CN205042316U - Smoke and dust circulating filter apparatus - Google Patents
Smoke and dust circulating filter apparatus Download PDFInfo
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- CN205042316U CN205042316U CN201520773893.3U CN201520773893U CN205042316U CN 205042316 U CN205042316 U CN 205042316U CN 201520773893 U CN201520773893 U CN 201520773893U CN 205042316 U CN205042316 U CN 205042316U
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Abstract
The utility model provides a smoke and dust circulating filter apparatus, includes dry -type dust collector, and dry -type dust collector passes through at both ends the bellows and is connected with smoke and dust air inlet and water bath dust collector respectively, and water bath dust collector is by water circulating system water supply, drainage, dry -type dust collector includes the organism, and the top is equipped with one -level gaseous phase maze at least in the organism, and the below is equipped with conveyor in the organism, separates through A movable partition between gaseous phase maze and the conveyor, the dust removing device is including spraying district, first pond district and second pond district, water circulating system includes clean water basin, sewage treatment pond, and clean water basin and sewage treatment pond lead to pipe respectively and spray district, first pond district and second pond district to be connected. The utility model provides a pair of smoke and dust circulating filter apparatus is through setting up dry -type dust collector and water bath dust collector to utilize water circulating system to supply water, divide and remove dust many times, can avoid contaminated air enough with fine purification and the recovery processing of smoke and dust, again can the cyclic utilization water source, practice thrift the cost.
Description
Technical field
The utility model relates to industrial fumes processing technology field, particularly a kind of smoke dust circulation filter.
Background technology
Industrial fumes are mainly derived from Metal Melting, Industrial Boiler tail gas and casting, forge furnace kiln exhaust gas etc.Existing industrial fumes dedusting comprises dry collector and wet scrubber, and dry collector occupies very large advantage for large-scale centralized dust pelletizing system, is convenient to focus on and fully utilize, but can not remove poisonous, the harmful components in gas.Wet scrubber, owing to there is mass transfer and diabatic process in gas and liquid comes into contact process simultaneously, therefore, both had dustproof function, have again flue gas cool-down and absorb pernicious gas effect and purification efficiency is high.But easily make passage block for hydrophobicity flue dust, and water consumption is large.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of smoke dust circulation filter, flue dust well can either be purified and recycle, avoid contaminated air, can recycle water source again, cost-saving.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of smoke dust circulation filter, comprise dry dust removal apparatus, dry dust removal apparatus two ends are connected with flue dust air inlet and water bath dust collector respectively by bellows, and water bath dust collector is supplied water by water circulation system, draining;
Described dry dust removal apparatus comprises body, and in body, top is at least provided with one-level gas phase labyrinth, and in body, below is provided with conveying device, is separated between gas phase labyrinth and conveying device by active clapboard;
Described water bath dust collector comprises spray district, the first pond district and the second pond district, spray district, the first pond district and the second pond district are tightly connected by interface channel successively, in spray district, the first pond district and the second pond district, correspondence is provided with shower nozzle, pivoting leaf and aperture plate respectively, and wherein aperture plate is connected with the channel seal between the first pond district and the second pond district, is arranged under water.
Described water circulation system comprises clear water reserviors, clear water reserviors are connected with the water inlet in the spray shower nozzle at place of district, the water inlet in the first pond district and the second pond district respectively by water inlet pipe and pump, spray district, the first pond district and the second pond district are connected with treatment tank respectively by outlet pipe, and treatment tank is connected with clear water reserviors.
Described gas phase labyrinth is secondary gas phase labyrinth, and gas phase is connected by bellows between labyrinth.
Described gas phase labyrinth is by the vertical baffle of interlaced arrangement and forms the labyrinth of being with multiple turning between active clapboard and body inner chamber.
The surface of described vertical baffle is rough arcwall face.
Described conveying device is conveying worm.
Hair-dryer and air exhauster is respectively equipped with above the first described pond district and the second pond district.
Described body is provided with vibrating device.
Be provided with gas filtration layer in described passage, gas filtration layer is made up of chemical filter core.
Water level switch is equipped with above described pivoting leaf and aperture plate.
Described aperture plate is multilayer, and the grid of internal layer aperture plate is larger than the grid of outer aperture plate and internal layer aperture plate is provided with crotch.
A kind of smoke dust circulation filter of the utility model, has following technique effect:
1), by arranging the dry dust removal apparatus being with meteorological labyrinth, the baffle surface in meteorological labyrinth is rough arcwall face, increases flue gas turning path and number of times on the one hand, increases contact area and the flow resistance of flue gas and vertical baffle on the other hand.At flue gas through turning, gas phase labyrinth, in the effect of centrifugal force and effective resistance, the bulky grain thing in flue gas is thrown toward vertical baffle and completes absorption, and is transported by helix transporting device, thus improves absorption dust removing effects.
2), by arranging the water bath dust collector of band three dedusting area, by three wet dust removals: first time sprays, and is sprayed, can remove hydrophobicity particle by shower nozzle; Second time water-bath, makes the bubble of band flue dust constantly move by pivoting leaf effect, increases the probability with liquid comes into contact, can remove most of hydrophilic particle thing; Third time water-bath, can be undertaken being separated, cutting by the bubble of band flue dust by aperture plate, ensure to eliminate remaining flue gas.
3), by arranging water circulation system and water level switch, the effective monitoring to water level can be realized by water level switch, and then automatically complete the water requirements of wet dust removal, ensure that water circulation utilizes, cost-saving.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is overall structure schematic diagram of the present utility model.
In figure: dry dust removal apparatus 1, water bath dust collector 2, water circulation system 3, bellows 4, flue dust air inlet 5, body 6, gas phase labyrinth 7, conveying device 8, active clapboard 9, spray pond district 12 of pond district 11, second of district 10, first, shower nozzle 13, pivoting leaf 14, aperture plate 15, passage 16, clear water reserviors 17, water inlet pipe 18, pump 19, outlet pipe 20, treatment tank 21, vertical baffle 22, hair-dryer 23, air exhauster 24, vibrating device 25.
Detailed description of the invention
As shown in Figure 1, a kind of smoke dust circulation filter, comprises dry dust removal apparatus 1, and dry dust removal apparatus 1 two ends are connected with flue dust air inlet 5 and water bath dust collector 2 respectively by bellows 4, and water bath dust collector 2 is supplied water by water circulation system 3, draining;
Described dry dust removal apparatus 1 comprises body 6, and in body 6, top is provided with secondary gas phase labyrinth, is connected between gas phase labyrinth 7 by bellows 4, and in body 6, below is provided with conveying device 8, and described conveying device 8 is conveying worm; Separated by active clapboard 9 between gas phase labyrinth 7 and conveying device 8;
Described water bath dust collector 2 comprises spray pond district of district 10, first 11 and the second pond district 12, spray pond district of district 10, first 11 and the second pond district 12 are tightly connected by interface channel successively, spray pond district of district 10, first 11 and the second pond district 12 in respectively correspondence be provided with shower nozzle 13, pivoting leaf 14 and aperture plate 15, wherein aperture plate 15 and the passage 16 between the first pond district 11 and the second pond district 12 are tightly connected, are arranged under water.One time the general dust removing effects of wet dust removal scheme only has 30%-50%, and dust removing effects is also relevant with flue gas flow rate.Such as, the flue gas flow rate in spray district is too high, and liquid mist also fully contacts with flue gas, and dust removing effects is lower.By three wet dust removals, first time sprays, hydrophobicity particle can be removed, second time water-bath, by pivoting leaf 14 effect, the bubble of band flue dust is constantly moved, increase the probability with liquid comes into contact, the third time water-bath of most of hydrophilic particle thing can be removed, the bubble of band flue dust can be carried out being separated, cutting by aperture plate 15, ensure to eliminate remaining flue gas.
