CN211837799U - Dust control ventilation device of reaction kettle - Google Patents
Dust control ventilation device of reaction kettle Download PDFInfo
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- CN211837799U CN211837799U CN202020179303.5U CN202020179303U CN211837799U CN 211837799 U CN211837799 U CN 211837799U CN 202020179303 U CN202020179303 U CN 202020179303U CN 211837799 U CN211837799 U CN 211837799U
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- reaction kettle
- end cover
- dust
- feed port
- door opening
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Abstract
The utility model discloses a dust control and ventilation device of a reaction kettle, which comprises a reaction kettle feed inlet end cover, a dust hood, an air pipe, a linkage device and an air door opening device, wherein the reaction kettle feed inlet end cover is arranged above a reaction kettle feed inlet; the dust hood is arranged above the feed port end cover of the reaction kettle, the lower part of the dust hood corresponds to the feed port end cover of the reaction kettle, and the upper part of the dust hood is connected with the air pipe; one end of the air pipe is connected with the dust hood, and the other end of the air pipe is connected with the external dust remover; one end of the linkage device is connected with the feed port end cover of the reaction kettle, and the other end of the linkage device is connected with the air door opening device and is used for driving the air door opening device to open and close through the opening and closing of the feed port end cover of the reaction kettle; the air door opening device is arranged on the air pipe and used for controlling the air pipe to open and close; when the end cover of the feed port of the reaction kettle is opened, the linkage device drives the opening device of the air door to be opened, the end of the dust hood is in a negative pressure state, and the dissipated dust passes through the dust hood and then flows to an external dust remover through an air pipe; and (5) finishing feeding, closing the end cover of the feed inlet of the reaction kettle, and closing the air door opening device.
Description
Technical Field
The utility model relates to a accuse dirt ventilation unit field, in particular to reation kettle accuse dirt ventilation unit.
Background
In the production of dangerous chemicals, often involve the process of throwing the material to the reation kettle feed inlet, and mostly throw the material to the manual work. Especially, when the powdery material is delivered, a large amount of dust is often dissipated from the feed inlet of the reaction kettle. On one hand, the dissipated dust can cause physical and psychological damage to practitioners; on the other hand, if the dissipated dust is not handled in a timely manner, there is a potential risk of explosion.
At present, the reation kettle feed inlet of dangerization enterprise mostly does not have dust collector, and the dust of loss often remains on the equipment surface, except above-mentioned harm, also can accelerate the corruption and the ageing of equipment, causes the unnecessary loss for the enterprise. Therefore, the dust control device at the feeding hole of the reaction kettle has practical significance.
The scheme of the utility model is just to the improvement that the above-mentioned problem goes on current reation kettle feed inlet.
SUMMERY OF THE UTILITY MODEL
In order to overcome not enough among the prior art, the utility model provides a reation kettle accuse dirt ventilation unit solves reation kettle feed inlet dust loss, alleviates operation personnel occupational disease and reduces the risk of dust explosion and has the salient action.
In order to achieve the purpose of the utility model, the technical scheme adopted for solving the technical problem is as follows:
the utility model provides a reation kettle accuse dirt ventilation unit, includes reation kettle feed inlet end cover, suction hood, tuber pipe, aggregate unit and air door opening device, wherein:
the end cover of the feed port of the reaction kettle is arranged above the feed port of the reaction kettle;
the dust hood is arranged above the feed port end cover of the reaction kettle, the lower part of the dust hood corresponds to the feed port end cover of the reaction kettle, and the upper part of the dust hood is connected with the air pipe;
one end of the air pipe is connected with the dust hood, and the other end of the air pipe is connected with an external dust remover;
one end of the linkage device is connected with the feed port end cover of the reaction kettle, and the other end of the linkage device is connected with the air door opening device and used for driving the opening and closing of the air door opening device through the opening and closing of the feed port end cover of the reaction kettle;
the air door opening device is arranged on the air pipe and used for controlling the opening and closing of the air pipe;
when the end cover of the feed port of the reaction kettle is opened, the linkage device drives the air door opening device to be opened, the end of the dust hood is in a negative pressure state at the moment, and dissipated dust is conveyed to an external dust remover through the dust hood by negative pressure through the air pipe; and after the feeding is finished, closing the end cover of the feed port of the reaction kettle, driving the air door opening device to be closed by the linkage device, and finishing the feeding process.
Furthermore, the end cover of the reaction kettle feed port is connected with the reaction kettle body through a shaft and can rotate along the circumferential direction of the outer end face of the reaction kettle feed port.
Furthermore, a connecting hole is formed in the end cover of the feeding port of the reaction kettle, and the end cover of the feeding port of the reaction kettle is connected with the linkage device through the connecting hole.
