CN102527172A - Water curtain dust removing mechanism - Google Patents
Water curtain dust removing mechanism Download PDFInfo
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- CN102527172A CN102527172A CN2012100204870A CN201210020487A CN102527172A CN 102527172 A CN102527172 A CN 102527172A CN 2012100204870 A CN2012100204870 A CN 2012100204870A CN 201210020487 A CN201210020487 A CN 201210020487A CN 102527172 A CN102527172 A CN 102527172A
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- housing
- water curtain
- water
- casing
- gas
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Abstract
The invention discloses a water curtain dust removing mechanism applicable to a coating machine, which comprises a casing (10). An atomization spraying head (5) is installed at the position of an upper inlet (13) in the casing (10), a gas pipe (6) is installed in the casing (10) and close to the position below the atomization spraying head, a water-gas separation device (7) is installed at the position of an outlet of the gas pipe (6) and in the casing (10), and a pools zone (9) is located at the bottom of the casing (10). The gas pipe (6) is a venturi pipe. The water curtain dust removing mechanism is good in dust filtering effect, simple in operation, convenient in replacement, low in labor strength, high in work efficiency and capable of effectively ensuring gas handling capacity and negative pressure in a coating pan.
Description
Technical field
The present invention relates to a kind of pharmacy, food mechanical equipment, specifically relate to the mechanism that a kind of gas to the discharge of dressing machine that is applied to the dressing machine carries out dust removal by filtration.
Background technology
At present, the dressing machine is a kind of the pharmaceutical equipment of dressing to be carried out on the medicine surface, and wherein dust removal by filtration mechanism is that the gas that utilizes cloth bag that the dressing machine is discharged carries out dust removal by filtration.Because contain the dust that a lot of diameter differ in the gas (waste gas) that the dressing machine is discharged, some atomic little dust is not easy to be filtered out by cloth bag; And after using certain hour, can be stained with a lot of syrup on the cloth bag, influenced the treating capacity of gas and the negative pressure in the coating pan.For this reason, need periodic replacement to filter cloth bag, wasted time and manual work, thereby influenced operating efficiency, improved cost.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, and provide a kind of dust removal by filtration respond well, conversion materials water curtain dedusting mechanism fast and easily more.
The object of the invention is realized through following technical scheme: a kind of water curtain dedusting mechanism, comprise housing, and the atomizing spray head is equipped with at the upper inlet place in said housing, in said housing and near locating to be equipped with tracheae below this atomizing spray head; In said housing and in the exit of this tracheae, moisture separator is housed, the bottom of said housing is the pools zone.
The upper inlet of said housing links to each other with the tangential separation device, has tangential entry on this tangential separation device.Said tracheae is a Venturi tube.Outside said housing and in the housing bottom pools zone, connect water replanishing device.Outside said housing and between housing bottom pools zone and atomizing spray head, be connected circulating sprayer.
After adopting structure of the present invention; The gas that the dressing machine is discharged gets into the range of atomization around the atomizing spray head; Make auxiliary material and water smoke in the gas combine to reach good dust removing effects, and gas is compressed in Venturi tube, has effectively improved the combination effect of water smoke and air auxiliary material.The water smoke of band auxiliary material splashes into the pools zone along the tube wall landing of Venturi tube; The air that has large quantity of moisture is removed airborne moisture through moisture separator, and finally clean air is discharged to outdoor from the outlet of housing.Too assorted when too mixed when the water in the pools zone, the water that only needs to change in the pools zone gets final product, very convenient fast.Dust removal by filtration of the present invention is respond well, and is simple to operate, change conveniently, and low, the high efficiency of labour intensity has effectively guaranteed negative pressure and the treating capacity of gas in the coating pan, has significant technological progress.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is made further detailed description.
Fig. 1 is the structural representation of water curtain dedusting mechanism of the present invention and installation thereof.
The specific embodiment
Can know that with reference to Fig. 1 the present invention is applied to the water curtain dedusting mechanism of dressing machine, comprises housing 10, atomizing spray head 5 is equipped with at upper inlet 13 places in said housing 10, in said housing 10 and below near this atomizing spray head, locates to be equipped with tracheae 6; In said housing 10 and in the exit of this tracheae 6, moisture separator 7 is housed, the bottom of said housing 10 is pools zone 9.
The upper inlet 13 of said housing 10 links to each other with tangential separation device 1, has tangential entry 15 on this tangential separation device 1.(through first pipeline 11) connects water replanishing device 8 outside said housing 10 and in housing bottom pools zone 9.(through second pipeline 12) is connected circulating sprayer 4 outside said housing 10 and between housing bottom pools zone 9 and atomizing spray head 5.
Wherein: said tracheae 6 is Venturi tube (being import, outlet two broad, the narrower pipe of center-aisle); Tangential separation device 1, circulating sprayer 4, atomizing spray head 5, moisture separator 7, water replanishing device 8 are existing known technology.
