CN212790352U

CN212790352U - Oil smoke odour removal filter equipment

Info

Publication number: CN212790352U
Application number: CN202021590733.2U
Authority: CN
Inventors: 马海霞
Original assignee: Harbin Maozhuo Environmental Protection Technology Co ltd
Current assignee: Harbin Maozhuo Environmental Protection Technology Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-03-26
Anticipated expiration: 2030-08-04

Abstract

An oil smoke odor removal filter device belongs to the field of oil smoke treatment. The utility model provides a present lampblack absorber can't remove the filterable problem of flavor to the oil smoke. The utility model discloses a casing and inner chamber, it has the air inlet to open on the lateral wall of casing, and it has the gas vent to open at the top of casing, still includes one-level filtering box, second grade filter cartridge, deoiling box, spray tube and suction pump, it has the installing port to open on the casing, and one-level filtering box passes through the installing port to be installed in the inner chamber, and second grade filter cartridge passes through the installing port to be installed in the inner chamber, and fixed mounting has the deoiling box in the inner chamber, and the inside of deoiling box is equipped with the deoiling agent, and the inside at the deoiling box is placed to the one end of spray tube, and the other end of spray tube is placed in the inner chamber, installs the suction pump on the spray tube, has a plurality of. The utility model discloses a three-layer to the oil smoke filters peculiar smell and fluid in getting rid of the oil smoke, can also reduce the harm of oil smoke to the people health in the environmental protection.

Description

Oil smoke odour removal filter equipment

Technical Field

The utility model relates to an oil smoke removes flavor filter equipment belongs to the oil smoke field of handling.

Background

The oil fume is a black substance generated by incomplete combustion of oil, each oil product has a smoke point, namely the temperature for starting obvious smoking, the former crude oil with dark color usually starts smoking above 130 ℃, for most of the current pure transparent oil products, the temperature is usually about 200 ℃, the oil fume generated at the frying temperature of 200-300 ℃ contains various harmful substances including acrolein, benzene, formaldehyde, crotonaldehyde and the like which are toxic substances and carcinogenic suspicion substances, domestic and foreign researches have confirmed that the oil fume is a risk factor of lung cancer, the relationship between the oil fume and health damages of cookers is close, in addition to the increase of the risk of the lung cancer, the oil fume can be related to the risks of diabetes, heart disease, obesity and the like, and researches prove that the acrolein metabolite, the smoke point and the like in female bodies frequently fried dishes are always related to the acrolein metabolite, the smoke point, and the temperature for starting obvious smoking is about 200 ℃, and the oil, Compared with the control, the content of benzene and crotonaldehyde is obviously increased, and researches prove that the content of 1-hydroxypyrene and malondialdehyde in the body of a cooking worker is greatly higher than that of a non-cooking person, the 1-hydroxypyrene is one of polycyclic aromatic hydrocarbon carcinogens, the malondialdehyde is an oxidation product in blood and has close relation with chronic diseases such as heart diseases and the like, because the harm of smoke is huge, people also have great importance on the selection of a range hood, and the better range hood can discharge most of indoor smoke, and the existing range hood has the following defects:

1. the existing range hood is used for sucking indoor oil smoke into an oil smoke pipeline through an air draft system and then discharging the oil smoke to the outside through the oil smoke pipeline, if the oil smoke pipeline has defects in installation and arrangement, the oil smoke is not completely discharged and forms oil smoke backflow, so that the density of the indoor oil smoke is higher, and the smell of the oil smoke can also cause discomfort to the respiratory tract of a person;

2. the existing range hood absorbs oil smoke for a long time, the oil smoke is condensed into stubborn oil dirt outside and inside the range hood, the formed oil dirt is difficult to remove, and harmful gas can be formed after volatilization to influence the health of people.

In view of the above, there is a need for a device that can deodorize and filter the inhaled oil smoke before exhausting the filtered oil smoke to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a present range hood can only discharge the oil smoke through exhaust system, unable filtration and the problem that removes the flavor, the utility model discloses a "oil smoke removes flavor filter equipment". A brief summary of the present invention is provided below in order to provide a basic understanding of some aspects of the present invention. It should be understood that this summary is not an exhaustive overview of the invention. It is not intended to identify key or critical elements of the invention or to delineate the scope of the invention.

The technical scheme of the utility model:

a lampblack odor removal filtering device comprises a shell and an inner cavity, wherein an air inlet is formed in the side wall of the shell, and an air outlet is formed in the top of the shell;

still include one-level filter box, second grade filter box, remove oil box, spray tube and suction pump, it has the installing port to open on the casing, one-level filter box passes through the installing port and installs in the inner chamber, second grade filter box passes through the installing port and installs in the inner chamber, fixed mounting has the oil removal box in the inner chamber, the oil removal agent is equipped with to the inside of oil removal box, the inside at the oil removal box is placed to the one end of spray tube, the other end of spray tube is placed in the inner chamber, install the suction pump on the spray tube, a plurality of shower nozzles have on the lateral wall of spray tube, one-level filter box, second grade filter box and oil.

Furthermore, a through hole is formed in the side wall of the shell, and the through hole enables the inside of the oil removal box to be communicated with the outside.

Furthermore, the oil removal box is provided with a liquid leakage hole.

Furthermore, the primary filter box comprises a frame body, a metal filter screen and a fixing mechanism, wherein the frame body is a hollow box body, the metal filter screen is fixedly arranged in the frame body, the fixing mechanism is arranged on the frame body, and the frame body is fixed on the shell by the fixing mechanism.

Further, the second-stage filter box comprises a frame body, an active carbon filter screen and a fixing mechanism, the frame body is a hollow box body, the active carbon filter screen is fixedly installed in the frame body, the fixing mechanism is installed on the frame body, and the frame body is fixed on the shell through the fixing mechanism.

Further, fixed establishment includes compression spring, supporting seat, arch and fixed block, compression spring's one end and framework inner wall fixed connection, compression spring's the other end and supporting seat fixed connection, have the arch on the supporting seat, the up end and the fixed block fixed connection of supporting seat, it has the mounting groove to open on the casing, and the fixed block inserts in the mounting groove.

Furthermore, a demister is arranged inside the exhaust port.

The utility model has the advantages that:

1. the entering oil smoke is deodorized and filtered through the primary filter box, the secondary filter box, the oil removal box and the spray head which are arranged in the inner cavity, and the oil smoke after being deoiled and deodorized is discharged close to water vapor, so that the harm to human bodies is reduced;

2. the utility model discloses an oil smoke removes flavor filter equipment is convenient for clear up and changes the filter cartridge, and spouts the room deoiling agent to the intracavity and make filter equipment's inside can not produce the grease and pile up, reduces stubborn grease and forms, and the people's of being convenient for cook is healthy.

Drawings

FIG. 1 is a cross-sectional view of a soot odor removal filter assembly;

FIG. 2 is a schematic view of the overall structure of a lampblack odor removing and filtering device;

FIG. 3 is a cross-sectional view of the securing mechanism;

FIG. 4 is a schematic view of a primary filtration cassette configuration;

fig. 5 is a schematic diagram of a two-stage filtration cassette configuration.

In the figure, 1-shell, 2-inner cavity, 3-air inlet, 4-air outlet, 5-primary filter box, 6-secondary filter box, 7-oil removing box, 8-spray pipe, 9-fixing mechanism, 11-mounting groove, 12-demister, 13-water pump, 51-frame body, 52-metal filter screen, 62-activated carbon filter screen, 71-through hole, 72-liquid leakage hole, 73-oil removing agent, 81-spray head, 91-compression spring, 92-supporting seat, 93-bulge and 94-fixing block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be exemplary, and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The first embodiment is as follows: the embodiment is described with reference to fig. 1-2, and the lampblack odor removing and filtering device of the embodiment comprises a shell 1 and an inner cavity 2, wherein an air inlet 3 is formed in the side wall of the shell 1, and an air outlet 4 is formed in the top of the shell 1;

