Grouting nozzle of esterification kettle inlet siphon

Abstract

The utility model relates to the technical field of esterification kettle grouting nozzles, and discloses an esterification kettle inlet siphon grouting nozzle which comprises a nozzle body, the outer wall of one end of the nozzle body is connected with an air inlet table, the other end of the nozzle body is connected with a liquid inlet table, and the upper end of the air inlet table and the upper end of the liquid inlet table are both connected with connecting pipes. Protection bases are fixed to the connecting positions of the connecting pipe and the air inlet table and the liquid inlet table, a spray head is fixed to the lower end opening position of the nozzle body, an arc-shaped flow guide groove is formed in the inner wall of the upper end of the spray head, and spray holes are formed in the outer wall of the lower end of the spray head. The esterification kettle inlet siphon grouting nozzle is provided with the sealing disc, the sealing disc can be matched with the sealing block at the joint of the gas inlet table and the liquid inlet table and the nozzle body through rotation of the adjusting rod and the rotating disc to conduct telescopic adjustment, controllable adjustment of the gas or liquid material input rate is achieved, materials of different proportions can be mixed conveniently according to operation requirements, and applicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of esterification kettle grouting nozzles, in particular to an esterification kettle inlet siphon grouting nozzle. Background Art

[0002] An esterification reactor is a device used for esterification reactions, capable of simultaneously completing esterification and polycondensation. Widely used in organic synthesis, chemicals, pharmaceuticals, fragrances, coatings, and other fields, esterification reactors focus on precisely controlling reaction conditions. The siphon injection nozzle at the inlet ensures more thorough mixing of materials and a more stable and controllable reaction process.

[0003] The esterification kettle inlet siphon tube grouting nozzle on the market usually adopts a feeding scheme with a specific ingredient ratio during use. The ratio of gaseous materials and liquid materials cannot be adjusted according to the operation requirements, and the applicability to different esterification operations is poor. Therefore, we propose an esterification kettle inlet siphon tube grouting nozzle. Utility Model Content

[0004] The purpose of the utility model is to provide a siphon grouting nozzle for an esterification kettle inlet, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a siphon grouting nozzle for an esterification kettle inlet, comprising:

[0006] The nozzle body has an outer wall at one end connected to an air inlet platform, and the other end of the nozzle body is connected to a liquid inlet platform. The upper ends of the air inlet platform and the liquid inlet platform are both connected to connecting pipes. Protective seats are fixed at the connections between the connecting pipes, the air inlet platform and the liquid inlet platform. A nozzle is fixed to the opening at the lower end of the nozzle body. An arc-shaped guide groove is provided on the inner wall of the upper end of the nozzle, and a spray hole is provided on the outer wall of the lower end of the nozzle;

[0007] An adjusting rod is threaded through the middle of the air inlet platform and the liquid inlet platform. A turntable is fixed to the outer wall of one end of the adjusting rod away from the nozzle body, and a sealing disk is fixed to the other end of the adjusting rod. A fan-shaped sealing block is fixed to the outer wall of one end of the sealing disk close to the nozzle body.

[0008] Furthermore, the connecting pipe is connected to the nozzle body through the air inlet platform and the liquid inlet platform, and the air inlet platform and the liquid inlet platform are symmetrically arranged with respect to the central axis of the nozzle body, and the protective seat is symmetrically arranged with respect to the central axis of the nozzle body.

[0009] Furthermore, the guide groove is symmetrically arranged with respect to the central axis of the nozzle, and the spray holes are symmetrically arranged with respect to the central axis of the nozzle, and the nozzle body is connected to the nozzle and the spray holes through the guide groove.

[0010] Furthermore, the adjusting rod is telescopically connected to the air inlet platform and the liquid inlet platform through the turntable, and the sealing disk is telescopically connected to the nozzle body through the adjusting rod, and the sealing blocks are symmetrically arranged about the central axis of the sealing disk.

[0011] Furthermore, a fixing rod is fixed to the rear end outer wall of the nozzle body, a retaining ring is provided around the middle outer wall of the fixing rod, a restraining ring is sleeved on the outer wall of one end of the fixing rod away from the nozzle body, and shifting rods are fixed to the outer walls on both sides of the restraining ring.

[0012] Furthermore, the shifting rod is symmetrically arranged with respect to the central axis of the clamping ring, the clamping ring and the fixing rod are threadedly connected, and the clamping ring forms a clamping structure with the retaining ring through the fixing rod.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The siphon grouting nozzle at the inlet of the esterification kettle is provided with a sealing disk, which can be telescopically adjusted by rotating the adjusting rod and the turntable in cooperation with the sealing block at the connection between the air inlet platform, the liquid inlet platform and the nozzle body, thereby realizing controllable adjustment of the input rate of gas or liquid materials, making it convenient to mix materials of different proportions according to operational requirements, and having strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the nozzle body of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the nozzle body of the utility model;

[0017] Figure 3 This is a schematic diagram of the enlarged structure of the nozzle part of the utility model;

[0018] Figure 4 This is a schematic diagram of the main structure of the fixing rod part of the utility model.

