CN201722348U

CN201722348U - Filters of gasification furnace

Info

Publication number: CN201722348U
Application number: CN2010201410392U
Authority: CN
Inventors: 孙卫星
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-03-25
Filing date: 2010-03-25
Publication date: 2011-01-26
Anticipated expiration: 2020-03-25

Abstract

The utility model discloses filters of a gasification furnace, which comprises the a gasification furnace and filters, wherein the filters are arranged on the gasification furnace and comprise box bodies and filtering layers arranged in the box bodies, the filtering layers are formed in a way that at least two layers of filter screens are arranged in the box bodies in parallel or at least two steel wire balls are stacked in the box bodies in parallel, and the filters are connected on a kitchen range by air pipes. Because the filter screens or the filtering balls are arranged in the filters communicated with the gasification furnace, a great deal of fume and dust out of the inside of the gasification furnace pass through a first filter, the dust is separated from the fume, then the fume passes through a second filter and a third filter, tar oil, water and smoke are filtered to obtain pure gas, and the pure gas has long gasification and combustion time and can not cause environmental pollution. Moreover, the filters can be opened, and the filtering layers can be taken out, washed and recycled after the filters are used for a period of time, which saves the expense. The utility model has simple structure, is convenient to use, saves the cost, reduces the environmental pollution and is suitable for popularization and application in extensive rural areas.

Description

The vapourizing furnace strainer

Technical field

This practicality relates to a kind of stalk gasifier, relates to a kind of stalk gasifier strainer specifically.

Background technology

China is a large agricultural country, has abundant agricultural resource.All the time, the rural area all is that directly burn straw, firewood etc. obtain the energy, has so not only wasted resource, has more fallen at the end thermal efficiency, and cooking a meal wastes time and energy, and smoke fire burns, contaminate environment, and people's health also has been subjected to threat.Stalk gasifier effectively is converted into combustion gas with the straws of farm crop, agricultural Litter etc., easy to use, clean hygiene, uses with the opening, and has improved the rural area living-hygienic environment of cooking, heat up water.Vapourizing furnace commonly used at present is the gas that the raw material incomplete combustion produces in the vapourizing furnace, and these gases can be carried a large amount of dense smokes, dust secretly, needs to arrive use side then through strainer.Present structure of filter generally is that a plurality of dividing plates are set, and by repeatedly changing the flue gas path, perhaps adds when water cooler makes flue gas change the path and reduces temperature, to reach the purpose of dedusting smoke abatement.This strainer can not separate gasification ashes, tar, moisture fully, also contains certain flue gas in the gas, and firepower is violent, and duration of service is short.The while structure is more complicated also, the tooling cost height.

Summary of the invention

The purpose of this utility model just is to overcome above-mentioned deficiency a kind of vapourizing furnace strainer is provided.

The purpose of this utility model can be achieved through the following technical solutions:

A kind of vapourizing furnace strainer comprises vapourizing furnace, strainer, and vapourizing furnace is provided with strainer, and described strainer is by casing and be arranged on the intravital filtering layer of case and constitute.

Above-mentioned vapourizing furnace strainer, described filtering layer are that two-layer at least filtering net is set in parallel in the casing.

Above-mentioned vapourizing furnace strainer, described filtering layer are that at least two steel wire lumps are deposited in the interior formation of casing side by side, and the clean cleaning ball of cleaning is commonly used in the steel wire lump daily life just wash the dishes.

Above-mentioned vapourizing furnace strainer, strainer by tracheae with receive on the kitchen range.

Above-mentioned vapourizing furnace strainer, described strainer are provided with two at least, and adjacent filter is by tracheae UNICOM.

Filtering layer in the above-mentioned vapourizing furnace strainer, first strainer vertically is provided with, filtering layer arranged transversely in other strainers or vertical the setting.

Above-mentioned vapourizing furnace strainer, vapourizing furnace is provided with ash output hole and blast inlet, and blast inlet is by airduct and blower fan UNICOM.

Above-mentioned vapourizing furnace strainer, blower fan is by airduct and kitchen range UNICOM.

Above-mentioned vapourizing furnace strainer, blower fan by airduct at least with the second strainer UNICOM.

Above-mentioned vapourizing furnace strainer is provided with outfall sewer on the 3rd strainer, outfall sewer is provided with valve.

Adopt technique scheme, the utility model has following advantage: since with the strainer of vapourizing furnace UNICOM in be provided with filtering net or filter ball, the a large amount of flue gases, the dust that come out in the vapourizing furnace, through first strainer, dust separates with flue gas, and flue gas passes through second, third strainer again, filter out tar, moisture and cigarette, obtain purified gas, the purified gasification, and combustion time is long, can not cause environmental pollution.And strainer can open, and after for some time, filtering layer can take out cleaning, and recycling is reduced expenses.The utility model is simple in structure, and is easy to use, saves cost, reduces environmental pollution, is adapted at vast rural area and applies.

Description of drawings

Fig. 1 is the structural representation that filtering net is set in the utility model strainer;

Fig. 2 is the another kind of structural representation that filtering net is set in the utility model strainer;

Fig. 3 is that Fig. 1 first strainer A-A is to sectional view;

Fig. 4 is the structural representation that steel wire lump is set in the utility model strainer;

Fig. 5 is the another kind of structural representation that steel wire lump is set in the utility model strainer;

Fig. 6 is that Fig. 4 first filter B-B is to sectional view.

Embodiment

As 1, Fig. 2, Fig. 3, Fig. 4, the described a kind of vapourizing furnace strainer of Fig. 5 and Fig. 6, comprise vapourizing furnace 1, strainer 2, vapourizing furnace 1 is provided with strainer 2, vapourizing furnace is provided with steam drain 13, described strainer 2 is by casing 22 and be arranged on the intravital filtering layer 3 of case and constitute, oil exit pipe 18 is set on the strainer 2, with tar being discharged after for some time, strainer is provided with two at least, adjacent filter is by tracheae UNICOM, filter box-body can be opened, after for some time, can open casing, take out and refill into the continuation use after filtering layer cleans, prevent the dust blocking filter, first strainer 2 is by vertical tube 4 and tracheae 19 UNICOMs, vertical tube 4 is provided with air valve 5, filtering layer in first strainer 2 vertically is provided with, filtering layer arranged transversely in other strainers or vertical the setting, strainer is connected by tracheae and kitchen range, vapourizing furnace 1 is provided with ash output hole 6 and blast inlet 7, blast inlet 7 is by airduct 20 and blower fan 11 UNICOMs, blower fan 11 is by airduct and kitchen range 10 UNICOMs, adjusting valve door 12 is housed on the airduct between blower fan and the kitchen range, also be provided with speed regulator on the blower fan 11, can regulate air output according to different situations, blower fan 11 by airduct at least with second strainer, 8 UNICOMs, on the 3rd strainer 9, outfall sewer 14 is set, outfall sewer 14 is provided with valve 15, can prevent to use for a long time ponding in the strainer, passes through tracheae UNICOM between the adjacent filter, also pass through tracheae UNICOM between strainer and the kitchen range, that is to say by many sections tracheaes, by one section tracheae UNICOM, pass through one section tracheae UNICOM between strainer and the kitchen range between every adjacent two strainers; Airduct also is provided with many sections, between blast inlet and blower fan and blower fan and kitchen range or blower fan and strainer by a cut-off wind pipe UNICOM.

As Fig. 1, Fig. 2 and shown in Figure 3, filtering layer 3 of the present utility model is that two-layer at least filtering net 23 is set in parallel in the casing.

As shown in Figure 1, first filters interior filtering net vertically is provided with, the filtering layer arranged transversely that second strainer the 8, the 3rd filters in the 9 and the 4th strainer 17, and blower fan 11 is connected on the kitchen range 10 by airduct.

As shown in Figure 2, the filtering net in first strainer vertically is provided with, and second strainer 8 and the 3rd filtering nets that filter in 9 vertically are provided with, blower fan 11 by airduct respectively with second strainer 8 and the 3rd strainer 9 UNICOMs, blower fan is received on the kitchen range by airduct.

The utility model can also be following structure, and the filtering net in first strainer can also arranged transversely, and the filtering net in second strainer can arranged transversely, also can vertically be provided with, and the filtering net in other strainers can arranged transversely, also can vertically be provided with.

As Fig. 4, Fig. 5 and shown in Figure 6, described filtering layer 3 is that at least two steel wire lumps 24 are deposited in the interior formation of casing side by side, and steel wire lump is exactly the used cleaning ball of cleaning that washes the dishes in the daily life.

As shown in Figure 4, steel wire lump in first strainer is vertically piled up, be that steel wire lump is placed from top to bottom from filter box-body, pile up from level to level and form filtering layer, the steel wire lump that second strainer the 8, the 3rd filters in the 9 and the 4th strainer 17 is laterally piled up side by side, and promptly steel wire lump is placed in casing by the casing left side or the right of strainer.

As shown in Figure 5, the steel wire lump in first strainer is vertically piled up, and the filtering layer in second strainer 8 and the 3rd strainer 9 is vertically piled up.

The utility model can also be following structure, all right transverse stack of the steel wire lump in first strainer, and the steel wire lump in other strainers can also vertically be piled up by transverse stack.

Claims

1. a vapourizing furnace strainer comprises vapourizing furnace, strainer, and vapourizing furnace is provided with strainer, it is characterized in that: described strainer is by casing and be arranged on the intravital filtering layer of case and constitute.

2. vapourizing furnace strainer according to claim 1 is characterized in that: described filtering layer is that two-layer at least filtering net is set in parallel in the casing.

3. vapourizing furnace strainer according to claim 1 is characterized in that: described filtering layer is that at least two steel wire lumps are deposited in the interior formation of casing side by side.

4. according to claim 2 or 3 described vapourizing furnace strainers, it is characterized in that: also be provided with oil exit pipe on the strainer, strainer is connected by tracheae and kitchen range.

5. vapourizing furnace strainer according to claim 4 is characterized in that: described strainer is provided with two at least, and adjacent filter is by tracheae UNICOM.

6. vapourizing furnace strainer according to claim 5 is characterized in that: the filtering layer in first strainer vertically is provided with, filtering layer arranged transversely in other strainers or vertical the setting.

7. vapourizing furnace strainer according to claim 6 is characterized in that: vapourizing furnace is provided with ash output hole and blast inlet, and blast inlet is by airduct and blower fan UNICOM.

8. vapourizing furnace strainer according to claim 7 is characterized in that: blower fan is by airduct and kitchen range UNICOM.

9. vapourizing furnace strainer according to claim 8 is characterized in that: blower fan by airduct at least with the second strainer UNICOM.

10. vapourizing furnace strainer according to claim 9 is characterized in that: on the 3rd strainer outfall sewer is set, outfall sewer is provided with valve.