CN215666050U

CN215666050U - Bulk concrete expanding agent unloading dust arrester installation

Info

Publication number: CN215666050U
Application number: CN202121530394.3U
Authority: CN
Inventors: 陶重; 陈威
Original assignee: Jiangsu Shenyu Special Building Materials Co ltd
Current assignee: Jiangsu Shenyu Special Building Materials Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2022-01-28
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses a dust collecting device for blanking bulk concrete expanding agent, which belongs to the technical field of dust collecting devices and comprises a shell, wherein a wind collecting box is fixedly arranged at the lower end in the shell, fixing rings which are uniformly distributed are fixedly arranged at the upper end of the inner wall of the shell and the upper side wall of the wind collecting box, symmetrical strip-shaped plates are longitudinally and fixedly arranged between the fixing rings, a filter screen is fixedly arranged on the side wall of each strip-shaped plate, a reciprocating screw rod is longitudinally arranged in the filter screen through a bearing, a moving block is in threaded connection with the rod wall of the reciprocating screw rod, the side wall of the moving block is in sliding connection with the side wall of the strip-shaped plate, symmetrical cleaning brushes are fixedly arranged on the side wall of the moving block, so that when the filter screen is blocked after filtering dust for a long time, the inner wall of the filter screen can be rapidly treated through the cleaning brushes, the dust is brushed down, the long-time filtering effect of the filter screen is kept, and the using effect of the dust collecting device is improved.

Description

Bulk concrete expanding agent unloading dust arrester installation

Technical Field

The utility model relates to the technical field of dust collecting devices, in particular to a dust collecting device for blanking of a bulk concrete expanding agent.

Background

The daily delivery volume of an expanding agent production enterprise is huge in response to the demand of the market on the expanding agent. Compared with bagged expanding agents, the bulk expanding agent has the advantages of saving packaging cost, reducing the loss of the expanding agent, reducing the labor intensity, reducing the environmental pollution, ensuring the quality of the expanding agent, reducing the storage site and the like, so that the popularization rate of bulk expanding agent is higher and higher. However, when the tank car is used for loading materials, due to the flowing of the materials in the tank, dust-containing gas can be discharged from the feeding hole, dust can be scattered around along with wind, and the environment is polluted, so that a dust collecting device is required to be used for effectively treating the dust in the process of feeding the concrete expanding agent.

However, the existing dust collecting device mainly absorbs dust floating in the air and filters the dust through the filter screen, but after the dust collecting device is used for a long time, the filter screen is blocked by a large amount of dust, and the filtering effect of the filter screen is affected because the dust collecting device cannot be timely treated, so that the use of the dust collecting device is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dust collecting device for blanking of a bulk concrete expanding agent, which aims to solve the problems that a filter screen in the existing dust collecting device in the background art is blocked by dust after being used for a long time, so that the filtering effect of the filter screen is influenced, and the use of the dust collecting device is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a dust collecting device for blanking of bulk concrete expanding agents comprises a shell, wherein an air collecting box is fixedly arranged at the lower end inside the shell, fixing rings which are uniformly distributed are fixedly arranged at the upper end of the inner wall of the shell and the upper side wall of the air collecting box, symmetrical strip-shaped plates are longitudinally and fixedly arranged between the fixing rings, a filter screen is fixedly arranged on the side wall of each strip-shaped plate, a reciprocating lead screw is longitudinally arranged inside the filter screen through a bearing, a moving block is in threaded connection with the rod wall of the reciprocating lead screw, the side wall of the moving block is in sliding connection with the side wall of each strip-shaped plate, symmetrical cleaning brushes are fixedly arranged on the side wall of the moving block, the side wall of each cleaning brush is in sliding connection with the side wall of the filter screen, a first belt pulley is sleeved at the upper end of the reciprocating lead screw, a motor is fixedly arranged at the upper end of the left side wall of the shell, and a transmission rod is fixedly arranged at the output end of the motor, the outside of transfer line cup joints and is provided with the second belt pulley, the second belt pulley passes through the belt and is connected with first belt pulley rotation.

Preferably, a protective shell is fixedly arranged outside the motor, and the right side wall of the protective shell is fixedly connected with the upper end of the left side wall of the shell.

Preferably, the left side wall of air collecting box is fixedly provided with an air inlet pipe, the left end of air inlet pipe runs through the left side wall of shell and extends to the left end of shell, the lower side wall of air collecting box is fixedly provided with ash leaking hopper, the lower extreme of ash leaking hopper runs through the lower lateral wall of shell and extends to the lower extreme of shell, the lower extreme of ash leaking hopper is fixedly provided with sealed lid.

Preferably, symmetrical support rods are fixedly arranged on the lower side wall of the shell.

Preferably, an exhaust fan is fixedly arranged at the upper end of the right side wall of the shell through a mounting frame, and the left end of the exhaust fan penetrates through the right side wall of the shell and extends to the inside of the shell.

Compared with the prior art, the utility model has the beneficial effects that:

through the common cooperation of motor, transfer line, first belt pulley, second belt pulley, reciprocal lead screw, movable block and cleaning brush, be convenient for when the filter screen filters the dust for a long time and causes the jam, can handle the inner wall of filter screen fast through the cleaning brush, brush the dust down, keep the long-time filter effect of filter screen, increase dust arrester installation's result of use.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic top view of the filter screen in fig. 1.

In the figure: the device comprises a shell 1, an air collecting box 2, a fixing ring 3, a strip-shaped plate 4, a filter screen 5, a reciprocating screw rod 6, a first belt pulley 7, a motor 8, a transmission rod 9, a second belt pulley 10, an air inlet pipe 11, an ash leakage hopper 12, a sealing cover 13, an exhaust fan 14, a moving block 15 and a cleaning brush 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-2, the present invention provides a technical solution: a dust collecting device for blanking of bulk concrete expanding agent comprises a shell 1, wherein an air collecting box 2 is fixedly arranged at the lower end inside the shell 1, fixing rings 3 which are uniformly distributed are fixedly arranged at the upper end of the inner wall of the shell 1 and the upper side wall of the air collecting box 2, symmetrical strip-shaped plates 4 are longitudinally and fixedly arranged between the fixing rings 3, a filter screen 5 is fixedly arranged on the side wall of each strip-shaped plate 4, a reciprocating lead screw 6 is longitudinally arranged inside the filter screen 5 through a bearing, a moving block 15 is in threaded connection with the rod wall of the reciprocating lead screw 6, the side wall of the moving block 15 is in sliding connection with the side wall of each strip-shaped plate 4, symmetrical cleaning brushes 16 are fixedly arranged on the side wall of each moving block 15, the side wall of each cleaning brush 16 is in sliding connection with the side wall of the filter screen 5, a first belt pulley 7 is sleeved at the upper end of the reciprocating lead screw 6, a motor 8 is fixedly arranged at the upper end of the left side wall of the shell 1, and a transmission rod 9 is fixedly arranged at the output end of the motor 8, the outside of transfer line 9 cup joints and is provided with second belt pulley 10, and second belt pulley 10 passes through the belt and is connected with first belt pulley 7 rotation.

The outside of motor 8 is fixed and is provided with the protecting crust, the right side wall of protecting crust and the left side wall upper end fixed connection of shell 1.

An air inlet pipe 11 is fixedly arranged on the left side wall of the air collecting box 2, the left end of the air inlet pipe 11 penetrates through the left side wall of the shell 1 and extends to the left end of the shell 1, an ash leakage hopper 12 is fixedly arranged on the lower side wall of the air collecting box 2, the lower end of the ash leakage hopper 12 penetrates through the lower side wall of the shell 1 and extends to the lower end of the shell 1, and a sealing cover 13 is fixedly arranged at the lower end of the ash leakage hopper 12.

