CN219091449U

CN219091449U - Novel smoke purification device

Info

Publication number: CN219091449U
Application number: CN202223318250.9U
Authority: CN
Inventors: 郑洪妹
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-30
Anticipated expiration: 2032-12-12

Abstract

The utility model provides a novel smoke purification device which comprises a lower filter shell, an upper filter cover, an air inlet, an air outlet, a brushless fan, a power switch, a water absorption filter cotton layer, an active carbon filter paper composite layer and a filter core, wherein the filter upper cover is arranged on the lower filter shell; the water-absorbing filter cotton layer and the active carbon filter paper composite layer are arranged on the side wall of the periphery of the inner cavity of the lower shell of the filter, and the water-absorbing filter cotton layer is in contact with clean water contained in the inner cavity of the lower shell of the filter, so that the water-absorbing filter cotton layer is always kept in a wet state, and when moxa smoke sucked from the air inlet is contacted through the water-absorbing filter cotton layer in the wet state, the water-absorbing filter cotton layer has a better adsorption effect on oil particles and smoke particles in moxa smoke; meanwhile, the traditional filter core structure consisting of the deoiling cotton layer, the boron-silicon microfiber filter core layer and the high-molecular active carbon filling layer is omitted, and the primary filter structure consisting of the clean water, the water-absorbing filter cotton layer and the active carbon filter paper composite layer is adopted, so that the filter material is simpler, and the maintenance cost is lower.

Description

Novel smoke purification device

Technical Field

The utility model relates to the technical field of smoke removing products, in particular to a novel smoke purifying device.

Background

At present, moxibustion is widely applied in the field of traditional Chinese medicine, and because of special use environment of moxibustion, tar, benzaldehyde, phenol, 2, 4-dimethylphenol, green cajeput alcohol and other fragrant hydrocarbon substances can be generated in the combustion process of mugwort leaf, and the substances can also have adverse effects on human bodies.

The applicant submits a Chinese patent application with application number ZL202222097507.6 on 8-10-2022, and the patent name is a high-efficiency smoke purification device, which discloses that two stages of filter cores (a first stage filter core and a second stage filter core) are arranged in an inner cavity of a lower shell of a filter, and under the air suction effect of a brushless fan, moxa smoke sequentially enters the two stages of filter cores through an air inlet to be filtered, and the filtered moxa smoke is discharged outwards through an air outlet, and although the purification device of the two stages of filter cores can realize the filtration of the moxa smoke, the purification device with the structure needs to completely replace filter materials in the two stages of filter cores after being used for a period of time, so that the later use and maintenance cost is higher; in addition, the moxa smoke is directly contacted with the filter cotton in a dry state in the process of flowing through the two-stage filter element, so that the adsorption effect of the moxa smoke is limited.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a novel smoke purification device with low use cost and excellent adsorption effect.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the application provides a novel smoke purification device, smoke purification device includes casing, filter upper cover, air inlet, gas outlet, brushless fan and switch under the filter, smoke purification device still includes cotton layer, active carbon filter paper composite bed and the filter core of filtration that absorbs water, the cotton layer of filtration that absorbs water can be dismantled fixed mounting in the casing inner chamber under the filter, the cotton layer of filtration that absorbs water is vertical to be set up on the lateral wall around the casing inner chamber under the filter, active carbon filter paper composite bed sets up in the cotton layer inner chamber of filtration that absorbs water, fixed mounting is in casing inner chamber top department under the filter to the filter core, the top of filter core with the gas outlet is linked together, the bottom of casing inner chamber is formed with the storage space that is used for depositing clear water under the filter.

Further, the water absorption and filtration cotton layers are two layers, the two water absorption and filtration cotton layers are oppositely arranged, and the active carbon filter paper composite layer is arranged between the two water absorption and filtration cotton layers.

Further, the water absorption filter cotton layer is fixedly arranged in the inner cavity of the lower shell of the filter through a circular spring piece.

Further, the bottom of the lower shell of the filter is also provided with a roller.

The beneficial effects of the utility model are as follows:

the water-absorbing filter cotton layer and the active carbon filter paper composite layer are arranged on the side wall of the periphery of the inner cavity of the lower shell of the filter, and the water-absorbing filter cotton layer is in contact with clean water contained in the inner cavity of the lower shell of the filter, so that the water-absorbing filter cotton layer is always kept in a wet state, and when moxa smoke sucked from the air inlet is contacted through the water-absorbing filter cotton layer in the wet state, the water-absorbing filter cotton layer has a better adsorption effect on oil particles and smoke particles in moxa smoke; meanwhile, the traditional filter core structure consisting of the deoiling cotton layer, the first boron-silicon microfiber filter core layer and the first high-polymer active carbon filling layer is omitted, and the primary filter structure consisting of the clean water, the water-absorbing filter cotton layer and the active carbon filter paper composite layer is adopted, so that the filter material is simpler, and the later maintenance and replacement cost is lower.

Drawings

Fig. 1 is a schematic structural diagram of a novel smoke purifying device in an embodiment of the application.

Fig. 2 is a schematic view of an installation structure between a water-absorbing filter cotton layer and a circular spring sheet in an embodiment of the present application.

Fig. 3 is a schematic state diagram of the structural principle of purifying and filtering moxa smoke by the novel smoke purifying device in the embodiment of the application.

In the figure:

the filter comprises a lower shell of a 1-filter, an upper cover of a 2-filter, a 3-air inlet, a 4-air outlet, a 5-brushless fan, a 6-power switch, a 7-power interface, an 8-sealing ring, a 9-buckle structure, a 10-water absorption filter cotton layer, a 11-filter core, a 111-boron-silicon microfiber filter core layer, a 112-activated carbon fiber felt layer, a 113-polymer activated carbon filling layer, a 12-activated carbon filter paper composite layer, a 13-roller, a 14-storage space, a 15-annular spring piece and a 16-fume collecting cover.

Detailed Description

The utility model is described in further detail below with reference to the drawings and the detailed description.

Referring to fig. 1, the embodiment provides a novel smoke purifying device, which comprises a lower filter housing 1, an upper filter cover 2, a brushless fan 5, a power switch 6, an air inlet 3, an air outlet 4 and a filter core 11.

The upper filter cover 2 is tightly clamped and connected with the lower filter shell 1 through the clamping structure 9, and a sealing ring 8 is arranged between the bottom end of the upper filter cover 2 and the top end of the lower filter shell 1, so that the sealing ring 8 can be understood to ensure the connection tightness between the upper filter cover 2 and the lower filter shell 1, and moxa smoke entering the inner cavity of the lower filter shell 1 is prevented from being discharged outwards due to the sealing problem.

Referring to fig. 1, an air inlet 3 is provided on a lower housing 1 of the filter, and a smoke collecting hood 16 is further installed at an inlet of the air inlet 3 so as to better suck moxa smoke in the surrounding environment. The air inlet 3 is communicated with the inner cavity of the lower shell 1 of the filter. The filter core 11 joint is installed in the filter lower casing 1 inner chamber top department, and gas outlet 4 sets up in filter upper cover 2 terminal surface department, and gas outlet 4 is linked together with brushless fan 5, and the inlet scoop of brushless fan 5 is linked together with the top of filter core 11. It will be appreciated that in the present embodiment, the filter element 11 functions to filter moxa smoke, and the structure of the filter element may be directly adopted as a filter element structure in the applicant's previous patent, that is, the filter element 11 includes a cylindrical filter element housing, an activated carbon fiber felt layer 112 disposed on an outer surface of the filter element housing, a borosilicate microfiber filter element layer 111 disposed on an inner wall of the filter element housing, and a polymer activated carbon filling layer 113 disposed in an inner cavity of the filter element housing.

With continued reference to fig. 1, a power interface 7 is installed at the end face of the upper cover 2 of the filter, and the power interface 7 is connected with the brushless fan 5 through a power line to provide power for the brushless fan 5. In order to control the start and stop of the brushless fan 5, a power switch 6 is also arranged on the power line.

Referring to fig. 1 and 2, in this embodiment, a water-absorbing filter cotton layer 10 and an activated carbon filter paper composite layer 12 are installed on the side wall around the inner cavity of a lower housing 1 of the filter. The water-absorbing and filtering cotton layer 10 is vertically arranged in the inner cavity of the lower shell 1 of the filter, and as shown in the figure 2, the water-absorbing and filtering cotton layer 10 is detachably and fixedly arranged at the side wall of the inner cavity of the lower shell 1 of the filter through a circular spring piece 15. The principle of clamping the water-absorbing filter cotton layer 10 on the side wall of the inner cavity of the lower shell 1 of the filter by using the annular spring piece 15 is as follows: it can be understood that the appearance of the lower shell 1 of the filter is of a conical appearance structure with a large upper part and a narrow lower part, and the water-absorbing filter cotton layer 10 is tightly clamped and installed on the inner wall of the lower shell 1 of the filter by utilizing the clamping fit between the annular spring piece 15 and the inner wall of the lower shell 1 of the filter.

The two layers of water-absorbing filter cotton layers 10 are oppositely arranged, and the active carbon filter paper composite layer 12 is fixedly arranged between the two layers of water-absorbing filter cotton layers 10. A storage space 14 for containing clean water is formed at the bottom end of the inner cavity of the lower shell 1 of the filter, and clean water is contained in the storage space 14 when moxa smoke is filtered. The bottom of the water-absorbing filter cotton layer 10 is in contact with the clear water in the storage space 14, and the water-absorbing filter cotton layer 10 is always kept in a wet state due to the hydrophilic property of the water-absorbing filter cotton layer, and the water-absorbing filter cotton in the wet state has better adsorption effect on moxa smoke.

In addition, in order to remove conveniently, still install gyro wheel 13 in the bottom of filter lower casing 1, through promoting gyro wheel 13, alright conveniently remove whole novel smoke purification device.

In order to better understand the novel smoke purifying device in this embodiment, the following description will explain the working principle of the novel smoke purifying device for purifying moxa smoke with reference to fig. 3:

when the moxa smoke filter is used, the power switch 6 is turned on, the brushless fan 5 is started, the brushless fan 5 generates suction in the inner cavity of the lower shell 1 of the filter, external moxa smoke enters the inner cavity of the lower shell 1 of the filter through the air inlet 3, the moxa smoke entering the inner cavity of the lower shell 1 of the filter firstly enters the water-absorbing filter cotton in the inner cavity of the lower shell 1 of the filter under the action of the suction generated by the brushless fan 5, most of oil particles and smoke particles in the moxa smoke are absorbed by the water-absorbing filter cotton layer 10 in a wet state, meanwhile, acid gas and alkaline gas such as alpha-biotone, benzaldehyde, phenol and other harmful substances in the smoke are absorbed by the active carbon filter paper composite layer 12, and the water-absorbing filter cotton layer 10 keeps a wet state, so that the moxa smoke sucked from the air inlet 3 has better absorption effect on the oil particles and smoke particles in the moxa smoke when passing through the water-absorbing filter cotton layer 10 in the wet state; the moxa smoke purified by the water-absorbing filter cotton layer 10 and the active carbon filter paper composite layer 12 enters the filter core, and sequentially passes through the active carbon fiber felt layer 112, the boron silicon microfiber filter core layer 111 and the high polymer active carbon filling layer 113 for continuous purification, so that acid gas and alkaline gas in the smoke are removed, and the filtered smoke is discharged outwards from the air outlet 4.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a novel smoke purification device, smoke purification device includes casing, filter upper cover, air inlet, gas outlet, brushless fan and switch under the filter, its characterized in that, smoke purification device still includes cotton layer, active carbon filter paper composite bed and the filter core of filtration that absorbs water, the cotton layer of filtration that absorbs water can be dismantled fixed mounting in the casing inner chamber under the filter, the cotton layer of filtration that absorbs water is vertical to be set up on the lateral wall around the casing inner chamber under the filter, active carbon filter paper composite bed sets up in the cotton layer inner chamber of filtration that absorbs water, fixed mounting is in casing inner chamber top department under the filter to the filter core can be dismantled, the top of filter core with the gas outlet is linked together, the bottom of casing inner chamber is formed with the storage space that is used for depositing clear water under the filter.

2. The novel smoke purifying device according to claim 1, wherein the water-absorbing and filtering cotton layers are two layers, the two water-absorbing and filtering cotton layers are oppositely arranged, and the active carbon filter paper composite layer is arranged between the two water-absorbing and filtering cotton layers.

3. A novel smoke purification device according to claim 1 or 2, wherein the water absorbing filter cotton layer is fixedly mounted in the inner cavity of the lower housing of the filter by a circular spring piece.

4. The novel smoke purifying device according to claim 1, wherein the bottom end of the lower housing of the filter is further provided with rollers.