Roasting furnace filler suction pipe assembly and filler suction equipment

Abstract

The utility model discloses a roasting furnace filler suction pipe assembly and filler suction equipment. The roasting furnace filler suction pipe assembly comprises a suction sleeve, a suction pipe and a traction part, the material suction pipe comprises a main pipe body and an auxiliary pipe body; the main pipe body is arranged in the material suction sleeve, the outer wall of the main pipe body is attached to the inner wall of the material suction sleeve, and the auxiliary pipe body is detachably installed at the lower end of the main pipe body, so that the material suction pipe forms a modularized assembly structure; the lower end of the traction part is connected to the outer wall of the auxiliary pipe body, so that the traction part can drive the main pipe body to move up and down along the material suction sleeve. When the suction pipe is used, after the auxiliary pipe body is abraded, the auxiliary pipe body and the main pipe body can be directly detached, the auxiliary pipe body with the same size can be directly replaced, and the whole suction pipe does not need to be replaced in the replacement process, so that the cost can be reduced, the suction pipe is more convenient and efficient to disassemble and assemble, the whole process only needs 30 minutes, and the labor intensity of workers is reduced. The maintenance time is greatly shortened, and the production continuity is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a suction and unloading crown block technical field especially relates to a kind of roasting furnace filling material suction pipe assemblies and filling material suction equipment. BACKGROUND

[0002] With the rapid development of industrialization, enterprises for improving production efficiency, optimizing operation environment and reducing the demand of operating cost increasingly urgent.In chemical industry, metallurgy, building materials and other industries, suction crown block as key production equipment, widely used in material suction operation.However, long-term operation in high temperature, high suction and high strength friction extreme working environment, the core component of suction crown block-suction pipe, especially its lower suction port, is easily worn and damaged.

[0003] Traditional processing mode is directly replacing whole suction pipe, this mode not only cost is high, and replacement process is complex and time-consuming, seriously affect production progress. SUMMARY

[0004] To solve the technical problems existing in the above production technology, in view of this, it is necessary to provide a kind of roasting furnace filling material suction pipe assembly.

[0005] A kind of roasting furnace filling material suction pipe assembly, including suction sleeve, suction pipe, pull part;The suction pipe includes main pipe body, auxiliary pipe body;The main pipe body is built into suction sleeve, and the outer wall of main pipe body and the inner wall of suction sleeve are attached, the auxiliary pipe body is detachably installed at the lower end of main pipe body;The lower end of the pull part is connected to the outer wall of auxiliary pipe body, so that the pull part can drive main pipe body to move up and down along suction sleeve.

[0006] Preferably, the lower end of the main pipe body is fixedly connected with the first flange, the upper end of the auxiliary pipe body is fixedly connected with the second flange, and the second flange is fastened with the first flange by bolt, to realize the connection of main pipe body and auxiliary pipe body.

[0007] Preferably, the outer part of the lower end of the auxiliary pipe body is provided with a protective head.

[0008] Preferably, the pull part includes steel wire rope, chain;The lower end of the chain is connected to the outer wall of the auxiliary pipe body, and the lower end of the steel wire rope is connected to the upper end of the chain.

[0009] Preferably, the outer wall of the auxiliary pipe body is fixedly provided with a connecting part, and the connecting part is fixed with the lower end of the chain by U-shaped bolt.

[0010] Preferably, the pull part further includes a driving part for pulling the steel wire rope.

[0011] It is also necessary to provide a kind of filling material suction equipment.

[0012] The filling material suction equipment comprises a suction pipe assembly, a storage bin and a movable trolley.

[0013] Preferably, the structure of the discharge pipe assembly is the same as that of the suction pipe assembly.

[0014] Compared with the prior art, the roasting furnace filling material suction pipe assembly and the filling material suction equipment provided by the utility model, which comprise a suction sleeve, a suction pipe, a pulling part, the suction pipe comprises a main pipe body and a secondary pipe body, the main pipe body is arranged in the suction sleeve and the outer wall of the main pipe body is attached to the inner wall of the suction sleeve, the secondary pipe body is detachably arranged at the lower end of the main pipe body, the suction pipe is formed into a modular assembly structure, and the lower end of the pulling part is connected to the outer wall of the secondary pipe body, so that the pulling part can drive the main pipe body to move up and down along the suction sleeve. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0016] Figure 1 It is the structural schematic view of the suction pipe assembly of the utility model.

[0017] Figure 2 It is the structural schematic view of the filling material suction equipment of the utility model.

[0018] In the drawing: suction sleeve 01, suction pipe 02, main pipe body 21, secondary pipe body 22, pulling part 03, steel wire rope 31, lifting chain 32, first flange plate 04, second flange plate 05, protective head 06, storage bin 07, movable trolley 08, discharge pipe assembly 09, connecting part 10, suction pipe assembly 100. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0020] In the description of the present application, it should be understood that the terms "upper", "middle", "outer", "inner", "lower" and the like indicate the orientation or positional relationship, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the indicated components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0021] Please refer to Figure 1 In one embodiment, the present application provides a roasting furnace filling material suction pipe 02 assembly, comprising a suction sleeve 01, a suction pipe 02 and a pulling part 03; the suction pipe 02 comprises a main pipe body 21 and a secondary pipe body 22; the main pipe body 21 is built into the suction sleeve 01, and the outer wall of the main pipe body 21 is attached to the inner wall of the suction sleeve 01; the secondary pipe body 22 is detachably installed at the lower end of the main pipe body 21; the suction pipe 02 forms a plurality of detachable modules, which is not only easier to disassemble and assemble, but also when a module is damaged, only the module needs to be replaced, thereby reducing the replacement requirement of the whole suction pipe 02. The lower end of the pulling part 03 is connected to the outer wall of the secondary pipe body 22, so that the pulling part 03 can drive the main pipe body 21 to move up and down along the suction sleeve 01.

