CN219050698U

CN219050698U - Filtering device for carbon fiber low-temperature carbonization waste discharge

Info

Publication number: CN219050698U
Application number: CN202223392823.2U
Authority: CN
Inventors: 张余
Original assignee: Tianjin Deriber Mechanical And Electrical Equipment Co ltd
Current assignee: Tianjin Deriber Mechanical And Electrical Equipment Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-23
Anticipated expiration: 2032-12-08

Abstract

The utility model provides a carbon fiber low-temperature carbonization waste discharge filtering device, and relates to the technical field of carbon fiber carbonization furnace manufacturing. It includes shell, filter the adsorption case, first exhaust gate valve, second exhaust gate valve and tar emission subassembly, filter the adsorption case and place inside the shell, the connecting line level on the first exhaust gate valve sets up and is connected with the side and the furnace pipeline of shell respectively, the connecting line on the second exhaust gate valve is vertical to be set up and be connected with the top and the negative pressure device pipeline of shell respectively, tar emission subassembly is connected with the bottom of shell, first exhaust gate valve, the setting of second exhaust gate valve and tar emission subassembly, can realize the separation emission treatment of waste gas, fibre piece and tar, avoid tar and fibre piece to filter the pollution of adsorption case and exhaust pipeline after mixing, and can also clear up on line to filter the adsorption case through closing first exhaust gate valve and second exhaust gate valve, it is more convenient.

Description

Filtering device for carbon fiber low-temperature carbonization waste discharge

Technical Field

The utility model relates to the technical field of carbon fiber carbonization furnace manufacturing, in particular to a carbon fiber low-temperature carbonization waste discharge filtering device.

Background

The low-temperature carbonization process of carbon fiber can generate a great amount of gaseous process byproducts rich in tar and fiber scraps, and is difficult to separate and treat.

The applicant found that at least the following technical problems exist in the prior art: the existing filter equipment to carbon fiber low temperature carbonization exhaust is an solitary filtration adsorption case, and filtration adsorption case is connected with furnace pipeline and the negative pressure device pipeline that absorbs waste gas respectively, can realize the filtration adsorption to exhaust flue gas, but the fibrous piece and the tar that remain can mix together, pollute whole rose box and make its jam and can't realize online clearance, comparatively inconvenient.

Disclosure of Invention

The utility model aims to provide a carbon fiber low-temperature carbonization waste discharge filtering device, which aims to solve the technical problems that in the prior art, after mixing fiber scraps and tar, the whole filtering adsorption box is polluted to be blocked, and online cleaning cannot be realized. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a carbon fiber low temperature carbonization waste discharge's filter equipment, includes shell, filtration adsorption case, first waste discharge gate valve, second waste discharge gate valve and tar emission subassembly, the side of shell can dismantle and be connected with removable panel, can put into the filtration adsorption case or take out from the shell inside after removing removable panel;

the connecting pipeline on the first waste discharge gate valve is horizontally arranged and is respectively connected with the side surface of the shell and the hearth pipeline, and the filtering adsorption box is provided with an air inlet at the corresponding position of the first waste discharge gate valve;

the connecting pipeline on the second waste gate valve is vertically arranged and is respectively connected with the top of the shell and the negative pressure device pipeline, and a first filter screen is arranged at the corresponding position of the second waste gate valve in the filtering adsorption box;

the tar discharging assembly is connected with the bottom of the shell, and the filtering adsorption box is provided with a second filter screen at a corresponding position of the tar discharging assembly.

Preferably, the detachable panel is provided with a first handle on the outside.

Preferably, the filter adsorption box is provided with a second handle at a corresponding position of the detachable panel.

Preferably, the tar discharging assembly comprises a tar storage cavity and a tar discharging valve, wherein the tar storage cavity is connected to the bottom of the shell, and the tar discharging valve is connected to the bottom of the tar storage cavity.

Preferably, the device further comprises a bracket, and the shell is connected to the top of the bracket.

Preferably, the device further comprises a movable component, and the movable component is connected to the bottom of the bracket.

Preferably, the movable assembly is a universal wheel, the number of the universal wheels is four, and the four universal wheels are respectively positioned at four corners of the bottom of the bracket.

The beneficial effects of the utility model are as follows: through additionally being provided with first exhaust gate valve, second exhaust gate valve and tar emission subassembly on being provided with the filtration adsorption case, can realize the separation emission treatment of waste gas, fibre piece and tar, avoid the pollution to filtration adsorption case and exhaust pipeline after tar and fibre piece mix to can also clear up filtration adsorption case on line through closing first exhaust gate valve and second exhaust gate valve, it is more convenient _。

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a cross-sectional block diagram of the present utility model;

FIG. 2 is a top view of the structure of the present utility model;

FIG. 3 is a perspective view of the structure of the present utility model;

FIG. 4 is a top view of the filter adsorption tank of the present utility model;

FIG. 5 is a bottom view of the filter adsorption tank of the present utility model;

1, a shell; 11. a detachable panel; 12. a first handle;

2. a filtration adsorption box; 21. an air inlet; 22. a first filter screen; 23. a second filter screen; 24. a second handle;

3. a first waste gate valve;

4. a second waste gate valve;

5. a tar discharge assembly; 51. a tar storage chamber; 52. a tar discharge valve;

6. a bracket;

7. a movable assembly.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

In the description of the present utility model, it should be understood that the terms "center", "side", "length", "width", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in fig. 1 are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.

Referring to fig. 1 to 5, the utility model provides a carbon fiber low-temperature carbonization waste discharge filtering device, which comprises a shell 1, a filtering adsorption box 2, a first waste discharge gate valve 3, a second waste discharge gate valve 4 and a tar discharge assembly 5;

when the filter adsorption box 2 is used normally, the filter adsorption box 2 is placed in the shell 1, the side surface of the shell 1 is detachably connected with the detachable panel 11, and the filter adsorption box 2 can be placed in the shell 1 or taken out from the shell 1 after the detachable panel 11 is detached;

the connecting pipeline on the first waste discharge gate valve 3 is horizontally arranged and is respectively connected with the side surface of the shell 1 and the hearth pipeline, the filtering and adsorbing box 2 is provided with an air inlet 21 at the corresponding position of the first waste discharge gate valve 3, waste gas conveyed by the hearth pipeline can enter the filtering and adsorbing box 2 from the air inlet 21, and the first waste discharge gate valve 3 can be independently opened or closed, so that the hearth pipeline is opened or closed;

the connecting pipeline on the second waste gate valve 4 is vertically arranged and is respectively connected with the top of the shell 1 and the negative pressure device pipeline, the filtering and adsorbing box 2 is provided with a first filter screen 22 at the corresponding position of the second waste gate valve 4, and as the first filter screen 22 is positioned at the topmost part of the filtering and adsorbing box 2, waste gas can pass through the first filter screen 22 to enter the negative pressure device pipeline after being filtered by the first filter screen 22, so that the waste gas is separated from tar and fiber scraps, the fiber scraps are blocked by the first filter screen 22 and remain in the filtering and adsorbing box 2, and the second waste gate valve 4 can be independently opened or closed, thereby realizing on-off of the negative pressure device pipeline;

the tar discharging assembly 5 is connected with the bottom of the shell 1, the filtering and adsorbing box 2 is provided with a second filter screen 23 at the corresponding position of the tar discharging assembly 5, because the second filter screen 23 is positioned at the bottommost part of the filtering and adsorbing box 2, tar can flow into the tar discharging assembly 5 from the second filter screen 23 to separate the tar from waste gas and fiber scraps, the whole filtering and adsorbing box 2 is prevented from being polluted and blocked after the tar is mixed with the fiber scraps, the tar discharging assembly 5 can store and clean tar regularly, and the fiber scraps are blocked by the first filter screen 22 and remain in the filtering and adsorbing box 2;

when the fiber scraps inside the filter adsorption box 2 need to be cleaned, the first waste discharge gate valve 3 and the second waste discharge gate valve 4 can be closed, waste gas is not circulated any more at the moment, then the detachable panel 11 can be taken down from the shell 1, the filter adsorption box 2 is taken out from the shell 1, the fiber scraps inside the filter adsorption box 2 are cleaned, and the filter adsorption box 2 can be put back into the shell 1 after cleaning, so that the filter adsorption box is reused;

through additionally being provided with first exhaust gate valve 3, second exhaust gate valve 4 and tar emission subassembly 5 on being provided with filtration adsorption case 2, can realize the separation emission treatment of waste gas, fibre piece and tar, avoid the pollution to filtration adsorption case 2 and exhaust pipeline after tar and fibre piece mix to can also clear up filtration adsorption case 2 on line through closing first exhaust gate valve 3 and second exhaust gate valve 4, it is more convenient _。

As an alternative embodiment, the outer side of the detachable panel 11 is provided with the first handles 12, so that an operator can hold the first handles 12 by hand, so that the disassembly and assembly of the first handles 12 can be faster, the number of the first handles 12 is preferably two, and the two first handles 12 are symmetrically arranged, thereby being beneficial to holding by two hands.

As an alternative embodiment, the second handles 24 are disposed at corresponding positions of the detachable panel 11 in the filter adsorption case 2, so that after the operator detaches the detachable panel 11, the operator can hold the second handles 24 with hands, so that the filter adsorption case 2 is taken out more conveniently, the filter adsorption case 2 is taken out and put back more quickly, the number of the second handles 24 is preferably two, and the two first handles 12 are symmetrically disposed, so that the two-hand holding is facilitated.

As an alternative embodiment, the tar discharging assembly 5 includes a tar storage cavity 51 and a tar discharging valve 52, the tar storage cavity 51 is connected to the bottom of the casing 1 and is located below the second filter screen 23, the tar in the filter adsorption tank 2 can flow down from the second filter screen 23, enter the inside of the tar storage cavity 51 and be stored in the tar storage cavity 51, the tar discharging valve 52 is connected to the bottom of the tar storage cavity 51, when the tar in the tar storage cavity 51 is stored to a certain volume, the tar discharging valve 52 can be opened, and the tar in the tar storage cavity 51 is released into the external storage container, so that the tar is discharged periodically.

As an alternative embodiment, the device further comprises a support 6, the shell 1 is connected to the top of the support 6, the support 6 supports the whole shell 1, meanwhile, the height of the shell 1 can be lifted, setting of the tar discharging assembly 5 is facilitated, and oil discharging operation after the tar discharging valve 52 is opened is facilitated.

As an alternative embodiment, it also comprises a movable assembly 7, the movable assembly 7 is connected to the bottom of the bracket 6, so that the filter device can move flexibly with the aid of the movable assembly 7, and the operator can move the filter device conveniently.

As an alternative embodiment, the movable assembly 7 is provided with four universal wheels, the four universal wheels are respectively positioned at four corners of the bottom of the bracket 6, the universal wheels have the function of flexible movement, the movement is quicker, and the stress is more stable due to the arrangement of the four universal wheels.

The foregoing is merely illustrative embodiments of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present utility model, and the utility model should be covered. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. The utility model provides a carbon fiber low temperature carbonization arranges useless filter equipment, its characterized in that includes shell (1), filtration adsorption case (2), first row of useless gate valve (3), second row of useless gate valve (4) and tar emission subassembly (5), wherein: the side surface of the shell (1) is detachably connected with a detachable panel (11), and the filter adsorption box (2) can be placed in the shell (1) or taken out from the shell (1) after the detachable panel (11) is detached;

the connecting pipeline on the first waste discharge gate valve (3) is horizontally arranged and is respectively connected with the side surface of the shell (1) and the hearth pipeline, and the filtering adsorption box (2) is provided with an air inlet (21) at the corresponding position of the first waste discharge gate valve (3);

the connecting pipeline on the second waste gate valve (4) is vertically arranged and is respectively connected with the top of the shell (1) and the negative pressure device pipeline, and the filtering adsorption box (2) is provided with a first filter screen (22) at the corresponding position of the second waste gate valve (4);

the tar discharging assembly (5) is connected with the bottom of the shell (1), and the filtering adsorption box (2) is provided with a second filter screen (23) at the corresponding position of the tar discharging assembly (5).

2. The carbon fiber low-temperature carbonization waste discharge filtering device according to claim 1, wherein: the outer side of the detachable panel (11) is provided with a first handle (12).

3. The carbon fiber low-temperature carbonization waste discharge filtering device according to claim 1, wherein: the filter adsorption box (2) is provided with a second handle (24) at a corresponding position of the detachable panel (11).

4. The carbon fiber low-temperature carbonization waste discharge filtering device according to claim 1, wherein: the tar discharging assembly (5) comprises a tar storage cavity (51) and a tar discharging valve (52), the tar storage cavity (51) is connected to the bottom of the shell (1), and the tar discharging valve (52) is connected to the bottom of the tar storage cavity (51).

5. The carbon fiber low-temperature carbonization waste discharge filtering device according to claim 1, wherein: the device also comprises a bracket (6), and the shell (1) is connected to the top of the bracket (6).

6. The carbon fiber low-temperature carbonization waste discharge filtering device according to claim 5, wherein: the device also comprises a movable assembly (7), wherein the movable assembly (7) is connected to the bottom of the bracket (6).

7. The carbon fiber low-temperature carbonization waste discharge filter device according to claim 6, wherein: the movable assembly (7) is provided with four universal wheels, and the four universal wheels are respectively positioned at four corners of the bottom of the bracket (6).