Reaction kettle capable of reducing material agglomeration

Abstract

The utility model provides a reaction kettle for reducing material agglomeration, which comprises a reaction kettle body and a stirring assembly, the stirring assembly is arranged in the reaction kettle body, the reaction kettle body comprises a heat preservation shell, a heating spiral pipe and an inner tank, the heating spiral pipe is fixed on the outer wall of the inner tank, the heat preservation shell is fixed on the outer side of the inner tank, and the heating spiral pipe is fixed on the outer wall of the inner tank. Compared with the prior art, the reaction kettle disclosed by the utility model has the following beneficial effects that the reaction kettle body is arranged, so that the reaction speed of materials can be increased, the probability that the materials are agglomerated is effectively reduced, the stirring assembly is arranged, the stirring effect is good, and the stirring effect is good. The stirring plate is matched with the shifting plate to intensify the stirring and mixing force on materials so that the materials can be fully mixed, and the blades can crush the agglomerated materials and large-particle materials so that the agglomerated materials and the large-particle materials can be dispersed again, and the aggravation of the material agglomeration phenomenon is effectively prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of reaction kettles, in particular to a reaction kettle for reducing material agglomeration. Background Art

[0002] If the stirring system in the reactor is not designed properly, the distribution and shape of the stirring blades are improper, or the stirring speed is not appropriate, the materials will be unevenly dispersed in the reactor, with high material density in some areas and sparse materials in other areas, thus affecting the uniformity and effect of the reaction. This uneven dispersion phenomenon is usually caused by improper design of the stirring blades or insufficient stirring power. Reduced reaction efficiency is also a problem that cannot be ignored. Due to uneven material dispersion and agglomeration, the materials in the reactor cannot be fully mixed and reacted, resulting in slow reaction speed, low yield, and affecting production efficiency. This situation is usually caused by poor stirring effect or excessive material viscosity.

[0003] Conventional coping methods include optimizing the design of the stirring system, adjusting the stirring speed, and selecting suitable stirring blades. For example, by improving the design and layout of the stirring blades, the stirring efficiency can be improved and the problem of uneven material dispersion can be reduced; by adjusting the stirring speed and power, the material mixing effect can be optimized and the agglomeration phenomenon can be reduced; by selecting suitable stirring blades and adjusting the stirring parameters, the reaction efficiency can be improved. However, these methods also have certain disadvantages. Although optimizing the design of the stirring system and selecting suitable stirring blades can improve the material dispersion and agglomeration problems, it will increase the initial construction cost and design difficulty; although adjusting the stirring speed and power can improve the stirring effect, it requires additional energy consumption and power equipment, which increases the operating cost; in addition, optimizing the stirring system requires professional technical support and precise design solutions, which increases the complexity of design and operation. Therefore, we hope to design a reactor with a new structure to solve this problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a reaction kettle which reduces material agglomeration and solves the problems raised in the above-mentioned background technology.

[0005] The utility model is realized by the following technical scheme: a reactor for reducing material agglomeration, comprising: a reactor body, a stirring assembly, the stirring assembly is installed inside the reactor body, and the reactor body comprises a heat-insulating outer shell, a heating spiral tube and an inner tank;

[0006] A heating spiral tube is fixed to the outer wall of the inner tank, a heat-insulating outer shell is fixed to the outer side of the inner tank, a pressure relief piece is installed on the upper right side of the heat-insulating outer shell, and the inner end of the pressure relief piece is placed inside the upper end of the inner tank;

[0007] The stirring assembly includes a driving member, an upper cover, a crushing member and a toggle member. The driving member is installed in the middle of the upper end of the upper cover, a plurality of crushing members distributed in a ring structure are installed on the lower edge of the upper cover, and the toggle member is installed in the middle of the lower end of the upper cover.

[0008] As a preferred embodiment, a sampling tube is provided on the lower left side of the heat-insulating outer shell, the inner end of the sampling tube passes through the heat-insulating outer shell and is connected with the bottom of the inner tank, an observation window is provided on the front side of the pressure relief component, an automatic pressure relief valve is provided on the upper right side of the pressure relief component, and a discharge pipe with a switch valve is provided on the right side of the pressure relief component. The setting of the pressure relief component can automatically relieve the overpressure of the inner tank to avoid excessive pressure. At the same time, when the material level inside the inner tank is high, it can form a connecting structure with the pressure relief component, and then the liquid level can be observed by observation.

[0009] As a preferred embodiment, a water injection pipe is provided at the upper end of the heating spiral tube, and the outer end of the water injection pipe passes through the insulation shell and is placed on the upper left side of the insulation shell. A drainage pipe is provided at the lower end of the heating spiral tube, and the outer end of the water injection pipe passes through the insulation shell and is placed on the lower left side of the insulation shell.

[0010] As a preferred embodiment, the crushing element includes a rotating shaft, a driven gear, a blade and a stirring plate. A plurality of sets of blades and a plurality of sets of stirring plates are arranged on the lower side of the rotating shaft. The plurality of sets of blades and the plurality of sets of stirring plates are arranged crosswise with each other. The setting of the crushing element can stir and cut the material inside the inner tank to prevent it from agglomerating.

[0011] As a preferred embodiment, a driven gear is fixed to the upper end of the rotating shaft, and the upper end of the rotating shaft is rotatably connected to the bottom edge of the upper cover through a sealed bearing, and the blade and the stirring plate do not contact the toggle member and the inner wall of the inner tank.

[0012] As a preferred embodiment, the toggle member includes a second rotating shaft, a driving gear, a toggle plate and a scraper. The upper end of the second rotating shaft is rotatably connected to the middle of the lower end of the upper cover through a sealed bearing. A driving gear is fixed to the upper end of the second rotating shaft, and the driving gear is meshed with the driven gear.

[0013] As a preferred embodiment, a plurality of groups of toggle plates are fixed to the lower outer wall of the rotating shaft, and a scraper is fixed to the bottom of the rotating shaft, and the structure of the scraper matches the structure of the bottom of the inner tank.

[0014] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: by setting the reactor body, cooling water or hot water is injected into the heating spiral tube through the water injection pipe placed outside, so as to achieve the purpose of cooling or heating the material inside the inner tank, so that it is placed in a more suitable reaction temperature environment, thereby accelerating the reaction speed of the material and effectively reducing the probability of the material agglomerating;

[0015] The stirring component is set up. When the material is introduced, the driving part is started, and the toggle part is driven by the driving part. When the toggle part rotates, the rotating shaft 2 drives the driving gear, the toggle plate and the scraper to rotate. The multiple sets of toggle plates can toggle the material in the middle of the inner tank to the surroundings to achieve the effect of stirring and mixing, and the scraper located at the bottom can stir and scrape the material at the bottom of the inner tank to prevent the material from sedimentation and further agglomeration. At the same time, the driving gear drives the multiple driven gears meshing with it, and then drives the multiple annularly distributed crushing parts to be driven, and the driven gear drives the rotating shaft 1 to rotate, so that the multiple sets of blades and the multiple sets of stirring plates on the lower side of the rotating shaft are driven to rotate at the same time, and the stirring plate cooperates with the toggle plate to intensify the stirring and mixing of the material so that it can be fully mixed, and the blade can crush the already agglomerated material and the large-particle material to make them dispersed again, effectively preventing the aggravation of the material agglomeration phenomenon. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 The utility model is a schematic diagram of the overall structure of a reaction kettle for reducing material agglomeration.

[0018] Figure 2 This is a schematic diagram of the connection between the heating spiral tube and the inner tank of a reactor for reducing material agglomeration according to the utility model.

[0019] Figure 3 This is a schematic diagram of the internal structure of a reactor for reducing material agglomeration according to the utility model.

[0020] Figure 4 This is a schematic diagram of the connection between the driving gear and the driven gear of a reactor for reducing material agglomeration according to the utility model.

[0021] In the figure, 100-reactor body, 110-insulation shell, 120-sampling tube, 130-heating spiral tube, 131-drain pipe, 132-water injection pipe, 140-pressure relief part, 141-observation window, 150-discharge pipe, 160-inner tank;

[0022] 200 - stirring component, 210 - driving member, 220 - upper cover, 230 - crushing member, 231 - blade, 232 - stirring plate, 233 - rotating shaft 1, 234 - driven gear, 240 - toggle member, 241 - toggle plate, 242 - scraper, 243 - driving gear, 244 - rotating shaft 2. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 4 The utility model provides a technical solution: a reactor for reducing material cohesion, comprising: a reactor body 100, a stirring assembly 200, the stirring assembly 200 is installed inside the reactor body 100, and the reactor body 100 comprises a heat-insulating outer shell 110, a heating spiral tube 130 and an inner tank 160;

[0025] A heating spiral tube 130 is fixed to the outer wall of the inner tank 160, a heat-insulating outer shell 110 is fixed to the outer side of the inner tank 160, a pressure relief member 140 is installed on the upper right side of the heat-insulating outer shell 110, and the inner end of the pressure relief member 140 is placed inside the upper end of the inner tank 160;

[0026] The stirring assembly 200 includes a driving member 210, an upper cover 220, a crushing member 230 and a toggle member 240. The driving member 210 is installed in the middle of the upper end of the upper cover 220, a plurality of crushing members 230 distributed in a ring structure are installed on the lower edge of the upper cover 220, and a toggle member 240 is installed in the middle of the lower end of the upper cover 220.

[0027] See also Figure 1 to Figure 2 A sampling tube 120 is provided on the lower left side of the heat-insulating outer shell 110, and the inner end of the sampling tube 120 passes through the heat-insulating outer shell 110 and is connected with the bottom of the inner tank 160. An observation window 141 is provided on the front side of the pressure relief member 140, and an automatic pressure relief valve is provided on the upper right side of the pressure relief member 140. A discharge pipe with a switch valve is provided on the right side of the pressure relief member 140. The setting of the pressure relief member 140 can automatically relieve the overpressure of the inner tank 160 to avoid excessive pressure. At the same time, when the liquid level of the material inside the inner tank 160 is high, it can form a connecting structure with the pressure relief member 140, and then the liquid level can be observed by observation.

[0028] A water injection pipe 132 is provided at the upper end of the heating spiral tube 130, and the outer end of the water injection pipe 132 passes through the insulation shell 110 and is placed on the upper left side of the insulation shell 110; a drainage pipe 131 is provided at the lower end of the heating spiral tube 130, and the outer end of the water injection pipe 132 passes through the insulation shell 110 and is placed on the lower left side of the insulation shell 110.

[0029] As the first embodiment of the utility model, by setting up the reactor body 100, in actual use, cooling water or hot water is injected into the heating spiral tube 130 through the water injection pipe 132 placed on the outside, so as to achieve the purpose of cooling or heating the material inside the inner tank 160, so that it is in a more suitable reaction temperature environment, thereby accelerating the reaction speed of the material and effectively reducing the probability of material agglomeration.

[0030] See also Figures 1 to 4 The crushing element 230 includes a rotating shaft, a driven gear 234, a blade 231 and a stirring plate 232. A plurality of blades 231 and a plurality of stirring plates 232 are arranged on the lower side of the rotating shaft. The plurality of blades 231 and the plurality of stirring plates 232 are arranged crosswise with each other. The arrangement of the crushing element 230 can stir and cut the materials inside the inner tank 160 to prevent them from agglomerating.

[0031] A driven gear 234 is fixed to the upper end of the rotating shaft, and the upper end of the rotating shaft is rotatably connected to the bottom edge of the upper cover 220 through a sealed bearing. The blade 231 and the stirring plate 232 do not contact the toggle member 240 and the inner wall of the inner tank 160.

[0032] The toggle member 240 includes a second rotating shaft 244, a driving gear 243, a toggle plate 241 and a scraper 242. The upper end of the second rotating shaft 244 is rotatably connected to the middle of the lower end of the upper cover 220 through a sealed bearing. The driving gear 243 is fixed to the upper end of the second rotating shaft 244, and the driving gear 243 is meshed and connected with the driven gear 234.

[0033] A plurality of shifting plates 241 are fixed to the outer wall of the lower side of the rotating shaft, and a scraper 242 is fixed to the bottom of the rotating shaft. The structure of the scraper 242 matches the structure of the bottom of the inner tank 160 .

[0034] As a second embodiment of the present utility model, based on the above-mentioned first embodiment, in actual use, when the material is introduced, the driving member 210 is started (the motor, the reducer and the coupling together constitute the driving member 210), and the driving member 210 drives the toggle member 240. When the toggle member 240 rotates, the rotating shaft 244 drives the driving gear 243, the toggle plate 241 and the scraper 242 to rotate. The multiple groups of toggle plates 241 can toggle the material in the middle of the inner tank 160 to the surroundings to achieve the effect of stirring and mixing, and the scraper 242 located at the bottom can stir and scrape the material at the bottom of the inner tank 160 to avoid the material from At the same time, the driving gear 243 drives a plurality of driven gears 234 meshing with it, thereby driving a plurality of annularly distributed crushing members 230 to be driven, and the driven gear 234 drives the rotating shaft 233 to rotate, thereby causing a plurality of blades 231 and a plurality of stirring plates 232 on the lower side of the rotating shaft 233 to be driven to rotate at the same time, and the stirring plates 232 cooperate with the toggle plates 241 to intensify the stirring and mixing of the materials so that they can be fully mixed, and the blades 231 can crush the already agglomerated materials and large particles of the materials and disperse them again, thereby effectively preventing the aggravation of the agglomeration of the materials.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A reactor for reducing material aggregation, comprising: A reactor body (100) and a stirring assembly (200), wherein the stirring assembly (200) is installed inside the reactor body (100), and the reactor body (100) comprises a heat-insulating outer shell (110), a heating spiral tube (130) and an inner tank (160); A heating spiral tube (130) is fixed to the outer wall of the inner tank (160), a heat-insulating outer shell (110) is fixed to the outer side of the inner tank (160), a pressure relief member (140) is installed on the upper right side of the heat-insulating outer shell (110), and the inner end of the pressure relief member (140) is placed inside the upper end of the inner tank (160); The stirring assembly (200) comprises a driving member (210), an upper cover (220), a crushing member (230) and a toggle member (240); the driving member (210) is installed in the middle of the upper end of the upper cover (220); a plurality of crushing members (230) distributed in an annular structure are installed on the lower edge of the upper cover (220); and the toggle member (240) is installed in the middle of the lower end of the upper cover (220).

2. A reaction kettle for reducing material agglomeration as claimed in claim 1, characterized in that: A sampling tube (120) is arranged on the lower left side of the heat-insulating outer shell (110), and the inner end of the sampling tube (120) passes through the heat-insulating outer shell (110) and is connected with the bottom of the inner tank (160). An observation window (141) is arranged on the front side of the pressure relief component (140), an automatic pressure relief valve is arranged on the upper right side of the pressure relief component (140), and a discharge pipe with a switch valve is arranged on the right side of the pressure relief component (140).

3. A reaction kettle for reducing material agglomeration as claimed in claim 1, characterized in that: A water injection pipe (132) is provided at the upper end of the heating spiral tube (130), and the outer end of the water injection pipe (132) passes through the heat-insulating shell (110) and is disposed on the upper left side of the heat-insulating shell (110); a drainage pipe (131) is provided at the lower end of the heating spiral tube (130), and the outer end of the water injection pipe (132) passes through the heat-insulating shell (110) and is disposed on the lower left side of the heat-insulating shell (110).

4. A reaction kettle for reducing material agglomeration as claimed in claim 1, characterized in that: The crushing element (230) comprises a rotating shaft, a driven gear (234), a blade (231) and a stirring plate (232); a plurality of blades (231) and a plurality of stirring plates (232) are arranged on the lower side of the rotating shaft; the plurality of blades (231) and the plurality of stirring plates (232) are arranged crosswise with each other.

5. A reaction kettle for reducing material agglomeration as claimed in claim 4, characterized in that: A driven gear (234) is fixed to the upper end of the rotating shaft, and the upper end of the rotating shaft is rotatably connected to the bottom edge of the upper cover (220) via a sealed bearing. The blade (231) and the stirring plate (232) are not in contact with the shifting member (240) and the inner wall of the inner tank (160).

6. A reaction kettle for reducing material agglomeration as claimed in claim 5, characterized in that: The toggle member (240) comprises a second rotating shaft (244), a driving gear (243), a toggle plate (241) and a scraper (242); the upper end of the second rotating shaft (244) is rotatably connected to the middle of the lower end of the upper cover (220) via a sealing bearing; a driving gear (243) is fixed to the upper end of the second rotating shaft (244); and the driving gear (243) is meshedly connected to the driven gear (234).

7. A reaction kettle for reducing material agglomeration as claimed in claim 6, characterized in that: A plurality of groups of shifting plates (241) are fixed to the lower outer wall of the rotating shaft, and a scraper (242) is fixed to the bottom of the rotating shaft. The structure of the scraper (242) matches the structure of the bottom of the inner tank (160).

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