CN203494311U - Dust filter device - Google Patents
Dust filter device Download PDFInfo
- Publication number
- CN203494311U CN203494311U CN201320545809.3U CN201320545809U CN203494311U CN 203494311 U CN203494311 U CN 203494311U CN 201320545809 U CN201320545809 U CN 201320545809U CN 203494311 U CN203494311 U CN 203494311U
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- filter bag
- dust
- filtering device
- dust filtering
- blower fan
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Abstract
The utility model provides a dust filter device which comprises a shell, an air blower, a filter bag and an air blowing opening, wherein the air blower is arranged at the outer side of the shell; the filter bag is arranged in the shell; the air blowing opening is arranged in the filter bag; the air blowing opening is communicated with the air blower. The dust filter device provided by the utility model is simple in structure and convenient to operate. According to the dust filter device, dust can be effectively filtered, the filter bag is cleaned during filtration, so that the usage time and efficacy of the filter bag are increased, and the production cost is reduced; the raw material dust on the filter bag is still blown off and blown back to a feeding opening to be used for production, so that the waste of the raw material is reduced, the secondary pollution to a product can not be caused, and the quality of the product is ensured.
Description
Technical field
The utility model relates to filter, relates in particular to a kind of dust filtering device.
Background technology
Growing along with artificial feeding industry, in order to make by domesticated animal in feeding process, keeps nutrient balance, reduce illness rate, and avoid occurring extensive epidemic situation, in animal feed, add appropriate nutrient, improve animal autoimmunity, oneself is through becoming a kind of important means.
In animal desired nutritional element, by plurality of raw materials, by different proportion configuration, formed, each raw material variety is various, quantity is larger, and the nutrient categories of configuration is various, and allocation ratio is different, as manually carried out the proportioning of nutrient, it yields poorly, and mistake easily appears in proportioning, therefore adopt now automatic blending scale, from charging, weigh, proportioning, mixes, to discharging, packings etc., all adopt automation equipment.
But, in charging and weighing process, when adding and stirring due to raw material, can produce a large amount of dust, these dust or to external diffusion, surrounding environment is polluted, maybe can be adsorbed on the title door of burden balance, on top cover, cause the raw material quantity that adds deviation to some extent, wastage of material, proportioning inaccuracy.And if carry out Different Nutrition element while producing, and during the first production, being adsorbed on the title door of burden balance or the raw material on top cover, can pollute the production of the second product.
For fear of manufacturing in process, dust from flying also leaks to environment, need to design a kind of new dust filtering device, avoids the pollution to surrounding environment.Simultaneously, for the filter element in filter, also need timely cleaning, avoid the frequent replacing of filter element, also avoid the raw material adhering on filter element to cause secondary pollution to the product of production and processing, simultaneously, overcome the wastage of material producing in process of producing product, and the problem of cost increase.
Utility model content
The utility model provides a kind of dust filtering device, has simple in structure, good filtration effect, reduces production costs, the advantage such as improve the quality of products.
The utility model provides a kind of dust filtering device, comprises housing, is arranged on the blower fan of hull outside, is arranged on the filter bag in housing, is arranged on the blowing mouth in filter bag, and blowing mouth is communicated with blower fan.
The utility model provides a kind of dust filtering device, wherein, further comprises caisson, and caisson is communicated with blowing mouth.
The utility model provides a kind of dust filtering device, wherein, between caisson and blowing mouth, is provided with valve.
The utility model provides a kind of dust filtering device, and wherein, the rotating speed of blower fan is 1400--2900r/min, and air output is 1950--2850 cubic meter/hour.
The utility model provides a kind of dust filtering device, wherein, further comprises access door on housing.
The utility model provides a kind of dust filtering device, and wherein, valve is impulse electromagnetic valve.
The dust filtering device the utility model proposes, utilizes blower fan by the gas sucking-off that contains dust, and after filter bag purifies, dust is filtered, by clean free of contamination Bas Discharged.Meanwhile, utilize caisson, after blower fan stall, gas is blown to filter bag, filter bag moment sharply expands, and makes the long-pending dust releasing that is attached to filter bag surface.The dust filtering device the utility model proposes is simple in structure, easy to operate, can play effective filtration to dust, and when filtering, filter bag be cleaned, improve service time and the effect of filter bag, reduce production costs, after raw material dust on filter bag is blown off, still blow back dog-house and be used to produce, reduce the waste of raw material, and can not cause secondary pollution to product, guarantee the quality of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of dust filtering device of the present utility model.
Fig. 2 is the internal structure cutaway view of dust filtering device of the present utility model.
Fig. 3 is that dust filtering device of the present utility model is arranged on the structural representation on burden balance.
The specific embodiment
In conjunction with following specific embodiments and the drawings, the utility model is described in further detail.Implement process of the present utility model, condition, experimental technique etc., except the content of mentioning specially below, be universal knowledege and the common practise of this area, the utility model is not particularly limited content.
As shown in Figure 1, be the structural representation of dust filtering device.Fig. 2 is the internal structure cutaway view of dust filtering device.Dust filtering device comprises, housing 1, blower fan 2, filter bag 3, blowing mouth 4, caisson 5, valve 6, access door 7.The outside of housing 1 is provided with blower fan 2, and blower fan 2 is used for, at the interior generation air-flow of housing 1, making the adsorbing powder dust producing in the process of feeding intake to filter bag 3.Clean free of contamination air is discharged from housing 1 by blower fan.Filter bag 3 is arranged in housing 1, and blowing mouth 4 is installed in filter bag 3.Blowing mouth 4 is communicated with blower fan 2 and caisson 5.
As shown in Figure 3, dust filtering device is arranged on the structural representation on burden balance.Housing 1 is arranged on the top of burden balance 11, and the bottom of housing 1 is provided with ventilating opening (not shown), and ventilating opening is communicated with scale body 14.The dust producing when raw material enters into scale body 14, is inhaled into dust filtering device from ventilating opening.
Between caisson 5 and blowing mouth 4, valve 6 is installed.Valve 6 can be the valve of impulse electromagnetic valve or other types, controls the break-make between caisson 5 and blowing mouth 4.
Blowing mouth 4 is used for, by discharging housing 1 after clean free of contamination air intake blower fan,, the air in caisson 5 being blown in filter bag 3 meanwhile, and 3 moments of filter bag are sharply expanded, and makes the long-pending dust releasing that is attached to filter bag 3 surfaces.Air in caisson 5 is compressed air, and its pressure is 0.4Mpa.Air in caisson 5 is compressed air, and its pressure limit is that 0.3Mpa is to 0.6Mpa.
In the present embodiment, the rotating speed of blower fan 2 is 1400r/min, and air output is 1950 cubic meters/hour.According to the needs of dedusting area, the rotating speed of blower fan 2 can be at 1400--2900r/min, and rotation time is to adjust in 6-10min, and air output also can be selected in the scope of 1950--2850 cubic meter/hour.
Watch window (not shown) can also be set on housing 1, and by watch window, operator can observe the situation of filter bag 3, once find that the dust adhering on filter bag cannot be blown off, can open in time access door 7 and overhaul or change filter bag 3.Avoid the situation that occurs that filter bag 3 cannot normally be worked.
In the present embodiment, the principle of dust filtering device and running are as follows.
Dust filtering device, in the process of feeding intake, easily produces dust, and air is caused to larger impact.Above scale body 14, dust filtering device is set, the air-flow that utilizes blower fan 2 running to produce, by adsorbing powder dust to filter bag 3.Along with the increase of filtration time, the long-pending dust being attached on filter bag 3 is more and more, has increased the resistance of filter bag 3, causes processing air quantity to reduce gradually.For normal work, by resistance within the specific limits, must carry out deashing to filter bag 3.And in case of the raw material of easily water suction jets not in time, after dissolving for a long time, can affect the effect of winding-up next time.And residual raw material can cause secondary pollution to the production of different product.The dust filtering device of the present embodiment can make the more thorough of winding-up on filter bag 3, thereby reduces the waste of raw material, guarantees the quality of product.
In the present embodiment, when burden balance start to feed intake, press the start button of blower fan 2, blower fan 2 starts to start, and the blowing mouth 4 being communicated with blower fan 2 starts from the interior suction air of filter bag 3.The dust that raw material is kicked up when feeding intake, is upwards aspirated, with the air of dust in aspiration procedure, run into filter bag 3, dust is adhered on filter bag 3, clean free of contamination air,, by filter bag 3, the blowing mouth 4 being arranged in filter bag 3 siphons away, and by blower fan 2, discharges.
Simultaneously, the caisson 5 that is arranged on housing 1 outside starts stored air, when caisson 5 is stored after full air, open the valve 6 between caisson 5 and blowing mouth 4, air in caisson 5 is blown in filter bag 3,3 moments of filter bag are sharply expanded, make the long-pending dust releasing that is attached to filter bag 3 surfaces, by the ventilating opening of housing 1 bottom, enter scale body 14.
After finishing when feeding intake, close blower fan 2, coasting due to blower fan 2, still can aspirate the air with dust, now, utilize a delay circuit, controlling caisson 5 works on, after blower fan 2 thoroughly shuts down, caisson 5 is thrown away and can once be jetted to filter bag 3, and the dust on filter bag 3 is thoroughly blown off in scale body 14.Like this, after blower fan 5 stalls, do not have dust and remain on filter bag 3.Dust on filter bag 3 blows off in scale body 14, reduces the waste of raw material, and when producing different products, can to subsequent product, not cause secondary pollution because of the dust remaining on filter bag 3, improves the quality of products.
Protection content of the present utility model is not limited to above embodiment.Do not deviating under the spirit and scope of utility model design, variation and advantage that those skilled in the art can expect are all included in the utility model, and take appending claims as protection domain.
Claims (6)
1. a dust filtering device, it is characterized in that, comprise housing (1), be arranged on the blower fan (2) in housing (1) outside, be arranged on the filter bag (3) in housing (1), be arranged on the blowing mouth (4) in filter bag (3), described blowing mouth (4) is communicated with described blower fan (2).
2. a kind of dust filtering device as claimed in claim 1, is characterized in that, further comprises caisson (5), and described caisson (5) is communicated with described blowing mouth (4).
3. a kind of dust filtering device as claimed in claim 2, is characterized in that, between described caisson (5) and described blowing mouth (4), is provided with valve (6).
4. a kind of dust filtering device as claimed in claim 1, is characterized in that, the rotating speed of described blower fan (2) is 1400--2900r/min, and air output is 1950--2850 cubic meter/hour.
5. a kind of dust filtering device as claimed in claim 1, is characterized in that, further comprises access door (7) on described housing (1).
6. a kind of dust filtering device as claimed in claim 3, is characterized in that, described valve (6) is impulse electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320545809.3U CN203494311U (en) | 2013-09-03 | 2013-09-03 | Dust filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320545809.3U CN203494311U (en) | 2013-09-03 | 2013-09-03 | Dust filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203494311U true CN203494311U (en) | 2014-03-26 |
Family
ID=50325319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320545809.3U Expired - Lifetime CN203494311U (en) | 2013-09-03 | 2013-09-03 | Dust filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203494311U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561693A (en) * | 2015-12-21 | 2016-05-11 | 新疆天业（集团）有限公司 | Dust removal method for container filling of polyvinyl chloride powder |
| CN105564672A (en) * | 2015-12-21 | 2016-05-11 | 新疆天业（集团）有限公司 | Container polyvinyl chloride powder logistics system |
-
2013
- 2013-09-03 CN CN201320545809.3U patent/CN203494311U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561693A (en) * | 2015-12-21 | 2016-05-11 | 新疆天业（集团）有限公司 | Dust removal method for container filling of polyvinyl chloride powder |
| CN105564672A (en) * | 2015-12-21 | 2016-05-11 | 新疆天业（集团）有限公司 | Container polyvinyl chloride powder logistics system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201502 No. 169 Jianding Road, Fengjing Town, Jinshan District, Shanghai Patentee after: Shanghai frontan animal health Limited by Share Ltd. Address before: 201502 No. 169 Jianding Road, Fengjing Town, Jinshan District, Shanghai Patentee before: SHANGHAI FRONTAN ANIMAL HEALTH Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140326 |
|
| CX01 | Expiry of patent term |