CN2138957Y - Multi-layer filter dust collector with silencer - Google Patents
Multi-layer filter dust collector with silencer Download PDFInfo
- Publication number
- CN2138957Y CN2138957Y CN 92239086 CN92239086U CN2138957Y CN 2138957 Y CN2138957 Y CN 2138957Y CN 92239086 CN92239086 CN 92239086 CN 92239086 U CN92239086 U CN 92239086U CN 2138957 Y CN2138957 Y CN 2138957Y
- Authority
- CN
- China
- Prior art keywords
- sound attenuator
- noise reduction
- silencing
- rose box
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a multi-layer filter dust collector with a silencer, which comprises a filtrating part, a silencing part and a power part, wherein, the filtrating part is provided with a plurality of layers of filter materials and filtering baskets for the convenience of the replacement of the filter materials; the silencing part is provided with a plurality of silencing boxes and silencing cotton; the filtering part is hung on the upper end of the inner part of an upper silencing box of the silencing part, and a top cover provided with an exhaust gas inlet is covered on the upper end of the upper silencing box. The power part is arranged in the lower silencing box; a baffle plate provided with an opening and a filter screen is arranged at the upper end of a lower silencing box, and the power part is connected with the inlet of an inner silencing box and the opening of the baffle plate by hoses respectively. Thereby, the outlet end of the inner silencing box is sheathed on the opening of the bottom of the lower silencing box; then, the upper silencing box is overlapped and fixed on the lower silencing box.
Description
The utility model relates to a kind of multiple filtration noise reduction dust catcher, is meant a kind of waste gas that the filtering electric iron produces in welding and multiple filtration noise reduction dust catcher of impurity of being used for especially.
The employed electric iron of general Electronics Factory is when the components and parts of welding electronic equipment, owing in pad and solder flux, have impurity, after being subjected to the heating of electric iron, can produce one harmful waste gas, many employing pipeline systems production in the factory in addition, just form more harmful waste gas in the whole workshop, influenced the health of human body.To this; people often utilize the ventilating fan in the workshop waste gas to be discharged outdoor; but; this method is produced effects not quite to the protection health that scavenges, and the waste gas of discharge is filtered also; cause environmental pollution; powerful ventilating fan brings noise again, makes the production atmosphere in workshop be affected, and causes production efficiency to reduce.
The purpose of this utility model is to provide a kind of multiple filtration noise reduction dust catcher, with waste gas and the impurity that electric iron produces in welding process, after the utility model filtering, discharge to atmosphere again, and utilize noise reduction partly to reduce noise, also can utilize filter basket to change, clean filter material easily.
Advantage of the present utility model is: filtering waste gas is effective, and noise is low, and is easy to use, and filter material is changed and cleaned simply, and is little to air environmental pollution.
Of the present utility modelly mainly be made up of filtration fraction, noise reduction part, power section, filtration fraction is made up of Rose Box, screen pack, filter material, filter basket and top cover, and filter material is made of activated carbon and layer of cloth etc.; The Rose Box bottom is provided with screen pack, and the screen pack upper end in Rose Box is placed with activated carbon, and the upper end of activated carbon is provided with filter basket, and is provided with layer of cloth in the top, and a top cover lid that offers inlet is located at the Rose Box upper end;
The noise reduction part is made up of last Sound Attenuator, noise reduction cotton, following Sound Attenuator, interior Sound Attenuator and bloop etc., wherein, last Sound Attenuator is provided with the noise reduction cotton at inwall, following Sound Attenuator is respectively equipped with a radiator fan and offers an air outlet at appropriate location, establish a dividing plate at following Sound Attenuator upper end cover, be provided with an opening in the appropriate location of dividing plate, this open upper end is arranged with a sleeve that filter screen is housed, interior Sound Attenuator is provided with bloop in the inboard, and the discharge pipe of interior Sound Attenuator becomes corresponding with the air outlet of following Sound Attenuator;
Power section is made up of the flexible pipe that air blast and arrival end thereof and the port of export are provided with respectively;
Filtration fraction is hung on Sound Attenuator inside, make and form an air chamber between filtration fraction and the last Sound Attenuator, air blast is located at down in the Sound Attenuator, the air outlet of air blast utilizes flexible pipe to be connected with the air intake vent of interior Sound Attenuator, the air intake vent of air blast utilizes the opening of offering on flexible pipe and the dividing plate to be connected, the discharge pipe cover of interior Sound Attenuator is through down the air outlet place of Sound Attenuator, the folded upper end that is fixed on down Sound Attenuator of establishing of last Sound Attenuator.
Fig. 1 is a three-dimensional exploded view of the present utility model.
Fig. 2 is that illustration is implemented in section combination of the present utility model.
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, the utility model mainly includes filtration fraction 1, noise reduction part 2 and power section 3 etc., and wherein, filtration fraction 1 is made up of Rose Box 4, screen pack 5, filter material 6, filter basket 7 and top cover 15 etc., and filter material 6 includes activated carbon 8 and layer of cloth 9; Rose Box 4 is provided with rubber 17 at apical margin, be provided with screen pack 5 in the bottom, and be positioned at screen pack 5 upper ends be provided with activated carbon 8 in Rose Box 4, the upper end of this activated carbon 8 is provided with filter basket 7, and be provided with layer of cloth 9 in filter basket 7 upper ends, a top cover 15 that offers impurity inlet 16 is covered in Rose Box 4 upper ends.
As shown in Figure 2, filtration fraction 1 is hung on the inside of the last Sound Attenuator 10 of noise reduction part 2, make and form an air chamber 30 between filtration fraction 1 and the last Sound Attenuator 10, the air blast 18 of power section 3 is located in the following Sound Attenuator 12 of noise reduction part 2, the air outlet of air blast 18 also utilizes flexible pipe 19 to be connected with the air intake vent of wind Sound Attenuator 13, the air intake vent of air blast 18 also utilizes flexible pipe 19 to be connected with opening 25 on the dividing plate 24, in addition, discharge pipe 26 covers of Sound Attenuator 13 are through down on the air outlet 23 of noise reduction phase 12 in making, and will go up Sound Attenuator 10 folded establishing at last and be fixed on down Sound Attenuator 12 upper ends.
Waste gas that electric iron produces in welding and impurity are sucked by inlet 16 ends of air blast 18 by filtration fraction 1, filtration by multilayer filter material 6, pure and fresh gas after the filtration enters air blast 18 through noise reduction part 2, then discharge to atmosphere again, therefore, if the utility model is connected with the exhaust equipment (or other must pass through the machinery equipment of filtering) of electric iron, can make air keep pure and fresh forever, can utilize filter basket 7 to change, clean filter material; Owing to be provided with noise reduction part 2, can eliminate the noise that produces in air blast 18 work, reach quiet purpose.
Claims (1)
1, a kind of multiple filtration noise reduction dust catcher is made up of filtration fraction, noise reduction part and power section, it is characterized in that:
Filtration fraction is made up of Rose Box, screen pack, filter material, filter basket and top cover, and filter material is made of activated carbon and layer of cloth etc.; The Rose Box bottom is provided with screen pack, and the screen pack upper end in Rose Box is placed with activated carbon, and the upper end of activated carbon is provided with filter basket, and is provided with layer of cloth in the top, and a top cover lid that offers inlet is located at the Rose Box upper end;
The noise reduction part is made up of last Sound Attenuator, noise reduction cotton, following Sound Attenuator, interior Sound Attenuator and bloop etc., wherein, last Sound Attenuator is provided with the noise reduction cotton at inwall, following Sound Attenuator is respectively equipped with a radiator fan and offers an air outlet at appropriate location, establish a dividing plate at following Sound Attenuator upper end cover, be provided with an opening in the appropriate location of dividing plate, this open upper end is arranged with a sleeve that filter screen is housed, interior Sound Attenuator is provided with bloop in the inboard, and the discharge pipe of interior Sound Attenuator becomes corresponding with the air outlet of following Sound Attenuator;
Power section is made up of the flexible pipe that air blast and arrival end thereof and the port of export are provided with respectively;
Filtration fraction is hung on Sound Attenuator inside, air blast is located at down in the Sound Attenuator, the air outlet of air blast utilizes flexible pipe to be connected with the air intake vent of interior Sound Attenuator, the air intake vent of air blast utilizes the opening of offering on flexible pipe and the dividing plate to be connected, the discharge pipe cover of interior Sound Attenuator is through down the air outlet place of Sound Attenuator, the folded upper end that is fixed on down Sound Attenuator of establishing of last Sound Attenuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92239086 CN2138957Y (en) | 1992-11-03 | 1992-11-03 | Multi-layer filter dust collector with silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92239086 CN2138957Y (en) | 1992-11-03 | 1992-11-03 | Multi-layer filter dust collector with silencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2138957Y true CN2138957Y (en) | 1993-07-28 |
Family
ID=33779920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92239086 Expired - Fee Related CN2138957Y (en) | 1992-11-03 | 1992-11-03 | Multi-layer filter dust collector with silencer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2138957Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927240A (en) * | 2010-05-11 | 2010-12-29 | 赫得纳米科技(昆山)有限公司 | High-pressure spraying and cleaning machine with soundproof effect and filtering effect |
| CN105256475A (en) * | 2015-09-16 | 2016-01-20 | 永康市庞特工贸有限公司 | Multilayer filtering sewing machine dust collector |
-
1992
- 1992-11-03 CN CN 92239086 patent/CN2138957Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927240A (en) * | 2010-05-11 | 2010-12-29 | 赫得纳米科技(昆山)有限公司 | High-pressure spraying and cleaning machine with soundproof effect and filtering effect |
| CN105256475A (en) * | 2015-09-16 | 2016-01-20 | 永康市庞特工贸有限公司 | Multilayer filtering sewing machine dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |