CN213760908U

CN213760908U - Dust recovery device

Info

Publication number: CN213760908U
Application number: CN202021699004.0U
Authority: CN
Inventors: 栾懿; 韩开营
Original assignee: Yantai Shengyuan Automatic Equipment Co ltd
Current assignee: Yantai Shengyuan Automatic Equipment Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-07-23
Anticipated expiration: 2030-08-14

Abstract

The utility model belongs to the field of waste gas treatment equipment, in particular to a dust recovery device, which aims at the problem that the existing dust filter device for waste gas treatment is difficult to recover dust, so that the service life of a filter element is short and the practicability is poor; the required complex operation of dismouting filter core, the relatively poor problem of convenience, the following scheme is put forward now, it includes that the rose box does not have the diapire, there is the collection box of no roof bottom the rose box through the bolt fastening, is connected with the blast pipe on the diapire of collection box, and the fixed cover of top inner circle of blast pipe has connect the filter screen, and the fan is installed to the inner circle of the blast pipe that is located the filter screen downside, has all seted up the circular shape mounting hole on the both sides lateral wall of rose box, and the inner circle screw thread of mounting hole has cup jointed the installation piece, the utility model relates to a novelty can realize retrieving the dust, and the life of filter core is longer, and the practicality is higher, makes things convenient for the dismouting filter core, and the convenience is higher, is suitable for and uses widely.

Description

Dust recovery device

Technical Field

The utility model relates to a waste gas treatment equipment technical field especially relates to a dust recovery device.

Background

In the industrial production process, exhaust gas containing dust is often generated, and therefore, the dust in the exhaust gas needs to be filtered by a dust filtering device for exhaust gas treatment to realize the exhaust gas treatment. The dust filtering device for waste gas treatment generally adsorbs dust in waste gas through the filter element, but the existing dust filtering device for waste gas treatment is difficult to recycle the dust, so that the service life of the filter element is short, and the practicability is poor; and the required complex operation of current dust filter equipment for exhaust-gas treatment dismouting filter core, the convenience is relatively poor, for this reason we provide a dust recovery unit.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dust recovery device, which solves the problems that the existing dust filter device for waste gas treatment is difficult to recover dust, so that the service life of a filter element is short and the practicability is poor; and the required complex operation of current dust filter equipment for exhaust-gas treatment dismouting filter core, the relatively poor problem of convenience.

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

a dust recovery device comprises a filter box, wherein the filter box is provided with no bottom wall, the bottom end of the filter box is fixedly provided with a recovery box without a top wall through bolts, the bottom wall of the recovery box is connected with an exhaust pipe, the top end of the exhaust pipe is fixedly sleeved with a filter screen, the inner ring of the exhaust pipe positioned on the lower side of the filter screen is provided with a fan, the side walls on two sides of the filter box are respectively provided with a circular mounting hole, the inner ring of the mounting hole is sleeved with a circular mounting block in a threaded manner, one end, close to each other, of the two mounting blocks extends into the filter box, a horizontal filter element body is fixed between the two mounting blocks, the top wall of the filter box is connected with an air inlet pipe, the top wall of the filter box positioned on one side of the air inlet pipe is provided with a fixing hole, the air pipe is fixedly sleeved in the fixing hole, and the outer top wall of the filter box is provided with an air pump through a support, the air outlet pipe of air pump with the top of gas-supply pipe is connected, install the gas transmission case in the inner chamber of rose box, the bottom of gas-supply pipe extends to the inside of gas transmission case, set up evenly distributed's multirow gas pocket on the diapire of gas transmission case.

Preferably, the inner top wall of the filter box is welded with a fixing column, the gas transmission box is welded at the bottom end of the fixing column, and the gas transmission box is located right above the filter element body.

Preferably, two the one end that the installation piece was kept away from each other all extends the rose box and welds and have the handle.

Preferably, a flange plate is welded at the top end of the air inlet pipe.

