Anti-falling device of bucket type feeding machine for metal smelting

Abstract

The utility model discloses an anti-falling device of a bucket type feeding machine for metal smelting, which comprises a machine body, a conveying mechanism arranged on the inner wall of the machine body, an anti-falling mechanism arranged on one side of the conveying mechanism, a cleaning mechanism arranged below the machine body, and an adsorption mechanism arranged on the machine body. According to the hopper type feeding machine, materials are effectively prevented from falling, meanwhile, impact and damage to equipment caused by falling of the materials are reduced, the maintenance cost and downtime of the equipment are reduced, the overall service life of the equipment is prolonged, meanwhile, the adsorption mechanism is arranged on the machine body, dust generated in the material conveying process of the hopper type feeding machine can be effectively collected, and the service life of the equipment is prolonged. Dust pollution to the surrounding environment in the operation process of the bucket type feeding machine is reduced, and the air quality of the working environment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of anti -fall device, specifically, relate to a metal smelting is with bucket type feeding machine anti -fall device. BACKGROUND

[0002] In the metal smelting process, bucket type feeding machine is used to lift and transport ore, coke and other materials into blast furnace or other smelting equipment, and the anti -fall device can effectively prevent falling accidents caused by equipment failure or unstable material during lifting, and ensure the continuity and safety of smelting process.

[0003] However, the existing anti -fall device cannot effectively prevent the falling of materials during lifting in actual use, and the metal smelting bucket type feeding machine is easy to produce dust during material conveying, and the generated dust is easy to pollute the surrounding environment.

[0004] For the problems in the related art, no effective solution has been proposed so far. UTILITY MODEL CONTENT

[0005] In view of the problems in the related art, the utility model provides a metal smelting bucket type feeding machine anti -fall device to overcome the above technical problems existing in the prior art.

[0006] Therefore, the utility model adopts the specific technical scheme as follows:

[0007] A metal smelting bucket type feeding machine anti -fall device, including the body, the inner wall of the body is provided with conveying mechanism, one side of conveying mechanism is equipped with anti -fall mechanism, the lower part of body is installed with cleaning mechanism, the body is equipped with adsorption mechanism, adsorption mechanism includes the discharge port of the side of body, the inner wall of discharge port is fixed with discharge cylinder, the side of discharge cylinder and body is fixed with adsorption cover, the upper portion of adsorption cover penetrates adsorption pipe, one end of adsorption pipe is installed with collection box, one side of collection box and the side of body are fixedly connected, the lower portion of collection box penetrates conveying pump two.

[0008] Further, in order to better convey the object that needs to be conveyed in metal smelting, the conveying mechanism includes the placing opening of the side of body, the outside of the side of body is fixed with placing hopper, the placing hopper is opposite to the position of placing opening, a plurality of rotating rods penetrate the body, the both ends of rotating rod are installed with bearing seat, one side of bearing seat and the side of body are connected, the surface of rotating rod is provided with conveying drum, the surface of conveying drum is sleeved with traction conveying belt, a plurality of conveying hoppers are arranged on one side of traction conveying belt, one end of one rotating rod is connected with servo motor.

[0009] Further, in order to improve the safety of the hopper feeder, the anti-falling mechanism includes an anti-falling frame fixed on one side of the inner wall of the body, a plurality of electric telescopic rods are arranged above and below the anti-falling frame, one end of the electric telescopic rod is provided with a limiting plate one, one side of the limiting plate one is opposite to the surface position of the conveying drum, limiting grooves are opened on both sides of the anti-falling frame, a plurality of micro electric telescopic rods are installed on the inner wall of the limiting groove, one end of the micro electric telescopic rod is fixed with a limiting plate two, and the opposite side of the limiting plate two is opposite to the position of the traction conveying belt.

[0010] Further, in order to better clean the conveying objects accumulated below the hopper feeder, the cleaning mechanism includes a cleaning port opened below the body, a cleaning cover is installed on the inner wall of the cleaning port, a conveying pipe penetrates below the cleaning cover, one end of the conveying pipe is connected with a conveying pump one, one end of the conveying pump one is connected with a mounting plate, and one side of the mounting plate is fixedly connected with one side of the body.

[0011] Further, in order to better improve the stability of the servo motor during work, a fixing frame is installed on one side of the servo motor, and one side of the fixing frame is fixedly connected with one side of the body.

