Pure oxygen combustion burner

Abstract

The utility model relates to the technical field of combustors, in particular to a pure oxygen combustion combustor which comprises a shell and an adjusting assembly, and the adjusting assembly comprises a mounting plate, a vertical plate, a rotating shaft, a sleeve, a combustion disc, a combustion pipe, a telescopic rod and an ignition component. The device is mounted on a placement surface needing to be used through the mounting plate, the mounting hole is formed in the mounting plate, bolt mounting is facilitated, the shell can rotate on the vertical plate, and therefore the angle orientation of the sleeve is adjusted, the flaming angle of the device is changed, the position of the shell with the angle adjusted is supported through the telescopic rod, and the device is convenient to use. Combustion raw materials are supplied through the combustion pipe, then ignition is conducted through the ignition component, combustion is conducted through the combustion disc, and the problem that in the using process of an existing device, the spraying angle is fixed and cannot be rapidly adjusted after the device is installed, and consequently the device is inconvenient to install and adjust is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a burner technical field especially relates to a pure oxygen combustion burner. BACKGROUND

[0002] The use of oxygen-enriched combustion technology in the metallurgical industry can prolong the service life of the furnace body, improve product quality, and improve fuel combustion efficiency. With the continuous increase of combustion-supporting oxygen concentration, a high-oxygen-enriched burner with high efficiency, energy saving, environmental protection, and long service life has important economic and technical value.

[0003] The prior art oxygen burner (CN203517787U) includes a gas pipeline, the gas passage is divided into a main gas passage and an auxiliary gas passage, the combustion-supporting gas passage is divided into a combustion-supporting oxygen passage and a combustion-supporting air passage, the combustion-supporting oxygen passage is a central passage in the shape of a straight hole, the main gas passage surrounds the combustion-supporting oxygen passage, the auxiliary gas passage surrounds the main gas passage, the combustion-supporting air passage surrounds the auxiliary gas passage, and the cross-sectional area ratio of each passage and the position of the outlet thereof are specifically set. This pure oxygen burner can solve the problem of low combustion efficiency of the existing burner, and the flame is deformed and shortened when the burner is installed at a too large inclination angle.

[0004] However, the above-mentioned utility model has the problem that the injection angle is fixed after installation, and cannot be quickly adjusted, resulting in inconvenient installation and adjustment of the device. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a pure oxygen combustion burner, which aims to solve the problem of fixed injection angle after installation of the existing device during use, which cannot be quickly adjusted, resulting in inconvenient installation and adjustment of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides a pure oxygen combustion burner, which comprises a shell and an adjusting assembly, the adjusting assembly comprises a mounting plate, a vertical plate, a rotating shaft, a sleeve, a combustion disc, a combustion pipe, an extension rod and an ignition member;

[0007] The sleeve is fixedly connected with the shell and located on the inner side of the shell, the rotating shaft is fixedly connected with the shell and located on the outer side of the shell, the vertical plate is rotatably connected with the shell and located on one side of the rotating shaft, the mounting plate is fixedly connected with the vertical plate and located at the bottom of the vertical plate, the combustion disc is fixedly connected with the sleeve and located on the inner side of the sleeve, the combustion pipe is connected with the combustion disc and located on one side of the combustion disc, the extension rod is connected with the mounting plate and located at the bottom of the shell, and the ignition member is arranged on the inner side of the sleeve.

[0008] The telescopic rod comprises an inner rod, an outer rod and a fixing bolt, the outer rod is fixedly connected with the mounting plate and located at the top of the mounting plate, the inner rod is slidably connected with the outer rod and located at the inner side of the outer rod, and the fixing bolt is threadedly connected with the outer rod and located at the outer side of the outer rod.

[0009] The ignition member comprises an igniter, an ignition transformer and an ignition gas interface, the igniter is fixedly connected with the sleeve and located at one side of the combustion disc, the ignition transformer is connected with the igniter and located at one side of the igniter, and the ignition gas interface is connected with the igniter and located at the outer side of the igniter.

[0010] The adjusting assembly further comprises a connecting plate and a supporting plate, the connecting plate is fixedly connected with the inner rod and located at the top of the inner rod, and the supporting plate is rotatably connected with the connecting plate and located at one side of the connecting plate.

[0011] The adjusting assembly further comprises a cylinder and a clamping plate, the cylinder is fixedly connected with the mounting plate and located at the top of the mounting plate, and the clamping plate is fixedly connected with the output end of the cylinder and located at one side of the cylinder.

[0012] The pure oxygen combustion burner of the utility model, through the mounting plate, installs the device on the placement surface that needs to use, is provided with the mounting hole on the mounting plate, and the bolt installation is convenient, the shell can rotate on the stand, thereby adjusting the angle of the sleeve towards makes the spray angle of the device change, the telescopic rod is used for supporting the position of the shell after adjusting the angle, the combustion pipe is used for supplying the combustion raw material, then the ignition member is ignited, and the combustion disc is combusted, the device is fixed after installation, the spray angle cannot be quickly adjusted, and the device is inconvenient to install and adjust during the use of the existing device. ACCURACY OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description.

[0014] Fig. 1 It is a structure diagram of the pure oxygen combustion burner of the utility model.

[0015] Fig. 2 It is a cross section schematic view of the pure oxygen combustion burner of the utility model.

[0016] 101 - shell, 102 - adjusting assembly, 103 - mounting plate, 104 - vertical plate, 105 - rotating shaft, 106 - sleeve, 107 - combustion disc, 108 - combustion tube, 109 - telescopic rod, 110 - ignition component, 111 - inner rod, 112 - outer rod, 113 - fixing bolt, 114 - igniter, 115 - ignition transformer, 116 - ignition gas interface, 117 - connecting plate, 118 - supporting plate, 119 - air cylinder, 120 - clamping plate. DETAILED DESCRIPTION

[0017] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0018] Please refer to Figs. 1-2 , Fig. 1 is a structure diagram of a pure oxygen combustion burner of the present application, Fig. 2 is a cross-sectional schematic view of a pure oxygen combustion burner of the present application.

[0019] The present application provides a pure oxygen combustion burner: comprising a shell 101 and an adjusting assembly 102, the adjusting assembly 102 comprising a mounting plate 103, a vertical plate 104, a rotating shaft 105, a sleeve 106, a combustion disc 107, a combustion tube 108, a telescopic rod 109, an ignition component 110, an inner rod 111, an outer rod 112, a fixing bolt 113, an igniter 114, an ignition transformer 115, an ignition gas interface 116, a connecting plate 117, a supporting plate 118, an air cylinder 119 and a clamping plate 120. The foregoing scheme solves the problem that the device is fixed in the injection angle after installation, cannot be quickly adjusted, and causes inconvenience in device installation and adjustment during use of the existing device.

[0020] In the embodiment, the sleeve 106 is fixedly connected with the shell 101 and located inside the shell 101, the rotating shaft 105 is fixedly connected with the shell 101 and located outside the shell 101, the vertical plate 104 is rotatably connected with the shell 101 and located at one side of the rotating shaft 105, the mounting plate 103 is fixedly connected with the vertical plate 104 and located at the bottom of the vertical plate 104, the combustion disc 107 is fixedly connected with the sleeve 106 and located inside the sleeve 106, the combustion tube 108 is connected with the combustion disc 107 and located at one side of the combustion disc 107, the telescopic rod 109 is connected with the mounting plate 103 and located at the bottom of the shell 101, the ignition member 110 is arranged inside the sleeve 106, the device is mounted on a placement surface required to be used through the mounting plate 103, the mounting plate 103 is provided with a mounting hole, facilitating bolt mounting, the shell 101 can be rotated on the vertical plate 104, so as to adjust the angle of the sleeve 106 towards to change the flame spraying angle of the device, the shell 101 after angle adjustment is positionally supported through the telescopic rod 109, the combustion raw material is supplied through the combustion tube 108, then the ignition member 110 ignites to make the combustion disc 107 burn, and the problem that the spraying angle is fixed after the device is mounted, the device cannot be quickly adjusted, and the device is inconvenient to mount and adjust is solved.

[0021] The telescopic rod 109 includes an inner rod 111, an outer rod 112 and a fixing bolt 113, the outer rod 112 is fixedly connected with the mounting plate 103 and located at the top of the mounting plate 103, the inner rod 111 is slidably connected with the outer rod 112 and located inside the outer rod 112, the fixing bolt 113 is threadedly connected with the outer rod 112 and located outside the outer rod 112, the inner rod 111 is slidably adjusted in position height inside the outer rod 112, so as to support the bottom of the shell 101, and the fixing bolt 113 is used for fixing the inner rod 111 at an upper position of the outer rod 112.

