Chemical equipment with self-balancing function

Abstract

The utility model discloses chemical equipment with a self-balancing function, and relates to the technical field of chemical equipment. The chemical equipment with the self-balancing function comprises a kettle body, a discharge pipeline and a regulation and control assembly, the discharge pipeline is integrally formed at the bottom of the kettle body and communicated with the interior of the kettle body, the discharge pipeline and the kettle body are coaxially arranged, and the regulation and control assembly is arranged at the discharge pipeline and used for adjusting air pressure balance in the kettle body. The regulation and control assembly comprises a sealing piston and a servo air cylinder, and the sealing piston capable of sealing the discharging pipeline is movably arranged in the discharging pipeline in a sleeved mode. According to the chemical equipment with the self-balancing function, through the cooperative design of the kettle body and the regulation and control assembly, air pressure balance can be adjusted according to the air pressure requirement in the kettle body, meanwhile, gas leakage is avoided, redundant treatment needed by internal gas leakage is prevented, meanwhile, the mixing reaction quality of chemical substances in the equipment is not affected, and application and popularization are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical equipment, in particular to a chemical equipment with a self-balancing function. Background Art

[0002] Reactors are widely used in the fields of petroleum, chemical industry, rubber, pesticide, dye, medicine and food. They are pressure vessels used to complete processes such as vulcanization, nitration, hydrogenation, hydrocarbonization, polymerization and condensation. Through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are realized.

[0003] A precise pressure control device for a reactor with publication number CN221433000U includes a shell connected to the reactor body, a pressure groove connected to the reactor cavity, a piston slidably connected to the pressure groove, an adjustment unit for controlling the movement of the piston connected to the outer side of the shell, and a balancing unit for pressure balance provided in the piston. The balancing unit can automatically balance the air pressure in the reactor, and when the balance range reaches the maximum, the air in the reactor is discharged using the circular hole and exhaust groove opened by the valve core to prevent the air pressure in the reactor from being too high and exceeding the rated value.

[0004] The above-mentioned precise pressure control device for the reactor discharges the air in the reactor through the circular hole and exhaust groove opened by the valve core to balance the air pressure in the reactor. The gases generated by some chemical products are toxic and require additional gas exhaust treatment, which is relatively inconvenient. In addition, the exhausted gas will be mixed with chemical reactants, affecting the quality of the chemical reaction. Therefore, a new type of chemical equipment with self-balancing function is now provided to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a chemical equipment with a self-balancing function, which can solve the problems raised by the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a chemical equipment with a self-balancing function, comprising a kettle body, a discharge pipe and a regulating component, the discharge pipe being integrally formed at the bottom of the kettle body and connected to the interior of the kettle body, the discharge pipe being coaxially arranged with the kettle body, the regulating component being arranged at the discharge pipe and being used to adjust the air pressure balance in the kettle body, the regulating component comprising a sealing piston and a servo cylinder, the internal movable sleeve of the discharge pipe being provided with a sealing piston that can close the discharge pipe, and a servo cylinder being provided below the discharge pipe that can drive the sealing piston to move up and down in the discharge pipe.

[0007] Preferably, the regulating component also includes a mounting platform and a connecting boom. A mounting platform with an inverted cone structure is provided below the discharge pipe. The servo cylinder is installed at the bottom center of the mounting platform. The free end of the servo cylinder passes through the mounting platform and is connected to the sealing piston. A plurality of connecting booms distributed in a ring array are connected between the mounting platform and the discharge pipe. The regulating component also includes a pressure sensor. The pressure sensor is provided at the top position of the inner side of the kettle body. The pressure sensor is electrically connected to the servo cylinder and can adjust the air pressure balance according to the air pressure requirements in the kettle body without causing gas leakage. It prevents unnecessary processing required for internal gas leakage and does not affect the quality of the chemical mixing reaction inside the equipment.