[0012] Further, in order to facilitate subsequent cleaning of the staff, a collecting groove is opened on one side of the collecting box, and a collecting drawer is installed on the inner wall of the collecting groove.

[0013] Further, in order to better improve the stability of the hopper feeder during work, a plurality of supporting columns are fixed below the body, a supporting seat is installed below the supporting column, and a plurality of fixing screws are threadedly connected above the supporting seat.

[0014] The beneficial effects of the utility model are:

[0015] The anti-falling mechanism arranged on the conveying mechanism effectively prevents material falling, reduces the impact and damage caused by material falling to the equipment, reduces the maintenance cost and downtime of the equipment, prolongs the overall service life of the equipment, the adsorption mechanism arranged on the body can effectively collect the dust generated during the material conveying process of the hopper feeder, reduces the dust pollution of the hopper feeder to the surrounding environment during operation, and improves the air quality of the working environment.

[0016] The conveying mechanism arranged on the body realizes stable lifting and conveying of the material, improves the conveying efficiency, meets the continuity and efficiency requirements of material supply in the metal smelting process, and the cleaning mechanism arranged on the body can effectively collect the material, avoid the material scattering everywhere during cleaning, and keep the working environment clean. ACCURATE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without any creative effort.

[0018] Figure 1 is a main body structure schematic diagram of a metal smelting hopper type feeding machine anti-falling device according to an embodiment of the present application;

[0019] Figure 2 is a conveying mechanism partial structure schematic diagram of a metal smelting hopper type feeding machine anti-falling device according to an embodiment of the present application;

[0020] Figure 3 is a conveying mechanism partial structure and machine body internal structure schematic diagram of a metal smelting hopper type feeding machine anti-falling device according to an embodiment of the present application;

[0021] Figure 4 is an anti-falling mechanism structure schematic diagram of a metal smelting hopper type feeding machine anti-falling device according to an embodiment of the present application;

[0022] Figure 5 is a cleaning mechanism structure schematic diagram of a metal smelting hopper type feeding machine anti-falling device according to an embodiment of the present application;

[0023] Figure 6 is an adsorption mechanism structure schematic diagram of a metal smelting hopper type feeding machine anti-falling device according to an embodiment of the present application.

[0024] In the drawings:

[0025] 1, machine body; 2, conveying mechanism; 201, placing hopper; 202, rotating rod; 203, bearing seat; 204, conveying drum; 205, traction conveying belt; 206, conveying hopper; 207, servo motor; 3, anti-falling mechanism; 301, anti-falling frame; 302, electric telescopic rod; 303, limiting plate one; 304, micro electric telescopic rod; 305, limiting plate two; 4, cleaning mechanism; 401, cleaning cover; 402, conveying pipe; 403, conveying pump one; 404, mounting plate; 5, adsorption mechanism; 501, discharging cylinder; 502, adsorption cover; 503, adsorption pipe; 504, collection box; 505, conveying pump two; 6, fixing frame; 7, collection drawer; 8, supporting column; 9, supporting seat; 10, fixing screw. DETAILED DESCRIPTION

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example 1:

[0028] like Figures 1-6 As shown, a fall prevention device for a bucket feeder for metal smelting according to an embodiment of the present utility model includes a body 1, a plurality of support columns 8 fixed below the body 1, the number of support columns 8 is four, a support seat 9 is installed below the support columns 8, and a plurality of fixing screws 10 are threadedly connected to the upper support seat 9, the number of fixing screws 10 on each support seat 9 is two.

[0029] The inner wall of the machine body 1 is provided with a conveying mechanism 2. The conveying mechanism 2 includes a placement port opened on one side of the machine body 1. A placement hopper 201 is fixed to the outside of one side of the machine body 1 for placing materials for metal smelting. The placement hopper 201 is opposite to the placement port. Multiple rotating rods 202 pass through the machine body 1. There are two rotating rods 202. Bearing seats 203 are installed at both ends of the rotating rods 202. One side of the bearing seats 203 is connected to the side of the machine body 1. A conveying roller 204 is provided on the surface of the rotating rod 202. A traction conveyor belt 205 is fitted on the surface of the conveying roller 204. Multiple conveying hoppers 206 are provided on one side of the traction conveyor belt 205. The width of the conveying hoppers 206 is smaller than the width of the traction conveyor belt 205. There are eight conveying hoppers 206. The number of conveying hoppers 206 can be increased or decreased according to the actual situation. One end of one of the rotating rods 202 is connected to a servo motor 207. A fixing frame 6 is installed on one side of the servo motor 207. One side of the fixing frame 6 is fixedly connected to one side of the machine body 1.

[0030] One side of the conveying mechanism 2 is provided with a fall prevention mechanism 3, the fall prevention mechanism 3 includes a fall prevention frame 301 fixed on one side of the inner wall of the body 1, a plurality of electric telescopic rods 302 are arranged above and below the fall prevention frame 301, the number of the electric telescopic rods 302 is two, one end of the electric telescopic rod 302 is provided with a limiting plate one 303, one side of the limiting plate one 303 is opposite to the surface position of the conveying drum 204, limiting grooves are formed on the two sides of the fall prevention frame 301, a plurality of micro electric telescopic rods 304 are installed on the inner wall of the limiting groove, the micro electric telescopic rod 304 is electrically connected with the electric telescopic rod 302 in actual use and is provided with a sensor for monitoring the working condition of the traction conveying belt 205, the number of the micro electric telescopic rod 304 is four, one end of the micro electric telescopic rod 304 is fixed with a limiting plate two 305, the opposite side of the limiting plate two 305 is opposite to the position of the traction conveying belt 205.

[0031] Embodiment two:

[0032] As Figures 1-6 shown, according to the metal smelting hopper feeder anti-falling device, the cleaning mechanism 4 is installed below the body 1, the cleaning mechanism 4 includes a cleaning port formed below the body 1, a cleaning cover 401 is installed on the inner wall of the cleaning port, a conveying pipe 402 penetrates below the cleaning cover 401, one end of the conveying pipe 402 is connected with a conveying pump one 403, one end of the conveying pump one 403 is connected with a mounting plate 404, one side of the mounting plate 404 is fixedly connected with one side of the body 1.

[0033] The body 1 is provided with a suction mechanism 5, the suction mechanism 5 includes a discharge port formed on one side of the body 1, a discharge cylinder 501 is fixed on the inner wall of the discharge port, the discharge cylinder 501 is fixed with a suction cover 502 on one side of the body 1, a suction pipe 503 penetrates above the suction cover 502, a collection box 504 is installed on one end of the suction pipe 503, a collection groove is formed on one side of the collection box 504, a collection drawer 7 is installed on the inner wall of the collection groove, one side of the collection box 504 is fixedly connected with one side of the body 1, a conveying pump two 505 penetrates below the collection box 504, for suctioning the dust generated in the feeding and discharging process.

[0034] The conveying pump two 505, the conveying pump one 403, the micro electric telescopic rod 304, the sensor, the electric telescopic rod 302, the servo motor 207 are electrically connected with a controller in actual use, the controller, the conveying pump two 505, the conveying pump one 403, the micro electric telescopic rod 304, the sensor, the electric telescopic rod 302, the servo motor 207 are electrically connected with an external power supply.

[0035] In order to facilitate the understanding of the above technical scheme of the utility model, the working principle or operation mode of the utility model in the actual process is described in detail below.

[0036] In summary, by means of the above technical scheme of the utility model, when in use, the staff puts the material into the placing opening of the machine body 1 through the placing hopper 201, and the material falls into the conveying hopper 206 of the traction conveying belt 205, at the same time, the servo motor 207 of the conveying mechanism 2 drives the rotating rod 202 to rotate, and drives the traction conveying belt 205 and the conveying hopper 206 to lift the material from the placing hopper 201 to the top of the machine body 1, when the material is lifted to the top of the machine body 1, the material falls into the discharging cylinder 501 through the arc-shaped discharging track of the inner wall of the machine body 1 due to the action of gravity inertia and is discharged;

[0037] During the discharging process, dust is generated when the material collides with the inner wall of the discharging cylinder 501 and freely falls, the adsorption cover 502 is fixed at the connecting position of the discharging cylinder 501 and the machine body 1, completely covers the discharging opening area, forms a closed negative pressure space, after the conveying pump two 505 is started, air flow is formed in the adsorption pipe 503, dust enters the collecting box 504 from the adsorption cover 502 through the adsorption pipe 503 along with the air flow, a plurality of filter screens are arranged in the collecting box 504, coarse particles can be settled in the collecting drawer 7, fine dust is intercepted by the filter material, the collecting drawer 7 can be pulled out and cleaned, and secondary pollution is avoided;

[0038] The sensor is installed on the limiting plate two 305, the sensor is a mechanical sensor, is used for monitoring the abnormality of the traction conveying belt 205 in real time, when the traction conveying belt 205 contacts the sensor, at this moment, the controller controls the servo motor 207 to stop rotating, the electric telescopic rod 302 is extended, the limiting plate one 303 is forced to stop the conveying roller 204, at the same time, the miniature electric telescopic rod 304 is extended, the limiting plate two 305 is clamped to the traction conveying belt 205 so that the traction conveying belt 205 does not move, and the anti-falling effect is realized.

[0039] And the accidentally spilled material falls into the cleaning cover 401 through the cleaning opening at the bottom of the machine body 1, and after the conveying pump one 403 is started, the material is pumped back to the placing hopper 201 through the conveying pipe 402 for re-conveying.

[0040] The above only describes preferred embodiments of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A fall prevention device for a bucket feeder used in metal smelting, characterized in that, The utility model provides body (1), the inner wall of body (1) is provided with conveying mechanism (2), one side of conveying mechanism (2) is equipped with anti -fall mechanism (3), the lower portion of body (1) is installed with cleaning mechanism (4), the upper surface of body (1) is equipped with adsorption mechanism (5), adsorption mechanism (5) includes the discharge port of body (1) one side opening, the inner wall of discharge port is fixed with discharge cylinder (501), discharge cylinder (501) with body (1) one side is fixed with adsorption cover (502), the upper side of adsorption cover (502) penetrates adsorption pipe (503), one end of adsorption pipe (503) is installed with collection box (504), one side of collection box (504) is fixedly connected with one side of body (1), the lower portion of collection box (504) penetrates conveying pump two (505).

2. The anti-falling device of a bucket-type charging machine for metal smelting according to claim 1, characterized in that, The conveying mechanism (2) includes the placing opening of body (1) one side opening, the outer side of one side of the body (1) is fixedly connected with the placing hopper (201), the placing hopper (201) is opposite to the placing opening, a plurality of rotating rods (202) penetrate through the body (1), the both ends of the rotating rod (202) are installed with the bearing seat (203), one side of the bearing seat (203) is connected with the side of the body (1), the surface of the rotating rod (202) is provided with the conveying cylinder (204), the surface of the conveying cylinder (204) is sleeved with the traction conveying belt (205), a plurality of conveying hoppers (206) are arranged on one side of the traction conveying belt (205), one end of one of the rotating rod (202) is connected with the servo motor (207).

3. The anti-falling device of a bucket-type charging machine for metal smelting according to claim 2, characterized in that, The anti -fall mechanism (3) includes the anti -fall frame (301) of body (1) inner wall one side fixed, a plurality of electric telescopic rods (302) are arranged on the upper side and the lower side of the anti -fall frame (301), one end of the electric telescopic rod (302) is provided with the limiting board no. One side of the limiting board no. (303) is opposite to the surface position of the conveying cylinder (204), the both sides of the anti -fall frame (301) are provided with the limiting groove, a plurality of micro electric telescopic rods (304) are installed in the inner wall of the limiting groove, one end of the micro electric telescopic rod (304) is fixed with the limiting board no. (305), the opposite side of the limiting board no. (305) is opposite to the position of the traction conveying belt (205).

4. The anti-falling device of a bucket-type charging machine for metal smelting according to claim 3, characterized in that, The cleaning mechanism (4) includes the cleaning opening of body (1) lower portion opening, the inner wall of the cleaning opening is installed with the cleaning cover (401), the conveying pipe (402) penetrates through the lower portion of the cleaning cover (401), one end of the conveying pipe (402) is connected with the conveying pump no. (403), one end of the conveying pump no. (403) is connected with the mounting plate (404), one side of the mounting plate (404) is fixedly connected with one side of the body (1).

5. The anti-falling device of a bucket-type charging machine for metal smelting according to claim 2, characterized in that, One side of the servo motor (207) is installed with the fixing frame (6), one side of the fixing frame (6) is fixedly connected with one side of the body (1).

6. The anti-falling device of a bucket-type charging machine for metal smelting according to claim 1, characterized in that, One side of the collection box (504) is provided with the collection groove, the inner wall of the collection groove is installed with the collection drawer (7).

7. The anti-falling device of a bucket-type charging machine for metal smelting according to claim 1, characterized in that, The lower part of the machine body (1) is fixed with a plurality of supporting columns (8), the lower part of the supporting columns (8) is installed with a supporting base (9), the upper part of the supporting base (9) is screw-connected with a plurality of fixing screws (10).

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