[0022] In one embodiment, the lower end of the main pipe body 21 is fixedly connected with a first flange plate 04, and the upper end of the secondary pipe body 22 is fixedly connected with a second flange plate 05; the second flange plate 05 is fastened with the first flange plate 04 by bolts, so as to realize the connection of the main pipe body 21 and the secondary pipe body 22. When the secondary pipe body 22 is worn out, the maintenance personnel can quickly and simply remove the second flange plate 05 and the first flange plate 04, and install the prefabricated secondary pipe body 22, so as to ensure that the whole replacement process can be completed in a very short time, thereby shortening the downtime and ensuring the continuity of production. In the replacement process, compared with the original 2 people of the factory and 9 hours of time, it is shortened to only 30 minutes, which significantly improves the maintenance efficiency and ensures the continuity and stability of production.

[0023] Of course, for the secondary pipe body 22, the waste suction pipe 02 can be obtained by secondary processing, and by reasonably utilizing the waste suction pipe 02 resources, the procurement cost and replacement cost of the new suction pipe 02 can be greatly reduced. Reduce the indirect economic loss caused by long-term shutdown replacement of the suction pipe 02, and improve the overall operation efficiency of the enterprise. For example, a 10-meter-long waste suction pipe 02 can be converted into 6 secondary pipe bodies 22.

[0024] In an embodiment, the outer portion of the lower end of the secondary pipe body 22 is provided with a protective head 06. During the suction process of the secondary pipe body 22, the protective head 06 can protect the lower end of the secondary pipe body 22, prevent the secondary pipe body 22 from being damaged during movement.

[0025] In an embodiment, the pulling part 03 includes a steel wire rope 31 and a lifting chain 32; the lower end of the lifting chain 32 is connected to the outer wall of the secondary pipe body 22, and the lower end of the steel wire rope 31 is connected to the upper end of the lifting chain 32. Of course, the steel wire rope 31 can be wound by a driving part, which can be selected as an electric hoist, or a mechanical device with the same function as the electric hoist.

[0026] Specifically, the connection part 10 is fixedly arranged on the outer wall of the secondary pipe body 22, and the lower end of the lifting chain 32 is fixedly connected to the connection part 10 through a U-shaped bolt.

[0027] Please refer to Figure 2 In one embodiment, the utility model provides a kind of filling material suction equipment, including suction pipe assembly 100, storage bin 07, mobile crane 08;Storage bin 07 is installed on mobile crane 08, and the outlet end of suction pipe assembly 100 is communicated with the inlet of the upper portion of storage bin 07, and discharge pipe assembly 09 is arranged at the outlet of the bottom of storage bin 07.

[0028] Among them, the structure of discharge pipe assembly 09 is same with the structure of suction pipe assembly 100.

[0029] The above only discloses the preferred embodiment of the utility model, and of course cannot limit the scope of the utility model, and the person skilled in the art can understand that all or part of the processes of the above embodiment are implemented, and equivalent changes are made according to the utility model claims, which still belong to the scope covered by the utility model.

Claims

1. A roasting furnace filler suction pipe assembly, characterized in that: It includes a suction sleeve, a suction pipe, and a pulling part; the suction pipe includes a main body and a secondary body; the main body is placed in the suction sleeve, and the outer wall of the main body fits the inner wall of the suction sleeve, and the secondary body is detachably installed at the lower end of the main body; the lower end of the pulling part is connected to the outer wall of the secondary body, so that the pulling part can drive the main body to move up and down along the suction sleeve.

2. The roasting furnace filling material suction pipe assembly according to claim 1, characterized in that: The lower end of the main pipe body is fixedly connected to a first flange, the upper end of the auxiliary pipe body is fixedly connected to a second flange, and the second flange and the first flange are fastened by bolts to achieve the connection between the main pipe body and the auxiliary pipe body.

3. The roasting furnace filling material suction pipe assembly according to claim 2, characterized in that: A protective head is arranged on the outside of the lower end of the auxiliary tube body.

4. The roasting furnace filling material suction pipe assembly according to claim 1, 2 or 3, characterized in that: The pulling part includes a steel wire rope and a hanging chain; the lower end of the hanging chain is connected to the outer wall of the auxiliary tube body, and the lower end of the steel wire rope is connected to the upper end of the hanging chain.

5. The roasting furnace filling material suction pipe assembly according to claim 4, characterized in that: A connecting portion is fixedly provided on the outer wall of the auxiliary tube body, and the connecting portion is fixed to the lower end of the hanging chain via a U-shaped bolt.

6. The roasting furnace filling material suction pipe assembly according to claim 4, characterized in that: The pulling portion further includes a driving portion for pulling the steel wire rope.

7. A filling material suction device, characterized in that: It comprises the suction pipe assembly, storage bin and mobile overhead crane according to any one of claims 1 to 6; the storage bin is installed on the mobile overhead crane, the outlet end of the suction pipe assembly is connected to the inlet at the top of the storage bin, and a discharge pipe assembly is provided at the outlet at the bottom of the storage bin.

8. The filling material suction device according to claim 7, characterized in that: The structure of the discharge pipe assembly is the same as that of the suction pipe assembly.

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