CN219841619U

CN219841619U - Easily ventilating device

Info

Publication number: CN219841619U
Application number: CN202320701595.8U
Authority: CN
Inventors: 洪雄
Original assignee: Beijing Air World Power Technology Co ltd
Current assignee: Beijing Air World Power Technology Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-10-17
Anticipated expiration: 2033-04-03

Abstract

The utility model relates to the technical field of industrial waste gas treatment, and discloses an easy-to-ventilate device, which comprises a ventilating duct, wherein a filtering mechanism is arranged on the inner wall of the ventilating duct; the filter mechanism includes a filter portion and a cleaning portion. Through the arrangement of the cleaning sponge, three groups of cleaning sponge are used for primarily cleaning impurities on the filtering surfaces of the first filter screen, the second filter screen and the third filter screen respectively, so that the residual quantity of the impurities on the surfaces of the first filter screen, the second filter screen and the third filter screen is reduced, and workers only need to perform secondary simple cleaning on the first filter screen, the second filter screen and the third filter screen, so that the cleaning work burden of the workers is greatly reduced, and the filtering efficiency is improved; through pulling the handle, can follow the fixed frame in take out clean sponge, because of clean sponge top surface is connected for pasting with the connecting plate, consequently can directly take off clean sponge and change, make first filter screen, second filter screen and third filter screen life more permanent, reduce economic expenditure.

Description

Easily ventilating device

Technical Field

The utility model relates to the technical field of industrial waste gas treatment, in particular to an easy-ventilation device.

Background

The ventilating duct is a metal or nonmetal pipeline for ventilation and air conditioning engineering of industrial and civil buildings, and is a municipal infrastructure for reducing the concentration of harmful gases in order to circulate air.

Chinese patent provides a ventilation device, publication No. CN203147971U, which includes: a housing, a filter element; the shell is provided with a first opening communicated with indoor air and a second opening communicated with outdoor air; the filter element is arranged at the first opening, and air in the shell is communicated with outside air through the filter element; the filter element is detachably connected with the first opening. According to the ventilation device provided by the utility model, after a large amount of dust is accumulated on the side surface of the filter element facing the inside of the shell, the color of the filter element can be changed, and the filter element is observed from the side surface of the filter element facing the outside of the shell, and the color can be changed, so that a user can judge whether the filter element needs to be replaced or cleaned according to the color change on the side surface of the filter element facing the outside of the shell.

This easily ventilation unit can judge whether need change or clearance filter core according to the colour change on the side outside the filter core towards the casing, but in the device, the filter core is too long because of the use, and the dust is piled up on the surface is many, very inconvenient when clearing up the filter core, and when the dust is piled up too much on the filter core surface, just directly change the filter core, and too much change the filter core can produce extravagant, and economic cost is higher, needs to provide an easily ventilation unit for this reason.

Disclosure of Invention

The present utility model is directed to an easy ventilation device to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an easy ventilation device comprises a ventilation pipeline, wherein a filtering mechanism is arranged on the inner wall of the ventilation pipeline; the filtering mechanism comprises a filtering part and a cleaning part, the filtering part is arranged in the ventilating duct, and the cleaning part is arranged at the right end of the ventilating duct; the filtering part comprises a first filter screen, a second filter screen and a third filter screen, clamping plates are fixedly arranged on the left surfaces of the first filter screen, the second filter screen and the third filter screen, and three clamping grooves which are clamped with the three clamping plates are formed in the inner wall of the ventilation pipeline; the cleaning part comprises three fixing frames and three cleaning sponges, the left surfaces of the three fixing frames are fixedly connected with the right surfaces of the ventilating ducts, and the surfaces of the three cleaning sponges are respectively connected with the inner walls of the three fixing frames in a sliding mode.

Preferably, three slots are formed in the right surface of the ventilating duct, sealing rings are arranged on the inner walls of the three slots, and the surfaces of the three sealing rings are fixedly connected with the inner walls of the three slots respectively.

Preferably, the right sides of the first filter screen, the second filter screen and the third filter screen are respectively provided with a sealing plug, the surfaces of the three sealing plugs are respectively in sealing sliding connection with the inner walls of the three sealing rings, the right sides of the three sealing plugs are respectively provided with a drawing handle, the left sides of the drawing handles are respectively in right fixed connection with the right sides of the first filter screen, the second filter screen and the third filter screen, and the sealing plugs and the sealing rings are arranged, so that the first filter screen, the second filter screen and the third filter screen can be tightly attached to the slot openings of the first filter screen, the second filter screen and the third filter screen after being inserted into the inner walls of the ventilating ducts, gas can not leak after entering the ventilating ducts, the gas can be fully filtered, and the gas filtering effect and the filtering efficiency are improved.

Preferably, three the cleaning sponge top surfaces all are provided with the connecting plate, and three the connecting plate bottom surface respectively with three cleaning sponge top surface fixed connection, through being provided with cleaning sponge, make cleaning sponge can carry out preliminary cleanness to the filtration surface impurity of first filter screen, second filter screen and third filter screen respectively, make the filth residual quantity on its surface diminish.

Preferably, the three connecting plate top surfaces are all provided with lifting handles, the three lifting handle bottom surfaces are respectively fixedly connected with the three connecting plate top surfaces, and the cleaning sponge can be pulled out from the fixing frame by pulling the lifting handles, so that the cleaning sponge top surface is in adhesive connection with the connecting plate, and the cleaning sponge can be directly taken down and replaced.

Preferably, the bottom surfaces of the three connecting plates are respectively overlapped with the top surfaces of the three fixing frames, and the top surfaces of the cleaning sponge are in adhesive connection with the connecting plates, so that the cleaning sponge can be directly taken down and replaced.

Preferably, the three clean sponge bottom surfaces respectively with first filter screen, second filter screen and third filter screen top surface sliding connection, through the setting of clean sponge, make clean sponge can carry out preliminary cleanness to the filtration surface impurity of first filter screen, second filter screen and third filter screen respectively, make the filth residual quantity on its surface diminish.

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

1) This easily ventilation unit, pull handle through pulling first filter screen, second filter screen and third filter screen right-hand member, take first filter screen, second filter screen and third filter screen out respectively, when first filter screen, second filter screen and third filter screen were taken out, three clean sponge of group can carry out preliminary cleanness to the filtration surface impurity of first filter screen, second filter screen and third filter screen respectively, make the filth residue on its surface diminish, the staff only need carry out the secondary to first filter screen, second filter screen and third filter screen and simply clean, lighten staff's clean operation burden greatly, improve filtration efficiency.

2) This easily ventilation unit pulls the handle through the pulling, can follow the fixed frame in take out clean sponge, because of clean sponge top surface is connected for pasting with the connecting plate, consequently can directly take off clean sponge and change, makes first filter screen, second filter screen and third filter screen life more permanent, reduces economic expenditure.

3) This easily ventilation unit is through being provided with sealing plug and sealing washer for first filter screen, second filter screen and third filter screen are after inserting the air pipe inner wall, and its slot mouth department can closely laminate, makes gaseous can not produce the gas leakage after getting into the air pipe inside, makes gaseous can obtain abundant filtration treatment, improves gaseous filter effect and filtration efficiency.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a front perspective cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a filtering portion of the filtering mechanism of the present utility model;

FIG. 4 is a schematic view of the structure of the cleaning part of the filtering mechanism of the present utility model.