[0022] Secondly, the ignition member 110 includes an igniter 114, an ignition transformer 115 and an ignition gas interface 116, the igniter 114 is fixedly connected with the sleeve 106 and located at one side of the combustion disc 107, the ignition transformer 115 is connected with the igniter 114 and located at one side of the igniter 114, the ignition gas interface 116 is connected with the igniter 114 and located at the outside of the igniter 114, when the burner starts, the ignition transformer 115 provides high voltage for the igniter 114, so that the igniter 114 generates an electric spark, ignites a small amount of combustion raw materials introduced from the ignition gas interface 116, and in turn ignites the combustion raw materials ejected from the gas pipe and passing through the combustion disc 107.

[0023] Thirdly, the adjusting assembly 102 further comprises a connecting plate 117 and a supporting plate 118, the connecting plate 117 is fixedly connected with the inner rod 111 and located at the top of the inner rod 111, and the supporting plate 118 is rotationally connected with the connecting plate 117 and located at one side of the connecting plate 117, the connecting plate 117 is used for installing the supporting plate 118, and the contact area of the inner rod 111 and the shell 101 is increased through the supporting plate 118, so that the supporting property is improved.

[0024] Finally, the adjusting assembly 102 further comprises a cylinder 119 and a clamping plate 120, the cylinder 119 is fixedly connected with the mounting plate 103 and located at the top of the mounting plate 103, and the clamping plate 120 is fixedly connected with the output end of the cylinder 119 and located at one side of the cylinder 119, the clamping plate 120 is controlled to move through the cylinder 119, two cylinders 119 are symmetrically installed on the mounting plate 103, the shell 101 is clamped through the clamping plate 120, the stability of the device is improved, and a safety accident caused by shaking of the shell 101 during combustion is prevented.

[0025] In the use of the pure oxygen combustion burner, the device is installed on a placement surface required to be used through the mounting plate 103, mounting holes are arranged on the mounting plate 103, bolt mounting is facilitated, the shell 101 can rotate on the vertical plate 104, so that the angle of the sleeve 106 is adjusted to change the flame spraying angle of the device, the position of the shell 101 after the angle is adjusted is supported through the telescopic rod 109, combustion raw materials are supplied through the combustion pipe 108, then the ignition member 102 ignites, the combustion disc 107 combusts, and the problem that the spraying angle is fixed after the device is installed, the device cannot be quickly adjusted, and the device is inconvenient to install and adjust is solved.

[0026] The above disclosed is only a preferred embodiment of the pure oxygen combustion burner of the utility model, and of course cannot limit the scope of the utility model, and those skilled in the art can understand that all or part of the processes of the above embodiment are realized, and equivalent changes made according to the utility model claim still belong to the range covered by the utility model.

Claims

1. A pure oxygen combustion burner comprising a shell, characterized in that: It also comprises an adjusting assembly, which comprises a mounting plate, a vertical plate, a rotating shaft, a sleeve, a combustion disc, a combustion tube, an extension rod and an ignition component; The sleeve is fixedly connected with the shell and located inside the shell, the rotating shaft is fixedly connected with the shell and located outside the shell, the vertical plate is rotatably connected with the shell and located on one side of the rotating shaft, the mounting plate is fixedly connected with the vertical plate and located at the bottom of the vertical plate, the combustion disc is fixedly connected with the sleeve and located inside the sleeve, the combustion tube is connected with the combustion disc and located on one side of the combustion disc, the extension rod is connected with the mounting plate and located at the bottom of the shell, and the ignition component is arranged inside the sleeve.

2. The pure oxygen combustion burner according to claim 1, characterized in that: The extension rod comprises an inner rod, an outer rod and a fixing bolt, the outer rod is fixedly connected with the mounting plate and located at the top of the mounting plate, the inner rod is slidably connected with the outer rod and located inside the outer rod, and the fixing bolt is threadedly connected with the outer rod and located outside the outer rod.

3. The pure oxygen combustion burner according to claim 1, characterized in that: The ignition component comprises an igniter, an ignition transformer and an ignition gas interface, the igniter is fixedly connected with the sleeve and located on one side of the combustion disc, the ignition transformer is connected with the igniter and located on one side of the igniter, and the ignition gas interface is connected with the igniter and located outside the igniter.

4. The pure oxygen combustion burner according to claim 2, characterized in that: The adjusting assembly further comprises a connecting plate and a supporting plate, the connecting plate is fixedly connected with the inner rod and located at the top of the inner rod, and the supporting plate is rotatably connected with the connecting plate and located on one side of the connecting plate.

5. The pure oxygen combustion burner according to claim 4, characterized in that: The adjusting assembly further comprises a gas cylinder and a clamping plate, the gas cylinder is fixedly connected with the mounting plate and located at the top of the mounting plate, and the clamping plate is fixedly connected with the output end of the gas cylinder and located on one side of the gas cylinder.

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