CN217674545U - Automatic ash discharging flap valve for accidents on ash bucket of dust remover - Google Patents
Automatic ash discharging flap valve for accidents on ash bucket of dust remover Download PDFInfo
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- CN217674545U CN217674545U CN202221830072.5U CN202221830072U CN217674545U CN 217674545 U CN217674545 U CN 217674545U CN 202221830072 U CN202221830072 U CN 202221830072U CN 217674545 U CN217674545 U CN 217674545U
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Abstract
The utility model discloses an automatic ash-discharging flap valve for accidents on an ash hopper of a dust remover. Comprises a valve body (3), a first turning plate (4) and a second turning plate (5); a first transmission rod (19) is arranged in the middle of the outer part of a first valve plate (18) of the first turning plate (4); the tail end of the first transmission rod (19) is provided with a first bearing and a connecting shaft (6); the first bearing and connecting shaft (6) is connected with a first counterweight rod (7), and a first counterweight (8) is arranged at the lower part of the first counterweight rod (7); the second turnover plate (5) is arranged at the lower part of an ash discharge hopper (16) of the valve body (3); a second transmission rod (10) is arranged in the middle of the outer part of a second valve plate (9) of the second turnover plate (5); the tail end of the second transmission rod (10) is provided with a second bearing and a connecting shaft (11); the second bearing and connecting shaft (11) is connected with a second counterweight rod (12), and a second counterweight (13) is arranged at the lower part of the second counterweight rod (12). The device reduces the potential safety hazard and has simple structure.
Description
Technical Field
The utility model belongs to the technical field of dust removal environmental protection equipment, concretely relates to automatic ash flap valve that unloads of accident for on dust remover ash bucket.
Background
In recent years, the proportion of dust collectors in industrial smoke dust purification is getting larger and larger, the level of application technology is greatly improved, and the dust collectors are widely applied to various industries in China.
In the flue gas purification of steel, nonferrous metallurgy, building materials, chemical industry and electric power industry, various complex environments and adverse factors are overcome, and the application field of the dust remover is continuously expanded.
The general dust remover body structure mainly comprises an upper box body, a middle box body, a lower ash bucket and the like; the dust hopper is a temporary dust collection storage device of the dust remover, and dust stored in the dust hopper is conveyed out through a dust conveying system at the lower part.
Disclosure of Invention
The utility model aims at providing a problem to prior art existence provides an automatic ash flap valve that unloads of accident for on the dust remover ash bucket, reduces the potential safety hazard of dust remover operation.
The technical solution of the utility model is that: an accident automatic ash discharging flap valve used on an ash bucket of a dust remover is characterized in that an accident discharging opening is formed in the middle upper part of the ash bucket, the flap valve is fixed at the accident discharging opening and comprises a valve body, a first turning plate and a second turning plate; the valve body comprises an upper valve body and a lower valve body, and an ash discharge hopper is fixed in the middle of the lower valve body; the first turning plate is positioned on the upper valve body and comprises a first valve plate, and the first valve plate is fixed at the accident discharge opening and used for sealing the accident discharge opening; a first transmission rod is arranged in the middle of the outer part of the first valve plate; the tail end of the first transmission rod is provided with a first bearing and a connecting shaft; the first bearing and the connecting shaft are connected with a first counterweight rod, and a first heavy hammer is arranged at the lower part of the first counterweight rod; the second turning plate is arranged at the lower part of the ash discharging hopper; the second turning plate comprises a second valve plate, and the second valve plate is fixed at the outlet of the ash discharge hopper and used for sealing the outlet of the ash discharge hopper; a second transmission rod is arranged in the middle of the outer part of the second valve plate; the tail end of the second transmission rod is provided with a second bearing and a connecting shaft; and the second bearing and the connecting shaft are connected with a second counterweight rod, and a second heavy hammer is arranged at the lower part of the second counterweight rod.
According to the utility model discloses, go up and set up the inspection hole on the valve body.
According to the utility model discloses, the accident discharge opening sets up on the high material level of ash bucket.
The utility model discloses a set up the accident and unload the ash mouth, eliminate and reduce the ash bucket deposition hidden danger of dust collecting equipment operation, guarantee the dust remover safety and stability operation.
Under the action of gravity of appropriate materials, the first turning plate is opened outwards, the materials fall into the ash discharging hopper to which the valve body belongs, when the materials in the ash discharging hopper are accumulated to a certain weight, the second turning plate is opened outwards, the materials are discharged downwards, and dust overflows out of the ash discharging hopper, so that the condition that the ash discharging hopper is overloaded can be effectively avoided, and safety accidents are prevented.
The utility model discloses control the weight of the assembly of the piled height of material, the bulk density of material, the angle of ash bucket wallboard, the sealed of ash bucket etc. and adjust first counter weight pole and first weight as required.
The utility model discloses the weight of the assembly of second counter weight pole and second counter weight is adjusted to the sealed etc. of the accumulational weight of control material, the bulk density of material, valve body as required.
The ash discharging hopper is used for temporarily storing ash, and the volume of the ash discharging hopper is balanced with the second plate turnover device.
The inspection hole is used for inspecting whether foreign matters are blocked in the valve body or not and whether the first turning plate is opened or closed normally or not.
Hard sealing and soft sealing can be adopted between the first valve plate of the first turning plate and the ash bucket wall plate and between the second turning plate and the ash bucket, and the first valve plate and the ash bucket wall plate and the second turning plate are selected according to the tightness requirement of the dust removing equipment.
The utility model has the beneficial technical effects that: (1) An accident discharge opening is additionally arranged at the middle upper part of an ash bucket of the dust remover, and dust higher than the safety warning height is directly discharged by utilizing the self-weight ash discharging principle of a flap valve, so that the accident ash storage amount of the ash bucket is not too large, the potential safety hazard is reduced, and the device can also be used as an emergency ash discharging opening; (2) The device has simple structure, simple manufacture and lower cost, and improves the structure on the basis of the traditional self-weight discharge valve; (3) The ash bucket is convenient to install and can be fixedly installed at a proper height of the ash bucket, symmetrical installation is suggested, and ash unloading is timely and smooth.
Drawings
FIG. 1 is a front view of an accident automatic ash discharge flap valve for an ash hopper of a dust collector.
Fig. 2 is a partially enlarged view of the installation portion of the automatic dust discharge flap valve in fig. 1.
FIG. 3 is a front view of an accident automatic ash discharge flap valve for an ash hopper of a dust collector.
Fig. 4 is a right side view of fig. 3.
In the figure: 1-ash bucket; 2-a flap valve; 3-a valve body; 4, a first turning plate; 5, a second turning plate; 6. -a first bearing and a connecting shaft; 7-a first counterweight rod; 8 — a first weight; 9-a second valve plate; 10-a second transmission rod; 11-second bearing and connecting shaft; 12-a second counterweight rod; 13 — a second weight; 14-inspection holes; 15-an upper valve body; 16-ash discharge hopper; 17-lower valve body; 18 — a first valve plate; 19-first driving lever.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1, 2, 3 and 4, an accident automatic ash discharging flap valve used on an ash hopper of a dust remover is characterized in that an accident discharging opening is formed in the middle upper part of the ash hopper 1, the flap valve 2 is fixed at the accident discharging opening, and the flap valve 2 comprises a valve body 3, a first turning plate 4 and a second turning plate 5; the valve body 3 comprises an upper valve body 15 and a lower valve body 17, and an ash discharge hopper 16 is fixed in the middle of the lower valve body 17; the first turning plate 4 is positioned on the upper valve body 15 and comprises a first valve plate 18, and the first valve plate 18 is fixed at the accident discharge opening and used for sealing the accident discharge opening; a first transmission rod 19 is arranged in the middle of the outer part of the first valve plate 18; the tail end of the first transmission rod 19 is provided with a first bearing and a connecting shaft 6; the first bearing and connecting shaft 6 is connected with a first counterweight rod 7, and a first counterweight 8 is arranged at the lower part of the first counterweight rod 7; the second turning plate 5 is arranged at the lower part of the ash discharging hopper 16; the second turning plate 5 comprises a second valve plate 9, and the second valve plate 9 is fixed at the outlet of the ash hopper 16 and used for sealing the outlet of the ash hopper 16; a second transmission rod 10 is arranged in the middle outside the second valve plate 9; the tail end of the second transmission rod 10 is provided with a second bearing and a connecting shaft 11; the second bearing and connecting shaft 11 is connected with a second weight lever 12, and a second weight 13 is arranged at the lower part of the second weight lever 12.
The upper valve body 15 is provided with an inspection hole 14.
The accident discharge port is arranged above the high material level of the ash hopper 1.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (3)
1. An accident automatic ash discharging flap valve used on an ash bucket of a dust remover is characterized in that an accident discharge opening is formed in the middle upper part of the ash bucket (1), the flap valve (2) is fixed at the accident discharge opening, and the flap valve (2) comprises a valve body (3), a first turning plate (4) and a second turning plate (5); the valve body (3) comprises an upper valve body (15) and a lower valve body (17), and an ash discharge hopper (16) is fixed in the middle of the lower valve body (17); the first turning plate (4) is positioned on the upper valve body (15) and comprises a first valve plate (18), and the first valve plate (18) is fixed at the accident discharge opening and used for sealing the accident discharge opening; a first transmission rod (19) is arranged in the middle of the outer part of the first valve plate (18); the tail end of the first transmission rod (19) is provided with a first bearing and a connecting shaft (6); the first bearing and connecting shaft (6) is connected with a first counterweight rod (7), and a first counterweight (8) is arranged at the lower part of the first counterweight rod (7); the second turning plate (5) is arranged at the lower part of the ash discharging hopper (16); the second turning plate (5) comprises a second valve plate (9), and the second valve plate (9) is fixed at the outlet of the ash discharge hopper (16) and used for sealing the outlet of the ash discharge hopper (16); a second transmission rod (10) is arranged in the middle of the outer part of the second valve plate (9); the tail end of the second transmission rod (10) is provided with a second bearing and a connecting shaft (11); the second bearing and connecting shaft (11) is connected with a second counterweight rod (12), and a second heavy hammer (13) is arranged at the lower part of the second counterweight rod (12).
2. An automatic dust discharging flap valve for dust catcher ash hoppers according to claim 1 characterized in that the upper valve body (15) is provided with inspection holes (14).
3. An emergency automatic ash discharge flap valve for a dust hopper of a dust collector according to claim 1, characterized in that said emergency discharge opening is arranged above the high level of said ash hopper (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221830072.5U CN217674545U (en) | 2022-07-15 | 2022-07-15 | Automatic ash discharging flap valve for accidents on ash bucket of dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221830072.5U CN217674545U (en) | 2022-07-15 | 2022-07-15 | Automatic ash discharging flap valve for accidents on ash bucket of dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217674545U true CN217674545U (en) | 2022-10-28 |
Family
ID=83717569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221830072.5U Active CN217674545U (en) | 2022-07-15 | 2022-07-15 | Automatic ash discharging flap valve for accidents on ash bucket of dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217674545U (en) |
-
2022
- 2022-07-15 CN CN202221830072.5U patent/CN217674545U/en active Active
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