CN212025261U

CN212025261U - Analytical tower is used in acrolein production

Info

Publication number: CN212025261U
Application number: CN202020603361.6U
Authority: CN
Inventors: 耿鹏; 李军; 陈义滨; 王鹏
Original assignee: Shandong Xinglu Biotechnology Co ltd
Current assignee: Shandong Xinglu Biotechnology Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-11-27
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses an analytical tower for acrolein production, which comprises a tower body, a spraying mechanism is connected to the inner side of the tower body in a sliding way, the spraying mechanism comprises a main pipe, the inner side wall surface of the main pipe is connected with an auxiliary pipe in a sliding way, the outer side wall surface of the auxiliary pipe is connected with a lifting mechanism and a descending mechanism in a meshing way, the upper end of the main pipe is connected with a pressure pipe and a water inlet pipe through a three-way valve, the upper side wall surface of the spraying mechanism is provided with a cam, a cleaning part is arranged in the analytical tower, cleaning fluid can be supplied to the inside of the tower body through the pressure pipe and the water inlet pipe, the cam is driven to rotate through a first rotating motor, so that the spraying mechanism can slide up and down in a reciprocating way, the cleaning fluid discharged from a water outlet hole cleans the inside of the tower body, the auxiliary, the efficiency is higher.

Description

Analytical tower is used in acrolein production

Technical Field

The utility model relates to an analytical tower technical field specifically is an acrolein production is with analytical tower.

Background

The desorption tower is one of key devices in a tail gas recovery system process of a large leaching workshop, and is matched with an absorption tower, an oil-rich pump, a cooler, a heat exchanger, a heater, a lean oil pump and other devices for use. In the process of recovering the solvent gas, the solvent gas in the tail gas is absorbed and adsorbed by an absorption tower, and the solvent in the mixed oil is separated by the flowing mixed oil through an analytical tower in a stripping distillation mode, so that the aim of facilitating the solvent recovery is fulfilled. The common cleaning method is that water pipes enter the common analysis tower to be directly cleaned due to long-term work, more areas in the analysis tower cannot be cleaned by the cleaning method, and the cleaning effect is poor.

Disclosure of Invention

An object of the utility model is to provide an acrolein production is with analytic tower to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an acrolein production is with analytic tower, includes the tower body, and the inboard sliding connection of tower body has the mechanism that sprays, sprays the mechanism including being responsible for, and the inside wall face sliding connection who is responsible for has the auxiliary pipe, and the outside wall meshing of auxiliary pipe is connected with rise mechanism and descending mechanism, and the upper end of being responsible for has forcing pipe and inlet tube through three-way valve connection, sprays the upside wall mounting of mechanism and has the cam, and the inside wall face meshing of cam is connected with a rotating electrical machines.

Preferably, the lifting mechanism includes a first gear engaged with the outer side wall surface of the sub pipe, the first gear is connected to a second gear through a first transmission chain, and the outer side wall surface of the second gear is engaged with a second rotating electric machine.

Preferably, the descending mechanism comprises a third gear, the third gear is in meshing connection with the outer side wall surface of the auxiliary pipe, the third gear is connected with a fourth gear through a third transmission chain, and the outer side wall surface of the fourth gear is in meshing connection with a third rotating motor.

Preferably, the outer side wall surfaces of the main pipe and the auxiliary pipe are provided with water outlet holes.

Preferably, the outer side wall surface of the main pipe is sleeved with a protection ring, and the protection ring is connected to the inner side surface of the tower body through a connecting rod.

Preferably, the outer side wall surface of the tower body is fixedly connected with a supporting leg.

Compared with the prior art, the beneficial effects of the utility model are that: this analysis tower is inside to be equipped with clean part, accessible forcing pipe and oral siphon supply with the washing fluid to tower body inside, drive the cam through a rotating electrical machines and rotate, make spray mechanism carry out reciprocating sliding from top to bottom, inside the washing fluid washing tower body that goes out from the apopore, the person in charge inside wall face sliding connection's accessory pipe accessible rise mechanism and decline mechanism control and go up and down, mutually support between the mechanism and can be used for increasing the inside area of washing tower body, efficiency is higher.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. the device comprises a tower body, 11, supporting legs, 2, a spraying mechanism, 21, a main pipe, 22, an auxiliary pipe, 23, a water outlet hole, 24, a protective ring, 25, a connecting rod, 3, a lifting mechanism, 31, a first gear, 32, a first transmission chain, 33, a second gear, 34, a second rotating motor, 4, a descending mechanism, 41, a third gear, 42, a third transmission chain, 43, a fourth gear, 44, a third rotating motor, 5, a three-way valve, 51, a pressurizing pipe, 52, a water inlet pipe, 6, a cam, 7 and a first rotating motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides an acrolein production is with analytic tower, including tower body 1, the inboard sliding connection of tower body 1 has spray mechanism 2, spray mechanism 2 including being responsible for 21, the inside wall face sliding connection who is responsible for 21 has auxiliary 22, the outside wall meshing of auxiliary 22 is connected with raising mechanism 3 and descending mechanism 4, the upper end of being responsible for 21 is connected with forcing pipe 51 and inlet tube 52 through three-way valve 5, the upside wall face that sprays mechanism 2 installs cam 6, the inside wall face meshing of cam 6 is connected with first rotating electrical machines 7, use cam 6 in the cooperation that sprays mechanism 2 to wash tower body 1 inside.