Further, the linkage includes a crank, a connecting rod and a rocker, wherein:
the crank is arranged at one end of the connecting rod and is connected with a connecting hole of the end cover of the feed port of the reaction kettle;
the rocker is arranged at the other end of the connecting rod and is connected with the air door opening device.
Further, the damper opening device includes a swing handle, a valve flap, a hinge, and a central shaft, wherein:
the swing handle is connected with the rocker;
the valve clack is double-clack type, and is connected to the central shaft through the hinge.
Preferably, the central shaft and the swing handle are connected in an L shape.
Preferably, the central shaft and the swing handle are integrally formed.
Furthermore, the tuber pipe includes horizontal tuber pipe and perpendicular tuber pipe, horizontal tuber pipe and perpendicular tuber pipe are the L type and connect, air door opening device sets up in the middle part of horizontal tuber pipe, the suction hood set up in the lower part of perpendicular tuber pipe.
Preferably, the vertical air pipe is a telescopic air pipe.
The utility model discloses owing to adopt above technical scheme, make it compare with prior art, have following advantage and positive effect:
1. according to the air door opening device, the functions of opening and closing the end cover of the feeding hole of the reaction kettle and the air door opening device at the same time are realized through the linkage device, so that the problem of dust dissipation is effectively solved, and the waste of the air quantity of the fan is avoided;
2. the dust hood can be extended and retracted in a portable mode through the upper air pipe, and interference cannot be caused in a non-working mode;
3. the electric power generation device is simple in structure, free of any electric power device, high in operation safety and high in popularization rate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic view of the overall structure of a dust control and ventilation device of a reaction kettle of the present invention;
FIG. 2 is a schematic structural view of a linkage device in the dust control and ventilation device of the reaction kettle of the present invention;
fig. 3 is a schematic structural view of an air door opening device in the dust control ventilation device of the reaction kettle.
[ description of main symbols ]
1-a feed port end cover of the reaction kettle;
2-a dust hood;
3-air pipe;
31-horizontal air duct;
32-vertical air duct;
4-a linkage;
41-crank;
42-connecting rod;
43-rocker;
5-a damper opening device;
51-swing handle;
52-valve flap;
53-hinge;
54-central axis.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described and discussed below with reference to the accompanying drawings of the present invention, and it is obvious that only some examples, not all examples, of the present invention are described herein, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
As shown in fig. 1, the utility model discloses a reation kettle accuse dirt ventilation unit, including reation kettle feed inlet end cover 1, suction hood 2, tuber pipe 3, aggregate unit 4 and air door opening device 5, wherein:
the reaction kettle feed port end cover 1 is arranged above a feed port (not shown) of the reaction kettle;
the dust hood 2 is arranged above the reaction kettle feed port end cover 1, the lower part of the dust hood corresponds to the reaction kettle feed port end cover 1, and the upper part of the dust hood is connected with the air pipe 3;
one end of the air pipe 3 is connected with the dust hood 2, and the other end is connected with an external dust remover (not shown);
one end of the linkage device 4 is connected with the reaction kettle feed port end cover 1, and the other end of the linkage device is connected with the air door opening device 5 and used for driving the opening and closing of the air door opening device 5 through the opening and closing of the reaction kettle feed port end cover 1;
the air door opening device 5 is arranged on the air pipe 3 and used for controlling the opening and closing of the air pipe 3;
under the operating mode, reation kettle feed inlet end cover 1 with air door opening device 5 can pass through linkage 4 realizes opening simultaneously, the function of closing simultaneously. Specifically, when the feed port end cover 1 of the reaction kettle is opened, the linkage device 4 drives the air door opening device 5 to be opened, at the moment, the end of the dust hood 2 is in a negative pressure state, and dissipated dust is conveyed to an external dust remover through the dust hood 2 through the air pipe 3 by negative pressure; and after the feeding is finished (in a non-working mode), closing the feed port end cover 1 of the reaction kettle, driving the air door opening device 5 to be closed by the linkage device 4, finishing the feeding process, and recovering the air pipe 3 to a normal pressure state. The switching of the two modes not only effectively solves the problem of dust loss, but also avoids the waste of the air quantity of the fan.
Further, the reaction kettle feed inlet end cover 1 is connected with a reaction kettle body (not marked) through a shaft, and can rotate along the circumferential direction of the outer end face of the reaction kettle feed inlet.
Furthermore, a connecting hole (not shown) is formed in the reaction kettle feed inlet end cover 1, and the reaction kettle feed inlet end cover 1 is connected with the linkage device 4 through the connecting hole.
As shown in fig. 2, the linkage device 4 comprises a crank 41, a connecting rod 42 and a rocker 43, wherein the crank 41 is arranged at one end of the connecting rod 42 and is connected with a connecting hole of the feed port end cover 1 of the reaction kettle; the rocker 43 is disposed at the other end of the link 42 and connected to the damper opening device 5.
As shown in fig. 3, the damper opening device 5 includes a swing handle 51, a flap 52, a hinge 53, and a central shaft 54, the swing handle 51 being connected to the rocker 43; the valve flap 52 is of a double flap type and is connected to the central shaft 54 by the hinge 53. In this embodiment, the central shaft 54 and the swing handle 51 are connected in an L-shape. Preferably, the central shaft 54 and the swing handle 51 are integrally formed.
With further reference to fig. 1, the air duct 3 includes a horizontal air duct 31 and a vertical air duct 32, the horizontal air duct 31 and the vertical air duct 32 are connected in an L shape, the air door opening device 5 is disposed in the middle of the horizontal air duct 31, and the dust hood 2 is disposed at the lower portion of the vertical air duct 32. Preferably, the vertical air duct 32 is a telescopic air duct.
The specific working principle is as follows:
before feeding, opening a feed inlet end cover 1 of the reaction kettle, pulling a swing handle 51 of an air door opening device 5 by a linkage device 4, opening a valve clack 52, and enabling an air pipe 3 to be in a negative pressure state; when feeding, the dissipated dust is sucked away by negative pressure through the dust hood 2 and the air pipe 3 and is uniformly treated by the dust remover at the end section; and (3) finishing feeding, closing the feed port end cover 1 of the reaction kettle, simultaneously drawing the swing handle 51 of the air door opening device 5 by the linkage device 4, and closing the valve clack 52, so that the whole feeding process is finished.
The function that reation kettle feed inlet end cover 1 and air door opening device 5 realized opening simultaneously, closing simultaneously through aggregate unit 4, had both guaranteed that the dust of loss is handled in time like this, had avoided the waste of fan amount of wind again under non-feeding state simultaneously, had reached anticipated target.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a reation kettle accuse dirt ventilation unit which characterized in that, includes reation kettle feed inlet end cover, suction hood, tuber pipe, aggregate unit and air door opening device, wherein:
the end cover of the feed port of the reaction kettle is arranged above the feed port of the reaction kettle;
the dust hood is arranged above the feed port end cover of the reaction kettle, the lower part of the dust hood corresponds to the feed port end cover of the reaction kettle, and the upper part of the dust hood is connected with the air pipe;
one end of the air pipe is connected with the dust hood, and the other end of the air pipe is connected with an external dust remover;
one end of the linkage device is connected with the end cover of the feed port of the reaction kettle, and the other end of the linkage device is connected with the air door opening device;
the air door opening device is arranged on the air pipe.
2. The dust control ventilation device for the reaction kettle according to claim 1, wherein the end cover of the reaction kettle feed inlet is connected with the reaction kettle body through a shaft and can rotate along the circumferential direction of the outer end surface of the reaction kettle feed inlet.
3. The dust control ventilation device for the reaction kettle according to claim 2, wherein a connecting hole is formed in the end cover of the feed port of the reaction kettle, and the end cover of the feed port of the reaction kettle is connected with the linkage device through the connecting hole.
4. The dust control ventilation device of the reaction kettle of claim 3, wherein the linkage comprises a crank, a connecting rod and a rocker, wherein:
the crank is arranged at one end of the connecting rod and is connected with a connecting hole of the end cover of the feed port of the reaction kettle;
the rocker is arranged at the other end of the connecting rod and is connected with the air door opening device.
5. The reactor kettle dust control vent apparatus of claim 4, wherein the damper opening device comprises a swing handle, a flap, a hinge, and a central shaft, wherein:
the swing handle is connected with the rocker;
the valve clack is double-clack type, and is connected to the central shaft through the hinge.
6. The dust control ventilation device of the reaction kettle as claimed in claim 5, wherein the central shaft and the swing handle are connected in an L shape.
7. A dust control and ventilation device for reactor vessel as claimed in claim 5, wherein said central shaft and said swing handle are integrally formed.
8. The dust control ventilation device for the reaction kettle according to claim 1, wherein the air duct comprises a horizontal air duct and a vertical air duct, the horizontal air duct and the vertical air duct are connected in an L shape, the air door opening device is arranged in the middle of the horizontal air duct, and the dust hood is arranged at the lower part of the vertical air duct.
9. The dust control ventilation device for the reaction kettle according to claim 8, wherein the vertical air pipe is a telescopic air pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020179303.5U CN211837799U (en) | 2020-02-17 | 2020-02-17 | Dust control ventilation device of reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020179303.5U CN211837799U (en) | 2020-02-17 | 2020-02-17 | Dust control ventilation device of reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211837799U true CN211837799U (en) | 2020-11-03 |
Family
ID=73249294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020179303.5U Active CN211837799U (en) | 2020-02-17 | 2020-02-17 | Dust control ventilation device of reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211837799U (en) |
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2020
- 2020-02-17 CN CN202020179303.5U patent/CN211837799U/en active Active
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