CN204543874U - A kind of house exhaust dust arrester - Google Patents
A kind of house exhaust dust arrester Download PDFInfo
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- CN204543874U CN204543874U CN201520017421.5U CN201520017421U CN204543874U CN 204543874 U CN204543874 U CN 204543874U CN 201520017421 U CN201520017421 U CN 201520017421U CN 204543874 U CN204543874 U CN 204543874U
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Abstract
The utility model discloses a kind of house exhaust dust arrester, belong to field of air purification device, this dust arrester comprises liquid dust-removing apparatus and solid dust arrester, described liquid dust-removing apparatus comprises liquid dust removing case, water is provided with in liquid dust removing case, the top in the vertical direction of liquid dust removing case is provided with the first air inlet pipe, the first escape pipe is provided with away from the sidewall of the first air inlet pipe above liquid dust removing case, solid dust arrester comprises solid dust cleaning case, solid dust cleaning case is respectively equipped with the second air inlet pipe and the second escape pipe on relative sidewall, solid dust cleaning case is provided with screen pack on the axis direction of the second air inlet pipe and the second escape pipe, whole liquid dust-removing apparatus and solid dust arrester are separately positioned on bracing frame, dry collector and wet scrubber combine by the utility model, substantially increase efficiency and the quality of air cleaning.
Description
Technical field
The utility model relates to air purification field, particularly a kind of house exhaust dust arrester.
Background technology
Industrial waste gas refers to the various general names containing contaminant gases entering air produced in enterprise's on-site fuel combustion and production process, as ammonia, the fluorine gas of discharging in chemical fertilizer production process, the plumbous steam of Battery Plant, the makers' mercury vapour of fluorescent lamp, carbon monoxide, nitrogen oxide that motor vehicle is got rid of, the coal-fired sulfur dioxide etc. produced.The harm of atmosphere pollution to human body is many-sided, and main manifestations is breathing problem and physiological function obstacle, and the mucosal tissue such as eye nose is upset and ill; To the harm of plant, when pollutant levels are very high, acute hazard can be produced to plant, make leaf surface of plant produce blemish, or directly make that leaf is withered to come off; When pollutant levels are not high, chronic hazard can be produced to plant, make plant leaf blade chlorisis, or lose what hazard symptoms outwardly, but the physiological function of plant receives impact, cause plant products to decline, deterioration; The impact of weather and weather is mainly manifested in: reduce the amount of shining upon on arrival ground, increase annual precipitation, lower acid rain and increase atmospheric temperature.
Air-polluting is administered extremely urgent, the process of industrial waste gas also has many kinds at present, industrial waste gas process mainly contains active carbon adsorption, Production by Catalytic Combustion Process, catalytic oxidation, acid-base neutralization method, the multiple principle such as plasma method, at present, there is the dust in many methods removal waste gas, many materials that can recycle are also had in dust granules, this just needs when Purge gas, can collect dust granules, normally waste gas is passed in water now and collect, when needing so again to utilize, moisture is needed to evaporate, many procedures, add cost.
Such as publication number is the Chinese utility model patent of CN102847402, disclose a kind of composite waste gas dust arrester, comprise cylindrical shell and the air inlet and the gas outlet that are arranged on cylindrical shell two ends, be disposed with after air inlet: Liqiud-gas mixing device, deflection plate dewater unit, drying layer and gauze filter.This dust arrester, combines dry collector and wet scrubber, enormously simplify the operation of dedusting, but structure is simple, and dust removing effects is bad, and unnecessary dust cannot be got rid of, and affects dedusting quality.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of house exhaust dust arrester, this dust arrester comprises liquid dust-removing apparatus and solid dust arrester, described liquid dust-removing apparatus comprises liquid dust removing case, water is provided with in liquid dust removing case, the top in the vertical direction of liquid dust removing case is provided with the first air inlet pipe, the first escape pipe is provided with away from the sidewall of the first air inlet pipe above liquid dust removing case, solid dust arrester comprises solid dust cleaning case, solid dust cleaning case is respectively equipped with the second air inlet pipe and the second escape pipe on relative sidewall, solid dust cleaning case is provided with screen pack on the axis direction of the second air inlet pipe and the second escape pipe, whole liquid dust-removing apparatus and solid dust arrester are separately positioned on bracing frame, dry collector and wet scrubber combine by the utility model, substantially increase efficiency and the quality of air cleaning.
For achieving the above object, the utility model provides following technical scheme: a kind of house exhaust dust arrester, comprise liquid dust-removing apparatus and solid dust arrester, described liquid dust-removing apparatus comprises liquid dust removing case, water is provided with in liquid dust removing case, waterline is 1/2 to 4/5 of the whole liquid dust removing case degree of depth, the top in the vertical direction of liquid dust removing case is provided with the first air inlet pipe, the lower ending opening of the first air inlet pipe is positioned at the below of horizontal plane, the first escape pipe is provided with away from the sidewall of the first air inlet pipe above liquid dust removing case, contamination precipitation pond is provided with in the bottom of liquid dust removing case, contamination precipitation pond is upper big mouth, the pyramidal structure of lower small mouth, the bottom in contamination precipitation pond is provided with sewage draining exit, the sidewall in contamination precipitation pond is provided with discharge outlet, solid dust arrester comprises solid dust cleaning case, solid dust cleaning case is respectively equipped with the second air inlet pipe and the second escape pipe on relative sidewall, solid dust cleaning case is provided with screen pack on the axis direction of the second air inlet pipe and the second escape pipe, solid dust cleaning case is also provided with the beating device be connected with screen pack, the bottom of solid dust cleaning case is provided with laying dust box, laying dust box is the pyramidal structure of upper big mouth, lower small mouth, the bottom of laying dust box is provided with ash discharging hole, and whole liquid dust-removing apparatus and solid dust arrester are separately positioned on bracing frame.
Further, described liquid dust removing case in the vertical direction is provided with agitator, and the shaft of described agitator is positioned at the below of horizontal plane.
Preferably, described first air inlet pipe is stretching structure, be made up of bassoon and tubule, bassoon is fixedly connected with liquid dust removing case, and the below of bassoon is provided with clip slot in the axial direction along sidewall, and tubule is connected in the clip slot of bassoon, the sidewall of bassoon is provided with through hole, the sidewall of tubule is provided with handle, and handle capable of being moves up and down in through hole, and the bottom of described through hole is provided with hinged limiting plate.
Further, the both sides of described solid dust cleaning case are provided with del clip slot at correspondence position, the upper end notch of its del clip slot is large, lower end groove width is narrow, the clip slot upper end of del clip slot is provided with spring, described screen pack is arranged in del clip slot, and the bottom of screen pack is installed in the lower end clip slot of del clip slot, the top of screen pack by the spring arranged in del clip slot upper end against in clip slot at its upper end.
Preferably, described beating device is the pull bar be connected with screen pack top, and pull bar passes solid dust cleaning case and stretches out the outside of solid dust cleaning case.
Further, the both sides of described pull bar and solid dust cleaning case junction are provided with roller, and the both sides of described pull bar are provided with chute, and roller is arranged in chute.
Preferably, described spring is arranged on the side inwall of del clip slot upper end, and the side on described screen pack top is connected with spring, and opposite side contacts with the opposite side inwall of del clip slot upper end under the compressing of spring.
Preferably, two opposed inner walls of del clip slot upper end are provided with spring respectively, the spring interface that the both sides on described screen pack top are oppositely arranged with del clip slot upper end two respectively touches, and under the effect of two springs, namely screen pack stands on the middle part of del clip slot.
Preferably, the top of described laying dust box is provided with dividing plate, be provided with interlayer in the middle of dividing plate, be provided with pumping board in interlayer, dividing plate is equidistantly provided with through hole, also equally spacedly on pumping board be provided with through hole, between the two apart from consistent, the end of pumping board is provided with projection, and the end of dividing plate interlayer is provided with groove, projection is arranged in groove, and the width of groove equals to add spacing sum with the width of through hole.
Preferably, described sewage draining exit, discharge outlet and ash discharging hole place are provided with pipeline, and pipeline is provided with valve.
Further, be provided with air exhauster at the second escape pipe place, allowed by the suction of air exhauster outside air by the first air inlet pipe enter liquid dust removing case, through the first outlet pipe, the second air inlet pipe and from second escape pipe discharge.
Preferably, at the del clip slot that solid dust cleaning case both sides correspondence position is arranged, the width of its clip slot is less than 1/10 of filter screen width.
The beneficial effect of above technical scheme is adopted to be: air is by the first air inlet pipe, enter in liquid dust removing case, by the water in case, dedusting is carried out to air, impurity in air and dust are through the filtration of water, be deposited in contamination precipitation pond, can by sewage draining exit and discharge outlet, regularly carry out the discharge of impurity and sewage, and regularly the water in liquid dust removing case is changed, ensure the quality of dedusting, after the air of rough dusting is discharged from downtake pipe, solid dust cleaning case is entered through the second air inlet pipe, by multiple filtration net, air is filtered, the impurity carried secretly in air and dust adhesion are on screen pack, pass through beating device, screen pack is patted, by the vibration of screen pack, dust or impurity are dropped from screen pack, avoid having an impact to the dedusting of air.
When needs clean liquid dust removing case, start agitator, the impurity in its contamination precipitation pond is under the effect of agitator, and the sewage draining exit middle along with circinate current direction is gathered, facilitate effluent sewerage and impurity, reach the object that liquid dust removing case inside is cleaned.
Described first air inlet pipe is stretching structure, when needing to carry out air cleaning, by handle, tubule is moved down, tubule is placed in the below of horizontal plane, make air make full use of water and carry out dedusting, when needs start agitator, moved on tubule by handle, prevent agitator its shaft and tubule in the process stirred from contacting.
The bottom of screen pack is fixed on the bottom of del clip slot, and the top of screen pack under the action of the spring, contacts with clip slot, after pulling pull bar, screen pack to ipsilateral movement, after contacting with clip slot another side, releasing lever, screen pack under the action of the spring, to opposite direction rapid movement, after the spring striking clip slot opposite side when screen pack or sidewall, the dust on screen pack is under the effect of inertia, drop from screen pack, achieve the effect to filtering net cleaning.
The both sides of described pull bar and solid dust cleaning case junction are provided with roller, and the both sides of described pull bar are provided with chute, and roller is arranged in chute.Its beneficial effect is: this structure is convenient carries out pull to pull bar, and what make pull bar is more convenient to operate, prevents the pull bar phenomenon blocked relative to solid dust cleaning case.
Sandwich establishment in the middle of dividing plate, pumping board is established in interlayer, dividing plate is equidistantly provided with through hole, also equally spacedly on pumping board be provided with through hole, between the two apart from consistent, the end of pumping board is provided with projection, and the end of dividing plate interlayer is provided with groove, projection is arranged in groove, and the width of groove equals to add spacing sum with the width of through hole.Its beneficial effect is: the dust dropped from screen pack, drop on dividing plate, repeatedly move the pumping board in interlayer, when the through hole of the through hole of dividing plate and pumping board is overlapping, dust drops progradation dirt box, after the dust on dividing plate and pumping board drops, and then pumping board is resetted, prevent from dust from treating filtered air to impact, the structure of projection and groove, restriction pumping board is relative to the shift position of dividing plate.
The pipeline of sewage draining exit, discharge outlet and ash discharging hole is provided with valve, its beneficial effect is when needs clean liquid dust removing case and solid dust cleaning case, open valve, impurity, sewage, dust are discharged respectively by sewage draining exit, discharge outlet and ash discharging hole, simple and convenient.
Air exhauster is provided with at the second escape pipe place, by the suction of air exhauster, the atmospheric pressure of solid dust cleaning case and liquid dust removing case inside can be changed, because there is pressure difference, so the air in the external world by the first air inlet pipe enter liquid dust removing case start purification, then through the first outlet pipe, the second air inlet pipe and from second escape pipe discharge.The existence of pressure difference ensure that the air flow of air in waste gas dust-removal device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the sectional view of the first air inlet pipe;
Fig. 3 is the structural representation at screen pack place;
Fig. 4 is the structural representation of pull bar and solid dust cleaning case junction;
Fig. 5 is the longitudinal sectional view of dividing plate;
Fig. 6 is the transverse sectional view of dividing plate.
Wherein, 1--liquid dust removing case, 2--water, 3--first air inlet pipe, 4--first escape pipe, 5--contamination precipitation pond, 6--sewage draining exit, 7--discharge outlet, 8--solid dust cleaning case, 9--second air inlet pipe, 10--second escape pipe, 11--screen pack, 12--laying dust box, 13--ash discharging hole, 14--bracing frame, 15--bassoon, 16--tubule, 17--clip slot, 18--through hole, 19--handle, 20--agitator, 21--del clip slot, 22--spring, 23--pull bar, 24--roller, 25--chute, 26--dividing plate, 27--interlayer, 28--pumping board, 29--through hole, 30--projection, 31--groove, 32--pipeline, 33--valve, 34--limiting plate.
Detailed description of the invention
Preferred embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
Fig. 1 illustrates the first detailed description of the invention of the present utility model: a kind of house exhaust dust arrester, comprise liquid dust-removing apparatus and solid dust arrester, described liquid dust-removing apparatus comprises liquid dust removing case 1, water 2 is provided with in liquid dust removing case 1, waterline is 1/2 to 4/5 of whole liquid dust removing case 1 degree of depth, the top in the vertical direction of liquid dust removing case 1 is provided with the first air inlet pipe 3, the lower ending opening of the first air inlet pipe 3 is positioned at the below of horizontal plane, the first escape pipe 4 is provided with away from the sidewall of the first air inlet pipe 3 above liquid dust removing case 1, the bottom of liquid dust removing case 1 is provided with contamination precipitation pond 5, contamination precipitation pond 5 is upper big mouth, the pyramidal structure of lower small mouth, the bottom in contamination precipitation pond 5 is provided with sewage draining exit 6, the sidewall in contamination precipitation pond 5 is provided with discharge outlet 7.
Described solid dust arrester comprises solid dust cleaning case 8, solid dust cleaning case 8 is respectively equipped with the second air inlet pipe 9 and the second escape pipe 10 on relative sidewall, solid dust cleaning case 8 is provided with screen pack 11 on the axis direction of the second air inlet pipe 9 and the second escape pipe 10, solid dust cleaning case 8 is provided with the beating device be connected with screen pack 11, the bottom of solid dust cleaning case 8 is provided with laying dust box 12, laying dust box 12 is upper big mouth, the pyramidal structure of lower small mouth, the bottom of laying dust box 12 is provided with ash discharging hole 13, whole liquid dust-removing apparatus and solid dust arrester are separately positioned on bracing frame 14, air is by the first air inlet pipe 3, enter in liquid dust removing case 1, dedusting is carried out by the 2 pairs of air of the water in liquid dust removing case 1, impurity in air and dust are through the filtration of water 2, be deposited in contamination precipitation pond 5, again by sewage draining exit 6 and discharge outlet 7, regularly carry out the discharge of impurity and sewage, and regularly the water 2 in liquid dust removing case 1 is changed, to ensure the quality of dedusting, after the air of rough dusting is discharged from the first escape pipe 4, solid dust cleaning case 8 is entered into through the second air inlet pipe 9, filtered by multiple filtration net 11 pairs of air, the impurity carried secretly in air and dust adhesion are on screen pack 11, by beating device, screen pack 11 is patted, by the vibration to screen pack 11, dust or impurity are dropped from screen pack 11.
For avoiding having an impact to the dedusting quality of air; Liquid dust removing case 1 in the vertical direction is provided with agitator 20, when needs clean liquid dust removing case 1, start agitator 20, stir the impurity in contamination precipitation pond 5, under the effect of agitator 20, along with circinate current are gathered toward middle sewage draining exit 6, to facilitate blowdown, reach the object that liquid dust removing case 1 inside is cleaned; Sewage draining exit 6, discharge outlet 7 and ash discharging hole 13 place are provided with pipeline 32, pipeline 32 is provided with valve 33, when needs clean liquid dust removing case and solid dust cleaning case 8, opens valve 33, impurity, sewage, dust are discharged respectively by sewage draining exit 6, discharge outlet 7 and ash discharging hole 13, simple and convenient.
Second escape pipe 10 place is provided with air exhauster, by air exhauster exhausting, change the atmospheric pressure of solid dust cleaning case 1 and liquid dust removing case 8 inside, because there is pressure difference, so the air in the external world enters liquid dust removing case 1 by the first air inlet pipe 3 start purification, then discharge from the second escape pipe 10 through the first outlet pipe 4, second air inlet pipe 9.The existence of pressure difference ensure that the air flow of air in waste gas dust-removal device.
As shown in Figure 2, first air inlet pipe 3 is stretching structure, be made up of bassoon 15 and tubule 16, bassoon 15 is fixedly connected with liquid dust removing case 1, the below of bassoon 15 is provided with clip slot 17 in the axial direction along sidewall, tubule 16 is connected in the clip slot 17 of bassoon 15, the sidewall of bassoon 15 is provided with through hole 18, the sidewall of tubule 16 is provided with handle 19, handle 19 can move up and down in through hole 18, the bottom of described through hole 18 is provided with hinged limiting plate 34, first air inlet pipe 3 is stretching structure, when needing to carry out air cleaning, by handle 19, tubule 16 is moved down, tubule 16 is made to be placed in the below of horizontal plane, air is fully contacted with water, and utilize water to carry out dedusting, when needing to clean liquid dust removing case 1, first move on tubule 16, limiting plate 34 is upwards overturn, close at through hole 18 place, support handle 19 can prevent tubule 16 from falling, start agitator 20, prevent the shaft of agitator 20 from contacting with tubule 16 in the process stirred.
