Fuel combustion-supporting device

By designing the diffusion structure and screen of the fuel combustion aid device, the problem of rubber powder hitting the furnace wall stack in the decomposition furnace is solved, the combustion efficiency and airflow interception effect of rubber powder are improved, and more efficient combustion is achieved.

CN222187004UActive Publication Date: 2024-12-17DAZHOU CONCH CEMENT CO LTD
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Patent Information

Application Number
CN202323205848.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-11-27
Publication Date
2024-12-17
Estimated Expiration
2033-11-27

AI Technical Summary

Technical Problem

When the rubber powder is blown into the decomposition furnace, it may hit the furnace wall stack in one direction, affecting the combustion efficiency.

Method used

Design a fuel combustion aid device, including a blower duct, a support plate and a diffusion structure, diffusion rubber powder through rotating rods, gears, air cups, guide plates and other components, increase the combustion area, and set it at the connection between the blower duct and the input channel. Screens to intercept rubber powder in the airflow.

Benefits of technology

Effectively disperse the combustion of rubber powder, increase the combustion area, improve combustion efficiency, avoid rubber powder hitting the furnace wall stack, and at the same time, prevent rubber powder from entering the blowing duct through the screen, improving the interception effect of airflow.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a fuel combustion-supporting device, and aims to solve the technical problem that rubber powder blown into a decomposing furnace at present possibly impacts a furnace wall to be stacked when facing one direction, a diffusion structure comprises a rotating rod A, a gear A, a gear B, a wind cup, a rotating rod B, a guide plate, a gear C, a half gear A and a half gear B, the two rotating rods A are symmetrically and rotationally arranged on the supporting plate; the gear A and the gear B are fixedly arranged at the top ends of the two rotating rods A respectively; the two wind cups are respectively connected to the tops of the two rotating rods A in a sleeving manner; the rotating rod B is rotationally arranged on the supporting plate; the guide plate is connected to the rotating rod B in a sleeving manner; the gear C is fixedly arranged at the top end of the rotating rod B; and the half gear A and the half gear B are respectively sleeved on the two rotating rods A. The rubber powder blowing device has the advantages that the rubber powder blown out from the outlet end of the input channel is diffused, the combustion area of the rubber powder in the decomposing furnace is increased, and the combustion efficiency of the rubber powder is higher.
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Description

Technical Field

[0001] The utility model relates to the technical field of cement production, in particular to a fuel combustion-supporting device. Background Art

[0002] The rubber powder is blown into the decomposition furnace through a Roots blower. The direction of the rubber powder blowing into the channel is certain. If the rubber powder is blown into the decomposition furnace in one direction, the rubber powder may hit the furnace wall and stack up, affecting the combustion efficiency of the rubber powder in the decomposition furnace.

[0003] In view of this, we propose a fuel combustion-supporting device. Utility Model Content

[0004] The utility model aims to overcome the deficiencies of the prior art, meet practical needs, and provide a fuel combustion-supporting device to solve the technical problem that the rubber powder blown into the decomposition furnace in one direction may collide with the furnace wall and pile up.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a fuel combustion-supporting device, including an input channel, a blowing pipe, a support plate and a diffusion structure;

[0006] The blowing duct is arranged at the top of the discharge end of the input channel; the support plate is fixedly arranged at the bottom of the discharge end of the input channel; and the diffusion structure is arranged on the support plate;

[0007] The diffusion structure includes a rotating rod A, a gear A, a gear B, a wind cup, a rotating rod B, a guide plate, a gear C, a half gear A and a half gear B;

[0008] Two rotating rods A are symmetrically rotatable and arranged on the support plate; gear A and gear B are respectively fixed on the top of the two rotating rods A; wherein gear A and gear B are meshingly connected; two wind cups are respectively sleeved on the top of the two rotating rods A; rotating rod B is rotatably arranged on the support plate; the guide plate is sleeved on the rotating rod B; gear C is fixed on the top of the rotating rod B; half gear A and half gear B are respectively sleeved on the two rotating rods A; wherein half gear A and half gear B are alternately meshed with gear C.

[0009] Preferably, a screen is arranged at the connection between the blowing duct and the input channel.

[0010] Preferably, the spoon ends of the two wind cups correspond to the air outlet ports of the blowing duct respectively; wherein the spoon ends of the two wind cups are staggered with each other in sequence.

[0011] Preferably, the guide plate corresponds to the discharge port of the input channel; wherein both the inner end and the outer end of the guide plate are designed in a triangular structure.

[0012] Preferably, the number of teeth of the half gear A and the half gear B is set to half of that of the gear C respectively.

[0013] Preferably, the teeth of the half gear A and the half gear B are oriented in the same direction.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model has the advantages of diffusing the rubber powder blown out from the outlet end of the input channel, and then burning the rubber powder after dispersion, thereby increasing the combustion area of ​​the rubber powder in the decomposition furnace and making the combustion efficiency of the rubber powder higher, and solves the problem that the rubber powder blown into the decomposition furnace may collide with the furnace wall and stack up when it is blown in one direction.

[0016] 2. The utility model has the advantage of intercepting the airflow entering the blowing duct by setting the screen, so that the rubber powder mixed in the airflow will not enter the blowing duct.

[0017] 3. The utility model provides two wind cups, and the airflow blown out from the blowing duct blows alternately on the scoops of the two wind cups, so that the two wind cups are alternately forced to rotate, and one of the gears A and B is always in a rotating state, which can drive the other to rotate, thereby achieving the advantage of continuous rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the blowing duct connection structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the diffusion structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the guide plate structure of the utility model;

[0022] In the figure: 1. input channel; 2. blowing duct; 3. support plate; 4. diffusion structure;

[0023] 201, screen;

[0024] 401. Rotating rod A; 402. Gear A; 403. Gear B; 404. Wind cup; 405. Half gear A; 406. Half gear B; 407. Gear C; 408. Rotating rod B; 409. Guide plate. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0026] Example 1: A fuel combustion device, see Figures 1 to 4 , including an input channel 1, the input channel 1 is connected to an external Roots blower; also including a blowing pipe 2, a support plate 3 and a diffusion structure 4; the blowing pipe 2 is arranged at the top of the discharge end of the input channel 1; the support plate 3 is fixedly arranged at the bottom of the discharge end of the input channel 1; the diffusion structure 4 is arranged on the support plate 3; the diffusion structure 4 includes a rotating rod A401, a gear A402, a gear B403, a wind cup 404, a rotating rod B408, a guide plate 409, a gear C407, a half gear A405 and a half gear B406; two rotating rods A401 are symmetrically rotated and arranged on the support plate 3; Gear A402 and gear B403 are respectively fixed on the top of the two rotating rods A401; wherein gear A402 and gear B403 are meshingly connected; two wind cups 404 are respectively sleeved on the top of the two rotating rods A401; rotating rod B408 is rotatably set on the support plate 3; guide plate 409 is sleeved on rotating rod B408; gear C407 is fixed on the top of rotating rod B408; half gear A405 and half gear B406 are respectively sleeved on the two rotating rods A401; wherein half gear A405 and half gear B406 are alternately meshed with gear C407. The utility model has the advantages of diffusing the rubber powder blown out from the outlet end of the input channel 1, and burning the rubber powder after dispersion, thereby increasing the combustion area of ​​the rubber powder in the decomposition furnace and making the combustion efficiency of the rubber powder higher, and solves the problem that the rubber powder blown into the decomposition furnace may collide with the furnace wall and stack up when it is in one direction by arranging the rotating rod A401, gear A402, gear B403, wind cup 404, rotating rod B408, guide plate 409, gear C407, half gear A405 and half gear B406.

[0027] Specifically, a screen 201 is arranged at the connection between the blowing duct 2 and the input channel 1. The mesh number of the screen 201 is selected by the technicians in the field according to the actual situation. The utility model has the advantage of intercepting the airflow entering the blowing duct 2 by setting the screen 201, and the rubber powder mixed in the airflow will not enter the blowing duct 2.

[0028] Furthermore, the spoon ends of the two wind cups 404 correspond to the air outlet ports of the blowing duct 2 respectively; wherein the spoon ends of the two wind cups 404 are staggered one from another. By providing two wind cups 404, the utility model has the advantages that the airflow blown out from the blowing duct 2 blows alternately on the spoons of the two wind cups 404, so that the two wind cups 404 are alternately forced to rotate, and one of the gear A402 and the gear B403 is always in a rotating state, which can drive the other to rotate, thereby achieving the advantage of continuous rotation.

[0029] Furthermore, the guide plate 409 corresponds to the discharge port of the input channel 1; wherein the inner and outer ends of the guide plate 409 are both designed with a triangular structure. The utility model has the advantage of guiding and diffusing the rubber powder blown out from the outlet end of the input channel 1 by setting the guide plate 409, and the triangular structure design does not hinder the rubber powder.

[0030] It is worth noting that the number of teeth of half gear A405 and half gear B406 is set to half of that of gear C407; the teeth of half gear A405 and half gear B406 have the same orientation; half gear A405 and half gear B406 alternately and seamlessly drive gear C407 to reciprocate, so that the guide plate 409 rotates back and forth, realizing the diffusion of rubber powder by swinging.

[0031] Working principle: When using the device of the utility model, rubber powder is blown out from the discharge port of the input channel 1 through an external Roots blower, and part of the air flow is blown out from the blowing duct 2. The air flow blown out from the blowing duct 2 acts on the spoons of the two wind cups 404, so that the two wind cups 404 are alternately forced to rotate, and one of the gears A402 and B403 is always in a rotating state, which can drive the other to rotate. The two rotating rods A401 rotate relative to each other, which drives the half gear A405 and the half gear B406 to rotate relative to each other. When the teeth of half gear A405 drive gear C407 to rotate, the teeth of half gear B406 do not contact gear C407, and when the end teeth of half gear A405 leave gear C407, the teeth at the beginning of half gear B406 mesh with gear C407 and change the rotation direction of gear C407. Half gear A405 and half gear B406 drive gear C407 to reciprocate alternately and seamlessly, and guide plate 409 swings back and forth with rotating rod B408 to diffuse the blown rubber powder.

[0032] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A fuel combustion-supporting device, comprising an input channel (1), characterized in that: Also includes: A blowing pipe (2) is arranged at the top of the discharge end of the input channel (1); A support plate (3) is fixedly mounted at the bottom of the discharge end of the input channel (1); A diffusion structure (4) arranged on the support plate (3); The diffusion structure (4) comprises: Two rotating rods A (401) are symmetrically rotatably arranged on the support plate (3); Gear A (402) and gear B (403) are respectively fixed on the top ends of the two rotating rods A (401); Wherein, the gear A (402) and the gear B (403) are meshingly connected; Two wind cups (404) are respectively sleeved on the tops of the two rotating rods A (401); A rotating rod B (408), rotatably mounted on the support plate (3); A guide plate (409) sleeved on the rotating rod B (408); Gear C (407), fixedly mounted on the top of the rotating rod B (408); The half gear A (405) and the half gear B (406) are respectively sleeved on the two rotating rods A (401); The half gear A (405) and the half gear B (406) are alternately meshed with the gear C (407).

2. A fuel combustion-supporting device as claimed in claim 1, characterized in that: A screen (201) is arranged at the connection between the blowing duct (2) and the input channel (1).

3. A fuel combustion-supporting device as claimed in claim 1, characterized in that: The spoon ends of the two wind cups (404) respectively correspond to the air outlet ports of the blowing duct (2); Wherein, the spoon ends of the two wind cups (404) are staggered with each other in sequence.

4. A fuel combustion-supporting device as claimed in claim 1, characterized in that: The guide plate (409) corresponds to the discharge port of the input channel (1); Wherein, the inner end and the outer end of the guide plate (409) are both designed with a triangular structure.

5. A fuel combustion-supporting device as claimed in claim 1, characterized in that: The number of teeth of the half gear A (405) and the half gear B (406) is set to half of the number of teeth of the gear C (407).

6. A fuel combustion-supporting device as claimed in claim 5, characterized in that: The teeth of the half gear A (405) and the half gear B (406) are oriented in the same direction.

Citation Information

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