the oil smoke purifier further comprises a primary filter box 5, a secondary filter box 6, an oil removing box 7, a spray pipe 8 and a water suction pump 13, wherein a mounting opening is formed in the shell 1, the primary filter box 5 is mounted in the inner cavity 2 through the mounting opening, the secondary filter box 6 is mounted in the inner cavity 2 through the mounting opening, the oil removing box 7 is fixedly mounted in the inner cavity 2, an oil removing agent 73 is mounted inside the oil removing box 7, one end of the spray pipe 8 is placed inside the oil removing box 7, the other end of the spray pipe 8 is placed in the inner cavity 2, the water suction pump 13 is mounted on the spray pipe 8, a plurality of spray heads 81 are arranged on the side wall of the spray pipe 8, the primary filter box 5, the secondary filter box 6 and the oil removing box 7 are sequentially arranged, the primary filter box 5 is used for primary filtering of oil smoke, the secondary filter box 6 is used for secondary filtering of the oil smoke, the oil removing box 7 is used for containing the oil removing agent 73, the oil removing agent 73 can, the spray nozzles 81 on the side walls of the spray pipes 8 discharge in a mist shape to remove oil from the oil smoke, the oil smoke which is finally filtered by three layers is discharged through the exhaust port 4 in a state close to steam, and the primary filter box 5 and the secondary filter box 6 are arranged in the inner cavity 2 through the mounting ports on the shell 1, so that the primary filter box 5 and the secondary filter box 6 can be conveniently replaced and cleaned.

The second embodiment is as follows: referring to fig. 1 for explaining the present embodiment, the side wall of the housing 1 of the oil smoke deodorizing and filtering device of the present embodiment is provided with a through hole 71, the through hole 71 enables the inside of the oil removing box 7 to communicate with the outside,

specifically, the oil removal box 7 is provided with a liquid leakage hole 72, the liquid leakage hole 72 is used for enabling liquid mixed by the oil removal agent 73 sprayed by the spray head 81 and the oil smoke to flow into the oil removal box 7, when the amount of waste liquid in the oil removal box 7 is large, the waste liquid in the oil removal box 7 is discharged from the through hole 71 by using a drainage hose or a water suction pump, and when the amount of the oil removal agent 73 in the oil removal box 7 is small, new oil removal agent is conveyed into the oil removal box 7 from the through hole 71 by using a hose.

The third concrete implementation mode: this embodiment is described with reference to fig. 1 to 4, a lampblack odor removal filter device of this embodiment, primary filter cartridge 5 includes framework 51, metal filters 52 and fixed establishment 9, framework 51 is a hollow box body, metal filters 52 are fixedly mounted in framework 51, fixed establishment 9 is installed on framework 51, fixed establishment 9 fixes framework 51 on casing 1, metal filters 52 are used for filtering out the large granule oil droplet in the lampblack, carry out the one-level deoiling to the lampblack, fixed establishment 9 is used for fixing primary filter cartridge 5 after inserting casing 1 on casing 1, avoid leading to primary filter cartridge 5 unstable at inner chamber 2 suction too big, influence the filter effect.

The fourth concrete implementation mode: this embodiment is described with reference to fig. 1 to 5, a lampblack odor removal filtering device of this embodiment, the second-stage filter cartridge 6 includes a frame body 51, an activated carbon filter screen 62 and a fixing mechanism 9, the frame body 51 is a hollow box body, the activated carbon filter screen 62 is fixedly mounted in the frame body 51, the fixing mechanism 9 is mounted on the frame body 51, the fixing mechanism 9 fixes the frame body 51 on the housing 1, the activated carbon filter screen 62 is used for removing odor in lampblack, and adsorbs odor in lampblack, the fixing mechanism 9 is used for fixing the second-stage filter cartridge 6 inserted into the housing 1 on the housing 1, and it is avoided that the second-stage filter cartridge 6 rocks due to too large suction in the inner cavity 2, and the odor removal effect is affected.

The fifth concrete implementation mode: referring to fig. 2-3, the present embodiment is described, and the lampblack odor removing and filtering device of the present embodiment includes a compression spring 91, a support seat 92, a protrusion 93 and a fixed block 94, one end of the compression spring 91 is fixedly connected with the inner wall of the frame 51, the other end of the compression spring 91 is fixedly connected with the support seat 92, the support seat 92 has the protrusion 93, the upper end surface of the support seat 92 is fixedly connected with the fixed block 94, the housing 1 is opened with an installation groove 11, the fixed block 94 is inserted into the installation groove 11, when the filter cartridge needs to be replaced or removed, the protrusion 93 is pressed to the bottom, so that the compression spring 91 is compressed, the support seat 92 drives the fixed block 94 to move downwards, the upper end surface of the fixed block 94 is flush with the upper end surface of the frame 51, the filter cartridge can be removed, when the filter cartridge needs to be installed, the protrusion 93 is pressed, and the filter cartridge is placed, the fixing block 94 is aligned with the mounting groove 11, the protrusion 93 is released, the compression spring 91 is restored, the supporting seat 92 is pushed to move upwards, the fixing block 94 is inserted into the mounting groove 11, and the box body of the filter box is fixed with the shell 1.

The sixth specific implementation mode: the embodiment is described with reference to fig. 1, in the oil smoke deodorizing and filtering device of the embodiment, a demister 12 is installed inside the exhaust port 4, the demister 12 has a function of mixing the oil removing agent 73 sprayed in the inner cavity 2 with the oil smoke to form mist particles in the smoke in the absorption process, the slurry droplets are collected, and finally, liquid is formed and dropped in the oil removing box 7, so that the oil smoke is prevented from being mixed with oil stains and discharged from the exhaust port 4.

This embodiment is only illustrative of the patent and does not limit the scope of protection thereof, and those skilled in the art can make modifications to its part without departing from the spirit of the patent.

Claims

1. An oil smoke odor removal filtering device comprises a shell (1) and an inner cavity (2), wherein the side wall of the shell (1) is provided with an air inlet (3), and the top of the shell (1) is provided with an air outlet (4);

the method is characterized in that: still include one-level filtering box (5), second grade filtering box (6), remove oil box (7), spray tube (8) and suction pump (13), it has the installing port to open on casing (1), one-level filtering box (5) are installed in inner chamber (2) through the installing port, second grade filtering box (6) are installed in inner chamber (2) through the installing port, fixed mounting has except that oil box (7) in inner chamber (2), remove that oil box (7) are inside to be equipped with except that oil agent (73), the inside of removing oil box (7) is placed in to the one end of spray tube (8), the other end of spray tube (8) is placed in inner chamber (2), install suction pump (13) on spray tube (8), a plurality of shower nozzles (81) have on the lateral wall of spray tube (8), one-level filtering box (5), second grade filtering box (6) and remove oil box (7) and arrange in proper order.

2. An oil smoke odor removal filter apparatus according to claim 1, wherein: the side wall of the shell (1) is provided with a through hole (71), and the through hole (71) enables the inside of the oil removal box (7) to be communicated with the outside.

3. An oil smoke odor removal filter apparatus according to claim 2, wherein: and the oil removal box (7) is provided with a liquid leakage hole (72).

4. An oil smoke odor removal filter apparatus according to claim 1, wherein: the primary filter box (5) comprises a frame body (51), a metal filter screen (52) and a fixing mechanism (9), wherein the frame body (51) is a hollow box body, the metal filter screen (52) is fixedly installed in the frame body (51), the fixing mechanism (9) is installed on the frame body (51), and the frame body (51) is fixed on the shell (1) through the fixing mechanism (9).

5. An oil smoke odor removal filter apparatus according to claim 1, wherein: the secondary filter box (6) comprises a frame body (51), an activated carbon filter screen (62) and a fixing mechanism (9), the frame body (51) is a hollow box body, the activated carbon filter screen (62) is fixedly installed in the frame body (51), the fixing mechanism (9) is installed on the frame body (51), and the frame body (51) is fixed on the shell (1) through the fixing mechanism (9).

6. An oily fume odor removing and filtering device according to claim 4 or 5, wherein: fixed establishment (9) are including compression spring (91), supporting seat (92), arch (93) and fixed block (94), the one end and framework (51) inner wall fixed connection of compression spring (91), the other end and supporting seat (92) fixed connection of compression spring (91), have arch (93) on supporting seat (92), the up end and fixed block (94) fixed connection of supporting seat (92), it has mounting groove (11) to open on casing (1), and fixed block (94) inserts in mounting groove (11).

7. An oil smoke odor removal filter apparatus according to claim 1, wherein: and a demister (12) is arranged in the exhaust port (4).