CN217313414U - Agitating unit in waterborne alkyd production - Google Patents
Agitating unit in waterborne alkyd production Download PDFInfo
- Publication number
- CN217313414U CN217313414U CN202220891421.8U CN202220891421U CN217313414U CN 217313414 U CN217313414 U CN 217313414U CN 202220891421 U CN202220891421 U CN 202220891421U CN 217313414 U CN217313414 U CN 217313414U
- Authority
- CN
- China
- Prior art keywords
- stirring blade
- plate
- straight plate
- plate frame
- stirring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses an agitating unit in waterborne alkyd production. A stirring shaft positioned in the center of the reaction kettle is driven by a motor to realize stirring, and a defoaming steel comb which is formed by welding a plurality of short steel bars with equal length and evenly distributed on the upper part of the stirring shaft in parallel and vertically on a horizontal steel bar is fixed on the upper part of the stirring shaft; the middle part of the left blade is provided with a left straight plate stirring blade and a right straight plate stirring blade, the transverse plane of the right blade is downward at an angle of 45 degrees, and the transverse plane of the left blade is upward at an angle of 45 degrees; the lower part of the stirring device is provided with a plate frame stirring structure consisting of six stirring blades which are arranged on a plate frame straight plate in a left-right mode, a lower-left mode, a vertical mode and a left-right mode; a stainless steel sheet is respectively arranged on the left stirring blade and the right stirring blade below the straight plate of the plate frame; the bottom establishes the support ring in the reation kettle, and its three oblique feet are fixed in reation kettle casing bottom, and the support ring plays the constraining action to the end of (mixing) shaft, makes the (mixing) shaft can not deviate the axle center when rapid mixing, and the drain hole of material in the middle of the reation kettle bottom after this support ring does not influence the reaction is got rid of from reation kettle bottom. The utility model has the advantages of being simple and compact in structure, convenient operation is high-efficient, stirring effect is good.
Description
Technical Field
The utility model relates to an organic chemical product alkyd resin's apparatus for producing technical field, concretely relates to agitating unit in waterborne alkyd resin production.
Background
At present, in a short-oil water-based alkyd resin formula, 11% of terylene, 7.6% of benzoic acid, 4.2% of pentaerythritol, 9.1% of purified terephthalic acid, 30% of a diluting solvent added after the reaction is finished and the temperature is reduced, and the balance of liquid materials; the production process is a two-step method, wherein in the first step, the diluted solvent and trimellitic anhydride are added into a kettle together for heating, so that more initial solid materials are in the reaction kettle, and terylene is difficult to dissolve at the temperature of below 240 ℃, when the stirring effect is poor, more surface bubbles are easily caused, the bottom is softened and agglomerated, the reaction is not stable, the performance of the synthesized waterborne alkyd resin is poor, and the product quality is influenced; when the same formula adopts poorer raw materials to react, the defective polyester contains more mechanical impurities such as aluminum flakes, fine sand and stone and the like, and is easy to sink to the bottom, so that a discharge hole of the reaction kettle is blocked. Therefore, a stirring device with good stirring effect in the production of the water-based alkyd resin needs to be developed to ensure the production cost and the product quality of the water-based alkyd resin.
Disclosure of Invention
The utility model aims at providing a simple structure is compact, convenient operation is high-efficient, stirring effect is good agitating unit in waterborne alkyd production to ensure waterborne alkyd's manufacturing cost and product quality.
In order to achieve the above purpose, the stirring device in the production of the water-based alkyd resin comprises a motor, a mechanical sealing gasket, a stirring shaft, a fixed steel bar, a defoaming steel comb, a right straight plate stirring blade, a left straight plate stirring blade, a right straight plate vertical stirring blade, a left straight plate vertical stirring blade, a right straight plate lower stirring blade, a left straight plate lower stirring blade, a stainless steel sheet and a support ring; the motor is arranged at the top of the reaction kettle shell and is connected through a mechanical sealing gasket; the stirring shaft is positioned in the center of the reaction kettle and is driven by a motor to realize stirring, a defoaming steel comb is fixed at the upper part of the stirring shaft, the defoaming steel comb is formed by welding a plurality of short steel bars with equal length and uniformly distributed on a horizontal steel bar in parallel and vertically, and the defoaming steel comb is fixed on the stirring shaft by a left fixed steel bar and a right fixed steel bar and is in a triangular shape; the middle part of the stirring shaft is provided with a right straight plate stirring blade and a left straight plate stirring blade, the horizontal central lines of the two blades are positioned on the same level, but the transverse plane of the right straight plate stirring blade is downward at an angle of 45 degrees, and the transverse plane of the left straight plate stirring blade is upward at an angle of 45 degrees; the lower part of the stirring shaft is provided with a plate frame stirring structure, the horizontal central lines of two blades of a right stirring blade on a plate frame straight plate and a left stirring blade on the plate frame straight plate in the plate frame stirring structure are positioned on the same level, the horizontal plane of the right stirring blade on the plate frame straight plate faces downwards at an angle of 45 degrees, the horizontal plane of the left stirring blade on the plate frame straight plate faces upwards at an angle of 45 degrees, a right stirring blade on the plate frame straight plate is fixed at the tail end of the right stirring blade on the plate frame straight plate and a right stirring blade under the plate frame straight plate, a left stirring blade on the plate frame straight plate is fixed at the tail end of the left stirring blade on the plate frame straight plate and the left stirring blade under the plate frame straight plate, the two vertical stirring blades are parallel to the stirring shaft, the right stirring blade on the plate frame straight plate inclines at an angle of 45 degrees towards the outside of the reaction kettle, the left stirring blade on the plate frame straight plate inclines at an angle of 225 degrees towards the outside the reaction kettle, and the right stirring blade under the plate frame straight plate and the left stirring blade on the plate frame straight plate are installed in the same way as the right stirring blade on the plate frame straight plate and the left stirring blade on the plate frame straight plate; a stainless steel sheet is fixed on each of the plate frame straight plate lower right stirring blade and the plate frame straight plate lower left stirring blade; the bottom is equipped with the support ring in reation kettle, and the three oblique feet of support ring are fixed in the bottom of reation kettle casing, and the support ring plays the constraint effect to the end of (mixing) shaft, makes the (mixing) shaft can not deviate the axle center when rapid mixing, and the drain hole of material in the middle of the reation kettle bottom after this support ring does not influence the reaction is got rid of from reation kettle bottom.
The stirring device in the production of the waterborne alkyd resin adopts the plate frame type defoaming device with 45-degree inclined blades to stir solid-liquid mixed materials powerfully at the bottom of a shaft, and the bracket ring is arranged at the bottom of the reaction kettle to serve as a device for restraining the stirring shaft, so that the stirring shaft is prevented from deviating from the axis to rotate due to larger resistance when the stirring blades stir the solid-liquid mixed materials, and meanwhile, when defective materials are used as low-grade waterborne alkyd resins, the left stainless steel sheet and the right stainless steel sheet at the bottom of the stirring shaft plate frame continuously stir descending broken aluminum sheets, fine sand stones and the like, so that mechanical impurities are not easy to block a discharge hole, and can be discharged together with the materials more uniformly.
The utility model discloses agitating unit in the production of waterborne alkyd is through setting up the plate and frame rabbling mechanism that plays the defoamer effect, has following technical characterstic and beneficial effect:
1. the stirring effect is good, the agglomeration caused by uneven stirring when more terylene is used in the formula can be prevented, and meanwhile, when more mechanical impurities are used in defective terylene, descending aluminum chips, fine sand stones and the like are continuously stirred, so that the mechanical impurities are not easy to block a discharge hole and are uniformly discharged together with the material;
2. the defoaming steel comb is arranged on the stirring shaft, bubbles generated in the stirring or reaction process can be eliminated, the pot washing phenomenon is prevented, and the safety protection effect is achieved;
3. simple structure and convenient operation.
Drawings
FIG. 1 is a schematic structural view of a stirring device used in the production of the water-based alkyd resin of the present invention.
