CN221808433U - Sealing device for dust collecting box of dust collector - Google Patents

Abstract

The utility model relates to the technical field of dust collectors and discloses a sealing device for an ash collecting box of a dust collector, which comprises a box body, wherein a dust collecting pipe is communicated with the top of the box body, a ventilation pipe is communicated with the right side of the box body, a first cavity is formed in the box body, and a sealing mechanism is arranged in the cavity. This sealing device, through setting up the dust collecting tube, the dust that makes the dust remover collect is inhaled to the cavity in through the dust collecting tube, through setting up the ventilation pipe, can take a breath to first cavity, through setting up sealing mechanism, can avoid the dust in the first cavity to flow out through the ventilation pipe, bring the puzzlement for people's dust removal work, and through setting up the dismantlement subassembly, can also make sealing subassembly be convenient for change, people can select the sealing subassembly of different density according to the demand, perhaps dismantle sealing subassembly and wash, be convenient for people use.

Description

Sealing device for dust collecting box of dust collector

Technical Field

The utility model relates to the technical field of dust collectors, in particular to a sealing device for a dust collecting box of a dust collector.

Background Art

A dust collector is a device that separates dust from flue gas. Its performance is expressed by the amount of gas that can be processed, the resistance loss when the gas passes through the dust collector, and the dust removal efficiency. At the same time, the price, operation and maintenance costs, service life, and difficulty of operation and management are also important factors to consider its performance. Dust collectors are commonly used facilities in boilers and industrial production.

During the use of the dust collector, a dust collecting box is needed to collect the dust, and most of the dust collecting boxes are configured with a sealing structure to prevent the dust in the dust collecting box from flowing to the outside. However, the existing sealing structure is not easy to disassemble and replace, and is not convenient for people to use.

Therefore, those skilled in the art provide a sealing device for a dust collecting box of a dust collector to solve the problems raised in the above background technology.

Utility Model Content

The purpose of the utility model is to provide a sealing device for a dust collecting box of a dust collector to solve the problems raised in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A sealing device for a dust collecting box of a dust collector comprises a box body, the top of the box body is connected to a dust collecting pipe, the right side of the box body is connected to a ventilation pipe, a first cavity is opened inside the box body, a sealing mechanism is arranged in the cavity, and the sealing mechanism comprises a sealing assembly and a disassembly assembly.

As a further solution of the utility model: the sealing assembly includes a socket, the number of the sockets is two, the sockets are fixedly connected to the top and bottom of the cavity respectively, a circular groove is opened on the left side of the socket, a slide groove is opened on the inner side of the socket, a filter screen is slidably connected to the inner side of the slide groove, and slots are opened on the top and bottom of the left side of the filter screen.

As a further solution of the utility model: the disassembly assembly includes a second cavity and a moving rod, the number of the second cavities is two, the second cavities are respectively opened inside the left side of the socket, and the second cavity is connected to the circular groove, the number of the moving rods is two, the moving rods are respectively slidably connected to the inner side of the circular groove, the outer surface of the moving rod is wrapped with a spring, and the left side of the spring is fixedly connected to the left side of the second cavity, the right side of the moving rod is fixedly connected to a limiting block, and the left side of the limiting block is fixedly connected to the right side of the spring, the right side of the limiting block is fixedly connected to an insertion rod, and the insertion rod passes through the inner wall of the socket and is inserted into the inner side of the slot.

As a further solution of the utility model: an anti-skid ring is bonded to the outer surface of the left side of the moving rod by PP glue, and the material of the anti-skid ring is rubber.

As a further solution of the utility model: a sliding groove is provided at the bottom of the second cavity, a sliding block is fixedly connected to the bottom of the limit block, and the sliding block is slidably connected to the inner side of the sliding groove.

As a further solution of the utility model: a box door is hingedly connected to the front side of the box body through a hinge, and a handle is fixedly connected to the front side of the box door.

As a further solution of the utility model: a sealing ring is fixedly connected to the back side of the box door, and the outer surface of the sealing ring is in contact with the four sides of the front side of the first cavity.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model provides a dust collecting pipe so that the dust collected by the dust collector is sucked into the cavity through the dust collecting pipe. The ventilation pipe is provided to ventilate the first cavity. The sealing mechanism is provided to prevent the dust in the first cavity from flowing out through the ventilation pipe and causing trouble to people's dust removal work. The disassembly assembly is provided to facilitate replacement of the sealing assembly. People can choose sealing assemblies of different densities according to their needs, or disassemble the sealing assembly for cleaning, which is convenient for people to use.

2. The utility model can facilitate the installation of the filter in the first cavity by arranging a sealing component and a card seat. By arranging the filter, the dust in the box can be intercepted to prevent the dust in the box from flowing out through the ventilation pipe. By arranging a disassembly component, the moving rod is pulled to the left, the moving rod drives the limit block to move to the left, and the limit block drives the insertion rod to move to the left, so that the insertion rod can leave the inner side of the slot, thereby releasing the fixation of the filter. In the process of the moving rod moving to the left, the limit block will squeeze the spring to deform the spring. When When the filter needs to be installed again, place the filter on the inner side of the slide groove. At this time, release the moving rod, and the spring will return to its original state after there is no pressure. In the process of returning to its original state, the limit block is driven to move to the right, thereby moving the insertion rod to the right until the insertion rod is inserted into the inner side of the slot again, thereby completing the fixation of the filter. The filter can be easily disassembled and installed, thereby cleaning and replacing the filter. By setting an anti-slip ring, the moving rod can be prevented from slipping out of the hand when the moving rod is pulled, and by setting a sliding groove and a sliding block, the stability of the limit block during movement can be improved.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a sealing device for a dust collecting box of a dust collector;

FIG2 is a schematic diagram of a cross-sectional structure of a box body in a sealing device for a dust collecting box of a dust collector;

FIG3 is a schematic structural diagram of a sealing device for a dust collecting box of a dust collector with a card seat and a filter screen disassembled;

FIG4 is a schematic cross-sectional view of a card seat in a sealing device for a dust collecting box of a dust collector;

FIG. 5 is a schematic diagram of the back view of the box door in a sealing device for a dust collecting box of a dust collector.

In the figure: 1. box body; 2. dust collecting pipe; 3. ventilation pipe; 4. first cavity; 5. sealing mechanism; 6. sealing assembly; 601. holder; 602. circular groove; 603. slide groove; 604. filter screen; 605. slot; 7. disassembly assembly; 701. second cavity; 702. moving rod; 703. spring; 704. limit block; 705. plug rod; 8. anti-slip ring; 9. sliding groove; 10. sliding block; 11. box door; 12. handle; 13. sealing ring.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to FIG. 1-5 , which shows a sealing device for a dust collecting box of a dust collector, wherein the sealing device comprises a filter screen 604 , and slots 605 are provided at the top and the bottom of the left side of the filter screen 604 .

Through the above technical solution, by setting the sealing assembly 6 and the socket 601, the filter 604 can be easily installed in the first cavity 4. By setting the filter 604, the dust in the box 1 can be intercepted to prevent the dust in the box 1 from flowing out through the ventilation pipe 3.

Specifically, the disassembly component 7 includes a second cavity 701 and a moving rod 702. The number of the second cavities 701 is two. The second cavities 701 are respectively opened inside the left side of the holder 601, and the second cavity 701 is communicated with the circular groove 602. The number of the moving rods 702 is two. The moving rods 702 are respectively slidably connected to the inner side of the circular groove 602. The outer surface of the moving rod 702 is wrapped with a spring 703, and the left side of the spring 703 is fixedly connected to the left side of the second cavity 701. The right side of the moving rod 702 is fixedly connected to a limiting block 704, and the left side of the limiting block 704 is fixedly connected to the right side of the spring 703. The right side of the limiting block 704 is fixedly connected to an insertion rod 705, and the insertion rod 705 passes through the inner wall of the holder 601 and is inserted into the inner side of the slot 605.

By the above technical scheme, by setting the disassembly component 7, by pulling the moving rod 702 to the left, the moving rod 702 drives the limit block 704 to move to the left, and the limit block 704 drives the plugging rod 705 to move to the left, so that the plugging rod 705 can leave the inner side of the slot 605, thereby releasing the fixation of the filter 604, and in the process of the moving rod 702 moving to the left, the limit block 704 will squeeze the spring 703, so that the spring 703 will be deformed. When the filter 604 needs to be installed again, the filter 604 is placed on the inner side of the slide groove 603. At this time, the moving rod 702 is released, and the spring 703 will return to its original state after there is no pressure. In the process of returning to its original state, the limit block 704 is driven to move to the right, thereby moving the plugging rod 705 to the right, until the plugging rod 705 is plugged into the inner side of the slot 605 again, completing the fixation of the filter 604, and the filter 604 can be easily disassembled and installed, so as to clean and replace the filter 604.

Specifically, the outer surface of the left side of the moving rod 702 is bonded with an anti-slip ring 8 by PP glue, and the material of the anti-slip ring 8 is rubber.

Through the above technical solution, by providing the anti-slip ring 8, the moving rod 702 can be prevented from slipping out of the hand when the moving rod 702 is pulled.

Specifically, a sliding groove 9 is formed at the bottom of each of the second cavities 701 , a sliding block 10 is fixedly connected to the bottom of each of the limiting blocks 704 , and the sliding block 10 is slidably connected to the inner side of the sliding groove 603 .

Through the above technical solution, by providing the sliding groove 9 and the sliding block 10, the stability of the limit block 704 during movement can be improved.

Specifically, a door 11 is hingedly connected to the front side of the box body 1 via a hinge, and a handle 12 is fixedly connected to the front side of the door 11 .

Through the above technical solution, by providing the box door 11 and the handle 12, people can open the box body 1 at any time to clean the dust in the first cavity 4.

Specifically, a sealing ring 13 is fixedly connected to the back side of the box door 11 , and the outer surface of the sealing ring 13 fits around the front side of the first cavity 4 .

Through the above technical solution, by providing the sealing ring 13, it is possible to prevent dust from falling to the outside through the gap of the box door 11 and causing trouble to people's dust removal work.

The working principle of the utility model is as follows: first, before the dust enters the first cavity 4, the box door 11 is opened by the handle 12, and at this time, the moving rod 702 is pulled to the left, and the moving rod 702 drives the limit block 704 to move to the left, and the limit block 704 drives the insertion rod 705 to move to the left, and in the process of the moving rod 702 moving to the left, the limit block 704 will squeeze the spring 703, so that the spring 703 is deformed, so that the insertion rod 705 stays in the second cavity 701, and at this time, the filter screen 604 is slidably connected to the inner side of the slide groove 603 to complete the installation of the filter screen 604, and at this time, the moving rod 702 is released. Rod 702 and spring 703 will return to their original state after there is no pressure. In the process of returning to their original state, they will drive the limit block 704 to move to the right, thereby causing the insertion rod 705 to move to the right until the insertion rod 705 is again plugged into the inner side of the slot 605, thereby completing the fixation of the filter 604. The filter 604 can be easily disassembled and installed, thereby cleaning and replacing the filter 604. After the filter 604 is fixed, the box door 11 is closed, and the dust is collected into the first cavity 4 through the dust collecting pipe 2. At this time, the dust is intercepted by the filter 604 and the sealing ring 13 and will not flow to the outside.

What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims (7)

1. Sealing device for dust collector ash collection box, comprising a box body (1), characterized in that: the dust collecting device is characterized in that the dust collecting pipe (2) is communicated with the top of the box body (1), the ventilation pipe (3) is communicated with the right side of the box body (1), the first cavity (4) is formed in the box body (1), the sealing mechanism (5) is arranged in the cavity, and the sealing mechanism (5) comprises a sealing assembly (6) and a disassembling assembly (7).

2. A sealing device for a dust collector dust bin according to claim 1, wherein: seal assembly (6) are including cassette (601), the quantity of cassette (601) is two, cassette (601) respectively fixed connection in the top and the bottom of cavity, circular slot (602) have all been seted up in the left side of cassette (601), spout (603) have been seted up to the inboard of cassette (601), the inboard sliding connection of spout (603) has filter screen (604), slot (605) have all been seted up at the top and the bottom of filter screen (604) left side.

3. A sealing device for a dust collector dust bin according to claim 2, wherein: the disassembly component (7) comprises a second cavity (701) and a moving rod (702), the number of the second cavity (701) is two, the second cavity (701) is respectively arranged in the left side of the clamping seat (601), the second cavity (701) is communicated with the circular groove (602), the number of the moving rod (702) is two, the moving rod (702) is respectively connected with the inner side of the circular groove (602) in a sliding mode, a spring (703) is wound on the outer surface of the moving rod (702), the left side of the spring (703) is fixedly connected with the left side of the second cavity (701), the right side of the moving rod (702) is fixedly connected with a limiting block (704), the left side of the limiting block (704) is fixedly connected with the right side of the spring (703), the right side of the limiting block (704) is fixedly connected with an inserting rod (705), and the inserting rod (705) penetrates through the inner wall of the clamping seat (601) and is connected with the inserting slot (605).

4. A sealing device for a dust collector dust bin according to claim 3, wherein: the outer surface of the left side of the movable rod (702) is adhered with an anti-slip ring (8) through PP glue, and the anti-slip ring (8) is made of rubber.

5. A sealing device for a dust collector dust bin according to claim 3, wherein: the bottom of second cavity (701) has all been seted up sliding tray (9), the bottom fixedly connected with sliding block (10) of stopper (704), just sliding block (10) sliding connection in the inboard of spout (603).

6. A sealing device for a dust collector dust bin according to claim 1, wherein: the front side of the box body (1) is hinged with a box door (11) through a hinge, and the front side of the box door (11) is fixedly connected with a handle (12).

7. A sealing device for a dust collector dust bin according to claim 6, wherein: the back side of the box door (11) is fixedly connected with a sealing ring (13), and the outer surface of the sealing ring (13) is attached to the periphery of the front side of the first cavity (4).