CN104985533A - Low-energy consumption pollution-free air internal circulation wood grinding and sanding dust suction system - Google Patents
Low-energy consumption pollution-free air internal circulation wood grinding and sanding dust suction system Download PDFInfo
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- CN104985533A CN104985533A CN201510468848.1A CN201510468848A CN104985533A CN 104985533 A CN104985533 A CN 104985533A CN 201510468848 A CN201510468848 A CN 201510468848A CN 104985533 A CN104985533 A CN 104985533A
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- air
- dust collecting
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- filter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
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- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a low-energy consumption pollution-free air internal circulation wood grinding and sanding dust suction system. The system is mainly composed of a carrying system, an air circulation system, a filtration system and a dust sedimentation collection system; the carrying system comprises a base and a carrying stage; the air outlet of the air circulation system is installed just above the carrying stage; the air suction opening of the air circulation system is arranged just before the carrying stage and is separated from the edge of the carrying stage by 15 to 30 cm; an air circulation internal channel is an air self-circulation internal channel which is connected with the air suction opening and the air outlet; a fan is arranged in the air self-circulation internal channel; the filtration system includes a first shutter, an intermediate-efficiency column type filter, an intermediate-efficiency plate type filter and a second shutter; and the dust sedimentation collection system comprises a dust collection box and a smooth metal plate. With the low-energy consumption pollution-free air internal circulation wood grinding and sanding dust suction system of the invention adopted, the power of the fan can be greatly reduced; dust generated during the grinding process of wood can be adsorbed and collected, and therefore, excellent energy-conservation and emission-reduction effects can be realized.
Description
Technical field
The present invention relates to the pre-treatment field of woodwork coating application, be specifically related to a kind of low energy consumption internal air circulation timber polishing sanding dust collecting system.
Background technology
The major significance of woodwork coating pre-treatment is that a flat smooth, color are even, wood grain is surperficial clearly for final wood product surface coating process provides.
Timber is after various machining processes, and its surface is uneven, and needs effects on surface to carry out polishing sanding process to reach the surface requirements of construction paint.Current most of woodwork coating production line adopts the manufacturing procedures such as open polishing sanding, high-power air exhauster is utilized directly to be discharged by the dust produced in timber process, pollute outdoor environment, do not meet the policy guidance of " cleaner production, the energy-saving and emission-reduction " that country proposes, timber produces a large amount of airborne dusts and may produce dust explosion or fire in polishing sanding process simultaneously, danger side of body life security.
Summary of the invention
The present invention is directed to the highly energy-consuming of existing woodwork coating Coating Pretreatment, present situation that dust pollution is large, propose a kind of combined filtering system, air circulation system and dust settling gathering system to reduce dust pollution, to reduce the timber polishing sanding dust collecting system of energy consumption.
For achieving the above object, technical scheme of the present invention is as follows:
Low energy consumption non-contaminated air Inner eycle timber polishing sanding dust collecting system, forms primarily of carrier system, air circulation system, filtration system and dust settling gathering system;
Described carrier system comprises base and objective table; Objective table is arranged on base; Objective table height 40-60 centimetre overhead;
Described air circulation system comprises inlet scoop, blower fan, air circulation duct and air outlet; Air outlet is installed on directly over objective table, overhead height 240-300 centimetre, and inlet scoop is arranged on the dead ahead of objective table, and the distance from objective table edge is 15-30 centimetre; Air circulation inner passage is the air self-loopa inner passage connecting inlet scoop and air outlet; Blower fan is arranged in air self-loopa inner passage;
Described filtration system comprises the first blind window, middle effect pillar filter, middle effect leaf filter and the second blind window; First blind window is arranged on inlet scoop place, and middle effect pillar filter is arranged in air circulation duct, is positioned at rear, inlet scoop; Middle effect leaf filter and the second blind window are arranged on air outlet place, and middle effect leaf filter is positioned at above the second blind window; The air inlet of blower fan connects with middle effect pillar filter, and fan outlet is connected with middle effect leaf filter;
Described dust settling gathering system comprises dust collecting box and smooth metal plate; Dust collecting box is arranged on below objective table; Smooth metal plate is inclined in air circulation duct, is arranged in the lower end of effect pillar filter, and the lower end of smooth metal plate is connected with dust collecting box.
For realizing the object of the invention further, preferably, ball is provided with between described base and objective table.
Preferably, described air circulation duct adopts vertical pipe to be communicated with composition with horizontal pipe two sections; Vertical pipe part is from height 2.50 to 3.0 meters; Horizontal pipe partial-length 1.5-2.0 rice.
Preferably, the horizontal pipe of described assembling in air circulation duct and the intersection of vertical pipe, apart from ground level at 2.4 to 2.8 meters.
Preferably, described blower fan is a 2-3 kilowatt of centrifugal blower.
Preferably, described inlet scoop is 4 square air inlets of block form of 60 cm x 60 centimetres; Inlet scoop width is greater than loading polishing table width 0.1-0.5 rice, is highly from initial to 1.2-1.6 rice lower than loading polishing table 0.01-0.1 rice.
Preferably, 4 of described air outlet onesize square gas outlets are distributed in same plane or are distributed in same cambered surface;
Or in 4 onesize square air outlets two are distributed on two trapezoidal waists of evagination respectively, two other is distributed on the trapezoidal upper base of evagination side by side;
Or in 4 onesize square air outlets two are distributed on two waists of inner concave shape ladder respectively, two other is distributed on the interior concave bottom of inner concave shape ladder side by side.
Preferably, described first blind window and the second blind window are by 15 leaf length 60 centimetres be embedded in outer metal framework, and the hinge of the rotary movable aluminum alloy material of width 4 centimetres forms; Middle effect pillar filter and middle effect leaf filter superfine synthesized fiber are dust-filtering material, wherein, middle effect pillar filter length between 1 to 1.2 meters, the cylindrical-shaped structure between diameter 0.25 to 0.35 meter, outer plain cotton fabric super-fine fiber material filter cloth; Middle effect leaf filter is plane plain cotton fabric superfine fibre filter cloth structure.
Preferably, described dust collecting box is multiple, and dust collecting box is the dust collecting box of drawing device; The porous flat plate of aperture 1cm is covered above dust collecting box.Further, described dust settling gathering system by four that are positioned at below objective table band drawing devices arranged side by side dust collecting box, cover the aperture 1cm above dust collecting box porous metals dull and stereotyped, and the forming with the metal plate that dust collecting box directly communicates of 30 degree of inclination angles bottom air circulation duct.
Preferably, the angle that described smooth metal plate tilts is 30-45 degree.Described filtration system is imitate in pillar filter and the installation of air outlet place to imitate leaf filter in centrifugal blower suction opeing place installs.
Filtration system of the present invention is formed by demountable filter.
Compared with prior art, tool of the present invention has the following advantages: the present invention adopts internal air circulation system to make use of import negative pressure and the outlet malleation of centrifugal blower simultaneously, power of fan can be down to 2-3kW from about 10kW, greatly reduce energy consumption.Simultaneously by dust settling gathering system, air filter in conjunction with air circulation system, the dust produced in timber polishing sanding process is enable substantially to realize complete sedimentation and absorption, do not produce dust pollution, whole system is extraordinary reaches energy-saving and emission-reduction, fall oligosaprobic object.
Accompanying drawing explanation
Fig. 1 is the structural representation of low energy consumption non-contaminated air Inner eycle timber polishing sanding dust collecting system;
Fig. 2 is the air outlet structure schematic diagram in Fig. 1 of embodiment 1;
Fig. 3 is the structural representation of the air outlet of embodiment 2;
Fig. 4 is the structural representation of the air outlet of embodiment 3;
Fig. 5 is the structural representation of the air outlet of embodiment 4;
Shown in figure: base 1, objective table 2, inlet scoop 4, first blind window 5, middle effect pillar filter 6, blower fan 7, air circulation inner passage 8, air outlet 9, middle effect leaf filter 10, second blind window 11, smooth metal plate 12.
Specific embodiment
For understanding the present invention better, below in conjunction with accompanying drawing, the present invention is further illustrated, but embodiment does not form limiting the scope of the invention.
Embodiment 1
As shown in Figure 1, low energy consumption non-contaminated air Inner eycle timber polishing sanding dust collecting system, forms primarily of carrier system, air circulation system, filtration system and dust settling gathering system;
Wherein, carrier system comprises base 1 and objective table 2; Objective table 2 is arranged on base 1, is provided with ball between preferred base 1 and objective table 2, and objective table 2 can 360 ° of rotations on base 1; Objective table 2 height is overhead 0.4-0.6 rice.
Air circulation system comprises inlet scoop 4, blower fan 7, air circulation inner passage 8 and air outlet 9; Air outlet 9 is installed on directly over objective table 2, overhead height 240-300 centimetre, and inlet scoop 4 is arranged on the dead ahead of objective table 2, and the distance from objective table 2 edge is 15-30 centimetre; Air circulation inner passage 8 is the air self-loopa inner passage connecting inlet scoop 4 and air outlet 9; Be preferably and adopt vertical pipe to be communicated with composition with horizontal pipe two sections; Further preferred vertical pipe section is from height 2.50 to 3.0 meters; Horizontal pipe partial-length 1.5-2.0 rice; Blower fan is arranged in air self-circulation channel; Preferred blower fan 7 is installed on the horizontal pipe of air circulation inner passage 8 and the intersection of vertical pipe, apart from ground level at 2.4 to 2.8 meters; Inlet scoop 4 is 4 square air inlets of block form of 60 cm x 60 centimetres, and inlet scoop overall width, slightly larger than loading polishing table width, is highly from initial to 1.2-1.6 rice a little less than loading polishing table; Specifically, inlet scoop width is greater than loading polishing table width 0.1-0.5 rice, is highly from initial to 1.2-1.6 rice lower than loading polishing table 0.01-0.1 rice.Air outlet 9 is preferably the square gas outlet of 4 block form arrangements of 60 cm x 60 centimetres; Blower fan 7 is centrifugal blower preferably.
Air circulation duct comprises air circulation inner passage 8 and air outlet 9 to the external channel of inlet scoop 4, forms semi-enclosed air communication channel.
Filtration system comprises as the first blind window 5 of negative pressure wind quantity regulating device, middle effect pillar filter 6, middle effect leaf filter 10 and the second blind window 11 being used as malleation volume adjusting apparatus; First blind window 5 is arranged on inlet scoop 4 place, and middle effect pillar filter 6 is arranged in air circulation inner passage 8, is positioned at rear, inlet scoop 4; The air inlet of blower fan 7 connects with middle effect pillar filter 6, and fan outlet is connected with middle effect leaf filter 10.Preferably, effect pillar filter 6 is arranged in the vertical pipe of air circulation inner passage 8, and middle effect leaf filter 10 and the second blind window 11 are arranged on air outlet 9 place, and middle effect leaf filter 10 is positioned at above the second blind window 11; Preferably the first blind window 5 and the second blind window 11 are by 15 leaf length 60 centimetres be embedded in outer metal framework, the hinge composition of the rotary movable aluminum alloy material of width 4 centimetres; Middle effect pillar filter 6 and the preferred superfine synthesized fiber of middle effect leaf filter 10 are dust-filtering material, effective filtration of the dust in air to particle diameter >=1.0 μm can be realized, wherein, middle effect pillar filter 6 length is between 1 to 1.2 meters, cylindrical-shaped structure between diameter 0.25 to 0.35 meter, outer plain cotton fabric super-fine fiber material filter cloth; Middle effect leaf filter 10 is plane plain cotton fabric superfine fibre filter cloth structure.Filtration system is provided with two-stage filter, first level filtering device be connected with centrifugal blower suction opeing five side by side in imitate pillar filter, two-stage filter is be arranged in four of air outlet place effect leaf filter arranged side by side; Filtration system is formed by demountable filter.
Dust settling gathering system comprises dust collecting box 3 and smooth metal plate 12; Dust collecting box 3 is arranged on below objective table 2; Smooth metal plate 12 is inclined in air circulation inner passage 8, and the angle of preferred angled is 30-45 degree; Be arranged in the lower end of effect pillar filter 6, the lower end of smooth metal plate 12 is connected with dust collecting box 3; Preferred dust collecting box 3 is multiple, and preferably dust collecting box 3 is four further; Dust collecting box is preferably the dust collecting box of drawing device; Aperture is that the porous flat plate of 1 centimetre covers above dust collecting box.
