CN212141812U

CN212141812U - Bag type dust collecting device for civil engineering

Info

Publication number: CN212141812U
Application number: CN202020129528.XU
Authority: CN
Inventors: 王鹏
Original assignee: Xuzhou Huaxian Kaixing Information Technology Co Ltd
Current assignee: Wang Jielin
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-12-15
Anticipated expiration: 2030-01-20

Abstract

The utility model belongs to the technical field of civil engineering dust collection, especially, be a bag type dust arrester installation for civil engineering to in civil engineering work progress, there is a large amount of dusts, current equipment of gathering dust, the structure is complicated, is difficult to control, and the problem that dust collection efficiency is low, now proposes following scheme, and it includes the base, the top fixed mounting of base has a plurality of support columns, and the top fixed mounting of a plurality of support columns has same separator box, and the top intercommunication of separator box has the air exhauster, and the bottom intercommunication of separator box has the dust collecting box, and the activity of dust collecting box is placed on the base, and fixed mounting has the division board on the separator box inner wall, and fixed mounting has a plurality of filter tubes on the division board, and the bottom fixed mounting of filter tube has the dust filtering bag, and fixed mounting has the shielded box on one. The utility model discloses a cooperation of dust filter bag and eccentric wheel separates dust and air, simple structure, and the simple operation is labour saving and time saving, improves dust collection efficiency.

Description

Bag type dust collecting device for civil engineering

Technical Field

The utility model relates to a civil engineering dust collection technical field especially relates to a pocket type dust arrester installation for civil engineering.

Background

Civil engineering refers to both the materials and equipment used and the technical activities of surveying, designing, constructing, maintaining, repairing, etc. carried out, and the objects of engineering construction, i.e. various engineering facilities, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, harbors, power stations, airports, ocean platforms, water supply and drainage, protection projects, etc. which are built on the ground or underground, on land or in water and serve directly or indirectly for human life, production, military and scientific research.

In the civil engineering construction process, a large amount of dust exists, and the existing dust collecting equipment is complex in structure, difficult to control and low in dust collecting efficiency, so that the bag type dust collecting device for civil engineering is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving in civil engineering work progress, there are a large amount of dusts, traditional dust collecting equipment, and the structure is complicated, is difficult to control, shortcoming that dust collection efficiency is low moreover, and the pocket type dust arrester installation for civil engineering who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bag type dust collecting device for civil engineering comprises a base, wherein a plurality of supporting columns are fixedly mounted at the top of the base, the top ends of the supporting columns are fixedly provided with a same separation box, the top of the separation box is communicated with an exhaust fan, the bottom of the separation box is communicated with a dust collecting box, the dust collecting box is movably placed on the base, a partition plate is fixedly mounted on the inner wall of the separation box, a plurality of filter pipes are fixedly mounted on the partition plate, a dust filtering bag is fixedly mounted at the bottom ends of the filter pipes, an isolation box is fixedly mounted on the inner wall of one side of the separation box and is positioned below the partition plate, a speed reducing motor is fixedly mounted on the inner wall of one side of the isolation box through bolts, one end of a second rotating rod is fixedly mounted on an output shaft of the speed reducing motor, the other end of the second rotating rod extends out of the isolation box and is rotatably mounted on the, all meshed with the chain wheel on first dwang and the second dwang, the meshing has same chain on two chain wheels, and equal fixed mounting has a plurality of eccentric wheels on first dwang and the second dwang.

Preferably, the one end of first rotation pole extends to in the shielded box and rotate and install on the inner wall of shielded box, and two sprocket rotations are installed in the shielded box, realize the protection to the sprocket, increase life.

Preferably, the other side of the separation box is communicated with a dust inlet pipe, and a control valve is arranged on the dust inlet pipe to control the dust to enter and exit conveniently, so that the dust is prevented from escaping into the air from the dust inlet pipe to pollute the environment.

Preferably, the bottom of the separation box is provided with a threaded hole, the top end of the dust collection box is provided with a thread, and the dust collection box is in threaded connection with the threaded hole, so that the dust collection box can be conveniently taken out for cleaning.

Preferably, the opening part of the dust filter bag is of a strap type and is fixedly installed at the bottom of the filter pipe through a nylon rope, so that the dust filter bag is convenient to take down and clean, and the dust filter bag is repeatedly used.

Preferably, the front side of separator box is equipped with the revolving door, and fixed mounting has the handle on the revolving door, is convenient for hang and take off the dust filter bag.

In the utility model, the bag type dust collecting device for civil engineering is characterized in that firstly, dust is introduced into the dust inlet pipe to enter the separation box, the exhaust fan and the speed reducing motor are opened to draw air, the air enters the filter pipe through the dust filter bag to enter the exhaust fan and finally is discharged into the atmosphere, the dust filter bag separates the dust below the separation box, the dust can be attached to the surface of the dust filter bag, the speed reducing motor drives the second rotating rod to rotate, the first rotating rod is driven to rotate under the action of the chain wheel and the chain, so as to drive the eccentric wheels on the first rotating rod and the second rotating rod to rotate, the dust filter bag is knocked to prevent the dust from blocking the dust filter bag, the filtering speed is reduced, when the dust is filtered, the exhaust fan and the control valve are closed, the dust falls into the dust collecting box, the dust collecting box is taken out to be cleaned, the rotating door is opened, the dust filter bag is taken out for cleaning, so that the dust filter bag is convenient to use for multiple times, and resources are saved;

the utility model discloses a cooperation of dust filter bag and eccentric wheel separates dust and air, simple structure, and the simple operation is labour saving and time saving, improves dust collection efficiency.

Drawings

Fig. 1 is a schematic structural view of a bag type dust collecting device for civil engineering, which is provided by the utility model;

FIG. 2 is a sectional view of a bag type dust collecting apparatus for civil engineering of the present invention;

FIG. 3 is a sectional view of F-F of a bag type dust collecting apparatus for civil engineering provided by the present invention;

fig. 4 is a schematic structural diagram of a part a of a bag-type dust collecting device for civil engineering.

In the figure: 1. a base; 2. a support pillar; 3. a separation tank; 4. an exhaust fan; 5. a partition plate; 6. a filter tube; 7. a dust filter bag; 8. a dust inlet pipe; 9. a control valve; 10. an isolation box; 11. a reduction motor; 12. a first rotating lever; 13. a sprocket; 14. a chain; 15. an eccentric wheel; 16. a dust collection box; 17. a second rotating lever; 18. a rotating door; 19. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a bag type dust collecting device for civil engineering, comprising a base 1, a plurality of supporting columns 2 are fixedly installed on the top of the base 1, the same separation box 3 is fixedly installed on the top of the plurality of supporting columns 2, the top of the separation box 3 is communicated with an exhaust fan 4, the bottom of the separation box 3 is communicated with a dust collecting box 16, the dust collecting box 16 is movably placed on the base 1, a partition plate 5 is fixedly installed on the inner wall of the separation box 3, a plurality of filter pipes 6 are fixedly installed on the partition plate 5, a dust filtering bag 7 is fixedly installed at the bottom end of the filter pipe 6, an isolation box 10 is fixedly installed on the inner wall of one side of the separation box 3, the isolation box 10 is positioned below the partition plate 5, a speed reducing motor 11 is fixedly installed on the inner wall of one side of the isolation box 10 through bolts, one end of a second rotating rod 17 is fixedly installed on the output shaft of the speed reducing motor 11, the other end of the second, a first rotating rod 12 is rotatably arranged on the inner wall of the separation box 3, chain wheels 13 are respectively meshed on the first rotating rod 12 and the second rotating rod 17, the two chain wheels 13 are respectively meshed with the same chain 14, and a plurality of eccentric wheels 15 are respectively fixedly arranged on the first rotating rod 12 and the second rotating rod 17.

In this embodiment, one end of the first rotating rod 12 extends into the isolation box 10 and is rotatably installed on the inner wall of the isolation box 3, and the two chain wheels 13 are rotatably installed in the isolation box 10, so that the chain wheels 13 are protected, and the service life is prolonged.

In this embodiment, the other side of the separation box 3 is communicated with a dust inlet pipe 8, and the dust inlet pipe 8 is provided with a control valve 9 for controlling the dust to enter and exit, so as to prevent the dust from escaping into the air from the dust inlet pipe 8 and polluting the environment.

In this embodiment, the bottom of separator 3 is equipped with the screw hole, and the top of dust collection box 16 is equipped with the screw thread, and 16 threaded connection of dust collection box is in the screw hole, is convenient for take out dust collection box 16 and washs.

In this embodiment, the opening part of dust filter bag 7 is the banding formula, through nylon rope fixed mounting in the bottom of filter tube 6, is convenient for take off dust filter bag 7 and washs, realizes dust filter bag 7's used repeatedly.

In this embodiment, the front side of the separation box 3 is provided with a rotating door 18, and a handle 19 is fixedly mounted on the rotating door 18, so that the dust filter bag 7 can be conveniently hung and taken down.

In the utility model, firstly, the dust is introduced into the dust inlet pipe 8 to enter the separation box 3, the exhaust fan 4 and the speed reducing motor 11 are opened, the exhaust fan 4 extracts air to make the air enter the filter pipe 6 through the dust filter bag 7 to enter the exhaust fan 4 and finally to be discharged into the atmosphere, the dust filter bag 7 separates the dust below the separation box 3, the dust can be attached to the surface of the dust filter bag 7, the speed reducing motor 11 drives the second rotating rod 17 to rotate, under the action of the chain wheel 13 and the chain 14, the first rotating rod 12 is driven to rotate, thereby the eccentric wheels 15 on the first rotating rod 12 and the second rotating rod 17 are driven to rotate, the dust filter bag 7 is knocked to prevent the dust from blocking the dust filter bag 7, the filtering speed is reduced, after the dust is filtered, the exhaust fan 4 and the control valve 9 are closed, the dust falls into the dust collection box 16, the dust collection box 16 is taken out to be cleaned, the rotating door 18 is opened, and the dust filter bag 7 is taken out for cleaning, so that the dust filter bag is convenient to use for multiple times, and resources are saved.

Claims

1. A bag type dust collecting device for civil engineering comprises a base (1) and is characterized in that a plurality of supporting columns (2) are fixedly mounted at the top of the base (1), the same separation box (3) is fixedly mounted at the top ends of the supporting columns (2), an exhaust fan (4) is communicated with the top of the separation box (3), a dust collecting box (16) is communicated with the bottom of the separation box (3), the dust collecting box (16) is movably placed on the base (1), a partition plate (5) is fixedly mounted on the inner wall of the separation box (3), a plurality of filter pipes (6) are fixedly mounted on the partition plate (5), a dust filtering bag (7) is fixedly mounted at the bottom ends of the filter pipes (6), an isolation box (10) is fixedly mounted on the inner wall of one side of the separation box (3), the isolation box (10) is located below the partition plate (5), a speed reducing motor (11) is fixedly mounted on the inner wall of one side of the isolation box (, fixed mounting has the one end of second dwang (17) on the output shaft of gear motor (11), the other end of second dwang (17) extends to outside isolation box (10) and the rotation is installed on the opposite side inner wall of separator box (3), rotate on the inner wall of separator box (3) and install first dwang (12), all mesh on first dwang (12) and second dwang (17) and have sprocket (13), the meshing has same chain (14) on two sprocket (13), equal fixed mounting has a plurality of eccentric wheels (15) on first dwang (12) and second dwang (17).

2. A bag type dust collecting apparatus for civil engineering works according to claim 1 wherein one end of the first rotating rod (12) is extended into the separation box (10) and is rotatably installed on the inner wall of the separation box (3), and two chain wheels (13) are rotatably installed in the separation box 10.

3. A bag type dust collecting device for civil engineering as claimed in claim 1, characterized in that the other side of the separation box (3) is connected with a dust inlet pipe (8), and the dust inlet pipe (8) is provided with a control valve (9).

4. A bag-type dust collecting device for civil engineering work according to claim 1, characterized in that the bottom of the separation box (3) is provided with a threaded hole, the top end of the dust collecting box (16) is provided with a thread, and the dust collecting box (16) is screwed in the threaded hole.

5. A bag-type dust collector for civil engineering works according to claim 1, characterized in that the opening of the dust filter bag (7) is of a band type and is fixedly installed at the bottom of the filter pipe (6) by nylon rope.

6. A bag-type dust collecting apparatus for civil engineering works according to claim 1 wherein a rotary door (18) is provided on the front side of the separation box (3), and a handle (19) is fixedly mounted on the rotary door (18).