CN201102972Y - Slag-blowing type ballast scarifier - Google Patents

Abstract

A slag-blowing slag removal machine for molten iron or molten steel slag removal, which mainly consists of a base, a slewing support, a slewing frame, a slag removal trolley, an adjustment cylinder, a trolley travel motor, a rotary motor, a hydraulic pipeline, and a hydraulic control system , slag removal arm, slag plate, drag chain, characterized in that: there is a slag blowing system composed of slag blowing gas source, gas control system, gas pipeline and nozzle connected in sequence, fixedly installed on the rotary frame, the gas pipe It is composed of two parts: rigid pipeline and flexible pipeline. The rigid pipeline is fixedly connected with the slag removal arm, and the flexible pipeline is connected with the drag chain. The nozzle is fixedly connected with the slag removal plate and forms an angle. The utility model can cleanly remove thin slag, loose slag and residual slag on the surface of the metal solution, improve work efficiency and reduce cost.

Description

A kind of slag blowing type slag removal machine

Technical field:

The utility model relates to a slag removal machine for molten iron or molten steel used in the technical field of ironmaking and steelmaking equipment, in particular to a slag blowing type slag removal machine.

Background technique:

The existing molten iron or molten steel slag removal machine used in the technical field of ironmaking and steelmaking equipment is mainly composed of a base, a rotary mechanism, a frame, a walking trolley, a slag removal mechanism, a hydraulic system, and a console. The slewing frame is supported on the base, the mechanism is driven by the slewing motor, the trolley is driven by the transmission chain driven by the hydraulic motor, and the slag removal arm is driven by the hydraulic cylinder to swing up and down. The whole process is realized by manual control of the operating handle. The disadvantages of this equipment are: due to the flow characteristics of molten iron or molten steel, small-sized loose slag, dilute slag, and residual slag will flow back during the slag removal process. Difficulty is big, efficiency is low, and some enterprises add thick slag agent to molten iron or molten steel in order to solve the above-mentioned problem, increased production cost.

Invention content:

The purpose of the utility model is to provide a slag blowing type slag removal machine which can conveniently gather loose slag, thin slag and residual slag to the edge of the container during the slag removal process and remove them smoothly.

The technical solution of the utility model is achieved by providing a slag blowing type slag removal machine for molten iron or molten steel slag removal, which is mainly composed of a base, a rotary support installed on the base, and a rotary support installed on the rotary support. Frame, the slag removal trolley that can run on the track of the slewing frame, the adjustment cylinder fixed on the slag removal trolley to adjust the up and down movement of the slag removal plate, the trolley travel motor, the slewing motor for controlling the slewing frame, The hydraulic pipeline controlling the slag removal machine, the hydraulic control system, the slag removal arm installed on the trolley, the slag removal plate installed on the slag removal arm, and the drag chain installed on the rotary frame are characterized in that: there is a The slag blowing system, which is composed of slag blowing gas source, gas control system, gas pipeline and nozzle, is fixedly installed on the rotary frame. The gas pipeline is composed of rigid pipeline and flexible pipeline. The slag arm is fixedly connected together, its flexible pipeline is connected with the drag chain, the rigid pipeline of the gas pipeline is connected with the flexible pipeline through a pipe joint, and the nozzle is fixedly connected with the slag removal plate at an angle. It is also characterized in that the gas control system is composed of a gas control valve and a gas control operating system that can control the opening, closing and flow adjustment; the nozzle is composed of 1 to 10 nozzles; the nozzle is fixedly connected with the slag removal plate and the angle formed is -10～45°.

The beneficial effects of the utility model are: due to the addition of a slag blowing system composed of a slag blowing gas source, a gas control system, a gas pipeline, and a nozzle connected in sequence, the thin slag, loose slag, and residual slag on the surface of the metal solution can be removed cleanly. slag, improving work efficiency and reducing costs.

Description of drawings:

Figure 1: The front view of a slag blowing type slag removal machine according to the embodiment of the utility model

Figure 2: A top view of a slag blowing type slag removal machine according to the embodiment of the utility model

In the attached drawings: 1. nozzle; 2. gas pipeline; 3. drag chain; 4. slag removal board; 5. slag removal arm; .Base; 10. Adjusting cylinder 11. Gas control system 12. Slag blowing gas source 13. Car travel motor 14. Swing motor 15. Hydraulic pipeline 16. Hydraulic control system

Detailed ways:

The following is a further detailed description of the embodiment of the utility model in conjunction with the accompanying drawings. Fig. 1 is a front view of a slag-blowing type slag removal machine of the utility model, and Fig. 2 is a top view of a slag-blowing type slag removal machine of the utility model. In Fig. 1-2, the slag blowing type slag remover is mainly composed of a base 9, a slewing support 8, a slewing frame 7, a slag removal trolley 6, a slag removal arm 5, a slag removal board 4, a drag chain 3, an adjustment cylinder 10, Car travel motor 13, rotary motor 14, hydraulic pipeline 15, hydraulic control system 16, characterized in that slag blowing gas source 12, gas control system 11, gas pipeline 2, nozzle 1 are connected in sequence to form a slag blowing system and fixed installation On the rotary frame 7, the gas pipeline 2 is composed of steel pipeline and hose, the steel pipeline is fixedly connected with the slag removal arm 5, the hose is connected with the drag chain 3, and the steel pipeline is connected with the slag removal arm 5. The pipeline and the hose are connected through a pipe joint, and the nozzle 1 is fixedly connected with the slag removal plate 4 to form an angle of 15°; the gas control system 11 is composed of a flow regulating valve and an electromagnetic valve installed at the outlet of the slag blowing gas source 12 It consists of a switch and a gas control console connected to the system; Nozzle 1 is composed of 2 nozzles and installed at the front end of the slag removal arm, located at the rear and upper part of the slag removal plate. The working principle of the slag blowing type slag remover is: the trolley travel motor 13 drives the slag remover trolley 6 to drive the slag remover arm 5 and the slag remover plate 4 to realize its forward and backward movement; The upper fulcrum realizes the lifting and digging of the slag scraping plate driven by the slag scraper arm; the rotary motor 14 realizes the left and right swing of the slag scraper arm through the rotary support 8. The gas nozzle 1 extends to the front of the container as the slag removal arm moves forward, and the gas circuit switch is turned on to purge the thin slag, loose slag or residual slag after slag removal. Swing realizes the displacement of the nozzle, so that the scum on the surface of the container is blown to the slag outlet of the container or blown out directly. Slag removal and slag blowing can be carried out at the same time, or can be completed separately, and the gas valve can be used to close or open.

Claims (4)

1. A slag blowing type slag removal machine for molten iron or molten steel slag removal, which mainly consists of a base (9), a rotary support (8) installed on the base (9), a rotary support (8) installed on the The rotary frame (7), the slag-removing trolley (6) that can run on the track of the rotary frame (7), the adjustment cylinder ( 10), trolley traveling motor (13), slewing motor (14) used to control the slewing frame, hydraulic pipeline (15) used to control the slag scraper, hydraulic control system (16), scraper mounted on the trolley The slag arm (5), the slag removal plate (4) installed on the slag removal arm (5), and the drag chain (3) installed on the rotary frame (7), are characterized in that: there is a slag blowing gas The slag blowing system consisting of source (12), gas control system (11), gas pipeline (2) and nozzle (1) connected in sequence is fixedly installed on the rotary frame (7), and the gas pipeline (2) consists of a rigid tube The rigid pipeline is fixedly connected with the slag removal arm (5), the flexible pipeline is connected with the drag chain (3), and the rigid pipeline of the gas pipeline (2) is connected with the drag chain (3). The flexible pipeline is connected through a pipe joint, and the nozzle (1) is fixedly connected with the slag removal plate (4) and forms an angle. 2. A slag blowing type slag removal machine according to claim 1, further characterized in that the gas control system (11) is composed of a gas control valve and a gas control operating system that can control opening, closing and flow adjustment. 3. A slag blowing type slag removal machine according to claim 1, characterized in that the nozzle (1) is composed of 1 to 10 nozzles. 4. The slag blowing type slag removal machine according to claim 1, further characterized in that the nozzle (1) is fixedly connected with the slag removal plate (4) and forms an angle of -10° to 45°.

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