CN220321353U - Ignition combustion device of coal water slurry boiler - Google Patents

Abstract

The utility model discloses an ignition combustion device of a coal water slurry boiler, which comprises a machine body, wherein an air inlet is formed in the upper surface of the machine body, a box body is arranged on the upper surface of the machine body, a coarse filtration net is fixedly connected to the inner side wall of the box body, an insertion groove is formed in the upper surface of the box body, a bearing plate is fixedly connected to the inner side wall of the box body, an exhaust fan is fixedly connected to the inner wall of the bearing plate, a symmetrical vertical plate is fixedly connected to the inner bottom wall of the box body, transverse plates are fixedly connected to the top ends of the two vertical plates together, the left end and the right end of each transverse plate are fixedly connected with the inner side wall of the box body, and a filter pad is arranged on the upper surface of each transverse plate. This device is through being provided with the filter pad, can effectively filter the inside impurity of air current or dust, avoids a large amount of dust to get into inside the device along with the air current, leads to the device to appear burning insufficient phenomenon, through being provided with the coarse strainer, can separate the inside great impurity of air current.

Description

Ignition combustion device of coal water slurry boiler

Technical Field

The utility model relates to the technical field of coal water slurry boilers, in particular to an ignition combustion device of a coal water slurry boiler.

Background

The water-coal-slurry boiler is a boiler using water-coal-slurry as fuel, and the water-coal-slurry is a liquid prepared by mixing pulverized coal, water and a small amount of chemicals, can be pumped, atomized, stored and transported like oil, and can be directly used for combustion of various boilers and kilns. The method changes the traditional combustion mode of coal, shows great environmental protection and energy saving advantages, particularly in recent years, after adopting a waste recycling technical route, the developed and successful environmental protection coal water slurry can greatly improve the environmental protection benefit of the coal water slurry on the premise of not increasing the cost, and the coal water slurry becomes one of the most basic and economical clean energy sources for replacing energy sources such as oil, gas and the like under the guarantee of rich coal materials in China.

When the water-coal-slurry boiler is used, the closed internal combustion is adopted, combustion-supporting gases such as external oxygen and the like are required to be discharged into the device by using the burner, but the traditional burner can only extract and discharge external air flow, the external air flow cannot be filtered, the problem that the water-coal-slurry boiler is insufficient in combustion easily caused by excessive dust or impurities in the air flow is caused, and therefore, the ignition combustion device of the water-coal-slurry boiler is provided for solving the problem.

Disclosure of Invention

The utility model aims to provide an ignition combustion device of a coal water slurry boiler, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a coal slurry boiler ignition burner, includes the organism, the air inlet has been seted up to the upper surface of organism, the box has been placed to the upper surface of organism, the inside wall fixedly connected with coarse filtration net of box, the insertion groove has been seted up to the upper surface of box, the inside wall fixedly connected with loading board of box, the inner wall fixedly connected with exhaust fan of loading board, the interior bottom wall fixedly connected with of box is symmetrical riser, two the common fixedly connected with diaphragm in top of riser, both ends all with the inside wall fixedly connected with of box about the diaphragm, the filter pad has been placed to the upper surface of diaphragm, the vent has been seted up to the bottom surface of diaphragm, the inside of box is equipped with the pipeline, the bottom of pipeline runs through box and air inlet in proper order and extends to the inside of organism, symmetrical battery has been placed to the interior bottom wall of box, every the upper surface of battery all contacts with the bottom surface of diaphragm.

In a further embodiment, a cover plate is movably connected to the inside of the insertion groove, and a handle is fixedly connected to the upper surface of the cover plate.

In a further embodiment, the upper surface of the machine body is fixedly connected with symmetrical limiting plates, and one side surface, close to each other, of each limiting plate is respectively contacted with the left side surface and the right side surface of the box body.

In a further embodiment, a flow gathering hopper is arranged in the box body, and the bottom end of the flow gathering hopper is communicated with the top end of the pipeline.

In a further embodiment, the upper surface of the transverse plate is fixedly connected with symmetrical positioning plates, and one side surface of the two positioning plates, which is close to each other, is respectively contacted with the left side surface and the right side surface of the filter pad.

In a further embodiment, symmetrical taking pads are arranged above the machine body, and one side surfaces of the two taking pads, which are close to each other, are fixedly connected with the front surface of the box body and the back surface of the box body respectively.

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

this device is through being provided with the filter pad, can effectively filter the inside impurity of air current or dust, avoid a large amount of dust to get into inside the device along with the air current, lead to the device to appear burning insufficient phenomenon, through being provided with the coarse strainer, can carry out the separation to the inside great impurity of air current, avoid great impurity to get into the inside residual phenomenon that appears of the device, through being provided with the exhaust fan, can provide required power to the air current flow, avoid the device to appear the phenomenon of work failure because of the air current can't flow easily.

Drawings

Fig. 1 is a schematic perspective view of a case in the present utility model.

Fig. 2 is a schematic view of the internal structure of the case according to the present utility model.

Fig. 3 is a schematic perspective view of an exhaust fan according to the present utility model.

Fig. 4 is an enlarged schematic view of the structure a in fig. 3 according to the present utility model.

In the figure: 1. a body; 2. a case; 3. a cover plate; 4. a handle; 5. taking the pad; 6. a limiting plate; 7. a positioning plate; 8. a filter pad; 9. a storage battery; 10. a pipe; 11. a carrying plate; 12. a coarse filter screen; 13. an insertion groove; 14. an exhaust fan; 15. a cross plate; 16. a vent; 17. a flow gathering hopper; 18. a vertical plate; 19. an air inlet.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying 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 thus 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", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between 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 in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in the ignition combustion device of a coal water slurry boiler, the ignition combustion device comprises a machine body 1, an air inlet 19 is formed in the upper surface of the machine body 1, a box body 2 is placed on the upper surface of the machine body 1, a rough filter net 12 is fixedly connected to the inner side wall of the box body 2, an insertion groove 13 is formed in the upper surface of the box body 2, a bearing plate 11 is fixedly connected to the inner side wall of the box body 2, an exhaust fan 14 is fixedly connected to the inner wall of the bearing plate 11, symmetrical vertical plates 18 are fixedly connected to the inner bottom wall of the box body 2, transverse plates 15 are fixedly connected to the top ends of the two vertical plates 18 together, filter pads 8 are placed on the upper surface of the transverse plates 15, ventilation openings 16 are formed in the bottom surface of the transverse plates 15, a pipeline 10 is arranged in the box body 2, the bottom end of the pipeline 10 sequentially penetrates through the box body 2 and the air inlet 19 and extends to the inner side of the machine body 1, symmetrical storage batteries 9 are placed on the inner bottom wall of the box body 2, and the upper surface of each storage battery 9 is contacted with the bottom surface of the transverse plates 15.

The inside swing joint of insert groove 13 has apron 3, the upper surface fixedly connected with handle 4 of apron 3 can make the workman more convenient to the taking of apron 3, avoid the workman to appear having no phenomenon of department's hand down when taking apron 3, the last fixed surface of organism 1 is connected with symmetrical limiting plate 6, a side that two limiting plates 6 are close to each other contacts with the left and right sides face of box 2 respectively, can carry out spacing protection to the placing of box 2, avoid the workman to appear the phenomenon of skew when placing box 2, the inside of box 2 is equipped with gathers the flow bucket 17, gather the bottom of flow bucket 17 and be linked together with the top of pipeline 10, can gather the flow to the inside air current of the device, the velocity of flow of the inside air current of the device has been improved.

The upper surface fixedly connected with symmetrical locating plate 7 of diaphragm 15, a side that two locating plates 7 are close to each other contacts with the left and right sides face of filter pad 8 respectively, can carry out spacing protection to filter pad 8, avoids filter pad 8 to appear the phenomenon of skew, and the top of organism 1 is equipped with symmetrical pad 5 of taking, and two sides that take pad 5 are close to each other respectively with the front of box 2 and the back fixed connection of box 2, can make the workman more stable to the device take, avoid the workman to appear the phenomenon that the hand was slipped when taking the device.

The working principle of the utility model is as follows:

when the device is used, the device is communicated with a power supply and controlled through the control switch, then the device is placed at the machine body 1 by utilizing the taking pad 5, the pipeline 10 is inserted into the machine body 1, the cover plate 3 is taken by utilizing the handle 4, external air flow is pumped into the box body 2 by utilizing the operation of the exhaust fan 14, the air flow is initially filtered by utilizing the coarse filter screen 12 and is adsorbed by the filter pad 8, the adsorbed and filtered air flow flows into the machine body 1 through the pipeline 10, the aim of filtering the air flow discharged by the device is fulfilled, and the phenomenon that the device is insufficient in combustion due to a large amount of dust easily enters the device is avoided.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. The utility model provides a coal water slurry boiler ignition burner which characterized in that: including organism (1), air inlet (19) have been seted up to the upper surface of organism (1), box (2) have been placed to the upper surface of organism (1), inside wall fixedly connected with coarse filtration net (12) of box (2), insert groove (13) have been seted up to the upper surface of box (2), inside wall fixedly connected with loading board (11) of box (2), the inner wall fixedly connected with exhaust fan (14) of loading board (11), the interior bottom wall fixedly connected with of box (2) is symmetrical riser (18), two the common fixedly connected with diaphragm (15) in top of riser (18), both ends all with the inside wall fixed connection of box (2) about diaphragm (15), filter pad (8) have been placed to the upper surface of diaphragm (15), vent (16) have been seted up to the bottom surface of diaphragm (15), the inside of box (2) is equipped with pipeline (10), the bottom of pipeline (10) runs through box (2) in proper order and extends to the bottom surface (9) of the battery of the interior bottom wall (9 of the equal phase of organism (1) of the battery.

2. The ignition combustion apparatus of a coal water slurry boiler according to claim 1, wherein: the inside swing joint of insertion groove (13) has apron (3), the upper surface fixedly connected with handle (4) of apron (3).

3. The ignition combustion apparatus of a coal water slurry boiler according to claim 1, wherein: the upper surface of the machine body (1) is fixedly connected with symmetrical limiting plates (6), and one side surface, close to each other, of each limiting plate (6) is respectively contacted with the left side surface and the right side surface of the box body (2).

4. The ignition combustion apparatus of a coal water slurry boiler according to claim 1, wherein: the inside of box (2) is equipped with gathers class fill (17), gather the bottom of class fill (17) and be linked together on the top of pipeline (10).

5. The ignition combustion apparatus of a coal water slurry boiler according to claim 1, wherein: the upper surface of the transverse plate (15) is fixedly connected with symmetrical positioning plates (7), and one side surface of each positioning plate (7) close to each other is respectively contacted with the left side surface and the right side surface of the filter pad (8).