CN204744014U - Filter equipment of dust catcher - Google Patents
Filter equipment of dust catcher Download PDFInfo
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- CN204744014U CN204744014U CN201520430180.7U CN201520430180U CN204744014U CN 204744014 U CN204744014 U CN 204744014U CN 201520430180 U CN201520430180 U CN 201520430180U CN 204744014 U CN204744014 U CN 204744014U
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- filter
- dust catcher
- filter cloth
- bracing frame
- cloth
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Abstract
The utility model provides a filter equipment of dust catcher belongs to dust collecting equipment technical field. It is little that it has solved current dust catcher filter equipment filter area, clears up frequent problem. This filter equipment of dust catcher includes the equal support frame that is the tube -shape inequality of a plurality of diameter, and the great support frame cover of diameter all is equipped with the filter cloth on the lateral wall of every support frame outside the less support frame of diameter, and the top of the filter cloth of bosom department links to each other, between the top and top of adjacent two -layer filter cloth, crisscross linking to each other of interval make all filter cloth interconnect between bottom and the bottom. This filter equipment of dust catcher has the advantage that filter area is big, the clearance frequency is hanged down.
Description
Technical field
The utility model belongs to technical field of dust removal equipment, relates to a kind of dust catcher, particularly a kind of filter of dust catcher.
Background technology
Dust catcher utilizes motor band moving vane High Rotation Speed, in the housing of sealing, produce air negative pressure, draws dirt bits.All a large amount of metal fragments, sawdust, granule dust etc. can be produced in intermetallic composite coating production process, in timber processing process and in the polishing grinding process of wall, workpiece etc., above chip, dust can create larger harm to workshop environment, easy infringement operator's is healthy, often need to place dust catcher in workshop to be used for absorbing chip, dust, the therefore application of dust catcher very extensive.
Dust catcher comprises filter, and filter filters the dust be inhaled into, dust etc., and existing filter such as Chinese patent literature data discloses vacuum cleaner filtering equipment support [application number: 200920062722.4; Authorization Notice No.: CN201453150Y], it comprises filter bag, is arranged at the installing ring of the connection filter bag of filter bag sack and main body of dust collector, central branches support, the inner filtration portion that filter bag comprises outer filter house that top is connected with installing ring, top is connected with central branches support, the bottom of outer filter house and the bottom in self-filtering portion are interconnected the filter chamber surrounding ring groove shape.
The vacuum cleaner filtering equipment of this kind of structure, the mounting means of dust-removal cloth-bag and the size of suction nozzle are improved, improve filter area, but the filter of this kind of structure, the number of plies of filter cloth bag only has one deck, still there is the problem that filter area is less, filter effect is not good, and need often to clear up the dust, dust etc. that stick in filter cloth bag, cleaning frequency is high, cleaning trouble.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, proposes a kind of filter of dust catcher, solves the filter area how improving existing vacuum cleaner filtering equipment, reduces cleaning frequency.
The purpose of this utility model realizes by following technical proposal: a kind of filter of dust catcher, it is characterized in that, comprise the tubular bracing frame that several diameters are all not identical, and the larger bracing frame of diameter is enclosed within outside the less bracing frame of diameter, the sidewall of each bracing frame is equipped with filter cloth, the top of the filter cloth at bosom place is connected, and the top of the filter cloth of adjacent two layers is connected with interleaved between top, between bottom with bottom and all filter cloths are interconnected.
This filter arranges multiple filtration cloth, and adjacent filter cloth is connected, all filter cloths are interconnected, are connected, join together, in snakelike setting, filter area is improve greatly relative to using the filter of single layer filter cloth, namely filter cloth can adhere to more dust, filter can not block, and can reduce cleaning frequency, extend life cycle, increase work efficiency.
In the filter of above-mentioned a kind of dust catcher, support frame as described above has multiple passage.Multiple passage runs through bracing frame, makes bracing frame be netted, and this kind of structure has higher intensity when guarantee can not have influence on gas flowing, bracing frame is not yielding, bracing frame is good to the support effect of filter cloth, can increase the suction of dust catcher accordingly, improves dust removing effects.
In the filter of above-mentioned a kind of dust catcher, the top of the filter cloth at bosom place is connected by circular filter cloth.The setting of circular filter cloth makes the centre of the filter cloth at bosom place have certain cavity, and namely the filter cloth at bosom place can not fit together, and this kind of structure ensures that filter cloth has maximum filter area.
In the filter of above-mentioned a kind of dust catcher, the top of the filter cloth of adjacent two layers makes all filter cloths be connected with being connected by annular filter bar interleaved between top, between bottom with bottom.The setting of annular filter bar makes to have certain spacing between the filter cloth of adjacent two layers, namely the filter cloth of adjacent two layers can not fit together, this kind of structure ensures that filter cloth has maximum filter area, filter can not block, cleaning frequency can be reduced, extend life cycle, increase work efficiency.
In the filter of above-mentioned a kind of dust catcher, described filter also comprises a pair in criss-cross fixed strip, and described fixed strip is positioned at the bottom of bracing frame, and several bracing frames are all connected mutually with fixed strip.Bracing frame is connected with fixed strip mutually by iron wire or cloth, fixed strip is cross, structure is simple, lightweight, and the fixed strip bottom that is positioned at bracing frame can not have influence on the installation of filter cloth, fixed strip plays the effect of location to bracing frame, makes to have the spacing of specifying between two adjacent bracing frames, thus the filter cloth of adjacent two layers can not be fit together.
In the filter of above-mentioned a kind of dust catcher, described filter also comprises filter vat, several bracing frames and filter cloth are installed in filter vat, the top of described outermost filter cloth outwards overturns and encases the edge of filter vat, by dead ring, outermost filter cloth is connected mutually with filter vat.Filter vat produces an airtight space, and outermost filter cloth is connected mutually with the edge of filter vat, thus makes filter cloth, bracing frame and fixed strip be positioned in filter vat, the good stability of filter cloth, bracing frame and fixed strip, can not move, can not rock, noise is little, good filtration effect.
In the filter of above-mentioned a kind of dust catcher, fit at the madial wall of outermost bracing frame and filter vat or between outermost bracing frame and the madial wall of filter vat, there is gap.Gap is less, this kind of structure, and bracing frame can better be positioned in filter vat, bracing frame can not move, can not rock, bracing frame is to the good positioning effect of filter cloth, and noise is little.
In the filter of above-mentioned a kind of dust catcher, the end of described fixed strip and the madial wall of filter vat fits or have gap between the end of fixed strip and the madial wall of filter vat.Gap is less, and fixed strip makes bracing frame and filter cloth can better be positioned in filter vat, and bracing frame and filter cloth all can not move, can not rock, and noise is little.
In the filter of above-mentioned a kind of dust catcher, the number of support frame as described above is 3-11, and the quantity of described filter cloth is 3-11, and the quantity of described filter cloth and the quantity one_to_one corresponding of bracing frame are arranged.The size of filter vat is certain, when to ensure between adjacent two layers filter cloth the at regular intervals and bracing frame of tool have sufficient intensity support, can bracing frame and filter cloth be as much as possiblely set, to increase the filter area of filter cloth, make filter cloth can adhere to more dust, filter can not block, and can reduce cleaning frequency, extend life cycle, increase work efficiency.
In the filter of above-mentioned a kind of dust catcher, support frame as described above is made up of metal or plastic material.Bracing frame must have certain intensity, and the bracing frame using the plastic material of metal material or high strength to make all can meet the requirement that bracing frame has some strength.
Compared with prior art, the filter of the dust catcher that the utility model provides supports filter cloth by bracing frame, make the filter cloth in filter vat be divided into multilayer to arrange, improve filter area greatly, good filtration effect, and filter can not block, and can reduce cleaning frequency, extend life cycle, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this vacuum cleaner filtering equipment.
Fig. 2 is the sectional view that this vacuum cleaner filtering equipment is placed in filter vat.
Fig. 3 is the upward view of this vacuum cleaner filtering equipment.
Fig. 4 is the syndeton partial schematic diagram of this vacuum cleaner filtering equipment filter cloth and filter vat.
In figure, 1, bracing frame; 2, filter cloth; 3, circular filter cloth; 4, annular filter bar; 5, fixed strip; 6, filter vat; 7, dead ring.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, Figure 3, the filter of this dust catcher comprises bracing frame 1, filter cloth 2, circular filter cloth 3, annular filter bar 4, fixed strip 5 and filter vat 6.
Bracing frame 1 is in tubular, and bracing frame 1 has multiple passage, in the present embodiment, bracing frame 1 is made up of metal material, the quantity of bracing frame 1 is six, and the diameter of six bracing frames 1 is all not identical, the bracing frame 1 that diameter is larger is enclosed within outside the less bracing frame of diameter 1, the quantity of filter cloth 2 and the quantity one_to_one corresponding of bracing frame 1 are arranged, namely the quantity of filter cloth 2 is six, in actual production, the quantity of bracing frame 1 can be three or 11, the quantity of filter cloth 2 can be three or 11, and bracing frame 1 also can be made up of the plastic material that intensity is larger.
Filter cloth 2 is connected on the sidewall of bracing frame 1 by cloth or iron wire laminating, namely filter cloth 2 is also in tubular, and fixed strip 5 is in cross, and fixed strip 5 is positioned at the bottom of bracing frame 1, six bracing frames 1 are all connected mutually with fixed strip 5, and fixed strip 5 pairs of bracing frames 1 play the fixing effect in location.Bracing frame 1 and filter cloth 2 are installed in filter vat 6, in the present embodiment, between outermost bracing frame 1 and the madial wall of filter vat 6, there is gap, and this gap is between 1-2cm, between the end of fixed strip 5 and the madial wall of filter vat 6, there is gap, and this gap is between 1-2cm, in actual production, be positioned at outermost bracing frame 1 also can fit with the madial wall of filter vat 6, the end of fixed strip 5 also can fit with the madial wall of filter vat 6, to improve the stability of bracing frame 1 and filter cloth.
As Fig. 1, Fig. 2, shown in Fig. 3, the top of the filter cloth 2 at bosom place is connected by circular filter cloth 3, diametrically towards external radiation centered by the filter cloth 2 at bosom place, the bottom of ground floor filter cloth 2 is connected by annular filter bar 4 with the bottom of the filter cloth 2 of the second layer, the top of second layer filter cloth 2 is connected by annular filter bar 4 with the top of third layer filter cloth 2, the bottom of third layer filter cloth 2 and the bottom of the filter cloth 2 of the 4th layer are connected by annular filter articles 4, the top of the top of the 4th layer of filter cloth 2 and the filter cloth 2 of layer 5 is connected by annular filter articles 4, the bottom of layer 5 filter cloth 2 is connected by annular filter bar 4 with the bottom of the filter cloth 2 of layer 6, all filter cloths 2 are interconnected, be connected, as shown in Figure 4, the top of the filter cloth 2 of layer 6 outwards overturns and encases the edge of filter vat 6, by dead ring 7, outermost filter cloth 2 is connected mutually with filter vat 6.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the terms such as bracing frame 1, filter cloth 2, circular filter cloth 3, annular filter bar 4, fixed strip 5, filter vat 6, dead ring 7 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (10)
1. the filter of a dust catcher, it is characterized in that, comprise the tubular bracing frame (1) that several diameters are all not identical, and the bracing frame that diameter is larger (1) is enclosed within the less bracing frame of diameter (1) outward, the sidewall of each bracing frame (1) is equipped with filter cloth (2), the top of the filter cloth (2) at bosom place is connected, and the top of the filter cloth (2) of adjacent two layers is connected with interleaved between top, between bottom with bottom and all filter cloths (2) are interconnected.
2. the filter of a kind of dust catcher according to claim 1, is characterized in that, (1) has multiple passage to support frame as described above.
3. the filter of a kind of dust catcher according to claim 1, is characterized in that, the top of the filter cloth (2) at bosom place is connected by circular filter cloth (4).
4. the filter of a kind of dust catcher according to claim 1, it is characterized in that, the top of the filter cloth (2) of adjacent two layers makes all filter cloths (2) be connected with being connected by annular filter bar (4) interleaved between top, between bottom with bottom.
5. the filter of a kind of dust catcher according to claim 1 or 2 or 3 or 4, it is characterized in that, described filter also comprises a pair in criss-cross fixed strip (5), described fixed strip (5) is positioned at the bottom of bracing frame (1), and several bracing frames (1) are all connected mutually with fixed strip (5).
6. the filter of a kind of dust catcher according to claim 5, it is characterized in that, described filter also comprises filter vat (6), several bracing frames (1) and filter cloth (2) are installed in filter vat (6), the top of outermost filter cloth (2) outwards overturns and encases the edge of filter vat (6), by dead ring (7), outermost filter cloth (2) is connected mutually with filter vat (6).
7. the filter of a kind of dust catcher according to claim 6, it is characterized in that, the madial wall being positioned at outermost bracing frame (1) and filter vat (6) fits or is positioned between the madial wall of outermost bracing frame (1) and filter vat (6) and has gap.
8. the filter of a kind of dust catcher according to claim 6, it is characterized in that, the end of described fixed strip (5) and the madial wall of filter vat (6) fits or have gap between the end of fixed strip (5) and the madial wall of filter vat (6).
9. the filter of a kind of dust catcher according to claim 1 or 2 or 3 or 4, it is characterized in that, the number of support frame as described above (1) is 3-11, the quantity of described filter cloth (2) is 3-11, and the quantity of described filter cloth (2) and the quantity one_to_one corresponding of bracing frame (1) are arranged.
10. the filter of a kind of dust catcher according to claim 1 or 2 or 3 or 4, it is characterized in that, support frame as described above (1) is made up of metal or plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520430180.7U CN204744014U (en) | 2015-06-18 | 2015-06-18 | Filter equipment of dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520430180.7U CN204744014U (en) | 2015-06-18 | 2015-06-18 | Filter equipment of dust catcher |
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| Publication Number | Publication Date |
|---|---|
| CN204744014U true CN204744014U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520430180.7U Active CN204744014U (en) | 2015-06-18 | 2015-06-18 | Filter equipment of dust catcher |
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| CN (1) | CN204744014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108078485A (en) * | 2017-11-30 | 2018-05-29 | 江苏美的清洁电器股份有限公司 | Get rid of grey component, dirt cup and dust catcher |
-
2015
- 2015-06-18 CN CN201520430180.7U patent/CN204744014U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108078485A (en) * | 2017-11-30 | 2018-05-29 | 江苏美的清洁电器股份有限公司 | Get rid of grey component, dirt cup and dust catcher |
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