CN109603400A - A kind of energy-efficient central dust remover - Google Patents
A kind of energy-efficient central dust remover Download PDFInfo
- Publication number
- CN109603400A CN109603400A CN201910061959.9A CN201910061959A CN109603400A CN 109603400 A CN109603400 A CN 109603400A CN 201910061959 A CN201910061959 A CN 201910061959A CN 109603400 A CN109603400 A CN 109603400A
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- China
- Prior art keywords
- fixedly installed
- settling tank
- purification pot
- tank
- blower
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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
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention discloses a kind of energy-efficient central dust removers, including settling tank, purification pot, control panel, the side surface middle part of the settling tank is fixedly installed blower, the inner wall of dirt pocket is fixedly installed multiple spray heads by feed pipe inside the settling tank, water tank is fixedly installed above the sedimentation top tank structure dirt pocket, gas transmission pipe surface between the purification pot and settling tank is fixedly installed hot dryer, and the control panel is fixed at purification pot front side surface upper one end.Adjustable atomizer of the invention, which makes water fogging, to be sprayed in the air to drive dusty gas to settle and suck in settling tank under fan action, spray head settles again to improve dedusting quality the indoor dusty gas of dedusting, dusty gas after settling again is transported in purification pot through hot dryer, it is discharged into atmosphere again through exhaust outlet under purifying box effect after the high efficiency filter of three layer filtration net in purified tank, dust removal performance is strong, and using effect is good.
Description
Technical field
The present invention relates to technical field of dust removal equipment, specifically a kind of energy-efficient central dust remover.
Background technique
Dedusting removes particulate matter from dusty gas to reduce the technical measures that it is discharged to atmosphere.Industrial building removes
The flammable material dirt that suspends, such as mud coal, bakelite powder, aluminium powder, flax dirt, flour, tobacco powder, these dust are commonly present in dirt system
A large amount of high-temperature gases are generated with the mixture of air because vigorous oxidation is reacted, makes increased pressure in dust pelletizing system and is formed quick-fried
It is fried.The dust pelletizing system of industrial building is a kind of local mechanical air draft system captured and purify the dust generated in production process
System, the dust pelletizing system of industrial building are mainly made of exhaust hood, air hose, blower, cleaner etc..That is, dust pelletizing system
It is a local mechanical exhaust system for being connected dust discharge cover, blower, cleaner by air duct.Existing building dedusting system
System directly carries out cleaning operation using blower by dust hood mostly, adopts since dusty gas is unstable in air, and merely
It is dusted with filter screen, situations such as dust collection efficiency is low, and dust removing effects are poor easily occurs, easily cause dedusting increased costs, used
Effect is poor.
Summary of the invention
The purpose of the present invention is to provide a kind of energy-efficient central dust removers, to solve the problems of the prior art.
To achieve the above object, the invention provides the following technical scheme: a kind of energy-efficient central dust remover, including sedimentation
Tank, purification pot, control panel, the side surface middle part of the settling tank are fixedly installed wind by opening up the through-hole of round
The top of machine, settling tank side blower is movably set with adjustable atomizer, the top of the settling tank by adjustment seat
Surface middle part is fixedly installed booster water pump by mounting base, and the settling tank top surface booster water pump side offers circle
The water inlet of shape, the sedimentation top tank structure bottom end are fixedly installed dirt pocket, the dirt pocket top surface by support base
Middle part is fixedly installed feed pipe by opening up the through-hole of round, and the end surface that the feed pipe is located at dedusting chamber interior walls is solid
Surely multiple spray heads are provided with, the top of the sedimentation top tank structure dirt pocket is fixedly installed water tank by partition, described net
Change tank and settling tank side is fixed at by three-legged supporting frame, the gas transmission pipe surface between the purification pot and settling tank is fixed
It is provided with hot dryer, the inner wall of the purification pot is fixedly installed annular cleaning shaft, the cleaning shaft by connection frame
Inlet end at be fixedly installed solenoid valve, purifying box, the solenoid valve are fixedly installed at the outlet side of the cleaning shaft
The surface of cleaning shaft between purifying box is successively fixedly installed primary filter, secondary filter, three-stage filtration net, institute
Purification pot is stated far from being fixedly installed rectangular-shaped exhaust outlet, the control on the outside of purifying box in the middle part of one side surface lower end of settling tank
Panel processed is fixed at purification pot front side surface upper one end, the control terminal of the control panel respectively with blower, pressurized water
The control terminal electric connection of pump, hot dryer.