As shown in Figure 3, the both sides of solid dust cleaning case 8 are provided with del clip slot 21 at correspondence position, the bottom of described screen pack 11 is connected with the bottom of del clip slot 21, the both sides, top of screen pack 11 are connected with the top of del clip slot 21 respectively by spring 22, described beating device is the pull bar 23 be connected with screen pack 11 top, pull bar 23 is through solid dust cleaning case 8, its one end is positioned at outside solid dust cleaning case 8, the bottom of screen pack 11 is fixed on the bottom of del clip slot 21, the middle part of del clip slot is stood in the top of screen pack 11 namely under the effect of spring 22, if certainly only when the side inwall of del clip slot 21 arranges spring 22, namely the top of screen pack 11 contacts with clip slot 21 side under the effect of spring 22, after pulling pull bar 23, screen pack 11 is to ipsilateral movement, after contacting with clip slot 21 another side, releasing lever 23, screen pack 11 is under the effect of spring 22, to opposite direction rapid movement, after screen pack 11 strikes the sidewall of clip slot 21, screen pack 11 repeatedly can vibrate back and forth in clip slot 21, dust on screen pack 11 is under the effect of inertia, drop from screen pack 11, achieve the effect clean to screen pack 11.
As shown in Figure 4, pull bar 23 is provided with roller 24 with the both sides of solid dust cleaning case 8 junction, the both sides of described pull bar 23 are provided with chute 25, roller 24 is arranged in chute 25, this structure is convenient carries out pull to pull bar 23, what make pull bar 23 is more convenient to operate, prevents pull bar 23 phenomenon blocked relative to solid dust cleaning case 8.
Composition graphs 5 and Fig. 6, the top of laying dust box 12 is provided with dividing plate 26, interlayer 27 is provided with in the middle of dividing plate 26, pumping board 28 is provided with in interlayer 27, dividing plate 26 is equidistantly provided with multiple through hole 29, pumping board 28 is also equidistantly provided with through hole 29, between the two apart from consistent, the end of pumping board 28 is provided with projection 30, interlayer 27 inner end of dividing plate 26 is provided with groove 31, projection 30 is arranged in groove 31, the width of groove 31 equals the spacing sum adding adjacent two through holes with the width of through hole 29, from the dust that screen pack 11 drops, drop on dividing plate 26, repeatedly move the pumping board 28 in interlayer 27, when the through hole 29 of the through hole 29 of dividing plate 26 and pumping board 28 is overlapping, dust drops progradation dirt box, and then pumping board 28 is resetted, prevent from dust from treating filtered air to impact, the structure of projection 30 and groove 31, restriction pumping board 28 is relative to the shift position of dividing plate 26.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. a house exhaust dust arrester, it is characterized in that: comprise liquid dust-removing apparatus and solid dust arrester, described liquid dust-removing apparatus comprises liquid dust removing case (1), water (2) is provided with in liquid dust removing case (1), waterline is 1/2 to 4/5 of whole liquid dust removing case (1) degree of depth, the top in the vertical direction of liquid dust removing case (1) is provided with the first air inlet pipe (3), the lower ending opening of the first air inlet pipe (3) is positioned at the below of horizontal plane, sidewall in liquid dust removing case (1) top away from the first air inlet pipe (3) is provided with the first escape pipe (4), contamination precipitation pond (5) is provided with in the bottom of liquid dust removing case (1), contamination precipitation pond (5) is upper big mouth, the pyramidal structure of lower small mouth, the bottom in contamination precipitation pond (5) is provided with sewage draining exit (6), the sidewall in contamination precipitation pond (5) is provided with discharge outlet (7), solid dust arrester comprises solid dust cleaning case (8), solid dust cleaning case (8) is respectively equipped with the second air inlet pipe (9) and the second escape pipe (10) on relative sidewall, solid dust cleaning case (8) is provided with screen pack (11) on the axis direction of the second air inlet pipe (9) and the second escape pipe (10), solid dust cleaning case (8) is also provided with the beating device be connected with screen pack (11), laying dust box (12) is provided with in the bottom of solid dust cleaning case (8), laying dust box (12) is upper big mouth, the pyramidal structure of lower small mouth, the bottom of laying dust box (12) is provided with ash discharging hole (13), whole liquid dust-removing apparatus and solid dust arrester are separately positioned on bracing frame (14).
2. house exhaust dust arrester according to claim 1, it is characterized in that: described first air inlet pipe (3) is stretching structure, be made up of bassoon (15) and tubule (16), bassoon (15) is fixedly connected with liquid dust removing case (1), the below of bassoon (15) is provided with clip slot (17) in the axial direction along sidewall, tubule (16) is connected in the clip slot (17) of bassoon (15), the sidewall of bassoon (15) is provided with through hole (18), the sidewall of tubule (16) is provided with handle (19), handle (19) can move up and down in through hole (18), the bottom of described through hole (18) is provided with hinged limiting plate (34).
3. house exhaust dust arrester according to claim 1, it is characterized in that: the top of described laying dust box (12) is provided with dividing plate (26), interlayer (27) is provided with in the middle of dividing plate (26), pumping board (28) is provided with in interlayer (27), dividing plate (26) is equidistantly provided with through hole (29), pumping board (28) is also equidistantly provided with through hole (29), between the two apart from consistent, the end of pumping board (28) is provided with projection (30), groove (31) is provided with in interlayer (27) end of dividing plate (26), projection (30) is arranged in groove (31), the width of groove (31) equals to add spacing sum with the width of through hole (29).
4. house exhaust dust arrester according to any one of claim 1 to 3, it is characterized in that: described sewage draining exit (6), discharge outlet (7) and ash discharging hole (13) place are provided with pipeline (32), and pipeline (32) is provided with valve (33).
5. house exhaust dust arrester according to any one of claim 1 to 3, it is characterized in that: be provided with air exhauster at the second escape pipe (10) place, allowed by the suction of air exhauster outside air enter liquid dust removing case (1), through the first outlet pipe (4), the second air inlet pipe (9) and discharging from the second escape pipe (10) by the first air inlet pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520017421.5U CN204543874U (en) | 2015-01-12 | 2015-01-12 | A kind of house exhaust dust arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520017421.5U CN204543874U (en) | 2015-01-12 | 2015-01-12 | A kind of house exhaust dust arrester |
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| CN204543874U true CN204543874U (en) | 2015-08-12 |
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| CN201520017421.5U Expired - Fee Related CN204543874U (en) | 2015-01-12 | 2015-01-12 | A kind of house exhaust dust arrester |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110789A (en) * | 2016-08-18 | 2016-11-16 | 无锡飞达纺织印染机械有限公司 | A kind of industrial dedusting device |
| CN106369702A (en) * | 2016-08-26 | 2017-02-01 | 合肥合意环保科技工程有限公司 | Building central air conditioning unit for removing fine particulate matter |
| CN106606913A (en) * | 2016-12-07 | 2017-05-03 | 南安达泰卫浴有限公司 | Dust purification equipment for furniture and building material production |
| CN108079715A (en) * | 2017-12-15 | 2018-05-29 | 攀枝花钢企欣宇化工有限公司 | The device of solid impurity is removed for waste chlorine |
| CN108489229A (en) * | 2018-06-12 | 2018-09-04 | 安徽广志药业有限公司 | A kind of prepared slices of Chinese crude drugs sieve material drying unit |
-
2015
- 2015-01-12 CN CN201520017421.5U patent/CN204543874U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110789A (en) * | 2016-08-18 | 2016-11-16 | 无锡飞达纺织印染机械有限公司 | A kind of industrial dedusting device |
| CN106110789B (en) * | 2016-08-18 | 2018-05-08 | 无锡飞达纺织印染机械有限公司 | A kind of industrial dedusting device |
| CN106369702A (en) * | 2016-08-26 | 2017-02-01 | 合肥合意环保科技工程有限公司 | Building central air conditioning unit for removing fine particulate matter |
| CN106606913A (en) * | 2016-12-07 | 2017-05-03 | 南安达泰卫浴有限公司 | Dust purification equipment for furniture and building material production |
| CN108079715A (en) * | 2017-12-15 | 2018-05-29 | 攀枝花钢企欣宇化工有限公司 | The device of solid impurity is removed for waste chlorine |
| CN108079715B (en) * | 2017-12-15 | 2019-12-03 | 攀枝花钢企欣宇化工有限公司 | The device of solid impurity is removed for waste chlorine |
| CN108489229A (en) * | 2018-06-12 | 2018-09-04 | 安徽广志药业有限公司 | A kind of prepared slices of Chinese crude drugs sieve material drying unit |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20160112 |