CN216571603U

CN216571603U - Chemical rectification tower capable of improving rectification quality

Info

Publication number: CN216571603U
Application number: CN202122431860.9U
Authority: CN
Inventors: 田刚; 杨春宇
Original assignee: Zhuhai Changlian Petrochemical Equipment Co ltd
Current assignee: Zhuhai Changlian Petrochemical Equipment Co ltd
Priority date: 2021-10-10
Filing date: 2021-10-10
Publication date: 2022-05-24
Anticipated expiration: 2031-10-10

Abstract

The utility model discloses a chemical rectification tower capable of improving rectification quality, which comprises a tank body, wherein the top of the inner wall of the tank body is fixedly connected with a top plate, the top of the top plate is fixedly connected with an air outlet pipe, the bottom of the air outlet pipe is communicated with the inside of the tank body, a liquid inlet mechanism is arranged above the inside of the tank body, transverse baffles are arranged on two sides of the inner wall of the tank body in an equidistant and staggered manner, the tail ends of the transverse baffles are fixedly connected with vertical baffles, and sieve holes are formed in the tops of the transverse baffles at equal intervals, so that the chemical rectification tower has the following beneficial effects: the liquid inlet mechanism is compact in structure and high in practicability, materials can be conveniently and better sprayed through the liquid inlet mechanism, the flow distribution plate is driven to rotate through the reaction force of spraying, the materials can be more uniformly contacted with the transverse baffle, the contact area is increased, the rectification efficiency is further increased, the materials left at the bottom of the tank body can be conveniently and better stirred through the stirring mechanism, condensation is prevented, and meanwhile, the bottom of the inner wall of the tank body can be cleaned, so that the materials are prevented from being adhered in the tank body.

Description

Chemical rectification tower capable of improving rectification quality

Technical Field

The utility model relates to a chemical rectifying tower, in particular to a chemical rectifying tower capable of improving the rectifying quality, and belongs to the technical field of chemical equipment.

Background

The rectifying tower is a tower type gas-liquid contact device for rectification. By utilizing the property that each component in the mixture has different volatility, namely the vapor pressure of each component is different at the same temperature, the light component (low-boiling-point substance) in the liquid phase is transferred into the gas phase, and the heavy component (high-boiling-point substance) in the gas phase is transferred into the liquid phase, thereby realizing the purpose of separation. The rectifying tower is also a mass and heat transfer device which is widely applied in petrochemical production. The injection area of material is less when current rectifying column material sprays to the tower in, and rectification efficiency is lower, and the easy adhesion material of bottom leads to the time spent cleaning of need shutting down simultaneously in the tower simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a chemical rectifying tower capable of improving the rectifying quality.

In order to solve the technical problems, the utility model provides the following technical scheme:

the chemical rectification tower capable of improving rectification quality comprises a tank body, wherein a top plate is fixedly connected to the top of the inner wall of the tank body, an air outlet pipe is fixedly connected to the top of the top plate, the bottom of the air outlet pipe is communicated with the inside of the tank body, a liquid inlet mechanism is arranged above the inside of the tank body, transverse baffles are arranged on two sides of the inner wall of the tank body in an equidistant and staggered mode, a vertical baffle is fixedly connected to the tail end of each transverse baffle, sieve holes are formed in the tops of the transverse baffles in an equidistant mode, a stirring mechanism is arranged below the inside of the tank body, and a discharging pipe is fixedly connected to the bottom of the tank body.

According to a preferable scheme of the utility model, the liquid inlet mechanism comprises a liquid conveying pipe, one end of the top of the tank body is fixedly connected with the liquid conveying pipe, one end of the liquid conveying pipe penetrates into the tank body and is fixedly connected with a connecting pipe, the bottom of the connecting pipe is rotatably connected with a flow distribution plate, nozzles are arranged at equal intervals at the bottom of the flow distribution plate, and the nozzles are communicated with the liquid conveying pipe after passing through the flow distribution plate and the connecting pipe.

