A high efficiency hydration reactor

Abstract

The application discloses a high-efficiency hydration reactor and belongs to the field of reaction containers. The high-efficiency hydration reactor comprises an upper cover provided with a driving motor and a tank body, the upper cover covers the tank body, a discharge pipe is arranged at the bottom side of the tank body, a jacket is arranged at the lower end of the tank body, a liquid inlet pipe is fixedly connected to the upper end of the jacket, and a liquid outlet pipe is fixedly connected to the lower end of the jacket. The reactor further comprises a U-shaped swinging pipe which is located between the jacket and the tank body. The tank body is rotationally connected with a first rotating drum and a second rotating drum, the two ends of the U-shaped swinging pipe are fixedly connected with the first rotating drum and the second rotating drum respectively, and the first rotating drum is provided with a first screw rod with a piston. The application can ensure the temperature uniformity of the jacket by stirring the cooling liquid in the jacket, and can further stir the reaction solution, thereby providing an overall cooling effect.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of reaction vessels, in particular to a high-efficiency hydration reactor. BACKGROUND

[0002] Hydration reaction is often used in chemical industry, generally refers to the process that solute molecules (or ions) and water molecules react to form hydrated molecules (or hydrated ions), and the hydration reaction generally needs to be carried out in a pressure vessel. On the one hand, the pressure vessel, i.e. the reaction kettle, is a commonly used container for safe reaction. On the other hand, the pressure vessel can absorb the heat generated during the reaction by using the cooling feature of the jacket, and is widely used in chemical reactions.

[0003] At present, the reaction kettle needs to be cooled during the reaction to avoid high temperature and affect the reaction effect. When the jacket is used for cooling, the cold water enters from one end and exits from the other end of the jacket due to the characteristics of the jacket. The temperature of the reactor near the water inlet pipe of the jacket may be cooled quickly, while the temperature of the other end of the water inlet pipe may be cooled relatively slowly. The cooling effect may be poor in the slow cooling part of the reaction kettle, which affects the overall reaction effect. Therefore, the reaction efficiency needs to be further improved. SUMMARY

[0004] The purpose of the present application is to solve the problem of expensive pramipexole hydrochloride sustained-release tablets in the prior art, so that the drug efficacy can be fully exerted and the dissolution rate is better. A high-efficiency hydration reactor is provided.

[0005] In order to achieve the above purpose, the technical scheme adopted by the present application is as follows:

[0006] A high-efficiency hydration reactor comprises an upper cover with a driving motor and a tank body, the upper cover covers the tank body, a discharge pipe is arranged at the bottom side of the tank body, a jacket is sleeved on the lower end of the tank body, a liquid inlet pipe is fixedly connected to the upper end of the jacket, a liquid outlet pipe is fixedly connected to the lower end of the jacket, a U-shaped swinging pipe is arranged between the jacket and the tank body, a first rotating drum and a second rotating drum are rotatably connected to the tank body, the two ends of the U-shaped swinging pipe are fixedly connected to the first rotating drum and the second rotating drum respectively, a first screw rod with a piston is arranged in the first rotating drum, a first screw sleeve matched with the first screw rod is fixedly connected in the first rotating drum, a second screw rod with a piston is arranged in the second rotating drum, a second screw sleeve matched with the second screw rod is fixedly connected in the second rotating drum, stirring blades are fixedly connected to the first rotating drum and the second rotating drum, and a U-shaped driving rod is fixedly connected between the first screw rod and the second screw rod.

[0007] In order to further improve the cooling effect, preferably, the first spiral rod is provided with a first flow guide hole, the second spiral rod is provided with a second flow guide hole, the U-shaped driving rod is provided with a third flow guide hole, the first flow guide hole and the second flow guide hole are communicated with the third flow guide hole, the first rotating drum is fixedly connected with a one-way water inlet valve, the second rotating drum is fixedly connected with a one-way water outlet valve, and one end of the first rotating drum located in the jacket is close to the liquid inlet pipe of the jacket.

[0008] In order to ensure the sealing, preferably, the first rotating drum and the second rotating drum are provided with sealing rings between the first rotating drum and the second rotating drum and the tank body.

[0009] In order to avoid the rotation of the spiral rod, preferably, a limiting column is fixedly connected to the inner side of the jacket, a square hole is formed in the limiting column, a limiting square rod is slidably connected to the square hole, and the limiting square rod is fixedly connected with the second spiral rod through a connecting plate.

[0010] In order to facilitate the resetting of the spiral rod, further, a reset spring is connected between the limiting square rod and the limiting column.

[0011] In order to further improve the cooling uniformity, further, an exhaust cavity is formed in the limiting column, the limiting square rod is located in the exhaust cavity and is fixedly connected with an exhaust plug, a liquid inlet pipe of the exhaust cavity is communicated with one end of a U-shaped swinging pipe, the liquid inlet pipe is a flexible pipe, a liquid outlet pipe of the exhaust cavity is located at the end of the second rotating drum, and one-way valves are connected to the liquid inlet pipe and the liquid outlet pipe.

[0012] In order to add liquid to the U-shaped swinging pipe, further, the other end of the U-shaped swinging pipe is connected with a pressure valve.

[0013] In order to drive the U-shaped driving rod to reciprocate, preferably, a plurality of clamping teeth are fixedly connected to the U-shaped driving rod, a stirring rod is fixedly connected to the driving end of the driving motor, a driving disc is fixedly sleeved on the stirring rod, and clamping grooves matched with the clamping teeth are formed in the driving disc.

[0014] In order to further improve the cooling effect, further, a cooling groove communicated with the third flow guide hole is formed in the clamping teeth.

[0015] In order to improve the overall cooling uniformity of the jacket, further, the U-shaped swinging pipe is composed of two U-shaped pipes which are communicated and arranged in a V shape, and the discharge pipe is located between the two U-shaped pipes.

[0016] Compared with the prior art, the present application provides a high-efficiency hydration reactor, which has the following beneficial effects:

[0017] 1. The first rotating drum and the second rotating drum reciprocating rotation, realize driving the stirring blade rotation, at the same time, the cooling liquid also will enter the first rotating drum and the second rotating drum, improve the cooling effect, and the first rotating drum and the second rotating drum rotation, will drive the U type swing pipe in the jacket reciprocating swing stirring, so that the cooling water in the jacket is stirred, the cooling liquid in the jacket is stirred to ensure the temperature uniformity of the jacket, at the same time, the reaction solution can be stirred again, provide the overall cooling effect. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is one of the schematic diagram of the three-dimensional structure of the application;

[0019] Figure 2 It is the second schematic diagram of the three-dimensional structure of the application;

[0020] Figure 3 It is the schematic diagram of the U type swing pipe installation structure of the application;

[0021] Figure 4 It is the structure schematic diagram of the U type swing pipe of the application;

[0022] Figure 5 It is the schematic diagram of the vertical section structure of the application;

[0023] Figure 6 It is the structure schematic diagram of the application in A place in the middle; Figure 5

[0024] Figure 7 It is the structure schematic diagram of the application in B place in the middle; Figure 5

[0025] Figure 8 It is the schematic diagram of the transverse section structure of the application;

[0026] Figure 9 It is the structure schematic diagram of the application in C place in the middle; Figure 8

[0027] Figure 10 It is the structure schematic diagram of the application in D place in the middle. Figure 9

[0028] ​​​​In the drawings: 1, tank body; 2, upper cover; 3, driving motor; 301, stirring rod; 302, driving disc; 303, clamping groove; 4, jacket; 401, liquid inlet pipe; 402, liquid outlet pipe; 5, discharge pipe; 6, first rotating drum; 601, first screw rod; 602, first screw sleeve; 603, first flow guide hole; 604, one-way water inlet valve; 7, U-shaped swinging pipe; 701, injection pipe; 8, second rotating drum; 801, second screw rod; 802, second screw sleeve; 803, second flow guide hole; 804, one-way water outlet valve; 9, U-shaped driving rod; 901, clamping tooth; 902, third flow guide hole; 903, cooling groove; 10, stirring blade; 11, limiting column; 12, pumping and discharging cavity; 13, limiting square rod; 14, square hole; 15, connecting plate; 16, return spring; 17, liquid discharge hole pipe. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.

[0030] Reference Figures 1-7 An efficient hydration reactor, comprising an upper cover 2 with a driving motor 3 and a tank body 1, the upper cover 2 covers the tank body 1, the tank body 1 is provided with a discharge pipe 5 at the bottom side, the tank body 1 is sleeved with a jacket 4 at the lower end, the upper end of the jacket 4 is fixedly connected with a liquid inlet pipe 401, the lower end of the jacket 4 is fixedly connected with a liquid outlet pipe 402, and the reactor further comprises a U-shaped swinging pipe 7, the U-shaped swinging pipe 7 is located between the jacket 4 and the tank body 1, the U-shaped swinging pipe 7 is composed of two U-shaped pipes, the two U-shaped pipes are communicated, the two U-shaped pipes are arranged in a V shape, and the discharge pipe 5 is located between the two U-shaped pipes; the tank body 1 is rotatably connected with a first rotating drum 6 and a second rotating drum 8, sealing rings are arranged between the first rotating drum 6 and the second rotating drum 8 and the tank body 1, the two ends of the U-shaped swinging pipe 7 are fixedly connected with the first rotating drum 6 and the second rotating drum 8 respectively, the first rotating drum 6 is provided with a first screw rod 601 with a piston, and the first rotating drum 6 is fixedly connected with a first screw sleeve 602 matched with the first screw rod 601; the second rotating drum 8 is provided with a second screw rod 801 with a piston, and the second rotating drum 8 is fixedly connected with a second screw sleeve 802 matched with the second screw rod 801, and the first rotating drum 6 and the second rotating drum 8 are both fixedly connected with a stirring blade 10; the first screw rod 601 and the second screw rod 801 are fixedly connected with a U-shaped driving rod 9.

[0031] When cooling, in order to improve the cooling effect, the U-shaped drive rod 9 is driven to move, so as to drive the first screw rod 601 and the second screw rod 801 to move back and forth, and under the action of the first screw sleeve 602 and the second screw sleeve 802, the first rotating drum 6 and the second rotating drum 8 will move back and forth, so as to drive the stirring blade 10 to rotate, and the reaction material is further stirred and cooled, and the cooling liquid also enters the first rotating drum 6 and the second rotating drum 8, the first rotating drum 6 and the second rotating drum 8 are inserted into the reaction kettle, and the cooling effect is further improved, and at the same time, the first rotating drum 6 and the second rotating drum 8 rotate, the U-shaped swinging pipe 7 in the jacket 4 is driven to move back and forth, so as to stir the cooling water in the jacket, improve the temperature uniformity of the cooling liquid in the jacket 4, and ensure the overall cooling effect.

[0032] Referring to Figures 5-7 In specific implementation, the following technical solutions can be further adopted, the cooling liquid is deeply into the inside of the reaction kettle, and the reaction kettle is cooled, the first flow guide hole 603 is formed in the first screw rod 601, the second flow guide hole 803 is formed in the second screw rod 801, and the third flow guide hole 902 is formed in the U-shaped drive rod 9, the first flow guide hole 603 and the second flow guide hole 803 are in communication with the third flow guide hole 902, the one-way water inlet valve 604 is fixedly connected to the first rotating drum 6, the one-way water outlet valve 804 is fixedly connected to the second rotating drum 8, and one end of the first rotating drum 6 located in the jacket 4 is close to the liquid inlet pipe 401 of the jacket 4.

[0033] By reciprocating movement of the first screw rod 601 and the second screw rod 801, the first screw rod 601 moves to the left, first, the cooling liquid of the jacket 4 is sucked into the first rotating drum 6 through the one-way water inlet valve 604, and then the cooling liquid is extruded by the first screw rod 601 moving to the right, at this time, the second screw rod 801 moves to the right to generate a certain negative pressure in the second rotating drum 8, so that the cooling liquid flows through the first flow guide hole 603, the third flow guide hole 902 and the second flow guide hole 803 and then enters the second rotating drum 8, and the internal cooling is sequentially circulated to further improve the cooling effect.

[0034] It should be noted that, referring to Figure 7 In order to ensure that the U-shaped drive rod 9 realizes reciprocating motion without rotating, the following limiting scheme is adopted, the inside of the jacket 4 is fixedly connected with a limiting column 11, a square hole 14 is formed in the limiting column 11, a limiting square rod 13 is slidably connected to the square hole 14, and the limiting square rod 13 is fixedly connected with the second screw rod 801 through a connecting plate 15.

[0035] Referring to Figures 4-7, the limiting column 11 is provided with a pumping cavity 12, the limiting square rod 13 is located in the pumping cavity 12 and is fixedly connected with a pumping plug, the liquid inlet pipe of the pumping cavity 12 is communicated with one end of the U-shaped swinging pipe 7, the liquid inlet pipe is a flexible pipe, the liquid outlet pipe 17 of the pumping cavity 12 is located at the end of the second rotating drum 8, and the liquid inlet pipe and the liquid outlet pipe 17 are both connected with a one-way valve; the other end of the U-shaped swinging pipe 7 is connected with a pressure valve, the reciprocating movement of the limiting square rod 13 is realized, so that the pumping cavity 12 reciprocating pumping is realized, the U-shaped swinging pipe 7 is pumped to negative pressure, along with the pressure reaching the upper limit peak value of the pressure valve connected with the other end of the U-shaped swinging pipe 7, the pressure valve is suddenly opened, the pressure valve is located at the liquid inlet pipe 401 of the jacket, and the cold water is rapidly filled in the U-shaped swinging pipe 7 under the action of negative pressure, the overall rapid cooling of the jacket is realized, in addition, the swinging stirring of the U-shaped swinging pipe 7 further improves the cooling effect, so that the cold water rapidly fills the jacket 4, and the cooling effect is ensured.

[0036] Specifically, in order to facilitate cleaning the inner wall of the jacket 4, a plurality of spraying pipes 701 provided with pressure relief valves can be fixedly connected to the U-shaped swinging pipe 7, in specific implementation, a cleaning water supply pipe communicated with the U-shaped swinging pipe 7 can be connected to the connecting end of the U-shaped swinging pipe 7 and the second rotating drum 8, the other end of the cleaning water supply pipe is communicated with the pumping cavity 12, the cleaning water supply pipe is also provided as a flexible pipe, the cleaning water supply pipe is provided with a one-way valve and a control valve, in addition, a cleaning water inlet pipe is arranged on the pumping cavity 12, and the cleaning water inlet pipe is provided with a one-way valve and a control valve, and in this implementation, the control valve should be arranged on the liquid inlet pipe and the liquid outlet pipe 17;

[0037] When cleaning, the control valves on the cleaning water inlet pipe and the cleaning water supply pipe are opened, and the control valves on the liquid inlet pipe and the liquid outlet pipe 17 are closed, water is filled in the U-shaped swinging pipe 7, along with the continuous pressure increase, when the spraying pipe 701 provided with the pressure relief valve reaches the pressure peak value of the pressure relief valve, the spraying pipe 701 is released and sprays high-pressure water flow for flushing;

[0038] When the hydration reaction is normally carried out, the control valves on the cleaning water inlet pipe and the cleaning water supply pipe are closed, and the control valves on the liquid inlet pipe and the liquid outlet pipe 17 are opened.

[0039] Referring to Figures 8-10A plurality of clamping teeth 901 are fixedly connected on the U-shaped driving rod 9, the driving end of the driving motor 3 is fixedly connected with a stirring rod 301, the stirring rod 301 is fixedly sleeved with a driving disc 302, the driving disc 302 is provided with a clamping groove 303 matched with the clamping teeth 901, the limiting square rod 13 is connected with the limiting column 11 through a reset spring 16, the clearance fit of the clamping teeth 901 and the clamping groove 303 is realized through the clamping groove 303 arranged on the outer ring part of the driving disc 302, and the U-shaped driving rod 9 is reciprocated back and forth through the reset spring 16; the clamping teeth 901 are provided with a cooling groove 903 communicated with the third flow guide hole 902, and the cooling effect is further improved through the cooling groove 903.

[0040] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A high-efficiency hydration reactor, comprising a top cover with a drive motor and a tank body, the top cover covering the tank body, a discharge pipe provided on the bottom side of the tank body, a jacket fitted over the lower end of the tank body, an inlet pipe fixedly connected to the upper end of the jacket, and an outlet pipe fixedly connected to the lower end of the jacket, characterized in that, Also include a U-shaped swing pipe, the U-shaped swing pipe is located between the jacket and the tank body, the tank body is rotatably connected with a first rotating drum and a second rotating drum, the both ends of the U-shaped swing pipe are fixedly connected with the first rotating drum and the second rotating drum respectively, the first rotating drum is provided with a first screw rod with a piston, the first rotating drum is fixedly connected with a first screw sleeve matched with the first screw rod; The second rotating drum is provided with a second screw rod with a piston, and the second rotating drum is fixedly connected with a second screw sleeve matched with the second screw rod, and the first rotating drum and the second rotating drum are both fixedly connected with stirring blades; The first screw rod and the second screw rod are fixedly connected with a U-shaped driving rod; The inside of the jacket is fixedly connected with a limiting column, a square hole is formed in the limiting column, a limiting square rod is slidably connected with the square hole, and the limiting square rod is fixedly connected with the second screw rod through a connecting plate; The limiting square rod is connected with the limiting column through a reset spring; A plurality of clamping teeth are fixedly connected with the U-shaped driving rod, the driving end of the driving motor is fixedly connected with a stirring rod, the stirring rod is fixedly sleeved with a driving disc, and the driving disc is provided with a clamping groove matched with the clamping teeth; the gap cooperation between the clamping teeth and the clamping groove is realized through the clamping groove arranged on the outer circle of the driving disc, and the reciprocating movement of the U-shaped driving rod is realized by means of the reset spring.

2. The high efficiency hydration reactor of claim 1, wherein, First flow guide holes are formed in the first screw rod, second flow guide holes are formed in the second screw rod, and third flow guide holes are formed in the U-shaped driving rod, the first flow guide holes and the second flow guide holes are connected with the third flow guide holes, a one-way water inlet valve is fixedly connected with the first rotating drum, and a one-way water outlet valve is fixedly connected with the second rotating drum; one end of the first rotating drum in the jacket is close to the liquid inlet pipe of the jacket.

3. The high efficiency hydration reactor of claim 1, wherein, Sealing rings are arranged between the first rotating drum, the second rotating drum and the tank body.

4. The high efficiency hydration reactor of claim 1, wherein, An exhaust cavity is formed in the limiting column, the limiting square rod is located in the exhaust cavity and is fixedly connected with an exhaust plug, a liquid inlet pipe of the exhaust cavity is communicated with one end of the U-shaped swing pipe, the liquid inlet pipe is a flexible pipe, a liquid outlet pipe of the exhaust cavity is located at the end of the second rotating drum, and one-way valves are connected with the liquid inlet pipe and the liquid outlet pipe.

5. The high efficiency hydration reactor of claim 4, wherein, The other end of the U-shaped swing pipe is connected with a pressure valve.

6. The high efficiency hydration reactor of claim 1, wherein, Cooling grooves communicated with the third flow guide holes are formed in the clamping teeth.

7. The high efficiency hydration reactor of any of claims 1-6, wherein, The U-shaped swing pipe is composed of two U-shaped pipes which are communicated and arranged in a V shape, and the discharge pipe is located between the two U-shaped pipes.

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