CN217016163U

CN217016163U - Sealed retort is used in formonitrile preparation

Info

Publication number: CN217016163U
Application number: CN202123381855.8U
Authority: CN
Inventors: 储玉平
Original assignee: Shanghai Feige Chemical Co ltd
Current assignee: Shanghai Feige Chemical Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-22
Anticipated expiration: 2031-12-30

Abstract

The utility model is suitable for the technical field of sealed reaction tanks, and provides a sealed reaction tank for preparing formonitrile, the tank comprises a tank body, a tank cover is arranged at the top of the tank cover, a sealing ring is arranged at the bottom of the tank cover and is sealed with the tank body, a cavity is arranged on the tank body, a heating plate is arranged in the cavity, a controller is arranged at the outer side of the tank body, a feeding pipe is arranged at the central position of the top of the tank cover, a discharge valve pipe is arranged at the bottom of the tank body, four buffering leg mechanisms are arranged at the bottom of the tank body, lifting mechanisms are arranged at two sides of the tank body and are connected with the tank cover, four mixing rods are rotatably arranged on the inner wall of the bottom of the tank body, stirring blades are arranged at the outer sides of the four mixing rods, and a servo motor is arranged at the bottom of the tank body, so that the tank is convenient to use, can improve the mixed effect to the raw materials, can be so that the cover separates with jar body, can conveniently be to jar internal portion clean maintenance.

Description

Sealed reaction tank for preparing formonitrile

Technical Field

The utility model belongs to the technical field of sealed reaction tanks, and particularly relates to a sealed reaction tank for preparing formonitrile.

Background

The reaction tank is a chemical reaction and physical reaction container, and is divided into a pressure container and a normal pressure container, the reaction tank has the characteristics of rapid heating, high temperature resistance, corrosion resistance, sanitation, no environmental pollution, no need of automatic heating of a boiler, convenient use and the like, and is widely applied to petroleum, chemical engineering, rubber, pesticides, dyes, medicines, foods and the like for completing the technical processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like.

The reaction tank that has now is most direct to stir the reaction through the puddler to it, and stirring reaction effect is poor, and sealed retort is mostly integrative preparation, is not convenient for maintain cleanly to inside.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sealed reaction tank for preparing formonitrile, which aims to solve the problems that most of the existing reaction tanks are directly stirred and reacted by a stirring rod, the stirring and reaction effects are poor, and the sealed reaction tanks are prepared integrally and are inconvenient to maintain and clean the inside.

The utility model is realized in such a way, a sealed reaction tank for preparing nitrile, which comprises a tank body, wherein the top of the tank body is provided with a tank cover, the bottom of the tank cover is provided with a sealing ring, the sealing ring is sealed with the tank body, the tank body is provided with a cavity, a heating plate is arranged in the cavity, the outer side of the tank body is provided with a controller, the center position of the top of the tank cover is provided with a charging pipe, the bottom of the tank body is provided with a discharge valve pipe, the bottom of the tank body is provided with four buffer leg mechanisms, the two sides of the tank body are respectively provided with a lifting mechanism, the two lifting mechanisms are connected with the tank cover, the inner wall of the bottom of the tank body is rotatably provided with four mixing rods, the outer sides of the four mixing rods are respectively provided with a stirring blade, the bottom of the tank body is provided with a servo motor, the output shaft of the servo motor is connected with the bottom of one mixing rod of the four mixing rods, the bottom of the tank cover is rotatably provided with four transmission shafts, and the bottom of the tank cover is provided with four grooves, the groove is internally provided with a bearing, the transmission shafts are connected with the inner wall of the bearing, the four transmission shafts are matched with the four mixing rods, and the four transmission shafts are in transmission connection.

Preferably, the buffering leg mechanism comprises a buffering cylinder, the buffering leg is slidably mounted in the buffering cylinder and connected with the bottom of the tank body, and the same damping buffer spring is mounted between the buffering leg and the buffering cylinder.

Preferably, the lifting mechanism comprises a lifting motor, the lifting motor is arranged on the outer side of the tank body, a lifting block is arranged on an output shaft of the lifting motor, and the lifting block and the tank cover are connected with each other

Preferably, the bottom end of the transmission shaft is provided with a polygonal conical head, the top end of the mixing rod is provided with a polygonal conical groove, and the polygonal conical head is matched with the polygonal conical groove.

Preferably, four the outside of transmission shaft all is equipped with the sprocket, and the outside of four sprockets all meshes with same chain.

Compared with the prior art, the utility model has the beneficial effects that:

1. the servo motor is utilized to drive one mixing rod to rotate, the other three mixing rods are driven to rotate through four chain wheels and chains, and the mixing effect on the raw materials can be improved through the four mixing rods and the plurality of stirring blades;

2. the vibration of the tank body can be reduced through the damping buffer spring, and the noise can be reduced;

3. the two lifting motors push the tank cover to move upwards through the two lifting blocks, the tank cover drives the feeding pipe and the four transmission shafts to move upwards, the transmission shafts drive the polygonal conical heads to be separated from the corresponding polygonal conical grooves, and after the tank cover leaves the tank body, the interior of the tank body can be cleaned and maintained;

the sealed reaction tank for preparing the nitrile is convenient to use, can improve the mixing effect of raw materials, can separate the tank cover from the tank body, and can facilitate cleaning and maintenance of the interior of the tank body.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of part A of FIG. 2 according to the present invention;

FIG. 4 is a schematic top view of the canister, sprocket, and chain of the present invention.

In the figure: 1. a tank body; 2. a controller; 3. a can cover; 4. a feed tube; 5. a lifting motor; 6. a lifting block; 7. a buffer cylinder; 8. a damping buffer spring; 9. a buffer leg; 10. a discharge valve pipe; 11. a servo motor; 12. a mixing rod; 13. stirring blades; 14. a cavity; 15. heating plates; 16. a polygonal pyramid groove; 17. a polygonal cone head; 18. a drive shaft; 19. a chain; 20. a sprocket; 21. a groove; 22. and (5) sealing rings.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.

Referring to fig. 1 to 4, the present invention provides a technical solution of a sealed reaction tank for preparing carbonitrile: the tank comprises a tank body 1, a tank cover 3 is arranged at the top of the tank body 1, a cavity 14 is arranged on the tank body 1, a heating plate 15 is arranged in the cavity 14, a controller 2 is arranged at the outer side of the tank body 1, a feeding pipe 4 is arranged at the top center position of the tank cover 3, a discharge valve pipe 10 is arranged at the bottom of the tank body 1, a sealing ring 22 is arranged at the bottom of the tank cover 3, the sealing ring 22 is sealed with the tank body 1, four buffering leg mechanisms are arranged at the bottom of the tank body 1, lifting mechanisms are arranged at two sides of the tank body 1, the two lifting mechanisms are connected with the tank cover 3, four mixing rods 12 are rotatably arranged on the inner wall of the bottom of the tank body 1, stirring blades 13 are arranged at the outer sides of the four mixing rods 12, a servo motor 11 is arranged at the bottom of the tank body 1, an output shaft of the servo motor 11 is connected with the bottom of one mixing rod 12 of the four mixing rods 12, and four transmission shafts 18 are rotatably arranged at the bottom of the tank cover 3, four grooves 21 are formed in the bottom of the tank cover 3, bearings are arranged in the grooves 21, the transmission shafts 18 are connected with the inner walls of the bearings, the four transmission shafts 18 are matched with the four mixing rods 12, and the four transmission shafts 18 are in transmission connection.

Further, the method comprises the following steps of; the buffer leg mechanism comprises a buffer cylinder 7, a buffer leg 9 is arranged in the buffer cylinder 7 in a sliding manner, the buffer leg 9 is connected with the bottom of the tank body 1, and the same damping buffer spring 8 is arranged between the buffer leg 9 and the buffer cylinder 7; is used for playing a role in buffering and damping the tank body 1.

Furthermore; the lifting mechanism comprises a lifting motor 5, the lifting motor 5 is arranged on the outer side of the tank body 1, a lifting block 6 is arranged on an output shaft of the lifting motor 5, and the lifting block 6 is connected with the outer side of the tank cover 3; for altering the separation of the can lid 3 from the can body 1.

In addition; a polygonal conical head 17 is mounted at the bottom end of the transmission shaft 18, a polygonal conical groove 16 is formed in the top end of the mixing rod 12, and the polygonal conical head 17 is matched with the polygonal conical groove 16; the transmission shaft 18 drives the mixing rod 12 to rotate through the polygonal conical head 17 and the corresponding polygonal conical groove 16.

It is to be noted that; the outside of four transmission shafts 18 all is equipped with sprocket 20, and the outside of four sprocket 20 all meshes with same chain 19 for guarantee four transmission shafts 18 synchronous revolution, filling tube 4 is located 19 central points in the chain, and does not contact with chain 19.

The working principle and the using process of the utility model are as follows: when the multifunctional mixing tank is used, the power supply and the controller 2 are switched on, raw materials are added through the feeding pipe 4, the servo motor 11 is started, the servo motor 11 drives one mixing rod 12 to rotate, the mixing rod 12 drives the other three mixing rods 12 to rotate through four chain wheels 20 and a chain 19, the mixing rod 12 drives a plurality of corresponding stirring blades 13 to rotate, the mixing effect on the raw materials can be improved through the four mixing rods 12 and the plurality of stirring blades 13, after the mixing is completed, the servo motor 11 is stopped, the raw materials can be led out through the discharging valve door pipe 10, when the multifunctional mixing tank works, the tank body 1 generates vibration, the vibration of the tank body 1 can be reduced through the damping buffer spring 8, the noise can be reduced, when the multifunctional mixing tank is cleaned and maintained, the two lifting motors 5 are started, the two lifting motors 5 push the tank cover 3 to move upwards through the two lifting blocks 6, the tank cover 3 drives the feeding pipe 4 and the four transmission shafts 18 to move upwards, the transmission shafts 18 drive conical heads 17 to be separated from the corresponding multi-side conical grooves 16, after the tank cover 3 leaves the tank body 1, the interior of the tank body 1 can be cleaned and maintained, and the two lifting motors 5 are reversely started, so that the tank cover 3 moves downwards, the sealing ring 22 is sealed with the tank body 1, and the polygonal cone heads 17 enter the corresponding polygonal cone grooves 16 to be continuously used.

The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the utility model, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims

1. The utility model provides a preparation of formonitrile is with sealed retort, is provided with cover (3) including the top of the jar body (1), is provided with cavity (14) on the jar body (1), is provided with hot plate (15) in cavity (14), and the outside of the jar body (1) is provided with controller (2), and the top central point of cover (3) puts and is provided with filling tube (4), and the bottom of the jar body (1) is provided with ejection of compact valve pipe (10), its characterized in that: the bottom of the jar body (1) is provided with four buffering leg mechanisms, the both sides of the jar body (1) all are provided with elevating system, two elevating system all link to each other with cover (3), rotate on the bottom inner wall of the jar body (1) and install four hybrid beam (12), stirring leaf (13) are all installed in the outside of four hybrid beam (12), servo motor (11) are installed to the bottom of the jar body (1), the output shaft of servo motor (11) links to each other with the bottom of one hybrid beam (12) in four hybrid beam (12), the bottom of cover (3) is rotated and is provided with four transmission shaft (18), four transmission shaft (18) and four hybrid beam (12) looks adaptations, four transmission shaft (18) transmission are connected.

2. The sealed reaction tank for nitrile production according to claim 1, wherein: buffering leg mechanism includes buffer cylinder (7), and slidable mounting has buffering leg (9) in buffer cylinder (7), and buffering leg (9) link to each other with the bottom of the jar body (1), installs same damping buffer spring (8) between buffering leg (9) and buffer cylinder (7).

3. The sealed reaction tank for preparing carbonitrile according to claim 1, wherein: the lifting mechanism comprises a lifting motor (5), the lifting motor (5) is installed on the outer side of the tank body (1), a lifting block (6) is installed on an output shaft of the lifting motor (5), and the lifting block (6) is connected with the outer side of the tank cover (3).

4. The sealed reaction tank for nitrile production according to claim 1, wherein: four grooves (21) are formed in the bottom of the tank cover (3), bearings are arranged in the grooves (21), and the transmission shaft (18) is connected with the inner walls of the bearings.

5. The sealed reaction tank for nitrile production according to claim 1, wherein: the bottom end of the transmission shaft (18) is provided with a polygonal conical head (17), the top end of the mixing rod (12) is provided with a polygonal conical groove (16), and the polygonal conical head (17) is matched with the polygonal conical groove (16).

6. The sealed reaction tank for nitrile production according to claim 1, wherein: the outer sides of the four transmission shafts (18) are all sleeved with chain wheels (20), and the outer sides of the four chain wheels (20) are all meshed with the same chain (19).

7. The sealed reaction tank for nitrile production according to claim 1, wherein: and a sealing ring (22) is installed at the bottom of the tank cover (3), and the sealing ring (22) is sealed with the tank body (1).