Reaction kettle equipment for chemical material production

Abstract

The utility model discloses reaction kettle equipment for chemical material production, and relates to the technical field of chemical material production equipment, the upper end of a shaft rod of a brake shaft is provided with a supply cavity, the supply cavity is communicated and connected with a supply valve assembly, the lower end of the shaft rod of the brake shaft is provided with a backflow cavity, and the backflow cavity is communicated and connected with a backflow valve assembly. The two sides of a shaft rod of the brake shaft are symmetrically provided with heat exchange coil pipes communicating with the supply cavity and the backflow cavity. According to the design, in the using process, when heating is conducted, heat is conveyed into the heat exchange coil through one set of valves in the supply valve assembly and output through one set of valves in the return valve assembly to heat chemical materials in the reaction kettle, and when cooling is conducted, the chemical materials in the reaction kettle are cooled. The cooling capacity is conveyed into the heat exchange coil pipe through the other set of valves in the supply valve assembly and output through the other set of valves in the return valve assembly, chemical materials in the reaction kettle are cooled, and good integrated assembly and cold / heat conduction transmission performance are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of chemical material production equipment, especially to a reaction kettle equipment for chemical material production. BACKGROUND

[0002] Chemical materials play a vital role in chemical production, not only for manufacturing chemical machinery, chemical instruments, pipelines and structures, but also for ensuring the normal operation of equipment and the quality of products in various chemical processes. Common chemical materials include plastics, rubber, resins, petroleum products, and various chemical additives, etc. In the production process, reaction kettle equipment is usually used as an intermediate reaction device for chemical materials. For example, a reaction kettle for chemical material production disclosed by China Patent Network (Publication No. CN218250181U) shows that this type of reaction kettle can heat the chemical materials more evenly by designing a heating rod and a cavity. When heating is needed, the heating rod can be started to heat the chemical materials sufficiently. When cooling is needed, water is introduced from the water inlet pipe into the cavity and then discharged through the water outlet pipe to achieve the purpose of cooling.

[0003] However, the chemical material reaction kettle equipment adopted by the above-mentioned patent and existing market still has some shortcomings. The existing method of heating / cooling components sequentially heating / cooling the reaction kettle independently to facilitate the reaction of chemical materials in the reaction kettle has great limitations in the combination and installation of independent heating / cooling components, and the cold / hot conduction uniformity of the chemical materials inside the reaction kettle is poor, often only allowing partial cold / hot conduction work. Therefore, the technical personnel in the field provide a reaction kettle equipment for chemical material production to solve the problems raised in the above background technology. UTILITY MODEL CONTENT

[0004] In view of the shortcomings of the prior art, the utility model provides a reaction kettle equipment for chemical material production, which solves the problems of the existing reaction kettle equipment for chemical materials, such as great limitations in the installation of cold / hot conduction components and low cold / hot conduction efficiency.

[0005] To achieve the above purpose, the utility model is implemented by the following technical scheme: a reaction kettle equipment for chemical material production, comprising a reaction kettle;

[0006] A brake shaft is installed through the middle part of the kettle body of the reaction kettle;

[0007] The shaft rod of the brake shaft is provided with a supply cavity at the upper end, and the supply cavity is connected with the supply valve assembly in communication; the shaft rod of the brake shaft is provided with a return flow cavity at the lower end, and the return flow cavity is connected with the return flow valve assembly in communication; the shaft rod of the brake shaft is provided with heat exchange coils in communication with the supply cavity and the return flow cavity on both sides in a symmetrical manner.

[0008] The shaft rod of the brake shaft is provided with a support arm on the outside, the support arm is provided with first scrapers in a staggered manner on both sides of the support arm and in close contact with the tank wall of the reaction kettle, and the support arm is provided with a second scraper at the bottom of the support arm and in close contact with the tank bottom of the reaction kettle, and the shaft rod of the brake shaft is provided with a plurality of groups of stirring paddles.

[0009] As a further technical scheme of the utility model: the shaft rod top of brake shaft is provided with first shaft seal, supply cavity and supply valve assembly are connected through first shaft seal in communication;

[0010] The bottom end of the shaft rod of the brake shaft is provided with a second shaft seal, and the return flow cavity and the return flow valve assembly are connected through the second shaft seal in communication.

[0011] As a further technical scheme of the utility model: the heat exchange coil is a U-shaped coil structure.

[0012] As a further technical scheme of the utility model: the supply valve assembly comprises a supply tee pipe connected with the supply cavity in communication, one group of pipe openings of the supply tee pipe is provided with a first supply valve, and the other group of pipe openings of the supply tee pipe is provided with a second supply valve.

[0013] The return flow valve assembly comprises a return flow tee pipe connected with the return flow cavity in communication, one group of pipe openings of the return flow tee pipe is provided with a first return flow valve, and the other group of pipe openings of the return flow tee pipe is provided with a second return flow valve.

[0014] As a further technical scheme of the utility model: the kettle body of the reaction kettle is provided with a brake motor at the upper end, the output end of the brake motor is provided with a differential pulley A, the top end of the shaft rod of the brake shaft is provided with a differential pulley B horizontally opposite to the differential pulley A, and the differential pulley A and the differential pulley B are connected through a transmission belt.

[0015] As a further technical scheme of the utility model: the first scraper is a spiral plate structure, and the second scraper is a horizontal plate structure.

[0016] As a further technical scheme of the utility model: a plurality of groups of the stirring paddles are arranged at equal intervals.

[0017] As a further technical scheme of the utility model: the kettle body of the reaction kettle is provided with a feeding port at the upper end in communication, and the kettle body of the reaction kettle is provided with a discharging port at the lower end in communication.

[0018] The utility model provides a reaction kettle equipment for chemical material production, has the following beneficial effects compared with prior art:

[0019] 1. The chemical material reaction kettle equipment of the design, through setting up the upper and lower ends of its brake shaft as cavity structure, and setting up the heat exchange coil that communicates with the cavity on its axle both sides, forms the communication state, then under the communication of supply valve assembly, reflux valve assembly and two groups of cavities, when heating, the heat is transported to the heat exchange coil through one group of valves in supply valve assembly, and is exported through one group of valves of reflux valve assembly, and when cooling, the cold is transported to the heat exchange coil through another group of valves in supply valve assembly, and is exported through another group of valves of reflux valve assembly, and the chemical material in the reaction kettle is heated, and the chemical material is cooled, it has good integral assembly performance, and better flexible assembly usability, and the heat exchange coil rotates with the brake shaft, and can uniformly and comprehensively contact type cold / heat guide work to the chemical material.

[0020] 2. The chemical material reaction kettle equipment of the design, through using brake shaft as driving source, drives two groups of scraper, stirring paddle, heat exchange coil combination integral operation, fully stirs the reaction of the chemical material in the reaction kettle, and can ensure the uniformity of the cold / heat guide of the chemical material. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structure schematic view of a reaction kettle equipment for chemical material production;

[0022] Figure 2 It is a partial sectional view of a reaction kettle equipment for chemical material production;

[0023] Figure 3 It is a transmission schematic view of a reaction kettle equipment for chemical material production;

[0024] Figure 4 It is the assembly schematic view of supply valve assembly and reflux valve assembly in a reaction kettle equipment for chemical material production.

[0025] In the drawing: 1, reaction kettle;2, feeding port;3, brake motor;4, differential pulley A;5, transmission belt;6, differential pulley B;7, discharge port;8, brake shaft;9, heat exchange coil;10, first scraper;11, second scraper;12, supply valve assembly;121, supply tee;122, first supply valve;123, second supply valve;13, reflux valve assembly;131, reflux tee;132, first reflux valve;133, second reflux valve;14, support arm;15, stirring paddle;16, supply cavity;17, first shaft seal;18, reflux cavity;19, second shaft seal. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without any creative work fall within the scope of the utility model.

[0027] Please refer to Figures 1-4 The utility model provides a kind of reaction kettle equipment for chemical material production technical scheme: a kind of reaction kettle equipment for chemical material production, including reaction kettle 1, brake shaft 8 is installed in the middle part of the kettle body of reaction kettle 1, brake motor 3 is installed on the kettle body upper end of reaction kettle 1, the output end of brake motor 3 is provided with differential pulley A4, the top end of the shaft rod of brake shaft 8 is provided with differential pulley B6 that is horizontally opposite with differential pulley A4, and differential pulley A4 and differential pulley B6 are driven connected by transmission belt 5, by controlling brake motor 3 work, drive differential pulley A4 rotation, utilize the transfer drive of transmission belt 5, drive differential pulley B6 rotation, in turn drive brake shaft 8 rotation, as driving source, drive the component integrated stirring operation on its shaft rod.

[0028] Brake shaft 8's shaft rod upper end is equipped with supply cavity 16, and supply cavity 16 is connected with supply valve assembly 12, and the top end of the shaft rod of brake shaft 8 is provided with first shaft seal 17, and supply cavity 16 and supply valve assembly 12 are connected by first shaft seal 17, by setting first shaft seal 17 on the top end of brake shaft 8, as rotating sealing component, keep sealed rotation state between supply valve assembly 12 and brake shaft 8, while brake shaft 8 rotates, supply valve assembly 12 keeps stationary state, and cold / heat medium is transported into heat exchange coil 9 by supply cavity 16.

[0029] Brake shaft 8's shaft rod lower end is equipped with backflow cavity 18, and backflow cavity 18 is connected with backflow valve assembly 13, and the bottom end of the shaft rod of brake shaft 8 is provided with second shaft seal 19, and backflow cavity 18 and backflow valve assembly 13 are connected by second shaft seal 19, by setting second shaft seal 19 on the bottom end of brake shaft 8, as rotating sealing component, keep sealed rotation state between backflow valve assembly 13 and brake shaft 8, while brake shaft 8 rotates, backflow valve assembly 13 keeps stationary state, and cold / heat medium is circulated and transported out by backflow cavity 18.

[0030] The shaft rod of the brake shaft 8 is symmetrically provided with heat exchange coils 9 in communication with the supply cavity 16 and the return cavity 18. The heat exchange coils 9 are U-shaped, which can provide a larger area for heat conduction and can also be used as stirring components to assist in stirring the chemical materials.

[0031] The supply valve assembly 12 includes a supply tee 121 in communication with the supply cavity 16. One set of openings of the supply tee 121 is provided with a first supply valve 122, and the other set of openings of the supply tee 121 is provided with a second supply valve 123. The combination of the first supply valve 122 and the second supply valve 123 can be used as an inlet for cold / hot energy, and only one valve needs to be closed when the cold / hot energy is used alternately.

[0032] The return valve assembly 13 includes a return tee 131 in communication with the return cavity 18. One set of openings of the return tee 131 is provided with a first return valve 132, and the other set of openings of the return tee 131 is provided with a second return valve 133. The combination of the first return valve 132 and the second return valve 133 can be used as an outlet for cold / hot energy, and only one valve needs to be closed when the cold / hot energy is used alternately.

[0033] The shaft rod of the brake shaft 8 is provided with a support arm 14. The support arm 14 is provided with a first scraper 10 on both sides of the support arm in a staggered manner, and the support arm 14 is provided with a second scraper 11 at the bottom end of the support arm. The shaft rod of the brake shaft 8 is provided with a plurality of stirring paddles 15. The first scraper 10 is a spiral plate structure, the second scraper 11 is a horizontal plate structure, and the plurality of stirring paddles 15 are arranged at equal intervals. When the brake shaft 8 rotates, the first scraper 10 and the second scraper 11 are driven to rotate, the inner wall of the reaction kettle 1 is scraped and cleaned, the chemical materials are prevented from adhering, and the stirring paddles 15 and the heat exchange coils 9 are driven to rotate, the chemical materials in the reaction kettle 1 are fully stirred and reacted.

[0034] The kettle body of the reaction kettle 1 is provided with a feeding port 2 at the upper end and a discharging port 7 at the lower end. The feeding port 2 is used as an inlet for the chemical materials, the chemical materials are fed into the reaction kettle 1 for reaction, and the discharging port 7 is used as an outlet for the chemical materials, the reacted chemical materials are discharged by the scraping and pushing of the two scrapers.

[0035] The utility model discloses a working principle is: in utilize the reation kettle equipment as the production reaction equipment of chemical material, after the chemical material is put into the reation kettle 1 through the feeding opening 2, control brake motor 3 work, drive differential pulley A 4, transmission belt 5, the combined drive of differential pulley B 6, in turn drive brake shaft 8 rotation, as driving source, drive its axle rod on the component integrated operation, carry out the stirring reaction work to chemical material,

[0036] The brake shaft 8 rotates, on one hand, drives the combined linkage operation of the first scraper 10 and the second scraper 11, and the inner wall of the reation kettle 1 is scraped and wiped circularly, the chemical material adhered to the inner wall is scraped and wiped circularly, and the uniformity of the chemical reaction is ensured; on the other hand, the combined linkage operation of the stirring paddle 15 and the heat exchange coil 9 is driven, and the stirring reaction efficiency of the chemical material is improved.

[0037] And while the chemical material is reacting, the cold / heat demand can be supplied and transported through the two groups of valves in the supply valve assembly 12, and then when the cold / heat is used alternately, the other group of valves can be closed, and the cold or heat can be transported to the heat exchange coil 9 through the supply cavity 16, and the heat exchange coil 9 is rotated synchronously with the brake shaft 8, and the chemical material is fully contacted and cooled / heated, and then the cooled or heated heat exchange is transported out through the two groups of valves in the backflow valve assembly 13, and the other group of valves in use is closed, and the cold / heat is circulated back to the designated equipment, and the cold / heat transfer efficiency is comprehensive and efficient, and after the subsequent chemical material reaction is completed, the discharge opening 7 is opened, and the chemical material can be discharged.

[0038] The above is only the preferred embodiment of the utility model, and it should be pointed out that for ordinary skilled persons in the art, without departing from the principle of the utility model, some improvements and refinements can be made, and these improvements and refinements should be regarded as the protection range of the utility model. The structures, devices and operation methods not specifically described and explained in the utility model are implemented according to the conventional means in the art, unless otherwise specified and limited.

Claims

1. A reaction vessel for producing chemical materials, characterized in that, Including the reaction cauldron (1); The middle part of the cauldron body of the reaction cauldron (1) is provided with a brake shaft (8) penetratingly installed; The upper end of the shaft rod of the brake shaft (8) is provided with a supply cavity (16), and the supply cavity (16) is in communication with the supply valve assembly (12); the lower end of the shaft rod of the brake shaft (8) is provided with a backflow cavity (18), and the backflow cavity (18) is in communication with the backflow valve assembly (13); the two sides of the shaft rod of the brake shaft (8) are symmetrically provided with heat exchange coils (9) in communication with the supply cavity (16) and the backflow cavity (18). The outer side of the shaft rod of the brake shaft (8) is provided with a support arm (14), the two sides of the support arm (14) are provided with first scrapers (10) in a staggered manner and in close contact with the tank wall of the reaction cauldron (1), and the bottom end of the support arm (14) is provided with a second scraper (11) in close contact with the tank bottom of the reaction cauldron (1); the outer side of the shaft rod of the brake shaft (8) is provided with a plurality of stirring paddles (15). 2.The chemical material production reaction kettle equipment according to claim 1, characterized by, The top end of the shaft rod of the brake shaft (8) is provided with a first shaft seal (17), and the supply cavity (16) and the supply valve assembly (12) are in communication through the first shaft seal (17); The bottom end of the shaft rod of the brake shaft (8) is provided with a second shaft seal (19), and the backflow cavity (18) and the backflow valve assembly (13) are in communication through the second shaft seal (19).

3. The reaction kettle equipment for chemical material production of claim 1, wherein, The heat exchange coil (9) is a U-shaped coil structure.

4. The reaction kettle equipment for chemical material production of claim 1, wherein, The supply valve assembly (12) comprises a supply tee (121) in communication with the supply cavity (16), one of the pipe openings of the supply tee (121) is provided with a first supply valve (122), and the other pipe opening of the supply tee (121) is provided with a second supply valve (123); The backflow valve assembly (13) comprises a backflow tee (131) in communication with the backflow cavity (18), one of the pipe openings of the backflow tee (131) is provided with a first backflow valve (132), and the other pipe opening of the backflow tee (131) is provided with a second backflow valve (133).

5. The chemical material production reaction kettle equipment according to claim 1, characterized in that, The top end of the cauldron body of the reaction cauldron (1) is provided with a brake motor (3), the output end of the brake motor (3) is provided with a differential pulley A (4), the top end of the shaft rod of the brake shaft (8) is provided with a differential pulley B (6) horizontally opposite to the differential pulley A (4), and the differential pulley A (4) and the differential pulley B (6) are connected through a transmission belt (5).

6. The chemical material production reaction kettle equipment according to claim 1, characterized in that, The first scraper (10) is a spiral plate structure, and the second scraper (11) is a horizontal plate structure.

7. The chemical material production reaction kettle equipment according to claim 1, characterized in that, A plurality of stirring paddles (15) are arranged at equal intervals. 8.The chemical material production reaction kettle equipment according to claim 1, characterized by, The top end of the cauldron body of the reaction cauldron (1) is provided with a feeding port (2), and the bottom end of the cauldron body of the reaction cauldron (1) is provided with a discharging port (7).

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