Sintering furnace scaling removing device

Abstract

A scaling removing device for a sintering furnace comprises a steel chisel body, the steel chisel body comprises a chisel head with a sharp end and a chisel rod, the chisel rod is provided with a chisel head part and integrally extends backwards, an assembly sliding sleeve is arranged on the chisel rod in a sliding mode, and a clamping base is arranged on the assembly sliding sleeve in a hinged mode. A stress base is arranged at the upper part of the sliding sleeve and on the steel chisel in a sliding manner, and a hard limiting fixing piece is arranged between the stress base and the steel chisel; a heavy hammer is arranged on the upper part of the stress base and on the steel chisel in a sliding manner; and a grip is arranged at the end of the steel chisel. The utility model solves various problems existing in a structural shoveling tool in the prior art, is more convenient to assemble, smoother in force application and more accurate in shoveling position, is particularly suitable for shoveling stubborn scales by being matched with a heavy hammer, has the characteristics of good shoveling effect, simplicity and easiness in use, and has higher safety popularization value.

Description

Technical Field

[0001] The utility model relates to the field of scaling removal, in particular to a scaling removal device for a sintering furnace. Background Art

[0002] In the high-temperature calcination section of cement, crusting will appear in the smoke chamber of the preheater of the sintering furnace, which requires staff to clean regularly to ensure the normal operation of the equipment. Usually, the staff first opens the opening at the smoke chamber, and then uses an ordinary metal rod to directly poke off the crust at the bottom. There is a low safety factor and inconvenience in construction during the above operation process. In order to solve the above problems, the applicant filed an application number of 2022216548745, which discloses a shovel for removing crusts in a sintering furnace during cement firing. This technical solution can improve construction safety and convenience to a certain extent, but many inconveniences are still found during long-term use.

[0003] First, the support of the equipment needs to rely on the welding support outside the sintering furnace, which has the defects of high maintenance frequency and inconvenient assembly. Second, the equipment is very easily affected by the guidance of the ball head when exerting force for scraping. In the process of pushing the drill from back to front, it is easy for the final landing point to be inconsistent with the target landing point. Finally, the equipment's crust scraping is completely dependent on the manual forward push of the drill, which is not effective for stubborn scaling points. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a sintering furnace scaling removal device which is more convenient to assemble and easier to remove stubborn scaling.

[0005] The equipment comprises a steel drill body, wherein the steel drill body comprises a drill head with a sharp end and a drill rod with the drill head portion extending backwards in an integral manner;

[0006] An assembly sleeve is slidably provided on the drill rod, and a clamping seat is hingedly provided on the assembly sleeve;

[0007] On the upper part of the sliding sleeve, a force bearing base is slidably arranged on the steel drill, and a hard limit fixing piece is arranged between the force bearing base and the steel drill;

[0008] A heavy hammer is slidably arranged on the steel drill on the upper part of the force-bearing base; and a handle is arranged on the end of the steel drill.

[0009] The effect achieved in this way is that the holder is directly clamped and set at the furnace mouth, the end of the steel chisel is pressed against the crust and scaling, and the staff holds the handle for direction and operates the heavy hammer to slide and hit the force-bearing base to remove the scaling.

[0010] The beneficial effects of the utility model are as follows: the utility model solves various problems existing in the structural scraping tools in the prior art, its assembly is more convenient, the force is smoother, the scraping position is more accurate, and it is especially suitable for scraping stubborn scale with a heavy hammer. It has the characteristics of good scraping effect, simplicity and ease of use, and greater safety promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of a sintering furnace scaling removal device described in the utility model;

[0012] Figure 2 This is a schematic diagram of the assembly structure of a sintering furnace scaling removal device described in the utility model;

[0013] Reference numerals:

[0014] 1-steel drill body 2-assembly sleeve 3-seat 4-force base 5-weight hammer 6-handle

[0015] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0016] Reference Figure 1 , Figure 2 The utility model discloses a sintering furnace scaling removal device, comprising a steel drill body 1, wherein the steel drill body 1 comprises a drill head with a sharp end and a drill rod with a drill head portion extending backwards in an integrated manner;

[0017] An assembly sleeve 2 is slidably provided on the drill rod, and a clamping seat 3 is hingedly provided on the assembly sleeve 2;

[0018] On the upper part of the sliding sleeve, a force bearing base 4 is slidably arranged on the steel drill, and a hard limit fixing piece is arranged between the force bearing base 4 and the steel drill;

[0019] A heavy hammer 5 is slidably arranged on the steel drill on the upper part of the force-bearing base 4; and a handle 6 is arranged on the end of the steel drill.

[0020] The effect achieved in this way is that the holder 3 is directly connected and arranged at the furnace mouth, the end of the steel chisel is pressed against the crust and scaling, and the operator holds the handle 6 for orientation and operates the heavy hammer 5 to slide and hit the force-bearing base 4, so that the scaling can be removed.

[0021] Furthermore, the assembly sleeve 2 is provided with an articulated ear plate, the holder 3 is provided with a ball bearing, and the ball bearing is fixedly connected to the articulated ear plate to realize the articulation between the holder 3 and the assembly sleeve 2;

[0022] The seat 3 is in the form of a channel steel, including a top plate and two side plates arranged opposite to each other. When in use, the gap between the two side plates is embedded in the intersection.

[0023] Furthermore, the force-bearing base 4 includes a cylindrical base portion, and a truncated cone-shaped conducting portion is integrally connected and arranged below the base portion;

[0024] The hard limit fixing member is a bolt, and the bolt is inserted into a screw hole provided on the force-bearing base 4 to achieve hard limit fixing.

[0025] Furthermore, the bottom end surface of the weight 5 is not larger than the upper end surface of the force-bearing base 4 , and a mounting earring or a handle 6 is provided on the weight 5 .

[0026] The effect achieved by this is that it is convenient to pull the heavy hammer 5 with the chain or directly operate the heavy hammer 5 by hand.

[0027] Furthermore, the handle 6 is a double-holding arm handle 6, including two holding arms arranged at intervals, and a cross bar fixedly connected to the ends of the two holding arms, and the cross bar is fixedly connected to the upper end of the steel drill body 1.

[0028] Preferably, a fireproof plate is sleeved on the steel drill body 1, and the fireproof plate is made of a high-temperature resistant transparent material.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A sintering furnace scaling removal device, comprising a steel drill body, wherein the steel drill body comprises a drill head with a sharp end and a drill rod with the drill head portion extending backwards in an integral manner, Features: An assembly sleeve is slidably provided on the drill rod, and a clamping seat is hingedly provided on the assembly sleeve; On the upper part of the sliding sleeve, a force bearing base is slidably arranged on the steel drill, and a hard limit fixing piece is arranged between the force bearing base and the steel drill; A heavy hammer is slidably arranged on the steel drill on the upper part of the force-bearing base; and a handle is arranged on the end of the steel drill.

2. A sintering furnace scaling removal device according to claim 1, It is characterized in that The assembly sleeve is provided with an articulated ear plate, the holder is provided with a ball bearing, and the ball bearing is fixedly connected to the articulated ear plate to realize the articulation between the holder and the assembly sleeve; The holder is in the form of a channel steel as a whole, including a top plate and two side plates arranged oppositely.

3. A sintering furnace scaling removal device according to claim 1, It is characterized in that The force-bearing base comprises a cylindrical base portion, and a truncated cone-shaped conducting portion is integrally connected and arranged below the base portion; The hard limit fixing member is a bolt, and the bolt is inserted into a screw hole opened on the force-bearing base.

4. A sintering furnace scaling removal device according to claim 1, It is characterized in that The bottom end surface of the weight is not larger than the upper end surface of the force-bearing base, and a mounting earring or a grip is arranged on the weight.

5. The sintering furnace scaling removal device according to claim 1, It is characterized in that The handle is a double-holding arm handle, comprising two holding arms arranged at intervals, and a cross bar fixedly connected to the ends of the two holding arms, and the cross bar is fixedly connected to the upper end of the steel drill body.

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