Tool for efficiently excavating and cleaning slag iron

Abstract

The utility model relates to the technical field of slag iron cleaning, in particular to a tool for efficiently excavating and cleaning slag iron, which comprises an excavating steel plate, a cleaning steel plate and a connecting rod, mounting grooves are formed in the outer wall of the excavating steel plate and the outer wall of the cleaning steel plate in a penetrating manner, and sleeves are arranged in the mounting grooves. The outer wall of the sleeve is fixedly connected with two symmetrically-distributed U-shaped connecting plates, the two U-shaped connecting plates are fixedly connected with an excavating steel plate or a cleaning steel plate through a plurality of studs correspondingly, the upper end of the outer wall of the sleeve is fixedly connected with a limiting ring, and the outer wall of the sleeve is slidably connected with a threaded sleeve located on the lower side of the limiting ring; the outer wall of the connecting rod is fixedly connected with a fixing ring, the threaded sleeve is in threaded connection with the fixing ring, slag iron is excavated and cleaned through an excavator, manual slag iron cleaning is not needed, the labor intensity of personnel is greatly reduced, and meanwhile the potential safety hazards of heatstroke, dehydration, burns and scalds and the like of the personnel are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of slag iron cleaning, and particularly discloses a tool for efficiently excavating and cleaning slag iron. BACKGROUND

[0002] The fixed repair period of the blast furnace iron channel is 50-60 days (9-100,000 tons of iron), and the fixed repair period of the slag channel is 15-20 days. The slag iron of the blast furnace is a high-temperature molten liquid, and the residual slag iron needs to be cleaned during the fixed repair of the slag iron channel (the iron channel cleaning time is about 3-4 hours, and the slag channel cleaning time is 2-3 hours). The method is usually completed by using a excavator hammer tip to break large pieces of slag iron and then manually cleaning after a certain degree of cooling.

[0003] This method has the following effects: (1) the hammer tip has a small breaking area and is easily worn by slag iron, and has a short service life; (2) the slag iron cooling process is relatively long, which prolongs the repair process and affects the blast furnace condition to some extent; (3) during the slag iron cleaning process, there are safety hazards such as burns and scalds, and in the high-temperature environment, personnel are prone to symptoms such as dehydration, heat stroke, and fatigue. SUMMARY

[0004] The utility model discloses a tool for efficiently excavating and cleaning slag iron to solve the above problems.

[0005] The utility model discloses a kind of tools for efficiently excavating and cleaning slag iron, including excavating steel plate, cleaning steel plate and connecting rod, the outer wall of excavating steel plate and cleaning steel plate is all opened with installation slot, the inside of installation slot is provided with sleeve, the outer wall of sleeve is fixedly connected with two symmetrical distribution U-shaped connecting plate, two The U-shaped connecting plate is fixedly connected with excavating steel plate or cleaning steel plate by multiple stud bolts respectively;

[0006] The upper end of the outer wall of the sleeve is fixedly connected with a limit ring, and the outer wall of the sleeve is slidably connected with a threaded sleeve located below the limit ring.

[0007] To facilitate the positioning of the sleeve and the connecting rod, as a preferred tool for efficiently excavating and cleaning slag iron of the utility model, the inner wall of the sleeve is fixedly connected with two symmetrically distributed limit strips, and the outer wall of the connecting rod is provided with two limit grooves matched with the limit strips.

[0008] To facilitate excavation and cleaning of slag iron, as a preferred tool for efficiently excavating and cleaning slag iron of the utility model, the length, width and height of the excavating steel plate are 40 cm, 4 cm and 50 cm respectively, and the length, width and height of the cleaning steel plate are 60 cm, 3 cm and 50 cm respectively.

[0009] In order to facilitate cost savings, as a kind of high efficiency excavating and cleaning slag iron tool of the utility model preferably, the connecting rod is excavator hammer tip.

