CN218554026U - Gas distributor suitable for chemical industry reation kettle - Google Patents
Gas distributor suitable for chemical industry reation kettle Download PDFInfo
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- CN218554026U CN218554026U CN202222743850.3U CN202222743850U CN218554026U CN 218554026 U CN218554026 U CN 218554026U CN 202222743850 U CN202222743850 U CN 202222743850U CN 218554026 U CN218554026 U CN 218554026U
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- nozzle
- connecting rod
- gas distributor
- reaction kettle
- chemical reaction
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Abstract
The utility model discloses a gas distributor suitable for a chemical reaction kettle, which comprises a bracket and an annular circular tube arranged on the bracket; the top and the bottom of the annular circular tube are respectively provided with an air inlet pipe and a plurality of connecting pipes; the nozzle is arranged at the lower end of the connecting pipe and is characterized in that the nozzle comprises a nozzle main body and a connecting rod, a nozzle boss is arranged in the middle of an inner cavity of the nozzle main body, and a connecting rod fixing ring is arranged at the upper part of the inner cavity of the nozzle main body; the connecting rod penetrates through the connecting rod fixing ring; the upper end of the connecting rod is sequentially provided with a limit stop and a spring, the lower end of the connecting rod is provided with a hollow cone, and the hollow cone seals the nozzle boss. The utility model discloses can reduce distributor annular pipe and gas nozzle and block up the frequency, nozzle and annular pipe all can realize dismantling fast, avoid moving fire the operation construction in reation kettle is airtight, narrow space, reduce human injury, reduce the maintainer and in reation kettle inside repair time, can guarantee gas-liquid mixture's homogeneity and stability simultaneously.
Description
Technical Field
The utility model relates to a gas distributor specifically is a gas distributor suitable for chemical industry reation kettle.
Background
The reaction kettle is a relatively common reaction vessel in chemical production, liquid or solid materials are subjected to physical or chemical reaction in the reaction kettle, and a reaction kettle jacket or a half pipe can be filled with steam, circulating cooling water, chilled water and the like to heat, cool and preserve heat of the materials in the reaction kettle; in fields such as chemical industry, fermentation, the material need carry out gas-liquid mixture, gas-liquid reaction or let in protective gas and carry out reaction protection etc. in the reation kettle, need a device this moment can pass through the pipeline to outside air supply and introduce the inside material of reation kettle, make gas can with reation kettle in the material carry out the intensive mixing, gas distributor just produces from this.
The existing gas distributor generally adopts a circular ring or semicircular ring structure, an external gas source pipeline penetrates through the side wall of a reaction kettle or an upper end socket and a lower end socket to be connected to a distributor circular ring, the connection mode comprises welding and flange connection, a gas outlet on the circular ring can adopt modes of direct punching, gas nozzle welding, mushroom-type gas distribution head welding and the like, for medium and high viscosity solution or solution with gradually increased viscosity along with reaction, after ventilation is stopped, the solution flows back to a circular pipe to block the circular pipe and the gas nozzle, so that the phenomenon of non-uniform gas distribution is generated, the problems of non-uniform material reaction or mixing, unqualified finished product detection and the like are caused, and the cost loss is increased; meanwhile, the gas distributors in most of the existing reaction kettles have the problems of difficulty in disassembly and maintenance, and once the gas distributors are blocked by liquid materials, maintenance personnel need to enter the reaction kettles for maintenance, the maintenance space is limited, the maintenance difficulty is improved, and the risk of operation of the maintenance personnel is increased.
SUMMERY OF THE UTILITY MODEL
Not enough to the above-mentioned technique, the utility model discloses the scheme provides a gas distributor suitable for chemical industry reation kettle, the utility model discloses can solve well high viscosity solution and carry out the solution that the viscosity increases gradually along with the reaction and block up gas pipeline and gas nozzle problem, gas nozzle and distributor annular pipe can realize dismantling fast simultaneously, convenient maintenance and maintenance.
The utility model provides a technical scheme that above-mentioned technical problem provided is: a gas distributor suitable for a chemical reaction kettle comprises a bracket and an annular round pipe arranged on the bracket; the top and the bottom of the annular circular tube are respectively provided with an air inlet pipe and a plurality of connecting pipes; the lower end of the connecting pipe is provided with a nozzle, the nozzle comprises a nozzle main body and a connecting rod, the middle part of the inner cavity of the nozzle main body is provided with a nozzle boss, and the upper part of the inner cavity of the nozzle main body is provided with a connecting rod fixing ring; the connecting rod penetrates through the connecting rod fixing ring; the connecting rod upper end is equipped with limit stop in proper order, is located the spring between limit stop and the solid fixed ring of connecting rod, and the lower extreme is equipped with the hollow cone who is located nozzle main body inner chamber lower part, the hollow cone seals the nozzle boss.
The further technical proposal is that the number of the connecting pipes and the nozzles is 18, and the connecting pipes and the nozzles are uniformly distributed at the bottom of the annular circular pipe.
The further technical scheme is that the connecting pipe is in threaded connection with the nozzle.
The annular circular pipe is composed of three annular circular pipe sections, a quick-release clamp is arranged at one end of each annular circular pipe section, and the three annular circular pipe sections are connected into the annular circular pipe through the quick-release clamp.
The further technical proposal is that a sealing ring is arranged between every two of the three annular circular pipe sections.
The further technical scheme is that the number of the supports is three, and 3 supports are uniformly distributed at 120 degrees.
The technical scheme is that the connecting rod fixing ring comprises a guide ring and an outer ring which are concentric, and a supporting spoke is arranged between the guide ring and the outer ring.
The further technical scheme is that the number of the supporting spokes is three, and the supporting spokes are uniformly distributed between the guide ring and the outer ring.
The further technical scheme is that the number of the connecting rod fixing rings is two, and the connecting rod fixing rings are sequentially arranged on the upper part of the inner cavity of the nozzle main body from top to bottom.
The further technical scheme is that the lower part of the inner cavity of the nozzle main body is conical, and the conical angle of the hollow cone is 90-150 degrees.
The utility model discloses following beneficial effect has: the utility model discloses can reduce distributor annular pipe and gas nozzle and block up the frequency, nozzle and annular pipe all can realize dismantling fast, avoid moving fire the operation construction in reation kettle is airtight, narrow space, reduce human injury, reduce the maintainer and in reation kettle inside repair time, can guarantee gas-liquid mixture's homogeneity and stability simultaneously.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic bottom view of the present invention;
FIG. 3 is a schematic view of the nozzle of the present invention;
FIG. 4 is a schematic view of the flow of the gas through the nozzle of the present invention;
fig. 5 is a schematic structural view of the connecting rod fixing ring of the present invention.
Shown in the figure: 1-a gas source pipeline; 2, quick release clamping hoop; 3, an annular circular tube; 4-pipe connection; 5-a support; 6-a nozzle; 7-limit stop blocks; 8-connecting rod; 9-a spring; 10-connecting rod fixing ring; 11-a nozzle body; 12-a hollow cone; 13-nozzle boss; 14-an outer ring; 15-supporting spokes; 16-guide ring.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 and 2, the utility model provides a gas distributor suitable for a chemical reaction kettle, which comprises a bracket 5 and an annular round pipe 3 arranged on the bracket 5; the top and the bottom of the annular circular tube 3 are respectively provided with an air inlet pipe and 18 connecting pipes 4; the air inlet pipe is connected with an air source pipeline 1 through a flange and provides an air source for an annular circular pipe 3; the lower end of the connecting pipe 4 is connected with a nozzle 6 in a threaded manner;
as shown in fig. 3 and 4, aiming at the problem that low, medium and high viscosity solutions and solutions with gradually increased viscosity along with reaction block a distributor nozzle and a distributor annular circular tube, the nozzle structure is optimally designed in the scheme, the nozzle 6 comprises a nozzle main body 11 and a connecting rod 8, a nozzle boss 13 is arranged in the middle of an inner cavity of the nozzle main body 11, the nozzle boss 13 is of a reducing structure, so that the diameter of the lower part of the inner cavity is larger than that of the upper part of the inner cavity, the lower part of the inner cavity adopts a conical structure, and a connecting rod fixing ring 10 is arranged on the upper part of the inner cavity of the nozzle main body; the connecting rod 11 can freely pass through the connecting rod fixing ring 10; the upper end of the connecting rod 11 is sequentially provided with a limit stop 7 and a spring 9 positioned between the limit stop 7 and the connecting rod fixing ring 10, the lower end of the connecting rod is provided with a hollow cone 12 positioned at the lower part of the inner cavity of the nozzle main body, wherein the cone angle is 90-150 degrees, and due to the elastic action of the spring 9, the hollow cone 12 performs line sealing on the nozzle boss 13.
As shown in fig. 1-3, the nozzle of the gas distributor of the present embodiment is arranged downward, when the solution in the reaction kettle does not submerge the nozzle, the outer side of the hollow cone 12 is acted by the pretightening force F1 of the spring 9 to perform linear sealing with the nozzle boss 13, so that liquid and dust can be prevented from entering the nozzle of the gas distributor and the annular circular tube; when the solution in the reaction kettle submerges the nozzle, the solution forms upward buoyancy F2 at the hollow cone 12, and under the action of the buoyancy F2 and the spring pretightening force F1, the sealing performance between the outer side of the hollow cone 12 and the nozzle boss 13 is further enhanced, so that the nozzle 6 and the annular circular tube 3 are prevented from being blocked due to the liquid entering the distributor;
as shown in fig. 4, when the external gas source pipeline valve is opened, gas enters the position of the limit stop 7 in the nozzle 6 through the connecting pipe 4 and the annular circular tube 3, and passes through the two layers of connecting rod fixing rings 10, gas pressure F3 acts on the outer side of the hollow cone 12, when F3+ G is greater than F1+ F2 (wherein G is the weight of the hollow cone 12 and the connecting rod 8), the hollow cone 12 drives the connecting rod 8 to move downwards, the outer side of the hollow cone 12 is separated from the nozzle boss 13, and the gas enters the reaction kettle through the outer side of the hollow cone 12 and the lower half part of the nozzle to be mixed with the solution; when the ventilation is stopped, the hollow cone 12 moves upwards under the action of the compression pretightening force F4 of the spring and the buoyancy force F2 of the solution to perform linear sealing with the nozzle boss 13.
In the present embodiment, in order to achieve a quick detachment of the nozzle 6, it is therefore preferred to use a threaded connection between the nipple 4 and the nozzle 6.
As shown in fig. 1, in this embodiment, the link fixing rings are provided to prevent the hollow cone 12 and the link 8 from shaking and being deviated from the clamping during the movement, and therefore, in a preferred embodiment, two link fixing rings 10 are provided, which are sequentially installed at the upper portion of the inner cavity of the nozzle body 11 from the top to the bottom.
In order to solve distributor quick detach and maintenance problem in this embodiment, reduce the maintenance time of personnel in reation kettle, preferred embodiment is, annular pipe 3 comprises three annular pipe section, the one end of annular pipe section is equipped with quick detach clamp 2, all connect annular pipe 3 through quick detach clamp 2 between the three annular pipe section, wherein in order to improve the seal, so be equipped with the sealing washer between two liang of three annular pipe section, the number of support is three, 3 support equipartitions 120.
In this embodiment, as shown in fig. 5, the connecting rod fixing ring includes a guide ring 16 and an outer ring 14 having concentric centers 10, three supporting spokes 15 are disposed between the guide ring 16 and the outer ring 14, and the three supporting spokes 15 are uniformly distributed between the guide ring 16 and the outer ring 14.
