Prohexadione calcium production device

Abstract

The prohexadione calcium production device comprises a main body, a stirring cavity is formed in the main body, a motor is fixedly arranged at the top of the main body, the output end of the motor penetrates through the main body and is fixedly provided with a rotating shaft, the bottom of the rotating shaft is rotationally connected with the bottom in the main body, and a supporting plate is fixedly arranged at the top of the rotating shaft; a screw rod is rotatably arranged on the supporting plate, the top of the screw rod is fixedly sleeved with a gear, ring teeth are fixedly arranged at the top in the stirring cavity, the ring teeth are meshed with the gear, a movable frame is slidably arranged on the rotating shaft, one side of the movable frame is attached to the inner wall of the stirring cavity, and the screw rod penetrates through the movable frame and is in threaded connection with the movable frame; a feeding pipe communicated with the stirring cavity is arranged at the top of the main body, a discharging pipe communicated with the stirring cavity is arranged at the bottom of the main body, and a control valve is arranged on the discharging pipe. And the moving frame is enabled to move up and down to stir the materials while scraping crystals on the inner wall of the stirring cavity, so that the materials are fully stirred, and the cooling of the materials is accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of prohexadione calcium, in particular to a prohexadione calcium production device. Background Art

[0002] Prohexadione calcium is a plant growth regulator. Its pure product is white and has no fixed body. When producing prohexadione calcium, a prohexadione calcium production device is required.

[0003] A Chinese patent document with publication number CN220657548U discloses a crystallization reactor, including a reactor body, a stirring mechanism fixedly installed inside the reactor body, and a crystallization scraper mechanism arranged on the reactor body; the crystallization scraper mechanism includes a driving assembly, a connecting assembly fixedly installed on the driving assembly, and a scraper assembly arranged on the connecting assembly; the driving assembly includes a servo motor, a connecting shaft fixedly connected to the output end of the servo motor, a stirring rod fixedly connected to the connecting shaft, and a first gear fixedly connected to the end of the connecting shaft away from the servo motor; the connecting assembly includes a connecting seat, a hinge and a connecting member are arranged on the connecting seat, and a third support frame is fixedly connected to the connecting seat; the scraper assembly includes a connecting rod, a connecting pin and an elastic member are arranged at one end of the connecting rod, and a scraper plate is arranged at the end of the connecting rod away from the connecting pin. By arranging the stirring mechanism and the crystallization scraper mechanism, when in use, it is prevented that the scraper plate is in contact with the inner wall of the reactor body for too long.

[0004] The disadvantage of the above-mentioned disclosed solution is that: although the connection shaft can drive the scraper plate to scrape the crystals on the inner wall of the kettle body when it rotates, and drive the stirring rod to rotate at the same time, the stirring rod cannot move up and down when it rotates, so that the material is not stirred sufficiently, the cooling speed of the material is relatively slow, and the rate of crystallization of the material is affected. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a calcium cyclohexane production device, which enables a movable plate to scrape crystals on the inner wall of a stirring chamber and move the movable plate up and down at the same time, so as to stir the material more fully and effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a calcium cyclohexane production device, comprising a main body, a stirring chamber is opened in the main body, a motor is fixedly arranged on the top of the main body, the output end of the motor passes through the main body and is fixedly arranged with a rotating shaft, the bottom of the rotating shaft is rotatably connected to the bottom of the main body, a support plate is fixedly arranged on the top of the rotating shaft, a screw rod is rotatably arranged on the support plate, a gear is fixedly sleeved on the top of the screw rod, a ring tooth is fixedly arranged on the top of the stirring chamber, the ring tooth is meshed with the gear, a moving frame is slidably arranged on the rotating shaft, one side of the moving frame is in contact with the inner wall of the stirring chamber, the screw rod passes through the moving frame and is threadedly connected to the moving frame, a feeding pipe connected to the stirring chamber is arranged on the top of the main body, a discharging pipe connected to the stirring chamber is arranged at the bottom, and a control valve is arranged on the discharging pipe.

[0007] Furthermore, a liquid cavity for cooling the stirring cavity is provided in the main body, the liquid cavity is located outside the stirring cavity, and a liquid outlet pipe and a liquid inlet pipe communicating with the interior of the liquid cavity are provided on one side of the main body.

[0008] Furthermore, a mixing drum is rotatably arranged on the movable frame, the mixing drum is sleeved on the screw rod, mixing blades are evenly and fixedly arranged on the outer circumference of the mixing drum, and a limited position sliding structure is arranged between the mixing drum and the screw rod.

