Flying dust prevention sealing device of converter high-position vibration feeding system

Abstract

The utility model relates to the technical field of dust raising prevention sealing, and discloses a dust raising prevention sealing device of a converter high-position vibration feeding system, which comprises a hopper and a blanking pipeline, wear-resistant rubber canvas is arranged at the bottom of the hopper, and an auxiliary device is arranged at the bottom of the hopper. The auxiliary device comprises an air box, an air pump, a first connecting air pipe, a first air bag, a right protection frame, a right sponge arc-shaped attaching pad, a second air bag, a flow dividing connecting air pipe, a left protection frame and a left sponge arc-shaped attaching pad, the air box is fixedly connected to the right side of the discharging pipeline, and the air pump is fixedly connected to the front face of the air box; the first connecting air pipe is fixedly connected to the top of the air pump, and the flow dividing connecting air pipe is fixedly connected to the front face of the first connecting air pipe. According to the dust-raising-preventing sealing device of the converter high-position vibration feeding system, good wear-resisting rubber canvas is used for replacing original sealing cloth for connection, the defects that the original sealing cloth is prone to oxidation and damage are overcome, the sealing effect is improved, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of dust-proof sealing, in particular to a dust-proof sealing device for a converter high-position vibrating feeding system. Background Art

[0002] In the dry primary dust removal system of the converter, the banana bend of the evaporative cooler and the electrostatic precipitator are equipped with emergency ash unloading ports. During commissioning and ash conveying system failure, the dust separated from the evaporative cooler and the electrostatic precipitator cannot be transported to the ash bin through the ash conveying system ash unloading port, but must be discharged directly to the converter platform or the ground through the emergency ash unloading port, which can easily cause serious dust. The working environment is harsh, and the temperature of the dust is generally above 100°C. Unprotected discharge can easily cause scalding accidents.

[0003] Sealing cloth is often used to connect the converter's high-level vibrating feeder and weighing bucket. The sealing cloth is easily weathered and oxidized, has a short lifespan, is easily damaged, cannot effectively collect dust, and has a poor effect during use, which needs to be improved. Utility Model Content

[0004] The utility model aims to provide a dust-proof sealing device for a converter high-position vibrating feeding system to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a dust-proof sealing device for a converter high-position vibrating feeding system, comprising a hopper and a feeding pipe, a wear-resistant rubber canvas is arranged at the bottom of the hopper, and an auxiliary device is arranged at the bottom of the hopper.

[0006] The auxiliary device includes an air box, an air pump, a first connecting air pipe, a first airbag, a right protective frame, a right sponge arc-shaped fitting pad, a second airbag, a shunt connecting air pipe, a left protective frame and a left sponge arc-shaped fitting pad. The air box is fixedly connected to the right side of the unloading pipe, the air pump is fixedly connected to the front of the air box, the first connecting air pipe is fixedly connected to the top of the air pump, the shunt connecting air pipe is fixedly connected to the front of the first connecting air pipe, the first airbag is fixedly connected to the top of the unloading pipe near the right side, the second airbag is fixedly connected to the top of the unloading pipe near the left side, the right protective frame is fixedly connected to the left side of the first airbag, and the left protective frame is fixedly connected to the right side of the second airbag.

[0007] Preferably, the right sponge arc-shaped fitting pad is fixedly connected to the inner right side of the right protective frame, and the right sponge arc-shaped fitting pad is connected to the right side of the wear-resistant rubber canvas.

[0008] Preferably, the left arc-shaped sponge pad is fixedly connected to the inner left side of the left protective frame, and the left arc-shaped sponge pad is connected to the left side of the wear-resistant rubber canvas.

[0009] Preferably, one end of the shunt connecting air pipe away from the first connecting air pipe is fixedly connected to the back side of the second airbag, and one end of the first connecting air pipe away from the air pump is fixedly connected to the back side of the first airbag.

[0010] Preferably, the top of the first airbag is connected to the right side of the bottom of the hopper, and the top of the second airbag is connected to the left side of the bottom of the hopper. By providing the airbags, the protective frame can be pushed to move until it contacts and covers the wear-resistant rubber canvas.

[0011] Preferably, the right protective frame is slidably connected to the top of the discharge pipe, and the right protective frame is connected to the right side of the left protective frame. By providing the right protective frame and the left protective frame, the right protective frame and the left protective frame contact each other when in use to form an integral protective frame, which can cover the wear-resistant rubber canvas to prevent external friction from acting on the wear-resistant rubber canvas, thereby playing a protective role.

[0012] Preferably, the hopper and the discharge pipe are connected by a wear-resistant rubber canvas. By providing the wear-resistant rubber canvas, the wear-resistant rubber seal is tested and compared with the original sealing cloth, and the sealing performance and life are better.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The dust-proof sealing device of the converter high-position vibrating feeding system utilizes high-quality wear-resistant rubber canvas to replace the original sealing cloth connection, thereby overcoming the shortcomings of the original sealing cloth being easily oxidized and damaged, improving the sealing effect and extending the service life.

[0015] The dust-proof sealing device of the converter high-position vibrating feeding system is provided with an auxiliary device. When protection is needed during use, the air pump can be started to push the right protective frame and the left protective frame to move respectively in the direction of the wear-resistant rubber canvas until the right protective frame and the left protective frame are in contact with each other. After the right protective frame and the left protective frame are in contact, an integral protective frame is formed, which can cover the wear-resistant rubber canvas to prevent external friction from acting on the wear-resistant rubber canvas, and the right sponge arc-shaped bonding pad and the left sponge arc-shaped bonding pad are bonded to the surface of the wear-resistant rubber canvas, thereby further enhancing the service life of the device and achieving good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the internal structure of the utility model as a whole;

[0018] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1. hopper; 2. discharge pipe; 3. auxiliary device; 301. air box; 302. air pump; 303. first connecting air pipe; 304. first air bag; 305. right protective frame; 306. right sponge arc-shaped fitting pad; 307. second air bag; 308. diversion connecting air pipe; 309. left protective frame; 310. left sponge arc-shaped fitting pad; 4. wear-resistant rubber canvas. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 , the utility model provides the following technical solutions:

[0022] A dust-proof sealing device for a converter high-position vibrating feeding system comprises a hopper 1 and a feeding pipe 2. A wear-resistant rubber canvas 4 is arranged at the bottom of the hopper 1. An auxiliary device 3 is arranged at the bottom of the hopper 1. The hopper 1 and the feeding pipe 2 are connected via the wear-resistant rubber canvas 4. By arranging the wear-resistant rubber canvas 4, an experiment is conducted to compare the effects of the wear-resistant rubber seal and the original sealing cloth, and the sealing performance and service life are better.

[0023] The auxiliary device 3 includes an air box 301, an air pump 302, a first connecting air pipe 303, a first air bag 304, a right protective frame 305, a right sponge arc-shaped fitting pad 306, a second air bag 307, a shunt connecting air pipe 308, a left protective frame 309 and a left sponge arc-shaped fitting pad 310. The air box 301 is fixedly connected to the right side of the feeding pipe 2, the air pump 302 is fixedly connected to the front of the air box 301, the first connecting air pipe 303 is fixedly connected to the top of the air pump 302, and the shunt connecting air pipe 308 is fixedly connected to the left side of the feeding pipe 2. On the front of the first connecting air pipe 303, the first airbag 304 is fixedly connected to the top of the unloading pipe 2 near the right side, the second airbag 307 is fixedly connected to the top of the unloading pipe 2 near the left side, the right protective frame 305 is fixedly connected to the left side of the first airbag 304, the left protective frame 309 is fixedly connected to the right side of the second airbag 307, the right sponge arc-shaped fitting pad 306 is fixedly connected to the inner right side of the right protective frame 305, the right sponge arc-shaped fitting pad 306 is connected to the right side of the wear-resistant rubber canvas 4, and the left sponge arc-shaped fitting pad 306 is fixedly connected to the inner right side of the right protective frame 305. The joint pad 310 is fixedly connected to the inner left side of the left protective frame 309, the left sponge arc-shaped joint pad 310 is connected to the left side of the wear-resistant rubber canvas 4, the end of the shunt connecting air pipe 308 away from the first connecting air pipe 303 is fixedly connected to the back of the second air bag 307, the end of the first connecting air pipe 303 away from the air pump 302 is fixedly connected to the back of the first air bag 304, the top of the first air bag 304 is connected to the bottom right side of the hopper 1, and the top of the second air bag 307 is connected to the bottom left side of the hopper 1. The bag can push the protective frame to move until they contact each other, and can cover the wear-resistant rubber canvas 4. The right protective frame 305 is slidably connected to the top of the discharge pipe 2, and the right protective frame 305 is connected to the right side of the left protective frame 309. By providing the right protective frame 305 and the left protective frame 309, the right protective frame 305 and the left protective frame 309 contact each other when in use to form an integral protective frame, which can cover the wear-resistant rubber canvas 4 to prevent external friction from acting on the wear-resistant rubber canvas 4 and play a protective role.

[0024] When in use, a good wear-resistant rubber canvas 4 is used to replace the original sealing cloth connection, so as to overcome the shortcomings of the original sealing cloth being easily oxidized and damaged, improve the sealing effect, and extend the service life. An auxiliary device 3 is provided on the surface of the wear-resistant rubber canvas 4. When in use, when protection is needed, the air pump 302 can be started, and the first connecting air pipe 303 and the shunt connecting air pipe 308 can be used to input air into the first air bag 304 and the second air bag 307, so that the first air bag 304 and the second air bag 307 are inflated respectively, and the right protective frame 305 and the left protective frame 309 are pushed to move toward the direction of the wear-resistant rubber canvas 4 respectively. , continue to move until the right protective frame 305 and the left protective frame 309 are in contact, and the right sponge arc fitting pad 306 and the left sponge arc fitting pad 310 inside the right protective frame 305 and the left protective frame 309 are in contact with the right and left sides of the wear-resistant rubber canvas 4 respectively. After the right protective frame 305 and the left protective frame 309 are in contact, an integral protective frame is formed, which can cover the wear-resistant rubber canvas 4 to prevent external friction from acting on the wear-resistant rubber canvas 4, and the right sponge arc fitting pad 306 and the left sponge arc fitting pad 310 are in contact with the surface of the wear-resistant rubber canvas 4, further enhancing the service life of the device and having a good use effect.

[0025] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust-proof sealing device for a converter high-position vibrating feeding system, comprising a hopper (1) and a feeding pipe (2), characterized in that: The bottom of the hopper (1) is provided with a wear-resistant rubber canvas (4), and the bottom of the hopper (1) is provided with an auxiliary device (3); The auxiliary device (3) comprises an air box (301), an air pump (302), a first connecting air pipe (303), a first air bag (304), a right protective frame (305), a right arc-shaped sponge fitting pad (306), a second air bag (307), a split connecting air pipe (308), a left protective frame (309) and a left arc-shaped sponge fitting pad (310), wherein the air box (301) is fixedly connected to the right side of the feed pipe (2), the air pump (302) is fixedly connected to the front side of the air box (301), and the first connecting The air pipe (303) is fixedly connected to the top of the air pump (302), the flow-dividing connecting air pipe (308) is fixedly connected to the front of the first connecting air pipe (303), the first air bag (304) is fixedly connected to the top of the material discharge pipe (2) near the right side, the second air bag (307) is fixedly connected to the top of the material discharge pipe (2) near the left side, the right protective frame (305) is fixedly connected to the left side of the first air bag (304), and the left protective frame (309) is fixedly connected to the right side of the second air bag (307).

2. The dust-proof sealing device for a converter high-position vibrating feeding system according to claim 1 is characterized in that: The right arc-shaped sponge pad (306) is fixedly connected to the inner right side of the right protective frame (305), and the right arc-shaped sponge pad (306) is connected to the right side of the wear-resistant rubber canvas (4).

3. The dust-proof sealing device for a converter high-position vibrating feeding system according to claim 1 is characterized in that: The left arc-shaped sponge pad (310) is fixedly connected to the inner left side of the left protective frame (309), and the left arc-shaped sponge pad (310) is connected to the left side of the wear-resistant rubber canvas (4).

4. The dust-proof sealing device for a converter high-position vibrating feeding system according to claim 1 is characterized in that: The end of the flow-dividing connecting air pipe (308) away from the first connecting air pipe (303) is fixedly connected to the back of the second air bag (307), and the end of the first connecting air pipe (303) away from the air pump (302) is fixedly connected to the back of the first air bag (304).

5. The dust-proof sealing device for a converter high-position vibrating feeding system according to claim 1 is characterized in that: The top of the first airbag (304) is connected to the right side of the bottom of the hopper (1), and the top of the second airbag (307) is connected to the left side of the bottom of the hopper (1).

6. The dust-proof sealing device for a converter high-position vibrating feeding system according to claim 1, characterized in that: The right protective frame (305) is slidably connected to the top of the material discharge pipe (2), and the right protective frame (305) is connected to the right side of the left protective frame (309).

7. The dust-proof sealing device for a converter high-position vibrating feeding system according to claim 1 is characterized in that: The hopper (1) and the material discharge pipe (2) are connected via a wear-resistant rubber canvas (4).

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