Symmetrical support rods are fixedly arranged on the lower side wall of the shell 1.

An exhaust fan 14 is fixedly arranged at the upper end of the right side wall of the shell 1 through a mounting rack, and the left end of the exhaust fan 14 penetrates through the right side wall of the shell 1 and extends to the inside of the shell 1.

The working principle is as follows: during the use, the wind that will contain the dust is discharged through air-supply line 11, start air exhauster 14, the inside wind of collection bellows 2 is after filter of filter screen 5, rethread air exhauster 14 discharges, after long-time the use, the inner wall of filter screen 5 can adhere to a large amount of dust and cause the filtration pore and block up, starter motor 8, motor 8 drives the transfer line 9 rotation of upper end, transfer line 9 drives second belt pulley 10 and rotates, second belt pulley 10 drives first belt pulley 7 through the belt and rotates, first belt pulley 7 drives reciprocal lead screw 6 and rotates, reciprocal lead screw 6 drives the movable block 15 of pole wall threaded connection and reciprocates from top to bottom, movable block 15 drives lateral wall fixed connection's cleaning brush 16 and handles the inner wall of filter screen 5, the dust that the final treatment got off is discharged through leaking ash bucket 12.

While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The blanking dust collecting device for the bulk concrete expanding agent comprises a shell (1) and is characterized in that an air collecting box (2) is fixedly arranged at the lower end of the inner part of the shell (1), fixing rings (3) which are uniformly distributed are fixedly arranged at the upper end of the inner wall of the shell (1) and on the upper side wall of the air collecting box (2), symmetrical strip-shaped plates (4) are longitudinally fixedly arranged between the fixing rings (3), a filter screen (5) is fixedly arranged on the side walls of the strip-shaped plates (4), a reciprocating lead screw (6) is longitudinally arranged in the filter screen (5) through a bearing, a moving block (15) is in threaded connection with the rod wall of the reciprocating lead screw (6), the side wall of the moving block (15) is in sliding connection with the side walls of the strip-shaped plates (4), symmetrical cleaning brushes (16) are fixedly arranged on the side walls of the moving block (15), and the side walls of the cleaning brushes (16) are in sliding connection with the side walls of the filter screen (5), the upper end of reciprocal lead screw (6) is cup jointed and is provided with first belt pulley (7), the fixed motor (8) that is provided with in left side wall upper end of shell (1), the fixed transfer line (9) that is provided with of output of motor (8), the outside of transfer line (9) is cup jointed and is provided with second belt pulley (10), second belt pulley (10) are rotated with first belt pulley (7) through the belt and are connected.

2. The bulk concrete expanding agent blanking dust collecting device of claim 1, wherein: the motor is characterized in that a protective shell is fixedly arranged outside the motor (8), and the right side wall of the protective shell is fixedly connected with the upper end of the left side wall of the shell (1).

3. The bulk concrete expanding agent blanking dust collecting device of claim 1, wherein: the fixed air-supply line (11) that is provided with of left side wall of album case (2), the left end of air-supply line (11) runs through the left side wall of shell (1) and extends to the left end of shell (1), the fixed hourglass ash bucket (12) that is provided with of lower side wall of album case (2), the lower extreme of hourglass ash bucket (12) runs through the lower lateral wall of shell (1) and extends to the lower extreme of shell (1), the fixed sealed lid (13) that is provided with of lower extreme of hourglass ash bucket (12).

4. The bulk concrete expanding agent blanking dust collecting device of claim 1, wherein: and symmetrical support rods are fixedly arranged on the lower side wall of the shell (1).

5. The bulk concrete expanding agent blanking dust collecting device of claim 1, wherein: the upper end of the right side wall of the shell (1) is fixedly provided with an exhaust fan (14) through a mounting frame, and the left end of the exhaust fan (14) penetrates through the right side wall of the shell (1) and extends to the inside of the shell (1).