CN210138528U

CN210138528U - Waste gas treatment prevents stifled device

Info

Publication number: CN210138528U
Application number: CN201920624011.5U
Authority: CN
Inventors: 赵娟
Original assignee: 赵娟
Current assignee: Wujiang Mingbao Electronic Co., Ltd
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-03-13
Anticipated expiration: 2029-05-05

Abstract

The utility model discloses a waste gas treatment anti-blocking device, which belongs to the field of waste gas treatment, and comprises a shell, wherein the left end and the right upper end of the shell are respectively connected with an outlet pipe and an inlet pipe, the inner end of the shell is provided with a pair of clamping grooves, one side of the shell close to the outlet pipe is provided with a filter screen, the outer end of the filter screen is connected with a pair of elastic clamping blocks, the elastic clamping blocks are clamped in the clamping grooves, the lower end of the shell is connected with a dust collecting box, the dust collecting box is positioned at one side of the filter screen away from the outlet pipe, the dust collecting box is connected with a sealing cover, one side of the filter screen away from the outlet pipe is provided with a rotating shaft, one end of the rotating shaft is rotatably connected with the inner wall of the shell, the other end of the rotating shaft is connected with a dust removing rod, can realize being convenient for automatically clean the filter screen, reduce the risk that the pipeline explodes and splits.

Description

Waste gas treatment prevents stifled device

Technical Field

The utility model relates to a waste gas treatment field, more specifically say, relate to a waste gas treatment prevents stifled device.

Background

Waste gas treatment is waste gas purification. The waste gas purification mainly refers to the treatment work of industrial waste gas such as dust particles, smoke and dust, peculiar smell gas and toxic and harmful gas generated in industrial places. Common waste gas purification includes factory smoke waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas peculiar smell purification, acid-base waste gas purification, chemical waste gas purification and the like.

At present, the mill can set up the filter screen in the intake pipe and tentatively hold back the dust granule in to the waste gas usually to alleviate follow-up purification pressure, improve the exhaust gas purification effect, but, when the dust granule piles up too much on the filter screen, arouse the filter screen jam easily, consequently, the workman need regularly clear up the filter screen, in case the filter screen clearance is untimely, leads to the increase of pressure in the pipeline easily, and then causes the burst of pipeline, brings life danger for the workman.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a waste gas treatment prevents stifled device, and it can realize being convenient for automatically to clean the filter screen, reduces the risk that the pipeline explodes and splits.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

An anti-blocking device for waste gas treatment comprises a shell, wherein the left side end and the right upper end of the shell are respectively connected with an air outlet pipe and an air inlet pipe, the inner end of the shell is provided with a pair of clamping grooves, one side, close to the air outlet pipe, in the shell is provided with a filter screen, the outer end of the filter screen is connected with a pair of elastic clamping blocks, the elastic clamping blocks are clamped in the clamping grooves, the lower end of the shell is connected with a dust collection box, the dust collection box is positioned on one side, away from the air outlet pipe, of the filter screen, a rotating shaft is arranged on one side, away from the air outlet pipe, one end of the rotating shaft is rotatably connected with the inner wall of the shell, the other end of the rotating shaft is connected with a dust removal rod, the dust removal rod is contacted with the filter screen, the outer end, the bearing is arranged between the turning plate and the ash removal rod, the support is connected between the bearing and the inner wall of the shell, the bearing is connected with the rotating shaft, the filter screen can be cleaned automatically and conveniently, and the risk of burst of the pipeline is reduced.

Furthermore, it is a pair of the draw-in groove includes draw-in groove and lower draw-in groove, the right-hand member of going up the draw-in groove all is equipped with the fillet with the left end of draw-in groove down, does benefit to taking out of filter screen.

Further, the filter screen is close to the one end fixedly connected with handle of outlet duct, the outer end of handle has scribbled fluorescent coating, easily discovers the handle when light is dark, and then conveniently takes out the filter screen.

Furthermore, the cross section of the dust collecting box is in a shape of an inverted right trapezoid, so that dust particles can be conveniently collected.

Further, the one end fixedly connected with sleeve that the deashing pole is close to the pivot, the sleeve cup joints in the outside of pivot, and sleeve and pivot sliding connection, fixedly connected with compression spring between deashing pole and the pivot can extrude compression spring and make the deashing pole move to the right when taking out the filter screen, reduces the deashing pole and takes out the hindrance that the in-process caused at the filter screen.

Further, the pivot is close to telescopic one end and is connected with a pair of stopper, the bush on open the chisel have with stopper assorted bar through-hole, and the stopper insert establish in the bar through-hole, restrict compression spring's flexible scope, make the conflict power between deashing pole and the filter screen be difficult for too big, and then make things convenient for the rotation of deashing pole.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize being convenient for automatically to the filter screen clean, reduces the risk that the pipeline explodes and splits.

(2) A pair of draw-in groove includes draw-in groove and lower draw-in groove, and the right-hand member of going up the draw-in groove all is equipped with the fillet with the left end of draw-in groove down, does benefit to taking out of filter screen.

(3) The one end fixedly connected with handle that the filter screen is close to the outlet duct, and the outer end of handle has scribbled the fluorescence coating, easily discovers the handle when light is dark, and then conveniently takes out the filter screen.

(4) The sectional graph of the dust collecting box is an inverted right trapezoid, so that dust particles can be conveniently collected.

(5) The one end fixedly connected with sleeve that the deashing pole is close to the pivot, and the sleeve cup joints in the outside of pivot, and sleeve and pivot sliding connection, fixedly connected with compression spring between deashing pole and the pivot, can extrude compression spring and make the deashing pole move to the right when taking out the filter screen, reduce the deashing pole and take out the hindrance that the in-process caused at the filter screen.

(6) The pivot is close to telescopic one end and is connected with a pair of stopper, and the chisel has on the sleeve with stopper assorted bar through-hole, and the stopper inserts and establishes in the bar through-hole, restricts compression spring's flexible scope, makes the conflict power between deashing pole and the filter screen difficult too big, and then makes things convenient for the rotation of deashing pole.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic side view of a part of the present invention;

fig. 4 is a schematic front structural view of the present invention;

fig. 5 is a schematic view of the structure of the utility model for taking out the filter screen.

The reference numbers in the figures illustrate:

the dust collecting device comprises a shell 1, an air outlet pipe 2, an air inlet pipe 3, a filter screen 4, an elastic clamping block 5, a dust collecting box 6, a sealing cover 7, a rotating shaft 8, a turning plate 9, a baffle plate 10, an ash removing rod 11, a bearing 12, a sleeve 13, a compression spring 14 and a limiting block 15.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-4, an anti-blocking device for waste gas treatment comprises a housing 1, an air outlet pipe 2 and an air inlet pipe 3 are respectively connected to the left end and the right end of the housing 1 through threads, a pair of slots are formed in the inner end of the housing 1, a filter screen 4 is arranged on one side of the housing 1 close to the air outlet pipe 2, a pair of elastic clamping blocks 5 is connected to the outer end of the filter screen 4, the elastic clamping blocks 5 are clamped in the slots, a dust collection box 6 is connected to the lower end of the housing 1, the dust collection box 6 is used for containing dust particles, the dust collection box 6 is arranged on one side of the filter screen 4 far away from the air outlet pipe 2, a sealing cover 7 is connected to the dust collection box 6, the sealing cover 7 is unscrewed to clean the dust particles in the dust collection box 6, a rotating shaft 8 is arranged on one side of the filter screen 4 far away from the air outlet pipe 2, the outer end of pivot 8 evenly is connected with turns over board 9, and turns over the downside that board 9 is located intake pipe 3, and intake pipe 3's inner wall fixedly connected with turns over board 9 corresponding baffle 10, and baffle 10 slope sets up for guide wind direction turns over and is equipped with bearing 12 between board 9 and the deashing pole 11, is connected with the support between the inner wall of bearing 12 and shell 1, and bearing 12 is connected with pivot 8.

A pair of draw-in groove includes draw-in groove and lower draw-in groove, and the right-hand member of going up the draw-in groove all is equipped with the fillet with the left end of draw-in groove down, does benefit to taking out of filter screen 4, and filter screen 4 is close to the one end fixedly connected with handle of outlet duct 2, and the outer end of handle has paintd fluorescent coating, easily discovers the handle when light is dark, and then conveniently takes out filter screen 4, and the cross sectional diagram of dust collection box 6 is the chamfer trapezoid, the convenient collection to dust particle.

Please refer to fig. 2, one end of the ash removal rod 11 close to the rotating shaft 8 is fixedly connected with a sleeve 13, the sleeve 13 is sleeved outside the rotating shaft 8, and the sleeve 13 is slidably connected with the rotating shaft 8, a compression spring 14 is fixedly connected between the ash removal rod 11 and the rotating shaft 8, the compression spring 14 can be squeezed to move the ash removal rod 11 to the right when the filter screen 4 is taken out, the obstruction of the ash removal rod 11 in the process of taking out the filter screen 4 is reduced, one end of the rotating shaft 8 close to the sleeve 13 is connected with a pair of limiting blocks 15, the sleeve 13 is provided with a bar-shaped through hole matched with the limiting blocks 15, and the limiting blocks 15 are inserted in the bar-shaped through hole, the telescopic range of the compression spring 14 is limited, the interference force between the ash removal rod 11 and the filter screen 4.

Waste gas gets into from intake pipe 3, because of the effect of baffle 10, please refer to fig. 3, waste gas strikes and turns over board 9 and drives pivot 8 and rotate, and then drive deashing pole 11 and rotate thereupon, deashing pole 11 just can clean accumulational dust particle on filter screen 4, make dust particle difficult because of piling up too much jam filter screen 4 and lead to the difficulty of ventilating, the dust particle that sweeps off on filter screen 4 drops to in the dust collection box 6, the workman can unscrew sealed lid 7 and clear out accumulational dust particle in the dust collection box 6, please refer to fig. 5, the workman can also separate shell 1 and outlet duct 2, take out filter screen 4 from the port department of shell 1 and maintain.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a waste gas treatment prevents stifled device, includes shell (1), its characterized in that: the dust collection device is characterized in that the left end and the right upper end of the shell (1) are respectively connected with an air outlet pipe (2) and an air inlet pipe (3), a pair of clamping grooves are formed in the inner end of the shell (1), a filter screen (4) is arranged on one side, close to the air outlet pipe (2), in the shell (1), the outer end of the filter screen (4) is connected with a pair of elastic clamping blocks (5), the elastic clamping blocks (5) are clamped in the clamping grooves, the lower end of the shell (1) is connected with a dust collection box (6), the dust collection box (6) is located on one side, far away from the air outlet pipe (2), of the filter screen (4), a rotating shaft (8) is arranged on one side, far away from the air outlet pipe (2), of the rotating shaft (8) is rotatably connected with the inner wall of the shell (1), the other end of the rotating shaft (8) is connected with a dust removal rod (11), and the, the utility model discloses a dust removing device for the dust collector, including pivot (8), just turn over board (9), the downside that board (9) is located intake pipe (3) is evenly connected with to the outer end of pivot (8), the inner wall fixedly connected with of intake pipe (3) with turn over corresponding baffle (10) of board (9), turn over and be equipped with bearing (12) between board (9) and deashing pole (11), be connected with the support between the inner wall of bearing (12) and shell (1), and bearing (12) are connected with pivot (8).

2. The exhaust gas treatment anti-blocking device according to claim 1, characterized in that: the clamping grooves comprise an upper clamping groove and a lower clamping groove, and round corners are arranged at the right end of the upper clamping groove and the left end of the lower clamping groove.

3. The exhaust gas treatment anti-blocking device according to claim 1, characterized in that: one end of the filter screen (4) close to the air outlet pipe (2) is fixedly connected with a handle, and the outer end of the handle is coated with a fluorescent coating.

4. The exhaust gas treatment anti-blocking device according to claim 1, characterized in that: the cross section of the dust collection box (6) is in a shape of an inverted right trapezoid.

5. The exhaust gas treatment anti-blocking device according to claim 1, characterized in that: deashing pole (11) are close to one end fixedly connected with sleeve (13) of pivot (8), sleeve (13) cup joint in the outside of pivot (8), and sleeve (13) and pivot (8) sliding connection, fixedly connected with compression spring (14) between deashing pole (11) and pivot (8).

6. The exhaust gas treatment anti-blocking device according to claim 1 or 5, characterized in that: one end of the rotating shaft (8) close to the sleeve (13) is connected with a pair of limiting blocks (15), strip-shaped through holes matched with the limiting blocks (15) are formed in the sleeve (13) in a chiseling mode, and the limiting blocks (15) are inserted into the strip-shaped through holes.