CN218833740U

CN218833740U - Crude benzene filters and stores cauldron

Info

Publication number: CN218833740U
Application number: CN202222912943.4U
Authority: CN
Inventors: 杜波江; 王永德
Original assignee: Ningxia Tongde Love Recycling Energy Technology Co ltd
Current assignee: Ningxia Tongde Love Recycling Energy Technology Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-04-11
Anticipated expiration: 2032-11-02

Abstract

The application discloses cauldron is stored in crude benzene filtration, including the cauldron body, inlet pipe and discharging pipe are installed to the one end of the cauldron body, the distribution case is installed to the internal one end of cauldron, the distribution case with the inlet pipe is connected, install a plurality of section of thick bamboo on the distribution case, strain a section of thick bamboo with the distribution case intercommunication, still be fixed with the bracing piece on the distribution case, be equipped with the hoist and mount head on the bracing piece, the other end of the cauldron body is equipped with fixedly the fixed knot structure of bracing piece. Through the installation of this application, can get rid of the insoluble impurity in crude benzene and the crude benzene course of working, insoluble impurity polymerization leads to the condition of pipeline jam in the reduction production process, and this application filtration efficiency is high, is convenient for change, does not influence production efficiency.

Description

Crude benzene filters and stores cauldron

Technical Field

The utility model relates to a chemical production technical field especially relates to a cauldron is stored in crude benzene filtration.

Background

The crude benzene is one of the products in the crude coal gas generated by coal pyrolysis, and is mainly used for deep processing to prepare products such as benzene, toluene, xylene and the like, and the benzene, the toluene and the xylene are all valuable basic organic chemical raw materials, wherein a series of compounds generated by benzene through substitution reaction, addition reaction, oxidation reaction and the like can be used as raw materials for preparing plastics, rubber, fibers and the like. About 10% of benzene is used as a basic raw material for producing a benzene-series intermediate. In addition, benzene has good solubility and can be used as a solvent in chemical production.

Because each impurity content of crude benzene is higher, and economic benefits is low, therefore crude benzene still need carry out deep processing, purify or produce other raw materialss, in order to reach other processing conditions, improve economic benefits, because crude benzene is processing, there is more accessory substance, wherein the polymerization of multiple organic matter can cause the pipeline to block up and influence processing, consequently increase the influence that filtration can effectual control polymer bring in some links, but general screen cloth filtration efficiency is low, change inefficiency, for this reason we have proposed a crude benzene filters and stores the cauldron and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The application provides a cauldron is stored in crude benzene filtration has solved because the insoluble impurity convergence closes the problem that leads to the pipe blockage in crude benzene course of working.

The application provides a cauldron is stored in crude benzene filtration, including the cauldron body, inlet pipe and discharging pipe are installed to the one end of the cauldron body, the distribution case is installed to the internal one end of cauldron, the distribution case with the inlet pipe is connected, install a plurality of section of thick bamboo on the distribution case, strain a section of thick bamboo with the distribution case intercommunication, still be fixed with the bracing piece on the distribution case, be equipped with the hoist and mount head on the bracing piece, the other end of the cauldron body is equipped with fixedly the fixed knot structure of bracing piece.

Preferably, the fixed knot constructs including setting up the sealed silk hole of cauldron body other end, the downthehole screw rod that is equipped with of sealed silk, the screw rod is contradicted on the bracing piece.

Preferably, the distribution box with the inlet pipe junction is equipped with outer takeover, just the inlet pipe with the one end that the distribution box is connected is equipped with outer adapter sleeve, outer takeover is located in outer adapter sleeve, just outer takeover with be equipped with the sealing washer between the outer adapter sleeve.

Preferably, the filter cartridges are equally spaced around the support rod.

Preferably, a reinforcing frame is fixed between the filter cartridge and the support rod.

Preferably, the outside of the kettle body is coated with a heating jacket.

Preferably, a flexible support is fixed at one end in the kettle body, and the distribution box is abutted against the flexible support.

Preferably, the flexible support is made of a silica gel material.

Preferably, the distribution box and the filter cartridge are flange-mounted.

Preferably, a filter element is sleeved in the filter cylinder.

