CN218944588U - Cloth bag dust remover - Google Patents

Abstract

This application belongs to the field of dust removal technology, and discloses a bag filter, which includes an exhaust box, an exhaust fan is plugged and installed on the left side of the exhaust box, and the bottom of the exhaust box is fixedly connected with a dust box. The movable plate drives the movable plate to move through the electric push rod, and the movable plate drives the cleaning brush inside the cylinder to move. Through the movement of the cleaning brush, the dust cleaning operation on the outside of the dust bag body is realized, without repeated disassembly and installation of the dust bag body operation, the cleaning operation can be completed, it is easy to use, and at the same time, it can ensure the working efficiency of the bag filter; by setting the block, the block passes through the slot and is stuck on the top of the side block to realize the dust removal bag body The installation operation with the exhaust pipe, and then the sealing measures between the dust bag body and the exhaust pipe are realized through the winding tape, so that the subsequent removal and replacement of the dust bag can be conveniently completed.

Description

A bag filter

technical field

The present application relates to the technical field of dust removal, and more specifically, to a bag filter.

Background technique

In some large-scale ironworks, steelworks and ferroalloy factories, a large amount of dust-carrying gas will be produced. In order to avoid the direct discharge of dust-containing gas and pollute the surrounding environment, bag dust collectors are required. Filter the gas.

When the traditional bag filter is in use, due to its single internal structure, if it is necessary to clean the dust on the outside of the bag, it is usually necessary to remove the bag to be cleaned from the inside of the bag filter, and then clean it. It will undoubtedly take a lot of time to disassemble and install, which will reduce the working efficiency of the bag filter. For this reason, a bag filter is proposed here to solve the above problems.

Utility model content

In order to solve the above problems, the present application provides a bag filter.

A bag filter provided by this application adopts the following technical scheme: a bag filter, including an exhaust box, an exhaust fan is plugged and installed on the left side of the exhaust box, and the bottom of the exhaust box is fixedly connected with Dust removal box, the left side of the dust removal box is plugged with an air inlet pipe, and the bottom of the inner cavity of the dust removal box is movable and installed with an ash box, the top of the ash collection box is provided with an ash bucket, and the ash bucket is fixedly connected to the dust box Inner cavity, and the top of the ash hopper is provided with several exhaust pipes, the top of the exhaust pipe runs through the bottom of the exhaust box and extends to the inner cavity of the exhaust box, and the exhaust pipe is movably connected with the bottom of the exhaust box , the outer side of the exhaust pipe is equipped with a dust bag body, the dust bag body includes a filter bag, the left and right sides of the filter bag are fixedly connected with horizontal blocks, the top of the horizontal block is rotatably connected with a rotating rod, the rotating rod The top of the rod goes through the card slot and is fixedly connected with a card block. The left and right sides of the filter bag are fixedly connected with winding belts. A cleaning mechanism is provided on the outside of several of the dust bag bodies. The left and right sides of the exhaust pipe are The side blocks are fixedly connected, and the two side blocks are provided with card slots.

Further, the cleaning mechanism includes a movable plate, on which several cylinders are plugged and fixedly installed, and the cylinders are sleeved on the outside of the adjacent dust bag body, and the inner wall of the cylinder is fixedly connected with a cleaning Brush, the bottom of the movable plate near the right side is fixedly connected with an electric push rod, the bottom end of the electric push rod runs through the ash hopper and is fixedly connected with the bottom of the inner wall of the dust removal box, and the electric push rod is movably connected with the ash hopper.

Through the above technical solution, the dust outside the bag filter body can be cleaned conveniently.

Further, sliders are fixedly connected to the bottom of the ash collecting box near the left and right sides, and chute is opened at the bottom of the inner wall of the dust removal box near the left and right sides, and the slider is movably connected to the inner cavity of the chute.

Through the above technical solution, the ash collecting box can be conveniently drawn away from the dust removing box.

Further, round blocks are fixedly connected to the outer side of the exhaust pipe, several round grooves are opened at the bottom of the exhaust box, and the round blocks are movably connected to the inner cavity of the round grooves.

Through the above technical solution, the installation operation of the exhaust pipe can be conveniently completed.

Further, the outer side of the round block is provided with external threads, the inner wall of the circular groove is provided with internal threads, and the round block is threadedly connected to the inner cavity of the circular groove.

Through the above technical solution, the installation of the exhaust pipe can be made firmer, and subsequent disassembly can be facilitated.

Further, the front side of the dust removal box is provided with an opening, and a box door is movably installed on the front side of the dust removal box.

Through the above technical solution, the disassembled components can be conveniently taken out.

In summary, the present application includes at least one of the following beneficial technical effects:

(1) By installing a movable plate, the electric push rod drives the movable plate to move, and the movable plate drives the cleaning brush inside the cylinder to move, and the dust cleaning operation on the outside of the dust bag body is realized through the movement of the cleaning brush, without the need to clean the dust bag body The cleaning operation can be completed by repeated disassembly and installation operations, which is convenient to use and can guarantee the working efficiency of the bag filter;

(2) By setting the clamping block, passing the clamping block through the clamping slot and clamping it on the top of the side block, the installation operation between the dust bag body and the exhaust pipe is realized, and then the dust bag body and the exhaust pipe are realized through the winding belt. The sealing measures between the tubes make it easy to complete the disassembly and replacement of the dust bag in the future.

Description of drawings

Fig. 1 is the schematic diagram of the three-dimensional structure of the present application;

Fig. 2 is a schematic diagram of the internal structure of the present application;

Fig. 3 is the structural representation of the component dust removal bag body of the present application;

Fig. 4 is an enlarged view of A in Fig. 2 of the present application.

Explanation of symbols in the figure:

1. Exhaust box; 2. Exhaust fan; 3. Dust removal box; 4. Air intake pipe; 5. Ash bucket; 6. Ash collection box; 7. Chute; 8. Slider; 9. Electric push rod; 10. Movable plate; 11, cylinder; 12, dust bag body; 13, exhaust pipe; 14, round block; 15, round groove; 16, cleaning brush; 17, side block; 18, winding belt; 19, horizontal block; 20, rotating rod; 21, block; 22, slot; 23, door; 24, filter bag.

Detailed ways

The technical solutions in the embodiments of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the application; obviously, the described embodiments are only some of the embodiments of the application, not all of them, based on The embodiments in the present application and all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the protection scope of the present application.

In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the orientations shown in the drawings Or positional relationship is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "set with", "sleeved/connected", "connected", etc. should be understood in a broad sense, such as " Connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be an internal connection between two components. connectivity. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application in specific situations.

Example 1:

The present application will be described in further detail below in conjunction with accompanying drawings 1-4.

The embodiment of the present application discloses a bag filter, which includes an exhaust box 1, an exhaust fan 2 is inserted and installed on the left side of the exhaust box 1, and a dust removal box 3 is fixedly connected to the bottom of the exhaust box 1, and the left side of the dust removal box 3 is inserted The air intake pipe 4 is connected, and the bottom of the inner cavity of the dust removal box 3 is movably equipped with an ash collection box 6, and the bottom of the ash collection box 6 is fixedly connected with sliders 8 near the left and right sides, and the bottom of the dust removal box 3 inner walls is near the left and right sides. There is a chute 7, and the slider 8 is movably connected to the inner cavity of the chute 7. Through this setting, the ash collection box 6 can be conveniently drawn out from the inside of the dust removal box 3, and the dust collected inside the ash collection box 6 can be cleaned. There is an ash hopper 5 on the top, and the ash hopper 5 is fixedly connected to the inner cavity of the dust removal box 3, and several exhaust pipes 13 are arranged on the top of the ash hopper 5, and the top of the exhaust pipe 13 runs through the bottom of the exhaust box 1 and extends to the exhaust box 1 inner cavity, and the exhaust pipe 13 is movably connected with the bottom of the exhaust box 1, the outer side of the exhaust pipe 13 is fixedly connected with a round block 14, and the bottom of the exhaust box 1 is provided with several circular grooves 15, and the round block 14 is movably connected with the round The inner cavity of the groove 15, through this setting, the exhaust pipe 13 can be easily installed on the bottom of the exhaust box 1, the outer side of the round block 14 is provided with external threads, the inner wall of the round groove 15 is provided with internal threads, and the round block 14 is threaded in the round groove 15 inner cavity, through this setting, the exhaust pipe 13 can be more firm, and it can be easily disassembled and replaced later. The dust bag body 12 is installed on the outside of the exhaust pipe 13, and the dust bag body 12 includes a filter bag 24. The left and right sides of the bag 24 are fixedly connected with horizontal blocks 19, the top of the horizontal block 19 is rotatably connected with a rotating rod 20, the top of the rotating rod 20 runs through the slot 22, and is fixedly connected with a blocking block 21, and the left and right sides of the filter bag 24 are fixedly connected There is a winding belt 18, and a cleaning mechanism is provided on the outside of several dust bag bodies 12;

The cleaning mechanism includes a movable plate 10, on which several cylinders 11 are plugged and fixedly installed, and the cylinder 11 is sleeved on the outside of the adjacent dust bag body 12, and the inner wall of the cylinder 11 is fixedly connected with a cleaning brush 16, and the movable plate The bottom of 10 is fixedly connected with an electric push rod 9 near the right side. The bottom end of the electric push rod 9 runs through the ash hopper 5 and is fixedly connected with the bottom of the inner wall of the dust removal box 3, and the electric push rod 9 is movably connected with the ash hopper 5. Drive the cylinder 11 to move up and down, and the cleaning brush 16 installed inside the cylinder 11 can conveniently realize the cleaning operation of the dust outside the dust bag body 12. The left and right sides of the exhaust pipe 13 are fixedly connected with side blocks 17, and the two sides Block 17 is provided with draw-in groove 22, and the front side of dust removal box 3 is an opening setting, and box door 23 is movably installed on the front side of dust removal box 3.

The implementation principle of a bag filter in the embodiment of the present application is as follows: firstly, the air intake pipe 4 is connected to the external air intake equipment, and the valve on the air intake pipe 4 is opened, so that the gas with dust enters the inside of the dust removal box 3 through the air intake pipe 4 At the same time, the exhaust fan 2 is driven, and the exhaust fan 2 sucks the gas inside the dust removal box 3 through the exhaust pipe 13, so that the gas enters the inside of the exhaust pipe 13 through the dust bag body 12, and then enters the inside of the exhaust box 1, and passes through the exhaust fan. 2 discharge, in this process, the dust in the gas with dust is blocked outside the dust bag body 12, and the dust removal operation of the gas is realized through the dust bag body 12, and after a period of subsequent operation, the staff can pass the external controller Drive the electric push rod 9, so that the electric push rod 9 drives the movable plate 10 to move, and the movable plate 10 drives a plurality of cylinders 11 to slide up and down outside the dust bag body 12, and the cleaning brush 16 installed inside the cylinder 11 cleans the dust bag body 12. The dust on the outside is cleaned and scraped, so that the dust falls from the outside of the dust bag body 12, and enters the interior of the ash collection box 6 through the ash hopper 5, and then the door 23 can be opened, and the ash collection box can be moved through the slider 8 and the chute 7. 6 Take it out, clean the dust inside, and when the dust bag body 12 breaks down and needs to be disassembled, replaced and repaired, you can turn the blocks 21 on the left and right sides of the faulty dust bag body 12, so that the blocks 21 rotate to match the card slots. 22 relative to each other, and then untie the shackles of the winding belt 18. At this time, the dust bag body 12 can be directly pulled out from the inside of the cylinder 11, and go out through the opening on the front side of the dust box 3 for replacement and maintenance operations, and then repeat the above disassembly operation to install.

All of the above are preferred embodiments of the application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made according to the structure, shape, and principle of the application should be covered by the protection scope of the application. Inside.

Claims (6)

1. A bag filter, comprising an exhaust box (1), characterized in that: an exhaust fan (2) is installed on the left side of the exhaust box (1), and the bottom of the exhaust box (1) A dust removal box (3) is fixedly connected, and the left side of the dust removal box (3) is plugged with an air intake pipe (4), and the bottom of the inner cavity of the dust removal box (3) is movably installed with an ash collection box (6). The top of the ash collecting box (6) is provided with an ash bucket (5), and the ash bucket (5) is fixedly connected to the inner cavity of the dust removal box (3), and the top of the ash bucket (5) is provided with several exhaust pipes ( 13), the top of the exhaust pipe (13) runs through the bottom of the exhaust box (1) and extends to the inner cavity of the exhaust box (1), and the exhaust pipe (13) is movable with the bottom of the exhaust box (1) connection, the dust bag body (12) is installed on the outside of the exhaust pipe (13), the dust bag body (12) includes a filter bag (24), and the left and right sides of the filter bag (24) are fixedly connected with horizontal Block (19), the top of the horizontal block (19) is rotatably connected with a rotating rod (20), the top of the rotating rod (20) passes through the slot (22), and is fixedly connected with a block (21), the filter The left and right sides of the bag (24) are fixedly connected with winding belts (18), and the outer sides of several dust-removing cloth bag bodies (12) are jointly provided with cleaning mechanisms, and the left and right sides of the exhaust pipe (13) are fixedly connected with side block (17), and the two side blocks (17) are provided with card slots (22). 2. A bag filter according to claim 1, characterized in that: the cleaning mechanism includes a movable plate (10), on which several cylinders (11) are plugged and fixed , the cylinder (11) is sleeved on the outside of the adjacent dust bag body (12), and the inner wall of the cylinder (11) is fixedly connected with a cleaning brush (16), and the bottom of the movable plate (10) is close to the right side An electric push rod (9) is fixedly connected at the bottom of the electric push rod (9), and the bottom end of the electric push rod (9) runs through the ash hopper (5) and is fixedly connected with the bottom of the inner wall of the dust removal box (3), and the electric push rod (9) is connected with the ash bucket (5). Bucket (5) is movably connected. 3. A bag filter according to claim 1, characterized in that: the bottom of the dust collecting box (6) is fixedly connected with sliders (8) near the left and right sides, and the dust collecting box (3) Slide grooves (7) are provided at the bottom of the inner wall close to the left and right sides, and the slide block (8) is movably connected to the inner chamber of the slide groove (7). 4. A bag filter according to claim 1, characterized in that: the outside of the exhaust pipe (13) is fixedly connected with a round block (14), and the bottom of the exhaust box (1) is provided with several A circular groove (15), the circular block (14) is flexibly connected to the inner cavity of the circular groove (15). 5. A bag filter according to claim 4, characterized in that: the outer side of the round block (14) is provided with external threads, the inner wall of the circular groove (15) is provided with internal threads, and the round block (15) is provided with internal threads. 14) threaded connection in the circular groove (15) inner cavity. 6. A bag filter according to claim 1, characterized in that: the front side of the dust removal box (3) is provided with an opening, and a door (23) is movably installed on the front side of the dust removal box (3) .

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