The above description is not intended to limit the present invention in any way, and the present invention has been disclosed in the above embodiments, but not intended to limit the present invention, and any person skilled in the art can make some changes or modify equivalent embodiments with equivalent changes without departing from the scope of the present invention, and any simple modification, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments still fall within the scope of the present invention.
Claims (10)
1. A gas distributor suitable for a chemical reaction kettle comprises a bracket and an annular round pipe arranged on the bracket; the top and the bottom of the annular circular tube are respectively provided with an air inlet pipe and a plurality of connecting pipes; the nozzle is arranged at the lower end of the connecting pipe and is characterized in that the nozzle comprises a nozzle main body and a connecting rod, a nozzle boss is arranged in the middle of an inner cavity of the nozzle main body, and a connecting rod fixing ring is arranged at the upper part of the inner cavity of the nozzle main body; the connecting rod penetrates through the connecting rod fixing ring; the connecting rod upper end is equipped with limit stop in proper order, is located the spring between limit stop and the solid fixed ring of connecting rod, and the lower extreme is equipped with the hollow cone who is located nozzle main body inner chamber lower part, the hollow cone seals the nozzle boss.
2. The gas distributor applicable to the chemical reaction kettle according to claim 1, wherein the number of the connecting pipes and the number of the nozzles are 18, and the connecting pipes and the nozzles are uniformly distributed at the bottom of the annular circular pipe.
3. The gas distributor applicable to the chemical reaction kettle according to claim 1, wherein the connecting pipe is connected with the nozzle through a thread.
4. The gas distributor applicable to the chemical reaction kettle according to claim 1, wherein the annular circular pipe is composed of three annular circular pipe sections, one end of each annular circular pipe section is provided with a quick release clamp, and the three annular circular pipe sections are connected into an annular circular pipe through the quick release clamps.
5. The gas distributor applicable to the chemical reaction kettle according to claim 4, wherein a sealing ring is arranged between every two of the three annular circular pipe sections.
6. The gas distributor applicable to the chemical reaction kettle according to claim 4, wherein the number of the supports is three, and 3 supports are uniformly distributed at 120 degrees.
7. The gas distributor applicable to the chemical reaction kettle according to claim 1, wherein the connecting rod fixing ring comprises a guide ring and an outer ring which are concentric, and a supporting spoke is arranged between the guide ring and the outer ring.
8. The gas distributor applicable to the chemical reaction kettle according to claim 7, wherein the number of the support spokes is three, and the support spokes are uniformly distributed between the guide ring and the outer ring.
9. The gas distributor applicable to the chemical reaction kettle according to claim 1 or 7, wherein the number of the connecting rod fixing rings is two, and the two connecting rod fixing rings are sequentially arranged at the upper part of the inner cavity of the nozzle main body from top to bottom.
10. The gas distributor suitable for the chemical reaction kettle according to claim 1, wherein the lower part of the inner cavity of the nozzle main body is conical, and the conical angle of the hollow cone is 90-150 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222743850.3U CN218554026U (en) | 2022-10-18 | 2022-10-18 | Gas distributor suitable for chemical industry reation kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222743850.3U CN218554026U (en) | 2022-10-18 | 2022-10-18 | Gas distributor suitable for chemical industry reation kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218554026U true CN218554026U (en) | 2023-03-03 |
Family
ID=85317928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222743850.3U Active CN218554026U (en) | 2022-10-18 | 2022-10-18 | Gas distributor suitable for chemical industry reation kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218554026U (en) |
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2022
- 2022-10-18 CN CN202222743850.3U patent/CN218554026U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230713 Address after: 618312 West Section of Gaoxiong Road, Guanghan City, Deyang City, Sichuan Province Patentee after: Guanghan Tainengte New Material Technology Co.,Ltd. Address before: No. 1-3-3, Technology Innovation Center Building, No. 2, East Section of Shihua North Road, Pengzhou, Chengdu, Sichuan, 610000 Patentee before: Sichuan Luoen New Material Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |