CN220765915U - Automatic opening and closing sealing device for dust collection and flash spiral ash discharge - Google Patents
Automatic opening and closing sealing device for dust collection and flash spiral ash discharge Download PDFInfo
- Publication number
- CN220765915U CN220765915U CN202321395204.0U CN202321395204U CN220765915U CN 220765915 U CN220765915 U CN 220765915U CN 202321395204 U CN202321395204 U CN 202321395204U CN 220765915 U CN220765915 U CN 220765915U
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- opening
- closing
- dust
- sealing device
- hinge rod
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- 239000000428 dust Substances 0.000 title claims abstract description 42
- 238000007789 sealing Methods 0.000 title claims abstract description 29
- 238000007599 discharging Methods 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a spiral ash discharging automatic opening and closing sealing device for collecting dust and overflow materials, which comprises an opening and closing hinge rod, wherein the opening and closing hinge rod is movably connected with 2 opening and closing blades, two ends of the opening and closing hinge rod are fixed in a discharge opening, a supporting ring is arranged in the discharge opening, and the opening and closing blades are located on the supporting ring when being closed; the automatic opening and closing sealing device for spiral dust discharging of the dust collecting overflow is applied to the dust discharging device matched with the dust collecting equipment, so that the air leakage rate of the dust discharging device can be effectively reduced, and the normal work of the dust collecting equipment is ensured.
Description
Technical Field
The utility model relates to a spiral ash discharging automatic opening and closing sealing device for collecting dust and overflow materials, which is suitable for equipment with high sealing performance requirements, such as an ash discharging device for electric dust collection and the like.
Background
The ash discharging device is shown in fig. 1 and comprises a motor 1, wherein the motor 1 is connected with a screw rod 2, a sealing shell 3 is arranged outside the screw rod 2, a feed inlet 4 and a discharge opening 5 are respectively arranged at two ends of the sealing shell 3, and an emergency discharge opening 6 is formed below the sealing shell 3 for facilitating emergency stopping. The feed inlet 4 is connected with dust collecting equipment, and can transfer the ash collected by the dust collecting equipment out for treatment.
The dust collecting device has strict requirements on the air leakage rate of the device, particularly the electric dust collecting device has strict control requirements on the air leakage rate of the device, and in the actual production process, the air leakage rate is an important factor influencing the dust collecting efficiency of the dust collecting device, so that the tightness of the dust collecting device is improved, and the important factor for improving the dust collecting efficiency of the dust collecting device is that.
The ash discharging devices are sealed by using the firmware, air leakage exists to a certain extent, and the equipment tightness is improved by using the accumulation of ash materials; and the discharge opening is sealed by a cover plate, so that the cover plate is easy to leak air when the dust is not stored sufficiently, and the normal operation of dust collection equipment is affected.
Disclosure of Invention
The utility model provides a spiral ash discharging automatic opening and closing sealing device for collecting dust and overflow materials, which overcomes the defects of the prior art.
The ash discharging device comprises a motor 1, wherein the motor 1 is connected with a screw rod 2, a sealing shell 3 is arranged outside the screw rod 2, and a feed inlet 4 and a discharge outlet 5 are respectively arranged at two ends of the sealing shell 3; the automatic dust collecting and overflow spiral ash discharging opening and closing sealing device is arranged in the discharge opening 5 and comprises an opening and closing hinge rod 7, the opening and closing hinge rod 7 is movably connected with 2 opening and closing blades 8, two ends of the opening and closing hinge rod 7 are fixed in the discharge opening 5, a supporting ring 10 is arranged in the discharge opening 5, and the opening and closing blades 8 are located on the supporting ring 10 when being closed.
Further, an emergency discharge opening 6 is formed below the sealed shell 3.
Further, a sealing strip 9 is arranged on the lower surface of the opening and closing blade 8.
The automatic dust collecting, overflowing and spiral ash discharging opening and closing sealing device comprises an opening and closing hinge rod 7, wherein the opening and closing hinge rod 7 is movably connected with 2 opening and closing blades 8, two ends of the opening and closing hinge rod 7 are fixed in a discharge opening 5, and a supporting ring 10 is arranged in the discharge opening 5.
Further, a sealing strip 9 is arranged on the lower surface of the opening and closing blade 8.
The utility model has the advantages that:
1. according to the utility model, the two ends of the opening and closing hinge rod are fixed in the discharge opening, the opening and closing blade is movably connected with the opening and closing hinge rod, the lower surface of the opening and closing blade is provided with the sealing strip, and the sealing strip can improve the sealing performance of the ash discharging device.
2. The utility model provides a spiral ash discharging automatic opening and closing sealing device for collecting dust and flash, which has the advantages of strong sealing performance, wide adaptability, simple structure, no energy consumption and other auxiliary facilities, and easy implementation.
Drawings
FIG. 1 is a schematic view of a dust collecting device in the background art;
FIG. 2 is a schematic view of the dust collecting device of the present utility model;
FIG. 3 is a schematic perspective view of the present utility model;
in the figure: 1-motor, 2-screw rod, 3-seal shell, 4-feed inlet, 5-discharge opening, 6-urgent discharge opening, 7-hinge rod that opens and shuts, 8-blade that opens and shuts, 9-sealing strip, 10-carrier ring.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings.
Example 1
The utility model provides a seal device that opens and shuts that gathers dust flash spiral ash discharging is automatic, it includes hinge rod 7 that opens and shuts, and hinge rod 7 and 2 blades 8 swing joint that open and shut, and blade 8 lower surface is equipped with sealing strip 9, and the both ends of hinge rod 7 that open and shut are fixed in discharge opening 5, are equipped with support ring 10 in the discharge opening 5, fall and lie in support ring 10 when opening and shutting the blade 8 and close.
The automatic opening and closing sealing device for spiral dust discharging of the dust collecting flash is applied to the dust discharging device matched with electric dust collecting in a certain factory, the pressure difference and the temperature difference of an electric dust collecting inlet and an electric dust collecting outlet are respectively reduced to-104.4 pa and 6.1 ℃ from-136.9 pa and 8.52 ℃ before the electric dust collecting inlet and outlet are used (the discharging opening is sealed by a cover plate), and the pressure difference and the temperature difference are respectively reduced by 23.74% and 28.4%, so that the automatic opening and closing sealing device for spiral dust discharging of the dust collecting flash has obvious effect on reducing the air leakage rate of the dust discharging device.
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (2)
1. The utility model provides a seal device that opens and shuts is unloaded to dust collection flash spiral which characterized in that: the automatic opening and closing sealing device for the dust collection and flash spiral ash discharge comprises an opening and closing hinge rod, wherein the opening and closing hinge rod is movably connected with 2 opening and closing blades, two ends of the opening and closing hinge rod are fixed in a discharge opening, a supporting ring is arranged in the discharge opening, and the opening and closing blades are located on the supporting ring when being closed.
2. The automatic opening and closing sealing device for spiral dust collection and flash discharging according to claim 1, wherein the automatic opening and closing sealing device is characterized in that: the lower surface of the opening and closing blade is provided with a sealing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321395204.0U CN220765915U (en) | 2023-06-02 | 2023-06-02 | Automatic opening and closing sealing device for dust collection and flash spiral ash discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321395204.0U CN220765915U (en) | 2023-06-02 | 2023-06-02 | Automatic opening and closing sealing device for dust collection and flash spiral ash discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220765915U true CN220765915U (en) | 2024-04-12 |
Family
ID=90619204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321395204.0U Active CN220765915U (en) | 2023-06-02 | 2023-06-02 | Automatic opening and closing sealing device for dust collection and flash spiral ash discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220765915U (en) |
-
2023
- 2023-06-02 CN CN202321395204.0U patent/CN220765915U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |