CN221536662U - High-efficient chemical industry stirred tank reaction unit - Google Patents
High-efficient chemical industry stirred tank reaction unit Download PDFInfo
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- CN221536662U CN221536662U CN202322977876.9U CN202322977876U CN221536662U CN 221536662 U CN221536662 U CN 221536662U CN 202322977876 U CN202322977876 U CN 202322977876U CN 221536662 U CN221536662 U CN 221536662U
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- rotating shaft
- stirring
- reaction kettle
- reaction
- main body
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 63
- 239000000126 substance Substances 0.000 title claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 53
- 238000007790 scraping Methods 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims abstract 2
- 239000002893 slag Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 abstract description 9
- 239000002994 raw material Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 11
- 239000000376 reactant Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 239000007795 chemical reaction product Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a high-efficiency chemical stirring kettle reaction device, which relates to the technical field of chemical equipment and comprises a reaction kettle main body, wherein a stirring mechanism is arranged in the reaction kettle main body, the stirring mechanism comprises a rotating shaft at the middle position of an inner cavity of the reaction kettle main body, a driving gear is sleeved on the outer wall of the rotating shaft above the inner cavity of the reaction kettle main body, a driven gear is meshed with one side of the driving gear, the driven gear is connected with a rotating shaft in a penetrating manner, stirring frames are fixedly connected to the upper end and the lower end of the rotating shaft through bearings, the stirring frames are sleeved on the outer wall of the rotating shaft, stirring rods distributed at equal intervals are sleeved on the outer wall of the rotating shaft, and a filter screen is arranged below the stirring mechanism at the bottom of the inner cavity of the reaction kettle main body. According to the utility model, the arc scraping plate with the fixed bottom is driven to rotate together through the rotation of the rotating shaft, so that the fixed residues adhered to the outer wall of the filter screen are scraped, the filter screen is prevented from being blocked by the fixed residues, and the discharge efficiency of liquid raw materials is prevented from being influenced.
Description
Technical Field
The utility model relates to the technical field of chemical equipment, in particular to a high-efficiency chemical stirring kettle reaction device.
Background
The reaction kettle is a mechanical device frequently used in chemical production, is important production equipment in chemical process, and is used for reacting materials, such as polymer reaction, plastic preparation, preparation of additives and the like, and the reaction kettle is needed, so that the materials in the reaction kettle are subjected to processes of dispersion, emulsification, uniform mixing or dissolution, stirring and the like;
The existing reaction kettle is simple in structure, particularly, a stirrer in the reaction kettle is insufficient in material mixing, only a part of materials in the reaction kettle can flow during working, the stirring of the materials is uneven, incomplete chemical reaction can occur, unreacted materials and reactants are mixed and coexist, the using effect of the reaction kettle is affected, the requirements of modern production cannot be met, residues are remained on the inner wall of the stirred kettle and are not easy to clean, the cleaning difficulty is increased, the reaction rate of the materials is also affected, and the waste of the materials is caused;
The prior patent (bulletin number: CN 210632107U) discloses a high-efficiency chemical stirred tank reactor, and a filter screen, a discharge port and a slag discharge port are arranged at the bottom of a reactor body, so that the filter screen can separate solids and liquid in reaction products, the operation is convenient, and the working efficiency of the reactor is improved.
However, the above patent still has certain defects, when the reaction kettle discharges liquid, the discharge port needs to be opened first, the slag discharge port is closed, and at the moment, some solid residues can be attached to the filter screen and cannot slide down, so that the filter screen is blocked, and the discharge rate of liquid materials is affected.
Disclosure of utility model
Based on the above, the utility model aims to provide a high-efficiency chemical stirring kettle reaction device so as to solve the technical problems in the background.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient chemical industry stirred tank reaction unit, includes the reation kettle main part, the inside rabbling mechanism that is equipped with of reation kettle main part, rabbling mechanism includes the axis of rotation of reation kettle main part inner chamber intermediate position, and the axis of rotation outer wall is located reation kettle main part inner chamber top cover is equipped with the driving gear, driving gear one side meshing has driven gear, and driven gear through-connection has the pivot, both ends pass through bearing fixedly connected with stirring frame about the pivot, the stirring frame cover is located the axis of rotation outer wall, the pivot outer wall cover is equipped with the puddler that the equidistance distributes, reation kettle main part inner chamber bottom is equipped with the filter screen below the rabbling mechanism, the axis of rotation bottom cover is equipped with solid fixed ring, gu fixed ring both sides fixed mounting has the arc scraper blade.
As an optimized technical scheme of the high-efficiency chemical stirring kettle reaction device, the filter screen is hemispherical screen-shaped, and two groups of arc scraping plates are attached to the surface of the filter screen.
As an optimized technical scheme of the high-efficiency chemical stirring kettle reaction device, two groups of driven gears are arranged in total, the two groups of driven gears are symmetrically arranged relative to a driving gear, and the gear ratio of the driving gear to the driven gear is 1:2.
As a preferable technical scheme of the high-efficiency chemical stirring kettle reaction device, two groups of brushes are fixedly arranged on two sides of the stirring frame, and the two groups of brushes are symmetrically arranged about the central line of the rotating shaft.
As an optimized technical scheme of the high-efficiency chemical stirring kettle reaction device, a gear motor is fixedly arranged in the middle of the top of the reaction kettle main body, the output end of the gear motor is fixedly connected with the rotating shaft through a coupler, an exhaust pipe is arranged on one side of the gear motor, which is positioned on the top of the reaction kettle main body, and a feed inlet is arranged on the other side of the gear motor.
As an optimized technical scheme of the high-efficiency chemical stirring kettle reaction device, a discharge hole is arranged below the filter screen and at the bottom of the main body of the reaction kettle, one side of the discharge hole is provided with slag discharge holes, a plurality of groups of slag discharge holes are arranged in total, and the slag discharge holes are distributed annularly relative to the discharge hole.
As an optimized technical scheme of the high-efficiency chemical stirring kettle reaction device, the outer wall of the main body of the reaction kettle is sleeved with a fixed outer ring, and three groups of circumferentially distributed supporting legs are arranged at the bottom of the fixed outer ring.
In summary, the utility model has the following advantages:
According to the utility model, the rotating shaft is driven to rotate by starting the gear motor to drive the stirring frame and the driving gear which are fixed with the rotating shaft to rotate, wherein the gear ratio of the driving gear to the driven gear is 2:1, so that the rotating shaft and the stirring rod are driven to rotate rapidly, reactants in the reaction kettle body are fully mixed, stirring is more uniform, stirring reaction efficiency between the reactants is greatly improved, after the reaction is finished, solids and liquid in a reaction product can be separated through the filter screen, and then are discharged from the discharge port and the slag discharge port respectively, the rotation of the rotating shaft drives the arc-shaped scraping plate fixed at the bottom to rotate together, and fixed residues adhered to the outer wall of the filter screen are scraped, so that the fixed residues are prevented from blocking the filter screen, and the discharge efficiency of liquid raw materials is influenced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a side sectional view of the main body of the reaction vessel of the present utility model;
fig. 3 is a schematic structural view of the stirring mechanism of the present utility model.
In the figure: 100. a reaction kettle main body; 200. a stirring mechanism;
110. An exhaust pipe; 120. a feed inlet; 130. a discharge port; 140. a slag discharge port; 150. fixing the outer ring; 160. support legs;
210. A speed reducing motor; 220. a rotating shaft; 230. a stirring frame; 240. a drive gear; 250. a driven gear; 260. a rotating shaft; 270. a stirring rod; 280. a fixing ring; 290. an arc-shaped scraping plate; 2910. a filter screen; 2920. a brush.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
1-3, Including reation kettle main part 100, reation kettle main part 100 inside is equipped with rabbling mechanism 200, rabbling mechanism 200 includes the axis of rotation 220 of reation kettle main part 100 inner chamber intermediate position, and the axis of rotation 220 outer wall is located reation kettle main part 100 inner chamber top cover and is equipped with driving gear 240, driving gear 240 one side meshing has driven gear 250, and driven gear 250 through connection has pivot 260, both ends are through bearing fixedly connected with stirring frame 230 about the pivot 260, stirring frame 230 cover locates the axis of rotation 220 outer wall, pivot 260 outer wall cover is equipped with the puddler 270 of equidistance distribution, reation kettle main part 100 inner chamber bottom is located the rabbling mechanism 200 below and is equipped with filter screen 2910, the axis of rotation 220 bottom cover is equipped with solid fixed ring 280, gu fixed ring 280 both sides fixed mounting has arc scraper 290, filter screen 2910 is hemisphere sieve net, two sets of arc scraper 290 are laminated with filter screen 2910 surface looks, driven gear 250 are equipped with two sets of driven gear 250 altogether, and two sets of driven gear 250 are installed about driving gear 240 symmetry, the tooth ratio of driven gear 250 is 2:1, reation kettle main part 100 top intermediate position fixed motor 210 installs in the motor 210, the speed reducer 210 and is equipped with multiunit ring gear 130 is equipped with the blast gate 130 for the side of being equipped with the blast gate 130, the blast gate 130 is located the side of reation kettle main part 100, and is equipped with blast gate 130 is located the blast gate 130 is fixed to be equipped with blast gate 130 to the side of main part, and is located the blast gate 130.
The staff drops into reation kettle main part 100 with the material of reaction from feed inlet 120, start gear motor 210 and drive axis of rotation 220 rotation, thereby drive stirring frame 230 and the driving gear 240 rotation fixed with it, wherein the gear ratio of driving gear 240 and driven gear 250 is 2:1, thereby drive pivot 260 and puddler 270 fast turn, reach the inside reactant intensive mixing of reation kettle main part 100, the stirring is more even, stirring reaction efficiency between the reactant has been improved greatly, after the reaction is accomplished, can separate solid and liquid in the reaction product through filter screen 2910, later discharge from discharge gate 130 and slag discharge outlet 140 respectively, axis of rotation 220 rotates and drives the fixed arc scraper blade 290 of bottom together to rotate, scrape off the fixed residue that filter screen 2910 outer wall adhered, prevent fixed residue from blocking filter screen 2910, influence the discharge efficiency of liquid raw materials.
Referring to fig. 3, two sets of brushes 2920 are fixedly installed on two sides of the stirring frame 230, and the two sets of brushes 2920 are symmetrically disposed about a center line of the rotating shaft 220.
The brushes 2920 are arranged on two sides of the stirring frame 230, the brushes 2920 are driven to slide along the inner wall of the reaction kettle main body 100 by the rotation of the stirring mechanism 200, residues on the inner wall of the reaction kettle main body 100 after stirring can be cleaned, the operation is convenient, the cleaning difficulty of the reaction kettle main body 100 is reduced, and the working efficiency is improved.
Referring to the figure, the outer wall of the reaction kettle body 100 is sleeved with a fixed outer ring 150, and three groups of circumferentially distributed supporting legs 160 are arranged at the bottom of the fixed outer ring 150.
By providing three sets of support legs 160 at an angle to the level ground, the overall device is more stable.
During the use, the staff drops into reation kettle main part 100 with the material of reaction from feed inlet 120, start gear motor 210 and drive axis of rotation 220 rotation, thereby drive the stirring frame 230 and the driving gear 240 rotation fixed with it, wherein the gear ratio of driving gear 240 and driven gear 250 is 2:1, thereby drive pivot 260 and puddler 270 fast turn, reach the inside reactant intensive mixing of reation kettle main part 100, stirring more evenly, stirring reaction efficiency between the reactant has been improved greatly, after the reaction is accomplished, can separate solid and the liquid in the reaction product through filter screen 2910, later discharge from discharge gate 130 and slag discharge outlet 140 respectively, axis of rotation 220 rotates and drives the fixed arc scraper blade 290 of bottom together to rotate, strike off the fixed residue that the outer wall of filter screen 2910 sticked, prevent fixed residue from blocking filter screen 2910, influence the discharge efficiency of liquid raw materials.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (7)
1. The utility model provides a high-efficient chemical industry stirred tank reaction unit, includes reation kettle main part (100), its characterized in that: the stirring mechanism is characterized in that a stirring mechanism (200) is arranged inside the reaction kettle main body (100), the stirring mechanism (200) comprises a rotating shaft (220) at the middle position of the inner cavity of the reaction kettle main body (100), the outer wall of the rotating shaft (220) is positioned above the inner cavity of the reaction kettle main body (100), a driving gear (240) is sleeved with the driving gear (240), a driven gear (250) is meshed with one side of the driving gear, the driven gear (250) is connected with a rotating shaft (260) in a penetrating manner, stirring frames (230) are fixedly connected to the upper end and the lower end of the rotating shaft (260) through bearings, the stirring frames (230) are sleeved on the outer wall of the rotating shaft (220), stirring rods (270) distributed at equal intervals are sleeved on the outer wall of the rotating shaft (260), a filter screen (2910) is arranged below the inner cavity of the reaction kettle main body (100), a fixed ring (280) is sleeved on the bottom of the rotating shaft (220), and arc scraping plates (290) are fixedly arranged on two sides of the fixed ring (280).
2. The efficient chemical stirring kettle reaction device according to claim 1, wherein: the filter screen (2910) is in a hemispherical screen mesh shape, and two groups of arc-shaped scraping plates (290) are attached to the surface of the filter screen (2910).
3. The efficient chemical stirring kettle reaction device according to claim 1, wherein: the driven gears (250) are provided with two groups in total, the two groups of driven gears (250) are symmetrically installed relative to the driving gear (240), and the ratio of the number of teeth of the driving gear (240) to the number of teeth of the driven gears (250) is 2:1.
4. The efficient chemical stirring kettle reaction device according to claim 1, wherein: two groups of brushes (2920) are fixedly arranged on two sides of the stirring frame (230), and the two groups of brushes (2920) are symmetrically arranged about the central line of the rotating shaft (220).
5. The efficient chemical stirring kettle reaction device according to claim 1, wherein: the reaction kettle is characterized in that a gear motor (210) is fixedly arranged in the middle of the top of the reaction kettle body (100), the output end of the gear motor (210) is fixedly connected with the rotating shaft (220) through a coupler, the top of the reaction kettle body (100) is positioned on one side of the gear motor (210) and is provided with an exhaust pipe (110), and the other side of the gear motor (210) is provided with a feed inlet (120).
6. The efficient chemical stirring kettle reaction device according to claim 1, wherein: the bottom of the reaction kettle main body (100) is provided with a discharge port (130) below the filter screen (2910), one side of the discharge port (130) is provided with a slag discharge port (140), the slag discharge ports (140) are provided with a plurality of groups, and the slag discharge ports (140) are distributed annularly relative to the discharge port (130).
7. The efficient chemical stirring kettle reaction device according to claim 1, wherein: the outer wall of the reaction kettle main body (100) is sleeved with a fixed outer ring (150), and three groups of circumferentially distributed supporting legs (160) are arranged at the bottom of the fixed outer ring (150).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322977876.9U CN221536662U (en) | 2023-11-05 | 2023-11-05 | High-efficient chemical industry stirred tank reaction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322977876.9U CN221536662U (en) | 2023-11-05 | 2023-11-05 | High-efficient chemical industry stirred tank reaction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221536662U true CN221536662U (en) | 2024-08-16 |
Family
ID=92248960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322977876.9U Active CN221536662U (en) | 2023-11-05 | 2023-11-05 | High-efficient chemical industry stirred tank reaction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221536662U (en) |
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2023
- 2023-11-05 CN CN202322977876.9U patent/CN221536662U/en active Active
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