Preferably, the size of the bottom end of the filter box is matched with the size of the top end of the recovery box.

Preferably, the top end of the fan is provided with an air inlet end, and the bottom end of the fan is provided with an air outlet end.

The utility model has the advantages that:

1. through the cooperation of rose box, collection box, filter screen, filter core body, air pump, gas-supply pipe, gas transmission case and gas-supply pipe, can realize retrieving the dust, can effectual extension filter core's life, the effectual practicality that has promoted dust filter equipment for exhaust-gas treatment.

2. Through the cooperation of rose box, mounting hole, installation piece and filter core body, can effectually simplify the required operation of dismouting filter core, the effectual convenience that has promoted dust filter equipment for exhaust-gas treatment.

The utility model relates to a novelty can realize retrieving the dust, and the life of filter core is longer, and the practicality is higher, makes things convenient for the dismouting filter core, and the convenience is higher, is suitable for and uses widely.

Drawings

Fig. 1 is a schematic structural view of a dust recycling device provided by the present invention;

fig. 2 is a sectional view of a dust recycling device according to the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a partially enlarged view of a portion B in fig. 2.

Reference numbers in the figures: 1. a filter box; 2. mounting blocks; 3. a handle; 4. a recycling bin; 5. an exhaust pipe; 6. an air inlet pipe; 7. a gas delivery pipe; 8. an air pump; 9. a filter element body; 10. a fan; 11. Filtering with a screen; 12. a gas transmission tank; 13. mounting holes; 14. and (4) exhausting holes.

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 dust recycling device, comprising a filter box 1, wherein the filter box 1 has no bottom wall, a recycling box 4 with no top wall is fixed at the bottom end of the filter box 1 through bolts, when the dust in the recycling box 4 is too much, the recycling box 4 can be disassembled to facilitate dumping the recycled dust, an exhaust pipe 5 is connected on the bottom wall of the recycling box 4, a filter screen 11 is fixedly sleeved on the inner ring at the top end of the exhaust pipe 5, the filter screen 11 can separate the dust, the dust can be prevented from falling into the exhaust pipe 5, a fan 10 is installed on the inner ring of the exhaust pipe 5 at the lower side of the filter screen 11, circular mounting holes 13 are respectively arranged on the side walls at both sides of the filter box 1, circular mounting blocks 2 are sleeved on the inner ring threads of the mounting holes 13, the ends of the two mounting blocks 2 close to each other extend into the filter box 1, a horizontal filter element body 9 is fixed between the two mounting blocks 2, be connected with intake pipe 6 on the roof of rose box 1, the fixed orifices has been seted up on the roof of the rose box 1 that is located intake pipe 6 one side, the gas-supply pipe 7 has been cup jointed to the fixed orifices in, there is air pump 8 through the support mounting on the outer roof of rose box 1, the outlet duct of air pump 8 is connected with the top of gas-supply pipe 7, install gas transmission case 12 in the inner chamber of rose box 1, the bottom of gas-supply pipe 7 extends to the inside of gas transmission case 12, set up evenly distributed's multirow gas pocket 14 on the diapire of gas transmission case 12.

The welding has the fixed column on the interior roof of rose box 1, the welding of gas transmission case 12 is in the bottom of fixed column, gas transmission case 12 is located filter core body 9 directly over, the welding of the top of intake pipe 6 has the ring flange, can be with intake pipe 6 and exhaust emission union coupling through the ring flange, through the work of fan 10, accessible fan 10 air-out downwards, can make the inside of rose box 1 and the inside production decurrent air current of collection box 4, can make waste gas through filter core body 9, can be through the dust in the filter core body 9 absorption waste gas, can filter the dust in the waste gas, waste gas after filter core body 9 filters can pass through the air-out end discharge of fan 10.

One end that two installation pieces 2 kept away from each other all extends rose box 1 and welds and have handle 3, can conveniently rotate installation piece 2.

