CN218908833U - Deep ash removing device of bucket elevator - Google Patents

Abstract

The utility model discloses a deep ash removal device of a bucket elevator, which comprises a normal ash removal component and a reinforced ash removal component, wherein the normal ash removal component comprises a plurality of acoustic soot blowers arranged on the outer wall of an outer shell of the elevator and a negative pressure pulse dust remover communicated with a dust collection port arranged at the lower part of the outer wall of the elevator, the reinforced ash removal component comprises a profiling bucket and antistatic brushes arranged at the front side and the left side and the right side of the profiling bucket, the profiling bucket is detachably connected with a conveyor belt in the elevator through a rear side wall, and when the profiling bucket moves along with the conveyor belt, the antistatic brushes clean and remove dust on the inner wall of the outer shell of the elevator. The normal ash removal component is continuously started or intermittently started when the elevator is in normal use and operation, so that dust accumulation on the inner wall of the elevator shell in use can be effectively reduced, and the time interval of shutdown ash removal is prolonged; the reinforced ash removal component is installed and used when the machine is stopped for ash removal, and can automatically clean, so that the labor intensity is low, and the ash removal efficiency is high.

Description

Deep ash removing device of bucket elevator

Technical Field

The utility model belongs to the field of material conveying equipment, and particularly relates to a deep ash removing device of a bucket elevator.

Background

The beer brewing raw material section needs to use a bucket elevator for lifting malt and rice, the raw material contains a certain amount of dust, and the elevator needs to be stopped for dust removal treatment after a period of use. When doing clean dust removal at present, need the manual work dismantle at least a great side board on the lifting machine shell, then the manual work removes dust to inside, and intensity of labour is great and dust environment is harmful to the workman's health of clearance dust. Therefore, the dust removing and ash cleaning device of the bucket elevator is required to be modified, so that the dust accumulation speed is reduced to prolong the time interval for stopping material conveying and cleaning the ash, and meanwhile, when the machine is stopped for cleaning the ash, the workload of manual ash cleaning is reduced, and the inner wall of the outer shell and the inner wall of the inner shell are ensured to be cleaned simultaneously.

Disclosure of Invention

The utility model aims to provide a deep ash removing device of a bucket elevator, which aims to solve one or more of the problems that the prior bucket elevator has short ash removing time interval, large manual workload during ash removing, and the inner wall of an inner shell cannot be effectively cleaned during ash removing.

The technical scheme for solving the technical problems is as follows: the utility model provides a deep ash removal device of bucket elevator, its includes normal ash removal subassembly and strengthens ash removal subassembly, normal ash removal subassembly is including locating a plurality of sound wave soot blowers on the outer wall of elevator outside casing and the negative pressure pulse dust remover of the dust absorption mouth intercommunication that sets up with elevator casing lower part, strengthen ash removal subassembly including profile modeling dustpan and locate profile modeling dustpan front side and the antistatic brush of left and right sides, profile modeling dustpan can dismantle with the conveyer belt in the elevator through the back lateral wall and be connected, profile modeling dustpan is along with when the conveyer belt removes, antistatic brush cleans the dust removal to the inner wall of elevator outside casing.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the plurality of sound wave soot blowers are arranged on the outer wall of the shell outside the elevator at intervals from top to bottom, and the interval distance between two sound wave soot blowers adjacent from top to bottom in the vertical direction is 8-10m.

Further, the dimension and the installation mode of the profiling dustpan are the same as those of the original dustpan on the conveying belt in the hoister.

Further, strengthen the deashing subassembly still includes the back brush, the back brush pass through the bolt with profile modeling dustpan back lateral wall is connected and the back brush with the clamp is fixed with between profile modeling dustpan back lateral wall the conveyer belt, the conveyer belt drives when the profile modeling dustpan removes, the back brush cleans the dust removal to the inner wall of the inboard casing of lifting machine.

Further, the automatic back brush device also comprises an upper end position sensor and a lower end position sensor, wherein the upper end position sensor is arranged at the position, close to the upper driving wheel, of the upper part of the outer side of the inner wall of the inner side shell of the elevator, the lower end position sensor is arranged at the position, close to the lower driving wheel, of the lower part of the outer side of the inner wall of the inner side shell of the elevator, and when the back brush moves to be close to the upper end position sensor and the lower end position sensor, the upper end position sensor and the lower end position sensor send reversing signals to the driving motor of the elevator.

Further, at least one overhaul cleaning hole is formed in the lower portion of the outer side shell of the elevator, and an openable cover body is arranged at the overhaul cleaning hole.

Compared with the prior art, the utility model has the technical effects and advantages that:

the normal ash removal assembly and the reinforced ash removal assembly are arranged, wherein the normal ash removal assembly is continuously started or intermittently started when the elevator is in normal use and operation, dust accumulation on the inner wall of a shell of the elevator in use can be effectively reduced, so that the time interval of shutdown ash removal (for example, the original use is required to be cleaned once in 1 month, the shutdown is required to be carried out once in 3-6 months), the reinforced ash removal assembly is used when the shutdown ash removal is carried out, the reinforced ash removal assembly is not installed when the elevator is in normal operation, when the shutdown deep cleaning is required, a maintenance cleaning opening is opened after the shutdown, then one to two original dust hoppers on a conveyor belt are replaced by a profiling dust hopper, the inner wall of the shell is cleaned by an anti-static brush on the profiling dust hopper, the normal ash removal assembly and the reinforced ash removal assembly can be started when the deep cleaning is carried out, the automatic cleaning is carried out, the labor intensity is small, and the ash removal efficiency is high.

Drawings

FIG. 1 is a schematic diagram of a deep ash removal device of a bucket elevator provided by the utility model after being installed on the elevator;

FIG. 2 is an enlarged schematic view of the circled portion A in FIG. 1;

FIG. 3 is a schematic view of the contoured pan of FIG. 2 as viewed in the direction indicated by the arrow;

FIG. 4 is a schematic view of the contoured pan of FIG. 2 with both an anti-static brush and a back brush.

In the drawings, the list of components represented by the various numbers is as follows:

1. an outer housing; 2. a sonic soot blower; 3. a negative pressure pulse dust collector; 4. profiling dustpan; 5. an anti-static brush; 6. a conveyor belt; 7. a back brush; 8. an inner housing; 9. an upper end position sensor; 10. a lower end position sensor; 11. and a cover body.

Detailed Description

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.

In the description of the present utility model, if terms indicating orientations such as "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc. are used, the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the indicated devices or elements must have a specific orientation, be configured and operated in the specific orientation, and thus are not to be construed as limiting the present utility model.

As shown in fig. 1 to 4, the utility model provides a deep ash removal device of a bucket elevator, which comprises a normal ash removal component and a reinforced ash removal component, wherein the normal ash removal component comprises a plurality of acoustic soot blowers 2 arranged on the outer wall of an outer shell 1 of the elevator and a negative pressure pulse dust remover 3 communicated with a dust suction port arranged on the lower part of the outer wall of the elevator shell, the reinforced ash removal component comprises a profiling bucket 4 and antistatic brushes 5 arranged on the front side and the left side and the right side of the profiling bucket 4, the profiling bucket 4 is detachably connected with a conveyor belt 6 in the elevator through a rear side wall, and when the profiling bucket 4 moves along with the conveyor belt 6, the antistatic brushes 5 clean and remove dust on the inner wall of the outer shell 1 of the elevator.

It should be noted that, the normal ash removal component is located outside the elevator, and can run continuously or intermittently, so that dust adhered to the inner wall of the shell is prevented from falling off in time, adhesion is reduced, and the time interval between two shutdown ash removal processes is greatly prolonged. The reinforced ash removing component is installed on the conveyor belt in the shell only when the ash removing is stopped, the material is not lifted when the ash removing is stopped, but a driving mechanism of the lifting machine is required to drive the conveyor belt to move.

In one embodiment of the utility model, a plurality of the sound wave soot blowers 2 are arranged on the outer wall of the outer shell 1 of the elevator at intervals from top to bottom, and the interval distance between two sound wave soot blowers 2 adjacent to each other in the vertical direction is 8-10m.

As shown in FIG. 1, the outer walls of the shells on two sides of the elevator are preferably provided with sound wave soot blowers, the total height of the shells of the elevator is 20-35m or higher, and the number of the sound wave soot blowers can be flexibly set according to the height of the elevator.

In one embodiment of the utility model, as shown in FIGS. 2 and 3, the contoured bucket 4 is the same size and mounting as the original bucket on the conveyor belt 6 in the elevator.

It is understood that the profiling dustpan is not necessarily the same as the original dustpan in size and specification, and can be arranged slightly smaller or slightly larger, so that the antistatic brush is convenient to install.

In one embodiment of the present utility model, as shown in fig. 4, the reinforced ash cleaning assembly further includes a back brush 7, the back brush 7 is connected with the rear side wall of the profiling dustpan 4 through bolts, and the conveyor belt 6 is clamped and fixed between the back brush 7 and the rear side wall of the profiling dustpan 4, and when the conveyor belt 6 drives the profiling dustpan 4 to move, the back brush 7 cleans and removes dust on the inner wall of the inner side shell 8 of the elevator.