[0008] Preferably, a shaft seal is provided on the top of the kettle body, a motor is mounted on the top of the shaft seal, the output shaft of the motor is connected to a transmission shaft extending to the inside of the heat exchange chamber through the shaft seal, and a stirring blade is provided on the outer wall of the transmission shaft.

[0009] Preferably, a heat exchange chamber is provided on the outer wall of the kettle body, and a water inlet pipe is integrally connected to the outer wall of the heat exchange chamber near the top thereof, the water inlet pipe is communicated with the interior of the heat exchange chamber, and the bottom of the heat exchange chamber is integrally connected to a water outlet pipe communicated with the interior thereof; a manhole is integrally connected to the top of the kettle body, and the manhole is communicated with the interior of the kettle body.

[0010] Compared with the existing technology, the beneficial effects of the present invention are: the chemical equipment with self-balancing function can adjust the air pressure balance according to the air pressure requirements in the kettle body through the coordinated design of the kettle body and the regulating component, and will not cause gas leakage, thereby preventing unnecessary treatment required for internal gas leakage, and will not affect the quality of the chemical mixing reaction inside the equipment, which is conducive to promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0012] Figure 1 It is a three-dimensional diagram of the utility model;

[0013] Figure 2 It is a top view of the utility model;

[0014] Figure 3 It is the AA sectional view of the present invention.

[0015] Figure numerals: 1. kettle body; 2. heat exchange chamber; 3. discharge pipe; 4. regulating assembly; 41. sealing piston; 42. mounting platform; 43. connecting boom; 44. servo cylinder; 5. shaft seal; 6. motor; 7. transmission shaft; 8. stirring blade; 9. manhole; 10. water outlet pipe; 11. water inlet pipe. DETAILED DESCRIPTION

[0016] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0017] See also Figure 1-3 The utility model provides a technical solution: a chemical equipment with a self-balancing function, including a kettle body 1, a discharge pipe 3 and a regulating component 4, the discharge pipe 3 is integrally formed at the bottom of the kettle body 1 and communicates with the interior of the kettle body 1, the discharge pipe 3 is coaxially arranged with the kettle body 1, the regulating component 4 is arranged at the discharge pipe 3 and is used to adjust the air pressure balance in the kettle body 1, the regulating component 4 includes a sealing piston 41 and a servo cylinder 44, the internal movable sleeve of the discharge pipe 3 is provided with a sealing piston 41 that can close the discharge pipe 3, and a servo cylinder 44 that can drive the sealing piston 41 to move up and down in the discharge pipe 3 is provided below the discharge pipe 3, the regulating component 4 also includes a mounting platform 42 and a connecting boom 43. A mounting platform 42 with an inverted cone structure is provided below the discharge pipe 3. A servo cylinder 44 is installed at the bottom center of the mounting platform 42. The free end of the servo cylinder 44 passes through the mounting platform 42 and is connected to the sealing piston 41. A plurality of connecting hangers 43 distributed in a ring array are connected between the mounting platform 42 and the discharge pipe 3. The regulating component 4 also includes a pressure sensor 45. The pressure sensor 45 is provided at the top position of the inner side of the kettle body 1. The pressure sensor 45 is electrically connected to the servo cylinder 44. The air pressure balance can be adjusted according to the air pressure requirements in the kettle body 1 without causing gas leakage, thereby preventing unnecessary processing required for internal gas leakage and at the same time not affecting the quality of the chemical mixing reaction inside the equipment.

[0018] Among them, a shaft seal 5 is provided on the top of the kettle body 1, and a motor 6 is mounted on the top of the shaft seal 5. The output shaft of the motor 6 is connected to a transmission shaft 7 extending to the inside of the heat exchange chamber 2 through the shaft seal 5. A stirring blade 8 is provided on the outer wall of the transmission shaft 7. A heat exchange chamber 2 is laid on the outer wall of the kettle body 1. A water inlet pipe 11 is integrally connected to the outer wall of the heat exchange chamber 2 near its top. The water inlet pipe 11 is connected to the interior of the heat exchange chamber 2, and the bottom of the heat exchange chamber 2 is integrally connected to a water outlet pipe 10 connected to its interior; a manhole 9 is integrally connected to the top of the kettle body 1, and the manhole 9 is connected to the interior of the kettle body 1.

[0019] Working principle: Raw materials are added into the kettle body 1 through the manhole 9, and the motor 6 is controlled to drive the stirring blade 8 to rotate to mix the raw materials. Heating or cooling water is transported into the heat exchange chamber 2 through the water inlet pipe 11 to achieve water bath heating or cooling. The heat exchanged water is discharged through the water outlet pipe 10;

[0020] The pressure sensor 45 monitors the pressure in the kettle body 1 and controls the expansion and contraction of the free end of the servo cylinder 44 to drive the sealing piston 41 to expand and contract in the discharge pipe 3 to regulate the air pressure in the kettle body 1. After the reaction, the free end of the servo cylinder 44 is controlled to contract, the sealing piston 41 is separated from the discharge pipe 3, and the compound in the kettle body 1 is discharged through the discharge pipe 3.

[0021] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A chemical equipment with self-balancing function, characterized in that: include: A kettle body (1), a discharge pipe (3) and a regulating assembly (4); the discharge pipe (3) is integrally formed and arranged at the bottom of the kettle body (1) and communicated with the interior of the kettle body (1); the discharge pipe (3) and the kettle body (1) are coaxially arranged; the regulating assembly (4) is arranged at the discharge pipe (3) and is used to adjust the air pressure balance in the kettle body (1); the regulating assembly (4) comprises a sealing piston (41) and a servo cylinder (44); the sealing piston (41) is provided in a movable sleeve inside the discharge pipe (3) and can seal the discharge pipe (3); and a servo cylinder (44) is provided below the discharge pipe (3) and can drive the sealing piston (41) to move up and down in the discharge pipe (3).

2. The chemical equipment with self-balancing function according to claim 1, characterized in that: The regulating assembly (4) further comprises a mounting platform (42) and a connecting suspender (43); a mounting platform (42) having an inverted cone structure is provided below the discharge pipe (3); a servo cylinder (44) is mounted at the bottom center of the mounting platform (42); a free end of the servo cylinder (44) passes through the mounting platform (42) and is connected to the sealing piston (41); and a plurality of connecting suspenders (43) distributed in a ring array are connected between the mounting platform (42) and the discharge pipe (3).

3. The chemical equipment with self-balancing function according to claim 2, characterized in that: The regulating assembly (4) further comprises a pressure sensor (45), which is arranged at the top of the inner side of the kettle body (1), and is electrically connected to the servo cylinder (44).

4. The chemical equipment with self-balancing function according to claim 3, characterized in that: A shaft seal (5) is provided on the top of the kettle body (1), a motor (6) is mounted on the top of the shaft seal (5), an output shaft of the motor (6) is connected to a transmission shaft (7) extending to the inside of the heat exchange chamber (2) through the shaft seal (5), and a stirring blade (8) is provided on the outer wall of the transmission shaft (7).

5. The chemical equipment with self-balancing function according to claim 4, characterized in that: A heat exchange chamber (2) is provided on the outer wall of the kettle body (1); a water inlet pipe (11) is integrally connected to the outer wall of the heat exchange chamber (2) near the top thereof; the water inlet pipe (11) is communicated with the interior of the heat exchange chamber (2); and a water outlet pipe (10) is integrally connected to the bottom of the heat exchange chamber (2) and communicated with the interior thereof.

6. The chemical equipment with self-balancing function according to claim 5, characterized in that: A manhole (9) is integrally formed on the top of the kettle body (1), and the manhole (9) is communicated with the interior of the kettle body (1).

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