As shown in Figure 1; Water curtain dedusting mechanism 2 of the present invention is applied in the intelligent coating machine; Its housing is between tangential separation device 1 and the blower fan 3, and the effect after three's associating is that dressing machine host cylinder is carried out exhausting, and keeps its working region negative pressure and filter the gas of discharging.Its operation principle is following: the air (containing a large amount of auxiliary materials) in the coating pan is introduced into tangential separation device 1 under the effect of blower fan 3, this tangential separation device utilizes the tangential separation principle design.When gas gets into this device, under the effect of its tangential entry 15, form whirlpool, the auxiliary material in the gas is deposited in this bottom of device because of density comparison conference, and comparatively clean air is discharged from its outlet.This device is to lay the groundwork for the water curtain dedusting mechanism of subsequent handling, can remove in the gas about 60% auxiliary material.Air is under the effect of blower fan 3; From the tangential separation device 1 laggard housing upper inlet 13 of going into water curtain dedusting mechanism 2 of coming out; Get into atomizing spray head 5 range of atomization on every side; Make airborne auxiliary material (dust that diameter differs) and water smoke combine to reach good dust removing effects, and air is compressed in Venturi tube 6, has effectively improved the effect (so being called the water curtain dedusting) that water smoke and air auxiliary material combine.The water smoke of band auxiliary material splashes into pools zone 9 along the tube wall landing of Venturi tube.Because have a large amount of moisture in the air this moment, remove airborne moisture through moisture separator 7, finally clean air is discharged to outdoor from the outlet 14 of housing.The trend of air is shown in the arrow among the figure.Water in the circulating sprayer 4 reusable edible pools zones 9; When the water in the pools zone 9 is not enough, can from water replanishing device 8, add water; Too assorted when too mixed when the water in the pools zone 9, the water that only needs to change in the pools zone gets final product, very convenient fast.
Claims (5)
1. a water curtain dedusting mechanism comprises housing (10), it is characterized in that: the upper inlet (13) in said housing (10) locates to be equipped with atomizing spray head (5), in said housing (10) and near the place, below of this atomizing spray head, tracheae (6) is housed; In said housing (10) and in the exit of this tracheae (6), moisture separator (7) is housed, the bottom of said housing (10) is pools zone (9).
2. water curtain dedusting mechanism as claimed in claim 1 is characterized in that: the upper inlet (13) of said housing (10) links to each other with tangential separation device (1), has tangential entry (15) on this tangential separation device (1).
3. according to claim 1 or claim 2 water curtain dedusting mechanism, it is characterized in that: said tracheae (6) is Venturi tube.
4. water curtain dedusting mechanism as claimed in claim 3 is characterized in that: outside said housing (10) and in housing bottom pools zone (9), connect water replanishing device (8).
5. water curtain dedusting mechanism as claimed in claim 4 is characterized in that: outside said housing (10) and between housing bottom pools zone (9) and atomizing spray head (5), be connected circulating sprayer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100204870A CN102527172A (en) | 2012-01-20 | 2012-01-20 | Water curtain dust removing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100204870A CN102527172A (en) | 2012-01-20 | 2012-01-20 | Water curtain dust removing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102527172A true CN102527172A (en) | 2012-07-04 |
Family
ID=46335939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100204870A Pending CN102527172A (en) | 2012-01-20 | 2012-01-20 | Water curtain dust removing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102527172A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721549A (en) * | 2014-01-17 | 2014-04-16 | 汪荣林 | Desulfuration and denitration device and method thereof for boiler exhaust gas |
| CN112999808A (en) * | 2021-02-18 | 2021-06-22 | 无锡优瑞欣环保设备有限公司 | Combined dust removing equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2113102U (en) * | 1991-12-31 | 1992-08-19 | 何胜华 | Venturi pipe shock water bathing self-stimulating type spray duster |
| CN2226970Y (en) * | 1995-06-21 | 1996-05-15 | 东北电力学院 | V-shaped flow ash separator |
| CN2291197Y (en) * | 1997-06-23 | 1998-09-16 | 天津大学 | Dust-removing and desulfurizing integrated device with multiple venturi ceramic pipe |
| CN2507548Y (en) * | 2001-10-27 | 2002-08-28 | 陈泽峰 | Venturi and active carbon filter combined three-stage high-efficiency dusting purifying device |
| CN201534039U (en) * | 2009-05-27 | 2010-07-28 | 北京市通铭环保设备厂 | Combination type highly efficient desulphurization dust removal system |
| CN202478760U (en) * | 2012-01-20 | 2012-10-10 | 浙江江南制药机械有限公司 | Water curtain dedusting mechanism |
-
2012
- 2012-01-20 CN CN2012100204870A patent/CN102527172A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2113102U (en) * | 1991-12-31 | 1992-08-19 | 何胜华 | Venturi pipe shock water bathing self-stimulating type spray duster |
| CN2226970Y (en) * | 1995-06-21 | 1996-05-15 | 东北电力学院 | V-shaped flow ash separator |
| CN2291197Y (en) * | 1997-06-23 | 1998-09-16 | 天津大学 | Dust-removing and desulfurizing integrated device with multiple venturi ceramic pipe |
| CN2507548Y (en) * | 2001-10-27 | 2002-08-28 | 陈泽峰 | Venturi and active carbon filter combined three-stage high-efficiency dusting purifying device |
| CN201534039U (en) * | 2009-05-27 | 2010-07-28 | 北京市通铭环保设备厂 | Combination type highly efficient desulphurization dust removal system |
| CN202478760U (en) * | 2012-01-20 | 2012-10-10 | 浙江江南制药机械有限公司 | Water curtain dedusting mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721549A (en) * | 2014-01-17 | 2014-04-16 | 汪荣林 | Desulfuration and denitration device and method thereof for boiler exhaust gas |
| CN112999808A (en) * | 2021-02-18 | 2021-06-22 | 无锡优瑞欣环保设备有限公司 | Combined dust removing equipment |
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| DD01 | Delivery of document by public notice |
Addressee: Wu Junming Document name: Notification that Application Deemed to be Withdrawn |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120704 |