Hydrotalcite preparation reaction kettle

Abstract

The utility model belongs to the field of reaction kettle equipment, and particularly relates to a hydrotalcite preparation reaction kettle which comprises a reaction kettle body, a cleaning assembly and a mixing assembly are arranged in the reaction kettle body, the bottom end of the mixing assembly is fixedly connected with the inner side of the cleaning assembly, and a supporting rod and two fixing rods are driven to rotate through driving of the mixing assembly. Meanwhile, due to the fact that the adjusting columns are arranged between the fixing rods and the cleaning rods, the positions of the cleaning rods can be adjusted by rotating the adjusting columns when the reaction kettle is used, and the cleaning rods can be adjusted by rotating the adjusting columns; according to the reaction kettle disclosed by the utility model, materials deposited on the inner side of the reaction kettle body can be cleaned, and the position of the cleaning rod can be adjusted, so that the mixing effect of the materials is improved, and the applicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of reaction kettle equipment, concretely is a hydrotalcite preparation reaction kettle. BACKGROUND

[0002] Hydrotalcite is an anion type layered material, which is widely used in the fields of adsorption, catalysis, PVC heat stabilizer, flame retardant and light stabilizer, etc. The main industrial preparation method of hydrotalcite is coprecipitation method, which needs to use a reaction kettle to provide a closed and controllable reaction environment so that the reactants can react under certain temperature, pressure and time conditions.

[0003] The inside of the reaction kettle is provided with a stirring structure, which stirs the materials to make them fully mix. During the stirring process, part of the materials will adhere to the inside wall of the reaction kettle, thereby affecting the mixing effect of the materials. SUMMARY

[0004] The utility model discloses a hydrotalcite preparation reaction kettle, which improves the mixing effect of materials and improves the applicability.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of providing a hydrotalcite preparation reaction kettle, which comprises a reaction kettle body, a cleaning assembly and a mixing assembly are arranged inside the reaction kettle body, the bottom end of the mixing assembly is fixedly connected with the inner side of the cleaning assembly;

[0006] The cleaning assembly comprises a fixed rod and a cleaning rod, the number of the fixed rod and the cleaning rod is two, and the two fixed rods and the two cleaning rods are symmetrically arranged at the center of the reaction kettle body, the top of the fixed rod is in close contact with the top end of the inner side of the reaction kettle body, two adjusting columns are arranged on the surface of the fixed rod, and the adjusting columns are threadedly connected with the fixed rod, one end of the adjusting column away from the fixed rod is rotatably connected with the side of the cleaning rod close to the fixed rod, an elastic member is further arranged between the fixed rod and the cleaning rod, and a support rod is arranged at the bottom of the fixed rod.

[0007] Optionally, the elastic member is a spring, and the two ends of the spring are fixedly connected with the sides adjacent to the fixed rod and the cleaning rod.

[0008] Optionally, the bottom of the support rod is provided with an agitating assembly, the agitating assembly comprises a telescopic column and a moving rod, the top end of the telescopic column is fixedly connected with the bottom of the support rod, the bottom end of the telescopic column is fixedly connected with the top of the moving rod, and the bottom of the moving rod is provided with a plurality of movable members.

[0009] Optionally, the movable piece comprises a movable column and a movable plate, the top end of the movable column is rotationally connected with the bottom of the moving rod, the movable plate is sleeved outside the movable column, and the movable plate is rotationally connected with the movable column, and the bottom end of the movable column is fixedly provided with a blocking plate.

[0010] Optionally, the bottom of the supporting rod is further provided with a scraping piece, the scraping piece comprises a scraper and a bolt, the bottom of the scraper is in close contact with the inner bottom end of the reaction kettle body, the bottom end of the bolt penetrates through the top and bottom of the supporting rod, and the bottom of the bolt is rotationally connected with the top of the scraper, the bolt is threadedly connected with the supporting rod, and one side of the scraper is arranged in an inclined manner.

[0011] Optionally, the mixing assembly comprises a motor, a movable rod and a sleeve, the bottom of the sleeve is fixedly connected with the top of the supporting rod, the bottom end of the movable rod is located inside the sleeve, and the movable rod is fixed with the sleeve, one end of the motor is fixedly connected with the top end of the reaction kettle body, the output end of the motor penetrates through the top end of the reaction kettle body and is fixedly connected with the top of the movable rod, and the outer side of the movable rod is provided with a plurality of stirring rods.

[0012] Compared with the prior art, the utility model has the advantages of:

[0013] The utility model discloses a driving of mixing assembly, drives the rotation of supporting rod and two fixed rods to drive two cleaning rods to move along the inside of reaction kettle, and the inside deposition of cleaning rod to the inside deposition of reaction kettle body is cleaned, and the position of cleaning rod can be adjusted through the rotation of adjusting column, and the outside of cleaning rod can be closely attached to the inside of reaction kettle body, the inside deposition of reaction kettle body is cleaned through the above structure, and the position of cleaning rod can be adjusted, thereby improving the mixing effect of material and the applicability. ACCURACY

[0014] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will be briefly introduced to the drawing needed to be used in the embodiment or prior art description, and obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without the premise of the creative labor.

[0015] Figure 1 It is the cross section structure schematic diagram of the utility model reaction kettle;

[0016] Figure 2 It is the whole structure schematic diagram of the utility model reaction kettle;

[0017] Figure 3 Figure 1 is a structural schematic view of the cleaning assembly and the mixing assembly of the utility model;

[0018] Figure 4 Figure 2 is a structural schematic view of the mixing assembly of the utility model;

[0019] Figure 5 Figure 3 is a structural schematic view of the cleaning assembly of the utility model;

[0020] Figure 6 Figure 4 is a structural schematic view of the stirring assembly and the scraping piece of the utility model;

[0021] Figure 7 Figure 5 is a split structural schematic view of the stirring assembly of the utility model;

[0022] Figure 8 Figure 6 is a split structural schematic view of the movable piece of the utility model.

[0023] In the figure: 1, reaction kettle body; 2, fixed rod; 3, cleaning rod; 4, adjusting column; 5, support rod; 6, spring; 7, telescopic column; 8, moving rod; 9, movable column; 10, movable plate; 11, blocking plate; 12, scraper; 13, bolt; 14, motor; 15, movable rod; 16, sleeve; 17, stirring rod. DETAILED DESCRIPTION

[0024] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model more clearly understood, the utility model will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and do not limit the utility model.

[0025] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0026] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the utility model and simplify the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0027] In addition, the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implying an indication of the number of the technical features indicated. Therefore, the features defined as "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more than two, unless otherwise specifically limited.

[0028] With reference to Figures 1-8 A water-sliding stone preparation reaction kettle provided by the embodiment of the present application will be described. The water-sliding stone preparation reaction kettle comprises a reaction kettle body 1, a cleaning assembly for scraping off the material on the inner wall and a mixing assembly for stirring the material are arranged in the reaction kettle body 1, the bottom end of the mixing assembly is fixedly connected with the inner side of the cleaning assembly, the cleaning assembly comprises a fixed rod 2 and a cleaning rod 3, the number of the fixed rod 2 and the cleaning rod 3 is two, and the two fixed rods 2 and the two cleaning rods 3 are symmetrically arranged at the center of the reaction kettle body 1, the top of the fixed rod 2 is in close contact with the top end of the inner side of the reaction kettle body 1, two adjusting columns 4 are arranged on the surface of the fixed rod 2, and the adjusting column 4 is threadedly connected with the fixed rod 2, one end of the adjusting column 4 away from the fixed rod 2 is rotatably connected with one side of the cleaning rod 3 close to the fixed rod 2, an elastic member is further arranged between the fixed rod 2 and the cleaning rod 3, and a support rod 5 is arranged at the bottom of the fixed rod 2;

[0029] The elastic member is a spring 6, the two ends of the spring 6 are fixedly connected with the sides adjacent to the fixed rod 2 and the cleaning rod 3 respectively, the bottom of the support rod 5 is provided with a stirring assembly, the stirring assembly comprises an extension column 7 and a moving rod 8, one end of the extension column 7 is fixedly connected with the bottom of the support rod 5, the other end of the extension column 7 is fixedly connected with the top of the moving rod 8, and the bottom of the moving rod 8 is provided with a plurality of movable members;

[0030] The movable part comprises a movable column 9 and a movable plate 10, the top end of the movable column 9 is rotationally connected with the bottom of the moving rod 8, the movable plate 10 is sleeved outside the movable column 9, and the movable plate 10 is rotationally connected with the movable column 9, the bottom end of the movable column 9 is fixedly provided with a blocking plate 11, the bottom of the supporting rod 5 is further provided with a scraping part, the scraping part comprises a scraper 12 and a bolt 13, the bottom of the scraper 12 is in close contact with the inner bottom end of the reaction kettle body 1, the bottom end of the bolt 13 penetrates through the top and the bottom of the supporting rod 5, and the bottom of the bolt 13 is rotationally connected with the top of the scraper 12, the bolt 13 is threadedly connected with the supporting rod 5, one side of the scraper 12 is obliquely arranged, in the movement process of the supporting rod 5 along with the movable rod 15, the bottom scraper 12 is driven to move, because the bottom of the scraper 12 is in close contact with the inner bottom end of the reaction kettle body 1, in the movement process of the scraper 12, the material on the inner bottom end of the reaction kettle body 1 is stirred, and the material is prevented from being accumulated on the inner bottom end of the reaction kettle body 1, and in actual use, the position of the scraper 12 can be adjusted by rotating the bolt 13, so that the position of the scraper 12 is adjusted according to the use requirement, and the inner bottom end of the reaction kettle can be better scraped and cleaned through the inclined surface of one side of the scraper 12.

[0031] The mixing assembly comprises a motor 14, a movable rod 15 and a sleeve 16, the bottom of the sleeve 16 is fixedly connected with the top of the supporting rod 5, the bottom end of the movable rod 15 is located inside the sleeve 16, and the movable rod 15 is fixed with the sleeve 16, one end of the motor 14 is fixedly connected with the top end of the reaction kettle body 1, the output end of the motor 14 penetrates through the top end of the reaction kettle body 1 and is fixedly connected with the top of the movable rod 15, the outer side of the movable rod 15 is provided with a plurality of stirring rods 17 for stirring the material, when it is needed to mix the material added in the reaction kettle body 1, the motor 14 is started, the movable rod 15 is driven to rotate by the motor 14, because the bottom end of the movable rod 15 is fixedly connected with the sleeve 16, and the bottom of the sleeve 16 is fixedly connected with the top of the supporting rod 5, so that the supporting rod 5 and the two fixed rods 2 are synchronously moved when the movable rod 15 rotates, the material added in the reaction kettle body 1 is stirred and mixed by the plurality of stirring rods 17 arranged on the outer side of the movable rod 15.

[0032] Working principle: when it is needed to mix the material added in the reaction kettle body 1, the motor 14 is started, the movable rod 15 is driven to rotate by the motor 14, because the bottom end of the movable rod 15 is fixedly connected with the sleeve 16, and the bottom of the sleeve 16 is fixedly connected with the top of the supporting rod 5, so that the supporting rod 5 and the two fixed rods 2 are synchronously moved when the movable rod 15 rotates, the material added in the reaction kettle body 1 is stirred and mixed by the plurality of stirring rods 17 arranged on the outer side of the movable rod 15, and the two cleaning rods 3 are driven to move along the inner side of the reaction kettle body 1 when the two fixed rods 2 move, the material deposited on the inner side of the reaction kettle body 1 is cleaned by the cleaning rod 3.

[0033] Because the adjusting column 4 is threadedly connected with the fixed rod 2, when in use, the adjusting column 4 can be rotated to drive the cleaning rod 3 to move towards the inside of the reaction kettle body 1, so that the outside of the cleaning rod 3 can be closely attached to the inside of the reaction kettle body 1, thereby improving the applicability of the structure, and the spring 6 is further arranged between the fixed rod 2 and the cleaning rod 3, so that the adjusting column 4 can absorb part of the vibration and impact received during the rotation of the fixed rod 2 and the cleaning rod 3 along with the movable rod 15, and the spring 6 can further absorb the vibration and impact received by the fixed rod 2 and the cleaning rod 3 and disperse them, so as to protect the stability of the overall structure;

[0034] During the movement of the supporting rod 5 along with the movable rod 15, the bottom scraper 12 will be driven to move, because the bottom of the scraper 12 is attached to the bottom end of the inside of the reaction kettle body 1, during the movement of the scraper 12, the material at the bottom end of the inside of the reaction kettle body 1 will be stirred, and the accumulation of the material at the bottom end of the inside of the reaction kettle body 1 is prevented, and during actual use, the position of the scraper 12 can be adjusted by rotating the bolt 13, so that the position of the scraper 12 can be adjusted according to the use requirement, and through the inclined surface on one side of the scraper 12, the bottom end of the inside of the reaction kettle body 1 can be better scraped and cleaned;

