A safe discharging device for a reaction kettle

Abstract

The utility model discloses a kind of safety discharging devices for reaction kettle, it relates to reaction kettle technical field, it includes base, top seat and discharging splash-proof mechanism, four rectangular array distribution's stand are welded between the base and top seat, and reaction kettle body is fixedly passed through on top seat, the discharging splash-proof mechanism includes the splash guard cover of being set on the outer wall of discharging pipe and the electric push rod of being fixedly installed in top seat side wall, the bottom of the reaction kettle body is fixedly connected with discharging pipe, and solenoid valve is installed at the end of discharging pipe, stirring shaft body is equipped in the reaction kettle body, and the lower part outer wall of stirring shaft body is welded with spiral pushing blade in discharging pipe.The utility model is provided with discharging splash-proof mechanism, by opening electric push rod, so that splash guard cover moves downwards along discharging pipe to the top of receiving cylinder to cover it, by the splash-proof effect after splash guard cover cover, material splashing situation can be avoided in the process of discharging, effectively improve the security of discharging.

Description

Technical Field

[0001] This utility model relates to the field of reaction vessel technology, and in particular to a safe discharge device for reaction vessels. Background Technology

[0002] Reactors are core equipment for material mixing and reaction in fields such as chemical engineering, pharmaceuticals, and new materials. For example, patent CN106591075 discloses a reactor comprising a vessel body with a reaction chamber inside, an inlet and an outlet respectively connected to the reaction chamber, and a heating device installed on the vessel body. By configuring the vessel body, a reaction chamber is provided inside to accommodate heat transfer oil, and a heating device is installed on the vessel body to heat the heat transfer oil inside the reaction chamber.

[0003] In the actual use of the above-mentioned existing technical solutions in the reactor, after the material in the reactor is stirred and reacted, it will flow out to the receiving container through the discharge pipe to complete the discharge. However, during the discharge process, the material is prone to splashing out. The splashed material can easily affect the health of workers if it falls on their skin, thus affecting the safety of the discharge. In addition, high-viscosity materials or solid particles generated by the reaction are prone to accumulate in the discharge pipe, resulting in poor discharge or even complete blockage, requiring frequent manual cleaning. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a safe discharge device for reaction vessels.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A safety discharge device for a reactor includes a base, a top seat, and a discharge splash prevention mechanism. Four columns arranged in a rectangular array are welded between the base and the top seat, and the reactor body is fixed through the top seat. The discharge splash prevention mechanism includes a splash guard sleeved on the outer wall of the discharge pipe and an electric push rod fixedly installed on the side wall of the top seat.

[0007] The bottom of the reactor body is fixedly connected to a discharge pipe, and a solenoid valve is installed at the end of the discharge pipe. The reactor body is provided with a stirring shaft, and a spiral pusher blade located inside the discharge pipe is welded to the lower outer wall of the stirring shaft.

[0008] As a further description of the above technical solution, the top outer wall of the reactor body is fixedly connected to a drive motor via a motor support plate, the top end of the stirring shaft is connected to the inner wall of the top center of the reactor body via a bearing, and the output shaft of the drive motor is coaxially fixedly connected to the top end of the stirring shaft via a coupling.

[0009] As a further description of the above technical solution, a right connecting lug is welded to the right outer wall of the splash shield, and the telescopic end of the electric push rod is fixedly connected to the top outer wall of the right connecting lug.

[0010] As a further description of the above technical solution, a left connecting lug is welded to the left outer wall of the splash shield, and a telescopic guide rod is fixedly connected to the top outer wall of the top seat, and the telescopic end of the telescopic guide rod is fixedly connected to the top outer wall of the left connecting lug.

[0011] As a further description of the above technical solution, the top of the splash guard is provided with a sliding hole, and the outer wall of the discharge pipe is slidably connected to the inner wall of the sliding hole.

[0012] As a further description of the above technical solution, the top of the base is provided with a positioning groove, and a receiving cylinder adapted to the splash guard is placed in the positioning groove.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. This utility model is equipped with a discharge anti-splash mechanism. By opening the electric push rod, the anti-splash cover moves down along the discharge pipe to the top of the receiving cylinder to cover it. The anti-splash effect after the anti-splash cover is covered can prevent the material from splashing out during the discharge process, effectively improving the safety of discharge.

[0015] 2. In the process of material discharge, the present invention drives the spiral pusher blades on the stirring shaft to rotate by the drive motor. The propulsive force generated by the rotation of the spiral pusher blades can accelerate the discharge speed of the raw materials inside the discharge pipe, avoid material accumulation during the discharge process, and prevent the discharge from being obstructed or even blocked. This ensures the stability of the discharge and helps to reduce the frequency of manual cleaning. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the entire utility model;

[0017] Figure 2 This is a partial three-dimensional structural schematic diagram of the present invention;

[0018] Figure 3 This is a three-dimensional structural schematic diagram of the vertical cross-section of the discharge pipe of this utility model;

[0019] Figure 4 This is a three-dimensional enlarged structural diagram of the internal area of ​​the splash guard of this utility model;

[0020] Figure 5 This is a three-dimensional enlarged structural diagram of the receiving cylinder and the base of this utility model in a separated state;

[0021] Figure 6 This utility model Figure 2A frontal view of the structure.

[0022] In the diagram: 1. Base; 2. Top seat; 3. Column; 4. Reactor body; 5. Discharge pipe; 6. Stirring shaft; 7. Drive motor; 8. Spiral pusher blades; 9. Splash shield; 10. Electric push rod; 11. Right connecting lug; 12. Left connecting lug; 13. Telescopic guide rod; 14. Receiving cylinder; 15. Solenoid valve; 16. Sliding hole; 17. Positioning groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Reference Figure 1-6 This embodiment discloses a safety discharge device for a reactor, which includes a base 1, a top seat 2, and a discharge splash prevention mechanism;

[0025] In this embodiment, four rectangular array of columns 3 are welded between the base 1 and the top seat 2. The reactor body 4 is fixed through the top seat 2. The bottom of the reactor body 4 is fixedly connected to the discharge pipe 5. The end of the discharge pipe 5 is equipped with a solenoid valve 15. The reactor body 4 is equipped with a stirring shaft 6.

[0026] In this embodiment, the discharge splash prevention mechanism includes a splash guard 9 sleeved on the outer wall of the discharge pipe 5 and an electric push rod 10 fixedly installed on the side wall of the top seat 2. The lower outer wall of the stirring shaft 6 is welded with a spiral pusher blade 8 located inside the discharge pipe 5.

[0027] Furthermore, a right connecting ear 11 is welded to the right outer wall of the splash cover 9, and the telescopic end of the electric push rod 10 is fixedly connected to the top outer wall of the right connecting ear 11. A left connecting ear 12 is welded to the left outer wall of the splash cover 9, and a telescopic guide rod 13 is fixedly connected to the top outer wall of the top seat 2. The telescopic end of the telescopic guide rod 13 is fixedly connected to the top outer wall of the left connecting ear 12. Through the telescopic guiding effect of the telescopic guide rod 13, the stability of the lifting and lowering action of the splash cover 9 can be guaranteed.

[0028] In this embodiment, a drive motor 7 is fixedly connected to the top outer wall of the reactor body 4 via a motor support plate, and the top end of the stirring shaft 6 is connected to the inner wall of the top center of the reactor body 4 via a bearing. The output shaft of the drive motor 7 is coaxially fixedly connected to the top end of the stirring shaft 6 via a coupling.

[0029] In this embodiment, the top of the splash guard 9 is provided with a sliding hole 16, and the outer wall of the discharge pipe 5 is slidably connected to the inner wall of the sliding hole 16. Through the guiding and limiting of the sliding hole 16, the splash guard 9 can be ensured to slide linearly along the outer wall of the discharge pipe 5. The top of the base 1 is provided with a positioning groove 17, and a receiving cylinder 14 adapted to the splash guard 9 is placed in the positioning groove 17. Through the positioning effect of the positioning groove 17, the stable placement of the receiving cylinder 14 can be ensured.

[0030] Working principle: During the discharge process, under the telescopic guiding effect of the telescopic guide rod 13, the splash guard 9 moves downward along the discharge pipe 5 to the top of the receiving cylinder 14 by opening the electric push rod 10 to cover it. Then, by opening the solenoid valve 15, the material in the reactor body 4 is discharged from the discharge pipe 5 and falls into the receiving cylinder 14 for collection. In this way, the splash guard 9 can prevent the material from splashing out during the discharge process, effectively improving the safety of the discharge. In addition, the drive motor 7 drives the spiral pusher blades 8 on the stirring shaft 6 to rotate. The propulsion force generated by the rotation of the spiral pusher blades 8 can accelerate the discharge speed of the raw materials in the discharge pipe 5, avoiding the accumulation of material during the discharge process, which may lead to poor discharge or even blockage.

[0031] The contents not described in detail in this specification are prior art known to those skilled in the art. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safety discharge device for a reactor, comprising a base (1) and a top seat (2), wherein four rectangularly arrayed columns (3) are welded between the base (1) and the top seat (2), and a reactor body (4) is fixedly fixed through the top seat (2), characterized in that, It also includes a discharge splash prevention mechanism, which includes a splash guard (9) sleeved on the outer wall of the discharge pipe (5) and an electric push rod (10) fixedly installed on the side wall of the top seat (2); The bottom of the reactor body (4) is fixedly connected to the discharge pipe (5), and the end of the discharge pipe (5) is equipped with a solenoid valve (15). The reactor body (4) is provided with a stirring shaft (6), and the lower outer wall of the stirring shaft (6) is welded with a spiral pusher blade (8) located in the discharge pipe (5).

2. The safety discharge device for a reaction vessel according to claim 1, characterized in that, The top outer wall of the reactor body (4) is fixedly connected to a drive motor (7) via a motor support plate. The top end of the stirring shaft (6) is connected to the inner wall of the top center of the reactor body (4) via a bearing. The output shaft of the drive motor (7) is coaxially fixedly connected to the top end of the stirring shaft (6) via a coupling.

3. The safety discharge device for a reaction vessel according to claim 1, characterized in that, The right outer wall of the splash shield (9) is welded with a right connecting lug (11), and the telescopic end of the electric push rod (10) is fixedly connected to the top outer wall of the right connecting lug (11).

4. A safety discharge device for a reaction vessel according to claim 1, characterized in that, The left outer wall of the splash shield (9) is welded with a left connecting ear (12), and the top outer wall of the top seat (2) is fixedly connected with a telescopic guide rod (13), and the telescopic end of the telescopic guide rod (13) is fixedly connected to the top outer wall of the left connecting ear (12).

5. A safety discharge device for a reaction vessel according to claim 1, characterized in that, The top of the splash guard (9) is provided with a sliding hole (16), and the outer wall of the discharge pipe (5) is slidably connected to the inner wall of the sliding hole (16).

6. A safety discharge device for a reaction vessel according to claim 1, characterized in that, The base (1) has a positioning groove (17) on its top, and a receiving tube (14) that is compatible with the splash guard (9) is placed in the positioning groove (17).

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