According to the technical scheme provided above, the application provides a cauldron is stored in crude benzene filtration, the utility model discloses when using, through lifting device centre gripping hoist and mount head, with the distribution case with strain a section of thick bamboo hoist and mount to the cauldron internal, the control inlet pipe is connected with the distribution case, after placing stably, demolish lifting device, it fixes the top of bracing piece to close the kettle cover, pour into the distribution incasement with crude benzene raw materials through the inlet pipe through the pressurized mode, filter through a plurality of section of thick bamboo and get into the cauldron internal, in the filtering process, because the crude benzene that newly gets into flows in straining a section of thick bamboo, consequently can wash the attached filter that strains on the section of thick bamboo, improve crude benzene through rate, high filtration efficiency, crude benzene after the filtration transports to other link processing again, under the same pressure, the flow is less than half of primary flow, open the kettle cover, through hoist the distribution case hoist and mount to the outside to handle can, it produces with straining a section of new section of cloth case, adopt one to open one and be equipped with the form installation in normal production, do not influence continuity production.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the arrangement of the distribution box, the supporting rods and the fixing structure, the distribution box can be fixed in the kettle body, so that the distribution box and the filter cylinder can be subjected to high-pressure washing and the stability can be kept;

2. through the arrangement of the supporting rod and the hoisting head, the filtering structure can be rapidly disassembled, and the overhauling efficiency is improved;

3. through the arrangement of the distribution box and the filter cylinder, the filter area is large, liquid flows during filtering, the filter cylinder can be flushed, and the filter efficiency is high.

In conclusion, through the installation of this application, can get rid of the insoluble impurity in crude benzene and the crude benzene course of working, reduce the condition that insoluble impurity polymerization leads to the pipeline to block in the production process, and this application filtration efficiency is high, is convenient for change, does not influence production efficiency.

Drawings

In order to more clearly illustrate the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.

FIG. 1 is a schematic view of the internal structure of a crude benzene filtering and storing kettle according to the present invention;

FIG. 2 is a schematic view of a distribution box and a filter cartridge mounting structure of a crude benzene filtration storage kettle according to the present invention;

FIG. 3 is an enlarged view of the structure at the A position of the crude benzene filtering and storing kettle provided by the utility model;

in the figure: the device comprises a kettle body 1, a heating jacket 2, a discharge pipe 3, a feed pipe 4, a flexible support 5, a distribution box 6, a hoisting head 7, a screw rod 8, a sealing screw hole 9, a support rod 10, a reinforcing frame 11, a filter cylinder 12, an external connecting pipe 13, a sealing ring 14 and an external connecting jacket 15.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

Referring to fig. 1-3, a crude benzene filtering and storing kettle, a small amount of insoluble impurities can appear in the crude benzene raw material in the process of collection, storage or purification, part of the production can also participate in the reaction through a solid catalyst, the falling of the solid catalyst can also cause the existence of the insoluble impurities in the crude benzene, the impurities mainly comprise organic matters and are easy to polymerize, so the impurities are easy to adhere to a pipeline to form blockage or influence normal reaction, therefore, the filtering device which can remove the impurities with high adhesion and has high filtering efficiency and easy treatment is designed, the filtering device comprises a kettle body 1, the kettle body 1 is designed according to the crude benzene amount required by the production, the crude benzene flow in the kettle body 1 is preferably 1.5-2 times larger than the process production flow, the kettle body 1 needs thickening treatment for prolonging the service life of the kettle body 1, and a pressure stabilizing device is arranged on the kettle body 1 and is used for controlling the air pressure balance in the kettle body 1, the technology is the prior art, which is not marked in the figure, one end of a kettle body 1 is provided with a feeding pipe 4 and a discharging pipe 3, the feeding pipe 4 is arranged in the middle during the specific installation, the discharging pipe 3 and the feeding pipe 4 are both provided with control valves for controlling feeding and discharging, the two valves are not marked in the figure, one end in the kettle body 1 is provided with a distribution box 6, the distribution box 6 is a hollow box body, the shape of the distribution box 6 corresponds to the cross section of the kettle body 1, the distribution box 6 is made of stainless steel, a support can be fixed inside the distribution box 6, the rigidity of the distribution box 6 is ensured, the deformation of the distribution box 6 is avoided, thereby the service life of the whole is prolonged, when in use, the distribution box 6 is connected with the feeding pipe 4, crude benzol is pressurized to enter the distribution box 6 through the feeding pipe 4, the flow of the crude benzol can be controlled through the pressure, but the pressure is not easy to exceed 15kg/cm, the distribution box 6 plays a certain buffering role during the distribution, the influence of direct washing of the filter cylinders 12 is reduced, a plurality of filter cylinders 12 are installed on the distribution box 6, the filter cylinders 12 are formed by enclosing stainless steel filter screens, the filter cylinders 12 are communicated with the distribution box 6, crude benzene enters the filter cylinders 12 to be filtered, impurities after filtering are left in the filter cylinders 12, when the filter efficiency of the filter cylinders 12 is low, the diameters of the filter cylinders are changed, the filter cylinders can be fed through the feed pipe 4, the filtered substances are left in the filter cylinders 12, the filter cylinders can be filtered through a negative pressure adsorption mode, namely, the functions of the feed pipe 4 and the discharge pipe 3 are changed, the discharge pipe 3 is used for feeding, the feed pipe 4 is extracted through negative pressure equipment, the filtered substances are left in the kettle, although the filtering time is long, the period for changing the filter cylinders 12 is long, the filtered substances are left in the kettle body 1, it is comparatively troublesome when the clearance cauldron body 1, and when straining a section of thick bamboo when changing, because the filtrations are straining a section of thick bamboo 12 outside, when changing, easily lead to the filtrations to leak, pollute the surrounding environment, therefore, the filtration mode that this application filtrations stayed in straining a section of thick bamboo 12 is the best filtration mode, for convenient dismantlement, still be fixed with bracing piece 10 on the distribution box 6, be equipped with hoist and mount head 7 on the bracing piece 10, be equipped with spacing draw-in groove on the hoist and mount head 7, during the dismantlement, through the hoisting equipment centre gripping that has clamping function on hoist and mount head 7, realize the hoist and mount, can realize quick dismantlement, the other end of cauldron body 1 is equipped with the fixed knot of fixed stay bar 10 and constructs, be used for fixed stay bar 10, reach fixed overall structure's purpose, reduce vibrations when using, the stability of a section of straining a section of thick bamboo 12 and distribution box 6 is kept.

The utility model discloses in, fixed knot constructs including setting up the sealed silk hole 9 at the 1 other end of the cauldron body, and cauldron body 1 sets up the position in sealed silk hole 9, and thickening treatment guarantees sealedly, also guarantees the support of this department simultaneously, and when fixed, is equipped with screw rod 8 in the sealed silk hole 9, and screw rod 8 is contradicted on bracing piece 10, and the top is on bracing piece 10, through withstanding bracing piece 10 and the holistic both ends of distribution box 6, fixes bracing piece 10 and distribution box 6, and easy to assemble dismantles.

In some embodiments, for the quick installation dismantlement of convenient filtration, distribution box 6 is equipped with outer pipe 13 with inlet pipe 4 junction, and inlet pipe 4 is equipped with outer adapter sleeve 15 with the one end that distribution box 6 is connected, outer pipe 13 is located outer adapter sleeve 15, when concrete installation, hoist distribution box 6 to the cauldron body 1 in, outer pipe 13 aligns with outer adapter sleeve 15, alright quick installation, after having installed, close the kettle cover, it accomplishes the installation to tighten screw rod 8, when dismantling, only can hoist and dismantle with opening the kettle cover, for guaranteeing the leakproofness of junction, be equipped with sealing washer 14 between outer pipe 13 and the outer adapter sleeve 15, it directly gets into cauldron body 1 to reduce unfiltered crude benzol, improve filtration quality.

In some embodiments, in order to keep the distribution box 6 and the filter cartridges 12 balanced during hoisting, the filter cartridges 12 are distributed around the support bar 10 at equal intervals, and after the hoisting equipment is clamped on the support bar 10, the overall vertical balance can be kept, which facilitates the disassembly and assembly.

In some embodiments, in order to improve the stability of the filter cartridge 12, a reinforcing frame 11 is fixed between the filter cartridge 12 and the support bar 10, and the filter cartridge 12 is fixed on the support bar 10, so that the influence of vibration on the filter cartridge 12 during filtering can be reduced, and the service life of the filter cartridge 12 can be prolonged.

In some embodiments, in order to improve the flowability of the crude benzene and improve the filtration efficiency, the outer part of the kettle body 1 is coated with the heating jacket 2, and the flowability of the crude benzene in the kettle body 1 is improved in a heating manner, so that the filtration resistance can be reduced and the filtration efficiency can be improved.

In some embodiments, make things convenient for the installation of distribution case 6, the one end in the cauldron body 1 is fixed with flexible support 5, and when placing distribution case 6, distribution case 6 contradicts on flexible support 5, and when fixed distribution case 6, can carry out extrusion deformation to flexible support 5, when supporting, do not influence the installation of distribution case 6, and flexible support 5 is the silica gel material, can remain stable in thick benzene.

In some embodiments, the distribution box 6 and the filter cartridge 12 are flanged to facilitate removal of the filter cartridge 12, thereby facilitating subsequent removal of the filter cartridge 12.

In some embodiments, the filtering quality is increased, which facilitates the quick cleaning of the filter cartridge 12, and the filter cartridge 12 is sleeved with a filter element, and the filter element is directly removed when the filter cartridge 12 is cleaned.

According to the above technical scheme, in the use, the utility model discloses when using, through hoisting equipment centre gripping hoist and mount head 7, hoist and mount distribution box 6 and a section of thick bamboo 12 to the cauldron body 1 in, control inlet pipe 4 is connected with distribution box 6, place stable back, demolish hoisting equipment, it fixes the top of bracing piece 10 to close the kettle cover, through the pressurized mode with crude benzol raw materials through inlet pipe 4 injection distribution box 6 in, filter into cauldron body 1 through a plurality of section of thick bamboo 12 in, in filtering process, because the crude benzol that newly gets into flows in a section of thick bamboo 12, consequently can attach and erode the filtrations on a section of thick bamboo 12 of straining, improve crude benzol percent of pass, high filtration efficiency, crude benzol after the filtration transports other links processing again, under the same pressure, the flow is less than half of former flow, open the kettle cover, hoist distribution box 6 to the outside through hoist and mount and handle can, change new distribution box 6 and a section of straining a section of thick bamboo 12 and produce, adopt one to open the form installation in normal production, do not influence continuity production.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.

Claims

1. The utility model provides a cauldron is stored in filtration of crude benzene, includes the cauldron body (1), its characterized in that: inlet pipe (4) and discharging pipe (3) are installed to the one end of the cauldron body (1), distribution case (6) are installed to the one end in the cauldron body (1), distribution case (6) with inlet pipe (4) are connected, install a plurality of (12) of straining on distribution case (6), strain (12) with distribution case (6) intercommunication, still be fixed with bracing piece (10) on distribution case (6), be equipped with hoist and mount head (7) on bracing piece (10), the other end of the cauldron body (1) is equipped with fixedly the fixed knot who props up pole (10) constructs.

2. The crude benzene filtering and storing kettle according to claim 1, wherein the fixing structure comprises a sealing thread hole (9) formed in the other end of the kettle body (1), a screw (8) is arranged in the sealing thread hole (9), and the screw (8) abuts against the support rod (10).

3. The crude benzene filtering and storing kettle according to claim 2, wherein an external connection pipe (13) is arranged at the joint of the distribution box (6) and the feeding pipe (4), an external connection sleeve (15) is arranged at one end of the feeding pipe (4) connected with the distribution box (6), the external connection pipe (13) is positioned in the external connection sleeve (15), and a sealing ring (14) is arranged between the external connection pipe (13) and the external connection sleeve (15).

4. The crude benzene filtration storage tank of claim 1, wherein the filter cartridges (12) are equally spaced around the circumference of the support rod (10).

5. The crude benzene filtration storage tank of claim 4, wherein a reinforcing frame (11) is fixed between the filter cartridge (12) and the support rod (10).

6. The crude benzene filtration and storage kettle according to claim 1, wherein the kettle body (1) is externally coated with a heating jacket (2).

7. The crude benzene filtering and storing kettle according to claim 1, wherein a flexible support (5) is fixed at one end in the kettle body (1), and the distribution box (6) is abutted against the flexible support (5).

8. The crude benzene filtration and storage kettle of claim 7, wherein the flexible support (5) is made of silica gel.

9. The crude benzene filtration storage tank of claim 1, wherein the distribution box (6) and the filter cartridge (12) are flange mounted.

10. The crude benzene filtration storage tank of claim 9, wherein the filter cartridge (12) is provided with a filter element.