[0009] Furthermore, the limit sliding structure includes a limit block and a limit groove, the limit groove is opened along the length direction of the screw rod, the limit block is fixedly installed on the inner wall of the mixing drum, and the limit block is slidably arranged in the limit groove.

[0010] Furthermore, the screw rod is a reciprocating screw, the movable frame is connected to the reciprocating screw through a nut, and a steel ball is used as a rolling body between the nut and the reciprocating screw, so that the reciprocating screw, the nut and the steel ball form a ball screw pair.

[0011] Furthermore, a telescopic tube is sleeved on the rotating shaft, the top of the telescopic tube is rotatably connected to the mobile frame, the mobile frame is hollow, the telescopic tube is connected to the inside of the mobile frame, air outlet holes are evenly opened on the mobile frame, and an air cooler is fixedly arranged at the bottom of the main body, and the air outlet end of the air cooler is connected to the telescopic tube.

[0012] Furthermore, an exhaust pipe communicating with the stirring chamber is provided on the top of the main body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] One side of the mobile frame is fitted with the inner wall of the stirring chamber, and the screw rod passes through the mobile frame and is threadedly connected to the mobile frame. The motor is started to drive the shaft to rotate, the shaft drives the support plate to rotate, the support plate drives the screw rod to rotate around the shaft, the screw rod drives the mobile frame to rotate around the shaft, and the mobile frame rotates to scrape off the crystals precipitated on the inner wall of the stirring chamber. The screw rod rotates around the shaft and drives the gear to rotate around the shaft, and the gear and the ring gear engage to drive the screw rod to rotate. The screw rod drives the mobile frame to move along the length direction of the screw rod. In this way, the mobile frame can fully scrape off the crystals precipitated on the inner wall of the stirring chamber. At the same time, the mobile frame moves up and down to stir the material, so as to fully stir the material, accelerate the cooling of the material, and increase the rate of crystallization of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the first structural embodiment of the utility model.

[0016] Figure 2 It is a cross-sectional view of the first structural embodiment of the utility model.

[0017] Figure 3 It is a stereoscopic diagram of the structural sleeve and the stirring blade of the utility model.

[0018] Figure 4 It is a cross-sectional view of the second structural embodiment of the utility model.

[0019] In the figure: 1. main body; 2. liquid inlet pipe; 3. liquid outlet pipe; 4. feed pipe; 5. motor; 6. screw rod; 7. stirring blade; 8. stirring drum; 9. limit groove; 10. gear; 11. support plate; 12. ring gear; 13. stirring chamber; 14. rotating shaft; 15. control valve; 16. discharge pipe; 17. movable frame; 18. air cooler; 19. telescopic pipe; 20. liquid chamber; 21. exhaust pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] For example, see Figure 1-Figure 3This embodiment provides a technical solution: a calcium cyclohexane production device, including a main body 1, which is a cylindrical structure. A stirring chamber 13 and a liquid chamber 20 for cooling the stirring chamber 13 are provided in the main body 1, and the liquid chamber 20 is located outside the stirring chamber 13. The cross section of the liquid chamber 20 is annular, and the liquid chamber 20 wraps the stirring chamber 13. A liquid inlet pipe 2 connected to the inside of the liquid chamber 20 is installed at the bottom of the outer side of the main body 1, and a liquid outlet pipe 3 connected to the inside of the liquid chamber 20 is installed at the top of the outer side of the main body 1.

[0022] The motor 5 is fixedly installed on the top of the main body 1. The output end of the motor 5 passes through the main body 1 downward and is fixedly installed with a rotating shaft 14. The rotating shaft 14 is arranged vertically, and the bottom of the rotating shaft 14 is rotatably installed with the bottom of the main body 1. A support plate 11 is fixedly installed on the top of the rotating shaft 14, and a screw rod 6 is rotatably installed on the support plate 11. The screw rod 6 is parallel to the rotating shaft 14. An annular groove is provided at the bottom of the stirring chamber 13, and the bottom of the screw rod 6 slides with the annular groove. A gear 10 is fixedly sleeved on the top of the screw rod 6, and a circular groove is provided at the top of the stirring chamber 13. A ring gear 12 is fixedly installed in the circular side wall of the groove, and the ring gear 12 meshes with the gear 10.

[0023] A movable frame 17 is slidably mounted on the rotating shaft 14. The movable frame 17 is U-shaped and can rotate around the rotating shaft 14. One side of the movable frame 17 is in contact with the inner wall of the stirring chamber 13, and is used to scrape off the crystals on the inner wall of the stirring chamber 13. The screw rod 6 passes through the movable frame 17 and is threadedly connected to the movable frame 17. A feed pipe 4 connected to the stirring chamber 13 is installed on the top of the main body 1, and a discharge pipe 16 connected to the stirring chamber 13 is installed at the bottom thereof, and a control valve 15 is installed on the discharge pipe 16.

[0024] A mixing drum 8 is rotatably installed in the movable frame 17. The mixing drum 8 is sleeved on the screw 6. A plurality of mixing blades 7 are evenly fixedly installed on the outer circumference of the mixing drum 8. The plurality of mixing blades 7 are arranged in a circumferential array. A limited sliding structure is installed between the mixing drum 8 and the screw 6. The limited sliding structure includes a limit block and a limit groove 9. The limit groove 9 is provided on the outer side of the screw 6 along the length direction of the screw 6. The limit block is fixedly installed on the inner wall of the mixing drum 8, and the limit block is slidably installed in the limit groove 9. The limited sliding structure enables the screw 6 to drive the mixing drum 8 to rotate, and at the same time, the mixing drum 8 can slide along the screw 6 without hindering the movable frame 17 from sliding up and down.

[0025] The screw rod 6 is a reciprocating screw, and the movable frame 17 is connected to the reciprocating screw through a nut, and a steel ball is used as a rolling body between the nut and the reciprocating screw, so that the reciprocating screw, the nut and the steel ball form a ball screw pair. It is not necessary to control the output shaft of the motor 5 to rotate clockwise and counterclockwise, thereby controlling the screw rod 6 to rotate clockwise and counterclockwise to control the movable frame 17 to move up and down.

[0026] The working principle of a prohexadione-calcium production device provided in this embodiment is as follows:

[0027] The external coolant enters the liquid chamber 20 through the liquid inlet pipe 2, and then is discharged through the liquid outlet pipe 3, thereby cooling the inside of the stirring chamber 13. The material is added into the stirring chamber 13 through the feed pipe 4, and the motor 5 is started. The output shaft of the motor 5 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the supporting plate 11 to rotate, the supporting plate 11 drives the screw rod 6 to rotate around the rotating shaft 14, and the screw rod 6 drives the moving frame 17 to rotate around the rotating shaft 14, so that the moving frame 17 can scrape off the crystals precipitated on the inner wall of the stirring chamber 13.

[0028] The screw 6 rotates around the rotating shaft 14 and drives the gear 10 to rotate around the rotating shaft 14. Since the gear 10 is meshed with the ring gear 12, the gear 10 drives the screw 6 to rotate when rotating around the rotating shaft 14. The screw 6 drives the moving frame 17 to move along the length direction of the screw 6. Thus, the moving frame 17 can fully scrape off the crystals precipitated on the inner wall of the stirring chamber 13. Since the moving frame 17 moves along the length direction of the screw 6, the moving frame 17 scrapes off the crystals precipitated on the inner wall of the stirring chamber 13 and moves along the length direction of the screw 6, so that the material can be stirred up and down, thereby fully stirring the material, accelerating the cooling of the material, and increasing the rate of crystallization of the material.

[0029] At the same time, the screw 6 rotates and drives the mixing drum 8 to rotate, and the mixing drum 8 drives the mixing blades 7 to rotate. The mixing blades 7 rotate to stir the materials. Since the mixing drum 8 can also move along the length direction of the screw 6, the mixing blades 7 can stir the materials up and down while rotating, further accelerating the cooling of the materials so as to accelerate the crystallization of the materials.

[0030] After the crystallization is completed, the control valve 15 is opened to allow the crystals precipitated from the material to be discharged from the discharge pipe 16.

[0031] For example 2, please refer to Figure 4 This embodiment provides a technical solution based on the first embodiment: a telescopic tube 19 is sleeved on the rotating shaft 14, and the telescopic tube 19 includes a sleeve 1, and a sleeve 2 is slidably sleeved inside the sleeve 1. The top of the sleeve 2 of the telescopic tube 19 is rotatably mounted with the mobile frame 17, and the mobile frame 17 is hollow. The sleeve 2 of the telescopic tube 19 is connected to the inside of the mobile frame 17, and the mobile frame 17 is evenly provided with air outlet holes. A cold air blower 18 is fixedly installed at the bottom of the main body 1, and the sleeve 1 of the telescopic tube 19 is fixedly connected to the bottom of the stirring chamber 13, and the air outlet end of the cold air blower 18 is connected to the sleeve 1 of the telescopic tube 19. An exhaust pipe 21 connected to the stirring chamber 13 is installed on the top of the main body 1 to prevent the pressure in the stirring chamber 13 from being too high, which may cause safety hazards.

[0032] Based on the working principle of the first embodiment, the working principle of this embodiment is as follows:

[0033] The air cooler 18 is started, and the cold air produced by the air cooler 18 enters the movable frame 17 through the telescopic tube 19, and then is discharged into the stirring chamber 13 through the air outlet on the movable frame 17, so as to accelerate the cooling of the material and further increase the rate of crystallization of the material. The gas can be discharged through the exhaust pipe 21. At the same time, when the movable frame 17 moves along the length direction of the screw rod 6, the movable frame 17 can drive the sleeve 2 of the telescopic tube 19 to slide in the sleeve 1, so that the telescopic tube 19 will not hinder the movement of the movable frame 17.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A prohexadione calcium production device, comprising a main body (1), characterized in that: The main body (1) is provided with a stirring chamber (13). A motor (5) is fixedly arranged on the top of the main body (1). The output end of the motor (5) passes through the main body (1) and is fixedly provided with a rotating shaft (14). The bottom of the rotating shaft (14) is rotatably connected to the bottom of the main body (1). A support plate (11) is fixedly arranged on the top of the rotating shaft (14). A screw rod (6) is rotatably arranged on the support plate (11). A gear (10) is fixedly sleeved on the top of the screw rod (6). The stirring chamber (13) is fixedly provided with a gear (10). The ring gear (12) is meshed with the gear (10), a movable frame (17) is slidably arranged on the rotating shaft (14), one side of the movable frame (17) is in contact with the inner wall of the stirring chamber (13), the screw rod (6) passes through the movable frame (17) and is threadedly connected to the movable frame (17), a feed pipe (4) communicating with the stirring chamber (13) is arranged at the top of the main body (1), and a discharge pipe (16) communicating with the stirring chamber (13) is arranged at the bottom thereof, and a control valve (15) is arranged on the discharge pipe (16).

2. A prohexadione-calcium production device according to claim 1, characterized in that: A liquid chamber (20) for cooling the stirring chamber (13) is provided in the main body (1); the liquid chamber (20) is located outside the stirring chamber (13); and a liquid outlet pipe (3) and a liquid inlet pipe (2) communicating with the interior of the liquid chamber (20) are provided on one side of the main body (1).

3. A prohexadione-calcium production device according to claim 1, characterized in that: A mixing drum (8) is rotatably arranged on the movable frame (17), the mixing drum (8) is sleeved on the screw rod (6), mixing blades (7) are evenly and fixedly arranged on the outer circumference of the mixing drum (8), and a limited position sliding structure is arranged between the mixing drum (8) and the screw rod (6).

4. A prohexadione-calcium production device according to claim 3, characterized in that: The limit sliding structure comprises a limit block and a limit groove (9), wherein the limit groove (9) is opened along the length direction of the screw rod (6), the limit block is fixedly mounted on the inner wall of the mixing drum (8), and the limit block is slidably arranged in the limit groove (9).

5. A prohexadione-calcium production device according to claim 1 or 3, characterized in that: The screw rod (6) is a reciprocating screw, and the movable frame (17) is connected to the reciprocating screw via a nut. A steel ball is used as a rolling body between the nut and the reciprocating screw, so that the reciprocating screw, the nut and the steel ball form a ball screw pair.

6. A prohexadione-calcium production device according to claim 1, characterized in that: A telescopic tube (19) is sleeved on the rotating shaft (14), the top of the telescopic tube (19) is rotatably connected to the movable frame (17), the movable frame (17) is hollow, the telescopic tube (19) is communicated with the inside of the movable frame (17), and air outlet holes are evenly opened on the movable frame (17). A cooling fan (18) is fixedly arranged at the bottom of the main body (1), and the air outlet end of the cooling fan (18) is connected to the telescopic tube (19).

7. A prohexadione-calcium production device according to claim 6, characterized in that: An exhaust pipe (21) communicating with the stirring chamber (13) is provided at the top of the main body (1).

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