Specifically, the lifting mechanism 3 includes a first gear 31, the first gear 31 is engaged with the outer side wall surface of the secondary pipe 22, the first gear 31 is connected with a second gear 33 through a first transmission chain 32, the outer side wall surface of the second gear 33 is engaged with a second rotating electrical machine 34, similarly, when the secondary pipe 22 needs to be retracted, the second gear 33 rotates counterclockwise when the second rotating electrical machine 34 is opened, the first transmission chain 32 drives the first gear 31 to rotate counterclockwise, and the first gear 31 enables the secondary pipe 22 to move upward, that is, the inner portion of the primary pipe 21 is retracted.

Specifically, the descending mechanism 4 includes a third gear 41, the third gear 41 is engaged with the outer side wall surface of the sub-pipe 22, the third gear 41 is connected with a fourth gear 43 through a third transmission chain 42, the outer side wall surface of the fourth gear 43 is engaged with a third rotating electric machine 44, an external power supply of the third rotating electric machine 44 in the descending mechanism 4 is turned on, the motor drives the fourth gear 43 to rotate counterclockwise, the third gear 41 is driven by the third transmission chain 42 to rotate counterclockwise, the outer side wall surface of the third gear 41 is engaged with the outer side of the sub-pipe 22, the sub-pipe 22 moves downward along with the rotation of the third gear 41, and after the release length of the sub-pipe 22 is adjusted, the third rotating electric machine 44 can be turned off.

Specifically, water outlet holes 23 are formed in the outer wall surfaces of the main pipe 21 and the sub-pipe 22, and the cleaning fluid is discharged from the water outlet holes 23 to spray and clean the inner wall of the tower body 1.

Specifically, the outer wall surface of the main pipe 21 is sleeved with a guard ring 24, the guard ring 24 is connected to the inner side surface of the tower body 1 through a connecting rod 25, and when the main pipe 21 slides, the guard ring 24 is used for protecting the stability of the running track.

Specifically, the outer wall surface of the tower body 1 is fixedly connected with the support legs 11, and the support legs 11 support the analytical tower.

The working principle is as follows: when the spraying device is used, an external power supply of the first rotating motor 7 is turned on, the first rotating motor 7 drives the cam 6 to rotate, a spring is connected between the spraying mechanism 2 and the tower body 1, the spraying mechanism 2 reciprocates up and down along with the rotation of the cam 6, the pressurizing pipe 51 and the water inlet pipe 52 are opened, and cleaning fluid is sprayed out from the water outlet hole 23 to perform spraying cleaning on the inner wall of the tower body 1;

when the auxiliary pipe 22 needs to be pulled out to increase the spraying area, an external power supply of a third rotating motor 44 in the descending mechanism 4 is turned on, the motor drives a fourth gear 43 to rotate anticlockwise, a third transmission chain 42 drives a third gear 41 to rotate anticlockwise, the outer side wall surface of the third gear 41 is meshed and connected to the outer side of the auxiliary pipe 22 and moves downwards along with the rotation of the third gear 41, and after the release length of the auxiliary pipe 22 is adjusted, the third rotating motor 44 can be turned off;

similarly, when the secondary pipe 22 needs to be retracted, the second gear 33 rotates counterclockwise when the second rotating motor 34 is turned on, the first transmission chain 32 drives the first gear 31 to rotate counterclockwise, and the first gear 31 makes the secondary pipe 22 move upward, i.e., retract into the main pipe 21.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An acrolein production is with desorption tower which characterized in that:

including tower body (1), the inboard sliding connection of tower body (1) has spray mechanism (2), spray mechanism (2) including being responsible for (21), the inside wall sliding connection who is responsible for (21) has auxiliary pipe (22), the outside wall meshing of auxiliary pipe (22) is connected with rise mechanism (3) and drop mechanism (4), the upper end of being responsible for (21) is connected with forcing pipe (51) and inlet tube (52) through three-way valve (5), the upside wall that sprays mechanism (2) is installed cam (6), the inside wall meshing of cam (6) is connected with first rotating electrical machines (7).

2. The analytical column for acrolein production according to claim 1, wherein:

the lifting mechanism (3) comprises a first gear (31), the first gear (31) is connected with the outer side wall surface of the auxiliary pipe (22) in a meshed mode, the first gear (31) is connected with a second gear (33) through a first transmission chain (32), and the outer side wall surface of the second gear (33) is connected with a second rotating motor (34) in a meshed mode.

3. The analytical column for acrolein production according to claim 1, wherein:

the descending mechanism (4) comprises a third gear (41), the third gear (41) is connected with the outer side wall surface of the auxiliary pipe (22) in a meshed mode, the third gear (41) is connected with a fourth gear (43) through a third transmission chain (42), and the outer side wall surface of the fourth gear (43) is connected with a third rotating motor (44) in a meshed mode.

4. The analytical column for acrolein production according to claim 1, wherein:

and water outlet holes (23) are formed in the outer side wall surfaces of the main pipe (21) and the auxiliary pipe (22).

5. The analytical column for acrolein production according to claim 1, wherein:

the outer side wall surface of the main pipe (21) is sleeved with a protective ring (24), and the protective ring (24) is connected to the inner side surface of the tower body (1) through a connecting rod (25).

6. The analytical column for acrolein production according to claim 1, wherein:

the outer side wall surface of the tower body (1) is fixedly connected with supporting legs (11).