CN218250459U

CN218250459U - Coal crushing and filtering integrated machine

Info

Publication number: CN218250459U
Application number: CN202220630870.7U
Authority: CN
Inventors: 王宝生; 杨承江; 杨智; 杨宏旭; 吴玉; 李建超; 曹旭; 朱富强; 杜学亮; 于腾洋; 段晋伟; 丁盛; 李璐
Original assignee: Huaneng Beijing Thermal Power Co Ltd
Current assignee: Huaneng Beijing Thermal Power Co Ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2023-01-10
Anticipated expiration: 2032-03-22

Abstract

The utility model discloses a coal crushing and filtering integrated machine, which comprises a crusher main body, wherein the crusher main body comprises a shell, a stirring roller and a plurality of crushing rollers, a holding cavity is formed in the shell, the stirring roller extends into the holding cavity from the top of the shell, the crushing rollers transversely penetrate through the shell from the surface of the shell, and the crushing rollers are arranged in the top space of the holding cavity; the utility model discloses broken filtration of coal is integrative to be formed, can relapse broken large granule coal for coal is abundant broken up to standard, removes the time of artifical inspection from, and efficiency is higher, reduces the cost of broken, two kinds of equipment of filtration moreover.

Description

Coal crushing and filtering integrated machine

Technical Field

The utility model relates to a broken filtration technical field of coal, especially a broken all-in-one that filters of coal.

Background

In current thermal power factory, coal is as the burning energy, and its importance is self-evident, but coal is very difficult as the effective utilization of recoverable energy, and the insufficient waste a large amount of coal energy of burning in the combustion process moreover, consequently, can carry out broken handle with large granule coal among the current mill, but difficult avoid having most coal breakage insufficient, consequently often need the manual inspection to filter breakage again, and is very troublesome.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of the problems existing in the prior art, the utility model discloses a.

Therefore, the utility model aims to solve the technical problem that traditional coal breaker work efficiency is low, hardly is with all coal complete breakage abundant moreover.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a broken all-in-one that filters of coal, its includes the breaker main part, the breaker main part includes casing, stirring roller and crushing roller, be formed with the holding chamber in the casing, the stirring roller stretches into the holding intracavity from the casing top, and the crushing roller is from casing surface traversing casing and the crushing roller is located holding chamber headspace and sets up a plurality ofly.

As a preferred scheme of broken filtration all-in-one of coal, wherein: a coal pipe is arranged on one side of the shell, an induced draft fan is arranged on the other side of the shell, and the coal pipe is communicated with the accommodating cavity.

As a preferred scheme of broken filtration all-in-one of coal, wherein: the stirring roller is provided with a spiral sheet, the spiral sheet extends upwards from the bottom of the stirring roller and is gradually increased in bus.

As a coal crushing filters an optimal selection scheme of all-in-one, wherein: one side of casing is provided with the installation shell, installation shell and holding chamber intercommunication, the draught fan is installed in the installation shell.

As a preferred scheme of broken filtration all-in-one of coal, wherein: the installation shell runs through the intercommunication towards the two sides of casing, is provided with solid fixed ring in the installation shell, gu fixed ring and installation shell inner wall fixed connection, the draught fan rotates to set up in the fixed ring.

As a preferred scheme of broken filtration all-in-one of coal, wherein: and a power supply box is arranged on one side of the shell and is connected with a driver of the induced draft fan through an electric wire.

As a preferred scheme of broken filtration all-in-one of coal, wherein: still include the filter, the opening has been seted up to the casing bottom, filter movable mounting on the opening.

As a preferred scheme of broken filtration all-in-one of coal, wherein: the port bottom both sides are provided with the connecting plate perpendicularly, the filter be located between two connecting plates and with connecting plate sliding connection.

As a coal crushing filters an optimal selection scheme of all-in-one, wherein: one side of the filter plate is vertically provided with a fixing plate, the fixing plate is provided with a spring, and the spring is connected with the outer wall of the bottom of the shell.

As a preferred scheme of broken filtration all-in-one of coal, wherein: the shell is vertically provided with a mounting plate relative to one surface of the fixing plate, the bottom of the mounting plate is vertically provided with a baffle, and the baffle is matched with the filter plate.

The utility model has the advantages that: the utility model discloses broken filtration of coal is integrative to be formed, can relapse broken large granule coal for coal is abundant broken up to standard, removes the time of artifical inspection from, and efficiency is higher, reduces the cost of broken, two kinds of equipment of filtration moreover.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is a view showing the structure of a crusher main body in a first embodiment.

Fig. 2 is a sectional view of the crusher body in the first embodiment.

Fig. 3 is a structural view of a crushing roller in the first embodiment.

Fig. 4 is a mounting structure diagram of an induced draft fan in the second and third embodiments.

Fig. 5 is a structural view of the filter board mounting in the second and third embodiments.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the present invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 to 3, in order to provide a first embodiment of the present invention, the embodiment provides a coal crushing and filtering integrated machine, which includes a crusher main body 100.

The crusher main body 100 comprises a shell 101, a stirring roller 102 and a plurality of crushing rollers 103, wherein an accommodating cavity 101a is formed in the shell 101, the stirring roller 102 extends into the accommodating cavity 101a from the top center of the shell 101, the crushing rollers 103 transversely penetrate through the shell 101 from the surface of the shell 101, and the crushing rollers 103 are positioned in the top space of the accommodating cavity 101 a; the crushing roller 103 extends parallel to the side of the housing 101, i.e. the crushing roller 103 passes from the front to the back of the housing 101 and is mounted on the housing 101.

Meanwhile, the crushing roller 103 is provided with a raised spine 103a for crushing coal particles.

Another embodiment is: the crushing roller 103 may be eliminated if conditions permit, and a plurality of spikes 103a are provided at the top portion inside the casing 101, and the coal particles are naturally crushed and fall by the spikes 103a when transported to the top portion.

Further, a coal pipe 101b is arranged on one side of the shell 101, an induced draft fan 101c is arranged on the other side of the shell, and the coal pipe 101b is communicated with the accommodating cavity 101 a; draught fan 101c and holding chamber 101a intercommunication lead to the inclined to one side bottom space of coal pipe 101b intercommunication holding chamber 101a, and in coal passed through coal pipe 101b and carried the entering holding chamber 101a, draught fan 101c intercommunication holding chamber 101a was the upper space on the side, and coal got into holding chamber 101a and is stirred by stirring roller 102 and lead to the top, can produce a large amount of coal dusts in the holding chamber 101a simultaneously, discharges the coal dust through draught fan 101c, guarantees to put in the chamber 101a clean.

The stirring roller 102 is provided with a spiral piece 102a, the spiral piece 102a extends upwards from the bottom of the stirring roller 102 and the size of the spiral piece 102a from the center is gradually increased, that is, the generatrix of the spiral piece 102a is gradually increased, the spiral piece 102a extends upwards along the inner wall of the accommodating cavity 101a and expands towards the outer size, coal can be brought upwards along the rotation of the spiral piece 102a at the bottom of the accommodating cavity 101a, then is crushed by the crushing roller 103 after reaching the top, and then falls down from the space between the spiral piece 102a and the inner wall of the accommodating cavity 101 a.

Example 2

Referring to fig. 4 and 5, in order to provide a second embodiment of the present invention, the housing 101 is further provided with a filter plate 200 at the bottom thereof.

The filter plate 200 can be movably arranged at the bottom of the shell 101, coal enters the accommodating cavity 101a, small particles can directly pass through the filter plate 200, and large particles are crushed after being brought up by the rotation of the spiral piece 102 a.

A mounting shell 101d is arranged on one side of the shell 101, the mounting shell 101d is communicated with the accommodating cavity 101a, the induced draft fan 101c is mounted in the mounting shell 101d, the two sides of the mounting shell 101d, facing the shell 101, are communicated in a penetrating manner, a fixing ring 101d-1 is arranged in the mounting shell 101d, the fixing ring 101d-1 is fixedly connected with the inner wall of the mounting shell 101d through a connecting rod, the mounting shell 101d can be of a square structure, and the induced draft fan 101c is rotatably arranged in the fixing ring 101 d-1.

A power supply box 101e is provided at one side of the housing 101, and the power supply box 101e is connected to a driver of the induced draft fan 101c through a wire. The induced draft fan 101c operates to lead out the coal dust in the casing 101.

The bottom of the shell 101 is provided with a through hole 101f, and the filter plate 200 is movably arranged on the through hole 101 f; the port 101f communicates with the housing chamber 101 a.

Furthermore, two sides of the bottom of the through hole 101f are vertically provided with connecting plates 101f-1, and the filter plate 200 is positioned between the two connecting plates 101f-1 and is connected with the connecting plates 101f-1 in a sliding manner; one side of the filter plate 200 is vertically provided with a fixing plate 201, a spring 202 is arranged on the fixing plate 201, and the spring 202 is connected with the outer wall of the bottom of the shell 101.