[0019] In the figure: 1. Nozzle body; 2. Air inlet platform; 3. Liquid inlet platform; 4. Connecting pipe; 5. Protective seat; 6. Nozzle; 7. Guide groove; 8. Spray hole; 9. Adjustment rod; 10. Turntable; 11. Sealing disk; 12. Sealing block; 13. Fixing rod; 14. Retaining ring; 15. Clamping ring; 16. Push rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] The utility model provides an improved siphon grouting nozzle for the inlet of the esterification kettle. Figure 1-Figure 3 , comprising: a nozzle body 1, an outer wall of one end of the nozzle body 1 is connected to an air inlet platform 2, and the other end of the nozzle body 1 is connected to a liquid inlet platform 3, and the air inlet platform 2 and the liquid inlet platform 3 are symmetrically arranged about the central axis of the nozzle body 1, the upper ends of the air inlet platform 2 and the liquid inlet platform 3 are connected to a connecting pipe 4, the connecting pipe 4 is connected to the nozzle body 1 through the air inlet platform 2 and the liquid inlet platform 3, and a protective seat 5 is fixed at the connection between the connecting pipe 4 and the air inlet platform 2 and the liquid inlet platform 3, and the protective seat 5 is symmetrically arranged about the central axis of the nozzle body 1, and the protective seat 5 is used to protect the connecting pipe 4 and the air inlet platform 2 The connection between the nozzle body 1 and the liquid inlet platform 3 improves the air tightness of the connection and prevents leakage of the input material; a nozzle 6 is fixed at the opening at the lower end of the nozzle body 1, and an arc-shaped guide groove 7 is provided on the inner wall of the upper end of the nozzle 6. The guide groove 7 is symmetrically arranged about the central axis of the nozzle 6. The arc-shaped guide groove 7 is used to mix the mixed gas material and liquid material again, so that the material mixture ejected from the nozzle through the nozzle 6 is more uniform and stable; a spray hole 8 is provided on the outer wall of the lower end of the nozzle 6, and the spray hole 8 is symmetrically arranged about the central axis of the nozzle 6, and the nozzle body 1 is connected to the spray hole through the guide groove 7 and the nozzle 6. 8 forms a communicating connection, the middle part of the air inlet platform 2 and the liquid inlet platform 3 is penetrated by an adjusting rod 9 through a thread, and a turntable 10 is fixed to the outer wall of the end of the adjusting rod 9 away from the nozzle body 1, and the adjusting rod 9 forms a telescopic connection with the air inlet platform 2 and the liquid inlet platform 3 through the turntable 10, and the other end of the adjusting rod 9 is fixed with a sealing disk 11, and the sealing disk 11 forms a telescopic connection with the nozzle body 1 through the adjusting rod 9. The provided sealing disk 11 can be adjusted telescopically at the connection between the air inlet platform 2 and the liquid inlet platform 3 and the nozzle body 1 by rotating the adjusting rod 9 and the turntable 10, and cooperates with the position adjustment of the sealing block 12 , realizing controllable adjustment of gas or liquid material input, facilitating mixing of materials in different proportions according to operational requirements, having strong applicability, and achieving better material output effects in different esterification operations; a fan-shaped sealing block 12 is fixed to the outer wall of one end of the sealing disk 11 close to the nozzle body 1, and the sealing block 12 is symmetrically arranged about the central axis of the sealing disk 11. The symmetrically arranged sealing blocks 12 are used to assist in adjusting the opening size of the connection between the air inlet platform 2 and the liquid inlet platform 3 and the nozzle body 1 through the displacement of the sealing disk 11, so as to facilitate controlling the material input rate of the air inlet platform 2 and the liquid inlet platform 3 according to operational requirements.

[0022] See also Figure 1 and Figure 4The siphon grouting nozzle for the inlet of an esterification kettle comprises: a fixing rod 13 is fixed to the outer wall of the rear end of the nozzle body 1, and the fixing rod 13 is used to extend the operating range of the nozzle body 1; a retaining ring 14 is provided around the outer wall of the middle part of the fixing rod 13, and a clamping ring 15 is sleeved on the outer wall of the end of the fixing rod 13 away from the nozzle body 1, and a threaded connection is formed between the clamping ring 15 and the fixing rod 13, and the clamping ring 15 forms a clamping structure through the fixing rod 13 and the retaining ring 14, and the provided clamping ring 15 and the retaining ring 14 are used to install the nozzle body 1 to a suitable vertical side, and the nozzle body 1 is fixed by the clamping ring 15 and the retaining ring 14, providing a more stable installation method; the outer walls of both sides of the clamping ring 15 are fixed with shifting rods 16, and the shifting rods 16 are symmetrically arranged about the central axis of the clamping ring 15, and the shifting rods 16 facilitate the staff to rotate the clamping ring 15 so that the clamping ring 15 is close to the retaining ring 14.

[0023] Working principle: For this type of esterification kettle inlet siphon grouting nozzle, the staff will first use fasteners to hoist the nozzle body 1 on the output end of the esterification kettle inlet siphon according to needs, so as to facilitate the material spraying operation through the nozzle 6. The nozzle body 1 can also be inserted into a stable vertical surface through the rear end fixing rod 13. Then, the lever 16 is used to rotate the clamping ring 15, and the clamping ring 15 is engaged with the opposite side of the retaining ring 14 on the fixing rod 13 to achieve the stable installation of the nozzle body 1 on one side of the vertical surface. Subsequently, the proportion of materials to be sprayed in the esterification operation is input into the nozzle body through the connecting pipe 4, the air inlet platform 2 and the liquid inlet platform 3 according to different physical states. 1, the connection between the connecting pipe 4 and the air inlet platform 2 and the liquid inlet platform 3 is covered with a protective seat 5, which can improve the air tightness of the connection and prevent material leakage. The rate of inputting materials can be controlled and adjusted by rotating the turntable 10 and the adjusting rod 9. The sealing disk 11 is extended and retracted inside the air inlet platform 2 and the liquid inlet platform 3 by the adjusting rod 9, and cooperates with the symmetrically arranged sealing blocks 12 to adjust the rate of material input, so that the staff can adjust the ratio of the input materials according to the needs of different esterification operations. Finally, the preliminarily mixed materials are secondary mixed through the arc-shaped guide groove 7 on the inner wall of the upper end of the nozzle 6 to prevent unstable mixing of the materials at the spraying point through the spray hole 8 on the nozzle 6.

[0024] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A siphon grouting nozzle for an esterification kettle inlet, characterized in that: include: A nozzle body (1), wherein the outer wall of one end of the nozzle body (1) is connected to an air inlet platform (2), and the other end of the nozzle body (1) is connected to a liquid inlet platform (3), the upper ends of the air inlet platform (2) and the liquid inlet platform (3) are both connected to a connecting pipe (4), and the connection between the connecting pipe (4) and the air inlet platform (2) and the liquid inlet platform (3) is fixed with a protective seat (5), and a nozzle (6) is fixed at the opening of the lower end of the nozzle body (1), and an arc-shaped guide groove (7) is provided on the inner wall of the upper end of the nozzle head (6), and a spray hole (8) is provided on the outer wall of the lower end of the nozzle head (6); An adjusting rod (9) is threadedly inserted into the middle of the air inlet platform (2) and the liquid inlet platform (3); a rotating disk (10) is fixed to the outer wall of one end of the adjusting rod (9) away from the nozzle body (1); a sealing disk (11) is fixed to the other end of the adjusting rod (9); and a fan-shaped sealing block (12) is fixed to the outer wall of one end of the sealing disk (11) close to the nozzle body (1).

2. The siphon grouting nozzle for the inlet of the esterification kettle according to claim 1, characterized in that: The connecting pipe (4) is connected to the nozzle body (1) through the air inlet platform (2) and the liquid inlet platform (3), and the air inlet platform (2) and the liquid inlet platform (3) are symmetrically arranged with respect to the central axis of the nozzle body (1), and the protective seat (5) is symmetrically arranged with respect to the central axis of the nozzle body (1).

3. The siphon grouting nozzle for the inlet of the esterification kettle according to claim 1, characterized in that: The guide groove (7) is symmetrically arranged about the central axis of the nozzle (6), and the spray hole (8) is symmetrically arranged about the central axis of the nozzle (6), and the nozzle body (1) is connected to the nozzle (6) and the spray hole (8) through the guide groove (7).

4. The siphon grouting nozzle for the inlet of the esterification kettle according to claim 1, characterized in that: The regulating rod (9) is telescopically connected to the air inlet platform (2) and the liquid inlet platform (3) via the rotating disk (10), and the sealing disk (11) is telescopically connected to the nozzle body (1) via the regulating rod (9), and the sealing block (12) is symmetrically arranged with respect to the central axis of the sealing disk (11).

5. The siphon grouting nozzle for the inlet of the esterification kettle according to claim 1, characterized in that: A fixing rod (13) is fixed to the rear end outer wall of the nozzle body (1), a retaining ring (14) is provided around the middle outer wall of the fixing rod (13), a restraining ring (15) is sleeved on the outer wall of one end of the fixing rod (13) away from the nozzle body (1), and shifting rods (16) are fixed to the outer walls on both sides of the restraining ring (15).

6. The siphon grouting nozzle for the inlet of the esterification kettle according to claim 5, characterized in that: The shifting rod (16) is symmetrically arranged with respect to the central axis of the cinch ring (15), and a threaded connection is formed between the cinch ring (15) and the fixing rod (13), and the cinch ring (15) forms a snap-fit ​​structure with the retaining ring (14) through the fixing rod (13).

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