CN216170879U

CN216170879U - Online wax removal equipment of coarse methanol filter

Info

Publication number: CN216170879U
Application number: CN202122421672.8U
Authority: CN
Inventors: 刘新伟; 王琪琪; 王猛; 刘宇; 程冬奇
Original assignee: Inner Mongolia Jiutai New Material Co Ltd
Current assignee: Inner Mongolia Jiutai New Material Co Ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-04-05
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses online wax removing equipment for a crude methanol filter, which comprises an outer barrel body, wherein a guide plate is arranged on the inner wall of the outer barrel body, the guide plate is distributed on the inner wall of the outer barrel body in a funnel structure, the inner wall of the guide plate is of a hollow structure, a steam inlet is formed in the outer wall of the guide plate, the steam inlet is communicated with the guide plate, a feed inlet is formed in the edge of the upper end of the guide plate, an air inlet is formed in the outer wall of the outer barrel body, an air blowing port is formed in the other end of the air inlet, and the air blowing port is distributed on the inner wall of the outer barrel body in an inclined annular manner. This online paraffin removal equipment of thick methanol filter's baffle is funnel structure distribution in outer staving inner wall, and the baffle inner wall is hollow structure, and steam inlet is linked together with the baffle moreover, and baffle upper end edge is equipped with the feed inlet to the mouth of blowing is slope annular distribution in outer staving inner wall, makes the device conveniently stabilize the paraffin removal like this.

Description

Online wax removal equipment of coarse methanol filter

The technical field is as follows:

the utility model relates to the technical field of crude methanol filters, in particular to online wax removal equipment for a crude methanol filter.

Background art:

in the methanol synthesis production process, the separated crude methanol passes through a crude methanol filter and then enters a rectification unit for the production of the next working procedure. Due to the particularity of the methanol synthesis process, no matter which process, a byproduct (paraffin) is generated during the methanol synthesis process, and due to the low freezing point of the paraffin, partial paraffin and related byproducts are separated out after the separation of the crude methanol separator and are separated out through a crude methanol filter, so that the pressure of subsequent rectification is reduced, and the operation efficiency of the whole system is improved.

However, two coarse methanol filters are arranged in the existing flow, and after paraffin or related byproducts are separated out by the coarse methanol filters, online isolation cutting and cleaning are carried out according to the pressure difference between the front and the back of the operated coarse methanol filters. However, manpower is required to be invested in each cutting-out and overhauling process, and due to the special danger of a methanol medium, the cleaning risk is high, the cleaning time is long, so that the crude methanol filter is not reserved and is not beneficial to long-period stable operation of a methanol synthesis system, and therefore the purpose of effectively removing wax is achieved by designing the crude methanol filter online wax removing equipment.

The utility model has the following contents:

the utility model aims to provide a crude methanol filter on-line wax removal device to solve the problem that the crude methanol filter in the background art cannot be effectively and conveniently wax removed after being used.

The utility model is implemented by the following technical scheme: the utility model provides a thick online paraffin removal equipment of methyl alcohol filter, includes outer staving, outer staving inner wall is equipped with the baffle, and the baffle is funnel structure distribution in outer staving inner wall, the baffle inner wall is hollow structure, and the baffle outer wall is equipped with steam inlet, steam inlet is linked together with the baffle, and baffle upper end edge is equipped with the feed inlet, outer staving outer wall is equipped with the air inlet, and the air inlet other end is equipped with the mouth of blowing, the mouth of blowing is slope annular distribution in outer staving inner wall.

Preferably, the upper end of the outer barrel body is provided with a barrel cover, the outer wall of the outer barrel body is provided with a first rotating shaft, the first rotating shaft is provided with a screw, the other end of the screw is provided with a locking block, the edge of the barrel cover is provided with a locking groove, and the barrel cover is fixedly connected with the outer barrel body in a locking mode through the locking groove, the locking block and the screw.

Preferably, the inside filter core that is equipped with of outer staving, and the filter core lower extreme is equipped with the installation socket, the installation socket outer wall is equipped with the installation slot, and the installation slot other end is equipped with the discharge gate, the filter core is concentric circles position distribution with outer staving, and the filter core is through installation socket and installation slot and the inside fixed connection that closes that is of outer staving.

Preferably, the lower end of the outer barrel body is provided with a supporting base, the shape of the inner wall of the supporting base is matched with that of the lower end of the outer barrel body, the outer barrel body is provided with a faucet, the outer wall of the faucet is provided with a supporting groove, the supporting groove is connected with the supporting base, the edge of the upper end of the supporting base is provided with a locking supporting block, the edge of the locking supporting block is provided with a second rotating shaft, a return spring is arranged in the second rotating shaft, and the locking supporting block is elastically connected with the outer barrel body in an overturning and extruding mode through the second rotating shaft and the return spring.

Preferably, the inner wall of the barrel cover is of an arc-shaped groove structure, a pressure relief opening is formed in the upper end of the barrel cover, and an adjusting valve is arranged on the side face of the pressure relief opening.

