CN215742745U

CN215742745U - Filter equipment for exhaust-gas treatment

Info

Publication number: CN215742745U
Application number: CN202122126921.0U
Authority: CN
Inventors: 朱亚伟; 张浩然; 刘阿龙
Original assignee: Wuhan Iskan Electromechanical Technology Co ltd
Current assignee: Wuhan Iskan Electromechanical Technology Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-08
Anticipated expiration: 2031-09-06

Abstract

The utility model relates to a filtering device for waste gas treatment, which comprises a shell, a sealing sleeve and a connecting block, wherein one side of the shell is connected with an air inlet pipe, the outer wall of the shell is symmetrically provided with external threads, the shell is in threaded connection with the sealing sleeve, the inner walls of two ends of the sealing sleeve are respectively provided with internal threads, two openings on the upper surface of the shell are movably embedded with the connecting block, the lower surface of the connecting block is respectively provided with a separation net, and a first filtering block and a second filtering block are respectively arranged in the separation net. The exhaust gas filter device is simple in structure, the exhaust gas can be filtered through the second filter block and the first filter block, the second filter block and the first filter block can be effectively contacted with harmful gas and smoke particles in the exhaust gas, the efficiency of the device for filtering the exhaust gas is greatly improved, meanwhile, people can disassemble and assemble the sealing sleeve, the first filter block and the second filter block can be conveniently and quickly cleaned or replaced, and the practicability of the device is greatly improved.

Description

Filter equipment for exhaust-gas treatment

Technical Field

The utility model relates to the technical field of filtering devices, in particular to a filtering device for waste gas treatment.

Background

The waste gas refers to poisonous and harmful gas discharged by human in the production and living processes, especially the waste gas discharged by chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and other plants has big smell and can seriously pollute the environment, and the health of people is affected at the same time.

Through magnanimity retrieval, discover prior art, the publication number is CN212068208U, disclose an environment-friendly exhaust gas filtering device, relate to exhaust gas filtration technical field, including the exhaust gas filtering device main part, the exhaust gas filtering device main part includes casing, shower nozzle, pipe, gas outlet, first filter screen, silica gel pad, clear glass, air inlet, workstation, collecting pit, slider, slide, hydraulic stem, backup pad, supporting leg, hose, second filter screen, outlet, observation window, collecting box, the bottom of collecting pit sets up to the inverted pyramid shape, the fixed slot has been seted up to the inside bottommost end of collecting pit, be equipped with the solid fixed ring rather than the adaptation in the fixed slot. According to the utility model, the bottom of the collecting tank is arranged to be in the shape of an inverted pyramid, so that sediments are conveniently cleaned, the cleaning efficiency is improved, the fixing ring is conveniently fixed by arranging the fixing groove, the second filter screen is conveniently detached for cleaning by the splicing arrangement mode, and the structure is simple and practical.

In summary, when the conventional filtering device is used for treating waste gas, the waste gas is primarily filtered by adopting water spraying, water immersion and other manners, harmful gas and smoke particles in the waste gas cannot completely contact with filtered water, and a part of harmful gas and smoke particles still remain in the primarily filtered waste gas, so that the waste gas pollutes the environment and also has negative effects on the health of people.

SUMMERY OF THE UTILITY MODEL

The utility model provides a filtering device for waste gas treatment, which solves the technical problems.

The scheme for solving the technical problems is as follows: the utility model provides a filter equipment for exhaust-gas treatment, includes casing, sealing sleeve and connecting block, one side of casing is connected with the intake pipe, the external screw thread has been seted up to the outer wall symmetry of casing, threaded connection has sealing sleeve on the casing, just the internal thread has all been seted up to the inner wall at sealing sleeve both ends, internal thread and external screw thread looks adaptation, two opening activities of casing upper surface are embedded there is the connecting block, the lower surface of connecting block all installs and separates the net, separate net inside and install first filter block and second filter block respectively, the casing deviates from the blast pipe is installed to the one end of intake pipe.

The utility model has the beneficial effects that: the device lets in inside the casing with waste gas after the prefiltering, filter waste gas through second filter block and first filter block, waste gas passes through the intake pipe and gets into the inside back of casing, harmful gas and smog granule in second filter block and the first filter block can effectively and the waste gas contact, the efficiency that the device filtered waste gas has greatly been improved, the rotatable sealing sleeve of people simultaneously, remove sealing sleeve to the other end of casing, make two openings part of casing upper surface expose, be convenient for people take out first filter block and second filter block from the casing is inside, be convenient for people wash or change first filter block and second filter block fast.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, a control valve is arranged on the air inlet pipe.

The beneficial effect of adopting the further scheme is that: the control valve can control the intake pipe.

Furthermore, the outer wall of casing one end is the annular array and installs the stopper.

The beneficial effect of adopting the further scheme is that: the limiting block can limit the sealing sleeve, so that the sealing sleeve is positioned in the center of the shell when being installed.

Furthermore, the outer wall of the sealing sleeve is provided with transverse strips in an annular array.

The beneficial effect of adopting the further scheme is that: the contact area between the working personnel and the sealing sleeve can be increased through the cross bars, and the sealing sleeve can be conveniently rotated by the working personnel.

Further, the second filter block is filled with a sponge plate, and the first filter block is filled with graphite carbon.

The beneficial effect of adopting the further scheme is that: the sponge board makes the second filter block can filter the smog granule in the waste gas, and graphite carbon makes first filter block can adsorb the harmful component in the waste gas.

Furthermore, the upper end of the connecting block is provided with a groove, and a handle is arranged in the groove.

The beneficial effect of adopting the further scheme is that: the installation is hidden to handle accessible recess, and staff's accessible handle is light to be proposed the connecting block from the casing is inside.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

FIG. 1 is a schematic main sectional view of a filtering apparatus for exhaust gas treatment according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 of a filtering apparatus for treating exhaust gas according to an embodiment of the present invention;

FIG. 3 is a schematic side cross-sectional view of a filtering device for exhaust treatment according to an embodiment of the present invention;

fig. 4 is a schematic front view of a filtering apparatus for exhaust gas treatment according to an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. an air inlet pipe; 2. a housing; 3. a horizontal bar; 4. a sealing sleeve; 5. connecting blocks; 6. an exhaust pipe; 7. separating the net; 8. a first filter block; 9. a second filter block; 10. a limiting block; 11. a control valve; 12. an external thread; 13. an internal thread; 14. a handle; 15. and (4) a groove.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-4, which are provided by way of example only to illustrate the present invention and not to limit the scope of the present invention. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 4, the utility model provides a filtering device for waste gas treatment, which comprises a shell 2, a sealing sleeve 4 and a connecting block 5, wherein one side of the shell 2 is connected with an air inlet pipe 1, waste gas generated by processing equipment enters the shell 2 through the air inlet pipe 1, the outer wall of the shell 2 is symmetrically provided with external threads 12, the shell 2 is in threaded connection with the sealing sleeve 4, the opening of the shell 2 can be sealed by the sealing sleeve 4, the waste gas in the shell 2 is prevented from leaking, the inner walls of the two ends of the sealing sleeve 4 are respectively provided with internal threads 13, the internal threads 13 are matched with the external threads 12, the sealing sleeve 4 is stably arranged on the shell 2 through the internal threads 13 and the external threads 12, meanwhile, the sealing property between the shell 4 and the shell 2 can be improved through threaded connection of the sealing sleeve, the connecting block 5 is movably embedded in the two openings of the upper surface of the shell 2, and the lower surface of the connecting block 5 is provided with a separation net 7, separate 7 inside first filter blocks 8 and the second filter blocks 9 of installing respectively of net, through separating 7 first filter blocks 8 of installation of net and second filter blocks 9, efficiency when greatly having improved waste gas filtration to speed when improving exhaust emission, casing 2 deviates from the one end of intake pipe 1 and installs blast pipe 6, and the exhaust 6 quick discharges of waste gas accessible blast pipe after the filtration.

Preferably, be provided with control valve 11 on the intake pipe 1, control valve 11 can control intake pipe 1, and the staff of being convenient for controls opening and the closure state of intake pipe 1, and when staff's maintenance of equipment, intake pipe 1 is closed to accessible control valve 11, and the staff of being convenient for clears up 2 insides of casing.

Preferably, the outer wall of 2 one ends of casing is the annular array and installs stopper 10, and stopper 10 can carry on spacingly to sealing sleeve 4 for be located casing 2's central point when sealing sleeve 4 installs and put, take place the skew when avoiding sealing sleeve 4 to install, effectively improved sealing sleeve 4's leakproofness.

Preferably, the outer wall of sealing sleeve 4 is annular array and installs horizontal bar 3, through the contact surface between 3 multiplicable staff of horizontal bar and the sealing sleeve 4 to improved frictional force, the staff of being convenient for rotates sealing sleeve 4, takes place the phenomenon of skidding when avoiding the staff to rotate sealing sleeve 4.

Preferably, the second filter block 9 adopts the sponge board to fill, and the sponge board makes the second filter block 9 can filter the smog granule in the waste gas, and first filter block 8 adopts graphite carbon to fill, and graphite carbon makes first filter block 8 can adsorb the harmful component in the waste gas, has effectively improved the filter effect of device through second filter block 9 and first filter block 8, avoids the toxic gas in the waste gas to discharge outdoors, prevents the exhaust gas polluted environment.

Preferably, recess 15 is all seted up to the upper end of connecting block 5, and the internally mounted of recess 15 has handle 14, and the installation is hidden to 14 accessible recesses 15 of handle, and staff's accessible handle 14 is light to be proposed connecting block 5 from casing 2 is inside, when reducing staff intensity of labour, and the staff of being convenient for washs or changes first filter block 8 and second filter block 9.

The specific working principle and the using method of the utility model are as follows: the staff is connected the back with the device and the pipeline of discharging waste gas, open intake pipe 1 through control valve 11, make waste gas accessible intake pipe 1 get into inside 2 casings, and effectively filter through second filter block 9 and first filter block 8, gas after the filtration passes through blast pipe 6 and discharges, when the device uses the back filter effect for a long time and reduces, the rotatable sealing sleeve 4 of staff, make the opening part of casing 2 upper surface open, staff's accessible handle 14 pulls out connecting block 5 from inside 2 casings, make first filter block 8 and second filter block 9 take out from inside 2 casings to wash or change fast, the staff of being greatly convenient for maintains the device, staff's intensity of labour has greatly been reduced.

The foregoing is merely a preferred embodiment of the utility model and is not intended to limit the utility model in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the utility model as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A kind of exhaust-gas treatment uses the filter equipment, characterized by that: including casing (2), sealing sleeve (4) and connecting block (5), one side of casing (2) is connected with intake pipe (1), external screw thread (12) have been seted up to the outer wall symmetry of casing (2), threaded connection has sealing sleeve (4) on casing (2), just internal thread (13) have all been seted up to the inner wall at sealing sleeve (4) both ends, internal thread (13) and external screw thread (12) looks adaptation, two opening activities of casing (2) upper surface are embedded there is connecting block (5), the lower surface of connecting block (5) is all installed and is separated net (7), it has first filter block (8) and second filter block (9) to separate net (7) inside respectively, casing (2) deviate from blast pipe (6) are installed to the one end of intake pipe (1).

2. The exhaust gas treatment filter device according to claim 1, wherein: and the air inlet pipe (1) is provided with a control valve (11).

3. The exhaust gas treatment filter device according to claim 1, wherein: the outer wall of one end of the shell (2) is provided with limiting blocks (10) in an annular array.

4. The exhaust gas treatment filter device according to claim 1, wherein: the outer wall of the sealing sleeve (4) is provided with transverse strips (3) in an annular array.

5. The exhaust gas treatment filter device according to claim 1, wherein: the second filter block (9) is filled with a sponge plate, and the first filter block (8) is filled with graphite carbon.

6. The exhaust gas treatment filter device according to claim 1, wherein: the upper end of the connecting block (5) is provided with a groove (15), and a handle (14) is arranged in the groove (15).