Efficient chlorination device

Abstract

The utility model belongs to the field of chlorination equipment, and particularly relates to an efficient chlorination device which comprises a reaction support, a reaction kettle is fixedly mounted on the reaction support, a sealing cover is detachably mounted at the top of the reaction kettle, a mixing shell is detachably mounted on the reaction support, and a mixing mechanism is arranged on the inner side of the mixing shell. An electric control valve is fixedly mounted at the bottom of the reaction kettle in a penetrating manner, a discharging pipeline is fixedly mounted at the bottom of the electric control valve, and a discharging mechanism is arranged on the discharging pipeline. According to the utility model, the paddle type stirring mechanism and the turbine type stirring mechanism can be used for stirring materials at the same time through the combined stirring mechanism, so that a chlorinating agent and the materials are contacted and mixed more thoroughly, and meanwhile, due to the arrangement of the discharging structure, the condition that the discharging hole is blocked due to the caking of part of the materials during discharging can be effectively prevented; and the practicability of the equipment is improved.

Description

Technical Field

[0001] This utility model relates to the field of chlorination equipment technology, and in particular to a high-efficiency chlorination device. Background Technology

[0002] Chlorination devices can chlorinate compounds containing pyrimidine structures through specific chemical reaction processes, introducing two chlorine atoms onto the pyrimidine ring to generate dichloropyrimidine. Generally, during the synthesis process, chlorination devices can ensure that chlorinating agents such as chlorine gas are fully contacted and mixed with the corresponding pyrimidine substrates. By controlling reaction conditions such as temperature, pressure, reactant concentration, and reaction time, the chlorination reaction can be directed towards the formation of dichloropyrimidine, while maximizing the selectivity and conversion rate of the reaction and minimizing the occurrence of side reactions, so as to efficiently obtain the target product dichloropyrimidine.

[0003] Existing chlorination equipment mostly uses batch reactors for preparation. However, during the preparation process, the existing batch reactors are prone to insufficient mixing and contact between the chlorinating agent and the materials, which affects the reaction effect. Utility Model Content

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A high-efficiency chlorination device includes a reaction support, a reaction vessel fixedly mounted on the reaction support, a detachable cover mounted on the top of the reaction vessel, a detachable mixing shell mounted on the reaction support, and a mixing mechanism provided on the inner side of the mixing shell; an electrically controlled valve is fixedly and through-mounted at the bottom of the reaction vessel, a discharge pipe is fixedly mounted at the bottom of the electrically controlled valve, and a discharge mechanism is provided on the discharge pipe.

[0006] Specifically, the mixing mechanism includes a forward component, a forward shaft, a reverse component, and a reverse sleeve. The forward component is provided on the top inner wall of the mixing housing, the forward shaft is provided at the bottom of the forward component, the reverse component is provided on the bottom inner wall of the mixing housing, and the reverse sleeve is provided at the bottom of the reverse component. The reverse sleeve rotates through the cover, and the forward shaft is rotated and installed inside the reverse sleeve.

[0007] Specifically, the forward assembly includes a forward drive wheel, a forward driven wheel, a forward belt, and a forward servo motor. The forward drive wheel is rotatably mounted on the top inner wall of the mixing housing. The forward driven wheel is rotatably mounted on the top inner wall of the mixing housing. The same forward belt is slidably fitted between the forward drive wheel and the forward driven wheel. The forward servo motor is fixedly mounted on the bottom inner wall of the mixing housing. The output shaft of the forward servo motor is fixedly connected to the forward drive wheel, and the forward drive wheel can be driven to rotate by the forward servo motor.

[0008] Specifically, the top end of the forward shaft is fixedly connected to the bottom of the forward driven wheel.

[0009] Specifically, two turbine agitators are fixedly sleeved on the outer side of the forward shaft, and the forward shaft drives the two turbine agitators to rotate clockwise.

[0010] Specifically, the reverse assembly includes a reverse drive wheel, a reverse driven wheel, a reverse belt, and a reverse servo motor. The reverse drive wheel is rotatably mounted on the bottom inner wall of the mixing shell. The reverse driven wheel is rotatably mounted on the bottom inner wall of the mixing shell. The reverse drive wheel and the reverse driven wheel are slidably fitted with the same reverse belt. The reverse servo motor is fixedly mounted on the top inner wall of the mixing shell. The output shaft of the reverse servo motor is fixedly connected to the reverse drive wheel, and the reverse drive wheel can be driven to rotate by the reverse servo motor.

[0011] Specifically, the forward shaft rotates through the reverse driven wheel, and the bottom of the reverse driven wheel is fixedly connected to the top of the reverse sleeve, which can realize that the forward shaft and the reverse sleeve rotate in opposite directions and do not interfere with each other.

[0012] Specifically, two paddle-type stirring blades are fixedly sleeved on the outer side of the reverse sleeve, and the two paddle-type stirring blades are driven to rotate counterclockwise by the reverse sleeve.

[0013] Specifically, the discharge mechanism includes a screw assembly, a discharge sleeve, and a control housing. The discharge sleeve is fixedly sleeved on the outer side of the discharge pipe, and the control housing is fixedly installed on the inner side of the discharge sleeve. The screw assembly is provided on the top of the control housing.

[0014] Specifically, the spiral assembly includes a spiral stirring blade and a discharge servo motor. The spiral stirring blade is rotatably mounted on the top of the control housing, and the discharge servo motor is fixedly mounted on the inner side of the control housing. The output shaft of the discharge servo motor is fixedly connected to the spiral stirring blade, and the spiral stirring blade can be driven to rotate by the discharge servo motor.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: through the set mixing mechanism, the paddle-type mixing mechanism and the turbine-type mixing mechanism can be used to stir the material at the same time through the combined stirring mechanism, so that the chlorinating agent and the material come into contact and mix more thoroughly. At the same time, through the set discharge structure, it can effectively prevent the material from clumping and causing blockage of the discharge port during discharge, thus improving the practicality of the equipment. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a high-efficiency chlorination device proposed in this utility model;

[0017] Figure 2This is a three-dimensional cross-sectional view of a high-efficiency chlorination device proposed in this utility model;

[0018] Figure 3 This is a three-dimensional cross-sectional view of the mixing mechanism of a high-efficiency chlorination device proposed in this utility model;

[0019] Figure 4 This is a three-dimensional structural disassembly diagram of the mixing mechanism of a high-efficiency chlorination device proposed in this utility model;

[0020] Figure 5 This is a three-dimensional cross-sectional view of the discharge mechanism of a high-efficiency chlorination device proposed in this utility model.

[0021] In the diagram: 1. Reaction support; 2. Reactor; 3. Cover; 4. Mixing shell; 5. Forward drive wheel; 6. Forward driven wheel; 7. Forward belt; 8. Forward servo motor; 9. Forward shaft; 10. Turbine agitator; 11. Reverse drive wheel; 12. Reverse driven wheel; 13. Reverse belt; 14. Reverse servo motor; 15. Reverse sleeve; 16. Paddle agitator; 17. Electrically controlled valve; 18. Discharge pipe; 19. Spiral agitator; 20. Discharge sleeve; 21. Control shell; 22. Discharge servo motor. Detailed Implementation

[0022] Reference Figure 1-5 A high-efficiency chlorination device includes a reaction support 1, a reaction vessel 2 fixedly mounted on the reaction support 1, a detachable cover 3 mounted on the top of the reaction vessel 2, a detachable mixing shell 4 mounted on the reaction support 1, a mixing mechanism provided on the inner side of the mixing shell 4, an electrically controlled valve 17 fixedly and through the bottom of the reaction vessel 2, a discharge pipe 18 fixedly mounted on the bottom of the electrically controlled valve 17, and a discharge mechanism provided on the discharge pipe 18.

[0023] In this embodiment, the mixing mechanism includes a forward component, a forward shaft 9, a reverse component, and a reverse sleeve 15. The forward component is provided on the top inner wall of the mixing housing 4, the forward shaft is provided at the bottom of the forward component, the reverse component is provided on the bottom inner wall of the mixing housing 4, and the reverse sleeve 15 is provided at the bottom of the reverse component. The reverse sleeve 15 rotates through the cover 3, and the forward shaft 9 is rotated and installed inside the reverse sleeve 15.

[0024] In this embodiment, the forward assembly includes a forward drive wheel 5, a forward driven wheel 6, a forward belt 7, and a forward servo motor 8. The forward drive wheel 5 is rotatably mounted on the top inner wall of the mixing housing 4. The forward driven wheel 6 is rotatably mounted on the top inner wall of the mixing housing 4. The same forward belt 7 is slidably sleeved between the forward drive wheel 5 and the forward driven wheel 6. The forward servo motor 8 is fixedly mounted on the bottom inner wall of the mixing housing 4. The output shaft of the forward servo motor 8 is fixedly connected to the forward drive wheel 5, and the forward drive wheel 5 can be driven to rotate by the forward servo motor 8.

[0025] In this embodiment, the top end of the forward shaft 9 is fixedly connected to the bottom end of the forward driven wheel 6.

[0026] In this embodiment, two turbine stirring blades 10 are fixedly sleeved on the outer side of the positive shaft 9, and the two turbine stirring blades 10 are driven to rotate clockwise by the positive shaft 9.

[0027] In this embodiment, the reverse assembly includes a reverse drive wheel 11, a reverse driven wheel 12, a reverse belt 13, and a reverse servo motor 14. The reverse drive wheel 11 is rotatably mounted on the bottom inner wall of the mixing housing 4. The reverse driven wheel 12 is rotatably mounted on the bottom inner wall of the mixing housing 4. The reverse drive wheel 11 and the reverse driven wheel 12 are slidably fitted with the same reverse belt 13. The reverse servo motor 14 is fixedly mounted on the top inner wall of the mixing housing 4. The output shaft of the reverse servo motor 14 is fixedly connected to the reverse drive wheel 11, and the reverse drive wheel 11 can be driven to rotate by the reverse servo motor 14.

[0028] In this embodiment, the forward shaft 9 rotates through the reverse driven wheel 12, and the bottom of the reverse driven wheel 12 is fixedly connected to the top of the reverse sleeve 15, so that the forward shaft 9 and the reverse sleeve 15 can rotate in opposite directions and do not interfere with each other.

[0029] In this embodiment, two paddle-type stirring blades 16 are fixedly sleeved on the outer side of the reverse sleeve 15, and the two paddle-type stirring blades 16 are driven to rotate counterclockwise by the reverse sleeve 15.

[0030] In this embodiment, the discharge mechanism includes a spiral assembly, a discharge sleeve 20, and a control housing 21. The discharge sleeve 20 is fixedly sleeved on the outside of the discharge pipe 18, and the control housing 21 is fixedly installed on the inside of the discharge sleeve 20. The spiral assembly is provided on the top of the control housing 21.

[0031] In this embodiment, the spiral assembly includes a spiral stirring blade 19 and a discharge servo motor 22. The spiral stirring blade 19 is rotatably mounted on the top of the control housing 21. The discharge servo motor 22 is fixedly mounted on the inner side of the control housing 21. The output shaft of the discharge servo motor 22 is fixedly connected to the spiral stirring blade 19, and the spiral stirring blade 19 can be driven to rotate by the discharge servo motor 22.

[0032] Working Principle: During operation, the operator first assembles the reactor 2, then pours the material into it through the inlet on the top of its cap 3. After connecting the supporting equipment, the equipment is started via the control panel. Chlorinating agent enters the reactor 2, and simultaneously, the forward servo motor 8 and the reverse servo motor 14 start. The forward servo motor 8 drives the forward drive wheel 5 to rotate, which in turn drives the forward driven wheel 6 via the forward belt 7. The forward driven wheel 6 then drives the forward shaft 9 to rotate, which in turn drives the two turbine agitators 10 to rotate clockwise. The reverse servo motor 14 starts, driving the reverse drive wheel 11 to rotate, which in turn drives the reverse driven wheel 10 via the reverse belt 13. The rotating drive wheel 12 drives the rotating driven wheel 12 to rotate the rotating reverse sleeve 15. The rotating reverse sleeve 15 drives the two paddle agitators 16 to rotate counterclockwise, which can better agitate the material and increase its contact area with the chlorinating agent, making the two mix more evenly. After the reaction is completed, the operator starts the electrically controlled valve 17 through the control panel to discharge the material. At the same time, the discharge servo motor 22 is started. The discharge servo motor 22 drives the spiral agitator 19 to rotate, guiding the material that has completed the reaction. When the spiral agitator 19 rotates, it can also break up larger clumps of material to prevent them from blocking the discharge pipe 18. Then the material that has completed the reaction falls into the container through the discharge sleeve 20, completing the preparation.

[0033] The technological advancements of this invention compared to existing technologies are as follows: the combined stirring mechanism allows both paddle-type and turbine-type stirring mechanisms to simultaneously stir the material, resulting in more thorough contact and mixing between the chlorinating agent and the material. Furthermore, the designed discharge structure effectively prevents material caking and blockage at the discharge port, thus improving the equipment's practicality.

Claims

1. A high-efficiency chlorination device, characterized in that, It includes a reaction support (1), on which a reaction vessel (2) is fixedly installed. A cap (3) is detachably installed on the top of the reaction vessel (2). A mixing shell (4) is detachably installed on the reaction support (1). A mixing mechanism is provided on the inner side of the mixing shell (4). An electrically controlled valve (17) is fixedly installed through the bottom of the reactor (2), and a discharge pipe (18) is fixedly installed at the bottom of the electrically controlled valve (17). A discharge mechanism is provided on the discharge pipe (18).

2. The high-efficiency chlorination device according to claim 1, characterized in that, The mixing mechanism includes a forward component, a forward shaft (9), a reverse component, and a reverse sleeve (15). The forward component is provided on the top inner wall of the mixing shell (4), the forward shaft is provided at the bottom of the forward component, the reverse component is provided on the bottom inner wall of the mixing shell (4), and the reverse sleeve (15) is provided at the bottom of the reverse component. The reverse sleeve (15) rotates through the cover (3), and the forward shaft (9) is rotated and installed inside the reverse sleeve (15).

3. The high-efficiency chlorination device according to claim 2, characterized in that, The forward assembly includes a forward drive wheel (5), a forward driven wheel (6), a forward belt (7), and a forward servo motor (8). The forward drive wheel (5) is rotatably mounted on the top inner wall of the mixing housing (4). The forward driven wheel (6) is rotatably mounted on the top inner wall of the mixing housing (4). The same forward belt (7) is slidably sleeved between the forward drive wheel (5) and the forward driven wheel (6). The forward servo motor (8) is fixedly mounted on the bottom inner wall of the mixing housing (4). The output shaft of the forward servo motor (8) is fixedly connected to the forward drive wheel (5).

4. The high-efficiency chlorination device according to claim 3, characterized in that, The top end of the forward shaft (9) is fixedly connected to the bottom of the forward driven wheel (6).

5. The high-efficiency chlorination device according to claim 4, characterized in that, Two turbine agitator blades (10) are fixedly sleeved on the outer side of the positive shaft (9).

6. The high-efficiency chlorination device according to claim 5, characterized in that, The reverse assembly includes a reverse drive wheel (11), a reverse driven wheel (12), a reverse belt (13), and a reverse servo motor (14). The reverse drive wheel (11) is rotatably mounted on the bottom inner wall of the mixing shell (4). The reverse driven wheel (12) is rotatably mounted on the bottom inner wall of the mixing shell (4). The reverse drive wheel (11) and the reverse driven wheel (12) are slidably fitted with the same reverse belt (13). The reverse servo motor (14) is fixedly mounted on the top inner wall of the mixing shell (4). The output shaft of the reverse servo motor (14) is fixedly connected to the reverse drive wheel (11).

7. The high-efficiency chlorination device according to claim 6, characterized in that, The forward shaft (9) rotates through the reverse driven wheel (12), and the bottom of the reverse driven wheel (12) is fixedly connected to the top of the reverse sleeve (15).

8. The high-efficiency chlorination device according to claim 7, characterized in that, Two paddle-type stirring blades (16) are fixedly sleeved on the outer side of the reverse sleeve (15).

9. The high-efficiency chlorination device according to claim 1, characterized in that, The discharge mechanism includes a spiral assembly, a discharge sleeve (20), and a control housing (21). The discharge sleeve (20) is fixedly sleeved on the outside of the discharge pipe (18), and the control housing (21) is fixedly installed on the inside of the discharge sleeve (20). The spiral assembly is provided on the top of the control housing (21).

10. A high-efficiency chlorination device according to claim 9, characterized in that, The spiral assembly includes a spiral stirring blade (19) and a discharge servo motor (22). The spiral stirring blade (19) is rotatably mounted on the top of the control housing (21). The discharge servo motor (22) is fixedly mounted on the inner side of the control housing (21). The output shaft of the discharge servo motor (22) is fixedly connected to the spiral stirring blade (19).

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