As a preferable scheme of the utility model, the bottom of the flow distribution plate is of a trapezoidal structure, and the spray head and the vertical surface form an included angle of forty-five degrees.

As a preferable scheme of the utility model, the stirring mechanism comprises a connecting box, the connecting box is arranged below the tank body, mounting rods are fixedly connected to both ends of the connecting box, one ends of the mounting rods, far away from the connecting box, are fixedly connected with the inner wall of the tank body, a rotating rod is rotatably connected to the bottom of the connecting box, connecting rods are symmetrically and fixedly connected to the outer side of the rotating rod, a scraper is fixedly connected to one end of the connecting rod, far away from the rotating rod, a side of the scraper, far away from the connecting rod, is attached to the inner wall of the tank body, a limiting ring is fixedly connected to the middle of the outer side of the connecting rod, stirring rods are symmetrically and fixedly connected to both sides of the limiting ring, and one end of the stirring rods, far away from the limiting ring, is fixedly connected with one side of the scraper.

As a preferable scheme of the present invention, a mounting box is fixedly connected to one side of the tank body, a motor is fixedly mounted inside the mounting box, a first bevel gear is fixedly connected to the top of an output shaft of the motor, the top of the rotating rod extends to the inside of the connecting box and is fixedly connected to a second bevel gear, a transmission shaft is rotatably connected to the inside of one of the mounting rods, third bevel gears are fixedly connected to both ends of the transmission shaft, and the two third bevel gears are respectively engaged with the first bevel gear and the second bevel gear.

As a preferable scheme of the utility model, the stirring rods on the same side form an X-shaped structure together.

As a preferable scheme of the present invention, a control panel is fixedly installed at one side of the installation box, and the motor is electrically connected to the control panel.

The utility model has the following beneficial effects: the liquid inlet mechanism is compact in structure and high in practicability, materials can be conveniently and better sprayed through the liquid inlet mechanism, the flow distribution plate is driven to rotate through the reaction force of spraying, the materials can be more uniformly contacted with the transverse baffle, the contact area is increased, the rectification efficiency is further increased, the materials left at the bottom of the tank body can be conveniently and better stirred through the stirring mechanism, condensation is prevented, and meanwhile, the bottom of the inner wall of the tank body can be cleaned, so that the materials are prevented from being adhered in the tank body.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic structural view of the stirring mechanism of the present invention;

FIG. 3 is a schematic structural diagram of a liquid inlet mechanism of the present invention;

fig. 4 is a side view of the liquid inlet mechanism of the present invention.

In the figure: 1. a tank body; 2. a top plate; 3. an air outlet pipe; 4. a liquid inlet mechanism; 41. a transfusion tube; 42. a connecting pipe; 43. a flow distribution plate; 44. a spray head; 5. a transverse baffle plate; 6. a vertical baffle plate; 7. screening holes; 8. a stirring mechanism; 81. a connection box; 82. mounting a rod; 83. rotating the rod; 84. a connecting rod; 85. a squeegee; 86. a limiting ring; 87. a stirring rod; 88. mounting a box; 89. a motor; 810. a first bevel gear; 811. a second bevel gear; 812. a drive shaft; 813. a third bevel gear; 9. a discharging pipe; 10. A control panel.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Examples

As shown in figures 1-4, the utility model provides a chemical rectification tower capable of improving rectification quality, which comprises a tank body 1, wherein the top of the inner wall of the tank body 1 is fixedly connected with a top plate 2, the top of the top plate 2 is fixedly connected with an air outlet pipe 3, the bottom of the air outlet pipe 3 is communicated with the inside of the tank body 1, a liquid inlet mechanism 4 is arranged above the inside of the tank body 1, transverse baffles 5 are arranged on two sides of the inner wall of the tank body 1 in an equidistant and staggered manner, the tail ends of the transverse baffles 5 are fixedly connected with vertical baffles 6, sieve holes 7 are arranged on the top of the transverse baffles 5 in an equidistant manner, a stirring mechanism 8 is arranged below the inside of the tank body 1, a discharging pipe 9 is fixedly connected with the bottom of the tank body 1, wherein the liquid inlet mechanism 4 comprises a liquid conveying pipe 41, one end of the top of the tank body 1 is fixedly connected with the liquid conveying pipe 41, one end of the liquid conveying pipe 41 penetrates into the inside of the tank body 1 and is fixedly connected with a connecting pipe 42, the bottom of the connecting pipe 42 is rotatably connected with a flow distribution plate 43, the bottom equidistance of flow distribution plate 43 is equipped with shower nozzle 44, shower nozzle 44 is linked together with transfer line 41 behind flow distribution plate 43 and connecting pipe 42, the bottom of flow distribution plate 43 is the trapezium structure, and shower nozzle 44 personally submits forty-five degrees contained angles with vertical, be convenient for better spraying the material through feed liquor mechanism 4, and drive flow distribution plate 43 through the reaction force that sprays and rotate, make the material can be more even with 5 contacts of horizontal baffle, contact area has been increased, and then rectification efficiency has been increased.

Further, the stirring mechanism 8 comprises a connecting box 81, the connecting box 81 is arranged below the tank body 1, both ends of the connecting box 81 are fixedly connected with mounting rods 82, one end of each mounting rod 82, which is far away from the connecting box 81, is fixedly connected with the inner wall of the tank body 1, the bottom of the connecting box 81 is rotatably connected with a rotating rod 83, the outer side of each rotating rod 83 is symmetrically and fixedly connected with a connecting rod 84, one end of each connecting rod 84, which is far away from the corresponding rotating rod 83, is fixedly connected with a scraper 85, one side of each scraper 85, which is far away from the corresponding connecting rod 84, is attached to the inner wall of the tank body 1, the middle part of the outer side of each connecting rod 84 is fixedly connected with a limiting ring 86, stirring rods 87 are symmetrically and fixedly connected with two sides of the limiting rings 86, one end of each stirring rod 87, which is far away from the corresponding limiting ring 86, is fixedly connected with one side of each scraper 85, the mounting box 88 is fixedly connected with one side of the tank body 1, a motor 89 is fixedly mounted inside the mounting box 88, and a first bevel gear 810 is fixedly connected with the top of an output shaft of the motor 89, the top of dwang 83 extends to the inside and the fixedly connected with second bevel gear 811 of connecting box 81, the inside rotation of one of them installation pole 82 is connected with transmission shaft 812, the equal fixedly connected with third bevel gear 813 in both ends of transmission shaft 812, two third bevel gears 813 are connected with first bevel gear 810 and the meshing of second bevel gear 811 respectively, puddler 87 with one side constitutes X type structure jointly, be convenient for better stirring the material of the persistence of jar body 1 bottom through rabbling mechanism 8, prevent to condense, can also clean jar body 1 inner wall bottom simultaneously, prevent that the material from gluing in jar body 1.

Further, one side fixed mounting of mounting box 88 has control panel 10, and motor 89 and control panel 10 electric connection are convenient for better control the equipment.

Specifically, when the material spraying device is used, firstly, the device is moved to a designated position, then the device is powered on, the liquid conveying pipe 41 is communicated with external material conveying equipment, when the material is conveyed into the tank body 1 from the liquid conveying pipe 41, the material flows into the flow distribution plate 43 through the connecting pipe 42 and uniformly flows out from the spray heads 44 at the two ends of the bottom after being distributed by the flow distribution plate 43, because the spray heads 44 at the two ends of the bottom of the flow distribution plate 43 face different directions, the flow distribution plate 43 starts to rotate through the reaction force during material spraying, so that the contact area between the material and the transverse baffle plate 5 is increased, meanwhile, the material falls on the transverse baffle plate 5, gas and liquid in the material are separated, when the material continuously flows to the inner bottom of the tank body 1, the motor 89 is started through the control panel 10, the motor 89 drives the first bevel gear 810 to rotate to drive the third bevel gear to rotate, the third bevel gear 813 drives the transmission shaft 812 to rotate to drive the second bevel gear 811 to rotate, second bevel gear 811 drives dwang 83 and rotates, and then makes connecting rod 84 drive scraper blade 85 rotate, scrapes the inner wall of jar body 1, prevents the material adhesion, and puddler 87 can stir the material simultaneously, increases material rectification efficiency, and the material that the rectification finishes is discharged through unloading pipe 9.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a can improve chemical industry rectifying column of rectification quality, includes a jar body (1), its characterized in that, inner wall top fixedly connected with roof (2) of the jar body (1), the top fixedly connected with outlet duct (3) of roof (2), the bottom of outlet duct (3) is linked together with the inside of the jar body (1), the inside top of the jar body (1) is equipped with feed liquor mechanism (4), the crisscross horizontal baffle (5) that is provided with of inner wall both sides equidistance of the jar body (1), baffle (6) are erected to the terminal fixedly connected with of horizontal baffle (5), sieve mesh (7) have been seted up to the top equidistance of horizontal baffle (5), the inside below of the jar body (1) is equipped with rabbling mechanism (8), the bottom fixedly connected with unloading pipe (9) of the jar body (1).

2. The chemical rectification tower capable of improving rectification quality according to claim 1, wherein the liquid inlet mechanism (4) comprises a liquid conveying pipe (41), the liquid conveying pipe (41) is fixedly connected to one end of the top of the tank body (1), one end of the liquid conveying pipe (41) penetrates through the tank body (1) and is fixedly connected with a connecting pipe (42), a splitter plate (43) is rotatably connected to the bottom of the connecting pipe (42), spray heads (44) are arranged at equal intervals of the bottoms of the splitter plates (43), and the spray heads (44) are communicated with the liquid conveying pipe (41) after passing through the splitter plate (43) and the connecting pipe (42).

3. The chemical rectification tower capable of improving rectification quality as claimed in claim 2, wherein the bottom of the flow distribution plate (43) is of a trapezoidal structure, and the spray head (44) and the vertical plane form an included angle of forty-five degrees.

4. The chemical rectification tower capable of improving rectification quality according to claim 1, characterized in that the stirring mechanism (8) comprises a connecting box (81), the connecting box (81) is arranged below the inside of the tank body (1), the two ends of the connecting box (81) are fixedly connected with mounting rods (82), one end of each mounting rod (82), which is far away from the connecting box (81), is fixedly connected with the inner wall of the tank body (1), the bottom of the connecting box (81) is rotatably connected with a rotating rod (83), the outer sides of the rotating rods (83) are symmetrically and fixedly connected with connecting rods (84), one end of each connecting rod (84), which is far away from the rotating rod (83), is fixedly connected with a scraper (85), one side of each scraper (85), which is far away from the connecting rod (84), is attached to the inner wall of the tank body (1), and the outer side of each connecting rod (84) is fixedly connected with a limiting ring (86), limiting ring (86) bilateral symmetry fixedly connected with puddler (87), puddler (87) keep away from one side fixed connection of one end and scraper blade (85) of limiting ring (86).

5. The chemical rectification tower capable of improving rectification quality as claimed in claim 4, wherein the installation box (88) is fixedly connected to one side of the tank body (1), the motor (89) is fixedly installed inside the installation box (88), the first bevel gear (810) is fixedly connected to the top of the output shaft of the motor (89), the top of the rotating rod (83) extends to the inside of the connection box (81) and is fixedly connected with the second bevel gear (811), one of the first bevel gear and the second bevel gear is fixedly connected with the transmission shaft (812), the third bevel gear (813) is fixedly connected to the two ends of the transmission shaft (812) and is meshed with the first bevel gear (810) and the second bevel gear (811) respectively.

6. A chemical rectification tower capable of improving rectification quality as claimed in claim 5, characterized in that the stirring rods (87) on the same side form an X-shaped structure together.

7. The chemical rectifying tower capable of improving the rectifying quality according to claim 5, wherein a control panel (10) is fixedly mounted on one side of the mounting box (88), and the motor (89) is electrically connected with the control panel (10).