CN211245926U - Reverse-spiral wet dust collector - Google Patents
Reverse-spiral wet dust collector Download PDFInfo
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- CN211245926U CN211245926U CN201921580037.0U CN201921580037U CN211245926U CN 211245926 U CN211245926 U CN 211245926U CN 201921580037 U CN201921580037 U CN 201921580037U CN 211245926 U CN211245926 U CN 211245926U
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Abstract
The utility model discloses a reverse spiral wet dust collector, which comprises a housin, be equipped with mixed air inlet pipeline on one side of casing, be equipped with clear water atomizing solenoid valve on the mixed air inlet pipeline, still be equipped with spiral spray pipe solenoid valve on the mixed air inlet pipeline, the inside of casing is equipped with sewage guiding gutter and spiral guide plate, still be equipped with capillary hole on the spiral spray pipe, in the inner wall of the directional casing of play water direction in capillary hole, the center department of casing still is equipped with the inner tube, the casing still is equipped with the joint portion, still is equipped with sewage pipe in the casing below, sewage pipe passes through the flange and is in the same place with casing fixed connection the utility model has the advantages that: the dust remover has the advantages of high efficiency, simple operation, low manufacturing cost, low energy consumption, no moving parts, no secondary poplar dust, low maintenance cost, compact structure, only extremely small consumption of water, recyclability of the part, and convenient comprehensive utilization of available components contained in the recovered sewage.
Description
Technical Field
The utility model relates to a field is administered in the mining industry, an air dust collector specifically says so.
Background
Most of dust collectors used in the industries of metallurgy, mines, building materials, chemical engineering and the like at present adopt cyclone dust collectors or bag type dust collectors and high-voltage electrostatic dust collectors, and the bag type dust collectors in operation need air cannons or other forms to clean bags at regular time, secondary dust raising is generated in the bag cleaning process, and the problem that the secondary dust raising cannot be effectively solved.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model discloses a reverse spiral wet dust collector.
The specific technical scheme is as follows:
a reverse-spiral wet dust collector comprises a shell, wherein a mixed air inlet pipeline is arranged on one side of the shell, a clear water atomization electromagnetic valve is arranged on the mixed air inlet pipeline, a spiral water spray pipeline electromagnetic valve is further arranged on the mixed air inlet pipeline, a sewage guide groove and a spiral guide plate are arranged in the shell, the sewage guide groove is spirally arranged in the shell, the spiral guide plate and the sewage guide groove form an air flow channel, a spiral water spray pipe is further arranged in the shell, the spiral water spray pipe is spirally arranged in the shell, capillary holes are further formed in the spiral water spray pipe, the water outlet direction of the capillary holes points to the inner wall of the shell, an inner barrel is further arranged at the center of the shell, a combining part is further arranged on the shell, and the cross-sectional area of the combining part is gradually increased from bottom to top, and a sewage discharge pipe is also arranged at the lowest part of the shell and is fixedly connected with the shell through a flange.
The pitch of the spiral water spraying pipe is the same as that of the sewage diversion trench.
And a channel formed by the sewage diversion trench and the diversion plate is in clearance fit with the inner wall of the shell.
The height of the combination part is smaller than the distance between the bottom of the sewage guide groove and the bottom of the shell, namely H1 < H2.
The utility model has the advantages that: the dust remover has the advantages of high efficiency, simple operation, low manufacturing cost, low energy consumption, no moving parts, no secondary poplar dust, low maintenance cost, compact structure, only extremely small consumption of water, recyclability of the part, and convenient comprehensive utilization of available components contained in the recovered sewage.
Drawings
FIG. 1 is a schematic structural view of the present invention;
Detailed Description
The utility model is described in detail with reference to the accompanying drawings, as shown in fig. 1, a reverse spiral wet dust collector comprises a housing 6, a mixed air inlet pipeline 1 is arranged on one side of the housing 6, a clear water atomization solenoid valve 2 is arranged on the mixed air inlet pipeline, a spiral water spray pipeline solenoid valve 3 is also arranged on the mixed air inlet pipeline, a sewage guide groove 7 and a spiral guide plate 8 are arranged in the housing 1, the sewage guide groove 7 is spirally arranged in the housing, the spiral guide plate 8 is spirally arranged in the housing, the spiral guide plate and the 8 sewage guide groove 7 form an air flow channel, a spiral water spray pipe 5 is also arranged in the housing, the spiral water spray pipe 5 is spirally arranged in the housing, a capillary hole 501 is also arranged on the spiral water spray pipe 5, the water outlet direction of the capillary hole 501 points to the inner wall of the housing, the center department of casing still is equipped with inner tube 4, the casing still is equipped with joint portion 601, the cross sectional area of joint portion 601 increases gradually from bottom to top cross sectional area, still is equipped with sewage pipes 11 in the below of casing 6, sewage pipes 11 pass through flange 10 and casing fixed 6 links together.
The pitch and the rotating direction of the spiral water spraying pipe 5 are the same as those of the sewage guide groove 7.
And a channel formed by the sewage diversion trench and the diversion plate is in clearance fit with the inner wall of the shell.
The height 601 of the joint part is smaller than the distance between the bottom of the sewage guide groove and the bottom of the shell, namely H1 < H2.
The utility model discloses a theory of operation is: dirty air containing dust is introduced into a mixed air inlet pipeline, tangentially introduced into a spiral wet dust collector along the pipeline for gas separation, a spiral guide plate is arranged between an inner cylinder and an outer cylinder, the spiral guide plate is provided with a certain spiral inclination angle and is welded with a spiral sewage guide groove and has enough guide space, a closed air flow channel is formed among the spiral guide plate, the inner cylinder wall, the outer cylinder wall and the spiral sewage guide groove, the size of the air flow channel is larger than or equal to that of the air inlet pipeline, after the mixed gas is atomized and sprayed by a clear water atomization electromagnetic valve, part of dust in the mixed gas is combined with water, the mixed gas generates rotational flow, the rotational flow gas sinks, and dust particles with larger specific gravity are thrown onto the outer cylinder wall under the action of centrifugal force, after the electromagnetic valve of the spiral water spray pipeline is opened, the spiral water spray pipe starts to work, water in capillary holes of the spiral water spray pipe is sprayed into the shell, the dust particle contacts with the water curtain and the wall of the device, the dust particle is adhered by the water curtain to lose inertia force and flows down to the sewage guide groove along the outer cylinder wall to be collected, the sewage guide groove is used for spraying a spiral water spray pipe to the outer cylinder wall, the sewage formed by water and dust is quickly collected into the sewage guide groove under the common action of water flow and rotary sinking gas and quickly enters a sewage discharge pipe to prevent mud formed by the dust and the water from being hardened and deposited, the sewage flowing into the groove is finally guided into the collection groove through the sewage discharge pipe to be comprehensively utilized, the filtered gas flows to the joint part after being treated, and the gas continuously and spirally accelerates to flow due to inertia because the joint part adopts the shape of a conical surface, and finally moves upwards from bottom to top through the inner cylinder.
Claims (4)
1. The utility model provides a reverse spiral wet dust collector, includes the casing, its characterized in that: a mixed air inlet pipeline is arranged on one side of the shell, a clear water atomization electromagnetic valve is arranged on the mixed air inlet pipeline, a spiral water spray pipeline electromagnetic valve is further arranged on the mixed air inlet pipeline, a sewage guide groove and a spiral guide plate are arranged in the shell, the sewage guide groove is spirally arranged in the shell, the spiral guide plate and the sewage guide groove form an air flow channel, a spiral water spray pipe is further arranged in the shell, the spiral water spray pipe is spirally arranged in the shell, capillary holes are further formed in the spiral water spray pipe, the water outlet direction of the capillary holes points to the inner wall of the shell, an inner cylinder is further arranged at the center of the shell, the shell is further provided with a combining part, and the cross-sectional area of the combining part is gradually increased from bottom to top, and a sewage discharge pipe is also arranged at the lowest part of the shell and is fixedly connected with the shell through a flange.
2. The counter-spiral wet scrubber of claim 1, wherein: the pitch of the spiral water spraying pipe is the same as that of the sewage diversion trench.
3. The counter-spiral wet scrubber of claim 1, wherein: and a channel formed by the sewage diversion trench and the diversion plate is in clearance fit with the inner wall of the shell.
4. The counter-spiral wet scrubber of claim 1, wherein: the height of the combination part is smaller than the distance between the bottom of the sewage diversion trench and the bottom of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921580037.0U CN211245926U (en) | 2019-09-23 | 2019-09-23 | Reverse-spiral wet dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921580037.0U CN211245926U (en) | 2019-09-23 | 2019-09-23 | Reverse-spiral wet dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211245926U true CN211245926U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921580037.0U Active CN211245926U (en) | 2019-09-23 | 2019-09-23 | Reverse-spiral wet dust collector |
Country Status (1)
| Country | Link |
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| CN (1) | CN211245926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114806648A (en) * | 2022-06-27 | 2022-07-29 | 山西阳煤化工机械（集团）有限公司 | Crude gas separator and crude gas separation method |
-
2019
- 2019-09-23 CN CN201921580037.0U patent/CN211245926U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114806648A (en) * | 2022-06-27 | 2022-07-29 | 山西阳煤化工机械（集团）有限公司 | Crude gas separator and crude gas separation method |
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