Ash removal device for outer wall of sintering and mixing roller

Abstract

The utility model provides a sintering mixing roller outer wall ash removal device, which relates to the technical field of sintering and comprises an integral structure and fixing structures, and the fixing structures are positioned on two sides of the front and rear outer surfaces of the integral structure; the integral structure comprises a mixing roller body and a movable part, the bottoms of the two sides and the bottom of the outer surface of the mixing roller body are connected with semicircular rings in a sliding mode, and the outer surfaces of the semicircular rings are fixedly connected with connecting plates. The air pump, the conveying pipeline, the nozzle and the movable part can be driven to move through the electric sliding table, so that ash removal operation can be automatically and timely performed on the outer surface of the mixing roller body through mutual cooperation of the air pump, the conveying pipeline and the nozzle, meanwhile, manpower resources can be saved, and the working efficiency is improved. The overall working efficiency is improved, stable operation of the mixing roller body is ensured, and the stability of a movable part during back-and-forth left-and-right movement can be improved through arrangement of a second sliding rod.

Description

Technical Field

[0001] The utility model relates to the technical field of sintering, in particular to a sintering mixing drum outer wall dust cleaning device. Background Art

[0002] Sintering is an essential step in blast furnace ironmaking. It is a process in which various powdered iron-containing raw materials are mixed with appropriate amounts of fuel and flux, and an appropriate amount of water. After mixing and pelletizing, the materials undergo a series of physical and chemical changes on the sintering equipment and sinter into blocks.

[0003] Affected by the overall environment of the sintering workshop, the outer surface of the mixing drum is prone to dust accumulation, which does not meet the environmental protection requirements. The falling dust will affect the operation of the drum. Most of the existing technologies are cleaned manually, which consumes a lot of labor and has low efficiency. Therefore, we propose a sintering mixing drum outer wall cleaning device to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the problem that most of the cleaning in the prior art is done manually, which consumes a lot of labor and has low efficiency, and proposes a sintering mixing drum outer wall cleaning device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sintering mixing drum outer wall cleaning device, including an overall structure and a fixed structure, the fixed structure is located at both sides of the front and rear outer surfaces of the overall structure;

[0006] The overall structure includes a mixing drum body and a movable part. The bottom of both sides of the outer surface of the mixing drum body is slidably connected with semicircular rings. The outer surface of the semicircular ring is fixedly connected with a connecting plate. An electric slide is fixedly installed at the center of the inner surface of the connecting plate. An air pump is fixedly installed at the center of the outer surface of the electric slide. A plurality of evenly distributed nozzles are fixedly installed on the inner surface of the movable part. A conveying pipeline is penetrated through the outer surface of the movable part. The inner surface of the semicircular ring is fixedly connected with a first sliding rod at the front and rear positions.

[0007] Preferably, the interior of the delivery pipe is communicated with the interior of the nozzle.

[0008] Preferably, the front and rear top and bottom of the outer surface of the semicircular ring are fixedly connected with a second sliding rod, and the extended ends of the second sliding rod are fixedly connected to the outer surfaces of both sides of the movable part.

[0009] Preferably, the extended end of the first sliding rod is fixedly connected with an anti-skid pad, and the outer surface of the anti-skid pad is slidably connected to the outer surface of the mixing drum body.

[0010] Preferably, a compression spring is sleeved on the outer surface of the first slide bar, one end of the compression spring is fixedly connected to the outer surface of the first slide bar, and the other end of the compression spring is fixedly connected to the outer surface of the anti-slip pad.

[0011] Preferably, the fixing structure comprises a connecting block, a fixing bolt is threadedly provided through the top center of the connecting block, and the outer surface of the connecting block is fixedly connected to the outer surface of the semicircular ring.

[0012] Preferably, a threaded hole is provided at the top of the connection block at the position of the fixing bolt, and the inner surface wall of the threaded hole is threadedly connected to the outer surface of the fixing bolt.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, in the actual use process, the air pump, the conveying pipeline, the nozzle and the movable parts can be driven to move by the electric slide. Then, through the cooperation of the air pump, the conveying pipeline and the nozzle, the outer surface of the mixing drum body can be automatically and timely cleaned. At the same time, human resources can be saved, the overall work efficiency can be improved and the operation stability of the mixing drum body can be ensured. The setting of the second slide bar can improve the stability of the movable parts when they move back and forth.

[0015] 2. In the utility model, the connection block, the threaded hole and the fixing bolt are cooperated to realize that the user can fix a plurality of semicircular rings to the mixing drum body, and the disassembly and assembly method is relatively simple, so it does not take too much time each time to disassemble and assemble. After the installation is completed, the semicircular rings can be more stably fixed on the mixing drum body through the cooperation of the compression spring, the second slide bar and the anti-slip pad, ensuring that the subsequent cleaning operation can be carried out normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a sintering mixing drum outer wall cleaning device;

[0017] Figure 2 is a schematic diagram of the three-dimensional structure of the first sliding rod, the compression spring, the anti-slip pad and the second sliding rod;

[0018] Figure 3 It is a three-dimensional structural diagram of the air pump, delivery pipeline, movable parts and nozzle;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the connecting plate and the electric slide.

[0020] Legend: 1. Overall structure; 2. Fixed structure; 101. Mixing drum body; 102. Semicircular ring; 103. Movable part; 104. Second slide bar; 105. Anti-slip pad; 106. Compression spring; 107. First slide bar; 108. Conveying pipeline; 109. Nozzle; 110. Air pump; 111. Connecting plate; 112. Electric slide; 201. Connecting block; 202. Threaded hole; 203. Fixing bolt. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 4 As shown, a sintering mixing drum outer wall cleaning device includes an overall structure 1 and a fixed structure 2, the fixed structure 2 is located on both sides of the front and rear outer surfaces of the overall structure 1; the overall structure 1 includes a mixing drum body 101 and a movable part 103, the outer surface of the mixing drum body 101 is slidably connected to the bottom of both sides and the bottom with semicircular rings 102, the outer surface of the semicircular ring 102 is fixedly connected to a connecting plate 111, an electric slide 112 is fixedly installed at the center of the inner surface of the connecting plate 111, an air pump 110 is fixedly installed at the center of the outer surface of the electric slide 112, a plurality of uniformly distributed nozzles 109 are fixedly installed on the inner surface of the movable part 103, a conveying pipe 108 is penetrated on the outer surface of the movable part 103, and a first slide rod 107 is fixedly connected to the front and rear positions of the inner surface of the semicircular ring 102.

[0024] The effect achieved by the entire embodiment 1 is as follows: Figure 1 , Figure 2 and Figure 3 As shown, in the subsequent actual use process, the high-pressure gas generated by the air pump 110 can be transported through the delivery pipe 108 and finally delivered to the inside of the nozzle 109. Then the nozzle 109 can spray the high-pressure gas at high speed onto the mixing drum body 101, so as to achieve the cleaning effect. Then, through the cooperation of the electric slide 112, the mixing drum body 101 can be cleaned back and forth left and right, so that the overall work efficiency can be accelerated.

[0025] Embodiment 2, as Figure 1-Figure 4As shown, the interior of the conveying pipe 108 is connected to the interior of the nozzle 109, the front and rear top and bottom of the outer surface of the semicircular ring 102 are fixedly connected with the second sliding rod 104, the extended end of the second sliding rod 104 is fixedly connected to the outer surfaces of both sides of the movable part 103, the extended end of the first sliding rod 107 is fixedly connected with the anti-skid pad 105, the outer surface of the anti-skid pad 105 is slidably connected to the outer surface of the mixing drum body 101, the outer surface of the first sliding rod 107 is sleeved with a compression spring 106, one end of the compression spring 106 is fixedly connected to the outer surface of the first sliding rod 107, and the other end of the compression spring 106 is fixedly connected to the outer surface of the anti-skid pad 105, the fixing structure 2 includes a connecting block 201, a fixing bolt 203 is threadedly penetrated at the top center of the connecting block 201, the outer surface of the connecting block 201 is fixedly connected to the outer surface of the semicircular ring 102, a threaded hole 202 is opened at the top of the connecting block 201 at the position of the fixing bolt 203, and the inner surface wall of the threaded hole 202 is threadedly connected to the outer surface of the fixing bolt 203.

[0026] The effect achieved by the entire embodiment 2 is that, through the provision of the anti-slip pad 105, the friction between the mixing drum body 101 can be increased, and then the expansion force of the compression spring 106 is utilized to limit the position after the fixing bolt 203 is screwed in, so that the multiple semicircular rings 102 can be stably on the mixing drum body 101 to ensure that the subsequent cleaning operation can be carried out normally, and in actual use, the two connecting plates 111 can be located in the front and rear positions of the mixing drum body 101, or at the top and bottom, and the user can adjust according to actual needs.

[0027] Working principle: When dust cleaning is required, the user first places multiple semicircular rings 102 on the mixing drum body 101, then the anti-skid pad 105 will first contact the outer surface of the mixing drum body 101, and then the compression spring 106 and the first slide bar 107 are stressed to change their own state, and the user screws the fixing bolts 203 into the corresponding threaded holes 202. After the multiple fixing bolts 203 are screwed in, the installation of the semicircular rings 102 is completed, and then the electric slide 112 is operated to drive the air pump 110, the nozzle 109, and the conveyor The pipe 108 and the movable part 103 can move back and forth left and right, and when the electric slide 112 is running, the air pump 110 is running together. Then, the high-pressure gas generated by the air pump 110 can be transported to the inside of the nozzle 109 through the delivery pipe 108, and then the nozzle 109 can spray the high-pressure gas onto the mixing drum body 101 at a high speed, and finally the outer surface of the mixing drum body 101 can be cleaned back and forth, which can speed up the overall work efficiency and avoid the need for manual cleaning.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A sintering mixing drum outer wall cleaning device, characterized in that: include: An overall structure (1) and a fixed structure (2), wherein the fixed structure (2) is located on both sides of the front and rear outer surfaces of the overall structure (1); The overall structure (1) comprises a mixing drum body (101) and a movable part (103); semicircular rings (102) are slidably connected to the bottom of both sides of the outer surface of the mixing drum body (101); a connecting plate (111) is fixedly connected to the outer surface of the semicircular ring (102); an electric slide (112) is fixedly installed at the center of the inner surface of the connecting plate (111); an air pump (110) is fixedly installed at the center of the outer surface of the electric slide (112); a plurality of uniformly distributed nozzles (109) are fixedly installed on the inner surface of the movable part (103); a conveying pipe (108) is provided through the outer surface of the movable part (103); and a first sliding rod (107) is fixedly connected to the front and rear positions of the inner surface of the semicircular ring (102).

2. The outer wall cleaning device of a sintering mixing drum according to claim 1 is characterized in that: The interior of the delivery pipe (108) is in communication with the interior of the nozzle (109).

3. The sintering mixing drum outer wall cleaning device according to claim 1 is characterized in that: The front and rear top and bottom of the outer surface of the semicircular ring (102) are fixedly connected to second sliding rods (104), and the extended ends of the second sliding rods (104) are fixedly connected to the outer surfaces of both sides of the movable member (103).

4. The device for cleaning the outer wall of a sintering mixing drum according to claim 1, characterized in that: The extended end of the first sliding rod (107) is fixedly connected to an anti-skid pad (105), and the outer surface of the anti-skid pad (105) is slidably connected to the outer surface of the mixing drum body (101).

5. The device for cleaning the outer wall of a sintering mixing drum according to claim 4, characterized in that: A compression spring (106) is sleeved on the outer surface of the first sliding rod (107), one end of the compression spring (106) is fixedly connected to the outer surface of the first sliding rod (107), and the other end of the compression spring (106) is fixedly connected to the outer surface of the anti-slip pad (105).

6. The device for cleaning the outer wall of a sintering mixing drum according to claim 1, characterized in that: The fixing structure (2) comprises a connecting block (201), a fixing bolt (203) is threadedly provided through the top center of the connecting block (201), and the outer surface of the connecting block (201) is fixedly connected to the outer surface of the semicircular ring (102).

7. The device for cleaning the outer wall of a sintering mixing drum according to claim 6, characterized in that: A threaded hole (202) is provided at the top of the connection block (201) at the position of the fixing bolt (203), and the inner surface wall of the threaded hole (202) is threadedly connected to the outer surface of the fixing bolt (203).

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