The suction air volume of each inlet scoop carries out regulating (monolithic window leaf can planar 180 ° of torsion) by the opening and closing and degree controlling inlet scoop place blind window, and the air output of each air outlet carries out regulating (monolithic window leaf can planar 180 ° of torsions) by the opening and closing of control air outlet place blind window and degree.Drive air to flow in semi-enclosed air circulation inner passage 8 during centrifugal blower running, in the spatial dimension of objective table 2 dead ahead, form negative pressuren zone, directly over objective table 2, form zone of positive pressure in spatial dimension; Buffing work-piece is placed on objective table 2, a large amount of dust is produced in polishing sanding process, wherein big dust particle is by zone of positive pressure effect directly sedimentation fast, and the less dust easily flown away of particle enters air circulation inner passage 8 through the blinds apparatus 5 at inlet scoop 4 place under negative pressuren zone suction, through in imitate pillar filter 6 be separated after collect and sedimentation, moving air is discharged after middle effect leaf filter 10 carries out double purification at air outlet 9 place, realizes circulating of air.
Smooth metal plate 12 is arranged in air circulation duct, communicate with dust collecting box 3, through in imitate the dust assembled after pillar filter 6 filters and fall into dust collecting box 3 by smooth metal plate 12, the dust not being inhaled into air circulation inner passage 8 direct sedimentation be collected in dust collecting box 3 under Action of Gravity Field is in conjunction with air outlet alee power effect.
The present invention make use of import negative pressure and the outlet malleation of centrifugal blower generation by semienclosed air circulation system simultaneously, power of fan can be down to 2-3kW from about 10kW, greatly reduce energy consumption; Utilize air outlet 9 malleation to promote dust settling and the effect of air outlet negative pressure suction dust simultaneously, the dust produced in timber polishing sanding process effectively can be avoided everywhere to fly away, realize non-pollution technology.
Be illustrated in figure 2 the air outlet structure figure of low energy consumption non-contaminated air Inner eycle timber polishing sanding dust collecting system, comprise and be distributed in conplane 4 onesize square air outlets, air outlet air quantity controls by the opening and closing controlling inlet scoop 4 and the first blind window 5 of air outlet 9 and the movable sheet of the second blind window 11 degree of closing.The present invention by optimizing air port design, the opening and closing degree of closing of adjustment rotation speed of fan, air outlet and inlet scoop blind window movable sheet realizes the adjustment of air force and distribution thereof, air positive pressure and negative pressure.By improving rotation speed of fan, the opening degree of two air outlets in the middle of reducing, improve the opening degree of both sides air outlet, thus reduce the air that front blows to polishing part, increase the circulation of polishing part both sides air, polishing part front wind speed is reduced, malleation reduces, side and back side wind speed increase, and negative pressure improves, and then realize can rapid subsidence, a large amount of absorption and not dispersing everywhere being disposed in air at guarantee dust.
Embodiment 2
This embodiment difference from Example 1 is the structure of air outlet 9; The air outlet structure figure of low energy consumption non-contaminated air Inner eycle timber polishing sanding dust collecting system, comprises 4 the large air outlets such as square grade being distributed in same cambered surface as shown in Figure 3.
Embodiment 3
This embodiment difference from Example 1 is the structure of air outlet 9; Air outlet structure figure is 4 the large air outlets such as square grade being distributed in male type trapezoidal faces as shown in Figure 4; Two in 4 onesize square air outlets are distributed on two trapezoidal waists of evagination respectively, and two other is distributed on the trapezoidal upper base of evagination side by side.
Embodiment 4
This embodiment difference from Example 1 is the structure of air outlet 9; Air outlet structure figure is 4 the large air outlets such as square grade being distributed in inner concave shape trapezoidal faces as shown in Figure 5; Two in 4 onesize square air outlets are distributed on two waists of inner concave shape ladder respectively, and two other is distributed on the interior concave bottom of inner concave shape ladder side by side.
In above-described embodiment, single air outlet air quantity controls by the opening and closing controlling inlet scoop and the first blind window 5 of air outlet and the movable sheet of the second blind window 11 degree of closing.According to the difference that construction site space size and installation site require, the distributed architecture at air outlet place can be changed, to adapt to different installations and instructions for use, and its serviceability is not impacted.
It should be noted that; embodiments of the present invention are not restricted to the described embodiments; other are any do not deviate from Spirit Essence of the present invention and principle under do change, modification, substitute, combine, simplify, the substitute mode of equivalence all should be considered as, be included within protection scope of the present invention.
Claims (10)
1. low energy consumption non-contaminated air Inner eycle timber polishing sanding dust collecting system, is characterized in that, form primarily of carrier system, air circulation system, filtration system and dust settling gathering system;
Described carrier system comprises base and objective table; Objective table is arranged on base; Objective table height 40-60 centimetre overhead;
Described air circulation system comprises inlet scoop, blower fan, air circulation duct and air outlet; Air outlet is installed on directly over objective table, overhead height 240-300 centimetre, and inlet scoop is arranged on the dead ahead of objective table, and the distance from objective table edge is 15-30 centimetre; Air circulation inner passage is the air self-loopa inner passage connecting inlet scoop and air outlet; Blower fan is arranged in air self-loopa inner passage;
Described filtration system comprises the first blind window, middle effect pillar filter, middle effect leaf filter and the second blind window; First blind window is arranged on inlet scoop place, and middle effect pillar filter is arranged in air circulation duct, is positioned at rear, inlet scoop; Middle effect leaf filter and the second blind window are arranged on air outlet place, and middle effect leaf filter is positioned at above the second blind window; The air inlet of blower fan connects with middle effect pillar filter, and fan outlet is connected with middle effect leaf filter;
Described dust settling gathering system comprises dust collecting box and smooth metal plate; Dust collecting box is arranged on below objective table; Smooth metal plate is inclined in air circulation duct, is arranged in the lower end of effect pillar filter, and the lower end of smooth metal plate is connected with dust collecting box.
2. low energy consumption non-contaminated air Inner eycle timber polishing sanding dust collecting system according to claim 1, is characterized in that, be provided with ball between described base and objective table.
3. low energy consumption non-contaminated air Inner eycle timber polishing sanding dust collecting system according to claim 1, it is characterized in that, described air circulation duct adopts vertical pipe to be communicated with composition with horizontal pipe two sections; Vertical pipe part is from height 2.50 to 3.0 meters; Horizontal pipe partial-length 1.5-2.0 rice.
4. low energy consumption non-contaminated air Inner eycle timber polishing sanding dust collecting system according to claim 1, is characterized in that, the horizontal pipe of described assembling in air circulation duct and the intersection of vertical pipe, apart from ground level at 2.4 to 2.8 meters.
5. the low energy consumption non-contaminated air Inner eycle timber polishing sanding dust collecting system according to claim 1 or 4, it is characterized in that, described blower fan is a 2-3 kilowatt of centrifugal blower.
6. the low energy consumption non-contaminated air Inner eycle timber polishing sanding dust collecting system according to claim 1 or 4, it is characterized in that, described inlet scoop is 4 square air inlets of block form of 60 cm x 60 centimetres; Inlet scoop width is greater than loading polishing table width 0.1-0.5 rice, is highly from initial to 1.2-1.6 rice lower than loading polishing table 0.01-0.1 rice.
7. low energy consumption non-contaminated air Inner eycle timber polishing sanding dust collecting system according to claim 6, it is characterized in that, 4 onesize square gas outlets of described air outlet are distributed in same plane or are distributed in same cambered surface;
Or in 4 onesize square air outlets two are distributed on two trapezoidal waists of evagination respectively, two other is distributed on the trapezoidal upper base of evagination side by side;
Or in 4 onesize square air outlets two are distributed on two waists of inner concave shape ladder respectively, two other is distributed on the interior concave bottom of inner concave shape ladder side by side.
8. low energy consumption non-contaminated air Inner eycle timber polishing sanding dust collecting system according to claim 1, it is characterized in that, described first blind window and the second blind window are by 15 leaf length 60 centimetres be embedded in outer metal framework, and the hinge of the rotary movable aluminum alloy material of width 4 centimetres forms; Middle effect pillar filter and middle effect leaf filter superfine synthesized fiber are dust-filtering material, wherein, middle effect pillar filter length between 1 to 1.2 meters, the cylindrical-shaped structure between diameter 0.25 to 0.35 meter, outer plain cotton fabric super-fine fiber material filter cloth; Middle effect leaf filter is plane plain cotton fabric superfine fibre filter cloth structure.
9. low energy consumption non-contaminated air Inner eycle timber polishing sanding dust collecting system according to claim 1, it is characterized in that, described dust collecting box is multiple, and dust collecting box is the dust collecting box of drawing device; The porous flat plate of aperture 1cm is covered above dust collecting box.
10. low energy consumption non-contaminated air Inner eycle timber polishing sanding dust collecting system according to claim 1, it is characterized in that, the angle that described smooth metal plate tilts is 30-45 degree.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510468848.1A CN104985533B (en) | 2015-07-31 | 2015-07-31 | Circulation timber polishing sanding dust collecting system in low energy consumption non-contaminated air |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510468848.1A CN104985533B (en) | 2015-07-31 | 2015-07-31 | Circulation timber polishing sanding dust collecting system in low energy consumption non-contaminated air |
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| CN104985533A true CN104985533A (en) | 2015-10-21 |
| CN104985533B CN104985533B (en) | 2019-01-29 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105639851A (en) * | 2016-03-23 | 2016-06-08 | 温州意迈达鞋业有限公司 | Cooling and dedusting device for leather shoe polishing |
| CN107186625A (en) * | 2017-05-19 | 2017-09-22 | 周琼 | A kind of auto parts sander with dust reduction capability |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002159814A (en) * | 2000-11-24 | 2002-06-04 | Heiwa Corp | Dust collector |
| US20120124948A1 (en) * | 2010-11-24 | 2012-05-24 | Mikasa Sangyo Co., Ltd. | Dust collection device for concrete cutter |
| CN202621382U (en) * | 2012-05-18 | 2012-12-26 | 苏州源申涂装净化设备有限公司 | Dry-type paint-spraying room |
| CN203043775U (en) * | 2012-12-28 | 2013-07-10 | 东莞市四友机械设备有限公司 | Furniture product polishing workshop |
| CN103877823A (en) * | 2014-04-16 | 2014-06-25 | 任利萍 | Wet-type dust collection system |
| CN104015127A (en) * | 2014-06-19 | 2014-09-03 | 衢州市优德工业设计有限公司 | Dust-free stone sculpture grinding system |
| CN204935398U (en) * | 2015-07-31 | 2016-01-06 | 华南理工大学 | A kind of internal air circulation timber polishing sanding dust collecting system |
-
2015
- 2015-07-31 CN CN201510468848.1A patent/CN104985533B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002159814A (en) * | 2000-11-24 | 2002-06-04 | Heiwa Corp | Dust collector |
| US20120124948A1 (en) * | 2010-11-24 | 2012-05-24 | Mikasa Sangyo Co., Ltd. | Dust collection device for concrete cutter |
| CN202621382U (en) * | 2012-05-18 | 2012-12-26 | 苏州源申涂装净化设备有限公司 | Dry-type paint-spraying room |
| CN203043775U (en) * | 2012-12-28 | 2013-07-10 | 东莞市四友机械设备有限公司 | Furniture product polishing workshop |
| CN103877823A (en) * | 2014-04-16 | 2014-06-25 | 任利萍 | Wet-type dust collection system |
| CN104015127A (en) * | 2014-06-19 | 2014-09-03 | 衢州市优德工业设计有限公司 | Dust-free stone sculpture grinding system |
| CN204935398U (en) * | 2015-07-31 | 2016-01-06 | 华南理工大学 | A kind of internal air circulation timber polishing sanding dust collecting system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105639851A (en) * | 2016-03-23 | 2016-06-08 | 温州意迈达鞋业有限公司 | Cooling and dedusting device for leather shoe polishing |
| CN107186625A (en) * | 2017-05-19 | 2017-09-22 | 周琼 | A kind of auto parts sander with dust reduction capability |
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| CN104985533B (en) | 2019-01-29 |
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