CN105650704A

CN105650704A - Kitchen smoke exhauster filter screen and preparation method thereof

Info

Publication number: CN105650704A
Application number: CN201610038647.2A
Authority: CN
Inventors: 张宇光
Original assignee: GUANGZHOU TRUSTY FILTERS CO Ltd
Current assignee: ZHONGSHAN SHANGCHENG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd.
Priority date: 2016-01-20
Filing date: 2016-01-20
Publication date: 2016-06-08
Anticipated expiration: 2036-01-20
Also published as: CN105650704B

Abstract

The invention discloses a kitchen smoke exhauster filter screen and a preparation method thereof. The kitchen smoke exhauster filter screen comprises a framework, handles and a filter screen body. The handles are arranged on the two opposite sides of the framework, and the filter screen body is disposed in an inner cavity of the framework. The filter screen body is composed of an integrated corrugated sheet. Crease edges are arranged on the corrugated sheet, and the corrugated sheet is equally divided into a plurality of corrugated sheet bodies equal in length through the crease edges. The corrugated sheet bodies are sequentially folded by 180 degrees clockwise from one side of the corrugated sheet and then folded anticlockwise by 180 degrees and stacked, and the adjacent corrugated sheet bodies make contact with one another to form the filter screen with a plurality of filter holes. The surface of the filter screen is in a honeycomb shape, adhesives are spayed on the two sides of the integrated corrugated sheet used for preparing the filter screen so that the adjacent corrugated sheet bodies can be attached together, and pressing forming of the corrugated sheet bodies is facilitated. Meanwhile, firmness of the filter screen is improved.

Description

A kind of cooking-fume exhauster drainage screen and preparation method thereof

Technical field

The present invention relates to drainage screen, the preparation method being specifically related to a kind of cooking-fume exhauster drainage screen.

Background technology

Smoke exhaust ventilator is mainly used for purifying the equipment in kitchen, and in smoke exhaust ventilator, smoke pumping filter screen mainly adopts aluminum material to prepare. Existing aluminum smoke pumping filter screen be aluminium flake is pressed into wavy, overlaying in framework in layer. The drainage screen that this kind of preparation method obtains is excessively loosening, is easily deformed, causes filter screen uneven, affect filter effect and performance in using, and service life is relatively short.

Additionally also have a kind of filter screen preparation method be filter screen buckle into wavy after, on aluminum strip, filtering holes is manually beaten in fixed position, by manual operation, is stacked together by the wavy aluminium flake slices of iron wire or bundle of lines, then is fixed, and adds the encapsulation of bag frame. This kind of preparation method needs consumption upper a large amount of artificial, and preparation efficiency is low, input relatively costly.

Summary of the invention

It is an object of the invention to provide a kind of cooking-fume exhauster drainage screen and preparation method thereof, the filter body of described drainage screen firmly will not deform, and can be recycled; Preparation method is simple, and cost is low, and efficiency is high, can be mass-produced.

For realizing foregoing, the present invention adopts the following technical scheme that

A kind of cooking-fume exhauster drainage screen, it is characterised in that: include framework, handle, drainage screen; Four corners of described framework are respectively provided with four oil dripping holes; Handle is located at described framework opposite sides; Described drainage screen is located at described framework inner chamber; Described drainage screen is made up of integral type corrugated plate, and corrugated plate is provided with folding line limit, and corrugated plate is divided into several isometric corrugated plates by folding line limit; Described corrugated plate, folds according to the order of folding 180 �� clockwise, counterclockwise folding 180 �� successively along folding line limit from corrugated plate side, and adjacent corrugations sheet contacts with each other and forms the described drainage screen with some filtering holes.

Preferably, described corrugated plate both sides are provided with binding agent.

Preferably, described drainage screen is connected by removably and described framework are fixing.

Preferably, described drainage screen is connected by screw and described framework are fixing.

A kind of preparation method of cooking-fume exhauster drainage screen, it is characterised in that: prepared by following five steps:

1) corrugated plate is prepared: along the length direction of aluminium flake, aluminium flake is pressed into corrugated plate with corrugated-piece formation machine, and each ripple is isometric and C-shaped;

2) backfin trace limit: suppressing folding line limit with corrugated-piece formation machine to corrugated plate, corrugated plate is divided into some isometric ripplet sheets by folding line limit;

3) drainage screen sizing: start corrugated plate along folding line limit from corrugated plate side to fold according to the order of folding 180 �� clockwise, counterclockwise folding 180 �� successively, adjacent corrugations sheet after wherein folding docks several filtering holes of formation each other, then machine compacting-shaping is used, form drainage screen, and the surface of drainage screen is cellular;

4) filter screen bonding: the filter screen of shaping is bonded to the entirety not easily loosened by high temperature cover die mode;

5) installation frame: prepare framework according to the shape of drainage screen, four inwalls of framework are the flute profile of connection, and drainage screen is arranged on framework inner chamber, and four corners of framework are respectively arranged with four oil dripping holes, and framework opposite sides limit is provided with two handles.

The Advantageous Effects of the present invention is as follows:

1, this cooking-fume exhauster drainage screen have that preparation technology is simple, mechanization, automaticity high, the advantage that production cost is low, production efficiency is high, drainage screen is firm simultaneously, durable in use, can be recycled.

2, this cooking-fume exhauster drainage screen is by corrugated plate both sides spraying binder, being not only convenient for ripple tabs and better link together, also make whole drainage screen be more easy to sizing, and structure is more firm.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of ventilator filtering screen of the present invention.

Fig. 2 is the partial section of drainage screen in Fig. 1.

Wherein, 1, corrugated plate; 2, drainage screen; 3, filtering holes; 4, folding line limit; 5, framework; 6, handle; 7, oil dripping hole.

Detailed description of the invention

Below, in conjunction with accompanying drawing and detailed description of the invention, the present invention is described further:

Specific embodiment 1:

Shown in Fig. 1-Fig. 2, the cooking-fume exhauster drainage screen of the present invention includes framework 5, handle 6, drainage screen 2. Framework 5 is formed by a flute profile aluminium flake bending, it is also possible to be formed by fixedly connecting between two by four flute profile aluminium flakes. Wherein handle 6 is fixedly mounted on the opposite sides of framework 5, and handle 6 can rotate, and 5 four corners of framework are respectively arranged with four oil dripping holes 7, it may be achieved oil smoke separates. Shown in Fig. 1, drainage screen 2 surface is cellular, and drainage screen 2 is fixed in framework 5 inner chamber, and wherein drainage screen 2 is fixed by screws in framework 5 inner chamber. Described drainage screen 2 is made up of integral type corrugated plate 1, and each ripple on corrugated plate 1 is isometric and C-shaped, and corrugated plate 1 is provided with folding line limit 4, and corrugated plate 1 is divided into several isometric corrugated plates 1 by folding line limit 4; Described isometric corrugated plate 1 starts along folding line limit 4 from corrugated plate 1 side to fold according to the order of folding 180 �� clockwise, counterclockwise folding 180 �� successively, form loose drainage screen 2, then with machine, loose drainage screen 2 is compressed and shapes, obtain firmly drainage screen 2, drainage screen 2 after sizing is bonded to the entirety not easily loosened by high temperature cover die mode, further enhancing the fastness of drainage screen 2. Wherein adjacent corrugations sheet 1 docks the some filtering holes 3 of formation each other, and filtering holes 3 is used for filtering flue gas.Drainage screen 2 can well be shaped by this integral type corrugated plate 1 by the drainage screen 2 of folding preparation, effectively prevent and causes, because corrugated plate 1 misplaces, the defect that drainage screen 2 is soft.

In order to strengthen the fastness of drainage screen 2, can at corrugated plate 1 both sides spraying binder, when corrugated plate 1 folds along folding line limit 4, adjacent corrugated plate 1 is sticked to each other by binding agent, contribute to drainage screen 2 to shape, also allow for the machine corrugated plate 1 to adhesion simultaneously and carry out compression process so that drainage screen 2 is more firm, and this drainage screen 2 also can be recycled simultaneously.

The above; it is only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope that disclosed herein; the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention. Therefore, protection scope of the present invention should be as the criterion with claims protection defined.

Claims

1. a cooking-fume exhauster drainage screen, it is characterised in that: include framework, handle, drainage screen; Four corners of described framework are respectively provided with four oil dripping holes; Handle is located at described framework opposite sides; Described drainage screen is located at described framework inner chamber; Described drainage screen is made up of integral type corrugated plate, and corrugated plate is provided with folding line limit, and corrugated plate is divided into several isometric corrugated plates by folding line limit; Described corrugated plate, folds according to the order of folding 180 �� clockwise, counterclockwise folding 180 �� successively along folding line limit from corrugated plate side, and adjacent corrugations sheet contacts with each other and forms the described drainage screen with some filtering holes.

2. cooking-fume exhauster drainage screen according to claim 1, it is characterised in that: described corrugated plate both sides are provided with binding agent.

3. cooking-fume exhauster drainage screen according to claim 1, it is characterised in that: described drainage screen is connected by removably and described framework are fixing.

4. cooking-fume exhauster drainage screen according to claim 3, it is characterised in that: described drainage screen is connected by screw and described framework are fixing.

5. the preparation method of the cooking-fume exhauster drainage screen according to the claims 1, it is characterised in that: prepared by following five steps: