CN210448385U

CN210448385U - Exhaust treatment device for machine-building

Info

Publication number: CN210448385U
Application number: CN201920820638.8U
Authority: CN
Inventors: 孟景
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-05-05
Anticipated expiration: 2029-06-03

Abstract

The utility model provides a waste gas treatment device for machine manufacturing, which belongs to the technical field of waste gas treatment and comprises a box body, wherein the left side of the box body is provided with an air inlet, the right side of the box body is provided with an air outlet, and an elastic filtering mechanism is arranged in the box body; the elastic filtering mechanism comprises a first annular plate and a second annular plate, the first annular plate and the second annular plate are parallel to each other, the first annular plate is close to the air inlet and is in clearance fit with the inner cavity of the box body, a filter screen is arranged in the middle of the first annular plate, and the first annular plate is connected with the second annular plate through a plurality of elastic pieces; the second annular plate is fixedly connected with the inner wall of the box body. The embodiment of the utility model provides an in, through elasticity filtering mechanism's setting, make the filter screen produce the bounce effect under the blowing effect of waste gas, and then improve the filtration efficiency of waste gas.

Description

Exhaust treatment device for machine-building

Technical Field

The utility model relates to a waste gas treatment equipment specifically is a waste gas treatment device for machine-building.

Background

The waste gas purifying equipment is widely applied to industries of chemical plants, electronic plants, paint spraying plants, automobile plants, coating plants, petrochemical industry, furniture plants, food plants, rubber plants, plastic plants and the like which generate peculiar smell, stink and toxic and harmful gases.

A large amount of smoke and dust and hot gas are generated in the mechanical production process, if the smoke and dust and the hot gas are directly discharged or are not treated to reach the standard, the discharge not only worsens the production environment, but also causes serious pollution to the atmosphere around a factory area, and effective treatment is required to be carried out to ensure that the smoke and dust and the hot gas reach the relevant national discharge standard.

In the prior art, a plurality of filtering mechanisms are arranged in an exhaust emission flue so as to reach the standard of exhaust gas. However, because this filtering mechanism is fixed mounting in the flue mostly, waste gas and filter screen contact mode are comparatively single for the filter effect of waste gas is unsatisfactory, consequently, provides a waste gas treatment device for the machine-building that the filter effect is good in order to satisfy the demand.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the embodiment of the utility model provides a technical problem who solves provides an exhaust treatment device for machine-building.

In order to solve the technical problem, the utility model provides a following technical scheme:

a waste gas treatment device for machine manufacturing comprises a box body, wherein the left side of the box body is provided with an air inlet, the right side of the box body is provided with an air outlet, and an elastic filtering mechanism is arranged in the box body; the elastic filtering mechanism comprises a first annular plate and a second annular plate, the first annular plate and the second annular plate are parallel to each other, the first annular plate is close to the air inlet and is in clearance fit with the inner cavity of the box body, a filter screen is arranged in the middle of the first annular plate, and the first annular plate is connected with the second annular plate through a plurality of elastic pieces; the second annular plate is fixedly connected with the inner wall of the box body.

As a further improvement of the utility model: the elastic piece is a spring.

As a further improvement of the utility model: and a burner is arranged on the side wall of the box body at one side of the second annular plate, which is far away from the first annular plate.

As a further improvement of the utility model: the burner is arranged towards the second annular plate.

As a further improvement of the present invention: the filter screen is woven by copper wires.

As a further improvement of the present invention: the filter screen middle part still inlays and is equipped with the fixed plate, one side that the second crown plate was kept away from to the fixed plate is rotated and is connected with the bull stick, the one end that the fixed plate was kept away from to the bull stick is installed a plurality of flabellums.

As a further improvement of the present invention: the cooling device is characterized in that a cooling block is further arranged on one side, close to the air outlet, of the interior of the box body, a plurality of air channels which are horizontally distributed are arranged in the cooling block, and the cooling block is made of aluminum alloy.

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

in the embodiment of the utility model, the elastic filtering mechanism is arranged, so that the filtering net generates elastic effect under the blowing action of the waste gas, and the filtering efficiency of the waste gas is further improved; the burner is arranged towards the second annular plate, so that the burner can also burn the filter screen when burning small-particle impurities, burn large-particle impurities attached to the filter screen, and heat the filter screen at the same time, so that the impurities in the subsequent waste gas are dried when contacting the filter screen, the adhesion capacity of the impurities is reduced, the automatic cleaning of the filter screen is realized, and the subsequent waste gas has stronger trafficability; through the setting of flabellum, increased the effective area of contact of waste gas with the filter screen, improved waste gas filtration efficiency, in addition, when waste gas acts on the flabellum, still strengthened waste gas to the effect of blowing of first crown plate to make first crown plate elastic amplitude bigger, further improve the filtration efficiency of waste gas.

Drawings

FIG. 1 is a schematic structural view of an exhaust gas treatment device for machine manufacturing;

FIG. 2 is a schematic view of a resilient filter mechanism in an exhaust treatment device for machine manufacturing;

FIG. 3 is a schematic view of a cooling block in an exhaust gas treatment device for machine manufacturing;

in the figure: 1-air inlet, 2-box, 3-first annular plate, 4-burner, 5-cooling block, 6-air duct, 7-air outlet, 8-second annular plate, 9-elastic element, 10-filter screen, 11-fixing plate, 12-fan blade.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, the present embodiment provides a waste gas treatment device for machine manufacturing, including a box body 2, an air inlet 1 is disposed on the left side of the box body 2, an air outlet 7 is disposed on the right side of the box body, and an elastic filtering mechanism is installed inside the box body 1; the elastic filtering mechanism comprises a first annular plate 3 and a second annular plate 8, the first annular plate 3 and the second annular plate 8 are parallel to each other, the first annular plate 3 is close to the air inlet 1 and is in clearance fit with the inner cavity of the box body 2, a filter screen 10 is arranged in the middle of the first annular plate 3, and the first annular plate 3 is connected with the second annular plate 8 through a plurality of elastic pieces 9; and the second annular plate 8 is fixedly connected with the inner wall of the box body 2.

In introducing box 2 from air inlet 1 through outside fan with the waste gas that the machine-building produced, when waste gas acted on first crown plate 3, the large granule debris in the waste gas were filtered and were blocked by filter screen 10, and simultaneously, waste gas blows first crown plate 3, makes first crown plate 3 bounce in 8 one sides of second crown plate through setting up of elastic component 9 to the filter effect of reinforcing waste gas.

The elastic member 9 is a spring.

The side wall of the box body 2 at one side of the second annular plate 8, which is far away from the first annular plate 3, is provided with a burner 4; through letting in the nozzle 4 with the gas, utilize nozzle 4 to burn and form the flame and spout the effect, carry out combustion treatment to the small particle debris that are not filtered by filter screen 10 in the waste gas to further get rid of the debris in the waste gas.

Nozzle 4 sets up towards second crown plate 8 for nozzle 4 can also burn filter screen 10 when burning tiny particle debris, burns attached to the large granule debris on filter screen 10, heats filter screen 10 simultaneously, makes debris in the follow-up waste gas carry out drying process to it when contacting filter screen 10, has reduced the adhesion ability of debris, realizes the automatic clearance of filter screen, makes the trafficability characteristic of follow-up waste gas stronger.

The material of the filter screen 10 is not limited, and based on the burning effect of the burner 4 on the filter screen 10, in this embodiment, preferably, the filter screen 10 is woven by copper wires.

The filter screen 10 middle part still inlays and is equipped with fixed plate 11, one side that second crown plate 8 was kept away from to fixed plate 11 is rotated and is connected with the bull stick, the one end that fixed plate 11 was kept away from to the bull stick is installed a plurality of flabellums 12.

When the external fan introduces the waste gas into the box body 2, the waste gas acts on the fan blades 12 to drive the fan blades 12 to rotate, and the fan blades 12 guide the waste gas to the side, so that the waste gas is uniformly dispersed, the effective contact area of the waste gas and the filter screen 10 is increased, and the waste gas filtering efficiency is improved; in addition, when waste gas acts on flabellum 12, still strengthened waste gas to the effect of blowing of first crown plate 3 to make first crown plate 3 elasticity range bigger, further improve the filtration efficiency of waste gas.

The working principle of the embodiment is as follows: in introducing box 2 from air inlet 1 through outside fan with the waste gas that the machine-building produced, when waste gas acted on first crown plate 3, the large granule debris in the waste gas were filtered and were blocked by filter screen 10, and simultaneously, waste gas blows first crown plate 3, makes first crown plate 3 bounce in 8 one sides of second crown plate through setting up of elastic component 9 to the filter effect of reinforcing waste gas.

Through letting in the nozzle 4 with the gas, utilize nozzle 4 to burn and form the flame and spout the effect, carry out combustion treatment to the small particle debris that are not filtered by filter screen 10 in the waste gas to further get rid of the debris in the waste gas.

Nozzle 4 sets up towards second crown plate 8 for nozzle 4 can also burn filter screen 10 when burning tiny particle debris, burns attached to the large granule debris on filter screen 10, heats filter screen 10 simultaneously, makes debris in the follow-up waste gas when contacting filter screen 10, carries out drying process to it, has reduced the adhesion ability of debris, realizes the automatic clearance of filter screen, makes the trafficability characteristic of follow-up waste gas stronger.

Example 2

Referring to fig. 1 and 3, in an exhaust gas treatment device for machine manufacturing, due to a combustion effect of a burner 4 on exhaust gas, a temperature of the exhaust gas is increased, and in order to avoid direct discharge of high-temperature exhaust gas, in this embodiment, compared with embodiment 1, a cooling block 5 is further disposed on one side of the inside of a box 2, which is close to an air outlet 7, a plurality of air channels 6 are disposed inside the cooling block 5, and the cooling block 5 is made of an aluminum alloy material.

High temperature waste gas is shunted through a plurality of air channels 6, and the cooling block 5 which is made of an aluminum alloy material is matched for heat dissipation of the high temperature waste gas, so that the high temperature waste gas is rapidly cooled, and direct emission of the high temperature waste gas is avoided.

In the embodiment of the utility model, the elastic filtering mechanism is arranged, so that the filtering net 10 generates an elastic effect under the blowing action of the waste gas, and the filtering efficiency of the waste gas is further improved; the burner 4 is arranged towards the second annular plate 8, so that the burner 4 can also burn the filter screen 10 when burning small-particle impurities, burn large-particle impurities attached to the filter screen 10, and heat the filter screen 10 at the same time, so that the impurities in subsequent waste gas are dried when contacting the filter screen 10, the adhesion capacity of the impurities is reduced, the automatic cleaning of the filter screen is realized, and the subsequent waste gas has stronger trafficability; through the setting of flabellum 12, increased the effective area of contact of waste gas with filter screen 10, improved waste gas filtration efficiency, in addition, when waste gas acts on flabellum 12, still strengthened waste gas to the effect of blowing of first crown plate 3 to make first crown plate 3 elasticity range bigger, further improve the filtration efficiency of waste gas.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The waste gas treatment device for machine manufacturing comprises a box body (2), wherein the left side of the box body (2) is provided with a gas inlet (1), and the right side of the box body is provided with a gas outlet (7), and is characterized in that an elastic filtering mechanism is arranged in the box body (2); the elastic filtering mechanism comprises a first annular plate (3) and a second annular plate (8), the first annular plate (3) and the second annular plate (8) are parallel to each other, the first annular plate (3) is close to the air inlet (1) and is in clearance fit with the inner cavity of the box body (2), a filter screen (10) is arranged in the middle of the first annular plate (3), and the first annular plate (3) is connected with the second annular plate (8) through a plurality of elastic pieces (9); the second annular plate (8) is fixedly connected with the inner wall of the box body (2).

2. An exhaust gas treatment device for machine building according to claim 1, wherein the resilient member (9) is a spring.

3. The exhaust gas treatment device for machine manufacturing according to claim 1, wherein the burner (4) is arranged on the side wall of the tank (2) on the side of the second ring plate (8) far away from the first ring plate (3).

4. An exhaust gas treatment device for machine building according to claim 3, wherein the burner (4) is arranged towards the second ring plate (8).

5. An exhaust gas treatment device for machine building according to claim 1, characterised in that the screen (10) is woven from copper wire.

6. The waste gas treatment device for machine manufacturing according to claim 1 or 5, characterized in that a fixing plate (11) is further embedded in the middle of the filter screen (10), a rotating rod is rotatably connected to one side of the fixing plate (11) far away from the second annular plate (8), and a plurality of fan blades (12) are installed at one end of the rotating rod far away from the fixing plate (11).

7. The exhaust gas treatment device for machine manufacturing according to claim 1 or 3, wherein a cooling block (5) is further arranged on one side of the interior of the box body (2) close to the air outlet (7), a plurality of air channels (6) which are horizontally distributed are arranged in the cooling block (5), and the cooling block (5) is made of aluminum alloy.