CN211562947U - Reaction tank for producing flame-retardant auxiliary - Google Patents
Reaction tank for producing flame-retardant auxiliary Download PDFInfo
- Publication number
- CN211562947U CN211562947U CN201922357881.3U CN201922357881U CN211562947U CN 211562947 U CN211562947 U CN 211562947U CN 201922357881 U CN201922357881 U CN 201922357881U CN 211562947 U CN211562947 U CN 211562947U
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- stirring
- tank body
- stirring shaft
- group
- blade
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Abstract
The utility model discloses a reaction tank for producing flame retardant additives, which comprises a tank body (1), wherein a jacket (2) is arranged outside the tank body (1), a stirring shaft (3) is arranged in the tank body (1), and a stirring blade group (4) is arranged on the stirring shaft (3); a hydraulic lifting rod (5) is arranged in the middle of the upper end of the tank body (1), a lifting seat (6) is arranged above the hydraulic lifting rod (5), a stirring motor (7) is arranged above the lifting seat (6), and the output end of the stirring motor (7) is connected with the top of the stirring shaft (3); the stirring blade group (4) comprises a liquid lifting blade (8) positioned at the bottom of the stirring shaft (3), and a group of conical stirring seats (9) of a hollow structure which are distributed up and down are arranged on the stirring shaft (3). The utility model has the characteristics of can effectively improve stirring effect.
Description
Technical Field
The utility model relates to a retort, especially a retort is used in production of fire-retardant auxiliary agent.
Background
The flame retardant additive TCPP is also called as tris (1-chloro-2-propyl) phosphate and English name tris (1-chloro-2-propyl) phosphate, and is used as a flame retardant in the production of strip and block foams; it is a flame retardant with low cost and good stability. In the production process, a certain amount of phosphorus oxychloride is pumped into a reaction tank at one time by negative pressure, a catalyst (titanium tetrachloride or sodium metavanadate) is added, a certain amount of propylene oxide is pressed into a high-position metering tank by nitrogen, and the propylene oxide is slowly dripped into the reaction tank to be stirred and synthesized; after synthesis, transferring the synthesized product to a washing tank for alkali washing, adding alkali for neutralization (sodium hydroxide solution) and washing with water; and (5) performing negative pressure dehydration after water washing, sampling, analyzing, filtering, packaging and warehousing after dehydration is finished. Because the conventional stirring blades are adopted in the existing reaction tank, the stirring area is limited, the stirring dead angle is easy to exist, the stirring effect is influenced, and the stirring efficiency is lower. Therefore, the conventional techniques have a problem that the stirring effect is not satisfactory.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a retort is used in production of fire-retardant auxiliary agent. The utility model has the characteristics of can effectively improve stirring effect.
The technical scheme of the utility model: a reaction tank for producing a flame-retardant auxiliary agent comprises a tank body, wherein a jacket is arranged outside the tank body, a stirring shaft is arranged in the tank body, and a stirring blade group is arranged on the stirring shaft; a hydraulic lifting rod is arranged in the middle of the upper end of the tank body, a lifting seat is arranged above the hydraulic lifting rod, a stirring motor is arranged above the lifting seat, and the output end of the stirring motor is connected with the top of the stirring shaft; the stirring blade group comprises a liquid lifting blade positioned at the bottom of the stirring shaft, and a group of conical stirring seats of a hollow structure which are distributed up and down are arranged on the stirring shaft.
In the reaction tank for producing the flame-retardant auxiliary agent, the two side walls of the stirring shaft are also provided with the rotating shafts in rotating connection, and the rotating shafts are provided with a group of vertical blades.
In the reaction tank for producing the flame retardant additive, the conical stirring seat comprises a hollow conical seat body, a group of blade strips which are uniformly distributed in an annular shape are arranged on the inner wall of the hollow conical seat body, and the outer wall of the hollow conical seat body is provided with the helical blades.
In the above-mentioned retort is used in production of fire-retardant auxiliary agent, jar body upper end one side is equipped with the feed inlet, and the middle part of jar body bottom is equipped with the discharge gate.
Compared with the prior art, the utility model has the advantages that the hydraulic lifting rod and the lifting seat are arranged in the middle of the upper end of the tank body, so that the stirring shaft and the stirring blades can lift in the vertical direction during stirring, the stirring area is enlarged, the stirring effect can be improved to a certain extent, and the stirring efficiency is improved; simultaneously, stirring vane group comprises liquid lifting blade and a set of hollow structure's that distributes from top to bottom toper stirring seat, sets up blade strip and helical blade through distributing on the lateral wall in toper stirring seat, carries out the shearing stirring of multi-angle to liquid to can effectual improvement stirring effect. And simultaneously, the utility model discloses still set up the axis of rotation that can rotate in (mixing) shaft both sides, set up vertical blade in the axis of rotation, it is rotatory to utilize the resistance that the (mixing) shaft produced to the axis of rotation when reciprocating to drive the axis of rotation, drives vertical blade in the rotation of vertical direction, and then can realize multi-angle, omnidirectional stirring, very big improvement stirring effect. To sum up, the utility model has the characteristics of can effectively improve stirring effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a top view of a conical stirring base.
The labels in the figures are: 1-tank body, 2-jacket, 3-stirring shaft, 4-stirring blade group, 5-hydraulic lifting rod, 6-lifting seat, 7-stirring motor, 8-liquid lifting blade, 9-conical stirring seat, 10-rotating shaft, 11-vertical blade, 12-feeding hole, 13-discharging hole, 901-hollow conical seat body, 902-blade strip and 903-helical blade.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. A reaction tank for producing a flame-retardant auxiliary agent is shown in figures 1 and 2 and comprises a tank body 1, wherein a jacket 2 is arranged outside the tank body 1, a stirring shaft 3 is arranged in the tank body 1, and a stirring blade group 4 is arranged on the stirring shaft 3; a hydraulic lifting rod 5 is arranged in the middle of the upper end of the tank body 1, a lifting seat 6 is arranged above the hydraulic lifting rod 5, a stirring motor 7 is arranged above the lifting seat 6, and the output end of the stirring motor 7 is connected with the top of the stirring shaft 3; the stirring blade group 4 comprises a liquid lifting blade 8 positioned at the bottom of the stirring shaft 3, and a group of conical stirring seats 9 of a hollow structure distributed up and down are arranged on the stirring shaft 3.
And rotating shafts 10 which are connected in a rotating manner are further arranged on the two side walls of the stirring shaft 3, and a group of vertical blades 11 are arranged on the rotating shafts 10.
The conical stirring seat 9 comprises a hollow conical seat body 901, a group of blade strips 902 which are uniformly distributed in a ring shape are arranged on the inner wall of the hollow conical seat body 901, and helical blades 903 are arranged on the outer wall of the hollow conical seat body 901.
A feed inlet 12 is arranged at one side of the upper end of the tank body 1, and a discharge outlet 13 is arranged in the middle of the bottom end of the tank body 1.
The stirring shaft is provided with a bearing seat, a bearing is arranged in the bearing seat, and the rotating shaft is fixed in the bearing seat.
The jacket of the reaction tank is supplied with cold water, and the liquid temperature in the tank body is controlled to be kept at 60 +/-3 ℃.
The utility model discloses a stirring process: will wait to stir synthetic material packing into the jar internally, agitator motor and hydraulic lifting rod begin work, hydraulic lifting rod drives stirring blade group and (mixing) shaft and reciprocates, agitator motor work drives the (mixing) shaft rotation, and then it takes place rotatoryly to drive the (mixing) shaft, the rotatory toper stirring seat of drive of (mixing) shaft and liquid lift blade are rotatory, when liquid gets into hollow toper pedestal inside, the stirring is cuted by inside blade strip, flow from hollow toper pedestal lower part at last, when liquid contacts with hollow toper pedestal outer wall, can be stirred by helical blade. Meanwhile, when the stirring shaft moves up and down, the liquid resistance can drive the rotating shaft to rotate, the vertical blades are driven to rotate in the vertical direction, and the liquid is stirred by the vertical blades.
Claims (4)
1. The utility model provides a retort is used in production of fire-retardant auxiliary agent which characterized in that: the tank comprises a tank body (1), a jacket (2) is arranged outside the tank body (1), a stirring shaft (3) is arranged in the tank body (1), and a stirring blade group (4) is arranged on the stirring shaft (3); a hydraulic lifting rod (5) is arranged in the middle of the upper end of the tank body (1), a lifting seat (6) is arranged above the hydraulic lifting rod (5), a stirring motor (7) is arranged above the lifting seat (6), and the output end of the stirring motor (7) is connected with the top of the stirring shaft (3); the stirring blade group (4) comprises a liquid lifting blade (8) positioned at the bottom of the stirring shaft (3), and a group of conical stirring seats (9) of a hollow structure which are distributed up and down are arranged on the stirring shaft (3).
2. The reaction tank for producing a flame retardant aid according to claim 1, characterized in that: two side walls of the stirring shaft (3) are also provided with rotating shafts (10) which are connected in a rotating way, and a group of vertical blades (11) are arranged on the rotating shafts (10).
3. The reaction tank for producing a flame retardant aid according to claim 1, characterized in that: the conical stirring seat (9) comprises a hollow conical seat body (901), a group of blade strips (902) which are uniformly distributed in an annular shape are arranged on the inner wall of the hollow conical seat body (901), and spiral blades (903) are arranged on the outer wall of the hollow conical seat body (901).
4. The reaction tank for producing a flame retardant aid according to claim 1, characterized in that: a feed inlet (12) is arranged on one side of the upper end of the tank body (1), and a discharge outlet (13) is arranged in the middle of the bottom end of the tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922357881.3U CN211562947U (en) | 2019-12-25 | 2019-12-25 | Reaction tank for producing flame-retardant auxiliary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922357881.3U CN211562947U (en) | 2019-12-25 | 2019-12-25 | Reaction tank for producing flame-retardant auxiliary |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211562947U true CN211562947U (en) | 2020-09-25 |
Family
ID=72549101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922357881.3U Expired - Fee Related CN211562947U (en) | 2019-12-25 | 2019-12-25 | Reaction tank for producing flame-retardant auxiliary |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211562947U (en) |
-
2019
- 2019-12-25 CN CN201922357881.3U patent/CN211562947U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311614 Industrial Park, Datong Town, Jiande City, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Ganggang Machinery Co.,Ltd. Address before: 311614 Industrial Park, Datong Town, Jiande City, Hangzhou City, Zhejiang Province Patentee before: Jiande Hongming additives Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200925 Termination date: 20211225 |