Reaction kettle material filling device

Abstract

The utility model belongs to the technical field of feeding devices, and particularly relates to a reaction kettle material filling device. Comprising a filling cavity, the filling cavity is connected with a barrel through a pipeline, a first valve is arranged on the pipeline, a discharging port pipeline of the barrel is connected with a hose through a flange, the other end of the hose is connected with a feeding port of a reaction kettle through a flange, a second valve is arranged at the discharging port of the barrel, and a third valve is arranged at the feeding port of the reaction kettle; a flushing water pipeline and a nitrogen pipeline are respectively connected to the side wall of the barrel body and are respectively provided with a fourth valve and a fifth valve; the bottom of the cylinder is connected with a support. The device is simple in structure, convenient to operate, safe, sanitary and high in adaptability, and has remarkable advantages in the aspects of improving the production efficiency, guaranteeing the product quality, achieving safe production and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of feeding devices, and in particular relates to a material feeding device for a reaction kettle. Background Art

[0002] In the chemical production process, the operation of production equipment often involves complex processes such as mixing, reaction and separation of multiple raw materials, intermediates and additives. Especially in continuous production or batch production, according to process requirements, it is sometimes necessary to temporarily add some materials or a small amount of additives to the production system to adjust the properties of the product, improve production efficiency or meet specific production needs.

[0003] Traditional material filling methods often rely on manual operation, which is not only cumbersome and inefficient, but also difficult to ensure the accuracy and timeliness of filling. In addition, since the materials in chemical production are often corrosive, flammable or have other special properties, the traditional filling method also has great safety hazards. Therefore, developing a filling device that can conveniently, quickly and accurately fill the reactor with materials, and can achieve pipeline flushing and purging to ensure that there is no material residue has become a technical problem that needs to be solved in the current chemical production field. Utility Model Content

[0004] In view of the above deficiencies in the prior art, the purpose of the utility model is to provide a reactor material filling device, which has a simple structure, is easy to operate, safe and hygienic, and has strong adaptability, and has significant advantages in improving production efficiency, ensuring product quality and safe production.

[0005] The utility model is realized by adopting the following technical solutions:

[0006] The material filling device for the reactor comprises a filling chamber, which is connected to the cylinder through a pipeline, a No. 1 valve is arranged on the pipeline, a discharge port pipeline of the cylinder is connected to a hose through a flange, the other end of the hose is connected to the feeding port of the reactor through a flange, a No. 2 valve is arranged at the discharge port of the cylinder, and a No. 3 valve is arranged at the feeding port of the reactor; a flushing water pipeline and a nitrogen pipeline are respectively connected to the side wall of the cylinder, and a No. 4 valve and a No. 5 valve are respectively arranged on the flushing water pipeline and the nitrogen pipeline, and the flushing water pipeline and the nitrogen pipeline are respectively provided with a No. 4 valve and a No. 5 valve, the flushing water can flush the pipeline and the cylinder to ensure that no material is left, thereby improving the hygiene and safety of the device; the pipeline is purged by nitrogen to further ensure the cleanliness of the pipeline; and a bracket is connected to the bottom of the cylinder.

[0007] The bracket is a height-adjustable lifting bracket, and the height can be adjusted according to actual needs, thereby enhancing the adaptability of the device.

[0008] The inlet of the filling chamber is provided with a dust cover, which can effectively prevent dust pollution at the inlet of the filling chamber and ensure the quality of the material.

[0009] An observation window is also provided on the side wall of the cylinder, so that the operator can intuitively understand the situation of the material in the cylinder and adjust the filling speed and amount in time.

[0010] A No. 1 check valve is provided between the flushing water pipeline and the nitrogen pipeline and the cylinder, and a No. 2 check valve is provided between the cylinder and the hose, which can prevent the material from flowing back during the transmission process, causing inaccurate feeding or contaminating the pipeline.

[0011] The nitrogen pipeline is provided with a pressure regulator, which can timely adjust the pressure of the nitrogen to achieve effective purging of the pipeline and avoid damage to the pipeline due to excessive pressure.

[0012] The device described works as follows:

[0013] Connect the hose to the feed port of the reactor through the flange, and adjust the height of the bracket as needed. Open the dust cover and valve No. 1, add the material to be added into the cylinder through the filling chamber. After the filling is completed, close the dust cover and valve No. 1, open valve No. 4, valve No. 2 and valve No. 3 in turn, and use flushing water to flush the material to be added into the reactor. After the filling is completed, close valve No. 4, open valve No. 5, use nitrogen to purge the residual material in the cylinder, and control the purge pressure through the pressure regulator. After the purge is completed, close valve No. 3, valve No. 2 and valve No. 5 in turn, and the feeding is completed. Remove the flange between the hose and the feed port of the reactor and clean the device with flushing water.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] (1) The reactor material filling device of the utility model provides a convenient and efficient method for filling reactor materials through an integrated design, reduces the difficulty of manual operation, improves the filling efficiency, and avoids the problems of material waste and inaccurate filling;

[0016] (2) The reactor material filling device described in the utility model can clean and purge the pipelines and the cylinder through the arrangement of flushing water pipelines and nitrogen pipelines to ensure that there is no material residue, thereby improving the hygiene and safety of the device and avoiding production abnormalities caused by material residues;

[0017] (3) The reactor material filling device described in the utility model effectively prevents dust pollution at the filling chamber entrance through the dust cover design, thereby ensuring the quality of the material; the setting of the observation window enables the operator to intuitively understand the situation of the material in the cylinder, which is convenient for timely adjusting the filling speed and amount, further improving the controllability of the production process;

[0018] (4) The reactor material filling device described in the utility model has enhanced adaptability through a height-adjustable lifting bracket, so that it can adapt to reactor feeding ports of different heights and angles; at the same time, the check valve and pressure regulator design in the device effectively prevent the problems of material backflow and excessive nitrogen pressure, thereby ensuring the safety and stability of production. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the material filling device for the reactor described in the utility model;

[0020] In the figure: 1. filling chamber; 2. cylinder; 3. valve No. 1; 4. hose; 5. feeding port; 6. valve No. 2; 7. valve No. 3; 8. flushing water pipeline; 9. nitrogen pipeline; 10. valve No. 4; 11. valve No. 5; 12. bracket; 13. dust cover; 14. observation window; 15. check valve No. 1; 16. check valve No. 2; 17. pressure regulator. DETAILED DESCRIPTION

[0021] In order to make the purpose and technical solution of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings.

[0022] Example 1

[0023] like Figure 1 As shown, the reactor material filling device comprises a filling chamber 1, which is connected to a cylinder 2 through a pipeline, a No. 1 valve 3 is arranged on the pipeline, a discharge port pipeline of the cylinder 2 is connected to a hose 4 through a flange, the other end of the hose 4 is connected to a feeding port 5 of the reactor through a flange, a No. 2 valve 6 is arranged at the discharge port of the cylinder 2, and a No. 3 valve 7 is arranged at the feeding port 5 of the reactor; a flushing water pipeline 8 and a nitrogen pipeline 9 are respectively connected to the side walls of the cylinder 2, and a No. 4 valve 10 and a No. 5 valve 11 are respectively arranged on the flushing water pipeline 8 and the nitrogen pipeline 9; a bracket 12 is connected to the bottom of the cylinder 2.

[0024] The support 12 is a height-adjustable lifting support.

[0025] The inlet of the filling chamber 1 is provided with a dust cover 13 .

[0026] An observation window 14 is also provided on the side wall of the cylinder 2 .

[0027] A No. 1 check valve 15 is provided between the flushing water pipeline 8 and the nitrogen pipeline 9 and the cylinder 2 , and a No. 2 check valve 16 is provided between the cylinder 2 and the hose 4 .

[0028] The nitrogen pipeline 9 is provided with a pressure regulator 17 .

[0029] The device comprises the following specific steps:

[0030] First, the hose 4 is connected to the feed port 5 of the reactor through a flange to ensure a tight connection without leakage. Subsequently, the height of the bracket 12 is adjusted according to the height and position of the reactor to place the filling device in a suitable operating position.

[0031] Next, the dust cover 13 of the filling chamber 1 is opened, and the material to be added is added into the cylinder 2 through the filling chamber 1. During the filling process, the filling speed and amount can be adjusted in time as needed to ensure the accuracy of material filling.

[0032] After filling, close the dust cover 13 and valve 1 3 to prevent material leakage. Then, open valve 4 10, valve 2 6 and valve 3 7 in sequence, start the flushing water pipeline 8, and use the flushing water to flush the material in the cylinder 2 into the reactor. During the flushing process, the material in the cylinder 2 can be observed through the observation window 14 to ensure that the flushing is thorough and there is no residue.

[0033] After filling and flushing, close valve No. 4 10, open valve No. 5 11, and start nitrogen pipeline 9. Use nitrogen to purge the cylinder 2 and pipeline to further remove any remaining materials. During the purge process, the pressure of nitrogen can be adjusted as needed to ensure the purge effect while avoiding damage to the pipeline.

[0034] Finally, after the purge is completed, valve No. 3 7, valve No. 2 6 and valve No. 5 11 are closed in sequence to complete the entire feeding process. After the flange between the hose 4 and the feeding port 5 of the reactor is removed, the flushing water pipeline 8 is started again to clean the device to ensure the cleanliness and sanitation inside the device.

Claims

1. A reactor material filling device, characterized in that: The invention comprises a filling chamber (1), wherein the filling chamber (1) is connected to a cylinder (2) through a pipeline, a No. 1 valve (3) is arranged on the pipeline, a discharge port pipeline of the cylinder (2) is connected to a hose (4) through a flange, the other end of the hose (4) is connected to a feeding port (5) of a reaction kettle through a flange, a No. 2 valve (6) is arranged at the discharge port of the cylinder (2), and a No. 3 valve (7) is arranged at the feeding port (5) of the reaction kettle; a flushing water pipeline (8) and a nitrogen pipeline (9) are respectively connected to the side wall of the cylinder (2), and a No. 4 valve (10) and a No. 5 valve (11) are respectively arranged on the flushing water pipeline (8) and the nitrogen pipeline (9); and a bracket (12) is connected to the bottom of the cylinder (2).

2. The reactor material filling device according to claim 1, characterized in that: The support (12) is a height-adjustable lifting support.

3. The reactor material filling device according to claim 1, characterized in that: The inlet of the filling chamber (1) is provided with a dust cover (13).

4. The reactor material filling device according to claim 1, characterized in that: An observation window (14) is also provided on the side wall of the cylinder (2).

5. The reactor material filling device according to claim 1, characterized in that: A No. 1 check valve (15) is provided between the flushing water pipeline (8) and the nitrogen pipeline (9) and the cylinder (2), and a No. 2 check valve (16) is provided between the cylinder (2) and the hose (4).

6. The reactor material filling device according to claim 1, characterized in that: The nitrogen pipeline (9) is provided with a pressure regulator (17).

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