Horizontal stirring reaction kettle

Abstract

The utility model discloses a horizontal stirring reaction kettle, which comprises two mounting racks, a mounting seat, a reaction tank, two heating jackets, a feeding pipe and a discharging pipe, the side walls of the mounting racks are fixedly connected with a fixed frame, the two mounting racks are jointly and rotatably connected with a rotating shaft, a rotating shaft is arranged in the rotating shaft, and the rotating shaft is connected with the heating jackets. The rotating shafts are rotationally connected with the two fixing frames, the two rotating shafts are fixedly connected with the reaction tank, a plurality of stirring plates are fixedly connected to the side walls of the rotating shafts, and a driving mechanism used for driving the reaction tank to rotate is arranged on one of the mounting frames. The driving mechanism is arranged, the reaction tank can rotate by a certain angle through intermittent starting of the second motor during stirring or storage, materials are difficult to accumulate at the bottom of the reaction tank, hardening of the materials in the reaction tank is avoided, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of horizontal stirring reactors, in particular to a horizontal stirring reactor. Background Art

[0002] Horizontal stirred reactors have some characteristics that make them suitable for certain anti-corrosion scenarios. For example, in the chemical industry, when dealing with some corrosive liquids or slurries, horizontal stirred reactors with good anti-corrosion performance may be used for reaction or mixing operations; in some environmental protection fields, when dealing with corrosive wastewater or exhaust gas, horizontal stirred reactors that have undergone special anti-corrosion treatment may also be used.

[0003] Existing horizontal reactors all use a stirring shaft for stirring, that is, circumferential stirring. The stirring shaft rotates inside the reactor and stirs the materials through multiple stirring plates thereon. Since the reactor is fixed in position, the materials will accumulate on the inner wall at the bottom of the reactor under the action of gravity during stirring and when they are stored for a short time after the stirring, which will seriously affect the service life of the reactor over time. Therefore, it is necessary to design a horizontal stirring reactor to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a horizontal stirring reactor is proposed. By arranging a driving mechanism, the reaction tank can be intermittently started by a second motor during stirring or storage to rotate the reaction tank to a certain angle, so that materials are difficult to accumulate at the bottom of the reaction tank, thereby avoiding the compaction of materials in the reaction tank, thereby improving the practicability of the device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A horizontal stirring reactor comprises two mounting frames, a mounting seat, a reaction tank, two heating sleeves, a feeding pipe and a discharging pipe, wherein the side wall of the mounting frame is fixedly connected with a fixing frame, the two mounting frames are rotatably connected with a rotating shaft, a rotating shaft is arranged inside the rotating shaft, the rotating shaft is rotatably connected with two fixing frames, the two rotating shafts are fixedly connected with the reaction tank, a plurality of stirring plates are fixedly connected with the side wall of the rotating shaft, one of the mounting frames is provided with a driving mechanism for driving the reaction tank to rotate, the driving mechanism comprises a second motor fixedly connected with the side wall of the mounting frame, a second gear and a first gear are fixedly connected with the output shaft of the second motor and the side wall of the rotating shaft respectively, the side wall of the fixing frame is fixedly connected with the first motor, the heating sleeve is rotatably connected with the reaction tank, and the side wall of the rotating shaft is provided with a scraping mechanism for scraping materials.

[0007] Preferably, the scraping mechanism comprises a plurality of connecting rods fixedly connected to the side wall of the rotating shaft, and the lower ends of the plurality of connecting rods are commonly fixedly connected with a scraper.

[0008] Preferably, a support seat is fixedly connected to the lower end of the heating sleeve, and both sides of the scraper are arc-shaped.

[0009] Preferably, a fixing ring is fixedly connected to the side wall of the support seat, a fixing plate is provided inside the fixing ring, and the fixing plate is fixedly connected to the reaction tank.

[0010] Preferably, the side wall of the fixing plate is provided with a plurality of through slots, and the plurality of through slots are arranged at equal intervals.

[0011] Preferably, a discharge shell is fixedly connected to the upper end of the mounting seat, a connecting pipe is connected to the discharge shell, flanges are provided on the discharge pipe and the connecting pipe, a plurality of cylinders are fixedly connected to the upper end of the mounting seat, and movable plates are fixedly connected to the output ends of the plurality of cylinders.

[0012] The utility model has the following beneficial effects:

[0013] 1. The device is provided with a driving mechanism. The reaction tank can be started intermittently by the second motor during stirring or storage, so that the reaction tank rotates a certain angle, making it difficult for the material to accumulate at the bottom of the reaction tank, thereby avoiding the hardening of the material in the reaction tank, thereby improving the practicality of the device;

[0014] 2. The device is equipped with a scraping mechanism, which can drive the scraper to rotate during the rotation of the rotating shaft. The scraper can scrape the material on the inner wall of the reaction tank to further avoid the accumulation of material on the inner wall of the reaction tank;

[0015] 3. The device is provided with a fixing plate and a fixing ring, and the fixing plate can be supported by the fixing ring, so that the rotation of the reaction tank is more stable, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a horizontal stirring reactor proposed by the utility model;

[0017] Figure 2 This is a side view of a horizontal stirring reactor proposed by the utility model;

[0018] Figure 3 This is another side view of the horizontal stirring reactor proposed by the utility model.

[0019] In the figure: 1 mounting frame, 2 first motor, 3 second motor, 4 first gear, 5 second gear, 6 feed pipe, 7 rotating shaft, 8 stirring plate, 9 heating jacket, 10 reaction tank, 11 fixing frame, 12 connecting rod, 13 scraper, 14 discharge pipe, 15 mounting seat, 16 connecting pipe, 17 movable plate, 18 discharge shell, 19 supporting seat, 20 fixing ring, 21 fixing plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-3 A horizontal stirring reactor comprises two mounting frames 1, a mounting seat 15, a reaction tank 10, two heating jackets 9, a feed pipe 6 and a discharge pipe 14. The interior of the reaction tank 10 is coated with corrosion-resistant paint, a sealing cover is provided on the feed pipe 6, the heating jacket 9 is sealed and connected to the reaction tank 10 through a rotating sealing ring, a fixing frame 11 is fixedly connected to the side wall of the mounting frame 1, a rotating shaft is connected to the two mounting frames 1 for common rotation, a rotating shaft 7 is provided in the rotating shaft, the rotating shaft 7 is rotatably connected to the two fixing frames 11, the two rotating shafts are fixedly connected to the reaction tank 10, a plurality of stirring plates 8 are fixedly connected to the side wall of the rotating shaft 7, and an air inlet pipe and an air outlet pipe are provided on the heating jacket 9.

[0022] A driving mechanism for driving the reaction tank 10 to rotate is provided on one of the mounting frames 1, and the driving mechanism includes a second motor 3 fixedly connected to the side wall of the mounting frame 1, and the output shaft of the second motor 3 and the side wall of the rotating shaft are respectively fixedly connected with the second gear 5 and the first gear 4, and the teeth and meshing details of the second gear 5 and the first gear 4 are not shown in the figure. The side wall of the fixing frame 11 is fixedly connected with the first motor 2, and the heating sleeve 9 is rotatably connected to the reaction tank 10.

[0023] The side wall of the rotating shaft 7 is provided with a scraping mechanism for scraping materials. The scraping mechanism includes a plurality of connecting rods 12 fixedly connected to the side wall of the rotating shaft 7 . The lower ends of the plurality of connecting rods 12 are commonly fixedly connected with a scraper 13 .

[0024] In the utility model, the lower end of the heating sleeve 9 is fixedly connected with a support seat 19 , and both sides of the scraper 13 are arc-shaped. The scraper 13 scrapes the materials on the inner walls of the reaction tank 10 on both sides. The support seat 19 can improve the stability of the heating sleeve 9 .

[0025] In the utility model, a fixing ring 20 is fixedly connected to the side wall of the support seat 19, a fixing plate 21 is arranged inside the fixing ring 20, and the fixing plate 21 is fixedly connected to the reaction tank 10. The fixing ring 20 and the fixing plate 21 can support the reaction tank 10, so that the rotation of the reaction tank 10 is more stable.

[0026] In the utility model, a plurality of through slots are formed on the side wall of the fixing plate 21 , and the plurality of through slots are arranged at equal intervals, so that the weight of the fixing plate 21 can be reduced.

[0027] In the utility model, a discharge shell 18 is fixedly connected to the upper end of the mounting seat 15, a connecting pipe 16 is connected to the discharge shell 18, flanges are provided on the discharge pipe 14 and the connecting pipe 16, a plurality of cylinders are fixedly connected to the upper end of the mounting seat 15, a movable plate 17 is fixedly connected to the output ends of the plurality of cylinders, the movable plate 17 is fixedly connected to the connecting pipe 16, the connecting pipe 16 is a corrugated pipe, a valve is provided on the discharge pipe 14, and the connecting pipe 16 can be connected to the discharge pipe 14 to discharge the material from the discharge shell 18, so that the discharge position of the reactor is lower, and splashing of the material in the shorter receiving container is avoided.

[0028] In the initial state, the air inlet pipe of the heating jacket 9 is connected to the external steam equipment.

[0029] When in use, materials are poured into the reaction tank 10 from the feed pipe 6, and the first motor 2 is started. The output shaft of the first motor 2 drives the rotating shaft 7 to rotate, and the rotating shaft 7 drives multiple stirring plates 8 to rotate to stir the materials in the reaction tank 10. During stirring or storage, the second motor 3 is started at intervals, and the output shaft of the second motor 3 engages with the first gear 4 through the second gear 5 to drive the reaction tank 10 to rotate a certain angle, so that it is difficult for the materials to accumulate at the bottom of the reaction tank 10, thereby avoiding the compaction of the materials in the reaction tank 10.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and practical concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A horizontal stirred reactor, comprising two mounting frames (1), a mounting seat (15), a reaction tank (10), two heating jackets (9), a feed pipe (6) and a discharge pipe (14), characterized in that: A fixing frame (11) is fixedly connected to the side wall of the mounting frame (1); a rotating shaft is rotatably connected to the two mounting frames (1); a rotating shaft (7) is arranged inside the rotating shaft; the rotating shaft (7) is rotatably connected to the two fixing frames (11); the two rotating shafts are fixedly connected to the reaction tank (10); a plurality of stirring plates (8) are fixedly connected to the side wall of the rotating shaft (7); a driving mechanism for driving the reaction tank (10) to rotate is arranged on one of the mounting frames (1); the driving mechanism comprises a second motor (3) fixedly connected to the side wall of the mounting frame (1); a second gear (5) and a first gear (4) are fixedly connected to the output shaft of the second motor (3) and the side wall of the rotating shaft respectively; a first motor (2) is fixedly connected to the side wall of the fixing frame (11); the heating sleeve (9) is rotatably connected to the reaction tank (10); and a scraping mechanism for scraping materials is arranged on the side wall of the rotating shaft (7).

2. A horizontal stirred reactor according to claim 1, characterized in that: The scraping mechanism comprises a plurality of connecting rods (12) fixedly connected to the side wall of the rotating shaft (7), and the lower ends of the plurality of connecting rods (12) are commonly fixedly connected to a scraper (13).

3. A horizontal stirred reactor according to claim 2, characterized in that: The lower end of the heating sleeve (9) is fixedly connected to a support seat (19), and both sides of the scraper (13) are arc-shaped.

4. A horizontal stirred reactor according to claim 3, characterized in that: A fixing ring (20) is fixedly connected to the side wall of the support seat (19), a fixing plate (21) is arranged inside the fixing ring (20), and the fixing plate (21) is fixedly connected to the reaction tank (10).

5. A horizontal stirred reactor according to claim 4, characterized in that: The side wall of the fixing plate (21) is provided with a plurality of through slots, and the plurality of through slots are arranged at equal intervals.

6. A horizontal stirred reactor according to claim 5, characterized in that: The upper end of the mounting seat (15) is fixedly connected to a discharge housing (18), a connecting pipe (16) is connected to the discharge housing (18), flanges are provided on the discharge pipe (14) and the connecting pipe (16), a plurality of cylinders are fixedly connected to the upper end of the mounting seat (15), and a movable plate (17) is fixedly connected to the output ends of the plurality of cylinders.

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