Preferably, case is movably set with by opening up rectangular-shaped mounting groove in the middle part of front side surface one end of the settling tank
Door, the bottom surface of the settling tank are fixedly installed at least three action rollers, the front side of the purification pot by support rod
Surface one end is longitudinally fixed to be provided with transparent windows.
Preferably, the blower is suction blower, is fixedly installed circular arc on the outside of the blower of the settling tank side
Shape shield.
Preferably, flow control is fixedly installed between the feed pipe between the water tank water outlet and dirt pocket water inlet end
Valve processed, the blowdown pipe surface that the settling tank, purification pot bottom surface middle part are arranged are fixedly installed check valve, the blowdown
The feed end of pipe is fixedly connected with the bottom surface of dirt pocket, cleaning shaft respectively by tee tube.
Preferably, the adjustable atomizer is motorized adjustment spray head, the relative adjustment angle of the adjustable atomizer
Range is -45~45 degree.
Preferably, the both ends of the booster water pump are fixedly connected with adjustable atomizer, water tank respectively by water-supply-pipe,
The outlet air end of the blower is fixedly connected by air hose with the air inlet that one side surface upper end of dirt pocket is arranged.
Compared with prior art, the beneficial effects of the present invention are: the present invention is set in the side surface middle part fixation of settling tank
It is equipped with blower, booster water pump is fixedly installed in the middle part of the top surface of settling tank, the inner wall of dirt pocket is by giving inside settling tank
Water pipe is fixedly installed multiple spray heads, settles and is fixedly installed water tank above top tank structure dirt pocket, purification pot and sedimentation
Gas transmission pipe surface between tank is fixedly installed hot dryer, and the surface of the cleaning shaft between solenoid valve and purifying box is successively solid
Surely it is provided with primary filter, secondary filter, three-stage filtration net, adjustable atomizer, which makes water fogging to spray to, to be contained in the air to drive
Dirt gas settling simultaneously sucks in settling tank under fan action, and spray head settles again to mention the indoor dusty gas of dedusting
High dedusting quality, then dusty gas after settling are transported in purification pot through hot dryer, three layer filtration net in purified tank
It is discharged into atmosphere again through exhaust outlet under purifying box effect after high efficiency filter, dust removal performance is strong, and work efficiency is high, and it is energy-efficient,
Using effect is good.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is cross-sectional view of the invention.
In figure: 1- settling tank, 2- purification pot, 3- control panel, 4- blower, 5- is adjustable atomizer, 6- booster water pump, 7-
Water inlet, 8- dirt pocket, 9- feed pipe, 10- spray head, 11- water tank, 12- hot dryer, 13- cleaning shaft, 14- electromagnetism
Valve, 15- purifying box, 16- primary filter, 17- secondary filter, 18- three-stage filtration net, 19- exhaust outlet, 20- chamber door, 21-
Idler wheel, 22- observation window, 23- shield, 24- flow control valve, 25- sewage pipe, 26- check valve, 27- air inlet.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~2, in the embodiment of the present invention, a kind of energy-efficient central dust remover, including settling tank 1, purification pot
2, control panel 3, the side surface middle part of settling tank 1 are fixedly installed blower 4, settling tank 1 by opening up the through-hole of round
The top of side blower 4 is movably set with adjustable atomizer 5 by adjustment seat, passes through peace in the middle part of the top surface of settling tank 1
Dress seat is fixedly installed booster water pump 6, and 1 top surface booster water pump of settling tank, 6 side offers the water inlet 7 of round, sinks
Drop 1 inner wall bottom end of tank is fixedly installed dirt pocket 8 by support base, and 8 top surface of dirt pocket middle part is by opening up round
Through-hole be fixedly installed feed pipe 9, the end surface that feed pipe 9 is located at 8 inner wall of dirt pocket is fixedly installed multiple spray heads
10, the top of 1 inner wall dirt pocket 8 of settling tank is fixedly installed water tank 11 by partition, and purification pot 2 is solid by three-legged supporting frame
Fixed to be arranged in 1 side of settling tank, the gas transmission pipe surface between purification pot 2 and settling tank 1 is fixedly installed hot dryer 12, purification
The inner wall of tank 2 is fixedly installed annular cleaning shaft 13 by connection frame, is fixedly installed electricity at the inlet end of cleaning shaft 13
Magnet valve 14 is fixedly installed purifying box 15, the dust removing tube between solenoid valve 14 and purifying box 15 at the outlet side of cleaning shaft 13