The back brush is mainly used for cleaning the inner wall of the inner shell of the elevator, and the thickness and the size of the back brush are based on the fact that the back brush does not influence the up-and-down movement of the conveyor belt and can be effectively contacted with the inner wall of the inner shell for cleaning.

In one embodiment of the utility model, the elevator further comprises an upper end position sensor 9 and a lower end position sensor 10, wherein the upper end position sensor 9 is arranged at the position, close to the upper driving wheel, of the upper part of the outer side of the inner wall of the elevator inner side shell 8, the lower end position sensor 10 is arranged at the position, close to the lower driving wheel, of the lower part of the outer side of the inner wall of the elevator inner side shell 8, and when the back brush 7 moves to be close to the upper end position sensor 9 and the lower end position sensor 10, the upper end position sensor 9 and the lower end position sensor 10 send reversing signals to the elevator driving motor.

It can be understood that when the back brush is additionally arranged, the back brush part of the conveyor belt cannot pass over the upper and lower driving wheels, so that the upper end position sensor and the lower end position sensor are required to control the forward and reverse rotation of the driving motor, and the back brush can reciprocate up and down along with the conveyor belt within a vertical length interval within a certain range.

In one embodiment of the utility model, as shown in fig. 1, at least one overhaul cleaning hole is arranged at the lower part of the outer shell 1 of the elevator, and an openable cover 11 is arranged at the overhaul cleaning hole.

It is understood that when the back brush is not additionally arranged, the profiling dustpan can completely rotate along with the conveyor belt within the whole range of the shell, and the profiling dustpan can be mounted on the conveyor belt only by one maintenance cleaning opening at the moment, but when the back brush is additionally arranged, the back brush cannot bypass the upper driving wheel and the lower driving wheel along with the conveyor belt, and two maintenance cleaning openings are respectively arranged at each side, so that the profiling dustpan with the back brush is additionally arranged on the conveyor belt at both sides respectively.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a deep ash removal device of bucket elevator, its characterized in that includes normal ash removal subassembly and strengthens ash removal subassembly, normal ash removal subassembly is including locating a plurality of sound wave soot blowers (2) on the outer wall of elevator outside casing (1) and with the negative pressure pulse dust remover (3) of the dust absorption mouth intercommunication that elevator casing outer wall lower part set up, strengthen ash removal subassembly including profile modeling winnowing pan (4) and locate profile modeling winnowing pan (4) front side and left and right sides's antistatic brush (5), profile modeling winnowing pan (4) can dismantle with conveyer belt (6) in the elevator through the back lateral wall and be connected, profile modeling winnowing pan (4) are along with when conveyer belt (6) remove, antistatic brush (5) are right the inner wall of elevator outside casing (1) cleans the dust removal.

2. The deep ash removal device of the bucket elevator is characterized in that a plurality of acoustic wave ash blowers (2) are arranged on the outer wall of an outer shell (1) of the elevator at intervals from top to bottom, and the interval distance between two adjacent acoustic wave ash blowers (2) in the vertical direction is 8-10m.

3. The deep ash removal device of the bucket elevator as claimed in claim 1, wherein the profiling winnowing pan (4) has the same size specification and installation mode as the original winnowing pan on the conveyor belt (6) in the elevator.

4. The deep ash removal device of the bucket elevator according to claim 1, wherein the reinforced ash removal assembly further comprises a back brush (7), the back brush (7) is connected with the rear side wall of the profiling bucket (4) through bolts, the conveyer belt (6) is clamped and fixed between the back brush (7) and the rear side wall of the profiling bucket (4), and when the conveyer belt (6) drives the profiling bucket (4) to move, the back brush (7) cleans and removes dust on the inner wall of an inner side shell (8) of the elevator.

5. The deep ash removal device of a bucket elevator according to claim 4, further comprising an upper end position sensor (9) and a lower end position sensor (10), wherein the upper end position sensor (9) is arranged at a position where the upper part of the outer side of the inner wall of the inner side shell (8) of the elevator is close to the upper driving wheel, the lower end position sensor (10) is arranged at a position where the lower part of the outer side of the inner wall of the inner side shell (8) of the elevator is close to the lower driving wheel, and when the back brush (7) moves close to the upper end position sensor (9) and the lower end position sensor (10), the upper end position sensor (9) and the lower end position sensor (10) send reversing signals to a driving motor of the elevator.

6. A deep ash removal device for bucket elevator according to any one of claims 1-5, characterized in that the lower part of the outer shell (1) of the elevator is provided with at least one service cleaning opening, and the service cleaning opening is provided with a cover (11) which can be opened and closed.

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