CN220803261U

CN220803261U - 2, 4-Dichloro-3, 5-dinitrobenzotrifluoride purification device

Info

Publication number: CN220803261U
Application number: CN202322660986.2U
Authority: CN
Inventors: 施祖伟; 陈杰平; 金永平
Original assignee: Jiangxi Weihua Chemical Co ltd
Current assignee: Jiangxi Weihua Chemical Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-04-19
Anticipated expiration: 2033-09-28

Abstract

The utility model relates to the technical field of chemical product purification devices, in particular to a 2, 4-dichloro-3, 5-dinitrobenzotrifluoride purification device which comprises a first box body, wherein a first shell is fixedly arranged at the bottom end of the first box body, a second box body is fixedly connected to the bottom end of the first shell, a rotating pipe is fixedly arranged on the first box body in a penetrating and rotating manner, a plurality of stirring pipes are fixedly arranged on the rotating pipe in an array manner in the first box body, a plurality of nozzles are fixedly arranged on the other side of the stirring pipes, a blower is fixedly arranged at the top end of the first box body, an air supply pipe is fixedly connected to the output end of the blower, the other end of the air supply pipe is fixedly connected with the top end of the rotating pipe through a rotary flange, a pump body is fixedly arranged at the top end of the second box body, and a liquid supply pipe is fixedly connected to the output end of the pump body.

Description

2, 4-Dichloro-3, 5-dinitrobenzotrifluoride purification device

Technical Field

The utility model relates to a 2, 4-dichloro-3, 5-dinitrobenzotrifluoride purifying device, and belongs to the technical field of chemical product purifying devices.

Background

The preparation process of the 2, 4-dichloro-3, 5-dinitrobenzotrifluoride comprises the following steps: quantitatively adding 2, 4-dichloro-benzotrifluoride, 95% fuming nitric acid and 50% fuming sulfuric acid into a reaction kettle at 40 ℃, stirring, standing for phase separation after the reaction is finished, separating the lower waste acid, washing the product with water, and vacuum drying to obtain the pure product 2, 4-dichloro-3, 5-dinitrobenzotrifluoride with the content of 99.1%.

According to the preparation equipment and the method of the 2, 4-dichloro-3, 5-dinitrobenzotrifluoride with the bulletin number of CN114682188B, the preparation equipment comprises a reaction kettle, wherein the reaction kettle comprises a motor, a stirring shaft, a stirrer, a feed inlet, a discharge outlet, a kettle body and a cleaning device; through setting up cavity and ball, the water pump is in transporting the cavity through the water in the water tank to water promotes the ball and plugs up cavity bottom opening, makes water pressurized spout the internal wall of cauldron from the shower nozzle of notch, notch No. two and notch No. three department, and then automatic rinse the internal wall of cauldron, lightens workman's intensity of labour, and carry out the mode of spraying water to the internal wall of cauldron jointly through the multilayer, reduce the time that water washed the internal wall of cauldron and go up dirt required, and then improve the inside work efficiency of clearance cauldron.

When the device is used, although the inside of the kettle body is convenient to clean, the kettle body needs to be naturally dried after cleaning, so that the subsequent generation operation of the device can be influenced, and the purification efficiency of the 2, 4-dichloro-3, 5-dinitrobenzotrifluoride is reduced.

Disclosure of utility model

The utility model aims to provide a2, 4-dichloro-3, 5-dinitrobenzotrifluoride purifying device, which can effectively improve the drying efficiency of the inner wall of a cleaned kettle body, thereby effectively avoiding influencing the generating efficiency of the device and solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a2, 4-dichloro-3, 5-dinitrobenzotrifluoride purification device, includes box one, the bottom mounting of box one is equipped with casing one, the bottom fixedly connected with box two of casing one, run through on the box one and rotate and inlay and be equipped with the rotation pipe, be located the rotation pipe is last the array is crisscross to be fixedly equipped with a plurality of churns, the opposite side of stirring pipe is all fixed to be equipped with a plurality of nozzles, the top of box one is fixed and is equipped with the air-blower, the output fixedly connected with blast pipe of air-blower, the other end of blast pipe with pass through rotary flange fixed connection between the top of rotation pipe, the top of box two is fixed and is equipped with the pump body, the output fixedly connected with liquid feed pipe of the pump body, the other end of liquid feed pipe with pass through rotary flange fixed connection between the bottom of rotation pipe, the input of the pump body with pass through the liquid extraction pipe connection between the box two.

Furthermore, check valves are arranged in the upper part, the lower part and the nozzle of the rotating tube.

Further, the top of the first box body is fixedly provided with a motor, the output end of the motor and the upper part of the rotating tube are fixedly provided with belt pulleys, and the two belt pulleys are connected through belt transmission.

Further, a second shell is fixedly arranged at the top end of the first box body, and the motor and the blower are both positioned in the second shell.

Further, a plurality of ventilation holes are formed in the second shell in an array penetrating mode.

Furthermore, the front side of the second box body is fixedly embedded with an observation window in a penetrating mode.

The beneficial effects of the utility model are as follows:

According to the utility model, the blower and the pump body are arranged, when the device is used, water in the second tank body can be pumped into the rotating pipe through the pump body, then the water is sprayed to the first inner wall of the tank body through the stirring pipe and the nozzle, and meanwhile, the stirring pipe is driven to rotate through the rotating pipe, so that the first inner wall of the tank body can be washed.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain the utility model.

FIG. 1 is a front view of a 2, 4-dichloro-3, 5-dinitrobenzotrifluoride purifying apparatus according to the present utility model;

FIG. 2 is a schematic diagram of the overall structure of a 2, 4-dichloro-3, 5-dinitrobenzotrifluoride purification apparatus according to the present utility model;

FIG. 3 is a schematic view showing the structure of a rotary pipe and a stirring pipe of a 2, 4-dichloro-3, 5-dinitrobenzotrifluoride purifying apparatus according to the present utility model;

Reference numerals in the drawings: 1. a first box body; 2. a first shell; 3. a second box body; 4. a rotary tube; 5. a stirring tube; 6. a nozzle; 7. a blower; 8. an air supply pipe; 9. a pump body; 10. a liquid feeding pipe; 11. a liquid suction pipe; 12. a motor; 13. a belt pulley; 14. a belt; 15. and a second shell.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment 1 referring to fig. 1 to 3, the present utility model provides a technical solution:

The utility model provides a2, 4-dichloro-3, 5-dinitrobenzotrifluoride purification device, includes box one 1, the bottom mounting of box one 1 is equipped with casing one 2, the bottom fixedly connected with box two 3 of casing one 2, run through on the box one 1 and rotate and inlay and be equipped with rotation pipe 4, be located the rotation pipe 4 on the box one 1 array is crisscross fixed a plurality of churns 5 that are equipped with, the opposite side of churns 5 is all fixed and is equipped with a plurality of nozzles 6, the fixed air-blower 7 that is equipped with in top of box one 1, the output fixedly connected with blast pipe 8 of air-blower 7, the other end of blast pipe 8 with pass through rotary flange fixed connection between the top of rotation pipe 4, the fixed pump body 9 that is equipped with in top of box two 3, the output fixedly connected with liquid feed pipe 10 of pump body 9, pass through rotary flange fixed connection between the other end of liquid feed pipe 10 with the bottom of rotation pipe 4, the input of pump body 9 with pass through liquid suction pipe 11 between the box two 3.

Specifically, as shown in fig. 1 and fig. 2, the check valves are respectively disposed in the upper portion, the lower portion and the nozzle 6 of the rotating tube 4, a motor 12 is fixedly disposed at the top end of the first box 1, a belt pulley 13 is respectively fixedly disposed at the output end of the motor 12 and the upper portion of the rotating tube 4, the two belt pulleys 13 are in transmission connection through a belt 14, the corresponding belt pulleys 13 can be driven to rotate through the motor 12, at this time, the belt pulley 13 drives the other belt pulley 13 to rotate through the belt 14, so that the belt pulley 13 drives the rotating tube 4 to rotate, and at this time, the rotating tube 4 drives the stirring tube 5 and the nozzle 6 to rotate.

Specifically, as shown in fig. 1-3, the top end of the first box body 1 is fixedly provided with a second shell 15, the motor 12 and the blower 7 are both positioned in the second shell 15, a plurality of ventilation holes are formed in the second shell 15 in an array penetrating manner, and the second shell 15 is arranged, so that the motor 12 and the blower 7 can be protected.

Embodiment 2 referring to fig. 1, the difference between this embodiment and embodiment 1 is that: the front side of the second box body 3 is fixedly embedded with an observation window in a penetrating mode, and the observation window is arranged, so that the situation in the second box body 3 can be known conveniently.

The working principle of the utility model is as follows: when the material purification is used, after the material purification is finished, water in the box body II 3 can be pumped into the rotating pipe 4 through the pump body 9, then the stirring pipe 5 and the nozzle 6 are used for spraying the water to the inner wall of the box body I1, the corresponding belt pulley 13 can be driven to rotate through the motor 12, the belt pulley 13 drives the other belt pulley 13 to rotate through the belt 14, so that the belt pulley 13 drives the rotating pipe 4 to rotate, the stirring pipe 5 and the nozzle 6 are driven to rotate at the moment, the inner wall of the box body I1 can be flushed, after flushing is finished, air can be conveyed into the rotating pipe 4 through the blower 7, and then the air can be sprayed into the box body I1 through the nozzle 6, and therefore the drying efficiency of the inner wall of the box body I1 can be improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a 2, 4-dichloro-3, 5-dinitrobenzotrifluoride purification device, includes box one (1), its characterized in that: the utility model discloses a novel liquid pump, including casing one (1), bottom mounting of casing one (1) is equipped with casing one (2), the bottom fixedly connected with casing two (3) of casing one (2), run through on casing one (1) and rotate and inlay and be equipped with rotation pipe (4), be located the casing one (1) the crisscross fixed a plurality of churning pipes (5) that are equipped with of array on rotation pipe (4), the opposite side of churning pipe (5) is all fixed and is equipped with a plurality of nozzles (6), the fixed air-blower (7) that are equipped with in top of casing one (1), the output fixedly connected with blast pipe (8) of air-blower (7), the other end of blast pipe (8) with through flange fixed connection between the top of rotation pipe (4), the top fixedly equipped with pump body (9) of casing two (3), the output fixedly connected with liquid feed pipe (10) of pump body (9), the other end of liquid feed pipe (10) with pass through between the bottom of rotation pipe (4), pump body (9) and two be connected through liquid (11).

2. The apparatus for purifying 2, 4-dichloro-3, 5-dinitrobenzotrifluoride according to claim 1, wherein: check valves are arranged in the upper part, the lower part and the nozzle (6) of the rotating pipe (4).

3. The apparatus for purifying 2, 4-dichloro-3, 5-dinitrobenzotrifluoride according to claim 2, wherein: the top of the first box body (1) is fixedly provided with a motor (12), the output end of the motor (12) and the upper part of the rotating tube (4) are fixedly provided with belt pulleys (13), and the two belt pulleys (13) are in transmission connection through a belt (14).

4. A2, 4-dichloro-3, 5-dinitrobenzotrifluoride purification apparatus as claimed in claim 3, wherein: the top of the first box body (1) is fixedly provided with a second shell (15), and the motor (12) and the blower (7) are both positioned in the second shell (15).

5. The apparatus for purifying 2, 4-dichloro-3, 5-dinitrobenzotrifluoride according to claim 4, wherein: a plurality of ventilation holes are formed in the second shell (15) in an array penetrating mode.

6. The apparatus for purifying 2, 4-dichloro-3, 5-dinitrobenzotrifluoride according to claim 2, wherein: the front side of the second box body (3) is fixedly embedded with an observation window in a penetrating mode.