsum slow-falling material slide pipe. Background Art

[0002] Phosphogypsum is generally transported by belt conveyors, which are sometimes restricted by factors such as terrain and floors, and the two conveyors need to be staggered up and down. In order to prevent leakage, a vertical chute is set up between the two conveyors to guide the material. When the height difference between the two conveyors exceeds 3 meters, the belt conveyor will be impacted by large pieces of phosphogypsum, which can easily cause damage to the conveyor belt, conveyor rollers and frame. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a phosphogypsum slow-falling material chute, which is used to solve the problem that the phosphogypsum chute falls and strongly impacts the conveyor, causing the conveyor to be easily damaged.

[0004] In order to solve the above problems, the utility model provides a phosphogypsum slow-falling material chute, including a bracket, a chute is installed on the bracket, a feed hopper is provided at the upper end of the chute, openings are alternately opened on both sides of the chute, a semi-teardrop-shaped cover is installed on the opening, a rotating shaft is installed in the cover, a plurality of blades are fixedly connected to the rotating shaft, each blade is evenly distributed around the axis of the rotating shaft, a force transmission part is formed by the rotating shaft and the blades, one end of the force transmission part is located in the chute, a generator is installed outside the cover, the rotating shaft is transmission-connected to the generator, and the generator is electrically connected to the load.

[0005] It also includes a battery, a charger, a power detection module, a controller and a vibrator. The vibrator is installed on the slide pipe. A shock absorber is installed between the slide pipe and the bracket. The generator is connected to the charger input end. The charger output end is connected in parallel with the battery, the power detection module input end, the vibrator and the controller. A first relay is connected to the line connected to the load, a second relay is connected to the line connected to the charger output end, a third relay is connected to the line connected to the vibrator, the power detection module output end is connected to the controller input end, and the control ends of the first relay, the second relay and the third relay are connected to the relay output end.

[0006] The beneficial effects of the utility model are as follows: when the phosphogypsum falls from the chute, the falling impact of the phosphogypsum is buffered by the blades with damping, which slows down the falling speed of the phosphogypsum and avoids damage to the conveyor. At the same time, in conjunction with the vibrator, it can effectively avoid blockage of the phosphogypsum. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] The utility model is further described below in conjunction with the accompanying drawings:

[0008] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0009] Figure 2 It is a three-dimensional structural schematic diagram of the utility model.

[0010] Figure 3 This is a schematic diagram of the main structure of the utility model.

[0011] Figure 4 This is a circuit diagram of the utility model.

[0012] Figures 1 to 3 Middle: vibrator 1, generator 2, reducer 3, chute 4, feed hopper 5, rotating shaft 6, blade 7, cover 8, conveyor 9, shock absorber 10, bracket 11.

[0013] Figure 4 In the middle: the first relay KMA, the second relay KMB, the third relay KMC, the load RL, the generator 2, the vibrator 1, the battery E, and the power detection module A. DETAILED DESCRIPTION

[0014] Embodiment 1:

[0015] like Figure 1 and 2 As shown, the phosphogypsum slow-falling material chute comprises a bracket 11, a chute 4 is mounted on the bracket 11, a feed hopper 5 is arranged at the upper end of the chute 4, openings are alternately provided on both sides of the chute 4, a semi-waterdrop-shaped cover 8 is mounted on the opening, a rotating shaft 6 is mounted in the cover 8, a plurality of blades 7 are fixedly connected to the rotating shaft 6, each blade 7 is evenly distributed around the axis of the rotating shaft 6, a force transmission part is formed by the rotating shaft 6 and the blades 7, one end of the force transmission part is located in the chute 4, the phosphogypsum falling from the chute 4 impacts on the blades 7 on one side of the rotating shaft 6 to drive the rotating shaft 6 to rotate, a generator 2 is mounted outside the cover 8, one end of the rotating shaft 6 is transmission-connected to the generator 2, and the generator 2 is electrically connected to the load. The load is a power-consuming component such as an electric heater, an oil pump, and a fan.

[0016] When the utility model is used, Figure 3 As shown, the upper and lower belt conveyors are respectively set as belt conveyor A and belt conveyor B. There is a height difference of 3 meters between belt conveyor A and belt conveyor B. Two generators 2 are arranged on the slide pipe 4. The distance between the two generators 2 is 1 meter. After belt conveyor A feeds phosphogypsum into the feed hopper 5, the phosphogypsum falls along the material pipe. During the falling process, it successively impacts the blades 7 in the two force transmission parts, thereby rotating the shaft 6, thereby driving the generator 2 to rotate. The generator 2 does work on the load, so that the generator 2 applies damping to the force transmission part, forcing the phosphogypsum to slowly fall on the belt conveyor B, weakening the impact force applied by the phosphogypsum to the belt conveyor B, and thus avoiding damage to the belt conveyor B.

[0017] Embodiment 2:

[0018] Embodiment 2 is a further improvement made on the basis of Embodiment 1, and the specific improvement is as follows: Figure 4 As shown, it also includes a battery E, a charger, a power detection module A, a controller and a vibrator 1. The vibrator 1 is installed on the slide pipe 4. A shock absorber 10 is installed between the slide pipe 4 and the bracket 11. The generator 2 is connected to the charger input end. The charger output end is connected in parallel with the battery, the power detection module input end, the vibrator 1 and the controller. The first relay is connected in series on the line connected to the load, the second relay is connected in series on the line connected to the charger output end, and the third relay is connected on the line connected to the vibrator 1. The output end of the power detection module is connected to the controller input end, and the control ends of the first relay, the second relay and the third relay are connected to the relay output end. The power detection module uses the YX-S021-B battery online monitoring module produced by "Baoding Yuxin Kunyao Electric Technology Co., Ltd.", and the controller uses the TPC8-8TD timing program controller.

[0019] The working process of embodiment 2 is:

[0020] Initially, the battery is fully charged, the first relay contact is normally closed, and the second relay contact is normally open.

[0021] Step 1: The phosphogypsum impacts the force transmission part to make the generator 2 generate electricity, and the generator 2 supplies power to the load to do work. At the same time, the third relay contact of the controller is closed for 3 seconds every 2 minutes, so that the vibrator 1 connected in series with the third relay is energized and vibrates, thereby making the chute 4 vibrate. This is because when conveying wet phosphogypsum, a small amount of phosphogypsum will adhere to the blades 7 and the inside of the chute 4, causing blockage. Therefore, the intermittent high-frequency vibration of the vibrator 1 can be used to clean the phosphogypsum adhering to the blades 7 and the chute 4.

[0022] Step 2: As the vibrator 1 is used, the battery power that provides power to the vibrator 1 also decreases. When the battery power drops to 20%, the controller controls the first relay contact connected to the load to disconnect and the second relay contact to close. The electric energy generated by the generator 2 charges the battery after passing through the charger. When the power detection module A detects that the battery is fully charged, it returns to its initial state. This method does not require external AC power, saves the trouble of pulling wires, and can also recycle the electric energy generated by the generator 2.

[0023] The generator 2 is connected to the rotating shaft 6 via a reducer 3. The reducer can increase the rotation speed of the generator 2 and increase the damping effect of the force transmission part on the phosphogypsum.

[0024] The cover 8 is detachably mounted on the opening by screws. When the blades or the rotating shaft are damaged by impact, the connecting screws of the cover 8 and the slide pipe can be loosened, and the cover, the rotating shaft and the blades can be completely removed, so that the rotating shaft and the blades can be repaired conveniently. Compared with the maintenance of the belt conveyor, this maintenance is simpler and more convenient.

[0025] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A phosphogypsum slow-falling material chute, comprising a bracket (11), a chute (4) being mounted on the bracket (11), a feed hopper (5) being provided at the upper end of the chute (4), characterized in that: Openings are alternately provided on both sides of the slide pipe (4), and a semi-water drop-shaped cover (8) is installed on the opening. A rotating shaft (6) is installed in the cover (8), and a plurality of blades (7) are fixedly connected to the rotating shaft (6). The blades (7) are evenly distributed around the axis of the rotating shaft (6). The rotating shaft (6) and the blades (7) form a force transmission part, and one end of the force transmission part is located in the slide pipe (4). A generator (2) is installed outside the cover (8), and one end of the rotating shaft (6) is transmission-connected to the generator (2). The generator (2) is electrically connected to a load.

2. The phosphogypsum slow-falling material chute according to claim 1, characterized in that: The device also comprises a storage battery, a charger, a power detection module, a controller and a vibrator (1), wherein the vibrator (1) is mounted on a slide pipe (4), a shock absorber (10) is mounted between the slide pipe (4) and a bracket (11), a generator (2) is connected to an input end of the charger, an output end of the charger is connected in parallel with the storage battery, the input end of the power detection module, the vibrator (1) and the controller, a first relay is connected to a line connected to a load, a second relay is connected to a line connected to an output end of the charger, a third relay is connected to a line connected to the vibrator (1), an output end of the power detection module is connected to an input end of the controller, and control ends of the first relay, the second relay and the third relay are connected to an output end of the relay.

3. A phosphogypsum slow-falling material chute according to claim 1 or 2, characterized in that: The generator (2) is connected to the rotating shaft (6) via a reducer.

4. A phosphogypsum slow-falling material chute according to claim 1 or 2, characterized in that: The cover (8) is detachably mounted on the opening by means of screws.

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