Reference numerals: the device comprises a motor 1, a mechanical sealing gasket 2, a stirring shaft 3, a fixed steel bar 4, a defoaming steel comb 5, a right straight plate stirring blade 6, a left straight plate stirring blade 6-1, a plate frame straight plate upper right stirring blade 7, a plate frame straight plate upper left stirring blade 7-1, a plate frame straight plate vertical right stirring blade 8, a plate frame straight plate vertical left stirring blade 8-1, a plate frame straight plate lower right stirring blade 9, a plate frame straight plate lower left stirring blade 9-1, a stainless steel sheet 10, a support ring 11, a discharge hole 12 and a reaction kettle shell 13;
Detailed Description
The stirring device in the production of the waterborne alkyd resin of the present invention is further described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1, the stirring device in the production of the water-based alkyd resin of the present invention comprises a motor 1, a mechanical sealing gasket 2, a stirring shaft 3, a fixed steel bar 4, a defoaming steel comb 5, a right straight plate stirring blade 6, a left straight plate stirring blade 6-1, a plate frame straight plate upper right stirring blade 7, a plate frame straight plate upper left stirring blade 7-1, a plate frame straight plate vertical right stirring blade 8, a plate frame straight plate vertical left stirring blade 8-1, a plate frame straight plate lower right stirring blade 9, a plate frame straight plate lower left stirring blade 9-1, a stainless steel sheet 10 and a support ring 11; the motor 1 is arranged at the top of the reaction kettle shell 13 and is connected with the reaction kettle shell through a mechanical sealing gasket 2; the stirring shaft 3 is positioned in the center of the reaction kettle and is driven by the motor 1 to realize stirring, the upper part of the stirring shaft 3 is fixed with a defoaming steel comb 5, the defoaming steel comb 5 is formed by vertically welding a plurality of short steel bars with equal length which are uniformly distributed on a horizontal steel bar in parallel, and the defoaming steel comb 5 is fixed on the stirring shaft 3 by a left fixed steel bar and a right fixed steel bar 4 to be in a triangular shape; the middle part of the stirring shaft 3 is provided with a right straight-plate stirring blade 6 and a left straight-plate stirring blade 6-1, the horizontal central lines of the two blades are positioned on the same level, but the transverse plane of the right straight-plate stirring blade 6 is downward at an angle of 45 degrees, and the transverse plane of the left straight-plate stirring blade 6-1 is upward at an angle of 45 degrees; the lower part of the stirring shaft 3 is provided with a plate frame stirring structure, the horizontal central lines of two blades, namely a right stirring blade 7 on a plate frame straight plate and a left stirring blade 7-1 on the plate frame straight plate, in the plate frame stirring structure are positioned on the same level, the horizontal plane of the right stirring blade 7 on the plate frame straight plate is downward at an angle of 45 degrees, the horizontal plane of the left stirring blade 7-1 on the plate frame straight plate is upward at an angle of 45 degrees, a plate frame straight plate vertical right stirring blade 8 is fixed at the tail ends of the right stirring blade 7 on the plate frame straight plate and a right stirring blade 9 under the plate frame straight plate, the plate frame straight plate vertical left stirring blade 8-1 is fixed at the tail ends of the left stirring blade 7-1 on the plate frame straight plate and the left stirring blade 9-1 under the plate frame straight plate, the two vertical stirring blades are parallel to the stirring shaft 3, the plate frame straight plate vertical right stirring blade 8 is inclined towards the outside the reaction kettle at an angle of 45 degrees, the plate frame straight left stirring blade 8-1 is inclined towards the outside the reaction kettle at an angle of 225 degrees, the installation mode of the plate frame straight plate lower right stirring blade 9 and the plate frame straight plate lower left stirring blade 9-1 is the same as that of the plate frame straight plate upper right stirring blade 7 and the plate frame straight plate upper left stirring blade 7-1; a stainless steel sheet 10 is fixed on each of the plate frame straight plate lower right stirring blade 9 and the plate frame straight plate lower left stirring blade 9-1; bottom is equipped with support ring 11 in reation kettle, and three oblique feet of support ring 11 are fixed in the bottom of reation kettle casing 13, and support ring 11 plays the restraint effect to the end of (mixing) shaft 3, makes (mixing) shaft 3 can not deviate the axle center when rapid mixing, and this support ring 11 does not influence the discharge gate 12 in the middle of the material after the reaction is followed the reation kettle bottom and is got rid of.
Claims (1)
1. A agitating unit in waterborne alkyd production, characterized by: the device comprises a motor (1), a mechanical sealing gasket (2), a stirring shaft (3), a fixed steel bar (4), a defoaming steel comb (5), a right straight plate stirring blade (6), a left straight plate stirring blade (6-1), a plate frame straight plate upper right stirring blade (7), a plate frame straight plate upper left stirring blade (7-1), a plate frame straight plate vertical right stirring blade (8), a plate frame straight plate vertical left stirring blade (8-1), a plate frame straight plate lower right stirring blade (9), a plate frame straight plate lower left stirring blade (9-1), a stainless steel sheet (10) and a support ring (11); the motor (1) is arranged at the top of the reaction kettle shell (13) and is connected with the reaction kettle shell through a mechanical sealing gasket (2); the stirring shaft (3) is positioned in the center of the reaction kettle and is driven by the motor (1) to realize stirring, a defoaming comb (5) is fixed on the upper part of the stirring shaft (3), the defoaming comb (5) is formed by welding a plurality of short steel bars with equal length which are uniformly distributed on a horizontal steel bar in parallel and vertically, and the defoaming comb (5) is fixed on the stirring shaft (3) through a left fixed steel bar and a right fixed steel bar (4) to form a triangular shape; the middle part of the stirring shaft (3) is provided with a right straight plate stirring blade (6) and a left straight plate stirring blade (6-1), the horizontal central lines of the two blades are positioned on the same level, the transverse plane of the right straight plate stirring blade (6) faces downwards at an angle of 45 degrees, and the transverse plane of the left straight plate stirring blade (6-1) faces upwards at an angle of 45 degrees; the lower part of the stirring shaft (3) is provided with a plate frame stirring structure, the horizontal central lines of two blades of a right stirring blade (7) on a plate frame straight plate and a left stirring blade (7-1) on the plate frame straight plate in the plate frame stirring structure are positioned on the same level, the horizontal plane of the right stirring blade (7) on the plate frame straight plate is downward at an angle of 45 degrees, the horizontal plane of the left stirring blade (7-1) on the plate frame straight plate is upward at an angle of 45 degrees, a right stirring blade (8) on the plate frame straight plate is fixed at the tail ends of the right stirring blade (7) on the plate frame straight plate and the right stirring blade (9) under the plate frame straight plate, the left stirring blade (8-1) on the plate frame straight plate is fixed at the tail ends of the left stirring blade (7-1) on the plate frame straight plate and the left stirring blade (9-1) under the plate frame straight plate, the two vertical stirring blades are parallel to the stirring shaft (3), the right stirring blade (8) on the plate frame straight plate is inclined towards the outside the reaction kettle at an angle of 45 degrees, the vertical left stirring blade (8-1) of the plate frame straight plate inclines towards the outside of the reaction kettle at an angle of 225 degrees, and the installation modes of the lower right stirring blade (9) of the plate frame straight plate and the lower left stirring blade (9-1) of the plate frame straight plate are the same as the installation modes of the upper right stirring blade (7) of the plate frame straight plate and the upper left stirring blade (7-1) of the plate frame straight plate; a stainless steel sheet (10) is respectively fixed on the plate frame straight plate lower right stirring blade (9) and the plate frame straight plate lower left stirring blade (9-1); the bottom is equipped with support ring (11) in reation kettle, and the bottom of reation kettle casing (13) is fixed in to three oblique feet of support ring (11), and support ring (11) play the restraint effect to the end of (mixing) shaft (3), makes (mixing) shaft (3) can not deviate the axle center when rapid mixing, and this support ring (11) do not influence the material after the reaction and get rid of from drain hole (12) in the middle of the reation kettle bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220891421.8U CN217313414U (en) | 2022-04-18 | 2022-04-18 | Agitating unit in waterborne alkyd production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220891421.8U CN217313414U (en) | 2022-04-18 | 2022-04-18 | Agitating unit in waterborne alkyd production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217313414U true CN217313414U (en) | 2022-08-30 |
Family
ID=82947176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220891421.8U Active CN217313414U (en) | 2022-04-18 | 2022-04-18 | Agitating unit in waterborne alkyd production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217313414U (en) |
-
2022
- 2022-04-18 CN CN202220891421.8U patent/CN217313414U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101633612B (en) | Device and process for continuously producing 2-ethyl anthracene quinone in channelization way | |
| CN217313414U (en) | Agitating unit in waterborne alkyd production | |
| CN101148411A (en) | Method for preparing tetrapropylammonium bromide and horizontal autoclave | |
| CN111153803A (en) | Method for synthesizing 5-nitroisophthalic acid | |
| CN203556354U (en) | Novel polymeric kettle | |
| MY142126A (en) | Process for producing high-purity terephthalic acid | |
| CN206355848U (en) | A kind of Chemical Manufacture solid-liquid mixer with many material input pipes | |
| CN204891865U (en) | Production cefprozil parent nucleus is used takes refined cauldron of fixed bed decoloration edulcoration system | |
| CN114247410B (en) | Efficient mixed reaction equipment based on heterogeneous system and application thereof | |
| CN216910299U (en) | Sulfonation reaction device for 2B acid production | |
| CN207562375U (en) | A kind of distillation still | |
| CN216440516U (en) | Electric heating stirring tank for compound fertilizer production and processing | |
| CN213222186U (en) | Reaction kettle | |
| CN211359008U (en) | Environment-friendly carborundum processing equipment | |
| KR20000005983A (en) | Process for Producing Purified Terephthalic Acid | |
| CN206911277U (en) | A kind of Special-shaped stirrer for producing chloro terramycin | |
| CN114272882B (en) | Sulfonation reaction device for 2B acid production | |
| CN221156256U (en) | Bidirectional multi-layer cleaning stirring tank for purifying quartz sand | |
| CN108658811B (en) | Preparation method and preparation system of urea for vehicles | |
| CN113831262A (en) | Method for preparing isocyanate by continuous phosgenation method | |
| CN212492945U (en) | Resin production is with high-efficient cooling reation kettle | |
| CN210631955U (en) | Rake type downward-pressing stirring paddle for high tower | |
| CN219563680U (en) | Vertical mortar mixer capable of being assembled for wet-mixed mortar production | |
| CN218572842U (en) | Multistage distillation purification device for silane coupling agent production line | |
| CN205308339U (en) | Production consecutive reaction cauldron for 2 - acrylic amide -2 - methyl -propanesulfonic acid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |