Stirring device of reaction kettle

Abstract

The utility model relates to the technical field of reaction stirring, in particular to a reaction kettle stirring device which comprises a reaction kettle tank body, a central tubular shaft is rotatably connected to the center of the top surface of the reaction kettle tank body, the top of the central tubular shaft penetrates out of the top surface of the reaction kettle tank body, and a driven gear is fixedly connected to the top of the outer wall of the central tubular shaft. One side of the top surface of the reaction kettle tank body is fixedly connected with a supporting frame, and the middle part of the top surface of the supporting frame is fixedly connected with a driving motor. The utility model has the advantages that the central pipe shaft rotates to supply materials to the plurality of spraying and stirring pipes at the same time, so that the dispersing conical panel at the top rotates at a high speed while stirring and spraying materials are realized, and solid particle materials can be dispersed to the periphery by the dispersing conical panel when being added through the charging hopper; the materials can be uniformly dispersed from the center to the edge through the plurality of material leakage holes, so that the solid materials are more uniformly distributed, and the uniform stirring efficiency can be greatly improved by matching with uniformly distributed sprayed materials.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction stirring, in particular to a stirring device for a reaction kettle. Background Art

[0002] A reactor is a container used for physical or chemical reactions. By adjusting the structure and parameters of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process can be achieved.

[0003] Chinese utility model CN213254457U discloses a stirring device for a reactor, in which a first gear meshes with a second gear, and the first gear can further drive the second rotating rod to rotate, thereby controlling the operation of a liquid pump, and the liquid raw material in a liquid storage tank can be drawn out through a liquid inlet pipe and discharged into a through groove through a liquid outlet pipe. The end of the liquid outlet pipe passes through the center axis of the second bearing and is fixedly connected, thereby preventing the liquid outlet pipe from interfering with the rotation of the second rotating rod. A stirring rod is fixedly installed on the outer side of the lower end of the second rotating rod, and the through groove is connected to a guide groove in the stirring rod. Furthermore, the liquid material in the through groove is evenly discharged into the shell through a discharge hole to mix with the solid material, and the second rotating rod drives the stirring rod to rotate, thereby improving the uniform mixing efficiency of the solid material and the liquid material.

[0004] However, the stirring device of the reactor only improves the uniformity of the distribution of liquid raw materials, but the solid raw materials are still released to the inner side of the reactor through the feed trough on the top side, resulting in relative concentration of fixed materials, affecting the dispersion effect and the efficiency of uniform stirring. Utility Model Content

[0005] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0006] Therefore, one purpose of the utility model is to provide a stirring device for a reaction kettle to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0007] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a reactor stirring device, comprising a reactor tank body, a central tube shaft is rotatably connected at the center of the top surface of the reactor tank body, the top of the central tube shaft penetrates the top surface of the reactor tank body, a driven gear is fixedly connected to the top of the outer wall of the central tube shaft, a support frame is fixedly connected to one side of the top surface of the reactor tank body, a driving motor is fixedly connected to the middle of the top surface of the support frame, the output end of the driving motor is fixedly connected to the driving gear, the driving gear is meshed with the driven gear, a plurality of spray stirring pipes are fixedly connected to the bottom of the outer wall of the central tube shaft, a rotating joint is fixedly connected to the top of the central tube shaft, a feeding pipe is fixedly connected to the center of the rotating joint, the feeding pipe is rotatably connected to the central tube shaft through the rotating joint, a dispersion cone panel is fixedly connected to the top of the outer wall of the central tube shaft, a plurality of leakage holes are opened on the surface of the dispersion cone panel, the dispersion cone panel is at the top of the inner wall of the reactor tank body, a feeding hopper is fixedly connected to one side of the middle of the top surface of the reactor tank body, and the output end of the feeding hopper corresponds to the position at the center of the top of the dispersion cone panel.

[0008] Preferably, any of the above schemes is that the several spraying stirring tubes are distributed in a radial circular array around the center of the central tube axis, the several spraying stirring tubes are arranged to be inclined downward, the surfaces of the several spraying stirring tubes are provided with a plurality of discharge outlets, and the input ends of the several spraying stirring tubes are connected to the interior of the central tube axis.

[0009] The technical effect achieved by adopting the above scheme is that the downwardly inclined structure can make the stirring force evenly distributed up and down and left and right, thereby improving the stirring effect.

[0010] Preferably, from any of the above schemes, the surface of the dispersion cone panel is conical, the center of the dispersion cone panel coincides with the center of the central tube axis, the feeding hopper is inclined, and the extension line of the feeding hopper corresponds to the center of the top of the dispersion cone panel.

[0011] The technical effect achieved by adopting the above scheme is that when solid particulate materials are added through the feeding hopper, they can be dispersed to all sides by the dispersion cone panel.

[0012] Preferably, any of the above schemes is that a support platform is fixedly connected to the middle of the top surface of the reactor tank body, a material storage box is fixedly connected to the top surface of the support platform, a material pump is fixedly connected to the bottom surface of the support platform, the suction end of the material pump is fixedly connected to the material storage box and communicated with the interior of the material storage box, the output end of the material pump is fixed and communicated with the top end of the feeding pipe, and the bottom of the feeding pipe penetrates into the interior of the central pipe axis.

[0013] The technical effect achieved by adopting the above scheme is that through the pressurized input of the material pump, the medicine can have a higher output pressure to prevent the material from flowing back.

[0014] Preferably, any of the above schemes is that a collecting bucket is fixedly connected to the bottom of the reactor tank body, a discharge valve is fixedly connected to the center of the bottom of the collecting bucket, a plurality of supporting legs are fixedly connected to the edge of the top of the outer wall of the collecting bucket, and the positions of the bottoms of the plurality of supporting legs are lower than the position of the bottom outlet of the discharge valve.

[0015] The technical effect achieved by adopting the above scheme is: the bottom of the discharge valve is propped up to provide space for receiving materials, and at the same time, the materials can be gathered to the discharge valve through the gathering bucket, so that the materials can be discharged more thoroughly.

[0016] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0017] The reactor stirring device feeds a plurality of spray stirring tubes simultaneously by rotating the central tube axis, realizes stirring and spraying, and at the same time makes the dispersion cone panel on the top rotate at a high speed, so that when solid particle materials are added through the feeding hopper, they can be dispersed to the surroundings by the dispersion cone panel, and the materials can be evenly dispersed from the center to the edge through the plurality of leakage holes, so that the solid materials are more evenly distributed, and thus, in combination with the evenly distributed spray materials, the stirring efficiency can be greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 This is a front view structural schematic diagram of the utility model;

[0020] Figure 3 For the utility model Figure 2 Schematic diagram of the cross-section structure at AA in the middle;

[0021] Figure 4 It is a side view structural schematic diagram of the utility model;

[0022] Figure 5 For this utility model Figure 4 Schematic diagram of the cross-sectional structure at the middle BB.

[0023] In the figure: 1-reactor tank, 2-support platform, 3-storage box, 4-feeding hopper, 5-support frame, 6-driving motor, 8-discharge valve, 9-discharge valve, 10-support leg, 11-convergence bucket, 12-material pump, 13-central pipe shaft, 14-spraying stirring pipe, 15-dispersion cone panel, 16-driven gear, 17-feeding pipe, 18-driving gear. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings, but the protection scope of the utility model is not limited to the following description.

[0025] Embodiment 1: Figures 1 to 5 As shown, a reactor stirring device comprises a reactor tank body 1, a central tube shaft 13 is rotatably connected at the center of the top surface of the reactor tank body 1, the top of the central tube shaft 13 penetrates the top surface of the reactor tank body 1, a driven gear 16 is fixedly connected to the top of the outer wall of the central tube shaft 13, a support frame 5 is fixedly connected to one side of the top surface of the reactor tank body 1, a driving motor 6 is fixedly connected to the middle of the top surface of the support frame 5, a driving gear 18 is fixedly connected to the output end of the driving motor 6, the driving gear 18 is meshed with the driven gear 16, and the bottom of the outer wall of the central tube shaft 13 is fixedly connected to There are several spraying and stirring tubes 14, a rotating joint 8 is fixedly connected to the top of the central tube shaft 13, a feeding tube 17 is fixedly connected to the center of the rotating joint 8, the feeding tube 17 is rotatably connected to the central tube shaft 13 through the rotating joint 8, a dispersion cone panel 15 is fixedly connected to the top of the outer wall of the central tube shaft 13, a plurality of leakage holes are opened on the surface of the dispersion cone panel 15, the dispersion cone panel 15 is located at the top of the inner wall of the reactor tank body 1, and a feeding hopper 4 is fixedly connected to one side of the middle of the top surface of the reactor tank body 1, and the output end of the feeding hopper 4 corresponds to the position of the center of the top of the dispersion cone panel 15.

[0026] As an optional technical solution of the utility model, a plurality of spraying stirring tubes 14 are distributed in a radial annular array around the center of the central tube axis 13, a plurality of spraying stirring tubes 14 are arranged to be tilted downward, a plurality of discharge ports are opened on the surfaces of the spraying stirring tubes 14, and the input ends of the plurality of spraying stirring tubes 14 are connected to the interior of the central tube axis 1. The downward tilted structure can make the stirring force evenly distributed up and down, left and right, thereby improving the stirring effect.

[0027] As an optional technical solution of the present utility model, the surface of the dispersion cone panel 15 is conical, the center of the dispersion cone panel 15 coincides with the center of the central tube axis 13, the feeding hopper 4 is tilted, and the extension line of the feeding hopper 4 corresponds to the center of the top of the dispersion cone panel 15. When solid particulate material is added through the feeding hopper 4, it can be dispersed to the surroundings by the dispersion cone panel 15.

[0028] As an optional technical solution of the utility model, a support platform 2 is fixedly connected to the middle of the top surface of the reactor tank body 1, a storage box 3 is fixedly connected to the top surface of the support platform 2, and a material pump 12 is fixedly connected to the bottom surface of the support platform 2. The suction end of the material pump 12 is fixedly connected to the storage box 3 and communicated with the interior of the storage box 3. The output end of the material pump 12 is fixed and communicated with the top end of the feeding pipe 17. The bottom of the feeding pipe 17 penetrates into the interior of the central pipe axis 13. Through the pressurized input of the material pump 12, the agent can have a higher output pressure to prevent material backflow.

[0029] As an optional technical solution of the utility model, a collecting bucket 11 is fixedly connected to the bottom of the reactor tank body 1, a discharge valve 9 is fixedly connected to the center of the bottom of the collecting bucket 11, and a plurality of supporting legs 10 are fixedly connected to the edge of the top of the outer wall of the collecting bucket 11. The positions of the bottoms of the plurality of supporting legs 10 are all lower than the position of the bottom outlet of the discharge valve 9, so that the bottom of the discharge valve 9 is propped up to receive the space for the material. At the same time, the material can be gathered to the discharge valve 9 through the collecting bucket 11, so that the material can be discharged more thoroughly.

[0030] A reactor stirring device, the working principle is as follows:

[0031] 1) Liquid raw materials are added to the central tube shaft 13 through the feeding pipe 17, and the central tube shaft 13 rotates and simultaneously supplies materials to a plurality of spraying and stirring tubes 14 to achieve stirring and spraying;

[0032] 2) At the same time, the top dispersion cone panel 15 rotates at a high speed, so that when solid particulate materials are added through the feeding hopper 4, they can be dispersed to the surroundings by the dispersion cone panel 15, and the materials can be evenly dispersed from the center to the edge through a number of leakage holes, making the distribution of solid materials more uniform;

[0033] 3) After the stirring is finished, open the discharge valve 9 to discharge.

[0034] In summary, the reactor stirring device rotates the central tube shaft 13 and supplies materials to a plurality of spray stirring tubes 14 at the same time, so that the top dispersion cone panel 15 rotates at a high speed while stirring and spraying. In this way, when solid particulate materials are added through the feeding hopper 4, they can be dispersed to the surroundings by the dispersion cone panel 15. Through a plurality of leakage holes, the materials can be evenly dispersed from the center to the edge, making the distribution of solid materials more even. In this way, the efficiency of uniform stirring can be greatly improved in combination with the evenly distributed spray materials.

[0035] Although the embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and cannot be understood as limiting the present invention. Those skilled in the art can change, modify, replace and modify the above embodiments within the scope of the present invention without departing from the principles and purpose of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stirring device for a reaction kettle, characterized in that: The invention comprises a reactor tank body (1), wherein a central tube shaft (13) is rotatably connected at the center of the top surface of the reactor tank body (1), the top of the central tube shaft (13) penetrates through the top surface of the reactor tank body (1), a driven gear (16) is fixedly connected to the top of the outer wall of the central tube shaft (13), a support frame (5) is fixedly connected to one side of the top surface of the reactor tank body (1), a driving motor (6) is fixedly connected to the middle of the top surface of the support frame (5), a driving gear (18) is fixedly connected to the output end of the driving motor (6), the driving gear (18) is meshedly connected to the driven gear (16), and a plurality of spraying and stirring tubes are fixedly connected to the bottom of the outer wall of the central tube shaft (13). (14), a rotating joint (8) is fixedly connected to the top of the central tube shaft (13), a feeding pipe (17) is fixedly connected to the center of the rotating joint (8), the feeding pipe (17) is rotatably connected to the central tube shaft (13) through the rotating joint (8), a dispersion cone panel (15) is fixedly connected to the top of the outer wall of the central tube shaft (13), a plurality of leakage holes are opened on the surface of the dispersion cone panel (15), the dispersion cone panel (15) is located at the top of the inner wall of the reactor tank body (1), a feeding hopper (4) is fixedly connected to one side of the middle of the top surface of the reactor tank body (1), and the output end of the feeding hopper (4) corresponds to the position at the center of the top of the dispersion cone panel (15).

2. A stirring device for a reaction kettle according to claim 1, characterized in that: The plurality of spraying and stirring tubes (14) are distributed in a radial annular array around the center of the central tube axis (13); the plurality of spraying and stirring tubes (14) are arranged to be inclined downward; the surfaces of the plurality of spraying and stirring tubes (14) are provided with a plurality of discharge ports; and the input ends of the plurality of spraying and stirring tubes (14) are connected to the interior of the central tube axis (13).

3. A stirring device for a reaction kettle according to claim 2, characterized in that: The surface of the dispersion cone panel (15) is conical, the center of the dispersion cone panel (15) coincides with the center of the central tube axis (13), the feeding hopper (4) is inclined, and the extension line of the feeding hopper (4) corresponds to the center of the top of the dispersion cone panel (15).

4. A stirring device for a reaction kettle according to claim 3, characterized in that: A support platform (2) is fixedly connected to the middle of the top surface of the reactor tank body (1), a material storage box (3) is fixedly connected to the top surface of the support platform (2), a material pump (12) is fixedly connected to the bottom surface of the support platform (2), a suction end of the material pump (12) is fixedly connected to the material storage box (3) and communicated with the interior of the material storage box (3), an output end of the material pump (12) is fixedly connected to and communicated with the top end of a feeding pipe (17), and the bottom of the feeding pipe (17) penetrates into the interior of the central pipe axis (13).

5. A stirring device for a reaction kettle according to claim 4, characterized in that: A collecting bucket (11) is fixedly connected to the bottom of the reactor tank body (1), a discharge valve (9) is fixedly connected to the center of the bottom of the collecting bucket (11), and a plurality of supporting legs (10) are fixedly connected to the edge of the top of the outer wall of the collecting bucket (11), and the positions of the bottoms of the plurality of supporting legs (10) are all lower than the position of the bottom outlet of the discharge valve (9).

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