CN204485813U - The Dropping feeder of reactor - Google Patents
The Dropping feeder of reactor Download PDFInfo
- Publication number
- CN204485813U CN204485813U CN201520195513.2U CN201520195513U CN204485813U CN 204485813 U CN204485813 U CN 204485813U CN 201520195513 U CN201520195513 U CN 201520195513U CN 204485813 U CN204485813 U CN 204485813U
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- control valve
- pipe
- reactor
- discharging control
- annular
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Abstract
The utility model relates to technical field of mechanical equipment, especially a kind of Dropping feeder of reactor, by head tank, discharging control valve and disperser composition, head tank is positioned at the top of reactor, described discharging control valve one end is communicated with head tank, the discharging control valve other end to stretch in reactor and is communicated with disperser, described disperser is positioned at the top of reactor, described disperser drips pipe by dispersion pipe and annular and forms, described annular is dripped pipe and is communicated with by dispersion pipe with discharging control valve, annular drips on pipe and is evenly distributed with dropping hole, described dropping hole orientating reaction still diapire is arranged, the aperture in described dropping hole is less than the aperture of dispersion pipe, the aperture of described dispersion pipe is less than the aperture of discharging control valve.Performed polymer by the disperser of discharging control valve above reactant liquor in head tank inflow reactor, and drips in reactant liquor by annular dropping pipe, and porous drips and performed polymer can be spread, thus reactant liquor is mixed, and avoids into solid group phenomenon.
Description
Technical field
The utility model relates to technical field of mechanical equipment, especially a kind of Dropping feeder of reactor.
Background technology
Isocyanate prepolymers body and amino resins complete transient response in a kettle., in reactor, adding performed polymer is at present dripped by single channel, come by adding tube when adding performed polymer at present in reactor, liquid instillation reactor is more concentrated, often has little time diffusion and is namely reacted, cause the reactant liquor in reactor to mix uneven, because performed polymer diffusion is uneven not as good as causing reaction, form local reaction, and then produce into solid group phenomenon, affect product quality.
Utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and provides a kind of reasonable in design, and structure is simple, and reaction evenly, avoids into the Dropping feeder of the reactor of solid group phenomenon.
The technical scheme in the invention for solving the above technical problem is: a kind of Dropping feeder of reactor, by head tank, discharging control valve and disperser composition, head tank is positioned at the top of reactor, described discharging control valve one end is communicated with head tank, the discharging control valve other end to stretch in reactor and is communicated with disperser, described disperser is positioned at the top of reactor, described disperser drips pipe by dispersion pipe and annular and forms, described annular is dripped pipe and is communicated with by dispersion pipe with discharging control valve, annular drips on pipe and is evenly distributed with dropping hole, described dropping hole orientating reaction still diapire is arranged, the aperture in described dropping hole is less than the aperture of dispersion pipe, the aperture of described dispersion pipe is less than the aperture of discharging control valve.Performed polymer by the disperser of discharging control valve above reactant liquor in head tank inflow reactor, and drips in reactant liquor by annular dropping pipe, and porous drips and performed polymer can be spread, thus reactant liquor is mixed, and avoids into solid group phenomenon.
As preferably, described discharging control valve is provided with meter and control valve.Observed by meter and control valve and control performed polymer infusion volume.
As preferably, described discharging control valve is positioned at the center that annular drips pipe, drips between pipe be communicated with many dispersion pipes at discharging control valve and annular.By arranging multiple dispersion pipe, it is more even that performed polymer flow into annular dropping pipe.
The utility model compared with prior art, have the following advantages and effect: 1, performed polymer is by the disperser of discharging control valve above reactant liquor in head tank inflow reactor, and drip in reactant liquor by annular dropping pipe, porous drips and performed polymer can be spread, thus reactant liquor is mixed, avoid into solid group phenomenon; 2, observed by meter and control valve and control performed polymer infusion volume; 3, by arranging multiple dispersion pipe, it is more even that performed polymer flow into annular dropping pipe.
Accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram.
Fig. 2 is the structural representation of disperser.
In figure: reactor 1, head tank 2, discharging control valve 3, disperser 4, dispersion pipe 5, annular drip pipe 6, drip hole 7, meter 8 and control valve 9.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by embodiment, the utility model is described in further detail, and following examples are that the utility model is not limited to following examples to explanation of the present utility model.
See Fig. 1-2, the Dropping feeder of the reactor in the present embodiment, by head tank 2, discharging control valve 3 and disperser 4 form, head tank 2 is positioned at the top of reactor 1, discharging control valve 3 one end is communicated with head tank 2, discharging control valve 3 other end to stretch in reactor 1 and is communicated with disperser 4, discharging control valve 3 is provided with meter 8 and control valve 9, disperser 4 is positioned at the top of the reactant liquor of reactor 1, disperser 4 drips pipe 6 by dispersion pipe 5 and annular and forms, annular drips on pipe 6 and is evenly distributed with nine dropping holes 7, drip hole 7 orientating reaction still 1 diapire to arrange, annular is dripped pipe 6 and is communicated with by three dispersion pipes 5 with discharging control valve 3, annular between adjacent two dispersion pipes 5 drips on pipe 6 and is distributed with three dropping holes 7, discharging control valve 3 is positioned at the center that annular drips pipe 6.
The aperture in the present embodiment dropping hole 7 is less than the aperture of dispersion pipe 5, and the aperture of dispersion pipe 5 is less than the aperture of discharging control valve 3.
In addition, it should be noted that, the equivalence change that all structures according to the utility model inventional idea, feature and principle are done or simple change, be included in the protection domain of the utility model patent.
Claims (3)
1. the Dropping feeder of a reactor, it is characterized in that: by head tank, discharging control valve and disperser composition, head tank is positioned at the top of reactor, described discharging control valve one end is communicated with head tank, the discharging control valve other end to stretch in reactor and is communicated with disperser, described disperser is positioned at the top of reactor, described disperser drips pipe by dispersion pipe and annular and forms, described annular is dripped pipe and is communicated with by dispersion pipe with discharging control valve, annular drips on pipe and is evenly distributed with dropping hole, described dropping hole orientating reaction still diapire is arranged, the aperture in described dropping hole is less than the aperture of dispersion pipe, the aperture of described dispersion pipe is less than the aperture of discharging control valve.
2. the Dropping feeder of reactor according to claim 1, is characterized in that: described discharging control valve is provided with meter and control valve.
3. the Dropping feeder of reactor according to claim 1, is characterized in that: described discharging control valve is positioned at the center that annular drips pipe, drips between pipe be communicated with many dispersion pipes at discharging control valve and annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195513.2U CN204485813U (en) | 2015-04-02 | 2015-04-02 | The Dropping feeder of reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195513.2U CN204485813U (en) | 2015-04-02 | 2015-04-02 | The Dropping feeder of reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204485813U true CN204485813U (en) | 2015-07-22 |
Family
ID=53565109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520195513.2U Active CN204485813U (en) | 2015-04-02 | 2015-04-02 | The Dropping feeder of reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204485813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130347A (en) * | 2022-02-07 | 2022-03-04 | 烟台道成化学有限公司 | Constant viscosity dripping device for waterborne polyurethane resin |
-
2015
- 2015-04-02 CN CN201520195513.2U patent/CN204485813U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130347A (en) * | 2022-02-07 | 2022-03-04 | 烟台道成化学有限公司 | Constant viscosity dripping device for waterborne polyurethane resin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |