CN219414742U

CN219414742U - Straight line front and back motion device for coal powder burner

Info

Publication number: CN219414742U
Application number: CN202223572998.1U
Authority: CN
Inventors: 周明海
Original assignee: YANGZHOU XINJIAN CEMENT TECHNOLOGY EQUIPMENT CO LTD
Current assignee: YANGZHOU XINJIAN CEMENT TECHNOLOGY EQUIPMENT CO LTD
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-07-25
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses a straight line back-and-forth movement device of a pulverized coal burner, which comprises a bottom plate, wherein the top of the bottom plate is fixedly provided with the burner, one side of the burner is fixedly provided with a smoke exhaust pipe, one side of the burner is fixedly provided with a moving mechanism arranged in a sealed door burner, the moving mechanism comprises a pulverized coal rod, an arc clamp, a connecting plate and a scraping frame, the inner wall of the burner is connected with the scraping frame in a sliding manner, one side of the inner wall of the scraping frame is fixedly provided with the connecting plate, one side of the connecting plate, which is far away from the scraping frame, is fixedly provided with the arc clamp, the inner wall of the arc clamp is fixedly provided with the pulverized coal rod, one side of the burner is fixedly provided with a motor, and an output shaft of the motor is fixedly provided with a rotating rod penetrating and extending into the burner. The scraper in the moving mechanism can drive the connecting plate to move, and the moving effect of the pulverized coal rod is carried by the arc, and meanwhile, the soot attached to the inner wall of the burner can be wiped.

Description

Straight line front and back motion device for coal powder burner

Technical Field

The utility model relates to the field of pulverized coal burners, in particular to a straight line back-and-forth movement device of a pulverized coal burner.

Background

The pulverized coal burner has a specially designed multi-stage multi-nozzle air supply guiding structure, can generate high-temperature vortex for pulverized coal in a short time, has the advantages of complete combustion, high heat utilization rate, smoke prevention and dust control, high efficiency, energy saving, working condition improvement, labor intensity reduction and the like, and is an ideal product with energy conservation and environmental protection.

The pulverized coal burner is mostly directly added into the burner when in use, so that a large amount of smoke dust can be generated on the inner wall of the burner after combustion, and the inner wall of the burner is not cleaned for a long time, so that a large amount of impurities are generated on the inner wall of the burner easily, and the subsequent combustion is inconvenient.

Disclosure of Invention

In order to solve the above problems, the present utility model provides a linear back and forth motion device for a pulverized coal burner, so as to solve the problems that in the above background art, most of the sounds are mutually fixed by various parts, so that users feel very troublesome in the process of disassembly, the sounds are easily damaged, and meanwhile, if the parts are lost, good fixing effect cannot be achieved.

In order to achieve the above purpose, the utility model provides a straight line back and forth movement device of a pulverized coal burner, which comprises a bottom plate, wherein the top of the bottom plate is fixedly provided with the burner, one side of the burner is fixedly provided with a smoke exhaust pipe, and one side of the burner is fixedly provided with a sealing door;

the inside of combustor is equipped with moving mechanism, and moving mechanism includes, buggy stick, arc clamp, connecting plate and scrapes the frame, the inner wall sliding connection of combustor scrapes the frame, the inner wall one side fixed mounting who scrapes the frame has the connecting plate, one side fixed mounting that the frame was scraped in the connecting plate was kept away from has the arc clamp, the fixed buggy stick that is equipped with of inner wall of arc clamp.

In one example, a motor is fixedly mounted on one side of the burner, and a rotating rod penetrating and extending into the burner is fixedly mounted on an output shaft of the motor.

In one example, a rotating plate is fixedly arranged at one end of the rotating rod far away from the motor, and a fixed shaft is fixedly arranged at one side of the rotating plate.

In one example, a push plate is rotatably connected to one end of the fixed shaft away from the rotating plate, and one side of the push plate is hinged with the scraping frame.

In one example, a fixing frame is fixedly arranged at the top of the bottom plate, and two handrails are fixedly arranged on one side of the fixing frame.

In one example, the bottom of the base plate is fixedly provided with universal wheels.

The straight line back and forth movement device of the pulverized coal burner provided by the utility model has the following beneficial effects:

1. the linear back-and-forth movement device of the pulverized coal burner can drive the connecting plate to move through the scraper blade in the movement mechanism, and move the moving effect of the pulverized coal rod through arc-shaped entrainment, so that the pulverized coal rod can be fully combusted, and meanwhile, the soot attached to the inner wall of the burner can be wiped.

2. The linear back-and-forth movement device of the pulverized coal burner can drive the rotating rod to rotate by starting the motor, so that the rotating plate performs circular movement, the fixed shaft can be driven to perform circular movement, and the push plate performs swinging movement around the scraping frame.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the arc clamp of the present utility model;

FIG. 3 is a schematic cross-sectional view of a burner of the present utility model.

In the figure: 1. a bottom plate; 2. a burner; 3. sealing the door; 4. a smoke exhaust pipe; 5. a coal dust rod; 6. an arc clamp; 7. a connecting plate; 8. scraping a frame; 9. a push plate; 10. a fixed shaft; 11. a rotating plate; 12. a rotating lever; 13. a motor; 14. a universal wheel; 15. a fixing frame; 16. an armrest.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1 to 3, the embodiment of the utility model provides a straight line back and forth movement device of a pulverized coal burner, which comprises a bottom plate 1, wherein the top of the bottom plate 1 is fixedly provided with a burner 2, one side of the burner 2 is fixedly provided with a smoke exhaust pipe 4, and one side of the burner 2 is fixedly provided with a sealing door 3;

the inside of combustor 2 is equipped with moving mechanism, and moving mechanism includes, buggy stick 5, arc presss from both sides 6, connecting plate 7 and scrapes frame 8, and the inner wall sliding connection of combustor 2 scrapes frame 8, scrapes the inner wall one side fixed mounting of frame 8 and has connecting plate 7, and one side fixed mounting that frame 8 was scraped to connecting plate 7 is kept away from has arc to press from both sides 6, and the inner wall that arc pressed from both sides 6 is fixed to be equipped with buggy stick 5.

Specifically, a motor 13 is fixedly installed on one side of the combustor 2, a rotating rod 12 penetrating through and extending into the combustor 2 is fixedly installed on an output shaft of the motor 13, the rotating rod 12 is driven to rotate by the motor 13, and the rotating plate 11 is driven to rotate by the rotating rod 12.

Specifically, a rotating plate 11 is fixedly installed at one end of the rotating rod 12 far away from the motor 13, a fixed shaft 10 is fixedly installed at one side of the rotating plate 11, the fixed shaft 10 is driven to do circular motion through rotation of the rotating plate 11, and the fixed shaft 10 does circular motion to drive the push plate 9 to do multiple swinging motions around the scraping frame 8.

Specifically, the fixed shaft 10 is connected with the push plate 9 in a rotating way at one end far away from the rotating plate 11, one side of the push plate 9 is hinged with the scraping frame 8, and the scraping frame 8 can be driven to do linear motion on the inner wall of the combustor 2 when the push plate 9 swings, so that the pulverized coal rod 5 does linear motion.

Specifically, the top of the bottom plate 1 is fixedly provided with a fixing frame 15, one side of the fixing frame 15 is fixedly provided with two handrails 16, the fixing frame 15 is fixed through the bottom plate 1, the fixing frame 15 is fixed on the handrails 16, and the handrails 16 are convenient for manual operation.

Specifically, the universal wheel 14 is fixedly installed at the bottom of the base plate 1, and the base plate 1 is conveniently moved through the universal wheel 14.

Working principle: the sealing door 3 is opened to burn the pulverized coal rod 5 in the arc clamp 6, smoke dust generated on the inner wall of the pulverized coal rod is generated when the combustion is finished, the motor 13 is started to drive the rotating rod 12 to rotate, the rotating plate 11 moves circularly, the fixed shaft 10 is driven to move circularly, the push plate 9 swings around the scraping frame 8, the scraping frame 8 is driven to move left and right, the soot attached to the inner wall of the combustor 2 can be wiped, and when the combustor 2 needs to be moved, the handrail 16 is held at the moment to push the bottom plate 1 through the fixing frame 15, so that the combustor 2 can be moved.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims

1. The straight line back-and-forth movement device of the pulverized coal burner comprises a bottom plate (1), wherein the top of the bottom plate (1) is fixedly provided with a burner (2), one side of the burner (2) is fixedly provided with a smoke exhaust pipe (4), and one side of the burner (2) is fixedly provided with a sealing door (3);

the method is characterized in that: the inside of combustor (2) is equipped with moving mechanism, and moving mechanism includes, buggy stick (5), arc presss from both sides (6), connecting plate (7) and scrapes frame (8), the inner wall sliding connection of combustor (2) scrapes frame (8), scrape inner wall one side fixed mounting of frame (8) and have connecting plate (7), one side fixed mounting that scraper frame (8) was kept away from to connecting plate (7) has arc clamp (6), the inner wall of arc clamp (6) is fixed to be equipped with buggy stick (5).

2. The pulverized coal burner linear back and forth movement device according to claim 1, wherein: one side of the burner (2) is fixedly provided with a motor (13), and an output shaft of the motor (13) is fixedly provided with a rotating rod (12) penetrating through and extending into the burner (2).

3. The pulverized coal burner linear back and forth movement device according to claim 2, wherein: one end of the rotating rod (12) far away from the motor (13) is fixedly provided with a rotating plate (11), and one side of the rotating plate (11) is fixedly provided with a fixed shaft (10).

4. A pulverized coal burner linear back and forth movement device according to claim 3, characterized in that: one end of the fixed shaft (10) far away from the rotating plate (11) is rotationally connected with a push plate (9), and one side of the push plate (9) is hinged with the scraping frame (8).

5. The pulverized coal burner linear back and forth movement device according to claim 1, wherein: the top of the bottom plate (1) is fixedly provided with a fixing frame (15), and one side of the fixing frame (15) is fixedly provided with two handrails (16).

6. The pulverized coal burner linear back and forth movement device according to claim 5, wherein: the bottom of the bottom plate (1) is fixedly provided with a universal wheel (14).