Described water circulation system 3 comprises clear water reserviors 17, clear water reserviors 17 are connected with the water inlet in shower nozzle 13, first pond district 11 and the water inlet in the second pond district 12 that spray place of district 10 respectively by water inlet pipe 18 and pump 19, spray pond district of district 10, first 11 and the second pond district 12 are connected with treatment tank 21 respectively by outlet pipe 20, and treatment tank 21 is connected with clear water reserviors 17.Structure thus, can be supplied by its own system the water supply major part of the wet dust removal of flue gas, without the need to extra water consumption, realizes water source and rationally reuses, cost-saving.
Described gas phase labyrinth 7 forms the labyrinth of being with multiple turning by the vertical baffle 22 of interlaced arrangement and between active clapboard 9 and body 6 inner chamber.The surface of described vertical baffle 22 is rough arcwall face.Structure thus, increase flue gas turning path and number of times on the one hand, increase contact area and the flow resistance of flue gas and vertical baffle 22 on the other hand, at flue gas through turning, gas phase labyrinth 7, in the effect of centrifugal force and effective resistance, particle in flue gas is thrown toward vertical baffle 22, and completes absorption, thus improves absorption dust removing effects.
Hair-dryer 23 and air exhauster 24 is respectively equipped with above the first described pond district 11 and the second pond district 12.Thus, acted on by hair-dryer 23 and air exhauster 24, remaining a small amount of flue dust and gas can be brought in aperture plate 15 fast, utilize the effect of inertia of flue dust and gas undershoot, improve the contact probability with liquid.
Described body 6 is provided with vibrating device 25, and vibrating device 25 can be electric motor type vibrating device, magnetic-type vibrating device or piezoelectric type vibration device etc.Structure thus, when bulky grain thing is after vertical baffle 22 adsorbs, by the vibration of vibrating device 25, is made bulky grain thing fall, and is transferred out by flue dust by the conveying worm below active clapboard 9, can for recycling.
Be provided with gas filtration layer 26 in described passage 16, gas filtration layer 26 is made up of chemical filter core.Gas filtration layer 26 is according to the character of tail gas, chemical filter core is utilized to carry out chemical action to the toxic gas in flue gas further and to absorb, owing to having have passed through dry dust removal apparatus before, having sprayed the repeatedly purification in district and the first pond district, bulky grain thing, hydrophilic granules thing and hydrophilic pernicious gas content are lower, the pernicious gas of non-hydrophilic can be done further process by gas filtration layer 26, make degree of purification reach maximization.
Water level switch is equipped with above described pivoting leaf 14 and aperture plate 15.Water level switch can be condenser type water level switch, electronic level switch, float-ball type water level switch etc.Be connected with controller by water level switch, can realize the effective monitoring to water level, when water level is lower, by flooding to the control of pump, when water level is higher, pump temporarily quits work, thus realizes the automatic control to water circulation system.
Described aperture plate 15 is multilayer, and the grid of internal layer aperture plate 15 is larger than the grid of outer aperture plate 15 and internal layer aperture plate 15 is provided with crotch.Structure thus, can carry out the bubble formed by air to carry out cutting, being separated in order, improves the contact probability of flue dust and the liquid carried in air, improves the effect of liquid adsorption dust.
Claims (10)
1. a smoke dust circulation filter, it is characterized in that: comprise dry dust removal apparatus (1), dry dust removal apparatus (1) two ends are connected with flue dust air inlet (5) and water bath dust collector (2) respectively by bellows (4), and water bath dust collector (2) is supplied water by water circulation system (3), draining;
Described dry dust removal apparatus (1) comprises body (6), in body (6), top is at least provided with one-level gas phase labyrinth (7), in body (6), below is provided with conveying device (8), is separated between gas phase labyrinth (7) and conveying device (8) by active clapboard (9);
Described water bath dust collector (2) comprises spray district (10), the first pond district (11) and the second pond district (12), spray district (10), the first pond district (11) and the second pond district (12) are tightly connected by interface channel successively, in spray district (10), the first pond district (11) and the second pond district (12), correspondence is provided with shower nozzle (13), pivoting leaf (14) and aperture plate (15) respectively, and wherein aperture plate (15) and the passage (16) between the first pond district (11) and the second pond district (12) are tightly connected, are arranged under water;
Described water circulation system (3) comprises clear water reserviors (17), clear water reserviors (17) are connected with the water inlet in the spray shower nozzle (13) at district (10) place, the water inlet in the first pond district (11) and the second pond district (12) respectively by water inlet pipe (18) and pump (19), spray district (10), the first pond district (11) and the second pond district (12) are connected with treatment tank (21) respectively by outlet pipe (20), and treatment tank (21) is connected with clear water reserviors (17).
2. a kind of smoke dust circulation filter according to claim 1, is characterized in that: described gas phase labyrinth (7) is secondary gas phase labyrinth, is connected between gas phase labyrinth by bellows (4).
3. a kind of smoke dust circulation filter according to claim 2, is characterized in that: described gas phase labyrinth (7) forms the labyrinth of being with multiple turning by the vertical baffle of interlaced arrangement (22) and between active clapboard (9) and body (6) inner chamber.
4. a kind of smoke dust circulation filter according to claim 3, is characterized in that: the surface of described vertical baffle (22) is rough arcwall face.
5. a kind of smoke dust circulation filter according to claim 1, is characterized in that: described conveying device (8) is conveying worm.
6. a kind of smoke dust circulation filter according to claim 1, is characterized in that: the first described pond district (11) and top, the second pond district (12) are respectively equipped with hair-dryer (23) and air exhauster (24).
7. a kind of smoke dust circulation filter according to claim 1, is characterized in that: described body (6) is provided with vibrating device (25).
8. a kind of smoke dust circulation filter according to claim 1, is characterized in that: be provided with gas filtration layer (26) in described passage (16), gas filtration layer (26) is made up of chemical filter core.
9. a kind of smoke dust circulation filter according to claim 1, is characterized in that: described pivoting leaf (14) and aperture plate (15) top are equipped with water level switch.
10. a kind of smoke dust circulation filter according to claim 1, is characterized in that: described aperture plate (15) is multilayer, and the grid of internal layer aperture plate (15) is larger than the grid of outer aperture plate (15) and internal layer aperture plate (15) is provided with crotch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520773893.3U CN205042316U (en) | 2015-10-08 | 2015-10-08 | Smoke and dust circulating filter apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520773893.3U CN205042316U (en) | 2015-10-08 | 2015-10-08 | Smoke and dust circulating filter apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205042316U true CN205042316U (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520773893.3U Expired - Fee Related CN205042316U (en) | 2015-10-08 | 2015-10-08 | Smoke and dust circulating filter apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205042316U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105194961A (en) * | 2015-10-08 | 2015-12-30 | 宜昌市家和现代农业机械有限公司 | Circulating fume filtering device |
| CN108005711A (en) * | 2017-12-09 | 2018-05-08 | 胡楠 | A kind of underworkings atomizing de-dusting apparatus |
| CN109012135A (en) * | 2018-07-05 | 2018-12-18 | 曾小敏 | Biological purification device for chemical waste gas |
| CN110370066A (en) * | 2019-07-08 | 2019-10-25 | 苏州百仕顿工业科技有限公司 | A kind of dust-extraction unit of large size cutting equipment |
-
2015
- 2015-10-08 CN CN201520773893.3U patent/CN205042316U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105194961A (en) * | 2015-10-08 | 2015-12-30 | 宜昌市家和现代农业机械有限公司 | Circulating fume filtering device |
| CN105194961B (en) * | 2015-10-08 | 2017-11-14 | 谢发鹏 | A kind of smoke dust circulation filter |
| CN108005711A (en) * | 2017-12-09 | 2018-05-08 | 胡楠 | A kind of underworkings atomizing de-dusting apparatus |
| CN109012135A (en) * | 2018-07-05 | 2018-12-18 | 曾小敏 | Biological purification device for chemical waste gas |
| CN110370066A (en) * | 2019-07-08 | 2019-10-25 | 苏州百仕顿工业科技有限公司 | A kind of dust-extraction unit of large size cutting equipment |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20160518 Granted publication date: 20160224 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20161118 Granted publication date: 20160224 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20181008 |