Efficient electric calcined coal powder combustion furnace

Abstract

The utility model discloses an efficient electric calcined coal powder combustion furnace in the technical field of combustion furnaces, which comprises a combustion furnace body, a support plate is arranged on one side of the combustion furnace body, the support plate is fixedly connected with the combustion furnace body, an air inlet pipeline is arranged at the top of the support plate, the air inlet pipeline is fixedly connected with the combustion furnace body, and the air inlet pipeline is communicated with the combustion furnace body. A pneumatic one-way valve is arranged in the air inlet pipeline, the pneumatic one-way valve is fixedly connected with the air inlet pipeline, a mounting frame is arranged on one side of the air inlet pipeline, the mounting frame is detachably connected with the air inlet pipeline, a motor supporting frame is arranged in the mounting frame, and a rotating motor is arranged in the motor supporting frame. Through the arrangement of the combustion furnace body, the supporting plate, the air inlet pipeline, the pneumatic one-way valve, the mounting frame, the motor supporting frame, the rotating motor and the fan, the function of adding oxygen into the efficient electrically-calcined coal powder combustion furnace is achieved, and the combustion efficiency of the efficient electrically-calcined coal powder combustion furnace is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of combustion furnace, concretely relates to a high -efficient electric calcination coal powder combustion furnace. BACKGROUND

[0002] Combustion furnace, electric arc combustion furnace is also called carbon and sulfur combustion furnace, and is also called electric arc furnace, which is a device for quantitatively and quickly analyzing carbon and sulfur content in a sample by using high-voltage and high-frequency oscillation circuit to form a large current for igniting the sample, making the sample rapidly burn under rich oxygen condition to generate mixed gas, and performing chemical analysis program.

[0003] The existing high-efficiency electric calcination coal powder combustion furnace still has some defects, most of the high-efficiency electric calcination coal powder combustion furnaces have poor gas flowability in the combustion process in the combustion furnace, the internal oxygen is less, and the combustion effect is poor, so the high-efficiency electric calcination coal powder combustion furnace is provided. UTILITY MODEL CONTENTS

[0004] The utility model discloses a high -efficient electric calcination coal powder combustion furnace to solve the problem of poor gas flowability in the furnace body and poor combustion effect in the background art.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a kind of high -efficient electric calcination coal powder combustion furnace, including combustion furnace body, the combustion furnace body one side is equipped with support plate, the support plate and combustion furnace body are fixedly connected, the support plate top is equipped with air inlet pipeline, the air inlet pipeline and combustion furnace body are fixedly connected, the air inlet pipeline inside is equipped with pneumatic check valve, the pneumatic check valve and air inlet pipeline are fixedly connected, the air inlet pipeline one side is equipped with mounting frame, the mounting frame and air inlet pipeline are detachably connected, the mounting frame inside is equipped with motor support frame, the motor support frame and mounting frame are fixedly connected, the motor support frame inside is equipped with rotating motor, the rotating motor and motor support frame are fixedly connected, the rotating motor power end is equipped with fan, the fan and rotating motor power end are fixedly connected.

[0006] Preferably, the mounting frame one side is equipped with dust screen, and the dust screen and mounting frame are fixedly connected.

[0007] Preferably, the combustion furnace body top is equipped with sealing cover, and the sealing cover and combustion furnace body are detachably connected.

[0008] Preferably, the combustion furnace body one side is equipped with waste gas discharge connecting pipe, and the waste gas discharge connecting pipe and combustion furnace body are fixedly connected.

[0009] Preferably, the combustion furnace body bottom is provided with a valve, and the combustion furnace body bottom is provided with a discharge pipe.

[0010] Preferably, the discharge pipe bottom is provided with a slag discharge box, and the slag discharge box and the discharge pipe are detachably connected.

[0011] Preferably, the combustion furnace body bottom is provided with a support leg, and the support leg and the combustion furnace body are fixedly connected.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The combustion furnace body, the supporting plate, the air inlet pipeline, the pneumatic check valve, the mounting frame, the motor support frame, the rotating motor and the fan are arranged, the function of adding oxygen to the high-efficiency electric coal powder calcining furnace is realized, and the combustion efficiency of the high-efficiency electric coal powder calcining furnace is improved.

[0014] 2. The dust screen, the sealing cover, the waste gas discharge connecting pipe, the valve, the discharge pipe, the slag discharge box and the support leg are arranged, the function of discharging waste gas and waste residue in the high-efficiency electric coal powder calcining furnace is realized, and the stability of use of the high-efficiency electric coal powder calcining furnace is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the high-efficiency electric coal powder calcining furnace of the utility model;

[0016] Figure 2 It is a whole side structure schematic view of the high-efficiency electric coal powder calcining furnace of the utility model;

[0017] Figure 3 It is a bottom discharge decomposition structure schematic view of the high-efficiency electric coal powder calcining furnace of the utility model;

[0018] Figure 4 It is an air inlet pipeline structure schematic view of the high-efficiency electric coal powder calcining furnace of the utility model;

[0019] Figure 5 It is a fan decomposition structure schematic view of the high-efficiency electric coal powder calcining furnace of the utility model.

[0020] In the drawing: 1, combustion furnace body; 2, supporting plate; 3, air inlet pipeline; 4, pneumatic check valve; 5, mounting frame; 6, motor support frame; 7, rotating motor; 8, fan; 9, dust screen; 10, sealing cover; 11, waste gas discharge connecting pipe; 12, valve; 13, discharge pipe; 14, slag discharge box; 15, support leg. DETAILED DESCRIPTION

[0021] 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 efforts belong to the scope of the present application.

[0022] Please refer to Figures 1-5 The utility model provides a technical scheme: a kind of high -efficient electric calcination coal powder combustion furnace, including combustion furnace body 1, combustion furnace body 1 side is equipped with support plate 2, support plate 2 and combustion furnace body 1 between fixed connection, support plate 2 top is equipped with air inlet pipeline 3, air inlet pipeline 3 and combustion furnace body 1 between fixed connection, air inlet pipeline 3 inside is equipped with pneumatic check valve 4, pneumatic check valve 4 and air inlet pipeline 3 between fixed connection, air inlet pipeline 3 side is equipped with mounting frame 5, mounting frame 5 and air inlet pipeline 3 between detachable connection, mounting frame 5 inside is equipped with motor support frame 6, motor support frame 6 and mounting frame 5 between fixed connection, motor support frame 6 inside is equipped with rotating motor 7, rotating motor 7 and motor support frame 6 between fixed connection, rotating motor 7 power end is equipped with fan 8, fan 8 and rotating motor 7 power end between fixed connection.

[0023] Specifically, mounting frame 5 side is equipped with dust screen 9, dust screen 9 and mounting frame 5 between fixed connection, combustion furnace body 1 top is equipped with sealing cover 10, sealing cover 10 and combustion furnace body 1 between detachable connection, combustion furnace body 1 side is equipped with waste gas discharge connecting pipe 11, waste gas discharge connecting pipe 11 and combustion furnace body 1 between fixed connection, combustion furnace body 1 bottom is equipped with valve 12, combustion furnace body 1 bottom is equipped with discharge pipe 13, discharge pipe 13 bottom is equipped with slag tank 14, slag tank 14 and discharge pipe 13 between detachable connection, combustion furnace body 1 bottom is equipped with support leg 15, support leg 15 and combustion furnace body 1 between fixed connection.

[0024] In the embodiment, in use, open sealing cover 10, add the electric calcination coal powder that needs to be combusted and processed into combustion furnace body 1 inside, combustion furnace body 1 works, and the electric calcination coal powder inside is combusted, and then a large amount of waste gas is discharged in the process, and the waste gas is discharged through waste gas discharge connecting pipe 11, and waste gas discharge connecting pipe 11 is connected with the filtering device, and in the waste gas discharge process, the oxygen in combustion furnace body 1 is less, rotating motor 7 is started, rotating motor 7 drives fan 8 to rotate, fan 8 drives external gas to flow into air inlet pipeline 3, and the external airflow enters combustion furnace body 1 after passing through pneumatic check valve 4, the air flow direction of pneumatic check valve 4 can only enter combustion furnace body 1, and cannot flow from combustion furnace body 1 to the outside of pneumatic check valve 4, so that the oxygen in combustion furnace body 1 is increased, and the combustion efficiency is improved.

[0025] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the present application, which should be limited only by the appended claims and their equivalents.

Claims

1. A high efficiency electrically calcined coal powder combustion furnace comprising a combustion furnace body (1), characterized in that: The combustion furnace body (1) one side is equipped with support plate (2), support plate (2) and combustion furnace body (1) between fixed connection, support plate (2) top is equipped with air inlet pipeline (3), air inlet pipeline (3) and combustion furnace body (1) between fixed connection, air inlet pipeline (3) inside is equipped with pneumatic check valve (4), pneumatic check valve (4) and air inlet pipeline (3) between fixed connection, air inlet pipeline (3) one side is equipped with mounting frame (5), mounting frame (5) and air inlet pipeline (3) between detachable connection, mounting frame (5) inside is equipped with motor support frame (6), motor support frame (6) and mounting frame (5) between fixed connection, motor support frame (6) inside is equipped with rotating motor (7), rotating motor (7) and motor support frame (6) between fixed connection, rotating motor (7) power end is equipped with fan (8), fan (8) and rotating motor (7) power end between fixed connection.

2. A high efficiency electrically calcined coal powder combustion furnace according to claim 1, characterized in that: The mounting frame (5) one side is equipped with dust screen (9), the dust screen (9) and mounting frame (5) between fixed connection.

3. The high efficiency electrically calcined coal powder combustion furnace according to claim 1, characterized in that: The combustion furnace body (1) top is equipped with sealing cover (10), the sealing cover (10) and combustion furnace body (1) between detachable connection.

4. The high efficiency electrically calcined coal powder combustion furnace according to claim 1, characterized in that: The combustion furnace body (1) one side is equipped with exhaust gas discharge connecting pipe (11), the exhaust gas discharge connecting pipe (11) and combustion furnace body (1) between fixed connection.

5. The high efficiency electrically calcined coal powder combustion furnace according to claim 1, characterized in that: The combustion furnace body (1) bottom is equipped with valve (12), the combustion furnace body (1) bottom is equipped with discharge pipe (13).

6. A high efficiency electrically calcined coal powder combustion furnace according to claim 5, characterized in that: The discharge pipe (13) bottom is equipped with deslagging tank (14), the deslagging tank (14) and discharge pipe (13) between detachable connection.

7. The high efficiency electrically calcined coal powder combustion furnace according to claim 1, characterized in that: The combustion furnace body (1) bottom is equipped with support leg (15), the support leg (15) and combustion furnace body (1) between fixed connection.

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