Discharging anti-blocking equipment for crystallization kettle

Abstract

The utility model discloses discharging anti-blocking equipment for a crystallization kettle, which relates to the technical field of crystallization kettles and comprises a crystallization kettle body, a stirring motor is fixedly mounted at the upper end of the crystallization kettle body, a plurality of lugs are fixedly mounted on the outer side of the crystallization kettle body, a discharge valve is arranged at the lower end of the crystallization kettle body, and the discharge valve comprises a valve plate pipe, a lower connecting pipe and an upper connecting pipe. The valve plate pipe, the lower connecting pipe and the upper connecting pipe are fixedly connected with one another, the upper connecting pipe is fixedly connected to the lower end of the crystallization kettle body, a connecting seat is fixedly mounted on the outer side of the valve plate pipe, and an electric actuator is fixedly mounted at one end of the connecting seat. Through cooperation of the gear motor and the gear, the ejector rod is driven to rotate, after the valve plate is opened, one end of the ejector rod is inserted into the upper connecting pipe and the inner bottom of the crystallization kettle body, crystals accumulated on the upper connecting pipe and the inner bottom of the crystallization kettle body are crushed, discharging blockage is prevented, the overall structure is simple, and the operation is convenient. And the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of crystallization kettles, in particular to a material discharge anti-blocking device for a crystallization kettle. Background Art

[0002] The crystallization kettle is a device used for the crystallization process in chemical reactions. It is mainly used to separate and purify substances. The structure of the crystallization kettle is generally composed of a kettle body, an agitator, a heating / cooling system, a sealing device, etc. In the crystallization process, the kettle body, as a reaction vessel, can accommodate enough materials and maintain certain temperature and pressure conditions. The function of the agitator is to fully mix the materials, promote the formation of crystals and the growth of particles. The heating / cooling system is used to control the reaction temperature to meet the requirements of crystallization. The sealing device ensures that the crystallization process is carried out under closed conditions to prevent external impurities from entering.

[0003] In the production process, the crystallization kettle often faces a thorny problem: due to the fast crystallization speed and high hardness of the crystal block, a hard-to-reach "dead angle" is formed between the discharge valve and the agitator in the kettle. In this dead angle, the product crystallizes into a large piece of hard solid, which makes the valve unable to open smoothly. Whenever the material needs to be discharged, the operator has to use steam flushing or iron rod poking to solve it. This method is not only time-consuming and labor-intensive, but also has certain safety hazards. Therefore, the existing Chinese utility model patent disclosed by announcement number CN216571629U: A feeding mechanism for a crystallization kettle, the application uses a motor to pull the plug into the socket through a pull rope, and drives the round rod and the socket to move to the right through a motor to connect the block. In the connecting seat, the crystals in the crystallization kettle are discharged through the base, and the connecting block is used to push the round rod and the socket to the left into the base through motor one, and the spring seat and the plug block are used to push the spring seat and the plug block into the top of the base through the spring, and the connecting part between the crystallization kettle and the base is blocked by the plug block. This application ensures the smooth discharge of the crystallization kettle through the operation of the above-mentioned structure. However, in the actual operation process, the above-mentioned structure requires the motor to continuously retract and release the stretching and cooperate with motor one when the mobile plug block and the socket enter the connecting seat or move out of the connecting seat, which makes the calibration process of the synchronous movement of the two difficult. In addition, the application adopts a combined arrangement of multiple structures, and its overall structure is too complicated, which is not conducive to improving the stability of the equipment during long-term use. Utility Model Content

[0004] The utility model aims to provide a material discharge anti-blocking device for a crystallization kettle, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A material discharge anti-blocking device for a crystallization kettle comprises a crystallization kettle body, a stirring motor is fixedly installed on the upper end of the crystallization kettle body, a plurality of ear seats are fixedly installed on the outer side of the crystallization kettle body, a discharge valve is arranged at the lower end of the crystallization kettle body, the discharge valve comprises a valve plate tube, a lower connecting tube, and an upper connecting tube, the valve plate tube, the lower connecting tube, and the upper connecting tube are fixedly connected to each other, and the upper connecting tube is fixedly connected to the lower end of the crystallization kettle body, a connecting seat is fixedly installed on the outer side of the valve plate tube, an electric actuator is fixedly installed on one end of the connecting seat, the electric actuator is electrically connected to an external controller through a connecting line, the output end of the electric actuator is inserted and installed in the valve plate tube and fixedly installed with a valve plate, a mounting carrier is also fixedly installed on the outer side of the valve plate tube, a reduction motor is fixedly installed on one side of the mounting carrier, the reduction motor is electrically connected to the external controller through a connecting line, and a push rod is movably installed in the lower connecting tube.

[0007] As a further optimization solution of the utility model, a plug hole is opened on the inner side of the lower connecting pipe.

[0008] As a further optimization solution of the utility model, a fixing seat is fixedly installed on the side of the valve plate tube away from the connecting seat, and a screw groove is opened at the center position of the fixing seat.

[0009] As a further optimization scheme of the utility model, a connecting rod is fixedly installed on one side of the mounting plate, a stud is fixedly installed on the side of the connecting rod away from the mounting plate, the stud is threadedly connected in the screw groove, and a limiting block is fixedly installed on the other side of the mounting plate, a guide groove is provided on one side of the limiting block. With the help of the arrangement of the mounting plate and the limiting block, conditions can be provided for the fixed installation of the reduction motor and the movable installation of the top rod.

[0010] As a further optimization scheme of the utility model, a tooth groove is provided on the outer surface of the push rod, one end of the push rod extends through the insertion hole to the upper connecting tube, and the other end of the push rod is slidably installed in the guide groove. With the help of the rotatable push rod setting, the reduction motor can be cooperated to crush the crystal objects compacted at the bottom of the crystallization kettle body to prevent blockage of the discharge port.

[0011] As a further optimization solution of the utility model, the output end of the reduction motor passes through the mounting plate and is fixedly mounted with a gear, and the gear is meshedly connected with the tooth groove on the outer surface of the push rod.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model discloses a material discharge anti-blocking device for a crystallization kettle, which drives a push rod to rotate through the cooperation of a reduction motor and a gear. After the valve plate is opened, one end of the push rod is inserted into the upper connecting pipe and the inner bottom of the crystallization kettle body, so that crystals accumulated on the upper connecting pipe and the inner bottom of the crystallization kettle body are crushed, thereby preventing material discharge blockage, and the overall structure is streamlined, which is conducive to improving the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the installation of the main structure of the utility model;

[0015] Figure 2 This is a cross-sectional view of the main structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the valve plate tube structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the mounting plate structure of the utility model.

[0018] In the figure: 1. Crystallization kettle body; 2. Stirring motor; 3. Ear seat; 4. Discharge valve; 5. Valve plate tube; 6. Lower connecting pipe; 7. Upper connecting pipe; 8. Connecting seat; 9. Valve plate; 10. Electric actuator; 11. Mounting plate; 12. Reducer motor; 13. Push rod; 14. Socket; 15. Fixed seat; 16. Screw groove; 17. Stud; 18. Limit block; 19. Guide groove; 20. Gear; 21. Connecting rod; 22. Tooth groove. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1-Figure 4As shown, the utility model provides a crystallization kettle discharge anti-blocking device, comprising a crystallization kettle body 1, a stirring motor 2 is fixedly installed on the upper end of the crystallization kettle body 1, a plurality of ear seats 3 are fixedly installed on the outer side of the crystallization kettle body 1, a discharge valve 4 is arranged at the lower end of the crystallization kettle body 1, the discharge valve 4 comprises a valve plate tube 5, a lower connecting tube 6, and an upper connecting tube 7, the valve plate tube 5, the lower connecting tube 6, and the upper connecting tube 7 are fixedly connected to each other, and the upper connecting tube 7 is fixedly connected to the lower end of the crystallization kettle body 1, a connecting seat 8 is fixedly installed on the outer side of the valve plate tube 5, an electric actuator 10 is fixedly installed on one end of the connecting seat 8, the electric actuator 10 is electrically connected to an external controller through a connecting line, the output end of the electric actuator 10 is interspersed and installed in the valve plate tube 5 and a valve plate 9 is fixedly installed, a mounting carrier plate 11 is also fixedly installed on the outer side of the valve plate tube 5, a reduction motor 12 is fixedly installed on one side of the mounting carrier plate 11, the reduction motor 12 is electrically connected to the external controller through a connecting line, and a push rod 13 is movably installed in the lower connecting tube 6.

[0021] like Figure 2-Figure 3 As shown, a plug hole 14 is provided inside the lower connecting pipe 6, a fixing seat 15 is fixedly installed on the side of the valve plate pipe 5 away from the connecting seat 8, and a screw groove 16 is provided at the center of the fixing seat 15;

[0022] like Figure 2-Figure 4 As shown, a connecting rod 21 is fixedly installed on one side of the mounting plate 11, and a stud 17 is fixedly installed on the side of the connecting rod 21 away from the mounting plate 11. The stud 17 is threadedly connected in the screw groove 16, and a limit block 18 is fixedly installed on the other side of the mounting plate 11. A guide groove 19 is provided on one side of the limit block 18. With the arrangement of the mounting plate 11 and the limit block 18, conditions can be provided for the fixed installation of the reduction motor 12 and the movable installation of the push rod 13. A tooth groove 22 is provided on the outer surface of the push rod 13. One end of the push rod 13 extends through the jack 14 to the upper connecting pipe 7, and the other end of the push rod 13 is slidably installed in the guide groove 19. With the arrangement of the rotatable push rod 13, the reduction motor 12 can be cooperated with the reduction motor 12 to crush the crystallized objects at the bottom of the crystallization kettle body 1 to prevent the discharge port from being blocked. The output end of the reduction motor 12 passes through the mounting plate 11 and is fixedly installed with a gear 20, and the gear 20 is meshed and connected with the tooth groove 22 on the outer surface of the push rod 13.

[0023] It should be noted that the utility model is a material discharge anti-blocking device for a crystallization kettle. When the crystallization kettle body 1 is unloading, the valve plate 9 is first opened by the electric actuator 10 through the setting program of the external controller, and then the reduction motor 12 is started, so that the output end of the reduction motor 12 drives the gear 20 to rotate, and the gear 20 is meshed and connected with the socket 14 on the outer surface of the push rod 13 to drive the push rod 13 to move between the guide groove 19 and the socket 14, so that the end of the push rod 13 with a cone gradually passes through the upper connecting pipe 7 from one side of the valve plate 9 and is placed at the bottom of the crystallization kettle body 1, thereby crushing the crystals in the upper connecting pipe 7 and the bottom discharge port of the crystallization kettle body 1, so as to prevent the crystals from clogging the discharge port. After the above operation is completed, the reduction motor 12 rotates in the opposite direction to control the push rod 13 to rotate back sixty degrees, and one end of the socket 14 is placed in the lower connecting pipe 6, so as not to affect the subsequent closing of the valve plate 9.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A material discharge anti-blocking device for a crystallization kettle, comprising a crystallization kettle body (1), a stirring motor (2) is fixedly installed on the upper end of the crystallization kettle body (1), and a plurality of ear seats (3) are fixedly installed on the outer side of the crystallization kettle body (1), characterized in that: A discharge valve (4) is provided at the lower end of the crystallization kettle body (1). The discharge valve (4) comprises a valve plate tube (5), a lower connecting tube (6) and an upper connecting tube (7). The valve plate tube (5), the lower connecting tube (6) and the upper connecting tube (7) are fixedly connected to each other, and the upper connecting tube (7) is fixedly connected to the lower end of the crystallization kettle body (1). A connecting seat (8) is fixedly installed on the outer side of the valve plate tube (5). An electric actuator (10) is fixedly installed on one end of the connecting seat (8). The electric actuator (10) is electrically connected to an external controller via a connecting line. The output end of the electric actuator (10) is inserted and installed in the valve plate tube (5) and fixedly installed with a valve plate (9). A mounting carrier (11) is also fixedly installed on the outer side of the valve plate tube (5). A reduction motor (12) is fixedly installed on one side of the mounting carrier (11). The reduction motor (12) is electrically connected to an external controller via a connecting line. A push rod (13) is movably installed in the lower connecting tube (6).

2. The anti-clogging device for discharging a crystallization kettle according to claim 1, characterized in that: The inner side of the lower connecting pipe (6) is provided with an insertion hole (14).

3. The anti-clogging device for discharging a crystallization kettle according to claim 2, characterized in that: A fixing seat (15) is fixedly mounted on the side of the valve plate tube (5) away from the connecting seat (8), and a screw groove (16) is provided at the center position of the fixing seat (15).

4. The anti-clogging device for discharging a crystallization kettle according to claim 1, characterized in that: A connecting rod (21) is fixedly mounted on one side of the mounting plate (11), a stud (17) is fixedly mounted on the side of the connecting rod (21) away from the mounting plate (11), the stud (17) is threadedly connected in the screw groove (16), and a limiting block (18) is fixedly mounted on the other side of the mounting plate (11), a guide groove (19) is provided on one side of the limiting block (18).

5. The anti-clogging device for discharging a crystallization kettle according to claim 4, characterized in that: The outer surface of the push rod (13) is provided with a tooth groove (22), one end of the push rod (13) passes through the insertion hole (14) and extends into the upper connecting tube (7), and the other end of the push rod (13) is slidably installed in the guide groove (19).

6. The anti-clogging device for discharging a crystallization kettle according to claim 5, characterized in that: The output end of the reduction motor (12) passes through the mounting plate (11) and is fixedly mounted with a gear (20), and the gear (20) is meshedly connected with a tooth groove (22) on the outer surface of the push rod (13).

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