CN207973251U - Ash discharging mechanism for dust-extraction unit - Google Patents
Ash discharging mechanism for dust-extraction unit Download PDFInfo
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- CN207973251U CN207973251U CN201820141791.3U CN201820141791U CN207973251U CN 207973251 U CN207973251 U CN 207973251U CN 201820141791 U CN201820141791 U CN 201820141791U CN 207973251 U CN207973251 U CN 207973251U
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- end cap
- cylinder
- impeller
- air blowing
- right end
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Abstract
The utility model discloses a kind of ash discharging mechanisms for dust-extraction unit, including cylinder, left end cap, right end cap, impeller, motor, anti-blocking gas blow pipe, cylinder lateral arrangement, two end cap is connected to cylinder left and right ends by detachable connection structure respectively, impeller is horizontally installed in cylinder, the left and right ends of its wheel shaft are installed on by bearing block on left end cap and right end cap respectively, there are free gaps between the blade outer edge and the inner wall of cylinder of impeller, the wheel shaft right end of impeller is pierced by right end cap and the torque output axis connection with motor, the anti-blocking pipe that blows afloat includes blow supervisor and several air blowing branch pipes, air blowing branch pipe is fixed on left end cap and is connected to the supervisor that blows, air blowing branch pipe leads to cylinder interior, every air blowing branch pipe is both provided with check-valves.The mechanism can in time blow away the dust being stuck between impeller and cylinder inner wall, avoid the occurrence of excessive stuck situation；Total is dismountable and washing-able type structure, and convenient for disassembly and assembly between each section, facility maintenance is simpler.
Description
Technical field
The utility model belongs to technical field of dust removal equipment, and in particular to a kind of ash discharging mechanism for dust-extraction unit.
Background technology
Dust pollution is caused to air in order to prevent, the industrial gasses drained into air must dedusting.It is presently used to arrive
Cleaner is generally sack cleaner, and the dust filtered out is discharged from its cinder-discharging port.It is arranged in the cinder-discharging port of sack cleaner
There is unloading valve, to guarantee to draw off the dust accumulated in dust cleaning case in time.Unloading valve is rotated using motor impeller, with
The dust of ash inlet to be brought to ash hole, there are free gaps between impeller and valve interior wall, but in practical applications, unload ash
Valve is not to be constantly in unload grey state, accumulation dust is easy between impeller and valve interior wall, it is possible that valve port got stuck
If situation, if impeller rotates by force using motor, is easily damaged motor at this time in the case that ignorant.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of dust unloadnig apparatus for dust-extraction unit
Structure.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of ash discharging mechanism for dust-extraction unit, including：
Cylinder, the cylinder lateral arrangement, upper part is provided with ash inlet and lower part is provided with ash discharging hole；
Two end caps, and respectively left end cap and right end cap, the left end cap and the right end cap are respectively by detachable
Formula connection structure is connected to the cylinder left and right ends；
Impeller, the impeller are horizontally installed in the cylinder, and the left and right ends of wheel shaft are installed by bearing block respectively
In on the left end cap and the right end cap, there are between activity between the blade outer edge and the inner wall of the cylinder of the impeller
Gap；
The wheel shaft right end of motor, the impeller is pierced by the right end cap and the torque output axis connection with the motor；
Anti-blocking gas blow pipe, the anti-blocking pipe that blows afloat includes blow supervisor and several air blowing branch pipes, and the air blowing branch pipe is fixed
It is connected on the left end cap and with air blowing supervisor, the air blowing branch pipe leads to the cylinder interior, the every air blowing
Branch pipe is both provided with check-valves.
As a kind of technical solution of this patent selection, between the left end cap and the cylinder, the right end cap and institute
It is the Demountable being fixedly connected by flange to state between cylinder.
As a kind of technical solution of this patent selection, the bearing block is the cylindrical knot that inner transverse is equipped with bearing
Structure, the closing of bearing block left end and right end on the left end cap have reserved axis installing port, the bearing block or so on the right end cap
Both ends communicate, and the wheel shaft of the impeller runs through the bearing block on the right end cap and the torque output axis connection with the motor.
As a kind of technical solution of this patent selection, the docking section of the flange is extruded with elastic sealing layer.
As a kind of technical solution of this patent selection, blade and the cylinder of the air blowing branch pipe towards the impeller
Free gap between inner wall.
As a kind of technical solution of this patent selection, the air blowing supervisor is fixedly mounted on institute by the air blowing branch pipe
It states on left end cap.
The beneficial effects of the utility model are：
The mechanism is designed with the anti-blocking gas blow pipe for leading to cylinder interior, will can be stuck between impeller and cylinder inner wall in time
Dust blow away, avoid the occurrence of excessive stuck situation so that it is more smooth to unload ash, prevents damage motor；Total is washable
Formula structure, convenient for disassembly and assembly between each section, facility maintenance is simpler.
Description of the drawings
Fig. 1 is the schematic diagram of the ash discharging mechanism described in the utility model for dust-extraction unit；
Fig. 2 is the structural schematic diagram of left end cap described in the utility model；
In figure：1- motors, 2- bearing blocks, 3- right end caps, 4- flanges, 5- impellers, 6- cylinders, 7- ash inlets, 8- ash discharging holes,
9- left end caps, 10- bearing blocks, 11-, which blows, to be responsible for, 12- air blowing branch pipes, 13- check-valves.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
In conjunction with shown in Fig. 1 and Fig. 2, the utility model includes with lower structure：
Cylinder 6,6 lateral arrangement of cylinder, upper part is provided with ash inlet 7 and lower part is provided with ash discharging hole 8；
Two end caps, and respectively left end cap 9 and right end cap 3, left end cap 9 and right end cap 3 pass through detachable company respectively
Binding structure is connected to 6 left and right ends of cylinder；
Impeller 5, impeller 5 are horizontally installed in cylinder 6, and the left and right ends of wheel shaft are installed on left end by bearing block respectively
On lid 9 and right end cap 3, there are free gaps between the blade outer edge and the inner wall of cylinder 6 of impeller 5；
The wheel shaft right end of motor 1, impeller 5 is pierced by right end cap 3 and the torque output axis connection with motor 1；
Anti-blocking gas blow pipe, the anti-blocking pipe that blows afloat includes that air blowing supervisor 11 and several air blowing branch pipes 12, air blowing branch pipe 12 are fixed on
It is connected on left end cap 9 and with the supervisor 11 that blows, air blowing branch pipe 12 leads to inside cylinder 6, and every air blowing branch pipe 12 is both provided with only
Return valve 13.
As this patent selection a kind of technical solution, between left end cap 9 and cylinder 6, between right end cap 3 and cylinder 6
For the Demountable being fixedly connected by flange 4.
As a kind of technical solution of this patent selection, bearing block is the cylindrical structure that inner transverse is equipped with bearing,
The closing of 10 left end of bearing block and right end on left end cap 9 have reserved axis installing port, the 2 left and right ends phase of bearing block on right end cap 3
Logical, the wheel shaft of impeller 5 runs through the bearing block on right end cap 3 and the torque output axis connection with motor 1.
As a kind of technical solution of this patent selection, the docking section of flange 4 is extruded with elastic sealing layer, to prevent excessively
Leakage ash.
As a kind of technical solution of this patent selection, air blowing branch pipe 12 is towards between 6 inner wall of blade and cylinder of impeller 5
Free gap, to improve soot blowing efficiency.
As a kind of technical solution of this patent selection, the supervisor 11 that blows is fixedly mounted on left end cap by air blowing branch pipe 12
On 9.
The operation principle of the utility model is as follows：
When dust accretions are excessive in dust cleaning case, it is necessary to unload ash, when unloading ash, the rotation of 1 impeller 5 of motor will be located
Dust at ash inlet 7 is brought to ash discharging hole 8 and is discharged；
The supervisor 11 that blows is connected to the gas supply port of compressed gas air supply system, in the static handoff procedure with action of impeller 5
In, dust can enter between 6 inner wall of 5 blade of impeller and cylinder, and air blowing branch pipe 12 blows out compressed gas to the corresponding position that gets stuck, by card
Dust firmly is blown away in time, avoids the occurrence of the case where getting stuck, and check-valves 13 can prevent dust from entering in air blowing branch pipe 12；
If necessary to be safeguarded to each part of the mechanism, then left end cap 9 can be removed first, then by motor 1
It removes, then unclamps right end cap 3, and taken out from right side, and impeller 5 also takes out with right end cap 3, be finally left cylinder 6,
I.e. each section is kept completely separate, consequently facilitating being safeguarded to each part.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement etc., should be included in the guarantor of the utility model made by within novel spirit and principle
It protects in range.
Claims (6)
1. a kind of ash discharging mechanism for dust-extraction unit, which is characterized in that including：
Cylinder, the cylinder lateral arrangement, upper part is provided with ash inlet and lower part is provided with ash discharging hole；
Two end caps, and respectively left end cap and right end cap, the left end cap and the right end cap pass through detachable company respectively
Binding structure is connected to the cylinder left and right ends；
Impeller, the impeller are horizontally installed in the cylinder, and the left and right ends of wheel shaft are installed on institute by bearing block respectively
It states on left end cap and the right end cap, there are free gaps between the blade outer edge and the inner wall of the cylinder of the impeller；
The wheel shaft right end of motor, the impeller is pierced by the right end cap and the torque output axis connection with the motor；
Anti-blocking gas blow pipe, the anti-blocking pipe that blows afloat includes blow supervisor and several air blowing branch pipes, and the air blowing branch pipe is fixed on institute
It states on left end cap and is connected to air blowing supervisor, the air blowing branch pipe leads to the cylinder interior, the every air blowing branch pipe
It is both provided with check-valves.
2. being used for the ash discharging mechanism of dust-extraction unit according to claim 1, which is characterized in that the left end cap and the cylinder
Between, between the right end cap and the cylinder be the Demountable being fixedly connected by flange.
3. being used for the ash discharging mechanism of dust-extraction unit according to claim 1, which is characterized in that the bearing block is inner transverse
The cylindrical structure of bearing is installed, the closing of bearing block left end and right end on the left end cap have reserved axis installing port, described
Bearing block left and right ends on right end cap communicate, bearing block on the right end cap of the wheel shaft of the impeller and with the electricity
The torque output axis connection of machine.
4. being used for the ash discharging mechanism of dust-extraction unit according to claim 2, which is characterized in that the docking section of the flange squeezes
Flexible sealant.
5. being used for the ash discharging mechanism of dust-extraction unit according to claim 1, which is characterized in that the air blowing branch pipe is described in
Free gap between the blade of impeller and the cylinder inner wall.
6. being used for the ash discharging mechanism of dust-extraction unit according to claim 1, which is characterized in that the air blowing supervisor passes through described
Air blowing branch pipe is fixedly mounted on the left end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141791.3U CN207973251U (en) | 2018-01-26 | 2018-01-26 | Ash discharging mechanism for dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141791.3U CN207973251U (en) | 2018-01-26 | 2018-01-26 | Ash discharging mechanism for dust-extraction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207973251U true CN207973251U (en) | 2018-10-16 |
Family
ID=63766137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820141791.3U Active CN207973251U (en) | 2018-01-26 | 2018-01-26 | Ash discharging mechanism for dust-extraction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207973251U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111960132A (en) * | 2020-08-13 | 2020-11-20 | 田应国 | Impeller anti-sticking structure of impeller type feeder for feed production |
| CN111960131A (en) * | 2020-08-13 | 2020-11-20 | 田应国 | Impeller anti-sticking structure of feeder for feed production |
| CN113731998A (en) * | 2021-08-20 | 2021-12-03 | 山东钢铁集团永锋临港有限公司 | Ash leakage collecting device of ash discharge valve |
-
2018
- 2018-01-26 CN CN201820141791.3U patent/CN207973251U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111960132A (en) * | 2020-08-13 | 2020-11-20 | 田应国 | Impeller anti-sticking structure of impeller type feeder for feed production |
| CN111960131A (en) * | 2020-08-13 | 2020-11-20 | 田应国 | Impeller anti-sticking structure of feeder for feed production |
| CN113731998A (en) * | 2021-08-20 | 2021-12-03 | 山东钢铁集团永锋临港有限公司 | Ash leakage collecting device of ash discharge valve |
| CN113731998B (en) * | 2021-08-20 | 2023-05-16 | 山东钢铁集团永锋临港有限公司 | Ash leakage collecting device of ash discharge valve |
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