CN220385959U

CN220385959U - Melt filter

Info

Publication number: CN220385959U
Application number: CN202321763693.0U
Authority: CN
Inventors: 孙华
Original assignee: Cixi Jiangnan Chemical Fiber Co ltd
Current assignee: Cixi Jiangnan Chemical Fiber Co ltd
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2024-01-26
Anticipated expiration: 2033-07-06

Abstract

The application relates to the technical field of chemical fiber production equipment and discloses a melt filter. In this application, including filter main part, filter main part's bottom welding has support base and filter detection door, filter detection door's surface welding has the handle, the both sides welding of the one end of support base's upper surface has the filter vat backup pad, filter main part's inside is provided with the filter vat, the filter chamber, filter core fixed plate and filter core, melt outlet runner is installed to the upper end of filter vat, melt inlet runner is installed to the lower extreme of filter vat, filter main part's upper end welding has last slide rail, filter vat's upper end is provided with the upper slide block in last slide rail, filter main part's lower extreme welding has lower slide rail, filter vat's lower extreme sets up in lower slide rail, be provided with the connecting pipe between melt outlet runner and the melt inlet runner, through above design, can make the change of filter core more convenient laborsaving, improve work efficiency.

Description

Melt filter

Technical Field

The application belongs to chemical fiber production facility technical field, specifically is a melt filter.

Background

In chemical fiber production process, the filter is mainly used for separating out impurities or solid blocks in the melt so as to prevent poor product quality. Different varieties are spun according to the needs of customers in the spinning process, and the process routes are different and generally divided into two types: one is that the raw materials are relatively poor and need to pass through a filter, and the color is relatively poor; the other is that the raw materials are relatively good, and the raw materials are directly spun after being melted without filtration. It is generally contemplated in the design that both routes may be switched to meet different customer needs. The traditional method is as follows: the screw extruder conveys the melt to the front of the filter, a switchable bypass is added, when the melt needs to be filtered, the bypass is closed, and the melt passes through the filter element of the filter to play a role in filtering; when filtration is not needed, the filter valve is closed, the bypass is opened, and the melt directly enters the spinning manifold.

The utility model discloses a high-service-life melt filter, such as in publication No. CN207403034U, which comprises a base and a melt filter arranged on the base, wherein the melt filter comprises a mounting seat, a heating sleeve, a disc filter screen, a melt inlet pipe, a melt outlet pipe and a shunt block.

But when the filter of the device is dismantled, the device is required to be dismantled from the top opening device from the climbing to the high place of maintenance personnel, so that the device is inconvenient, and the device cannot be quickly replaced, so that the production efficiency is low.

Disclosure of Invention

The purpose of the present application is: in order to solve the problem of inconvenient disassembly of the filter, a melt filter is provided.

The technical scheme adopted by the application is as follows: the utility model provides a melt filter, includes the filter main part, the bottom welding of filter main part has the support base, one side of filter main part is provided with the filter and detects the door, the surface welding of filter detects the door has the handle, the both sides welding of the one end of support base have with the corresponding filter vat backup pad of filter detects the door, one side welding of filter vat backup pad is in on the surface of filter main part, the inside of filter main part is provided with the filter vat, the filter chamber has been seted up to the inside of filter vat, the upper surface of filter chamber is provided with the filter core fixed plate, the lower surface mounting of filter core fixed plate has a plurality of filter core, the upper end of filter vat is installed the melt outlet runner, the melt outlet runner runs through the inside of filter main part with another in the filter main part melt outlet runner links to each other, the melt inlet runner is installed to the lower extreme of filter vat, the melt inlet runner runs through the inside of filter main part with another in the filter main part melt inlet links to each other, the upper end of filter main part has the slide rail, the lower extreme of filter main part has the melt inlet runner welded down, the lower extreme has the connecting pipe.

Through adopting above-mentioned technical scheme, when the filter core needs to be changed, open the filter and detect the door and separate filter vat and fuse-element export runner and fuse-element entry runner, then the pulling filter vat slides to the outside of filter main part on last slide rail and lower slide rail, then move the filter vat to the filter vat backup pad in the middle of, the filter vat backup pad supports fixedly the filter vat, then open the filter vat, break away from the filter core on last slide rail, take out the filter core, install new filter core, then close the filter vat, push the filter vat into filter main part again, be connected fixedly with fuse-element export runner and fuse-element entry runner respectively with upper and lower both ends, accomplish the change of filter core, through above design, can make the change of filter core more convenient laborsaving, improve work efficiency.

In a preferred embodiment, a spring box corresponding to the handle is welded on one side of the filter detection door, a pull bolt is inserted on one side, away from the handle, of the spring box, a spring connecting plate is welded on the other end of the pull bolt in the spring box, springs are welded on two ends of the other side of the spring connecting plate, a plugboard is welded in the middle of the other side of the spring connecting plate, the other end of the springs is welded on the inner wall of the spring box, and the other end of the plugboard is arranged outside the spring box.

Through adopting above-mentioned technical scheme, if need open the filter and detect the door, pulling the bolt drives the spring connecting plate and makes the spring outwards remove, and the picture peg makes simultaneously and withdraws from with the handle to the spring case in, can open the filter and detect the door, and when closing the filter and detect the door, loosen the bolt, under the effect of spring, can pull the picture peg to the handle direction removal, insert in the handle, accomplish the fixed to the filter and detect the door.

In a preferred embodiment, sealing strips are adhered to the surfaces of the upper and lower ends of the filter inspection door.

By adopting the technical scheme, the tightness of the filter detection door is improved.

In a preferred embodiment, the lower surface of the support base is bonded with an anti-slip rubber mat.

By adopting the technical scheme, the friction force between the support base and the ground is increased, and the off-tracking sliding is prevented.

In a preferred embodiment, a rubber pad is adhered to the upper surface of the filter tub supporting plate.

Through adopting above-mentioned technical scheme, increase the frictional force between filter vat backup pad and the filter vat, prevent to rock, also cushion the filter vat when moving to the surface of filter vat backup pad simultaneously, prevent to cause the harm to the filter vat.

In a preferred embodiment, a support web is provided between the filter bodies.

Through adopting above-mentioned technical scheme, fix between the filter main part, increase the steadiness.

In summary, due to the adoption of the technical scheme, the beneficial effects of the application are as follows: in this application, when the filter core needs to be changed, open the filter and detect the door and separate filter vat and fuse-element export runner and fuse-element entry runner, then the pulling filter vat slides to the outside of filter main part on last slide rail and lower slide rail, then move the filter vat to the filter vat backup pad in the middle of, the filter vat backup pad supports fixedly to the filter vat, then open the filter vat, break away from the filter core on last slide rail, take out the filter core, install new filter core, then close the filter vat, push away the filter vat to the filter main part again, be connected fixedly with fuse-element export runner and fuse-element entry runner respectively about will, accomplish the change of filter core, through above design, can make the more convenient laborsaving of change of filter core, improve work efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of a melt filter of the present application;

FIG. 2 is a schematic view of a filter vat according to the present application;

fig. 3 is a schematic structural view of the spring case in the present application.

The marks in the figure: 1. a filter body; 2. a melt outlet flow channel; 3. a connecting pipe; 4. a melt inlet runner; 5. a support base; 6. a filter vat support plate; 7. a filter detection door; 8. a spring case; 9. a filter element; 10. a filter chamber; 11. a filter vat; 12. a lower slide rail; 13. a filter element fixing plate; 14. an upper slide rail; 15. inserting plate; 16. a spring connecting plate; 17. pulling a bolt; 18. and (3) a spring.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

Referring to FIGS. 1-2, a melt filter comprises a filter body 1, a support base 5 is welded at the bottom end of the filter body 1, a filter detection door 7 is arranged at one side of the filter body 1, a handle is welded on the surface of the filter detection door 7, a filter barrel support plate 6 corresponding to the filter detection door 7 is welded at two sides of one end of the upper surface of the support base 5, one side of the filter barrel support plate 6 is welded on the outer surface of the filter body 1, a filter barrel 11 is arranged in the filter body 1, a filter cavity 10 is arranged in the filter barrel 11, a filter element fixing plate 13 is arranged on the upper surface of the filter cavity 10, a plurality of filter elements 9 are arranged on the lower surface of the filter element fixing plate 13, a melt outlet runner 2 is arranged at the upper end of the filter barrel 11, the melt outlet runner 2 penetrates through the inside of the filter body 1 and is connected with the melt outlet runner 2 in the other filter body 1, the lower end of the filter barrel 11 is provided with a melt inlet runner 4, the melt inlet runner 4 penetrates through the filter body 1 and is connected with the melt inlet runner 4 in the other filter body 1, the upper end of the inner wall of the filter body 1 is welded with an upper sliding rail 14, the lower end of the inner wall of the filter body 1 is welded with a lower sliding rail 12, a connecting pipe 3 is arranged between the melt outlet runner 2 and the melt inlet runner 4, when the filter element 9 needs to be replaced, the filter detection door 7 is opened to separate the filter barrel 11 from the melt outlet runner 2 and the melt inlet runner 4, then the filter barrel 11 is pulled to slide to the outside of the filter body 1 on the upper sliding rail 14 and the lower sliding rail 12, then the filter barrel 11 is moved to the middle of the filter barrel supporting plate 6, the filter barrel supporting plate 6 supports and fixes the filter barrel 11, then the filter barrel 11 is opened, the filter element 9 is separated from the upper sliding rail 14, the filter element 9 is taken out, a new filter element 9 is installed, then the filter barrel 11 is closed, the filter barrel 11 is pushed into the filter main body 1, the upper end and the lower end are respectively connected and fixed with the melt outlet flow channel 2 and the melt inlet flow channel 4, the replacement of the filter element 9 is completed, and through the design, the replacement of the filter element 9 is more convenient and labor-saving, and the working efficiency is improved.

Referring to fig. 1 and 3, a spring case 8 corresponding to a handle is welded on one side of a filter detection door 7, a pull bolt 17 is inserted on one side of the spring case 8 away from the handle, a spring connecting plate 16 is welded on the other end of the pull bolt 17 in the interior of the spring case 8, springs 18 are welded on two ends of the other side of the spring connecting plate 16, a plugboard 15 is welded in the middle of the other side of the spring connecting plate 16, the other end of the springs 18 is welded on the inner wall of the spring case 8, the other end of the plugboard 15 is arranged outside the spring case 8, if the filter detection door 7 needs to be opened, the pull bolt 17 is pulled to drive the spring connecting plate 16 to enable the springs 18 to move outwards, and meanwhile, the plugboard 15 is retracted into the spring case 8 to be separated from the handle, so that the filter detection door 7 can be opened, and when the filter detection door 7 is closed, the plugboard 15 is pulled to move towards the handle under the action of the springs 18, and the plugboard 15 is inserted into the handle to fix the filter detection door 7.

Referring to fig. 1, sealing strips are adhered to the surfaces of the upper and lower ends of the filter detection door 7, thereby improving the sealability of the filter detection door 7.

Referring to fig. 1, an anti-slip rubber pad is adhered to the lower surface of the support base 5, so that friction between the support base 5 and the ground is increased, and the support base is prevented from slipping off the track.

Referring to fig. 1, a rubber pad is adhered to the upper surface of the filter tub supporting plate 6, so that friction between the filter tub supporting plate 6 and the filter tub 11 is increased, shaking is prevented, and meanwhile, the filter tub 11 is buffered when being moved to the surface of the filter tub supporting plate 6, so that damage to the filter tub 11 is prevented.

Referring to fig. 1, support connection plates are provided between the filter bodies 1 to fix the filter bodies 1 to each other, thereby increasing stability.

The implementation principle of the melt filter embodiment is as follows: when the filter core 9 needs to be replaced, the filter detection door 7 is opened to separate the filter barrel 11 from the melt outlet runner 2 and the melt inlet runner 4, then the filter barrel 11 is pulled to slide to the outside of the filter main body 1 on the upper slide rail 14 and the lower slide rail 12, then the filter barrel 11 is moved to the middle of the filter barrel support plate 6, the filter barrel support plate 6 supports and fixes the filter barrel 11, then the filter barrel 11 is opened, the filter core 9 is separated from the upper slide rail 14, the filter core 9 is taken out, a new filter core 9 is installed, then the filter barrel 11 is closed, the filter barrel 11 is pushed into the filter main body 1, the upper end and the lower end are respectively connected and fixed with the melt outlet runner 2 and the melt inlet runner 4, the replacement of the filter core 9 is completed, and through the design, the replacement of the filter core 9 is more convenient and labor-saving, and the work efficiency is improved.

The above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. Melt filter comprising a filter body (1), characterized in that: the bottom end of the filter main body (1) is welded with a supporting base (5), one side of the filter main body (1) is provided with a filter detection door (7), the surface of the filter detection door (7) is welded with a handle, two sides of one end of the upper surface of the supporting base (5) are welded with a filter barrel supporting plate (6) corresponding to the filter detection door (7), one side of the filter barrel supporting plate (6) is welded on the outer surface of the filter main body (1), the inside of the filter main body (1) is provided with a filter barrel (11), the inside of the filter barrel (11) is provided with a filter cavity (10), the upper surface of the filter cavity (10) is provided with a filter element fixing plate (13), the lower surface of the filter element fixing plate (13) is provided with a plurality of filter elements (9), the upper end of the filter barrel (11) is provided with a melt outlet runner (2), the melt outlet runner (2) penetrates through the inside of the filter main body (1) and is connected with the melt outlet runner (2) in the other filter main body (1), the melt outlet runner (2) penetrates through the inside of the filter main body (1), the melt inlet runner (4) is connected with the melt inlet (4) through the other filter main body (4), the upper end of the inner wall of the filter main body (1) is welded with an upper sliding rail (14), the lower end of the inner wall of the filter main body (1) is welded with a lower sliding rail (12), and a connecting pipe (3) is arranged between the melt outlet runner (2) and the melt inlet runner (4).

2. A melt filter as defined in claim 1, wherein: one side of filter detection door (7) is welded with spring case (8) that the handle corresponds, spring case (8) are kept away from one side of handle is pegged graft and is had draw bolt (17), the other end of draw bolt (17) is in the inside welding of spring case (8) has spring connecting plate (16), the both ends welding of the opposite side of spring connecting plate (16) have spring (18), the welding has picture peg (15) in the middle of the opposite side of spring connecting plate (16), the other end welding of spring (18) is in on the inner wall of spring case (8), the other end of picture peg (15) is in the outside of spring case (8).

3. A melt filter as defined in claim 1, wherein: sealing strips are adhered to the surfaces of the upper end and the lower end of the filter detection door (7).

4. A melt filter as defined in claim 1, wherein: the lower surface of the supporting base (5) is adhered with an anti-slip rubber mat.

5. A melt filter as defined in claim 1, wherein: the upper surface of the filter vat supporting plate (6) is adhered with a rubber pad.

6. A melt filter as defined in claim 1, wherein: a supporting connection plate is arranged between the filter main bodies (1).