Preferably, the bottom plate is arranged at the lower end of the guide plate, the bottom plate and the lower end of the filter element are distributed in a parallel and level mode, and the bottom plate and the opening of the faucet are distributed in an inclined mode.

The utility model has the advantages that: this online paraffin removal equipment of thick methanol filter's baffle is funnel structure distribution in outer staving inner wall, and the baffle inner wall is hollow structure, and steam inlet is linked together with the baffle moreover to the mouth of blowing is slope annular in outer staving inner wall and distributes, and steam injects the baffle inner wall through steam inlet, thereby heats, melts wax, and blows to the filter core through the air inlet with the mouth of blowing, blows off the wax liquid, makes the device can carry out stable paraffin removal like this.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of a front view structure of an on-line wax removal device of a crude methanol filter according to the present invention;

FIG. 2 is a schematic cross-sectional view of an on-line de-waxing apparatus for a crude methanol filter according to the present invention;

FIG. 3 is a schematic view of the connection between the outer barrel body and the air blowing port of the on-line de-waxing device for the crude methanol filter of the present invention;

FIG. 4 is an enlarged view of the portion A of the crude methanol filter in-line dewaxing apparatus of FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of the crude methanol filter on-line wax removal apparatus of FIG. 2 at B in accordance with the present invention;

FIG. 6 is an enlarged view of the crude methanol filter in-line wax removal apparatus of FIG. 2 at C.

In the figure: 1. outer barrel body, 2, support base, 3, tap, 4, support groove, 5, bung, 6, pressure release mouth, 7, governing valve, 8, filter core, 9, baffle, 10, steam inlet, 11, discharge gate, 12, feed inlet, 13, air inlet, 14, the mouth of blowing, 15, bottom plate, 16, latch segment, 17, locking groove, 18, first pivot, 19, the screw rod, 20, the locking supporting shoe, 21, return spring, 22, second pivot, 23, installation slot, 24, installation socket.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an online wax removing device of a crude methanol filter comprises an outer barrel body 1, a supporting base 2, a water tap 3, a supporting groove 4, a barrel cover 5, a pressure relief opening 6, a regulating valve 7, a filter element 8, a guide plate 9, a steam inlet 10, a discharge opening 11, a feed inlet 12, an air inlet 13, a blowing opening 14, a bottom plate 15, a locking block 16, a locking groove 17, a first rotating shaft 18, a screw rod 19, a locking supporting block 20, a return spring 21, a second rotating shaft 22, an installation slot 23 and an installation socket 24, wherein the guide plate 9 is arranged on the inner wall of the outer barrel body 1, the guide plate 9 is distributed on the inner wall of the outer barrel body 1 in a funnel structure, the barrel cover 5 is arranged at the upper end of the outer barrel body 1, the first rotating shaft 18 is arranged on the outer wall of the outer barrel body 1, the screw rod 19 is arranged on the first rotating shaft 18, the locking block 16 is arranged at the other end of the screw rod 19, the locking groove 17 is arranged at the edge of the barrel cover 5, the barrel cover 5 is fixedly connected with the outer barrel body 1 in a locking way through the locking groove 17, the locking block 16 and the screw rod 19, thus, the barrel cover 5 of the device is convenient and quick to lock and seal, the inner part of the outer barrel body 1 is provided with the filter element 8, the lower end of the filter element 8 is provided with the installation socket 24, the outer wall of the installation socket 24 is provided with the installation slot 23, the other end of the installation slot 23 is provided with the discharge hole 11, the filter element 8 and the outer barrel body 1 are distributed in concentric circle positions, the filter element 8 is fixedly connected with the inner part of the outer barrel body 1 in an inserting manner through the installation socket 24 and the installation slot 23, so that the filter element 8 of the device can be quickly assembled and disassembled and is convenient to replace, the lower end of the outer barrel body 1 is provided with the support base 2, the shape of the inner wall of the support base 2 is matched with that of the lower end of the outer barrel body 1, the outer barrel body 1 is provided with the faucet 3, the outer wall of the faucet 3 is provided with the support groove 4, the support groove 4 is connected with the support base 2, the edge of the upper end of the support base 2 is provided with the locking support block 20, the edge of the locking support block 20 is provided with the second rotating shaft 22, and a return spring 21 is arranged in the second rotating shaft 22, the locking support block 20 is elastically connected with the outer barrel body 1 in a turnover and extrusion manner through the second rotating shaft 22 and the return spring 21, so that the device is conveniently supported and installed on the support base 2 and is conveniently installed and fixed, the lower end of the guide plate 9 is provided with a bottom plate 15, the bottom plate 15 and the lower end of the filter element 8 are distributed in a flush position, the bottom plate 15 and the opening of the faucet 3 are distributed in an inclined position, so that the device can conveniently and quickly guide out melted wax liquid, the inner wall of the guide plate 9 is of a hollow structure, the outer wall of the guide plate 9 is provided with a steam inlet 10, the steam inlet 10 is communicated with the guide plate 9, the edge of the upper end of the guide plate 9 is provided with a feed inlet 12, the outer wall of the outer barrel body 1 is provided with an air inlet 13, the other end of the air inlet 13 is provided with an air blowing port 14, the air port 14 is distributed in an inclined annular shape on the inner wall of the outer barrel body 1, the inner wall of the barrel cover 5 is of an arc-shaped groove structure, and the upper end of the barrel cover 5 is provided with a pressure relief port 6, the side of the pressure relief opening 6 is provided with an adjusting valve 7, so that the device can conveniently and stably relieve pressure.

