CN219083126U - Positive pressure wall box of ash blower of hearth for garbage furnace - Google Patents
Positive pressure wall box of ash blower of hearth for garbage furnace Download PDFInfo
- Publication number
- CN219083126U CN219083126U CN202320202869.9U CN202320202869U CN219083126U CN 219083126 U CN219083126 U CN 219083126U CN 202320202869 U CN202320202869 U CN 202320202869U CN 219083126 U CN219083126 U CN 219083126U
- Authority
- CN
- China
- Prior art keywords
- extension sleeve
- bearing
- sleeve
- built
- cover plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to the technical field of positive pressure wall boxes of soot blowers and discloses a positive pressure wall box of a dust furnace using a hearth, which comprises a shell mechanism, wherein a built-in bearing is arranged in the shell mechanism, a sealing sleeve is sleeved on the outer surface of the shell mechanism, an inner ring of the built-in bearing is in lap joint with an air pipe of the soot blower, the outer surface of the sealing sleeve seals a dust furnace cavity opening, the shell mechanism comprises a connecting plate, one side of the connecting plate is fixedly connected with an extension sleeve, and the top end of the extension sleeve is fixedly connected with a limit baffle. This garbage furnace uses furnace soot blower malleation wall case to through seting up the opening in extension sleeve's side to articulated movable cover plate seals in the open position, sets up spacing draw-in groove at extension sleeve and movable cover plate's inner wall simultaneously and spacing built-in bearing, when installation and dismantlement built-in bearing, directly insert or take out built-in bearing from extension sleeve side opening department can, reached the effect of easy to assemble dismantlement built-in bearing.
Description
Technical Field
The utility model relates to the technical field of positive pressure wall boxes of soot blowers, in particular to a positive pressure wall box of a soot blower of a hearth for a garbage furnace.
Background
The garbage furnace is a device for incinerating garbage, and after long-time use, a lot of dust can be accumulated on the furnace wall, and the dust can cause the efficiency of the garbage furnace to incinerate to be reduced, so that a hearth soot blower is required to clean the dust in the garbage furnace after a period of time.
In the process of using the hearth soot blower, the junction of the intersection and the soot blower is required to be sealed by using the positive pressure wall box, dust is prevented from leaking when the soot blower works, the end part of the soot blower generally extends gradually into the furnace and rotates, so that friction of kinetic energy is reduced by arranging a bearing at the junction of the positive pressure wall box and the soot blower, the bearing inside the positive pressure wall box of the conventional soot blower is generally fixed inside the positive pressure wall box, the bearing belongs to a vulnerable part inside the positive pressure wall box, frequent replacement is required, and the bearing is inconvenient to replace in the conventional bearing installation mode of the positive pressure wall box.
Therefore, there is a need for a positive pressure wall box of a hearth soot blower for a garbage furnace, which is used for solving the problem that the bearing in the background art is inconvenient to replace.
Disclosure of Invention
The utility model aims to provide a positive pressure wall box of a hearth soot blower for a garbage furnace, which is used for solving the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the positive pressure wall box of the soot blower of the hearth for the garbage furnace comprises a shell mechanism, wherein a built-in bearing is arranged in the shell mechanism, a sealing sleeve is sleeved on the outer surface of the shell mechanism, an inner ring of the built-in bearing is in lap joint with an air pipe of the soot blower, and the outer surface of the sealing sleeve seals a cavity opening of the garbage furnace;
the shell mechanism comprises a connecting plate, one side fixedly connected with extension sleeve of connecting plate, extension sleeve's top fixedly connected with limit baffle, extension sleeve side opening part articulates there is the fly leaf, bolt mounting groove has been seted up to the side of fly leaf, the internally mounted in bolt mounting groove has the connecting bolt who runs through to extension sleeve side opening edge, limit clamping groove has been seted up with extension sleeve's inner wall and is spacing to built-in bearing.
Preferably, the inner diameter of the limit baffle is equal to the inner diameter of the extension sleeve, and the outer diameter of the limit baffle is larger than the outer diameter of the extension sleeve.
Preferably, the length of the sealing sleeve is equal to that of the extension sleeve, the sealing sleeve is made of rubber, and the outer surface of the sealing sleeve is horizontal to the outer surface of the limit baffle.
Preferably, after the movable cover plate closes the side opening of the extension sleeve, the movable cover plate and the extension sleeve form a sealed circular tube.
Preferably, the bolt mounting groove is formed in a section of side surface, away from the movable cover plate, of the movable cover plate, which is hinged with the extension sleeve, and the depth of the bolt mounting groove becomes shallow gradually and finally is tangent with the outer surface of the movable cover plate.
Preferably, the diameter of the limiting clamping groove is larger than that of the extending sleeve, and the extending sleeve is in full circle after being attached to the limiting clamping groove formed in the movable cover plate.
Preferably, the outer ring of the built-in bearing is attached to the inner part of the limit clamping groove, and the axis of the inner ring of the built-in bearing is collinear with the axis of the extension sleeve.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the opening is formed in the side face of the extension sleeve, the movable cover plate is hinged at the opening position to seal, meanwhile, the limit clamping grooves are formed in the inner walls of the extension sleeve and the movable cover plate to limit the built-in bearing, and when the built-in bearing is installed and removed, the built-in bearing is directly inserted into or taken out from the opening in the side face of the extension sleeve, so that the effect of conveniently installing and removing the built-in bearing is achieved.
The sealing sleeve is sleeved on the outer surface of the extension sleeve, and the extension sleeve and the movable cover plate are covered by the sealing sleeve, so that the joint of the extension sleeve and the movable cover plate is sealed, the sealing sleeve is overlapped with the inner wall of the cavity opening of the garbage furnace, the cavity opening of the garbage furnace is sealed, dust is prevented from overflowing from the cavity opening of the garbage furnace, and the effect of improving the sealing performance is achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the housing mechanism of the present utility model;
FIG. 3 is a schematic view of a removable cover according to the present utility model;
fig. 4 is a schematic diagram of a limiting slot structure according to the present utility model.
Wherein: 1. a housing mechanism; 101. a connecting plate; 102. extending the sleeve; 103. a limit baffle; 104. a removable cover; 105. a bolt mounting groove; 106. a connecting bolt; 107. a limit clamping groove; 2. a bearing is arranged in the bearing; 3. and (5) sealing the sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a positive pressure wall box of a dust blower of a garbage furnace using a hearth comprises a shell mechanism 1, wherein a built-in bearing 2 is arranged in the shell mechanism 1, a sealing sleeve 3 is sleeved on the outer surface of the shell mechanism 1, an inner ring of the built-in bearing 2 is in lap joint with an air pipe of the dust blower, and the outer surface of the sealing sleeve 3 seals a dust furnace cavity opening;
the shell mechanism 1 comprises a connecting plate 101, one side of the connecting plate 101 is fixedly connected with an extension sleeve 102, the top end of the extension sleeve 102 is fixedly connected with a limit baffle 103, a movable cover plate 104 is hinged to the side opening of the extension sleeve 102, a bolt mounting groove 105 is formed in the side surface of the movable cover plate 104, a connecting bolt 106 penetrating through the edge of the side opening of the extension sleeve 102 is mounted in the bolt mounting groove 105, and limit clamping grooves 107 are formed in the inner walls of the movable cover plate 104 and the extension sleeve 102 to limit the built-in bearing 2.
According to the technical scheme, the side face of the extension sleeve 102 is provided with the opening, the movable cover plate 104 is hinged at the opening position to seal, meanwhile, the inner walls of the extension sleeve 102 and the movable cover plate 104 are provided with the limiting clamping grooves 107 to limit the built-in bearing 2, when the built-in bearing 2 is installed and dismounted, the built-in bearing 2 is directly inserted into or taken out from the opening of the side face of the extension sleeve 102, and the effect of conveniently installing and dismounting the built-in bearing 2 is achieved;
the sealing sleeve 3 is sleeved on the outer surface of the extension sleeve 102, and the extension sleeve 102 and the movable cover plate 104 are covered by the sealing sleeve 3, so that the joint of the extension sleeve 102 and the movable cover plate 104 is sealed, the sealing sleeve 3 is overlapped with the inner wall of the cavity opening of the garbage furnace, the cavity opening of the garbage furnace is sealed, dust is prevented from overflowing from the cavity opening of the garbage furnace, and the effect of improving the sealing performance is achieved.
Specifically, the inner diameter of the limit stop plate 103 is equal to the inner diameter of the extension sleeve 102, and the outer diameter of the limit stop plate 103 is larger than the outer diameter of the extension sleeve 102.
Through the above technical scheme, the limit baffle 103 is arranged to block the sealing sleeve 3, so that the sealing sleeve 3 is sleeved on the outer surface of the extension sleeve 102 and cannot fall off, and the sealing sleeve 3 can play a role in sealing the joint of the extension sleeve 102 and the movable cover plate 104.
Specifically, the length of the sealing sleeve 3 is equal to that of the extension sleeve 102, the sealing sleeve 3 is made of rubber, and the outer surface of the sealing sleeve 3 is horizontal to the outer surface of the limit baffle 103.
Through above-mentioned technical scheme, set up the length of seal cover 3 to make the both ends of seal cover 3 all by spacing, increase the leakproofness of seal cover 3, and set up seal cover 3 into the rubber material, thereby when installing seal cover 3, can pass limit baffle 103 through the inside diameter of deformation increase of seal cover 3 and cup joint in the surface of extension sleeve 102.
Specifically, after the movable cover 104 closes the side opening of the extension sleeve 102, the movable cover 104 and the extension sleeve 102 form a sealed circular tube.
Through the above technical scheme, the movable cover plate 104 is provided with the shape and the size, and after the movable cover plate 104 seals the opening of the extension sleeve 102, the outer surface of the extension sleeve 102 can be kept smooth, so that after the sealing sleeve 3 is sleeved, the gap can be reduced, and the tightness is improved.
Specifically, the bolt mounting groove 105 is formed in a side surface of the movable cover plate 104, which is far away from the movable cover plate 104 and is hinged with the extension sleeve 102, and the depth of the bolt mounting groove 105 becomes gradually shallower and finally tangential to the outer surface of the movable cover plate 104.
Through the technical scheme, the bolt mounting groove 105 is formed in the movable cover plate 104 and is used for mounting the connecting bolt 106, and when the movable cover plate 104 and the extension sleeve 102 are fixed by the connecting bolt 106 penetrating through the side face of the bolt mounting groove 105, the connecting bolt 106 does not protrude out of the outer surface of the movable cover plate 104, and the connecting bolt 106 is prevented from interfering with the mounting of the sealing sleeve 3.
Specifically, the diameter of the limiting slot 107 is larger than that of the extension sleeve 102, and the extension sleeve 102 and the limiting slot 107 formed in the movable cover plate 104 are in a full circle after being attached.
Through the technical scheme, the limiting clamping grooves 107 are formed in the inner walls of the extension sleeve 102 and the movable cover plate 104, so that the outer ring of the built-in bearing 2 is limited through the limiting clamping grooves 107, and the built-in bearing 2 cannot be separated from the constraint inside the extension sleeve 102.
Specifically, the outer ring of the built-in bearing 2 is attached to the inside of the limit clamping groove 107, and the axis of the inner ring of the built-in bearing 2 is collinear with the axis of the extension sleeve 102.
Through the technical scheme, the outer ring of the built-in bearing 2 is attached to the inner part of the limit clamping groove 107, and the stress shaking of the built-in bearing 2 is avoided through the anastomosis of the limit clamping groove 107 and the outer ring of the built-in bearing 2, and the axial center position of the built-in bearing 2 is arranged, so that the air pipe of the soot blower can be positioned at the axial center of the extension sleeve 102, and the eccentric phenomenon of the air pipe of the soot blower is avoided when the air pipe of the soot blower rotates.
When the embedded bearing 2 is used, an opening is formed in the side face of the extension sleeve 102, the movable cover plate 104 is hinged to the opening to seal, meanwhile, the embedded bearing 2 is limited by forming a limiting clamping groove 107 in the inner walls of the extension sleeve 102 and the movable cover plate 104, and when the embedded bearing 2 is installed and removed, the embedded bearing 2 is directly inserted into or taken out from the opening in the side face of the extension sleeve 102, so that the effect of conveniently installing and removing the embedded bearing 2 is achieved;
the sealing sleeve 3 is sleeved on the outer surface of the extension sleeve 102, and the extension sleeve 102 and the movable cover plate 104 are covered by the sealing sleeve 3, so that the joint of the extension sleeve 102 and the movable cover plate 104 is sealed, the sealing sleeve 3 is overlapped with the inner wall of the cavity opening of the garbage furnace, the cavity opening of the garbage furnace is sealed, dust is prevented from overflowing from the cavity opening of the garbage furnace, and the effect of improving the sealing performance is achieved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a rubbish stove uses furnace soot blower malleation wall case, includes shell mechanism (1), its characterized in that: the inner part of the shell mechanism (1) is provided with a built-in bearing (2), the outer surface of the shell mechanism (1) is sleeved with a sealing sleeve (3), the inner ring of the built-in bearing (2) is in lap joint with an air pipe of the soot blower, and the outer surface of the sealing sleeve (3) seals a garbage furnace cavity opening;
the shell mechanism (1) comprises a connecting plate (101), one side fixedly connected with of connecting plate (101) extends sleeve (102), top fixedly connected with limit baffle (103) of extension sleeve (102), extension sleeve (102) side opening part articulates there is removable cover (104), bolt mounting groove (105) have been seted up to the side of removable cover (104), internally mounted of bolt mounting groove (105) has connecting bolt (106) that run through to extension sleeve (102) side opening edge, limit clamping groove (107) are seted up to the inner wall of removable cover (104) and extension sleeve (102) and are spacing to built-in bearing (2).
2. A waste bin utilizing a hearth soot blower positive pressure wall box as defined in claim 1, wherein: the inner diameter of the limit baffle (103) is equal to the inner diameter of the extension sleeve (102), and the outer diameter of the limit baffle (103) is larger than the outer diameter of the extension sleeve (102).
3. A waste bin utilizing a hearth soot blower positive pressure wall box as defined in claim 1, wherein: the length of the sealing sleeve (3) is equal to that of the extension sleeve (102), the sealing sleeve (3) is made of rubber, and the outer surface of the sealing sleeve (3) is horizontal to the outer surface of the limit baffle (103).
4. A waste bin utilizing a hearth soot blower positive pressure wall box as defined in claim 1, wherein: after the movable cover plate (104) closes the side opening of the extension sleeve (102), the movable cover plate (104) and the extension sleeve (102) form a sealed circular tube.
5. A waste bin utilizing a hearth soot blower positive pressure wall box as defined in claim 1, wherein: the bolt mounting groove (105) is formed in a section of side surface, away from the movable cover plate (104), of the movable cover plate (104) and hinged with the extension sleeve (102), and the depth of the bolt mounting groove (105) becomes shallow gradually and finally is tangent to the outer surface of the movable cover plate (104).
6. A waste bin utilizing a hearth soot blower positive pressure wall box as defined in claim 1, wherein: the diameter of the limiting clamping groove (107) is larger than that of the extending sleeve (102), and the limiting clamping groove (107) formed in the extending sleeve (102) and the movable cover plate (104) are in fit and then are round.
7. A waste bin utilizing a hearth soot blower positive pressure wall box as defined in claim 1, wherein: the outer ring of the built-in bearing (2) is attached to the inside of the limit clamping groove (107), and the axis of the inner ring of the built-in bearing (2) is collinear with the axis of the extension sleeve (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320202869.9U CN219083126U (en) | 2023-02-14 | 2023-02-14 | Positive pressure wall box of ash blower of hearth for garbage furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320202869.9U CN219083126U (en) | 2023-02-14 | 2023-02-14 | Positive pressure wall box of ash blower of hearth for garbage furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219083126U true CN219083126U (en) | 2023-05-26 |
Family
ID=86422649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320202869.9U Active CN219083126U (en) | 2023-02-14 | 2023-02-14 | Positive pressure wall box of ash blower of hearth for garbage furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219083126U (en) |
-
2023
- 2023-02-14 CN CN202320202869.9U patent/CN219083126U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201636842U (en) | Combustor of biomass fuel combustion furnace | |
| CN219083126U (en) | Positive pressure wall box of ash blower of hearth for garbage furnace | |
| CN202581280U (en) | Full-membrane wall biomass boiler | |
| CN112228891A (en) | Chimney flue is from mechanism of decontaminating | |
| CN111336522A (en) | Pyrolysis furnace | |
| CN110566985A (en) | Slag breaking grate machine of garbage pyrolysis gasification furnace | |
| CN203549862U (en) | Fixed rotating soot blower | |
| CN212930007U (en) | Garbage gasification heat accumulation burner | |
| CN201973298U (en) | Gas seal switch of biomass gas | |
| CN210801232U (en) | Energy-saving environment-friendly boiler convenient to clean | |
| CN220870887U (en) | A observation window structure for old and useless ammunition destroys stove | |
| CN110715311B (en) | Integral flue of hot blast stove | |
| CN215929604U (en) | Ash discharging device with automatic intermittent ash discharging function for industrial boiler | |
| CN220017711U (en) | Hot-blast stove convenient to maintain | |
| CN219510821U (en) | Sealing dredging device for driving shaft of fire grate | |
| CN218295760U (en) | Power boiler dust collector | |
| CN217816995U (en) | High-efficient waste heat recycling heating stove | |
| CN112212048B (en) | Fire prevention valve axis of rotation | |
| CN220728952U (en) | Kiln head bag type dust collecting and removing device | |
| CN217875861U (en) | Combustible gas combustion device of grate ventilation beam of garbage incinerator | |
| CN212838593U (en) | Glass fiber reinforced plastic centrifugal fan with dustproof mechanism | |
| CN210831950U (en) | Energy-saving and emission-reducing device for heat accumulating type combustion | |
| CN217302805U (en) | Device for improving incineration effect of garbage incinerator | |
| CN2128345Y (en) | Automatic dust discharger for boiler dust collector | |
| CN219064180U (en) | Waste heat utilization structure for metal casting production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |