CN215505558U - Rectifying tower with discharge protection device - Google Patents

Abstract

The utility model discloses a rectifying tower with a discharge protection device, which comprises a base, a rectifying tower body, a disassembling component and a positioning component, wherein the positioning component consists of a fixing plate, a conveying pipe, a positioning column and a fixing bolt, the fixing plate is arranged at the top of the rectifying tower body, the bottom of the fixing plate is provided with an installation groove, two sides inside the installation groove are provided with positioning holes, the positioning column is arranged inside the positioning hole, the conveying pipe is inserted in the installation groove, and the two sides of the conveying pipe are inserted with the fixing bolt. According to the utility model, the delivery pipe is positioned through the positioning assembly, the delivery pipe is prevented from shaking to cause damage to the delivery pipe, and the safety diaphragm is replaced through the dismounting assembly, so that the discharge protection device is in a normal working state.

Description

Rectifying tower with discharge protection device

Technical Field

The utility model relates to the technical field of chemical equipment, in particular to a rectifying tower with a discharge protection device.

Background

In the existing chemical production, a rectifying tower is used as a chemical device to purify chemical products, and the rectification refers to the separation and purification work of a mixture by utilizing the difference of volatility among liquid mixture components and by utilizing the quality and heat transfer of a gas-liquid two-phase passing interface during step-by-step flowing and contact.

Patent No. CN201710498273.7 discloses a rectifying column comprising: the device comprises a barrel, a feeding pipe assembly and a heating assembly; the barrel includes: the cylinder top elliptical sealing head, the cylinder bottom elliptical sealing head and a plurality of intermediate connecting sections; the cylinder top elliptical head, the plurality of middle connecting sections and the cylinder bottom elliptical head are sequentially and fixedly connected; the material specification of the cylinder top elliptical seal head and the cylinder bottom elliptical seal head is larger than that of the middle connecting section; a feeding pipe component and a heating component are sequentially arranged at the lower end position in the cylinder body along the vertical direction from the top of the cylinder to the bottom of the cylinder; the oval closing head of cylinder top is provided with the top of the tower gaseous phase export for the gaseous phase material output after supplying the material separation that adds, compared with the rectifying column among the prior art wasted current mineral resources, it only makes the material specification of the part that the cylinder intensity weakens greatly great, and makes the specification of other parts that the intensity weakens less, has both guaranteed the security of rectifying column itself, has still practiced thrift the current mineral resources that the cylinder used simultaneously.

This rectifying column with protection device that releases has following drawback: when liquid in the rectifying tower is discharged, a discharge protection device is not installed, and the discharge pipe is shaken during discharge to influence the angle of liquid discharge; when in use, the safety diaphragm is not convenient to be disassembled and replaced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a rectifying tower with a discharge protection device, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a rectifying column with protection device that releases, includes the base, still includes the rectifying column body, dismantles subassembly and locating component, locating component comprises fixed plate, conveyer pipe, reference column and fixing bolt, the fixed plate is installed at rectifying column body top, the mounting groove has been seted up to the fixed plate bottom, the locating hole has all been seted up to the inside both sides of mounting groove, locating hole internally mounted has the reference column, the conveyer pipe has been pegged graft in the mounting groove, it has fixing bolt to peg graft in the conveyer pipe both sides.

Furthermore, the disassembling component comprises a conveying pipe, a fixing sleeve, a discharging shell, fixing columns, circular plates and a safety diaphragm, the conveying pipe is detachably installed at the bottom of the fixing sleeve, the discharging shell is detachably installed at the top of the fixing sleeve, a groove B is formed in the fixing sleeve, the fixing columns are installed on two sides of the groove B, through holes are formed in two sides of the circular plates, the fixing columns are inserted in the through holes, and the safety diaphragm is installed in the circular plate; through dismantling the subassembly, change the safety diaphragm, make the protection device that releases be in normal operating condition.

Furthermore, thread grooves are formed in two sides of the conveying pipe, threads are carved on the outer wall of the fixing bolt, and the threads are matched with the thread grooves; adjusting the fixing bolt, inserting the fixing bolt in the thread groove, rotating the fixing bolt, enabling the fixing bolt to vertically move downwards in the thread groove, and enabling the fixing bolt to penetrate through the conveying pipe and be inserted in the positioning hole.

Furthermore, a groove A is formed in the fixing bolt, and the size of the groove A is matched with that of the positioning column; the positioning column is inserted in the groove A and fixes the fixing bolt.

Further, scratches are carved on the surface of the safety diaphragm; the surface of the safety diaphragm is carved with scratches, so that the strength of the safety diaphragm is reduced, and the pressure is conveniently released when overpressure occurs.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the conveying pipe is inserted into the mounting groove, the fixing bolt is adjusted, the fixing bolt is inserted into the threaded groove, the fixing bolt is rotated, the fixing bolt vertically moves downwards in the threaded groove, the fixing bolt penetrates through the conveying pipe and is inserted into the positioning hole, the positioning column is inserted into the groove A, the positioning column fixes the fixing bolt, when liquid in the conveying pipe impacts on the conveying pipe, the fixing bolt fixes the fixing plate, the conveying pipe is positioned through the positioning assembly, and the conveying pipe is prevented from shaking to damage the conveying pipe.

2. The safety diaphragm is used for sealing the discharge shell under a quasi-working state, so that the medium in the discharge shell cannot be leaked, when the medium in the conveying pipe exceeds a set value, the safety diaphragm is broken and damaged, the medium in the conveying pipe is discharged from the discharge shell, the overpressure pressure relief effect is realized, scratches are carved on the surface of the safety diaphragm, the strength of the safety diaphragm is reduced, the pressure relief is convenient to perform in overpressure, after the safety diaphragm is damaged, the discharge shell is detached from the fixing sleeve, the circular plate is pulled, the circular plate vertically moves upwards on the fixing column through the through hole, the circular plate is taken out of the fixing sleeve, the safety diaphragm is replaced, and the safety diaphragm is replaced through the detaching assembly, so that the discharge protection device is in a normal working state.

Drawings

FIG. 1 is a front view of a rectification column with a bleed protection apparatus of the present invention;

FIG. 2 is an exploded view of a positioning assembly of a rectifying tower with a bleed protection device according to the present invention;

fig. 3 is a cross-sectional view of a disassembled component of a rectifying tower with a bleed protection device of the present invention.

In the figure: 1. a base; 2. a rectifying tower body; 3. a fixing plate; 4. a delivery pipe; 5. fixing a sleeve; 6. a tapping shell; 7. mounting grooves; 8. positioning holes; 9. a positioning column; 10. a thread groove; 11. fixing the bolt; 12. a groove A; 13. a groove B; 14. fixing a column; 15. a circular plate; 16. a through hole; 17. a safety diaphragm; 18. disassembling the assembly; 19. and a positioning component.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a rectifying column with protection device that releases, including base 1, still include rectifying column body 2, dismantlement subassembly 18 and locating component 19, locating component 19 comprises fixed plate 3, conveyer pipe 4, reference column 9 and fixing bolt 11, fixed plate 3 is installed at rectifying column body 2 top, mounting groove 7 has been seted up to fixed plate 3 bottom, locating hole 8 has all been seted up to the inside both sides of mounting groove 7, locating hole 8 internally mounted has reference column 9, it has conveyer pipe 4 to peg graft in the mounting groove 7, fixing bolt 11 has been pegged graft in conveyer pipe 4 both sides.

The disassembly assembly 18 comprises a conveying pipe 4, a fixing sleeve 5, a discharge shell 6, fixing columns 14, a circular plate 15 and a safety diaphragm 17, wherein the conveying pipe 4 is detachably installed at the bottom of the fixing sleeve 5, the discharge shell 6 is detachably installed at the top of the fixing sleeve 5, a groove B13 is formed in the fixing sleeve 5, the fixing columns 14 are installed on two sides of a groove B13, through holes 16 are formed in two sides of the circular plate 15, the fixing columns 14 are inserted into the through holes 16, and the safety diaphragm 17 is installed in the circular plate 15; by disassembling the assembly 18, the safety diaphragm 17 is replaced, so that the vent protection device is in a normal working state.

The two sides of the conveying pipe 4 are both provided with thread grooves 10, the outer wall of the fixing bolt 11 is provided with threads, and the threads are matched with the thread grooves 10; adjusting the fixing bolt 11, inserting the fixing bolt 11 into the threaded groove 10, rotating the fixing bolt 11, moving the fixing bolt 11 vertically downwards in the threaded groove 10, and inserting the fixing bolt 11 into the positioning hole 8 through the conveying pipe 4.

A groove A12 is formed in the fixing bolt 11, and the size of the groove A12 is matched with that of the positioning column 9; the positioning column 9 is inserted into the groove a12, and the positioning column 9 fixes the fixing bolt 11.

Wherein, the surface of the safety diaphragm 17 is carved with scratches; the surface of the safety diaphragm 17 is carved with scratches, which reduces the strength of the safety diaphragm 17, so as to facilitate pressure relief in case of overpressure.

It should be noted that, the present invention is a rectifying tower with a discharge protection device, a conveying pipe 4 is inserted into an installation groove 7, a fixing bolt 11 is adjusted, the fixing bolt 11 is inserted into a threaded groove 10, the fixing bolt 11 is rotated, the fixing bolt 11 vertically moves downwards in the threaded groove 10, the fixing bolt 11 penetrates through the conveying pipe 4 and is inserted into a positioning hole 8, and a positioning column 9 is inserted into a groove a12, the positioning column 9 fixes the fixing bolt 11, when liquid in the conveying pipe 4 impacts on the conveying pipe 4, the fixing bolt 11 fixes a fixing plate 3, the conveying pipe 4 is positioned by a positioning assembly 19, the conveying pipe 4 is prevented from shaking, the conveying pipe 4 is prevented from being damaged, in a quasi-working state, a discharge shell 6 is sealed by a safety diaphragm 17, so that media in the discharge shell cannot leak out, when the media in the conveying pipe 4 exceeds a set value, the safety diaphragm 17 is broken and damaged, the medium in the conveying pipe 4 is discharged from the discharge shell 6, the overpressure pressure relief effect is realized, scratches are carved on the surface of the safety diaphragm 17, the strength of the safety diaphragm 17 is reduced, so that the pressure relief is convenient in overpressure, after the safety diaphragm 17 is damaged, the discharge shell 6 is detached from the fixing sleeve 5, the circular plate 15 is pulled, the circular plate 15 vertically moves upwards on the fixing column 14 through the through hole 16, the circular plate 15 is taken out from the fixing sleeve 5, the safety diaphragm 17 is replaced through the detaching assembly 18, and the discharge protection device is in a normal working state.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a rectifying column with protection device that releases, includes base (1), its characterized in that still includes rectifying column body (2), dismantles subassembly (18) and locating component (19), locating component (19) comprise fixed plate (3), conveyer pipe (4), reference column (9) and fixing bolt (11), install at rectifying column body (2) top fixed plate (3), mounting groove (7) have been seted up to fixed plate (3) bottom, locating hole (8) have all been seted up to mounting groove (7) inside both sides, locating hole (8) internally mounted has reference column (9), it has conveyer pipe (4) to peg graft in mounting groove (7), fixing bolt (11) have been pegged graft to conveyer pipe (4) both sides.

2. The rectification column with a bleed protection device according to claim 1, wherein: dismantle subassembly (18) and constitute by conveyer pipe (4), fixed cover (5), the shell of releasing (6), fixed column (14), plectane (15) and safety diaphragm (17), fixed cover (5) bottom demountable installation has conveyer pipe (4), fixed cover (5) top demountable installation has the shell of releasing (6), fixed cover (5) inside seted up recess B (13), fixed column (14) are installed to recess B (13) both sides, plectane (15) both sides have been seted up through-hole (16) and have been pegged graft in through-hole (16) fixed column (14), safety diaphragm (17) are installed in plectane (15).

3. The rectification column with a bleed protection device according to claim 1, wherein: thread grooves (10) are formed in the two sides of the conveying pipe (4), and threads are carved on the outer wall of the fixing bolt (11) and are matched with the thread grooves (10).

4. The rectification column with a bleed protection device according to claim 1, wherein: a groove A (12) is formed in the fixing bolt (11), and the size of the groove A (12) is matched with that of the positioning column (9).

5. The rectification column with a bleed protection device according to claim 2, wherein: the surface of the safety diaphragm (17) is carved with scratches.

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