Example 3

Referring to fig. 4 and 5, in order to provide a third embodiment of the present invention, the third embodiment is based on the previous embodiment, a mounting plate a is vertically disposed on the housing 101 opposite to one side of the fixing plate 201, a baffle a-1 is vertically disposed at the bottom of the mounting plate a, the baffle a-1 cooperates with the filter plate 200, where the cooperation refers to: when the filter plate 200 is flapped, the filter plate 200 is vibrated back and forth transversely under the action of the spring 202, and meanwhile, one side of the filter plate 200 impacts the baffle plate A-1 during vibration, and the impact force of the vibration impact can shake the coal ash or the blocked coal slag on the filter plate 200.

The vibration valve can be installed on the shell 101 and connected with the filter plate 200, the remote control vibration valve drives the filter plate 200 to vibrate back and forth, the structure of the baffle plate A-1, the spring 202 and the mounting plate A can be replaced by a telescopic cylinder, namely, the filter plate 200 is arranged between the two connecting plates 101f-1 in a sliding mode, the telescopic cylinder is connected with one side of the filter plate 200, and the telescopic cylinder can rapidly drive the filter plate 200 to move back and forth so as to shake down coal ash.

Furthermore, one side of the installation shell 101d facing outwards can be connected with a dust collection pipe, and the induced draft fan 101c leads out coal dust and then enters the dust collection pipe for purification and discharge.

It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or substituted by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a coal breakage filters all-in-one which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the crusher comprises a crusher main body (100), wherein the crusher main body (100) comprises a shell (101), a stirring roller (102) and a crushing roller (103), an accommodating cavity (101 a) is formed in the shell (101), the stirring roller (102) stretches into the accommodating cavity (101 a) from the top of the shell (101), the crushing roller (103) transversely penetrates through the shell (101) from the surface of the shell (101), and the crushing roller (103) is located in the top space of the accommodating cavity (101 a) and is provided with a plurality of parts.

2. The coal crushing and filtering all-in-one machine of claim 1, wherein: a coal pipe (101 b) is arranged on one side of the shell (101), an induced draft fan (101 c) is arranged on the other side of the shell, and the coal pipe (101 b) is communicated with the accommodating cavity (101 a).

3. The coal crushing and filtering all-in-one machine of claim 1, wherein: the stirring roller (102) is provided with a spiral sheet (102 a), the spiral sheet (102 a) extends upwards from the bottom of the stirring roller (102) and the generatrix of the spiral sheet (102 a) is gradually increased.

4. The coal crushing and filtering all-in-one machine of claim 2, wherein: one side of casing (101) is provided with installation shell (101 d), installation shell (101 d) and holding chamber (101 a) intercommunication, draught fan (101 c) are installed in installation shell (101 d).

5. The coal crushing and filtering all-in-one machine of claim 4, wherein: the installation shell (101 d) runs through the intercommunication towards the two sides of casing (101), is provided with solid fixed ring (101 d-1) in installation shell (101 d), gu fixed ring (101 d-1) and installation shell (101 d) inner wall fixed connection, draught fan (101 c) rotate to set up in solid fixed ring (101 d-1).

6. The coal crushing and filtering all-in-one machine as claimed in claim 2 or 5, wherein: one side of the shell (101) is provided with a power supply box (101 e), and the power supply box (101 e) is connected with a driver of the induced draft fan (101 c) through an electric wire.

7. The coal crushing and filtering all-in-one machine of claim 1, wherein: still include filter (200), opening (101 f) have been seted up to casing (101) bottom, and filter (200) movable mounting is on opening (101 f).

8. The integrated coal crushing and filtering machine according to claim 7, wherein: the filter plate is characterized in that connecting plates (101 f-1) are vertically arranged on two sides of the bottom of the through hole (101 f), and the filter plate (200) is located between the two connecting plates (101 f-1) and is in sliding connection with the connecting plates (101 f-1).

9. The coal crushing and filtering all-in-one machine of claim 8, wherein: one side of filter (200) sets up fixed plate (201) perpendicularly, is provided with spring (202) on fixed plate (201), spring (202) and casing (101) bottom outer wall connection.

10. The coal crushing and filtering all-in-one machine of claim 9, wherein: one surface of the shell (101) opposite to the fixing plate (201) is vertically provided with a mounting plate (A), the bottom of the mounting plate (A) is vertically provided with a baffle (A-1), and the baffle (A-1) is matched with the filter plate (200).