[0035] During the movement of the supporting rod 5 along with the movable rod 15, the moving rod 8 will also be driven to move synchronously, so that the plurality of movable plates 10 arranged at the bottom of the moving rod 8 can be in full contact with the material, and because the movable plates 10 are sleeved on the outside of the movable column 9 and are rotationally connected with the movable column 9, when the movable plates 10 move along with the moving rod 8 and contact the material, the movable plates 10 will be rotated along the outside of the movable column 9 under the impact of the material, and after the material impacts the movable plates 10, the material will be further dispersed and mixed, thereby improving the mixing effect, and the blocking plate 11 arranged at the bottom end of the movable column 9 can limit the movable plates 10 to prevent the movable plates 10 from being separated from the surface of the movable column 9;

[0036] Because the moving rod 8 is connected with the bottom of the supporting rod 5 through the telescopic column 7, when the bottom of the blocking plate 11 contacts the bottom end of the inside of the reaction kettle body 1, the telescopic column 7 will move towards the inside of the supporting rod 5, so as to adjust the positions of the blocking plate 11 and the movable plates 10, and prevent the bottom of the blocking plate 11 from causing abrasion to the bottom end of the inside of the reaction kettle body 1, thereby affecting the service life.

[0037] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A reaction vessel for preparing hydrotalcite, comprising a reaction vessel body (1), characterized in that: The reactor body (1) is equipped with a cleaning component and a mixing component inside, and the bottom end of the mixing component is fixedly connected to the inner side of the cleaning component; The cleaning assembly includes a fixing rod (2) and a cleaning rod (3). There are two fixing rods (2) and two cleaning rods (3). The two fixing rods (2) and the two cleaning rods (3) are symmetrically arranged around the center of the reactor body (1). The top of the fixing rod (2) is attached to the top of the inner side of the reactor body (1). The surface of the fixing rod (2) is provided with two adjusting columns (4). The adjusting columns (4) are threadedly connected to the fixing rod (2). The end of the adjusting column (4) away from the fixing rod (2) is rotatably connected to the side of the cleaning rod (3) close to the fixing rod (2). An elastic element is also provided between the fixing rod (2) and the cleaning rod (3). The bottom of the fixing rod (2) is provided with a support rod (5).

2. The hydrotalcite preparation reactor as described in claim 1, characterized in that: The elastic element is a spring (6), and the two ends of the spring (6) are fixedly connected to the side adjacent to the fixing rod (2) and the cleaning rod (3), respectively.

3. The hydrotalcite preparation reactor as described in claim 1, characterized in that: The bottom of the support rod (5) is provided with an agitation component, which includes a telescopic column (7) and a moving rod (8). The top end of the telescopic column (7) is fixedly connected to the bottom of the support rod (5), and the bottom end of the telescopic column (7) is fixedly connected to the top of the moving rod (8). The bottom of the moving rod (8) is provided with multiple movable parts.

4. The hydrotalcite preparation reactor as described in claim 3, characterized in that: The movable component includes a movable column (9) and a movable plate (10). The top end of the movable column (9) is rotatably connected to the bottom of the movable rod (8). The movable plate (10) is sleeved on the outside of the movable column (9) and is rotatably connected to the movable column (9). A blocking plate (11) is fixedly provided at the bottom end of the movable column (9).

5. The hydrotalcite preparation reactor as described in claim 3, characterized in that: The bottom of the support rod (5) is also provided with a scraping component, which includes a scraper (12) and a bolt (13). The bottom of the scraper (12) is attached to the inner bottom of the reactor body (1). The bottom of the bolt (13) passes through the top and bottom of the support rod (5), and the bottom of the bolt (13) is rotatably connected to the top of the scraper (12). The bolt (13) is threadedly connected to the support rod (5). One side of the scraper (12) is inclined.

6. The hydrotalcite preparation reactor as described in claim 1, characterized in that: The mixing assembly includes a motor (14), a movable rod (15), and a sleeve (16). The bottom of the sleeve (16) is fixedly connected to the top of the support rod (5). The bottom end of the movable rod (15) is located inside the sleeve (16), and the movable rod (15) is fixed to the sleeve (16). One end of the motor (14) is fixedly connected to the top of the reactor body (1). The output end of the motor (14) passes through the top of the reactor body (1) and is fixedly connected to the top of the movable rod (15). Multiple stirring rods (17) are provided on the outside of the movable rod (15).

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