CN220003401U

CN220003401U - Ash discharge treatment equipment

Info

Publication number: CN220003401U
Application number: CN202321165506.9U
Authority: CN
Inventors: 袁振峰; 张海军; 段飞; 乔燕
Original assignee: Inner Mongolia Yitai Chemical Co ltd
Current assignee: Inner Mongolia Yitai Chemical Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-11-14
Anticipated expiration: 2033-05-15

Abstract

The present disclosure relates to an ash discharge treatment device, including: feed bin, spray set, mixer, the discharge gate of feed bin with the mixer intercommunication, spray set is located the feed bin with the hookup location of mixer, spray set is used for spraying the material through the discharge gate output of feed bin. This disclosure sets up spray set through the discharge gate at the feed bin, can spray dust and powder that the timely pass through spray set head comes out from the discharge gate to can in time with dust and powder humidification, improve the humidification dust fall effect to dust and powder, avoid leading-in-process at the furnace dust, cause the dust to raise outward, polluted environment.

Description

Ash discharge treatment equipment

Technical Field

The disclosure relates to the technical field of industrial environmental protection, in particular to ash discharge treatment equipment.

Background

In industrial production, a large amount of by-products, such as furnace dust, are usually produced, which, if left untreated, can lead to contamination of nearby electromechanical equipment and the working environment. In the prior art, the treatment of the furnace ash is generally to introduce the furnace ash into a stirrer, add production water into the stirrer for stirring, reduce the dust content by mixing the furnace ash with the water, and then transport the furnace ash to a designated place through an automobile.

However, in the process of introducing the furnace ash, the content of the fly ash in the furnace ash is large, the granularity of the furnace ash is small, and the dust is easy to be raised to pollute the environment.

Disclosure of Invention

The present disclosure provides an ash discharge processing apparatus for solving the problems existing in the prior art.

According to a first aspect of the present disclosure, there is provided an ash handling apparatus, comprising: the device comprises a storage bin, a spraying device and a stirrer, wherein a discharge hole of the storage bin is communicated with the stirrer; the spraying device is positioned at the connection position of the feed bin and the stirrer, and is used for spraying materials output through a discharge hole of the feed bin.

In one embodiment of the disclosure, the spraying device is arranged in the stirrer, the spraying device comprises at least two first spray heads, and the spraying range of the at least two first spray heads covers the discharge hole of the stock bin.

In one embodiment of the disclosure, the spray device further comprises an inlet line for directing liquid to the first spray head, the inlet line being disposed circumferentially of the discharge opening of the silo.

In one embodiment of the disclosure, the at least two first nozzles are spaced apart along the extension direction of the input line.

In one embodiment of the disclosure, the spray device further comprises at least one second spray head disposed along the axial extension of the mixer and away from the discharge opening of the silo.

In one embodiment of the present disclosure, the ash handling equipment further comprises an air lock; the air lock is arranged in the discharging path of the stock bin.

In one embodiment of the present disclosure, the stirrer includes a stirring bin, a motor, and two rotating shafts disposed in the stirring bin, stirring blades are disposed on the rotating shafts, and the motor drives the two rotating shafts to rotate.

In one embodiment of the present disclosure, the top of stirring storehouse one end is provided with the feed inlet that links to each other with the discharge gate of feed bin, and the bottom of stirring storehouse other end is equipped with stirring storehouse discharge gate.

In one embodiment of the present disclosure, the stirring blades are sequentially arranged along the radial direction of the screw shaft, and the stirring blades are matched with the screw shaft to discharge the material from the feed inlet of the stirring bin to the discharge outlet of the stirring bin.

In one embodiment of the present disclosure, the shaft extends in the axial direction of the mixer.

The beneficial effects of the present disclosure lie in that, through set up spray set at the discharge gate of feed bin, accessible spray set head sprays dust and powder that comes out from the discharge gate to can in time moisten dust and powder, improve the humidification dust fall effect to dust and powder, avoid leading-in-process of furnace dust, cause the dust to raise outward, polluted environment.

Other features of the present disclosure and its advantages will become apparent from the following detailed description of exemplary embodiments of the disclosure, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description, serve to explain the principles of the disclosure.

FIG. 1 is a schematic view of an ash handling apparatus according to an embodiment of the disclosure;

FIG. 2 is a top cross-sectional view of an ash handling apparatus provided by an embodiment of this disclosure;

the one-to-one correspondence between component names and reference numerals in fig. 1 to 2 is as follows:

1. a storage bin; 2. an air lock; 3. a spraying device; 31. an input pipeline; 32. a first nozzle; 4. a stirrer; 41. a stirring bin; 42. a rotating shaft; 43. stirring blades; 44. and a motor.

Detailed Description

Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present disclosure unless it is specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the disclosure, its application, or uses.

Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

Specific embodiments of the present disclosure are described below with reference to the accompanying drawings.

In this document, "upper", "lower", "front", "rear", "left", "right", and the like are used merely to indicate relative positional relationships between the relevant portions, and do not limit the absolute positions of the relevant portions.

Herein, "first", "second", etc. are used only for distinguishing one another, and do not denote any order or importance, but rather denote a prerequisite of presence.

Herein, "equal," "same," etc. are not strictly mathematical and/or geometric limitations, but also include deviations that may be appreciated by those skilled in the art and allowed by fabrication or use, etc.

Embodiments of the present disclosure provide an ash discharge processing apparatus including:

feed bin, spray set, mixer, wherein, the discharge gate and the mixer intercommunication of feed bin, spray set is located the feed bin with the hookup location of mixer, spray set is used for spraying the material of the discharge gate output through the feed bin.

When handling the dust powder that produces in the production process, through setting up spray set at the discharge gate of feed bin, accessible spray set head sprays dust and powder that comes out from the discharge gate to in time with dust and powder humidification, improve the humidification dust fall effect to dust and powder, avoid leading-in-process of furnace dust, cause the dust to rise outward, polluted environment.

In order to facilitate understanding, the structure of the ash handling apparatus provided in this embodiment will be explained with reference to fig. 1 to 2.

Fig. 1 is a schematic structural diagram of an ash discharging treatment device according to an embodiment of the disclosure, as shown in fig. 1, an ash discharging treatment device includes a bin 1, an air lock 2, a spraying device 3 and a mixer 4, wherein a discharge hole of the bin 1 is communicated with a feed hole of the mixer 4, the spraying device 3 is arranged at a connection position of the bin 1 and the mixer 4 and is used for spraying materials output through the discharge hole of the bin 1, the materials can be dust powder generated in a production process, and the dust powder is collected and then is intensively treated, so that environmental pollution can be avoided. Through setting up spray set 3 in the hookup location of feed bin 1 and mixer 4, can spray dust and powder at the first time that dust powder got into mixer 4 to wet dust and powder that gets into the mixer, the fly ash content of the in-process that dust and powder got into mixer 4 at this moment significantly reduces, has avoided the dust in this in-process to be raised outward.

The ash discharging treatment equipment provided by the embodiment of the disclosure further comprises a gas lock 2, wherein the gas lock 2 is arranged in the discharging path of the storage bin 1. The purpose of the air lock 2 is to prevent the air channeling phenomenon from happening when dust and powder enter into another pressure range from one pressure range, so as to maintain the smooth circulation of the powder and particle, and the size of the air lock 2 is adapted to the size of the pipeline of the discharge port of the stock bin 1. The air lock 2 can continuously and quantitatively feed and discharge in the working process.

In one embodiment of the present disclosure, the housing of the blender 4 may be a closed housing with an access door disposed thereon. The shell with the closed structure is adopted, so that the dust leakage in the conveying process can be avoided to pollute the environment, and the overhaul operation is carried out on the ash discharging treatment device through the overhaul door arranged on the shell.

In an embodiment of the present disclosure, the stirrer 4 includes a stirring bin 41, a motor 44 and two rotating shafts 42 disposed in the stirring bin 41, the two rotating shafts 42 extend along the axial direction of the stirrer 4, and the bin is located right above the two rotating shafts, so that the material can fall between the two rotating shafts when falling, and the uniform distribution of the material in the bin is ensured. Stirring vane 43 is provided on both shafts, two shafts 42 are driven to rotate by motor 44, two shafts 42 in stirring bin 41 are arranged side by side, under the driving action of motor 44, two shafts 42 rotate synchronously, stirring vane 43 on shaft 42 stirs powder materials such as dust and powder and water in stirring bin 41, uniformly humidifies the materials such as dust and powder, achieves the purposes of uniformly humidifying the materials and fully stirring, ensures that the materials do not fly ash, improves the uniform stirring effect, and accelerates stirring efficiency.

In one embodiment of the present disclosure, a top of one end of the stirring bin 41 is provided with a feed port connected to a discharge port of the bin 1, a bottom of the other end of the stirring bin 41 is provided with a stirring bin discharge port, and stirring blades 43 sequentially arranged along a radial direction of the rotating shaft 42 are matched with the rotating shaft 42 to discharge materials from the feed port of the stirring bin 41 to the discharge port of the stirring bin 41, so that dust powder after being humidified is conveniently discharged from the discharge port of the stirring bin 41 and is loaded for transportation or transferred into other conveying equipment.

Fig. 2 is a top view cross-section of ash discharging treatment equipment provided by an embodiment of the disclosure, as shown in fig. 2, a spray head of a spray device 3 extends into a mixer 4, the spray device 3 includes at least two first spray heads 32, a spray range of the at least two first spray heads 32 covers a discharge port of a bin 1, a seal ring and other structures are adopted between the first spray heads 32 and a shell of the mixer 4 to seal, so that a humidifying effect on dust and powder is improved, dust and powder which are raised from the discharge port of the bin are reduced, the humidifying effect on dust and powder can be improved by arranging a plurality of first spray heads 32, materials output from the bin 1 enter the mixer 4 after being wetted by the spray device 3, and the mixer 4 further stirs and sprays the materials output from the bin 1 and water of the first spray heads 32 uniformly.

In an embodiment of the present disclosure, the spraying device 3 further includes an input pipeline 31, the input pipeline 31 is used for guiding the liquid to the first spray head 32, the input pipeline 31 is arranged in the circumferential direction of the discharge hole of the storage bin 1, and the input pipeline 31 is arranged in the circumferential direction of the discharge hole of the storage bin 1, so that the spraying range of the first spray head 32 arranged in the input pipeline 31 can cover the discharge hole of the storage bin 1 more comprehensively. And at least two first shower nozzles 32 are arranged at intervals on the input pipeline 31, so that the spraying effect of a plurality of first shower nozzles 32 is more uniform, and the spraying effect of materials discharged through the discharge hole of the storage bin 1 is improved.

In one embodiment of the disclosure, the spraying device 3 further includes at least one second spray nozzle, the second spray nozzle is disposed along the axial extension direction of the mixer 4 and is far away from the discharge hole of the storage bin 1, the second spray nozzle extends into the mixer 4, and the second spray nozzle is sealed with the housing of the mixer 4 by adopting a sealing ring and other structures. The dust powder humidified by the first spray heads 32 can be further humidified by the plurality of second spray heads arranged at positions far away from the bin 1, so that the dust and the powder in the stirring bin 41 can be contacted with enough moisture, and the moisture and the dust powder can be fully mixed after being stirred by the stirrer 4.

Through setting up spray set 3 at the discharge gate of feed bin 1, can in time spray dust and powder that the discharge gate of feed bin 1 comes out through spray set 3 to can in time with dust and powder humidification, improve the humidification dust fall effect to dust and powder, avoid leading into the in-process of mixer 4 at the furnace dust, cause the dust to raise outward, the polluted environment, and can further carry out the humidification to dust and powder that falls into mixer 4 through the second shower nozzle, can improve the humidification dust fall effect to dust and powder like this.

The utility model provides an ash handling equipment goes out, through set up spray set at the discharge gate of feed bin, accessible spray set head sprays dust and powder that comes out from the discharge gate to can in time moisten dust and powder, improve the humidification dust fall effect to dust and powder, avoid leading to the fact the dust to raise outside at the leading-in-process of furnace dust, polluted environment. And can further moisten dust and powder that falls into the mixer through the second shower nozzle, dust and powder in this disclosure is earlier through the mixer stirring before carrying to appointed place, has guaranteed the water that sprays and the dust powder misce bene in the mixer, avoids appearing the condition of dry ash or mud paste to further improved the effect of dust fall.

The foregoing description of the embodiments of the present disclosure has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the technical improvements in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein. The scope of the present disclosure is defined by the appended claims.

Claims

1. An ash discharge processing apparatus, comprising: a feed bin (1), a spray device (3) and a stirrer (4), wherein,

the discharge hole of the feed bin (1) is communicated with the stirrer (4);

the spraying device (3) is located at the connection position of the bin (1) and the mixer (4), the spraying device (3) is used for spraying materials output through a discharge hole of the bin (1), the spraying device (3) comprises a first spray head and at least one second spray head, and the second spray head is arranged along the axial extension direction of the mixer (4) and away from the discharge hole of the bin.

2. An ash handling equipment according to claim 1, characterized in that said spraying device (3) is arranged in said mixer (4), said spraying device (3) comprising at least two first spray heads (32), the spray range of at least two first spray heads (32) covering the discharge opening of said silo (1).

3. An ash handling equipment according to claim 2, characterized in that the spraying device (3) further comprises an inlet pipe (31), said inlet pipe (31) being adapted to lead liquid to the first nozzle (32), said inlet pipe (31) being arranged in the circumferential direction of the discharge opening of the silo (1).

4. A ash handling equipment according to claim 3, characterized in that said at least two first spray heads (32) are arranged at intervals along the extension direction of the inlet pipe (31).

5. An ash handling equipment according to claim 1, characterised in that it further comprises an air lock (2);

the air lock (2) is arranged in the discharging path of the stock bin (1).

6. An ash discharge treatment device according to claim 1, characterized in that the agitator (4) comprises an agitating bin (41), a motor (44) and two rotating shafts (42) arranged in the agitating bin (41), wherein agitating blades (43) are arranged on the rotating shafts (42), and the motor (44) drives the two rotating shafts (42) to rotate.

7. The ash discharge treatment device according to claim 6, wherein a feed inlet connected with the discharge port of the bin (1) is arranged at the top of one end of the stirring bin (41), and a stirring bin discharge port is arranged at the bottom of the other end of the stirring bin (41).

8. The ash discharge treatment device according to claim 7, characterized in that the stirring blades (43) are arranged in sequence along the radial direction of the rotating shaft (42), and the stirring blades (43) are matched with the rotating shaft (42) for discharging materials from the feed inlet of the stirring bin (41) to the discharge outlet of the stirring bin.

9. An ash handling equipment according to claim 6, characterised in that said shaft (42) extends in the axial direction of said mixer (4).