CN214209608U

CN214209608U - Groove sealing device for ethylene glycol recovery liquid

Info

Publication number: CN214209608U
Application number: CN202022694192.4U
Authority: CN
Inventors: 梁靓; 曹杰超
Original assignee: Zhejiang Hengyou Chemical Fiber Co Ltd
Current assignee: Zhejiang Hengyou Chemical Fiber Co Ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-09-17
Anticipated expiration: 2030-11-19

Abstract

The groove sealing device is provided with a cleaning box and a filter screen, wherein a cavity in the cleaning box is divided into an inner cavity and an outer cavity by the annular filter screen; a baffle is fixed between the side wall of the cleaning box and the side wall of the filter screen; a plurality of hollow positioning columns are arranged in the outer cavity; the intermediate position vacancy of this reference column has the location chamber, selectively installs the filtration basket in this location chamber, utilizes cleaning box and filter screen combination, installs reference column and filtration basket in setting up interior cavity and the outer cavity, draws the waste residue through a plurality of filtration baskets, not only improves the cleaning efficiency of liquid seal tank, avoids the situation of blockking up the pipeline in the clearance moreover.

Description

Groove sealing device for ethylene glycol recovery liquid

Technical Field

The application relates to the field of chemical fiber production equipment, in particular to a groove sealing device for ethylene glycol recovery liquid.

Background

The liquid seal tank in chemical fiber production equipment is used as an important using device in a polyester spinning production process.

In daily production operation, the liquid seal tank needs to clean residues of the separation liquid seal tank and the filter screen for many times.

In the process of cleaning the liquid seal tank, due to the small area, operators can frequently clean the liquid seal tank, the cleaning efficiency is low, and the operation of the operators is not facilitated;

and after the cleaning, if the residue is not cleaned in time, the residue often flows into the outer chamber of the liquid seal tank along the glycol, the filter of the outlet pipeline is blocked, the switching frequency of the filter is increased, and meanwhile, the discharge of the glycol is not beneficial to the relevant requirements of environmental protection.

How to improve the cleaning efficiency of liquid seal groove, avoid the situation of blockking up the pipeline in the clearance.

Disclosure of Invention

The purpose of the application is: the cleaning efficiency of the liquid seal groove is improved, and the situation that the pipeline is blocked in the cleaning process is avoided.

The purpose of this application is accomplished through following technical scheme, a groove sealing device of ethylene glycol recycle liquor, groove sealing device has cleaning box, filter screen, wherein

The inner cavity of the cleaning box is divided into an annular filter screen

An inner chamber and an outer chamber;

a baffle is fixed between the side wall of the cleaning box and the side wall of the filter screen;

a plurality of hollow positioning columns are arranged in the outer cavity;

a positioning cavity is arranged in the middle of the positioning column,

the positioning chamber optionally has a filter basket mounted therein.

Preferably, the first and second electrodes are formed of a metal,

the filter screen is a cylindrical annular grid, and a reticular baffle is welded on the side wall of the grid.

Preferably, the first and second electrodes are formed of a metal,

a plurality of positioning columns are fixedly arranged in the outer chamber;

the reference column is fixed on the lateral wall of filter screen and the inside wall of clearance case.

Preferably, the first and second electrodes are formed of a metal,

the positioning columns are uniformly arranged on the inner side wall of the cleaning box;

an atmospheric cavity is also arranged on the inner side wall close to the cleaning box;

an atmospheric chamber is also provided in the outer chamber.

Preferably, the first and second electrodes are formed of a metal,

the atmosphere cavity is fixedly arranged along the top of the cleaning box, and a tail gas pipe is arranged in the side wall of the atmosphere cavity.

Preferably, the first and second electrodes are formed of a metal,

the whole filtering basket is similar to a hollow cone-shaped structure; has the advantages of

A hollow conical filter hopper, wherein the filter hopper is provided with a filter head,

an annular filter frame is fixed on the top of the filter hopper;

a plurality of hanging posts extend upward along the filter frame.

Compared with the prior art, the application has the following obvious advantages and effects:

1. utilize cleaning box and filter screen combination, install reference column and filtration basket in setting up interior chamber and the outer cavity, draw the waste residue through a plurality of filtration baskets, not only improve the cleaning efficiency of liquid seal tank, avoid the situation of blockking up the pipeline in the clearance moreover.

Drawings

FIG. 1 is a perspective view of a slot sealing device of the present application.

FIG. 2 is a schematic diagram of the structure of the slot sealing device in the present application.

FIG. 3 is an internal structural view of the sealing device of the present application.

FIG. 4 is a perspective view of the top of the slot sealing device of the present application.

Fig. 5 is a perspective view of the construction of a filter basket according to the present application.

List of parts in this application

100	Groove sealing device
		1	Cleaning box
2	Filter screen
		3	Baffle plate
4	Positioning column
		5	Drain pipe
6	Drain valve
		11	Inner chamber
12	Outer chamber
		13	Atmospheric cavity
41	Positioning cavity
		42	Filter basket
131	Tail gas pipe
		421	Filter hopper
422	Filter frame
		423	Suspension post

Detailed Description

Specific embodiments thereof are described below in conjunction with the following description and the accompanying drawings to teach those skilled in the art how to make and use the best mode of the present application. For the purpose of teaching application principles, the following conventional aspects have been simplified or omitted. Those skilled in the art will appreciate variations from these embodiments that fall within the scope of the application. Those skilled in the art will appreciate that the features described below can be combined in various ways to form multiple variations of the present application. In the present application, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, and are not used to limit the scope of the invention, and the relative relationship between the terms and the corresponding terms may be changed or adjusted without substantial technical change. Thus, the present application is not limited to the specific embodiments described below, but only by the claims and their equivalents.

Fig. 1 to 5 show an embodiment of the present disclosure of a tank sealing device for ethylene glycol recovery liquid.

A groove sealing device of ethylene glycol recovery liquid, the groove sealing device 100 is provided with a cleaning box 1 and a filter screen 2, wherein the inner cavity of the cleaning box 1 is divided into an inner cavity 11 and an outer cavity 12 by the annular filter screen 2; a baffle 3 is fixed between the side wall of the cleaning box 1 and the side wall of the filter screen 2; a plurality of hollow positioning columns 4 are arranged in the outer chamber 12; the middle position vacancy of this reference column 4 has location chamber 41, installs filter basket 42 in this location chamber 41 optionally, utilizes cleaning box 1 and filter screen 2 to combine, installs reference column 4 and filter basket 42 in setting up interior chamber 11 and the outer chamber 12, draws the waste residue through a plurality of filter baskets 42, not only improves the cleaning efficiency of liquid seal tank, avoids the situation of blockking up the pipeline in the clearance moreover.

As shown in fig. 1, 2 and 5, in the embodiment of the present application,

the utility model provides a groove sealing device of ethylene glycol recovery liquid, groove sealing device 100 has cleaning box 1, filter screen 2, wherein with the structure of washing that groove sealing device 100 and filter basket combine, through cleaning box 1 sewage case promptly, cleaning box 1's up end is open structure, open structure department at cleaning box 1 is provided with filter screen 2, open structure department at cleaning box 1 sets up baffle 3, this baffle 3 is along the vertical fixed setting of going up of lateral wall, can be sealing connection between baffle 3 and the cleaning box 1 lateral wall, it is solid plate body to set up baffle 3, utilize solid plate body can center on forming seal structure, and then the flow direction to the recovery liquid carries out the separation, guarantee in the filter screen of liquid flow direction outer chamber 12 and the filter basket 42, and then draw the waste residue by filter basket 42.

Of course, in a specific design, the baffle 3 may be a mesh plate, and the liquid may be filtered by the baffle of the passage portion.

The filter screen 2 is positioned between the baffles 3, the positioning columns 4 are arranged on the filter screen 2 at intervals, and the filter basket 42 is positioned through the annular cylinder structures of the positioning columns 4.

The positioning columns 4 are positioned on the upper surface of the filter screen 2 and are vertically arranged upwards, the number of the positioning columns 4 on one side of the outer cavity 12 is three, and a triangular area is formed among the three positioning columns 4;

combine specific structure, be provided with drain pipe 5 on the lateral wall of clearance case 1, be provided with drain valve 6 on drain pipe 5, discharging sewage along the lateral part, guarantee that an interior chamber 11 and an outer chamber 12 combine, and then clear up the waste residue by outer chamber 12.

In combination with the corresponding structural integrity, it needs to be described that the inner cavity of the cleaning box 1 is divided into an inner chamber 11 and an outer chamber 12 by the annular filter screen 2;

the liquid seal tank, namely the cleaning box 1 is divided into an inner chamber and an outer chamber, ten circular filter baskets are designed, the filtering area is increased through the inner and outer filter nets 2, ethylene glycol overflows from the inner chamber to the ten circular filter baskets and is filtered to the outer chamber, a centrifugal pump is arranged on an outlet pipeline of the cleaning box 1, namely the middle position of the inner chamber 11, liquid flows from the inner chamber 11 to the outer chamber 12 through the centrifugal pump, the filter nets 2 are arranged in the cleaning box 1, when the pressure of the centrifugal pump in the inner chamber 11 is low, a filter or a filter core on a drain pipe 5 needs to be switched to work, the drain pipe 5 is provided with two filters or filtering performance, the drain pipe 5 is in sealed connection with a valve 6, and then the two filters are fixedly arranged in a cavity of the valve 6; set up atmospheric valve on filter screen 2, reference column 4 is located filter screen 2's lateral wall and fixes, can also set up low calandria along filter screen 2's bottom, is provided with low calandria on the delivery pipe, carries out the low pressure through low calandria to liquid and discharges.

The cleaning box is installed by combining a corresponding structure, wherein a baffle 3 is fixed between the side wall of the cleaning box 1 and the side wall of the filter screen 2; a port structure is arranged along the top cover of the cleaning box 1, and a plurality of hollow positioning columns 4 are arranged in the outer cavity 12 in combination with the figures 2 and 3; the filter basket 42 is installed through the positioning column 4 by using the positioning cavity 41 with the middle position of the positioning column 4 being vacant, and the positioning cavity 41 and the filter basket 42 are combined, wherein the filter basket 42 is selectively installed in a plurality of positioning cavities 41, and the number of the positioning cavities 41 is 10.

It is further noted that, as shown in fig. 3, in the present embodiment,

the filter screen 2 is a cylindrical annular grid in combination, the side wall of the grid is welded with a netted baffle 3, the solid baffle 3 is utilized to control the flow of liquid, and the combination of the filter screen 2 and the inner side wall of the cleaning box 1 is ensured.

It should be further noted that, as shown in fig. 2, 3 and 4, in the embodiment of the present application,

10 positioning columns 4 are fixedly arranged in the outer chamber 12; the filter basket 42 is guaranteed to be installed in the hollow positioning cavity 41 of the positioning column 4, wherein the positioning column 4 is fixed on the outer side wall of the filter screen 2 and the inner side wall of the cleaning box 1 in combination with a corresponding structure, and sufficient waste residue extraction is guaranteed.

It should be noted that, as shown in fig. 3, in the embodiment of the present application,

the positioning columns 4 are uniformly arranged on the inner side wall of the cleaning box 1; 5 are respectively arranged on the left side and the right side of the inner side wall of the cleaning box 1. An empty space is arranged along the middle position of the left side and the right side, a cylindrical atmosphere cavity 13 is arranged in the empty space, the atmosphere cavity 13 is fixed on the inner side wall close to the cleaning box 1, then the atmosphere cavity 13 collects gas, and the atmosphere cavity 13 is also arranged in the outer cavity 12.

To further ensure the cleaning of the gas, the gas is collected along the atmosphere chamber 13, and the top of the cleaning box 1 is fixedly arranged by using the fixing structure of the atmosphere chamber 13, that is, the atmosphere chamber 13, and the tail gas pipe 13 is installed along the side wall of the atmosphere chamber 13, and the gas therein is discharged through the tail gas pipe 13.

Specifically, as shown in fig. 1, in the embodiment of the present application,

in order to assist in realizing corresponding filtering stability and ensure higher filtering and extracting effects, the filtering basket 42 is integrally arranged to be similar to a hollow conical structure; through the mesh filter 421 in the filter basket 42, the waste slag is received and cleaned.

In the structure of the specific filter basket 42, the filter funnel 421 is a hollow cone, and an annular filter frame 422 is fixed on the top of the filter funnel 421; fix filter hopper 421 top through annular filter frame 422 to utilize filter frame 422 top upwards to extend many davits 423, through davit 423 and reference column 4 the port at cleaning box 1 top promptly, utilize the port to combine, form stable integrated configuration, guarantee the fixed combination of port at davit 423 and cleaning box 1 top, concrete can set up three davits 423, can buckle davit 423 and hang on the port at cleaning box 1 top.

In conclusion, the technical scheme has the following additional technical effects in the whole using process:

1, putting ten required filter baskets 42 at the joint of the inner chamber and the outer chamber of the liquid seal tank, installing a filter screen 2 at a specified position, pulling out an inner net to replace a new inner filter basket 42 when cleaning the filter baskets 42, cleaning the inner net,

2 because the filter basket 42 and the outer filter basket 42 do not flow the residue into the chamber outside the liquid seal tank, the arrangement of ten filter baskets 42 not only is convenient for operation but also reduces the cleaning times due to the increase of the filter area,

3 the solid pollutants on the filter screen 2 are conveniently cleaned, the production stability of the polyester device is guaranteed, and the working intensity of workers is reduced.

4 can collect the ethylene glycol that liquid seal tank clearance residue in-process produced, filter the collection with solid pollutant simultaneously, reduce the emission of ethylene glycol, it is more environmental protection reliable.

Since any modifications, equivalents, improvements, etc. made within the spirit and principles of the application may readily occur to those skilled in the art, it is intended to be included within the scope of the claims of this application.

Claims

1. The utility model provides a groove sealing device of ethylene glycol recovery liquid, groove sealing device (100) have cleaning box (1), filter screen (2), its characterized in that: the above-mentioned

The inner cavity of the cleaning box (1) is divided into a ring-shaped filter screen (2)

An inner chamber (11) and an outer chamber (12);

a baffle (3) is fixed between the side wall of the cleaning box (1) and the side wall of the filter screen (2);

a plurality of hollow positioning columns (4) are arranged in the outer chamber (12);

a positioning cavity (41) is arranged in the middle position of the positioning column (4),

a filter basket (42) is optionally mounted in the positioning chamber (41).

2. The apparatus for sealing a tank of an ethylene glycol recovery solution according to claim 1, wherein: the above-mentioned

The filter screen (2) is a cylindrical annular grid, and a reticular baffle (3) is welded on the side wall of the grid.

3. The apparatus for sealing a tank of an ethylene glycol recovery solution according to claim 1, wherein: the above-mentioned

A plurality of positioning columns (4) are fixedly arranged in the outer chamber (12);

the positioning column (4) is fixed on the outer side wall of the filter screen (2) and the inner side wall of the cleaning box (1).

4. The apparatus for sealing a tank of an ethylene glycol recovery solution according to claim 1, wherein: the above-mentioned

The positioning columns (4) are uniformly arranged on the inner side wall of the cleaning box (1);

an atmospheric cavity (13) is also arranged on the inner side wall close to the cleaning box (1);

an atmospheric chamber (13) is also provided in the outer chamber (12).

5. The apparatus for sealing a tank for a glycol recovery solution according to claim 4, wherein: the atmosphere cavity (13) is fixedly arranged along the top of the cleaning box (1), and a tail gas pipe (131) is arranged in the side wall of the atmosphere cavity (13).

6. The apparatus for sealing a tank of an ethylene glycol recovery solution according to claim 1, wherein: the above-mentioned

The filtering basket (42) is similar to a hollow cone structure as a whole; has the advantages of

A hollow cone-shaped filter funnel (421),

an annular filter frame (422) is fixed on the top of the filter hopper (421);

a plurality of hanging posts (423) also extend upwardly along the filter frame (422).