Internal packing structure of distillation tower

Abstract

The utility model discloses a distillation tower internal packing structure which comprises a distillation tower main body, a bearing bottom plate is fixedly connected below the middle part in the distillation tower main body, a plurality of packing bearing blocks are fixedly connected above the bearing bottom plate, and a lifting plate is arranged above the packing bearing blocks; a plurality of discharging nozzles are fixedly connected to the bottom end of the lifting plate, circulating water pipes are arranged in and above the lifting plate, corrugated pipes are fixedly connected to the two sides between the circulating water pipes, and a circulating pipe is fixedly connected to one end of each circulating water pipe. According to the utility model, the rotating sheet is arranged to realize rotation and is used for metering flow velocity liquid, the flow of the liquid can be obtained by rotating the rotating sheet for turns, the telescopic rod extends, the liquid can be discharged and circulated into the filler bearing block through the descending of the discharge nozzle, the rotating sheet reaches a fixed number of turns, and the electromagnetic valve is closed after receiving a signal; and automatic filling operation can be completed.

Description

Technical Field

[0001] The utility model relates to the technical field of distillation tower packing structures, in particular to an internal packing structure of a distillation tower. Background Art

[0002] The distillation tower system consists of a simple distillation tower, a reboiler, a condenser, a reflux tank and other equipment. They are generally arranged as close as possible in accordance with the process sequence and in compliance with the requirements of the specifications to form an independent operating system. The interior of the distillation tower is divided into multiple working layers, including the rectification section and the stripping end. A catalytic layer is required between the two ends to continue catalyzing the distilled gas. However, the catalytic material is a consumable and the catalytic layer often needs to be filled.

[0003] The filling operation in the prior art is all manually operated by staff. Since the equipment needs to be stopped and the material bearing block needs to be removed during filling, it is not convenient to perform non-manpower, fast and accurate filling work in the tower. After stopping, the processing efficiency is affected, there are inconveniences in operation, and it is impossible to realize automated filling operation, improve operating efficiency and reduce operating time. Utility Model Content

[0004] The purpose of the utility model is to provide an internal packing structure of a distillation tower. The telescopic rod is extended and can be discharged through the discharge nozzle to the interior of the packing support block. At this time, the rotating piece reaches a fixed number of turns, and the solenoid valve closes after receiving the signal, thereby completing the automated packing operation.

[0005] To achieve the above-mentioned purpose, a distillation tower internal packing structure is provided, comprising: a distillation tower body, a load-bearing bottom plate is fixedly connected to the lower part of the interior of the distillation tower body, a plurality of packing bearing blocks are fixedly connected to the upper part of the load-bearing bottom plate, a lifting plate is arranged above the packing bearing blocks, a plurality of discharge nozzles are fixedly connected to the bottom end of the lifting plate, circulating water pipes are arranged inside and above the lifting plate, corrugated pipes are fixedly connected on both sides of the circulating water pipes, a circulating pipe is fixedly connected to one end of the circulating water pipe, and a packing liquid is sealed and plugged into one end of the circulating pipe.

[0006] According to the internal packing structure of a distillation tower, both ends of the top of the load-bearing bottom plate are fixedly connected with sliding rods, and the upper middle portion of the sliding rods is slidably matched with the lifting plate.

[0007] According to the internal packing structure of a distillation tower, the internal top of the distillation tower body is fixedly connected with a connecting rod, telescopic rods are fixedly connected between the connecting rods, and the extended ends of the telescopic rods are fixedly connected to the lifting plate.

[0008] According to the internal packing structure of a distillation tower, a rotating plate is rotatably connected inside the circulation pipe, and a solenoid valve is provided at one end of the circulation water pipe.

[0009] According to the internal packing structure of a distillation tower, a discharge pipe is fixedly connected to one side of the top end of the distillation tower body, and a feed pipe is fixedly connected to one side of the bottom end of the distillation tower body.

[0010] According to the internal packing structure of a distillation tower, a distillation chamber is opened inside the main body of the distillation tower.

[0011] According to the internal packing structure of a distillation tower, a liquid sensor is arranged inside the packing bearing block.

[0012] According to the internal packing structure of a distillation tower, a control panel is fixedly connected to the middle of the front side of the distillation tower body.

[0013] Beneficial effects:

[0014] 1. The utility model is provided with a liquid sensor, a filler bearing block, a control panel and a circulation pipe. The liquid sensor is used to sense the liquid inside the filler bearing block. When the liquid is dry, a signal can be sent to the control panel through the liquid sensor. After receiving the signal, the control panel sends a signal to the solenoid valve. After receiving the signal, the solenoid valve is opened. At this time, the filler liquid will flow through the circulation pipe and the circulation water pipe.

[0015] 2. The utility model is provided with a rotating piece to realize rotation, which is used to measure the flow rate of liquid. The flow rate of the liquid can be known by the number of rotations of the rotating piece. At this time, the telescopic rod extends and can be discharged through the discharge nozzle to the inside of the filler bearing block. At this time, the rotating piece reaches a fixed number of turns, and the solenoid valve closes after receiving the signal, thereby completing the automatic filling operation, which is more efficient and convenient to operate.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 This is a cross-sectional front view of a packing structure inside a distillation tower of the utility model;

[0019] Figure 2 This is a three-dimensional structural diagram of a distillation tower main body with an internal packing structure of a distillation tower according to the utility model;

[0020] Figure 3 For this utility model Figure 1 The structure diagram at A is enlarged;

[0021] Figure 4 For this utility model Figure 1 The structure at B in the figure is enlarged.

[0022] Legend:

[0023] 1. Distillation tower body; 2. Load-bearing bottom plate; 3. Lifting plate; 4. Bellows; 5. Connecting rod; 6. Telescopic rod; 7. Circulating water pipe; 8. Filling liquid; 9. Sliding rod; 10. Feeding pipe; 11. Distillation chamber; 12. Rotating sheet; 13. Circulating pipe; 14. Filling bearing block; 15. Liquid sensor; 16. Discharging nozzle; 17. Control panel; 18. Discharging pipe; 19. Solenoid valve. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-4 The utility model embodiment is a distillation tower internal packing structure, which includes: a distillation tower body 1, a load-bearing bottom plate 2 is fixedly connected to the lower middle of the distillation tower body 1, and a catalytic layer is filled through a packing bearing block 14 above the load-bearing bottom plate 2, a plurality of packing bearing blocks 14 are fixedly connected to the upper part of the load-bearing bottom plate 2, and a lifting plate 3 is arranged above the packing bearing block 14, and the lifting operation of the discharge nozzle 16 is controlled by the lifting plate 3, so as to control the discharge and recovery and complete the automatic operation, and a plurality of discharge nozzles 16 are fixedly connected to the bottom end of the lifting plate 3, and the liquid required for the catalytic layer is circulated to the filling through the discharge nozzle 16 corresponding to the packing bearing block 14. The inside of the material bearing block 14 is used for catalytic operation during the distillation process. A circulating water pipe 7 is provided inside and above the lifting plate 3. Bellows 4 are fixedly connected on both sides of the circulating water pipe 7. The bellows 4 facilitates pipe stretching and length adjustment. The bellows 4 is made of high temperature resistant material. A circulating pipe 13 is fixedly connected to one end of the circulating water pipe 7. A filler liquid 8 is sealed and plugged into one end of the circulating pipe 13. A liquid sensor 15 is provided inside the filler bearing block 14. By using the liquid sensor 15 to perform liquid sensing operation on the inside of the filler bearing block 14, a signal can be sent to the control panel 17 through the liquid sensor 15 when the liquid is dry.

[0026] Both ends of the top of the load-bearing bottom plate 2 are fixedly connected with sliding rods 9, which are slidably matched with the lifting plate 3 to provide greater stability. The upper middle part of the sliding rod 9 is slidably matched with the lifting plate 3. The top of the inner part of the distillation tower body 1 is fixedly connected with a connecting rod 5, and a telescopic rod 6 is fixedly connected between the connecting rods 5. The telescopic rod 6 is extended to lower the lifting plate 3. After the lowering, the liquid can be discharged through the discharge nozzle 16 and circulate to the inside of the filler bearing block 14. The extended end of the telescopic rod 6 is fixedly connected to the lifting plate 3, and the inner part of the circulation pipe 13 is rotatably connected with a rotating piece 12. The flow rate of the liquid can be obtained by the number of revolutions of the rotating piece 12. A solenoid valve 19 is provided at one end of the circulating water pipe 7. The solenoid valve 19 is opened after receiving a signal. At this time, the filler liquid 8 will flow through the circulating pipe 13 and the circulating water pipe 7. The rotating piece 12 is rotated during the circulation process. A discharge pipe 18 is fixedly connected to one side of the top of the distillation tower body 1, a feed pipe 10 is fixedly connected to the bottom end of one side of the distillation tower body 1, a distillation chamber 11 is opened inside the distillation tower body 1, and a control panel 17 is fixedly connected to the middle of the front side of the distillation tower body 1.

[0027] Working principle: When in use, firstly, the liquid sensor 15 is used to sense the liquid inside the filler bearing block 14. When the liquid is dry, a signal can be sent to the control panel 17 through the liquid sensor 15. After receiving the signal, the control panel 17 sends a signal to the solenoid valve 19. After receiving the signal, the solenoid valve 19 is opened. At this time, the filler liquid 8 will flow through the circulation pipe 13 and the circulation water pipe 7. During the circulation process, the rotating piece 12 is rotated to measure the flow rate of the liquid. The flow rate of the liquid can be known by the number of rotations of the rotating piece 12. At this time, the telescopic rod 6 extends to lower the lifting plate 3. After the descent, the liquid can be discharged through the discharge nozzle 16 and flow to the inside of the filler bearing block 14. At this time, the rotating piece 12 sends a signal to the control panel 17 after reaching a fixed number of circles. After receiving the signal, the control panel 17 sends a signal to the solenoid valve 19. After receiving the signal, the solenoid valve 19 closes. At this time, the telescopic rod 6 is recovered to complete the automatic filling operation.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A packing structure inside a distillation tower, characterized in that: include: A distillation tower body (1), wherein a load-bearing bottom plate (2) is fixedly connected at the lower part of the interior of the distillation tower body (1), a plurality of filler bearing blocks (14) are fixedly connected above the load-bearing bottom plate (2), a lifting plate (3) is arranged above the filler bearing blocks (14), a plurality of discharge nozzles (16) are fixedly connected at the bottom end of the lifting plate (3), a circulating water pipe (7) is arranged inside and above the lifting plate (3), a bellows (4) is fixedly connected on both sides of the circulating water pipe (7), one end of the circulating water pipe (7) is fixedly connected to a circulating pipe (13), and a filler liquid (8) is sealed and plugged at one end of the circulating pipe (13).

2. A packing structure inside a distillation tower according to claim 1, characterized in that: Both ends of the top of the load-bearing bottom plate (2) are fixedly connected with sliding rods (9), and the upper middle portion of the sliding rod (9) is slidably matched with the lifting plate (3).

3. A packing structure inside a distillation tower according to claim 1, characterized in that: A connecting rod (5) is fixedly connected to the internal top of the distillation tower body (1), a telescopic rod (6) is fixedly connected between the connecting rods (5), and an extended end of the telescopic rod (6) is fixedly connected to the lifting plate (3).

4. A packing structure inside a distillation tower according to claim 1, characterized in that: The circulation pipe (13) is rotatably connected to a rotating plate (12) inside, and a solenoid valve (19) is provided at one end of the circulation water pipe (7).

5. The internal packing structure of a distillation tower according to claim 1, characterized in that: A discharge pipe (18) is fixedly connected to one side of the top end of the distillation tower body (1), and a feed pipe (10) is fixedly connected to one side of the bottom end of the distillation tower body (1).

6. The internal packing structure of a distillation tower according to claim 1, characterized in that: A distillation chamber (11) is provided inside the distillation tower body (1).

7. The internal packing structure of a distillation tower according to claim 1, characterized in that: A liquid sensor (15) is arranged inside the filler bearing block (14).

8. The internal packing structure of a distillation tower according to claim 1, characterized in that: A control panel (17) is fixedly connected to the middle of the front side of the distillation tower body (1).

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