CN204208409U - A kind of dedusting ventilate device - Google Patents
A kind of dedusting ventilate device Download PDFInfo
- Publication number
- CN204208409U CN204208409U CN201420649567.7U CN201420649567U CN204208409U CN 204208409 U CN204208409 U CN 204208409U CN 201420649567 U CN201420649567 U CN 201420649567U CN 204208409 U CN204208409 U CN 204208409U
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- export
- dedusting
- port
- ventilation pipe
- powered ventilation
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Abstract
The utility model relates to a kind of dedusting ventilate device, it comprises the filtration staving that a powered ventilation pipe and is contained with liquid, described powered ventilation pipe has an entrance point and a port of export, the port of export of described powered ventilation pipe puts under the liquid level of liquid in described filtration staving, with dust Compressed Gas from the entrance point of power permeability cell enter and powered ventilation pipe the port of export export after and liquid comes into contact after be disposed to filter vat bucket.The utility model has the advantage of: 1, by the water filtration mode of optimal design, use under meeting the operating mode containing dust concentration height and large Air permenbility.2, can realize load time powered ventilation and normal condition under natural permeable two kinds of operating modes switching use, save space, easy to use.3, optimizing structure design, makes compact conformation, reliable operation, and maintenance period is long and convenient.This high-effective dust-removing gas permeable devices achieves good filter effect in real ship uses, and meets the clean requirement of discharge.
Description
(1) technical field
The utility model relates to a kind of dedusting ventilate device.
(2) background technology
Along with the fast development of ocean development, the discharge of air receives the constraint at marine site, various countries and harbour.Because ocean engineering multi-purpose cargo ship can load bulk cement powder with tank body, this bulk cement powder Load System is all loaded by blast injection and discharge cement flour, there is a large amount of cement dusts in the exhaust in loading cement flour process, this produces very large pollution by air, and serious harm shipping work personnel's is healthy.Meanwhile, boats and ships, in the clean discharge at harbour, are necessarily require for environment protection ship, especially for needing boats and ships all this requirements of demand fulfillment of stopping the U.S. or state of European Union harbour.
Particulate in air is removed technology and is mainly contained mechanical filter, absorption, electrostatic precipitation etc., and these technology are general to the removal effect of cement dust in exhaust, and cost is higher, maybe can form secondary pollution.
(3) summary of the invention
The purpose of this utility model be to provide a kind of structure simple, with low cost, be suitable for eliminating and loading the cement dust be vented in cement flour process, and there is the dedusting ventilate device of ventilative function.
For achieving the above object, the utility model is by the following technical solutions:
A kind of dedusting ventilate device, it is characterized in that: comprise the filtration staving that a powered ventilation pipe and is contained with liquid, described powered ventilation pipe has an entrance point and a port of export, the port of export of described powered ventilation pipe puts under the liquid level of liquid in described filtration staving, with dust Compressed Gas from the entrance point of power permeability cell enter and powered ventilation pipe the port of export export after and liquid comes into contact after be disposed to filter vat bucket.
The utility model improves by following scheme:
Described powered ventilation pipe is provided with the first valve near entrance point one end, and powered ventilation pipe is provided with natural permeable pipe between entrance point and the first valve, and this natural permeable pipe is provided with the second valve.Can realize load time powered ventilation and normal condition under natural permeable two kinds of operating modes switching use, save space, easy to use.
Described first valve and the second valve are butterfly valve.
Described filtration staving top cover is provided with upper cover plate, and upper cover plate is provided with the discharge tube in order to emission gases, is communicated to ventilation head peculiar to vessel after the port of export of discharge tube and the port of export of described natural permeable pipe collect.
Upper cover plate is provided with the valvular filling pipe of band.
Arrange a bubble breaking device in described filter vat, the port of export of described powered ventilation pipe is positioned at below bubble breaking device.Bubble breaking device is broken into minute bubbles air pocket, ensure that bubble fully and liquid comes into contact, is only absorbed by the water " hydrophilic " dust in gas to greatest extent.
Described bubble breaking device is a filter plate being provided with some through holes.
Described bubble breaking device is a steel wire.
The bottom angled of described filtration staving is arranged, and arranges waste in lowest part.
The utility model has the advantage of: 1, by the water filtration mode of optimal design, use under meeting the operating mode containing dust concentration height and large Air permenbility.2, can realize load time powered ventilation and normal condition under natural permeable two kinds of operating modes switching use, save space, easy to use.3, optimizing structure design, makes compact conformation, reliable operation, and maintenance period is long and convenient.This high-effective dust-removing gas permeable devices achieves good filter effect in real ship uses, and meets the clean requirement of discharge.
(4) accompanying drawing explanation
Fig. 1 is the structural representation of the utility model;
(5) detailed description of the invention
A kind of dedusting ventilate device as shown in Figure 1, comprises the filtration staving 2 that a powered ventilation pipe 1 and is contained with liquid.
Described powered ventilation pipe 1 has entrance point 11 and a port of export 12, powered ventilation pipe 1 is provided with the first valve 13 near entrance point 11 one end, powered ventilation pipe 1 is provided with natural permeable pipe 3 between entrance point 11 and the first valve 13, and this natural permeable pipe 3 is provided with the second valve 31.Specifically, the first valve 13 and the second valve 31 are butterfly valve.
Described filtration staving 2 top cover is provided with upper cover plate 21, and upper cover plate 21 is provided with the discharge tube in order to emission gases, is communicated to ventilation head 4 peculiar to vessel after the port of export of discharge tube and the port of export of described natural permeable pipe 3 collect.Upper cover plate 21 is provided with the valvular filling pipe 22 of band.
The port of export 12 of described powered ventilation pipe 1 puts under the liquid level of liquid in described filtration staving 2, and the Compressed Gas with dust to enter and after the port of export of powered ventilation pipe 1 exports and be disposed to and filter staving 2 barrels after liquid comes into contact from the entrance point of power permeability cell 1.
Arrange a bubble breaking device 23 in described filtration staving 2, the port of export of described powered ventilation pipe 1 is positioned at below bubble breaking device 23.Described bubble breaking device 23 is a filter plate being provided with some through holes, or is a steel wire.
The bottom angled of described filtration staving 2 is arranged, and arranges waste 25 in lowest part.
The sidewall of described filtration staving 2 is also provided with liquid level mirror 24.
During use, first passing through filling pipe 22 to water filling in filtration staving 2, controlling injected water volume by observing liquid level mirror 24.
Load in cement flour process, its exhaust is the Compressed Gas with dust, now first open the first valve 13, and close the second valve 31 simultaneously, to enter from the entrance point 11 of power permeability cell 1 to allow the Compressed Gas with dust and enter filter vat body 2 after the port of export 12 of powered ventilation pipe 1, because capacity is large, so from power permeability cell 1 port of export 12 out be all air pocket, by being arranged on the bubble breaking device 23 filtered in staving 2, air pocket is broken into minute bubbles, ensure that bubble fully and liquid comes into contact, to greatest extent " hydrophilic " dust in gas is only absorbed by the water, the gas of purification is just pooled to top and is disposed in air through ventilation head 4 peculiar to vessel by discharge tube.
After cement flour has loaded, tank body has just only needed natural permeable.In this mode, close the first valve 13, open the second valve 31, the gas not containing dust, by directly discharging through ventilation head 4 peculiar to vessel after natural permeable pipe 3, can not produce overvoltage.
Proved by test, filter the loading water yield of staving 2 and meet the air filtration demand that each cementing tank once loads completely.After being once used to complete, open waste 25, to discharge the sewage after dust adsorption.When needing to carry out dedusting ventilate again, then by filling pipe 22 to filtering the liquid that in staving 2, water filling supply is clean.The bottom angled of described filtration staving 2 is arranged, and arranges waste 25 in lowest part, and the mud being convenient to the sedimentation of bottom is discharged.The upper cover plate 21 filtering staving 2 top is connected with filtration staving 2 by bolt, is convenient to inner clean and maintenance.
This device uses under meeting the operating mode of and large Air permenbility high containing dust concentration, natural permeable two kinds of operating modes uses when can realize loading by switching under powered ventilation and normal condition.High to the efficiency of dust collection of the Compressed Gas with dust, particularly cement flour, dedusting resistance is little.。
Above-described embodiment is better embodiment of the present utility model; but embodiment of the present utility model is not limited thereto; other are any do not deviate from Spirit Essence of the present utility model and principle under do change, modification, substitute, combine, simplify; be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (9)
1. a dedusting ventilate device, it is characterized in that: comprise the filtration staving that a powered ventilation pipe and is contained with liquid, described powered ventilation pipe has an entrance point and a port of export, the port of export of described powered ventilation pipe puts under the liquid level of liquid in described filtration staving, with dust Compressed Gas from the entrance point of power permeability cell enter and powered ventilation pipe the port of export export after and liquid comes into contact after be disposed to filter vat bucket.
2. a kind of dedusting ventilate device according to claim 1, it is characterized in that: described powered ventilation pipe is provided with the first valve near entrance point one end, powered ventilation pipe is provided with natural permeable pipe between entrance point and the first valve, and this natural permeable pipe is provided with the second valve.
3. a kind of dedusting ventilate device according to claim 2, is characterized in that: described first valve and the second valve are butterfly valve.
4. a kind of dedusting ventilate device according to claim 2, it is characterized in that: described filtration staving top cover is provided with upper cover plate, upper cover plate is provided with the discharge tube in order to emission gases, is communicated to ventilation head peculiar to vessel after the port of export of discharge tube and the port of export of described natural permeable pipe collect.
5. a kind of dedusting ventilate device according to claim 4, is characterized in that: upper cover plate is provided with the valvular filling pipe of band.
6., according to the arbitrary described a kind of dedusting ventilate device of claim 1 to 5, it is characterized in that: arrange a bubble breaking device in described filter vat, the port of export of described powered ventilation pipe is positioned at below bubble breaking device.
7. a kind of dedusting ventilate device according to claim 6, is characterized in that: described bubble breaking device is a filter plate being provided with some through holes.
8. a kind of dedusting ventilate device according to claim 6, is characterized in that: described bubble breaking device is a steel wire.
9. a kind of dedusting ventilate device according to claim 6, is characterized in that: the bottom angled of described filtration staving is arranged, and arranges waste in lowest part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420649567.7U CN204208409U (en) | 2014-10-31 | 2014-10-31 | A kind of dedusting ventilate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420649567.7U CN204208409U (en) | 2014-10-31 | 2014-10-31 | A kind of dedusting ventilate device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204208409U true CN204208409U (en) | 2015-03-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420649567.7U Expired - Fee Related CN204208409U (en) | 2014-10-31 | 2014-10-31 | A kind of dedusting ventilate device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204208409U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879650A (en) * | 2016-07-01 | 2016-08-24 | 福建卫东环保股份有限公司 | Bubbling type desulfuration dust removal machine system |
| CN113813718A (en) * | 2021-11-01 | 2021-12-21 | 曹延国 | Energy-conserving building engineering dust intelligent processing device |
-
2014
- 2014-10-31 CN CN201420649567.7U patent/CN204208409U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879650A (en) * | 2016-07-01 | 2016-08-24 | 福建卫东环保股份有限公司 | Bubbling type desulfuration dust removal machine system |
| CN105879650B (en) * | 2016-07-01 | 2018-12-07 | 福建卫东环保股份有限公司 | A kind of bubble type desulfurization and dedusting machine system |
| CN113813718A (en) * | 2021-11-01 | 2021-12-21 | 曹延国 | Energy-conserving building engineering dust intelligent processing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150318 Termination date: 20161031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |