CN219231800U

CN219231800U - Wind-distributing ash bucket

Info

Publication number: CN219231800U
Application number: CN202223327215.3U
Authority: CN
Inventors: 李双本; 于丹
Original assignee: Henan Xinlianxin Intelligent Equipment Technology Co ltd
Current assignee: Henan Xinlianxin Intelligent Equipment Technology Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-06-23
Anticipated expiration: 2033-05-05

Abstract

The utility model relates to the technical field of wind-distribution ash hoppers, in particular to a wind-distribution ash hopper body, which is provided with an air inlet and an ash outlet and further comprises: the annular air duct is communicated with the air inlet and is formed by enclosing an air duct plate and a wall plate of the ash bucket body, and the air duct plate is connected with the wall plate of the ash bucket body to realize fixation; the annular air port is arranged on the air channel plate and is used for communicating the annular air channel with the inside of the ash bucket body; the annular air duct is additionally arranged, the air from the air inlet is uniformly split, the air enters the ash bucket body from a plurality of positions of the annular air duct, and the air duct has simple structure and low manufacturing cost while uniformly distributing air flow in the ash bucket body; the utility model realizes the optimization and improvement of the ash bucket body, realizes the uniform distribution of air flow on the premise of low cost, and solves the technical problem that the air inlet volume is concentrated when the ash bucket is used for air inlet in the prior art, and uniform air flow is difficult to obtain in the ash bucket.

Description

Wind-distributing ash bucket

Technical Field

The utility model relates to the technical field of wind-distribution ash hoppers, in particular to a wind-distribution ash hopper.

Background

The air inlet mode of the bag dust collector mostly adopts box air inlet or ash bucket air inlet, and is structurally characterized in that an air pipe is connected from a box or ash bucket area, and air flow enters a filter bag area for dust collection after being guided or freely diffused in the box or ash bucket area. An isolation device in a cyclone dust collector disclosed in the patent application publication No. CN103286010a, for example, comprising: the dust remover barrel is provided with tangential air inlets and air outlets on the side wall and the top part of the dust remover barrel, an ash bucket is arranged below the dust remover barrel, and an ash storage box is arranged below the ash bucket.

In the above-mentioned structure, the gas just carries out water conservancy diversion or free diffusion in ash bucket region after getting into from air inlet (hereafter called the air intake), no matter in fact adopts the box to insert the tuber pipe or ash bucket region inserts the tuber pipe, this kind of structure all has certain not enough: 1) When the box body is used for air intake, a diversion area is required to be arranged in the box body, the volume and the manufacturing cost of equipment are increased, and when the air volume processed by a single machine is more than 400000 m/h, the volume increase of the bag-type dust collector is particularly obvious. Moreover, as the air quantity increases, the air flow uniform distribution effect is poorer; 2) When the ash hopper is adopted for air inflow, in order to uniformly disperse the air flow, a guide plate is generally arranged in the ash hopper, and when the single machine processing air quantity is above 400000 m/h, the air inlet is concentrated at the air inlet, so that ideal uniform air flow is difficult to obtain in the ash hopper.

Disclosure of Invention

Therefore, the utility model aims to provide an air distribution ash bucket, which is used for solving the technical problems that the air quantity of an air inlet is concentrated when the ash bucket is used for air inlet in the prior art, and uniform air flow is difficult to obtain in the ash bucket.

In order to achieve the above purpose, the wind-distributing ash bucket provided by the utility model adopts the following technical scheme:

the utility model provides a cloth wind ash bucket, includes the ash bucket body, and the ash bucket body has air intake and ash outlet, still includes:

the annular air duct is communicated with the air inlet and is formed by enclosing an air duct plate and a wall plate of the ash bucket body, and the air duct plate is connected with the wall plate of the ash bucket body to realize fixation;

the annular air port is arranged on the ash bucket body and is used for communicating the annular air duct with the inside of the ash bucket body.

Preferably, the annular air port comprises an annular upper air port and an annular lower air port, so that air is fed into the ash bucket body from the upper side and the lower side of the annular air channel.

Preferably, the annular air duct and the annular air outlet adopt downward extending slope transition to prevent dust collection.

Preferably, a wind shield is installed at a position of the annular air duct aligned with the air inlet, so as to buffer and guide wind on the windward side.

Preferably, the wind shield is arranged between the air inlet and the annular lower air opening downwards so as to shield the annular lower air opening.

Preferably, the wind deflector is connected with a wall plate of the ash bucket body to realize fixation.

Preferably, the number of the air duct plates is four so as to be matched with the outline of the ash bucket body, and the four air duct plates are connected end to end and are all connected with the wall plates of the ash bucket body.

The wind-distributing ash bucket provided by the utility model has the beneficial effects that:

1) The annular air duct is additionally arranged, the air from the air inlet is uniformly split, the air enters the ash bucket body from a plurality of positions of the annular air duct, and the air duct has simple structure and low manufacturing cost while uniformly distributing air flow in the ash bucket body;

2) The annular air port adopts an annular upper air port and an annular lower air port, so that wind can enter the ash bucket body from the upper side and the lower side simultaneously, and the air inlet efficiency is improved;

3) Because the air velocity of the air at the air inlet is high, the wind shield can play a role in buffering and guiding, and larger impact at the annular air outlet is avoided.

Through the arrangement, the utility model realizes the optimization and improvement of the ash bucket body, realizes the uniform distribution of air flow on the premise of low cost, and solves the technical problem that the air quantity of the air inlet is concentrated when the ash bucket is used for air inlet in the prior art, and the uniform air flow is difficult to obtain in the ash bucket.

Drawings

The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present application will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. Several embodiments of the present application are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which like reference numerals refer to similar or corresponding parts and in which:

FIG. 1 is a front view of a first embodiment of a wind-distribution ash bucket provided by the utility model;

FIG. 2 is a top view of a first embodiment of a wind-spreading ash bucket provided by the utility model;

FIG. 3 is a schematic diagram of a first embodiment of a wind-distributing ash bucket (a schematic diagram showing an annular duct at an air inlet);

FIG. 4 is a schematic diagram of a first embodiment of a wind ash bucket according to the present utility model (a schematic diagram showing an annular duct at a non-wind inlet);

fig. 5 is a schematic partial view of a first embodiment of a wind ash bucket according to the utility model (a schematic view showing an annular duct at an air inlet).

Reference numerals in the drawings: 1. an ash bucket body; 2. an air inlet; 3. an ash outlet; 4. an annular air duct; 5. an air duct plate; 6. a wall plate; 7. an annular upper air port; 8. an annular lower air port; 9. a ramp; 10. a wind deflector; 11. an annular middle air port; 12. a flow guiding folded plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.

The main conception of the present application is to optimize and improve the existing wind-distributing ash bucket from the aspect of uniformly distributing air flow, and meanwhile, the cost of improvement should not be increased excessively so as to achieve the purpose of reducing the cost and realizing uniform air flow.

The first embodiment of the wind-distribution ash bucket provided by the utility model comprises:

referring to fig. 1, fig. 1 shows a front view of a wind-distributing ash bucket, it can be seen that the wind-distributing ash bucket comprises an ash bucket body 1, an air inlet 2 is arranged on the upper side of the ash bucket body 1, an ash outlet 3 is arranged on the lower side of the ash bucket body, an air duct plate 5 is arranged on the outer side of the ash bucket body 1 in a surrounding manner, an annular air duct 4 is formed between the air duct plate 5 and a wall plate 6 of the ash bucket body 1, and the annular air duct 4 is communicated with the air inlet 2. The annular air duct 4 is additionally arranged, so that the air from the air inlet 2 is firstly uniformly split, the air enters the ash bucket body 1 from a plurality of positions of the annular air duct 4, and the air duct plate 5 is simple in structure and low in manufacturing cost while uniformly distributing air flow in the ash bucket body 1.

Referring to fig. 2, fig. 2 shows a top view of the wind-distributing hopper, and it can be seen that the number of the wind channel plates 5 is four, the four wind channel plates 5 are adapted to the outline of the hopper body 1, and the four wind channel plates 5 are connected end to end and all connected with the wall plates 6 of the hopper body 1 to realize fixation. In other embodiments, the number of duct plates may be other than four, and in other embodiments, the duct plates may be annular plates.

In order to facilitate the air flow to enter the ash bucket body 1 from the annular air duct 4, two partial schematic diagrams of the ash bucket body 1 are respectively shown with reference to fig. 3 and 4, and an annular air port is formed in the ash bucket body 1 and is used for communicating the annular air duct 4 with the inside of the ash bucket body 1, specifically, the annular air port comprises an annular upper air port 7 and an annular lower air port 8 so as to realize air inlet from the upper side and the lower side of the annular air duct 4 into the ash bucket body 1. The air inlet efficiency is improved. In other embodiments, the annular tuyere may also comprise only an annular uptake or an annular uptake.

In addition, as a further optimization improvement, the annular air duct 4 is in transition at the joint of the annular air outlet 8 by adopting the downward extending slope 9, so that collected ash can be conveniently blown into the ash bucket body 1 under the action of gravity, and the collected ash cannot be accumulated in the annular air duct 4, and the influence on the wind speed is avoided. In other embodiments, the ramp may be replaced by an arcuate ramp.

In actual use, because the airflow velocity at the air inlet 2 is high, in order to avoid large impact at the annular air outlet 8, the wind shield 10 is installed at the position of the annular air duct 4 aligned with the air inlet 2, so as to buffer and guide the wind on the windward side. Specifically, the air inlet is arranged between the air inlet 2 and the annular air outlet 8 downwards so as to shade the annular air outlet 8. In other embodiments, the wind shield may also be shielded between the air inlet and the annular uptake. In this embodiment, the wind deflector 10 is connected to the wall plate 6 of the ash bucket body 1 to achieve fixation, and in other embodiments, the wind deflector may be connected to the air duct plate to achieve fixation.

The working principle of the wind-distribution ash bucket provided by the utility model is as follows: the air current gets into from air intake 2, at first realizes the equipartition in the circumference of ash bucket body 1 through annular wind channel 4, then gets into inside ash bucket body 1 through annular upper wind gap 7 and annular lower wind gap 8, realizes the purpose of equipartition air current, on this basis, the deep bead 10 has fully avoided the impact of air current to annular lower wind gap 8 in air intake 2 department, has realized buffering water conservancy diversion, and whole device simple structure, the cost is lower, need not to set up complicated water conservancy diversion structure, facilitates the use.

The second embodiment of the wind-distribution ash bucket provided by the utility model comprises the following components:

referring to fig. 5, the difference between the present embodiment and the first embodiment is that an annular middle tuyere 11 is added to the ash bucket body 1 to further improve air intake efficiency, and in addition, a wind deflector 10 is not provided at the annular lower tuyere 8, but a flow guiding flap 12 is provided at each of the annular upper tuyere 7, the annular middle tuyere 11 and the annular lower tuyere 8 to guide flow.

While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims

1. The utility model provides a cloth wind ash bucket, includes the ash bucket body, and the ash bucket body has air intake and ash outlet, its characterized in that still includes: the annular air duct is communicated with the air inlet and is formed by enclosing an air duct plate and a wall plate of the ash bucket body, and the air duct plate is connected with the wall plate of the ash bucket body to realize fixation;

2. The wind-distribution ash bucket of claim 1, wherein: the annular air port comprises an annular upper air port and an annular lower air port, so that air is introduced into the ash bucket body from the upper side and the lower side of the annular air channel.

3. The wind-distribution ash bucket of claim 2, wherein: the annular air duct and the annular air outlet adopt downward extending slope transition to prevent dust collection.

4. A wind-distribution hopper according to claim 2 or 3, characterised in that: and a wind shield is arranged at the position of the annular air duct aligned with the air inlet, so as to buffer and guide wind on the windward side.

5. The wind-distribution ash bucket of claim 4, wherein: the wind shield is arranged between the air inlet and the annular air outlet downwards so as to shield the annular air outlet.

6. The wind-distribution ash bucket of claim 5, wherein: the wind shield is connected with the wall plate of the ash bucket body to realize fixation.

7. A wind-distribution ash bucket according to any of claims 1-3, characterised in that: the number of the air duct plates is four so as to be matched with the outline of the ash bucket body, and the four air duct plates are connected end to end and are all connected with the wall plates of the ash bucket body.