[0010] In order to facilitate excavation and cleaning slag iron, as a kind of high efficiency excavating and cleaning slag iron tool of the utility model preferably, the excavating steel plate and the cleaning steel plate are both U-shaped.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] (1) the utility model reaches the goal of high efficiency excavating and cleaning slag iron, greatly reduces the labor intensity of personnel, simultaneously reduces the security risks such as heatstroke, dehydration, burns and the like of personnel;

[0013] (2) the design structure is simple, the required materials are easy to find, and the manufacturing process is simple and low in cost;

[0014] (3) the waste of resources is reduced, and through careful processing, the reuse of resources is realized, and certain economic benefits are created;

[0015] (4) after trial, the iron pit cleaning time is shortened from 3-4 hours to 1.5-2.5 hours, and the slag pit cleaning time is shortened from 2-3 hours to 1-1.5 hours, the repair process is accelerated, and favorable conditions are created for blast furnace production. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structural drawing of a kind of high efficiency excavating and cleaning slag iron tool of the utility model;

[0017] Figure 2 It is the sectional view of excavating tool of the utility model;

[0018] Figure 3 It is the structure drawing of sleeve of the utility model;

[0019] Figure 4 It is the structure drawing of connecting rod of the utility model;

[0020] Figure 5 It is the structure drawing of excavating steel plate of the utility model.

[0021] In the drawing, 1, excavating steel plate;2, cleaning steel plate;3, connecting rod;4, installation slot;5, sleeve;6, double-end bolt;7, U-shaped connecting plate;8, limit ring;9, threaded sleeve;10, fixed ring;11, limit strip;12, limit slot. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0023] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, in the description of the utility model, the meaning of "a plurality of" is two or more than two, unless otherwise specifically limited.

[0024] Please refer to Figures 1-5 A kind of tool of high efficiency excavation and cleaning slag iron, including excavating steel sheet 1, cleaning steel sheet 2 and connecting rod 3, the outer wall of excavating steel sheet 1 and cleaning steel sheet 2 are all through installation groove 4, installation groove 4 is internally provided with sleeve 5, the outer wall of sleeve 5 is fixedly connected with two symmetrical distribution U-shaped connecting plate 7, two U-shaped connecting plate 7 are fixedly connected with excavating steel sheet 1 or cleaning steel sheet 2 by multiple stud bolts 6 respectively;

[0025] The upper end of the outer wall of sleeve 5 is fixedly connected with limit ring 8, the outer wall of sleeve 5 is slidably connected with threaded sleeve 9 located at the lower side of limit ring 8, the outer wall of connecting rod 3 is fixedly connected with fixed ring 10, and threaded sleeve 9 is threadedly connected with fixed ring 10.

[0026] In this embodiment: in use, first, the upper end of connecting rod 3 is connected with the excavator, then sleeve 5 connected with excavating steel sheet 1 is sleeved on the lower end of connecting rod 3, threaded sleeve 9 is rotated, threaded sleeve 9 is threadedly connected on the outer wall of fixed ring 10, so as to fix sleeve 5 and connecting rod 3, after excavating steel sheet 1 is equipped by excavator, large block slag iron is broken and excavated, after large block slag iron is broken, threaded sleeve 9 is reversely rotated, sleeve 5 connected with excavating steel sheet 1 is detached from connecting rod 3, then sleeve 5 connected with cleaning steel sheet 2 is fixed with connecting rod 3 by the same method, and slag iron can be cleaned into slag hopper car by cleaning steel sheet 2 equipped by excavator;

[0027] When excavating steel sheet 1 or cleaning steel sheet 2 is worn, excavating steel sheet 1 or cleaning steel sheet 2 can be detached from sleeve 5 for replacement by stud bolt 6, which is convenient to use, without manual cleaning of slag iron, greatly reduces the labor intensity of personnel, and reduces the safety hazards such as heat stroke, dehydration and burns of personnel.

[0028] As a technical optimization scheme of the utility model, the inner wall of sleeve 5 is fixedly connected with two symmetrical limiting strips 11, and the outer wall of connecting rod 3 is provided with two limiting grooves 12 matched with limiting strips 11.

[0029] In the embodiment: through the cooperation of limiting strips 11 and limiting grooves 12, sleeve 5 and connecting rod 3 can be limited, so that sleeve 5 is prevented from rotating on the outer wall of connecting rod 3.

[0030] As a technical optimization scheme of the utility model, the length, width and height of excavating steel plate 1 are respectively 40 cm, 4 cm and 50 cm, and the length, width and height of cleaning steel plate 2 are respectively 60 cm, 3 cm and 50 cm.

[0031] In the embodiment: by setting the length, width and height of excavating steel plate 1 as 40 cm, 4 cm and 50 cm respectively, it is convenient to excavate and crush slag iron, and by setting the length, width and height of cleaning steel plate 2 as 60 cm, 3 cm and 50 cm respectively, it is convenient to clean slag iron.

[0032] As a technical optimization scheme of the utility model, connecting rod 3 is a excavator hammer tip.

[0033] In the embodiment: by setting connecting rod 3 as a excavator hammer tip, it is convenient to connect with the excavator, and the use of the excavator hammer tip reduces resource waste.

[0034] As a technical optimization scheme of the utility model, excavating steel plate 1 and cleaning steel plate 2 are both U-shaped.

[0035] In the embodiment: by setting excavating steel plate 1 and cleaning steel plate 2 as U-shaped, it is convenient to excavate and clean slag iron.

[0036] The working principle and use process of the utility model: in use, first, the upper end of connecting rod 3 is connected with the excavator, then sleeve 5 connected with excavating steel plate 1 is sleeved on the lower end of connecting rod 3, thread sleeve 9 is rotated, thread sleeve 9 is threadedly connected on the outer wall of fixed ring 10, so that sleeve 5 and connecting rod 3 are fixed, after the excavating steel plate 1 is equipped with the excavator, large slag iron is crushed and excavated, after the crushing of large slag iron is completed, thread sleeve 9 is reversely rotated, sleeve 5 connected with excavating steel plate 1 is detached from connecting rod 3, then sleeve 5 connected with cleaning steel plate 2 is fixed with connecting rod 3 by the same method, and slag iron can be cleaned into a slag hopper car through the cleaning of cleaning steel plate 2 equipped with the excavator.

[0037] When excavating steel plate 1 or cleaning steel plate 2 is worn, excavating steel plate 1 or cleaning steel plate 2 can be detached from sleeve 5 for replacement through double-headed bolt 6, which is convenient to use, does not need manual cleaning of slag iron, greatly reduces the labor intensity of personnel, and reduces the safety hazards such as heat stroke, dehydration and burns of personnel.

[0038] The above merely preferred embodiments of the present application are not used to limit the present application, any modification, equivalent replacement and improvement etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A tool for high efficiency excavation and cleaning of slag iron, comprising an excavation steel plate (1), a cleaning steel plate (2) and a connecting rod (3), characterized in that: The outer wall of the digging steel plate (1) and the cleaning steel plate (2) is provided with a mounting groove (4), the inside of the mounting groove (4) is provided with a sleeve (5), the outer wall of the sleeve (5) is fixedly connected with two symmetrically distributed U-shaped connecting plates (7), and the two U-shaped connecting plates (7) are fixedly connected with the digging steel plate (1) or the cleaning steel plate (2) through a plurality of double-headed bolts (6). The outer wall of the sleeve (5) is fixedly connected with a limiting ring (8), the outer wall of the sleeve (5) is slidably connected with a threaded sleeve (9) located below the limiting ring (8), the outer wall of the connecting rod (3) is fixedly connected with a fixed ring (10), and the threaded sleeve (9) is threadedly connected with the fixed ring (10).

2. A tool for efficiently excavating and cleaning slag iron as claimed in claim 1, characterized in that: The inner wall of the sleeve (5) is fixedly connected with two symmetrically distributed limiting strips (11), and the outer wall of the connecting rod (3) is provided with two limiting grooves (12) matched with the limiting strips (11).

3. A tool for efficiently excavating and cleaning slag iron as claimed in claim 1, characterized in that: The length, width and height of the digging steel plate (1) are 40 cm, 4 cm and 50 cm respectively, and the length, width and height of the cleaning steel plate (2) are 60 cm, 3 cm and 50 cm respectively.

4. A tool for efficiently excavating and cleaning slag according to claim 1, wherein: The connecting rod (3) is a hammer tip of a excavator.

5. A tool for efficiently excavating and cleaning slag according to claim 1, wherein: The digging steel plate (1) and the cleaning steel plate (2) are both in U-shaped.

Images