The size of the bottom end of the filter box 1 is matched with the size of the top end of the recovery box 4, so that the sealing performance of the connection between the filter box 1 and the recovery box 4 can be ensured.

The top of fan 10 is equipped with the air inlet end, and the bottom of fan 10 is equipped with the air-out end, and fan 10 during operation air-out downwards.

The working principle is as follows: after the dust in the waste gas is filtered, high-pressure gas can be conveyed to the interior of the gas conveying box 12 through the gas conveying pipe 7 by the operation of the gas pump 8, downward blowing can be performed on the filter element body 9 through the exhaust hole 14, and the dust adsorbed on the filter element body 9 can be blown down, so that the dust adsorbed on the filter element body 9 falls into the interior of the recovery box 4, and the dust can be recovered through the recovery box 4; when the filter element body 9 needs to be removed, the mounting block 2 can be driven to rotate by rotating the handle 3, and through the spiral transmission of the mounting block 2 and the mounting hole 13, the mounting block 2 can be moved to the right, the two mounting blocks 2 can be separated from the two mounting holes 13 respectively, after the mounting block 2 at the left end moves into the filter box 1, the handle 3 at the right end is pulled rightwards until the mounting block 2 at the left end moves into the mounting hole 13 at the right end, the mounting block 2 at the left end is driven to rotate by continuously rotating the handle 3 at the right end, so that the mounting block 2 at the left end can be separated from the mounting hole 13 at the right end, the filter element body 9 can be dismantled, when the filter element body 9 needs to be installed, the installation block 2 is driven to rotate by rotating the handle 3, make two installation pieces 2 respectively threaded socket to the inside of two mounting holes 13, can accomplish the installation of filter core body 9, the required easy operation of dismouting filter core.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The dust recovery device comprises a filter box (1) and is characterized in that the filter box (1) is free of a bottom wall, a recovery box (4) without a top wall is fixed at the bottom end of the filter box (1) through bolts, an exhaust pipe (5) is connected onto the bottom wall of the recovery box (4), a filter screen (11) is fixedly sleeved on the top end inner ring of the exhaust pipe (5), a fan (10) is installed on the inner ring of the exhaust pipe (5) positioned on the lower side of the filter screen (11), circular mounting holes (13) are formed in the side walls of the two sides of the filter box (1), circular mounting blocks (2) are sleeved on the inner ring threads of the mounting holes (13), one ends, close to each other, of the mounting blocks (2) extend into the filter box (1), a horizontal filter element body (9) is fixed between the mounting blocks (2), and an air inlet pipe (6) is connected onto the top wall of the filter box (1), be located intake pipe (6) one side seted up the fixed orifices on the roof of rose box (1), fixed cover in the fixed orifices has connect gas-supply pipe (7), there is air pump (8) through support mounting on the outer roof of rose box (1), the outlet duct of air pump (8) with the top of gas-supply pipe (7) is connected, install gas-supply box (12) in the inner chamber of rose box (1), the bottom of gas-supply pipe (7) extends to the inside of gas-supply box (12), set up evenly distributed's multirow gas pocket (14) on the diapire of gas-supply box (12).

2. A dust recycling device according to claim 1, wherein the inner top wall of the filter box (1) is welded with a fixed column, the gas transmission box (12) is welded at the bottom end of the fixed column, and the gas transmission box (12) is positioned right above the filter element body (9).

3. A dust-collecting device according to claim 1, characterised in that the ends of the two mounting blocks (2) remote from each other extend beyond the filter box (1) and are welded with handles (3).

4. A dust-collecting unit according to claim 1, characterized in that a flange is welded to the top end of the inlet pipe (6).

5. A dust-recycling apparatus according to claim 1, characterized in that the bottom end of the filter box (1) is adapted in size to the top end of the recycling box (4).

6. A dust recycling device according to claim 1, wherein the top end of said blower (10) is provided with an air inlet end, and the bottom end of said blower (10) is provided with an air outlet end.