In the figure: 1 ventilating duct, 2 filtering mechanism, 21 filtering part, 22 cleaning part, 201 first filter screen, 202 second filter screen, 203 third filter screen, 204 sealing plug, 205 pull handle, 206 sealing washer, 207 joint board, 208 fixed frame, 209 connecting plate, 210 cleaning sponge, 211 pull handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, an easy ventilation device comprises a ventilation pipeline 1, wherein a filtering mechanism 2 is arranged on the inner wall of the ventilation pipeline 1; the filter mechanism 2 comprises a filter part 21 and a cleaning part 22, wherein the filter part 21 is arranged in the ventilation pipeline 1, and the cleaning part 22 is arranged at the right end of the ventilation pipeline 1; the filtering part 21 comprises a first filter screen 201, a second filter screen 202 and a third filter screen 203, clamping plates 207 are fixedly arranged on the left sides of the first filter screen 201, the second filter screen 202 and the third filter screen 203, and three clamping grooves which are clamped with the three clamping plates 207 are formed in the inner wall of the ventilation pipeline 1; three slots are formed in the right side of the ventilating duct 1, sealing rings 206 are arranged on the inner walls of the three slots, the surfaces of the three sealing rings 206 are fixedly connected with the inner walls of the three slots respectively, sealing plugs 204 are arranged on the right sides of the first filter screen 201, the second filter screen 202 and the third filter screen 203, the surfaces of the three sealing plugs 204 are in sealing sliding connection with the inner walls of the three sealing rings 206 respectively, drawing handles 205 are arranged on the right sides of the three sealing plugs 204, and the left sides of the three drawing handles 205 are fixedly connected with the right sides of the first filter screen 201, the second filter screen 202 and the third filter screen 203 respectively.

Further: through being provided with sealing plug 204 and sealing washer 206 for first filter screen 201, second filter screen 202 and third filter screen 203 are after inserting air pipe 1 inner wall, and its slot mouth department can closely laminate, make gas can not produce the gas leakage after getting into air pipe 1 inside, make gas can obtain abundant filtration treatment, improve gas filtration effect and filtration efficiency.

Example two

Referring to fig. 2-4, and further to the first embodiment, the cleaning portion 22 includes three fixing frames 208 and three cleaning sponges 210, the left sides of the three fixing frames 208 are fixedly connected to the right side of the ventilation duct 1, and the surfaces of the three cleaning sponges 210 are respectively slidably connected to the inner walls of the three fixing frames 208; the three cleaning sponge 210 top surfaces all are provided with connecting plate 209, and three connecting plate 209 bottom surfaces respectively with three cleaning sponge 210 top surface fixed connection, and three connecting plate 209 top surfaces all are provided with carrying handle 211, and three carrying handle 211 bottom surfaces respectively with three connecting plate 209 top surface fixed connection, three connecting plate 209 bottom surfaces respectively with three fixed frame 208 top surfaces overlap joint, three cleaning sponge 210 bottom surfaces respectively with first filter screen 201, second filter screen 202 and third filter screen 203 top surface sliding connection.

Further: by pulling the pull handle 205 at the right ends of the first filter screen 201, the second filter screen 202 and the third filter screen 203, the first filter screen 201, the second filter screen 202 and the third filter screen 203 are respectively pulled out, when the first filter screen 201, the second filter screen 202 and the third filter screen 203 are pulled out, three groups of cleaning sponges 210 can respectively perform primary cleaning on impurities on the filtering surfaces of the first filter screen 201, the second filter screen 202 and the third filter screen 203, so that the residual quantity of the impurities on the surfaces of the first filter screen 201, the second filter screen 202 and the third filter screen 203 is reduced, and a worker only needs to perform secondary simple cleaning on the first filter screen 201, the second filter screen 202 and the third filter screen 203, thereby greatly reducing the cleaning operation burden of the worker and improving the filtering efficiency; by pulling the lifting handle 205, the cleaning sponge 210 can be pulled out from the fixing frame 208, and the top surface of the cleaning sponge 210 is in adhesive connection with the connecting plate 209, so that the cleaning sponge 210 can be directly taken down and replaced, the service lives of the first filter screen 201, the second filter screen 202 and the third filter screen 203 are longer, and the economic expenditure is reduced.

In the actual operation process, the ventilation pipeline 1 is firstly installed to a designated position, so that gas is dredged into the ventilation pipeline 1, the gas passes through multistage filtration of the first filter screen 201, the second filter screen 202 and the third filter screen 203, impurities, floccules and dust contained in the gas can be sufficiently filtered, the gas circulated in the ventilation pipeline 1 is kept clean, when the first filter screen 201, the second filter screen 202 and the third filter screen 203 need to be cleaned, the first filter screen 201, the second filter screen 202 and the third filter screen 203 are respectively extracted by pulling the pull handle 205 at the right end of the first filter screen 201, the second filter screen 202 and the third filter screen 203, when the first filter screen 201, the second filter screen 202 and the third filter screen 203 are extracted, the three groups of cleaning sponges 210 can respectively primarily clean the impurities on the filtration surfaces of the first filter screen 201, the second filter screen 202 and the third filter screen 203, after the first filter screen 201, the second filter screen 202 and the third filter screen 203 are completely taken out, the surfaces of the first filter screen 201, the second filter screen 202 and the third filter screen 203 are primarily cleaned by the cleaning sponge 210, the residual dirt amount on the surfaces is smaller, a worker only needs to clean the first filter screen 201, the second filter screen 202 and the third filter screen 203 for the second time simply, the first filter screen 201, the second filter screen 202 and the third filter screen 203 are reinserted into the ventilation pipeline 1 by the pulling handle 205, the three groups of clamping plates 207 are respectively clamped into the clamping grooves clamped with the inner walls of the ventilation pipeline 1, the cleaning sponge 210 can be pulled out from the fixing frame 208 by pulling the pulling handle 211 when the cleaning sponge 210 needs to be replaced, the cleaning sponge 210 can be removed directly and replaced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An easy ventilation device comprising a ventilation duct (1), characterized in that: the inner wall of the ventilation pipeline (1) is provided with a filtering mechanism (2);

the filtering mechanism (2) comprises a filtering part (21) and a cleaning part (22), wherein the filtering part (21) is arranged inside the ventilation pipeline (1), and the cleaning part (22) is arranged at the right end of the ventilation pipeline (1);

the filtering part (21) comprises a first filter screen (201), a second filter screen (202) and a third filter screen (203), clamping plates (207) are fixedly arranged on the left sides of the first filter screen (201), the second filter screen (202) and the third filter screen (203), and three clamping grooves which are clamped with the three clamping plates (207) are formed in the inner wall of the ventilation pipeline (1);

the cleaning part (22) comprises three fixing frames (208), and the left sides of the three fixing frames (208) are fixedly connected with the right side of the ventilating duct (1).

2. An easy ventilation device according to claim 1, characterized in that: three slots are formed in the right face of the ventilating duct (1), sealing rings (206) are arranged on the inner walls of the three slots, and the surfaces of the three sealing rings (206) are fixedly connected with the inner walls of the three slots respectively.

3. An easy ventilation device according to claim 2, characterized in that: the three fixing frames (208) are identical in arrangement, and cleaning sponge (210) is arranged inside the three fixing frames (208).

4. A ventilation-prone apparatus according to claim 3, wherein: the surfaces of the three cleaning sponges (210) are respectively connected with the inner walls of the three fixing frames (208) in a sliding manner.

5. An easy ventilation device according to claim 4, wherein: the right sides of the first filter screen (201), the second filter screen (202) and the third filter screen (203) are respectively provided with a sealing plug (204), and the surfaces of the three sealing plugs (204) are respectively in sealing sliding connection with the inner walls of the three sealing rings (206).

6. An easy ventilation device according to claim 5, characterized in that: the right sides of the three sealing plugs (204) are respectively provided with a drawing handle (205), and the left sides of the three drawing handles (205) are respectively fixedly connected with the right sides of the first filter screen (201), the second filter screen (202) and the third filter screen (203).

7. An easy ventilation device according to claim 6, characterized in that: the top surfaces of the three cleaning sponges (210) are respectively provided with a connecting plate (209), and the bottom surfaces of the three connecting plates (209) are respectively fixedly connected with the top surfaces of the three cleaning sponges (210).

8. An easy ventilation device according to claim 7, characterized in that: the top surfaces of the three connecting plates (209) are respectively provided with a lifting handle (211), and the bottom surfaces of the three lifting handles (211) are fixedly connected with the top surfaces of the three connecting plates (209) respectively.

9. An easy ventilation device according to claim 7, characterized in that: the bottom surfaces of the three connecting plates (209) are respectively overlapped with the top surfaces of the three fixing frames (208).

10. An easy ventilation device according to claim 6, characterized in that: the bottom surfaces of the three cleaning sponges (210) are respectively connected with the top surfaces of the first filter screen (201), the second filter screen (202) and the third filter screen (203) in a sliding manner.