CN214115392U

CN214115392U - Crude benzene recovery device

Info

Publication number: CN214115392U
Application number: CN202023159669.5U
Authority: CN
Inventors: 段宝兴; 张波; 薛连峰; 许宝坤; 张丽丽
Original assignee: Linyi Hengchang Coking Co ltd
Current assignee: Linyi Hengchang Coking Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-09-03
Anticipated expiration: 2030-12-24

Abstract

The utility model relates to a recovery unit technical field discloses a crude benzol recovery unit, and its structure includes the purifying box, be provided with fixed orifices, logical groove and mounting panel on the purifying box, the fixed orifices symmetry sets up the left and right sides of purifying box, it is located to lead to the groove the well top of purifying box, and with the inside of purifying box communicates with each other, the mounting panel pass through the screw with the inner wall fixed connection of purifying box, the outside that leads to the groove is provided with sealed apron, the both sides of sealed apron are provided with the hand fastening bolt, be provided with fixed frame on the mounting panel, be provided with on the fixed frame and draw handle, upper filter layer and lower filter layer, draw the handle weld in the centre department of fixed frame. The utility model discloses quicken the speed when last filter layer and lower filter layer clearance or change, reduced operating personnel to last filter layer and lower filter layer clearance or the intensity of labour who changes the in-process, improved the convenience of crude benzol recovery unit dismouting in-process.

Description

Crude benzene recovery device

Technical Field

The utility model relates to a recovery unit technical field specifically is a crude benzol recovery unit.

Background

According to patent 202020389375.2, a crude benzol recovery unit, including taking off the benzene tower, the upper end of taking off the benzene tower is provided with exhaust port, the right side of taking off the benzene tower is provided with the purifying box, the lateral wall of purifying box is provided with the air inlet, set up induced air mechanism between purifying box and the benzene tower that takes off, the inside of purifying box is provided with purification mechanism, the upper end of purifying box is provided with the discharge port, the lower extreme of purifying box is provided with the liquid outlet. The utility model has the advantages of reasonable design, can adsorb other poisonous and harmful gas in the gas, reduce the harm to air and human body to can carry out recycle with a small amount of crude benzol that get off in the waste gas, reduce the waste of resource.

Currently, existing crude benzene recovery units suffer from certain deficiencies, such as; the existing crude benzene recovery device is slower in cleaning or replacing the upper filter layer and the lower filter layer, the labor intensity of operators in the cleaning or replacing process of the upper filter layer and the lower filter layer is improved, and the convenience in the dismounting and mounting process of the crude benzene recovery device is reduced. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crude benzol recovery unit has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a crude benzol recovery unit, includes the purifying box, be provided with fixed orifices, logical groove and mounting panel on the purifying box, the fixed orifices symmetry sets up the left and right sides of purifying box, it is located to lead to the groove the well top of purifying box, and with the inside of purifying box communicates with each other, the mounting panel pass through the screw with the inner wall fixed connection of purifying box, the outside that leads to the groove is provided with sealed apron, the both sides of sealed apron are provided with the hand tight bolt, be provided with fixed frame on the mounting panel, be provided with on the fixed frame and draw handle, upper filter layer and lower filter layer, draw the handle weld in the centre department of fixed frame, the upper filter layer pass through the screw with fixed frame inside middle and upper place fixed connection, the lower filter layer pass through the screw with fixed frame inside middle and lower place fixed connection.

As a preferred embodiment of the present invention, the fixing frame is embedded in the mounting plate and movably connected to the inside of the mounting plate.

As a preferred embodiment of the present invention, the hand-tightening bolt passes through the outside of the sealing cover plate and is connected with the inside of the fixing hole through a thread.

As a preferred embodiment of the present invention, the sealing cover plate covers the outer surface of the purification box and covers the outside of the through groove.

As a preferred embodiment of the utility model, the mounting panel is concave to the symmetry sets up the left and right sides of purifying box inside.

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

the utility model discloses a fixed orifices, lead to the groove, the mounting panel, sealed apron, the tight bolt of hand, the combination of fixed frame and pull handle, when last filter layer and lower filter layer on crude benzol recovery unit (the concrete structure has been clear and definite description in the contrast file) need clear up or change, operating personnel can directly twist out the tight bolt of hand from the inside of fixed orifices, then dismantle sealed apron from the outside that leads to the groove again, then take fixed frame out from the inside of mounting panel and logical groove, clear up or change fixed frame inside last filter layer and lower filter layer again after that, the effectual speed when having accelerated last filter layer and lower filter layer clearance or change, the intensity of labour of operating personnel to last filter layer and lower filter layer clearance or change in-process has been reduced, the convenience of crude benzol recovery unit dismouting in-process has been improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a sectional view of a purifying box of a crude benzene recovering device of the present invention;

FIG. 2 is a sectional view of a fixing frame of the crude benzene recovery device of the present invention;

FIG. 3 is a front view of the purifying box of the crude benzene recovering device of the present invention;

fig. 4 is the front view of the through groove of the crude benzene recycling device of the present invention.

In the figure: the device comprises a purification box 1, a fixing hole 2, a through groove 3, a mounting plate 4, a sealing cover plate 5, a hand-tightening bolt 6, a fixing frame 7, a pull handle 8, an upper filter layer 9 and a lower filter layer 10.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. To the ordinary technical personnel in this field, can understand the specific meaning in the utility model of above-mentioned term with the concrete condition, the utility model provides an electrical apparatus's model is the reference only, can be through changing different models electrical apparatus that the function is the same according to the actual use condition.

Referring to fig. 1-4, the present invention provides a technical solution: a crude benzol recovery device comprises a purifying box 1, wherein a fixing hole 2, a through groove 3 and a mounting plate 4 are arranged on the purifying box 1, the fixing hole 2 is symmetrically arranged at the left side and the right side of the purifying box 1, the through groove 3 is positioned at the upper middle part of the purifying box 1 and communicated with the inside of the purifying box 1, the mounting plate 4 is fixedly connected with the inner wall of the purifying box 1 through screws, a sealing cover plate 5 is arranged at the outer part of the through groove 3, hand tightening bolts 6 are arranged at the two sides of the sealing cover plate 5, a fixing frame 7 is arranged on the mounting plate 4, a handle 8, an upper filter layer 9 and a lower filter layer 10 are arranged on the fixing frame 7, the handle 8 is welded at the middle part of the fixing frame 7, the upper filter layer 9 is fixedly connected with the upper middle part and the lower part inside the fixing frame 7 through screws, the lower filter layer 10 is fixedly connected with the middle part and the lower part inside the fixing frame 7 through screws, in the embodiment, as shown in fig. 1, 2, 3 and 4, by combining the fixing hole 2, the through groove 3, the mounting plate 4, the sealing cover plate 5, the hand-tightening bolt 6, the fixing frame 7 and the pull handle 8, when the upper filter layer 9 and the lower filter layer 10 on the crude benzol recovery device (the specific structure of which is explicitly described in the reference document) need to be cleaned or replaced, an operator can directly unscrew the hand-tightening bolt 6 from the inside of the fixing hole 2, detach the sealing cover plate 5 from the outside of the through groove 3, pull out the fixing frame 7 from the inside of the mounting plate 4 and the through groove 3, clean or replace the upper filter layer 9 and the lower filter layer 10 inside the fixing frame 7, effectively accelerate the speed of cleaning or replacing the upper filter layer 9 and the lower filter layer 10, reduce the labor intensity of the operator in the process of cleaning or replacing the upper filter layer 9 and the lower filter layer 10, the convenience in the dismounting and mounting process of the crude benzene recovery device is improved.

In the embodiment, referring to fig. 1, the fixing frame 7 is embedded in the mounting plate 4 and movably connected with the inside of the mounting plate 4, and the fixing frame 7 and the mounting plate 4 can be effectively and conveniently disassembled and assembled.

In this embodiment, referring to fig. 3, the hand-tightening bolt 6 passes through the outside of the sealing cover plate 5 and is connected to the inside of the fixing hole 2 through a thread, which is effective in improving the convenience of installing and fixing the hand-tightening bolt 6 on the sealing cover plate 5.

In this embodiment, referring to fig. 3, the sealing cover plate 5 covers the outer surface of the purifying box 1 and covers the through groove 3, and the sealing cover plate 5 can effectively and conveniently seal the through groove 3.

In this embodiment, referring to fig. 1, the mounting plates 4 are in a shape of a Chinese character 'ao', and are symmetrically disposed at left and right sides inside the purifying box 1, which can effectively improve the stability between the fixing frame 7 and the mounting plates 4.

It should be noted that, the crude benzene recovery device of the present invention comprises a purification box 1, a fixing hole 2, a through groove 3, a mounting plate 4, a sealing cover plate 5, a hand-tightening bolt 6, a fixing frame 7, a pull handle 8, an upper filter layer 9, a lower filter layer 10 and other components which are all common standard components or known by those skilled in the art, and the structure and principle thereof are known by those skilled in the art through technical manuals or conventional experimental methods, in the idle position of the device, all the electric devices in the above are connected with a power supply through wires, referring to the power element, the electric devices and the adaptive monitoring computer, and the specific connection means should refer to the following working principle that the electric devices complete electric connection in sequence, and the detailed connection means is known in the art, and the working principle and process are mainly described below, and no description is given to the electric control, when the crude benzol recovery device is used, through the combination of the fixing hole 2, the through groove 3, the mounting plate 4, the sealing cover plate 5, the hand tightening bolt 6, the fixing frame 7 and the pull handle 8, when an upper filter layer 9 and a lower filter layer 10 on the crude benzol recovery device (the specific structure of which is clearly described in a comparison document) need to be cleaned or replaced, an operator can directly screw the hand tightening bolt 6 out of the fixing hole 2, then disassemble the sealing cover plate 5 from the outside of the through groove 3, then draw out the fixing frame 7 from the mounting plate 4 and the through groove 3, then clean or replace the upper filter layer 9 and the lower filter layer 10 inside the fixing frame 7, effectively accelerate the speed of cleaning or replacing the upper filter layer 9 and the lower filter layer 10, reduce the labor intensity of the operator in the process of cleaning or replacing the upper filter layer 9 and the lower filter layer 10, the convenience in the dismounting and mounting process of the crude benzene recovery device is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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. The utility model provides a crude benzol recovery unit, includes purifying box (1), its characterized in that: be provided with fixed orifices (2), lead to groove (3) and mounting panel (4) on purifying box (1), fixed orifices (2) symmetry sets up the left and right sides of purifying box (1), it is located to lead to groove (3) the well top of purifying box (1), and with the inside of purifying box (1) communicates with each other, mounting panel (4) through the screw with the inner wall fixed connection of purifying box (1), the outside that leads to groove (3) is provided with sealed apron (5), the both sides of sealed apron (5) are provided with hand tight bolt (6), be provided with fixed frame (7) on mounting panel (4), be provided with on fixed frame (7) and pull handle (8), upper filter layer (9) and lower filter layer (10), pull handle (8) weld in the centre department of fixed frame (7), upper filter layer (9) through the screw with the well top fixed connection of fixed frame (7) inside, the lower filter layer (10) is fixedly connected with the middle lower part inside the fixing frame (7) through screws.

2. The crude benzene recovery device according to claim 1, wherein: the fixing frame (7) is embedded in the mounting plate (4) and movably connected with the inside of the mounting plate (4).

3. The crude benzene recovery device according to claim 1, wherein: the hand-tightening bolt (6) penetrates through the outer part of the sealing cover plate (5) and is connected with the inner part of the fixing hole (2) through threads.

4. The crude benzene recovery device according to claim 1, wherein: the sealing cover plate (5) covers the outer surface of the purification box (1) and covers the outside of the through groove (3).

5. The crude benzene recovery device according to claim 1, wherein: the mounting plate (4) is in a concave shape and symmetrically arranged at the left side and the right side inside the purifying box (1).