CN214715096U - Inside ash removal device of coarse ash storehouse - Google Patents

Abstract

The utility model provides a coarse ash storehouse inside ash removal device belongs to deashing equipment technical field. The internal ash removal device of the coarse ash silo comprises an ash removal tank, a shaking mechanism, a filtering mechanism and a cleaning mechanism. The utility model discloses a dust cleaning machine, including deashing tank, vibration mechanism, support, fan and filter bag, deashing tank bottom intercommunication has the ash deposition jar, vibration mechanism includes elastic component and support, the one end of elastic component is fixed in the deashing jar, the support mounting be in the elastic component other end, just support surface mounting has shock dynamo, filter mechanism includes fan and filter bag, the fan is installed deashing tank surface. The utility model discloses a shock dynamo drives support and filter bag and shakes, can shake off the dust that adheres to on the filter bag surface, and in addition, the cleaning member can clean the inner wall of filter bag, also can get rid of the dust that adheres to on the filter bag surface, reduces the possibility that impurity such as dust or coal ash blockked up filter bag surface filtration pore, does benefit to the follow-up use of filter bag.

Description

Inside ash removal device of coarse ash storehouse

Technical Field

The utility model relates to a deashing equipment field particularly, relates to a coarse ash storehouse inside ash removal device.

Background

The size of the coal ash particles in the coarse ash storehouse is larger than that of the coal ash particles in the fine ash storehouse, the coal ash particles in the coarse ash storehouse are generally from one electric field of electric dust removal, the coal ash particles in the fine ash storehouse are from two, three and four electric fields of electric dust removal, and when the ash removal treatment is carried out on the inner portion of a coarse ash trouser, a bag type dust remover is generally used.

The existing bag type dust collector takes a dustproof filter bag as a filter element, when gas containing dust or coal ash passes through the dustproof filter bag, the dustproof filter bag can separate the gas from the coal ash, so that the purpose of gas filtration is achieved, however, the coal ash is easily attached to the surface of the filter element, so that the filter holes on the surface of the filter element are easily blocked, and the subsequent use of the filter element is influenced.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, the utility model provides a coarse ash storehouse internal dust cleaning device aims at improving the inconvenient problem of clearing up filter element of traditional bag collector.

The utility model discloses a realize like this:

the utility model provides a coarse ash storehouse inside ash removal device, include ash removal jar, shake mechanism, filter mechanism and clean the mechanism.

The utility model discloses a dust cleaning machine, including dust tank, shaking mechanism, support surface, vibration motor, filter mechanism, fan and cleaning piece, dust tank bottom intercommunication has the deposition jar, shaking mechanism includes elastic component and support, the one end of elastic component is fixed in the dust cleaning jar, the support mounting is in the elastic component other end, just support surface mounting has shock dynamo, filter mechanism includes fan and filter bag, the fan is installed dust cleaning jar surface, just the output of fan with dust cleaning jar intercommunication, the filter bag is installed the support surface, just the filter bag opening is down, it includes bracket and cleaning piece to clean the mechanism, the bracket is installed in the dust cleaning jar, the cleaning piece sets up the bracket surface, just cleaning piece one end is pegged graft in the filter bag, the surface of cleaning piece is being pasted the filter bag inner wall.

In an embodiment of the present invention, the ash removal tank has an outlet duct communicated with the surface thereof, and a dust screen is installed inside the outlet duct.

The utility model discloses an in the embodiment, the tip sets up to leaking hopper-shaped under the deashing jar, just the deashing jar with deashing jar threaded connection.

In an embodiment of the present invention, the elastic member is a spring, and the bracket is in clearance fit with the inner wall of the ash removal tank.

In an embodiment of the present invention, the support includes a frame plate and a sleeve ring, the frame plate and the elastic member are fixedly connected, the top end of the filter bag is fixed on the frame plate, the sleeve ring is sleeved on the surface of the filter bag, and the sleeve ring passes through the frame rod and is fixedly connected to the frame plate.

In an embodiment of the present invention, the inner wall of the lantern ring and the surface of the filter bag are both provided with connecting ropes, and the connecting ropes are bolted.

The utility model discloses an in one embodiment, the bracket includes branch and sliding sleeve, branch is fixed inside the deashing jar, the sliding sleeve slip cap is established the branch surface, the cleaning member with sliding sleeve fixed connection, just deashing jar internally mounted has the extensible member, the expansion end of extensible member with sliding sleeve fixed connection.

In an embodiment of the present invention, the cross-section of the strut is triangular, and the sliding sleeve is in clearance fit with the strut.

In an embodiment of the present invention, the cleaning member surface rod body and the brush layer, the rod body and the sliding sleeve are fixedly connected, the brush layer is disposed on the surface of the rod body, and the surface of the brush layer is attached to the filter bag.

In an embodiment of the present invention, the rod body is a cylindrical rod, and the bristle layer is disposed around the surface of the rod body.

The utility model has the advantages that: the utility model discloses an above-mentioned design obtains a coarse ash storehouse inside ash removal device, during the use, start shock dynamo, shock dynamo is through driving the support shake, and then drives the filter bag and shake, and the filter bag can shake off the dust that adheres to on the filter bag surface at the shake in-process, and in addition, the cleaning piece can clean the inner wall of filter bag, also can get rid of the dust that adheres to on the filter bag surface, reduces the possibility that impurity such as dust or coal ash blockked up the filter bag, does benefit to the follow-up use of filter bag.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of an internal ash removal device of a coarse ash silo according to an embodiment of the present invention;

FIG. 2 is a schematic view of a connection structure of a support and a filter bag according to an embodiment of the present invention;

FIG. 3 is a schematic view of a connection structure of the filter bag and the sleeve ring according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a cleaning mechanism according to an embodiment of the present invention.

In the figure: 100-an ash removal tank; 110-ash deposition tank; 120-an air outlet pipe; 130-a telescoping member; 200-a dithering mechanism; 210-an elastic member; 220-a bracket; 221-frame plate; 222-a collar; 223-a rack bar; 230-a vibration motor; 300-a filter mechanism; 310-a fan; 320-a filter bag; 321-connecting ropes; 400-a cleaning mechanism; 410-a bracket; 411-strut; 412-a sliding sleeve; 420-a cleaning member; 421-a rod body; 422-brush layer.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-4, the present invention provides an internal ash cleaning device for a coarse ash silo, which comprises an ash cleaning tank 100, a shaking mechanism 200, a filtering mechanism 300 and a cleaning mechanism 400.

The shaking mechanism 200 is disposed inside the ash removal tank 100, the shaking mechanism 200 is used for shaking the filter mechanism 300 to drop dust attached to the surface of the filter mechanism 300, and the cleaning mechanism 400 is used for cleaning the filter mechanism 300 to facilitate dust removal of the surface of the filter mechanism 300.

Referring to fig. 1, the bottom end of the ash removing tank 100 is connected to an ash depositing tank 110, and in practical implementation, dust in the ash removing tank 100 can fall into the ash depositing tank 110, and the ash depositing tank 110 can collect the ash.

In this embodiment, the surface of the ash removing tank 100 is communicated with the air outlet pipe 120, and the dust screen is installed inside the air outlet pipe 120, the air outlet pipe 120 is additionally provided to facilitate the air to enter and exit the ash removing tank 100, and the dust screen can prevent the dust and the coal ash from passing through the air outlet pipe 120; the lower end of the ash removing tank 100 is funnel-shaped, the ash collecting tank 110 is in threaded connection with the ash removing tank 100, the ash collecting tank 110 is connected with the ash removing tank 100 in a threaded mode, and the ash collecting tank 110 is convenient to mount and dismount.

Referring to fig. 1-3, the shaking mechanism 200 includes an elastic member 210 and a bracket 220, one end of the elastic member 210 is fixed in the dust removing tank 100, the bracket 220 is installed at the other end of the elastic member 210, and a vibration motor 230 is installed on the surface of the bracket 220, in the specific implementation, the vibration motor 230 is started, the vibration motor 230 can drive the bracket 220 to shake, and further drive the filter bag 320 to shake, the filter bag 320 can shake off dust attached to the surface of the filter bag 320 in the shaking process, and the elastic member 210 can support the bracket 220, and when the bracket 220 shakes, the elastic member 210 can stretch and contract to match the shaking of the bracket 220.

In this embodiment, the elastic member 210 is a spring, and the bracket 220 is in clearance fit with the inner wall of the ash removal tank 100, so that the bracket 220 can shake in the ash removal tank 100, and the possibility of the bracket 220 contacting with the inner wall of the ash removal tank 100 is reduced;

it can be understood that the bracket 220 includes a frame plate 221 and a collar 222, the frame plate 221 is fixedly connected with the elastic member 210, the top end of the filter bag 320 is fixed with the frame plate 221, the collar 222 is sleeved on the surface of the filter bag 320, the collar 222 is fixedly connected with the frame plate 221 through a frame rod 223, the connection part of the filter bag 320 and the frame plate 221 can be fixed by adhesive through sealant, and the collar 222 is used for limiting the moving range of the filter bag 320; further, the inner wall of the collar 222 and the surface of the filter bag 320 are both provided with connecting ropes 321, and the connecting ropes 321 are bolted, the connecting ropes 321 may be nylon ropes, and the filter bag 320 and the collar 222 may be connected together by the connecting ropes 321.

Referring to fig. 1-3, the filtering mechanism 300 includes a fan 310 and a filter bag 320, the fan 310 is installed on the surface of the ash removing tank 100, the output end of the fan 310 is communicated with the ash removing tank 100, the filter bag 320 is installed on the surface of the bracket 220, and the opening of the filter bag 320 faces downward, in practical implementation, the opening of the filter bag 320 faces the ash removing tank 110, the fan 310 is started, the fan 310 can suck the external gas containing impurities such as dust or coal ash into the ash removing tank 100, after the gas containing impurities flows into the filter bag 320, the gas can pass through the filter bag 320, and the impurities can remain in the filter bag 320, thereby achieving the purpose of gas filtration.

It will be appreciated that the output of the blower 310 may be in direct communication with the filter bag 320 via a conduit, facilitating the blower 310 to deliver the contaminant-containing gas into the filter bag 320.

Referring to fig. 1 and 4, the sweeping mechanism 400 includes a bracket 410 and a cleaning member 420, the bracket 410 is installed in the dust tank 100, the cleaning member 420 is disposed on a surface of the bracket 410, one end of the cleaning member 420 is inserted into the filter bag 320, a surface of the cleaning member 420 is attached to an inner wall of the filter bag 320, in an implementation, the cleaning member 420 can sweep the inner wall of the filter bag 320 during shaking of the filter bag 320, so as to remove dust attached to the surface of the filter bag 320, thereby facilitating cleaning of the filter bag 320, and the bracket 410 is used for supporting the cleaning member 420.

In this embodiment, the bracket 410 includes a supporting rod 411 and a sliding sleeve 412, the supporting rod 411 is fixed inside the supporting rod 411 and fixed inside the ash removal tank 100, the sliding sleeve 412 is slidably sleeved on the surface of the supporting rod 411, the cleaning member 420 is fixedly connected with the sliding sleeve 412, the inside of the ash removal tank 100 is provided with the telescopic member 130, the movable end of the telescopic member 130 is fixedly connected with the sliding sleeve 412, the telescopic member 130 can be any one of an air cylinder, an electric cylinder and an electric push rod, the telescopic member 130 can be regulated and controlled, the telescopic member 130 can support the sliding sleeve 412 to move, so as to drive the cleaning member 420 to move, the position of the cleaning member 420 inside the filter bag 320 is convenient, and the cleaning member 420 can clean different parts of the filter bag 320; furthermore, the cross section of the supporting rod 411 is triangular, the sliding sleeve 412 is in clearance fit with the supporting rod 411, and the supporting rod 411 is triangular, so that the possibility of dust or coal ash depositing on the surface of the supporting rod 411 can be reduced;

it should be noted that, the rod body 421 and the bristle layer 422 are arranged on the surface of the cleaning member 420, the rod body 421 is fixedly connected with the sliding sleeve 412, the bristle layer 422 is arranged on the surface of the rod body 421, the surface of the bristle layer 422 is attached to the filter bag 320, the bristle layer 422 can be composed of a plurality of bristles, the bristles can be made of plastic, wool and other materials, the bristle layer 422 cleans the interior of the filter bag 320, and is beneficial to removing impurities such as dust or coal ash and the like attached to the inner wall of the filter bag 320; it should be noted that the rod body 421 is a cylindrical rod, and the bristle layer 422 is disposed around the surface of the rod body 421, so as to facilitate the cleaning element 420 to clean the inside of the filter bag 320.

Specifically, the working principle of the ash removal device at the inner part of the coarse ash silo is as follows: the fan 310 is started, the fan 310 can suck the gas containing impurities such as dust or coal ash into the ash removal tank 100, after the gas containing impurities passes through the filter bag 320, the filter bag 320 can filter gas and impurities, the vibration motor 230 is started, the vibration motor 230 can drive the bracket 220 to shake, thereby driving the filter bag 320 to shake, the filter bag 320 can shake off the dust attached on the surface of the filter bag 320 during the shaking process, and in addition, in the shaking process of the filter bag 320, the filter bag 320 and the cleaning member 420 are relatively moved, so that the cleaning member 420 can sweep the inner wall of the filter bag 320, therefore, dust attached to the surface of the filter bag 320 can be removed, the possibility that the filter bag 320 is blocked by the dust or coal ash and other impurities is reduced, the subsequent use of the filter bag 320 is facilitated, the service life of the filter bag 320 is prolonged, and the dust and other impurities falling from the surface of the filter bag 320 can fall into the dust accumulation tank 110.

It should be noted that the specific model specifications of the expansion piece 130, the vibration motor 230, and the fan 310 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the telescopic member 130, the vibration motor 230 and the fan 310 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A dust cleaning device for the inner part of a coarse ash silo is characterized by comprising

The bottom end of the ash removal tank (100) is communicated with an ash accumulation tank (110);

the shaking mechanism (200) comprises an elastic piece (210) and a bracket (220), one end of the elastic piece (210) is fixed in the ash removal tank (100), the bracket (220) is installed at the other end of the elastic piece (210), and a vibration motor (230) is installed on the surface of the bracket (220);

the filter mechanism (300) comprises a fan (310) and a filter bag (320), the fan (310) is installed on the surface of the ash removing tank (100), the output end of the fan (310) is communicated with the ash removing tank (100), the filter bag (320) is installed on the surface of the bracket (220), and the opening of the filter bag (320) faces downwards;

the cleaning mechanism (400) comprises a bracket (410) and a cleaning piece (420), the bracket (410) is installed in the dust removing tank (100), the cleaning piece (420) is arranged on the surface of the bracket (410), one end of the cleaning piece (420) is inserted into the filter bag (320), and the surface of the cleaning piece (420) is attached to the inner wall of the filter bag (320).

2. The ash cleaning device for the interior of the coarse ash silo according to claim 1, wherein the surface of the ash cleaning tank (100) is communicated with an air outlet pipe (120), and a dust screen is arranged in the air outlet pipe (120).

3. The ash cleaning device for the interior of the coarse ash silo according to claim 1, characterized in that the lower end part of the ash cleaning tank (100) is arranged in a funnel shape, and the ash accumulation tank (110) is in threaded connection with the ash cleaning tank (100).

4. The ash cleaning device for the inner part of the coarse ash silo as claimed in claim 1, wherein the elastic member (210) is a spring, and the bracket (220) is in clearance fit with the inner wall of the ash cleaning tank (100).

5. The ash cleaning device for the inner part of the coarse ash silo as claimed in claim 1, wherein the bracket (220) comprises a frame plate (221) and a collar (222), the frame plate (221) is fixedly connected with the elastic member (210), the top end of the filter bag (320) is fixed with the frame plate (221), the collar (222) is sleeved on the surface of the filter bag (320), and the collar (222) is fixedly connected with the frame plate (221) through a frame rod (223).

6. The ash cleaning device for the inner part of the coarse ash silo as claimed in claim 5, wherein the inner wall of the collar (222) and the surface of the filter bag (320) are both provided with connecting ropes (321), and the connecting ropes (321) are bolted.

7. The ash cleaning device for the interior of the coarse ash silo according to claim 1, wherein the bracket (410) comprises a supporting rod (411) and a sliding sleeve (412), the supporting rod (411) is fixed inside the ash cleaning tank (100) through the supporting rod (411), the sliding sleeve (412) is slidably sleeved on the surface of the supporting rod (411), the cleaning piece (420) is fixedly connected with the sliding sleeve (412), an expansion piece (130) is installed inside the ash cleaning tank (100), and the movable end of the expansion piece (130) is fixedly connected with the sliding sleeve (412).

8. The ash cleaning device for the inner part of the coarse ash silo as claimed in claim 7, wherein the cross section of the supporting rod (411) is triangular, and the sliding sleeve (412) is in clearance fit with the supporting rod (411).

9. The ash cleaning device for the inner part of the coarse ash silo as claimed in claim 7, wherein the cleaning member (420) comprises a rod body (421) and a bristle layer (422), the rod body (421) is fixedly connected with the sliding sleeve (412), the bristle layer (422) is arranged on the surface of the rod body (421), and the surface of the bristle layer (422) is attached to the filter bag (320).

10. The ash cleaning device for the inner part of the coarse ash silo as recited in claim 9, characterized in that the rod body (421) is a cylindrical rod, and the bristle layer (422) is arranged around the surface of the rod body (421).

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