The working principle is as follows: when the crude methanol filter is used as an online paraffin removal device, the crude methanol filter is taken out firstly, then an outer barrel body 1 of the crude methanol filter is inserted into a supporting base 2, the outer barrel body 1 is extruded and fixed through a locking supporting block 20, a return spring 21 and a second rotating shaft 22, then a feeding port 12 is connected with a material conveying device, then materials are conveyed into the outer barrel body 1, then the materials are guided downwards through a guide plate 9 and are blocked through a bottom plate 15, then the materials contact a filter element 8, the materials are filtered, filtered filtrate enters the inner wall of the filter element 8 and flows to a discharging port 11 for the next process, solidified wax is formed after filtering, then steam is injected into the inner wall of the guide plate 9 through a steam inlet 10 to heat and melt the wax, and air is blown to the filter element 8 through an air inlet 13 and an air blowing port 14, blow away the wax liquid, then the wax liquid can lead to tap 3 through bottom plate 15, and then derive it with the wax liquid, when needing to change filter core 8, can unscrew latch segment 16 from locking groove 17, then outwards overturn screw rod 19 through first pivot 18, open bung 5 next, take out filter core 8 through installation slot 23 and installation socket 24 next, change, this is exactly the use of this thick methanol filter online paraffin removal equipment.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a thick methyl alcohol filter equipment of removing wax on line, includes outer staving (1), its characterized in that: outer staving (1) inner wall is equipped with baffle (9), and baffle (9) are funnel structure distribution in outer staving (1) inner wall, baffle (9) inner wall is hollow structure, and baffle (9) outer wall is equipped with steam inlet (10), steam inlet (10) are linked together with baffle (9), and baffle (9) upper end edge is equipped with feed inlet (12), outer staving (1) outer wall is equipped with air inlet (13), and the air inlet (13) other end is equipped with mouth of blowing (14), mouth of blowing (14) are slope annular distribution in outer staving (1) inner wall.

2. The crude methanol filter on-line wax removal device as claimed in claim 1, wherein: outer staving (1) upper end is equipped with bung (5), and outer staving (1) outer wall is equipped with first pivot (18), be equipped with screw rod (19) on first pivot (18), and the screw rod (19) other end is equipped with latch segment (16), bung (5) edge is equipped with locking groove (17), and bung (5) are locking fixed connection through locking groove (17), latch segment (16) and screw rod (19) and outer staving (1).

3. The crude methanol filter on-line wax removal device as claimed in claim 2, wherein: outer staving (1) is inside to be equipped with filter core (8), and filter core (8) lower extreme is equipped with installation socket (24), installation socket (24) outer wall is equipped with installation slot (23), and the installation slot (23) other end is equipped with discharge gate (11), filter core (8) are concentric circles position distribution with outer staving (1), and filter core (8) are through installation socket (24) and installation slot (23) and outer staving (1) inside to be to insert and close fixed connection.

4. The crude methanol filter on-line wax removal device as claimed in claim 3, wherein: the outer barrel body (1) lower extreme is equipped with support base (2), and supports the shape of base (2) inner wall and the shape phase-match of outer barrel body (1) lower extreme, be equipped with tap (3) on outer barrel body (1), and tap (3) outer wall is equipped with and supports groove (4), it is connected with support base (2) to support groove (4), and supports base (2) upper end edge and be equipped with locking supporting shoe (20), locking supporting shoe (20) edge is equipped with second pivot (22), and is equipped with back force spring (21) in second pivot (22), locking supporting shoe (20) are elasticity upset extrusion connection through second pivot (22) and back force spring (21) with outer barrel body (1).

5. The crude methanol filter on-line wax removal device as claimed in claim 4, wherein: the inner wall of the barrel cover (5) is of an arc-shaped groove structure, a pressure relief opening (6) is formed in the upper end of the barrel cover (5), and an adjusting valve (7) is arranged on the side face of the pressure relief opening (6).

6. The crude methanol filter on-line wax removal device as claimed in claim 5, wherein: guide plate (9) lower extreme is equipped with bottom plate (15), and bottom plate (15) and filter core (8) lower extreme are parallel and level position and distribute, bottom plate (15) are the angular position with tap (3) opening part and distribute.