CN213613226U

CN213613226U - Smoke exhaust hood with high purification efficiency

Info

Publication number: CN213613226U
Application number: CN202022149142.8U
Authority: CN
Inventors: 张文永
Original assignee: Jiangsu Guangguang Commercial Kitchenware Co ltd
Current assignee: Jiangsu Guangguang Commercial Kitchenware Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-07-06
Anticipated expiration: 2030-09-27

Abstract

The utility model relates to the technical field of smoke exhaust equipment, in particular to a smoke exhaust hood with high purification efficiency, which solves the defects that the filter layer in the smoke exhaust hood is inconvenient to replace and influences the smoke exhaust effect and the filtering effect after long-time use, comprising a shell, wherein the top of the shell is bolted with a motor, the output end of the motor is sleeved with a fan blade, the outside of the top of the shell is pasted with a gauze, the inside of the bottom of the shell is clamped with a third filter layer, the bottom of the shell is connected with a connecting ring in a threaded manner, the bottom of the connecting ring is connected with an object placing ring in a threaded manner, the inside of the top of the object placing ring is clamped with a second filter layer, the bottom of the object placing ring is connected with a bottom ring in a threaded manner, the first filter layer is clamped in the bottom ring, the two ends of the first filter layer, saving the use cost and ensuring the smoke discharging and purifying effects.

Description

Smoke exhaust hood with high purification efficiency

Technical Field

The utility model relates to a fume extractor technical field especially relates to a high purification efficiency's enclosure.

Background

The smog refers to mist generated by coagulation nuclei of industrial solid dust, which invades into the liver, lung, cardiovascular and blood of people through respiratory tract, and the toxic substances seriously engulf the health of people, so that many occupational diseases such as lung cancer, asthma, eczema, bronchitis, skin allergy, respiratory tract infection and the like seriously disturb central nerves, destroy the digestive system, and cause complications and death.

The smoke has great damage to human bodies, industrial waste gas and the like specified by the state cannot be directly discharged to the nature, tail gas needs to be purified and filtered, the existing smoke exhaust hood cannot be used for a long time, and internal blockage can be caused after the smoke exhaust hood is used for a certain time, so that the smoke exhaust and purification effects are greatly reduced.

Disclosure of Invention

The utility model aims at solving the problem that the filter layer inside the smoke exhaust hood in the prior art is inconvenient to replace, and the long-time use influences the shortcomings of smoke exhaust effect and filter effect, and provides a high purification efficiency smoke exhaust hood.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high purification efficiency's enclosure, includes the casing, casing top bolted connection has the motor, the flabellum has been cup jointed to the motor output, and the gauze has been pasted in the casing top outside, and the third filter layer is established to the inboard card in casing bottom, casing bottom threaded connection go-between, the thing ring is put to go-between bottom threaded connection, put the inboard card in thing ring top and establish the second filter layer, put thing ring bottom threaded connection under-collar, the first filter layer of the inside joint of under-collar, the welding of first filter layer both ends has the fixture block, and the pivot is connected with the buckle outside the under-collar both ends.

Preferably, the first filter layer is a felt which is obliquely arranged.

Preferably, the second filter layer is made of activated carbon.

Preferably, the third filter layer is made of gauze which is arranged in a vertical wave shape.

Preferably, the top of the shell is provided with an air outlet.

The utility model has the advantages that:

this enclosure smoke exhausting effect is ideal, purifies waste gas through multiple filtration in very big degree, and the convenience is changed to inside filter layer simultaneously, practices thrift use cost, has ensured to discharge fume and purifying effect.

Drawings

FIG. 1 is a schematic structural view of a high purification efficiency extractor hood of the present invention;

FIG. 2 is a schematic structural view of a first filter layer of a high purification efficiency extractor hood according to the present invention;

fig. 3 is a schematic view of a vertical cutting structure of a housing of a smoke exhaust hood with high purification efficiency.

In the figure: the device comprises a shell 1, a motor 2, fan blades 3, gauze 4, a third filter layer 5, a connecting ring 6, a storage ring 7, a second filter layer 8, a bottom ring 9, a first filter layer 10, a clamping block 11 and a clamping block 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a high purification efficiency's enclosure, includes

casing

1, 1 top bolted connection of casing has motor 2, flabellum 3 has been cup jointed to motor 2 output, and 1 top outside of casing is pasted and is had

gauze

4, and 1 bottom inboard card of casing establishes

third filter layer

5, and 1 bottom threaded connection go-between 6 of casing, 6 bottom threaded connection of go-between puts thing ring 7, put 7 top inboard cards of thing ring and establish second filter layer 8, put 7 bottom threaded connection end rings 9 of thing ring, the first filter layer 10 of the inside joint of end ring 9, the welding of first filter layer 10 both ends has fixture block 11, and end ring 9 both ends outside pivot is connected with buckle 12.

First filter layer 10 is the felt that the slope set up, the material of second filter layer 8 is active carbon, the 5 materials of third filter layer are the gauze of vertical wave setting, the venthole has been seted up at 1 top of casing.

In the embodiment, the top outer side of the shell 1 is connected with the motor 2 through a bolt, the output end of the motor 2 penetrates and extends to the top inner side of the shell 1, the output end of the motor 2 is clamped with the fan blade 3, the upper surface of the shell 1 is provided with an air outlet, the top surface of the shell 1 is pasted with a gauze 4 to prevent dust from falling into a smoke exhaust hood, meanwhile, the last layer of exhaust gas is filtered, the bottom inner side of the shell 1 is clamped with a third filter layer 5, the third filter layer 5 is a vertical wavy gauze, the bottom of the shell 1 is in threaded connection with a connecting ring 6, the bottom of the connecting ring 6 is in threaded connection with a placing ring 7, the top inner side of the placing ring 7 is clamped with a second filter layer 8, the second filter layer 8 is an activated carbon layer and can absorb toxic and harmful substances, the bottom of the placing ring 7 is in threaded connection with a bottom ring 9, one side, can filter liquid, oil stain and the dust in the absorption tail gas, the welding of first filter layer 10 both ends has fixture block 11, and the pivot of bottom ring 9 both ends is connected with rather than supporting buckle 12 that uses, accomplishes the installation on the fixture block 11 of detaining first filter layer 10 surface with buckle 12.

In conclusion, the device passes through the three-layer filtration, purifying effect to tail gas is good, first filter layer 10 glues glutinous oil stain and dust most easily, it is the highest to change the frequency, consequently, the dismouting is the most convenient only need break away from buckle 12, outwards pull out fixture block 11, first filter layer 10 can be dismantled, first filter layer 10 that changes new only needs to be filled in it in the draw-in groove of bottom ring 9, detain buckle 12 and play the fixed action on fixture block 11, second filter layer 8 and third filter layer 5 all can be changed, only need to put thing ring 7 rotatory break away from, screw up again after changing second filter layer 8 and change and accomplish, third filter layer 5 is similar with the second filter layer, break away from the go-between 6 is rotatory, can change third filter layer 5 in the casing, casing 1 top gauze also can be changed simultaneously, the result of use of this exhaust hood has greatly been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fume hood of high purification efficiency, includes casing (1), its characterized in that, casing (1) top bolted connection has motor (2), flabellum (3) have been cup jointed to motor (2) output, and it has gauze (4) to paste in casing (1) top outside, and third filter layer (5) are established to casing (1) bottom inboard card, and casing (1) bottom threaded connection go-between (6), go-between (6) bottom threaded connection puts thing ring (7), put the inboard card in thing ring (7) top and establish second filter layer (8), put thing ring (7) bottom threaded connection end ring (9), the first filter layer (10) of inside joint of end ring (9), the welding of first filter layer (10) both ends has fixture block (11), and end ring (9) both ends outside pivot is connected with buckle (12).

2. A high cleaning efficiency extractor hood according to claim 1, wherein said first filter layer (10) is a felt disposed obliquely.

3. An extractor hood with high purification efficiency according to claim 1, wherein the second filter layer (8) is made of activated carbon.

4. An extractor hood with high purification efficiency according to claim 1, wherein the third filter layer (5) is made of gauze arranged in vertical wave shape.

5. The exhaust hood with high purification efficiency according to claim 1, wherein the top of the casing (1) is provided with air outlet holes.