CN217220249U

CN217220249U - Crystallization kettle for chemical production

Info

Publication number: CN217220249U
Application number: CN202220852448.6U
Authority: CN
Inventors: 王立成; 韩学伟
Original assignee: Puyang Yuantai Fine Chemical Co ltd
Current assignee: Puyang Yuantai Fine Chemical Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-08-19
Anticipated expiration: 2032-04-14

Abstract

The utility model provides a crystallization kettle for chemical production, which comprises a plate frame, wherein a kettle body is arranged on the plate frame, a feed inlet is arranged at the top of the kettle body, a discharge outlet is arranged at the bottom of the kettle body, a stirring pipe frame is rotationally arranged in the kettle body, a driven gear is fixedly arranged at the upper part of the stirring pipe frame, and the driven gear is driven to rotate by a driving motor arranged at the top of the kettle body through an overload protection structure; the water tank is arranged on the plate frame, the semiconductor refrigerator is arranged in the water tank, water in the water tank is discharged into the top end of the stirring pipe frame through the water pump and the water discharge pipe, the water discharge pipe is rotatably connected with the top end of the stirring pipe frame through the rotary joint, and the bottom end of the stirring pipe frame is connected with the return pipe extending into the water tank through the rotary joint; the upper portion of agitator pipe support is equipped with the rotation support frame, rotates on the rotation support frame and is equipped with the rolling gyro wheel of laminating cauldron internal wall, rotates and still is equipped with the coaxial pivoted agitator with the gyro wheel on the support frame. The utility model discloses can carry out high efficiency cooling to the internal portion material of cauldron, improve material crystallization efficiency.

Description

Crystallization kettle for chemical production

Technical Field

The utility model belongs to the technical field of chemical production equipment, concretely relates to crystallization kettle for chemical production.

Background

The crystallization kettle is a crystallization device which needs chilled water or refrigerant water to rapidly cool in an interlayer after material mixing reaction, and the key links of the crystallization kettle are the size of the area of the interlayer, the structural form and the material outlet form of a stirrer, high-precision polishing in a tank body and the requirement of no dead angle in cleaning in the tank body so as to meet the process use conditions.

The existing crystallization kettle has the following problems in the use process: 1. a stirring mechanism in the crystallization kettle can not fully stir the materials, so that the crystallization effect is influenced; 2. the discharge port of the existing crystallization kettle is easy to be blocked, so that the materials cannot be discharged from the discharge port after being coagulated into blocks; 3. the prior crystallization kettle is inconvenient to clean the interior of the crystallization kettle after the crystallization kettle is used.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model provides a crystallization kettle for chemical production, the concrete scheme is as follows:

a crystallization kettle for chemical production comprises a plate frame, wherein a kettle body is arranged on the plate frame, a feed inlet is formed in the top of the kettle body, a discharge outlet is formed in the bottom of the kettle body, a stirring pipe frame is rotatably arranged in the kettle body, a driven gear is fixedly arranged on the upper part of the stirring pipe frame, and the driven gear is driven to rotate by a driving motor arranged on the top of the kettle body through an overload protection structure; the water tank is arranged on the plate frame, the semiconductor refrigerator is arranged in the water tank, water in the water tank is discharged into the top end of the stirring pipe frame through the water pump and the water discharge pipe, the water discharge pipe is rotatably connected with the top end of the stirring pipe frame through the rotary joint, and the bottom end of the stirring pipe frame is connected with the return pipe extending into the water tank through the rotary joint; the lower part of the stirring pipe frame is provided with spiral stirring blades, and through holes are uniformly distributed on the surfaces of the spiral stirring blades; a rotating support frame is arranged at the upper part of the stirring pipe frame, a roller which is attached to the inner wall of the kettle body and rolls is rotatably arranged on the rotating support frame, and a stirring frame which coaxially rotates with the roller is also arranged on the rotating support frame; still be equipped with the ring channel in the internal portion of cauldron, the bottom of ring channel is equipped with a plurality of shower nozzles, the ring channel pass through the branch pipe with drain pipe connection, be equipped with the solenoid valve in the drain pipe.

Based on the above, the agitator pipe support is including being responsible for, be equipped with the mixed flow section of thick bamboo on being responsible for, the mixed flow section of thick bamboo includes the barrel, the barrel is inside to be equipped with multiunit vortex blade group, every group the vortex blade group is including setting firmly the multi-disc guide vane at the barrel inner wall, adjacent two guide vane forms the water conservancy diversion mouth that the water conservancy diversion direction is unanimous.

Based on the above, the water conservancy diversion direction of the water conservancy diversion mouth of two sets of adjacent vortex blade groups is opposite.

Based on the above, the overload protection structure includes the bottom plate with driving motor's power take off end fixed connection, the top of bottom plate be equipped with driven gear engaged with the driving gear, two screw thread through-holes that correspond each other are all seted up to bottom plate, driving gear, bottom plate, driving gear through with safety pin fixed mounting that the screw thread through-hole corresponds is in the same place.

Based on the above, cauldron body lateral wall is equipped with the recess that the gyro wheel corresponds.

Based on the above, the gyro wheel is the PU wheel.

Based on the above, the agitator tube support includes many branches that the stirring was used.

On the basis, be equipped with many spinal branchs vaulting pole on the agitator pipe support, the tip of bracing piece is equipped with the scraper blade of laminating with the internal wall of cauldron.

Based on the above, the bottom of grillage is equipped with many supporting legs, the bottom of supporting leg is equipped with the rubber pad.

Based on the above, the inner wall of the kettle body is coated with the nano self-cleaning coating.

The utility model discloses relative prior art has substantive characteristics and progress, specifically speaking, the utility model has the following advantages:

1. the utility model discloses in, through still being equipped with the ring type pipe at the internal portion of cauldron, the bottom of ring type pipe is equipped with a plurality of shower nozzles, the ring type pipe pass through the branch pipe with drain pipe connection, be equipped with the solenoid valve in the drain pipe, this structural design is convenient for carry out high-efficient washing to crystallization kettle inside.

2. The utility model discloses in, overload protection structure's structural design can avoid driving motor to take place to damage because of the load is too big.

3. The utility model discloses in, the structural design of a mixed flow section of thick bamboo on the agitator pipe support is convenient for carry out high-efficient hybrid processing to the water in the agitator pipe support, improves the heat exchange efficiency between cooling water and the inside material of crystallization kettle.

4. In the utility model, the upper part of the stirring pipe support is provided with the rotating support frame, the rotating support frame is rotatably provided with the roller which is attached to the rolling inner wall of the kettle body, and the rotating support frame is also provided with the stirring frame which coaxially rotates with the roller; this structural design can carry out high-efficient stirring to the material in the crystallization kettle, ensures the cooling crystallization efficiency of material.

5. In the utility model, a heating cavity is arranged outside the reaction kettle, a water inlet and a water outlet are arranged on the heating cavity, a water tank is arranged on the plate frame, a heater is arranged in the water tank, water in the water tank is discharged into the water inlet through a water injection pump and a water injection pipe, an electromagnetic descaling instrument is arranged on the water injection pipe, and the water outlet is connected to the water tank through a return pipe; this structural design can ensure under energy-conserving prerequisite, carries out high-efficient heat treatment to the internal portion of cauldron, ensures heating efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the overload protection structure of the present invention.

Fig. 3 is a schematic structural view of the safety pin of the present invention.

Fig. 4 is a schematic structural diagram of the mixing pipe rack of the present invention.

Fig. 5 is a schematic structural view of the intermediate flow mixing tube of the present invention.

In the figure: 1. a plate frame; 2. a kettle body; 3. a feed inlet; 4. a discharge port; 5. a stirring pipe frame; 5-1, a main pipe; 5-3. a mixed flow cylinder; 5-31, cylinder; 5-32, a spoiler blade group; 5-33, guide vane; 5-34. a flow guide port; 5-4, supporting rod; 6. a spiral stirring blade; 7. a drive motor; 8. an overload protection structure; 8-1. a driving gear; 8-2. a bottom plate; 8-3, a safety pin; 9. a water tank; 10. a water pump; 11. a drain pipe; 12. an annular tube; 13. a branch pipe; 14. an electromagnetic valve; 15. rotating the support frame; 16. a roller; 17. a stirring frame; 18. a temperature sensor; 19. a scraper.

Detailed Description

The technical solution of the present invention will be described in detail through the following embodiments.

Examples

As shown in fig. 1-5, the utility model provides a crystallization kettle for chemical production, which comprises a plate frame 1, wherein a kettle body 2 is arranged on the plate frame 1, a feed inlet 3 is arranged at the top of the kettle body 2, a discharge outlet 4 is arranged at the bottom of the kettle body 2, a stirring pipe frame 5 is rotatably arranged in the kettle body 2, a driven gear is fixedly arranged at the upper part of the stirring pipe frame 5, and the driven gear is driven to rotate by a driving motor 7 arranged at the top of the kettle body 2 through an overload protection structure 8; a water tank 9 is arranged on the plate frame 1, a semiconductor refrigerator is arranged in the water tank 9, water in the water tank 9 is discharged into the top end of the stirring pipe frame 5 through a water pump 10 and a water discharge pipe 11, the water discharge pipe 11 is rotatably connected with the top end of the stirring pipe frame 5 through a rotary joint, and the bottom end of the stirring pipe frame 5 is connected with a return pipe extending into the water tank 9 through the rotary joint; the lower part of the stirring pipe frame 5 is provided with spiral stirring blades 6, and through holes are uniformly distributed on the surfaces of the spiral stirring blades 6; a rotating support frame 15 is arranged at the upper part of the stirring pipe frame 5, a roller 16 which is attached to the inner wall of the kettle body 2 and rolls is rotatably arranged on the rotating support frame 15, and a stirring frame 17 which coaxially rotates with the roller 16 is also arranged on the rotating support frame 15; still be equipped with the ring channel 12 inside the cauldron body 2, the bottom of ring channel 12 is equipped with a plurality of shower nozzles, ring channel 12 pass through branch pipe 13 with drain pipe 11 is connected, be equipped with solenoid valve 14 in the drain pipe 11.

The stirring pipe support 5 comprises a main pipe 5-1, in order to ensure efficient heat exchange treatment between cooling water and materials, a mixed flow barrel 5-3 is arranged on the main pipe 5-1, the mixed flow barrel 5-3 comprises a barrel body 5-31, a plurality of groups of turbulent flow blade groups 5-32 are arranged in the barrel body 5-31, each group of turbulent flow blade groups 5-32 comprises a plurality of guide flow blades 5-33 fixedly arranged on the inner wall of the barrel body 5-31, and two adjacent guide flow blades 5-33 form guide openings 5-34 with the same guide direction.

In order to further improve the mixing efficiency of water in the stirring pipe frame 5, the flow guide directions of the flow guide openings 5-34 of the two adjacent flow-disturbing blade groups 5-32 are opposite.

In order to prevent the driving motor 7 from being damaged due to overlarge load, the overload protection structure 8 comprises a bottom plate 8-2 fixedly connected with the power output end of the driving motor 7, a driving gear 8-1 meshed with the driven gear is arranged above the bottom plate 8-2, the bottom plate 8-2 and the driving gear 8-1 are respectively provided with two threaded through holes corresponding to each other, and the bottom plate 8-2 and the driving gear 8-1 are fixedly installed together through a safety pin 8-3 corresponding to the threaded through holes.

In order to ensure that the roller 16 can stably adhere to the inner wall of the kettle body 2 to roll, a groove corresponding to the roller 16 is arranged on the side wall of the kettle body 2.

In order to prevent the roller 16 from generating a large noise in the process of attaching the inner wall of the kettle body 2 to rotate, the roller 16 adopts a PU wheel.

In order to improve the mixing efficiency of the materials in the kettle body 2, the mixing pipe support 5 comprises a plurality of supporting rods 5-4 for mixing.

For preventing the material adhesion at the 2 inner walls of the cauldron body, be equipped with many spinal branchs vaulting pole on agitator tube rack 5, the tip of bracing piece is equipped with the scraper blade 19 with the laminating of the 2 inner walls of the cauldron body.

The bottom of the plate frame 1 is provided with a plurality of supporting legs, and the bottoms of the supporting legs are provided with rubber pads.

In order to prevent the materials from being adhered to the inner wall of the kettle body 2, the inner wall of the kettle body 2 is coated with a nano self-cleaning coating.

It is worth noting that in order to monitor the temperature of the materials inside the kettle body 2, a temperature sensor 18 is arranged at the bottom of the inner side of the kettle body 2.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. A crystallization kettle for chemical production is characterized in that: the automatic feeding device comprises a plate frame (1), wherein a kettle body (2) is arranged on the plate frame (1), a feeding hole (3) is formed in the top of the kettle body (2), a discharging hole (4) is formed in the bottom of the kettle body (2), a stirring pipe frame (5) is rotatably arranged in the kettle body (2), a driven gear is fixedly arranged on the upper portion of the stirring pipe frame (5), and the driven gear is driven to rotate by a driving motor (7) arranged at the top of the kettle body (2) through an overload protection structure (8); a water tank (9) is arranged on the plate frame (1), a semiconductor refrigerator is arranged in the water tank (9), water in the water tank (9) is discharged into the top end of the stirring pipe frame (5) through a water pump (10) and a water discharge pipe (11), the water discharge pipe (11) is rotatably connected with the top end of the stirring pipe frame (5) through a rotary joint, and the bottom end of the stirring pipe frame (5) is connected with a return pipe extending into the water tank (9) through the rotary joint; the lower part of the stirring pipe frame (5) is provided with spiral stirring blades (6), and through holes are uniformly distributed on the surfaces of the spiral stirring blades (6); a rotating support frame (15) is arranged at the upper part of the stirring pipe frame (5), a roller (16) which is attached to the inner wall of the kettle body (2) and rolls is rotatably arranged on the rotating support frame (15), and a stirring frame (17) which coaxially rotates with the roller (16) is also arranged on the rotating support frame (15); still be equipped with ring conduit (12) inside the cauldron body (2), the bottom of ring conduit (12) is equipped with a plurality of shower nozzles, ring conduit (12) through branch pipe (13) with drain pipe (11) are connected, be equipped with solenoid valve (14) in drain pipe (11).

2. The crystallization kettle for chemical production according to claim 1, characterized in that: the stirring pipe support (5) is including being responsible for (5-1), be equipped with a mixed flow section of thick bamboo (5-3) on being responsible for (5-1), a mixed flow section of thick bamboo (5-3) is including barrel (5-31), barrel (5-31) inside is equipped with multiunit vortex blade group (5-32), every group vortex blade group (5-32) are including setting firmly multi-disc guide vane (5-33) at barrel (5-31) inner wall, adjacent two guide vane (5-33) form water conservancy diversion mouth (5-34) that the water conservancy diversion direction is unanimous.

3. The crystallization kettle for chemical production according to claim 2, characterized in that: the flow guide directions of the flow guide openings (5-34) of the two adjacent flow disturbing blade groups (5-32) are opposite.

4. The crystallization kettle for chemical production according to claim 1, wherein: the overload protection structure (8) comprises a bottom plate (8-2) fixedly connected with the power output end of the driving motor (7), a driving gear (8-1) meshed with the driven gear is arranged above the bottom plate (8-2), the bottom plate (8-2) and the driving gear (8-1) are respectively provided with two threaded through holes corresponding to each other, and the bottom plate (8-2) and the driving gear (8-1) are fixedly installed together through a safety pin (8-3) corresponding to the threaded through holes.

5. The crystallization kettle for chemical production according to claim 1, characterized in that: the side wall of the kettle body (2) is provided with a groove corresponding to the roller (16).

6. The crystallization kettle for chemical production according to claim 1, characterized in that: the roller (16) is a PU wheel.

7. The crystallization kettle for chemical production according to claim 1, characterized in that: the stirring pipe support (5) comprises a plurality of supporting rods (5-4) for stirring.

8. The crystallization kettle for chemical production according to claim 1, characterized in that: be equipped with many spinal branchs vaulting pole on agitator pipe support (5), the tip of bracing piece is equipped with scraper blade (19) with the laminating of cauldron body (2) inner wall.

9. The crystallization kettle for chemical production according to claim 1, characterized in that: the bottom of grillage (1) is equipped with many supporting legs, the bottom of supporting leg is equipped with the rubber pad.

10. The crystallization kettle for chemical production according to claim 1, characterized in that: the inner wall of the kettle body (2) is coated with nano self-cleaning paint.