The surface in road 13 is successively fixedly installed primary filter 16, secondary filter 17, three-stage filtration net 18, and purification pot 2 is far from heavy
The outside of purifying box 15 is fixedly installed rectangular-shaped exhaust outlet 19 in the middle part of drop 1 one side surface lower end of tank, and the fixation of control panel 3 is set
Set in 2 front side surface upper one end of purification pot, the control terminal of control panel 3 respectively with blower 4, booster water pump 6, hot dryer 12
Control terminal be electrically connected；Case is movably set with by opening up rectangular-shaped mounting groove in the middle part of front side surface one end of settling tank 1
Door 20, the bottom surface of settling tank 1 is fixedly installed at least three action rollers 21, the front side table of purification pot 2 by support rod
Face one end is longitudinally fixed to be provided with transparent windows 22, enhances practicability；Blower 4 is suction blower 4,1 side of settling tank
The outside of blower 4 is fixedly installed arc-shaped shield 23, enhances the security performance used；11 water outlet of water tank and dirt pocket
It is fixedly installed flow control valve 24 between feed pipe 9 between 8 water inlet ends, is set in the middle part of settling tank 1,2 bottom surface of purification pot
25 surface of sewage pipe set is fixedly installed check valve 26, the feed end of sewage pipe 25 by tee tube respectively with dirt pocket 8,
The bottom surface of cleaning shaft 13 is fixedly connected, and improves utilization rate；Adjustable atomizer 5 is motorized adjustment spray head, adjustable atomization
The relative adjustment angular range of spray head 5 is -45~45 degree, effectively enhances dedusting work capacity；The both ends of booster water pump 6 pass through defeated
Water pipe is fixedly connected with adjustable atomizer 5, water tank 11 respectively, and the outlet air end of blower 4 passes through air hose and 8 side table of dirt pocket
The air inlet 27 of face upper end setting is fixedly connected, and guarantees the reliability of connection.
The working principle of the invention is: setting operating parameters by control panel 3 when use and starts, adjustable atomizer
5, which make water fogging, sprays in the air to drive dusty gas to settle and suck in settling tank 1 under the effect of blower 4, and spray head 10 is to removing
The indoor dusty gas of dirt is settled again to improve dedusting quality, then the dusty gas after settling is transported to through hot dryer 12
In purification pot 2, it is discharged into again under the effect of purifying box 15 through exhaust outlet 19 after the high efficiency filter of three layer filtration net in purified tank 2
Atmosphere, dust removal performance is strong, and work efficiency is high, and using effect is good.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of energy-efficient central dust remover, including settling tank (1), purification pot (2), control panel (3), it is characterised in that:
The side surface middle part of the settling tank (1) is fixedly installed blower (4), the settling tank by opening up the through-hole of round
(1) top of side blower (4) is movably set with adjustable atomizer (5) by adjustment seat, the top table of the settling tank (1)
Middle face is fixedly installed booster water pump (6) by mounting base, and settling tank (1) top surface booster water pump (6) side is opened
Water inlet (7) equipped with round, settling tank (1) the inner wall bottom end are fixedly installed dirt pocket (8), institute by support base
It states and is fixedly installed feed pipe (9) in the middle part of dirt pocket (8) top surface by opening up the through-hole of round, the feed pipe (9)
End surface positioned at dirt pocket (8) inner wall is fixedly installed multiple spray heads (10), settling tank (1) the inner wall dirt pocket
(8) top is fixedly installed water tank (11) by partition, and it is heavy that the purification pot (2) is fixed at by three-legged supporting frame
Tank (1) side drops, and the gas transmission pipe surface between the purification pot (2) and settling tank (1) is fixedly installed hot dryer (12), institute
The inner wall for stating purification pot (2) is fixedly installed annular cleaning shaft (13) by connection frame, the air inlet of the cleaning shaft (13)
It is fixedly installed at end solenoid valve (14), is fixedly installed purifying box (15) at the outlet side of the cleaning shaft (13), it is described
The surface of cleaning shaft (13) between solenoid valve (14) and purifying box (15) is successively fixedly installed primary filter (16), two
Grade filter screen (17), three-stage filtration net (18), the purification pot (2) is far from purifying box in the middle part of (1) one side surface lower end of settling tank
(15) it is fixedly installed on the outside of rectangular-shaped exhaust outlet (19), the control panel (3) is fixed on front side of purification pot (2)
Surface upper one end, the control terminal of the control panel (3) respectively with blower (4), booster water pump (6), hot dryer (12)
Control terminal is electrically connected.
2. a kind of energy-efficient central dust remover according to claim 1, it is characterised in that: before the settling tank (1)
It is movably set with chamber door (20) in the middle part of the one end of side surface by opening up rectangular-shaped mounting groove, the bottom table of the settling tank (1)
Face is fixedly installed at least three action rollers (21) by support rod, and front side surface one end of the purification pot (2) is longitudinally solid
Surely transparent windows (22) are provided with.
3. a kind of energy-efficient central dust remover according to claim 1, it is characterised in that: the blower (4) is sucking
Formula air blower (4) is fixedly installed arc-shaped shield (23) on the outside of settling tank (1) the side blower (4).
4. a kind of energy-efficient central dust remover according to claim 1, it is characterised in that: water tank (11) water outlet
It is fixedly installed flow control valve (24) between feed pipe (9) between end and dirt pocket (8) water inlet end, the settling tank (1),
Sewage pipe (25) surface being arranged in the middle part of purification pot (2) bottom surface is fixedly installed check valve (26), the sewage pipe
(25) feed end is fixedly connected with the bottom surface of dirt pocket (8), cleaning shaft (13) respectively by tee tube.
5. a kind of energy-efficient central dust remover according to claim 1, it is characterised in that: the adjustable atomizer
It (5) is motorized adjustment spray head, the relative adjustment angular range of the adjustable atomizer (5) is -45~45 degree.
6. a kind of energy-efficient central dust remover according to claim 1, it is characterised in that: the booster water pump (6)
Both ends are fixedly connected with adjustable atomizer (5), water tank (11) respectively by water-supply-pipe, and the outlet air end of the blower (4) is logical
It crosses air hose and is fixedly connected with the air inlet (27) that (8) one side surface upper end of dirt pocket is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910061959.9A CN109603400B (en) | 2019-01-23 | 2019-01-23 | High-efficiency energy-saving central dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910061959.9A CN109603400B (en) | 2019-01-23 | 2019-01-23 | High-efficiency energy-saving central dust remover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109603400A true CN109603400A (en) | 2019-04-12 |
| CN109603400B CN109603400B (en) | 2021-04-02 |
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ID=66017211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910061959.9A Active CN109603400B (en) | 2019-01-23 | 2019-01-23 | High-efficiency energy-saving central dust remover |
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| Country | Link |
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| CN (1) | CN109603400B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316631A (en) * | 2020-10-14 | 2021-02-05 | 山东天智信息科技有限公司 | Organic waste gas treatment device |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4099937A (en) * | 1976-11-19 | 1978-07-11 | Donaldson Company, Inc. | Automatic dumping roof drill dust collector |
| JPS57161011A (en) * | 1981-03-30 | 1982-10-04 | Sumitomo Metal Ind Ltd | Temperature controlling method for blast furnace gas |
| CN205598855U (en) * | 2016-04-19 | 2016-09-28 | 象山逸迪电子科技有限公司 | Compound dust collecting equipment of modified |
| CN205796849U (en) * | 2016-06-07 | 2016-12-14 | 爱普特聚合物江苏有限公司 | A kind of dust arrester |
| CN106731271A (en) * | 2017-01-10 | 2017-05-31 | 成都佳美嘉科技有限公司 | Building construction dust arrester |
| CN106731325A (en) * | 2016-11-16 | 2017-05-31 | 国家电网公司 | For the energy-conservation wind curtain type ash bucket system of deduster |
| CN107138014A (en) * | 2017-06-30 | 2017-09-08 | 应光森 | A kind of dust arrester for interior architecture |
| CN206793319U (en) * | 2017-06-12 | 2017-12-26 | 江苏三恒科技股份有限公司 | Packaged type mine dedusting system |
| CN206853380U (en) * | 2017-06-19 | 2018-01-09 | 孟宪强 | A kind of construction site dust arrester |
| CN207260056U (en) * | 2017-07-08 | 2018-04-20 | 侍望 | A kind of road dedusting heat sink in construction site |
| CN207734768U (en) * | 2017-11-11 | 2018-08-17 | 廊坊市碧水源环保设备有限公司 | A kind of exhaust gas oxidation catalysis equipment |
| CN207831390U (en) * | 2017-12-30 | 2018-09-07 | 天津云白环境设备制造有限公司 | A kind of durable heat preservation flue |
| CN207987853U (en) * | 2018-03-21 | 2018-10-19 | 王小明 | A kind of construction site dust suppression vehicle |
| CN108837640A (en) * | 2018-07-03 | 2018-11-20 | 中铁建设集团有限公司 | A kind of construction cleaning dust remover |
| CN208294555U (en) * | 2018-06-06 | 2018-12-28 | 永春县众创科技有限公司 | A kind of Tunnel Engineering dust-extraction unit |
-
2019
- 2019-01-23 CN CN201910061959.9A patent/CN109603400B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4099937A (en) * | 1976-11-19 | 1978-07-11 | Donaldson Company, Inc. | Automatic dumping roof drill dust collector |
| JPS57161011A (en) * | 1981-03-30 | 1982-10-04 | Sumitomo Metal Ind Ltd | Temperature controlling method for blast furnace gas |
| CN205598855U (en) * | 2016-04-19 | 2016-09-28 | 象山逸迪电子科技有限公司 | Compound dust collecting equipment of modified |
| CN205796849U (en) * | 2016-06-07 | 2016-12-14 | 爱普特聚合物江苏有限公司 | A kind of dust arrester |
| CN106731325A (en) * | 2016-11-16 | 2017-05-31 | 国家电网公司 | For the energy-conservation wind curtain type ash bucket system of deduster |
| CN106731271A (en) * | 2017-01-10 | 2017-05-31 | 成都佳美嘉科技有限公司 | Building construction dust arrester |
| CN206793319U (en) * | 2017-06-12 | 2017-12-26 | 江苏三恒科技股份有限公司 | Packaged type mine dedusting system |
| CN206853380U (en) * | 2017-06-19 | 2018-01-09 | 孟宪强 | A kind of construction site dust arrester |
| CN107138014A (en) * | 2017-06-30 | 2017-09-08 | 应光森 | A kind of dust arrester for interior architecture |
| CN207260056U (en) * | 2017-07-08 | 2018-04-20 | 侍望 | A kind of road dedusting heat sink in construction site |
| CN207734768U (en) * | 2017-11-11 | 2018-08-17 | 廊坊市碧水源环保设备有限公司 | A kind of exhaust gas oxidation catalysis equipment |
| CN207831390U (en) * | 2017-12-30 | 2018-09-07 | 天津云白环境设备制造有限公司 | A kind of durable heat preservation flue |
| CN207987853U (en) * | 2018-03-21 | 2018-10-19 | 王小明 | A kind of construction site dust suppression vehicle |
| CN208294555U (en) * | 2018-06-06 | 2018-12-28 | 永春县众创科技有限公司 | A kind of Tunnel Engineering dust-extraction unit |
| CN108837640A (en) * | 2018-07-03 | 2018-11-20 | 中铁建设集团有限公司 | A kind of construction cleaning dust remover |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316631A (en) * | 2020-10-14 | 2021-02-05 | 山东天智信息科技有限公司 | Organic waste gas treatment device |
| CN112316631B (en) * | 2020-10-14 | 2022-10-25 | 山东天智信息科技有限公司 | Organic waste gas treatment device |
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| Publication number | Publication date |
|---|---|
| CN109603400B (en) | 2021-04-02 |
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