CN212594206U

CN212594206U - Filter equipment is used in production of polyurethane adhesive

Info

Publication number: CN212594206U
Application number: CN202020912547.XU
Authority: CN
Inventors: 孙玉飞; 张晓冬
Original assignee: Weihai Jiangwon Polymer Technology Co ltd
Current assignee: Weihai Jiangwon Polymer Technology Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-02-26
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a filter equipment is used in production of polyurethane adhesive, which comprises a housin, both sides are fixed by the mount about the casing, the feed inlet has been seted up on the top of casing, the feed inlet is cylindrical structure, the inner wall at both ends has welded two fixed frames respectively about the casing, fixed frame is the rectangle structure. The utility model discloses a set up damper for filter equipment's amplitude diminishes, in the filter process, is difficult to damage the filter screen. This utility model is through setting up double-deck filtering mechanism for the filtration of impurity is more abundant, has improved the filter effect. The utility model discloses a set up buffer table and buffer board, slowed down row's material speed, avoided the bin outlet phenomenon that polyurethane adhesive splashes to appear.

Description

Filter equipment is used in production of polyurethane adhesive

Technical Field

The utility model relates to a chemical production technical field especially relates to a filter equipment is used in production of polyurethane adhesive.

Background

Polyurethane is a new organic polymer material, and is widely applied to various fields of national economy due to excellent performance. The product application field relates to light industry, chemical industry, electronics, textile, medical treatment, construction, building materials, automobiles, national defense, aerospace, aviation and the like

Polyurethane adhesive needs the polyurethane material of suitable footpath grain size in process of production, and then will filter it, and current filter equipment amplitude is big, leads to the filter screen impaired easily, only adds the one deck filter screen moreover, can only filter the granule in great aperture, filters not falling to the impurity in little aperture. Meanwhile, the discharge rate is high, so that the polyurethane adhesive splashing phenomenon easily occurs at the discharge outlet.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art polyurethane adhesive production process, when filtering impurity, the filter equipment amplitude is big, leads to the filter screen impaired, and the unable filtration falls the impurity in less aperture, and row's material speed is fast simultaneously, leads to the bin outlet to appear the polyurethane adhesive phenomenon of splashing easily, and the polyurethane adhesive production filter equipment who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a filtering device for producing polyurethane adhesives comprises a shell, wherein the left side and the right side of the shell are fixed by fixing frames, the top end of the shell is provided with a feed inlet, the feed inlet is of a cylindrical structure, two fixing frames are respectively welded on the inner walls of the left end and the right end of the shell, the fixing frames are of a rectangular structure, the middle parts of the fixing frames are provided with a filling barrel, the filling barrel is of a cylindrical structure, one side of each fixing frame, which is close to the filling barrel, is provided with a through hole, the through hole is of a rectangular structure, a damping mechanism is arranged in each fixing frame, the damping mechanism is composed of a damping spring, a sliding block, a polished rod and a support rod, the polished rod is welded in the fixing frames and is cylindrical, the damping spring is sleeved on the polished rod, one end of the support rod penetrates through the through hole, the slider sliding connection is at the polished rod, the slider is cylindrical structure.

Optionally, the upper end of the filling barrel is provided with a first filter screen, the middle of the filling barrel is provided with a second filter screen, and the first filter screen and the second filter screen are in threaded connection with the inner wall of the filling barrel.

Optionally, first filter screen, second filter screen all are the rectangle structure, the mesh diameter of first filter screen is greater than the second filter screen.

Optionally, the left end and the right end of the inner wall of the filling barrel are respectively welded with a buffer plate, and one end, far away from the inner wall of the filling barrel, of each buffer plate inclines downwards.

Optionally, the position that the bottom of casing is close to the discharge gate is provided with the cushion table, the cushion table is the triangle-shaped structure, the bottom welding of cushion table has the liter throat, rise the throat and cup joint by son pole and female pole and form, rise the throat and run through and irritate the bung hole, the lower extreme of irritating the bung hole is provided with the discharge gate.

Optionally, the telescopic rod is sleeved with a buffer spring, the bottom of the telescopic rod is welded to the fixed plate, the fixed plate is of a rectangular structure, and the fixed plate is welded to the inner wall of the shell through the bracket.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses a set up damper for filter equipment's amplitude diminishes, in the filter process, is difficult to damage the filter screen.

2. This utility model is through setting up double-deck filtering mechanism for the filtration of impurity is more abundant, has improved the filter effect.

3. The utility model discloses a set up buffer table and buffer board, slowed down row's material speed, avoided the bin outlet phenomenon that polyurethane adhesive splashes to appear.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a part of the damping mechanism of the present invention;

FIG. 3 is an enlarged view of the middle telescopic rod of the present invention;

figure 4 is the enlarged side view of the fixed frame part of the utility model.

In the figure: the device comprises a fixing frame 1, a shell 2, a feed inlet 3, a first filter screen 4, a second filter screen 5, a damping mechanism 6, a damping spring 61, a sliding block 62, a polished rod 63, a supporting rod 64, a filling barrel 7, a buffer plate 8, a filling barrel opening 9, a buffer table 10, a buffer spring 11, a telescopic rod 111, a discharge opening 12, a fixing plate 13, a support 14, a fixing frame 15 and a through hole 151.

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.

Referring to fig. 1-4, a filtering device for producing polyurethane adhesive comprises a housing 2, wherein the left and right sides of the housing 2 are fixed by a fixing frame 1, the top end of the housing 2 is provided with a feed inlet 3, the feed inlet 3 is of a cylindrical structure, the inner walls of the left and right ends of the housing 2 are respectively welded with two fixing frames 15, the fixing frames 15 are of a rectangular structure, the middle part of the fixing frames 15 is provided with a filling barrel 7, the filling barrel 7 is of a cylindrical structure, one side of the fixing frame 15 close to the filling barrel 7 is provided with a through hole 151, the through hole 151 is of a rectangular structure, the fixing frame 15 is internally provided with a damping mechanism 6, the damping mechanism 6 is composed of a damping spring 61, a sliding block 62, a polish rod 63 and a supporting rod 64, the polish rod 63 is welded inside the fixing frame 15, the polish rod 63 is of a cylindrical shape, the damping spring 61 is sleeved on the polish, the slide block 62 is slidably connected to the polish rod 63, and the slide block 62 is of a cylindrical structure.

The upper end of the filling barrel 7 is provided with a first filter screen 4, the middle part of the filling barrel 7 is provided with a second filter screen 5, and the first filter screen 4 and the second filter screen 5 are in threaded connection with the inner wall of the filling barrel 7.

First filter screen 4, second filter screen 5 all are the rectangle structure, and the mesh diameter of first filter screen 4 is greater than second filter screen 5.

Both ends have respectively welded a buffer board 8 about 7 inner walls of bucket, and the one end downward sloping of 7 inner walls of bucket is kept away from to buffer board 8, and the contained angle of buffer board 8 and horizontal plane is 45 degrees.

The position that the bottom of casing 2 is close to discharge gate 12 is provided with buffering platform 10, and buffering platform 10 is the triangle-shaped structure, and the bottom welding of buffering platform 10 has the liter throat 111, and liter throat 111 is cup jointed by son pole and female pole and forms, and telescopic link 1 runs through irritates bung hole 9, and the lower extreme of irritating bung hole 9 is provided with discharge gate 12.

The buffer spring 11 is sleeved on the telescopic rod 111, the bottom of the telescopic rod 111 is welded with the fixing plate 13, the fixing plate 13 is of a rectangular structure, and the fixing plate 1 is welded with the inner wall of the shell through the bracket 14.

The working principle is as follows:

firstly, the device is fixed through the fixing frame 1, then the polyurethane adhesive needing to be filtered is put in from the feed inlet 3, when the polyurethane adhesive falls on the first filter screen 4, the impurities with larger aperture can be filtered by the first filter screen 4 at the moment, the rest polyurethane adhesive can pass through the first filter screen 4 to continue to descend and fall on the second filter screen 5, the impurities with smaller aperture can be further filtered by the second filter screen 5 at the moment, the filter screen is fixedly connected with the inner wall of the filling barrel 7, the outer wall of the filling barrel 7 is welded with the supporting rod 64, the supporting rod 64 penetrates through the through hole 151 of the side wall of the fixing frame 15 and is welded on the sliding block 62, because the filter screen is pressed downwards, the sliding block 62 can be driven by the filter screen to move downwards, so that the damping spring 61 is stressed and compressed, the amplitude of the device is reduced, the filter screen is protected, the polyurethane adhesive meeting the requirements can pass through the second filter screen 5, part directly falls on buffer stage 10, and another part falls on buffer stage 10 again after falling on buffer board 8, and buffer spring 11 atress takes place the compression this moment to fine play a cushioning effect, the polyurethane adhesive that meets the requirements at last falls into discharge gate 12 from filling a barrel mouth 9.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a filter equipment is used in production of polyurethane adhesive, includes casing (2), its characterized in that, both sides are fixed by mount (1) about casing (2), feed inlet (3) have been seted up on the top of casing (2), feed inlet (3) are cylindrical structure, the inner wall at both ends has welded two fixed frames (15) respectively about casing (2), fixed frame (15) are the rectangle structure, the middle part of fixed frame (15) has set up one and has irritated bucket (7), it is cylindrical structure to irritate bucket (7), a through-hole (151) has been seted up to one side that fixed frame (15) are close to irritate bucket (7), through-hole (151) are the rectangle structure, be provided with damper (6) in fixed frame (15), damper (6) comprise damping spring (61), slider (62), polished rod (63) and branch (64), polished rod (63) welding is inside fixed frame (15), polished rod (63) are cylindrically, damping spring (61) cup joint on polished rod (63), through-hole (151) are run through to the one end of branch (64) and with slider (62) fixed connection, the other end of branch (64) is in the same place with the outer wall welding of irritating bucket (7), slider (62) sliding connection is in polished rod (63), slider (62) are cylindrical structure.

2. The filtering device for producing the polyurethane adhesive as claimed in claim 1, wherein a first filter screen (4) is arranged at the upper end of the filling barrel (7), a second filter screen (5) is arranged in the middle of the filling barrel (7), and the first filter screen (4) and the second filter screen (5) are both in threaded connection with the inner wall of the filling barrel (7).

3. The filtering device for producing the polyurethane adhesive is characterized in that the first filter screen (4) and the second filter screen (5) are both rectangular structures, and the diameter of the meshes of the first filter screen (4) is larger than that of the meshes of the second filter screen (5).

4. The filtering device for producing the polyurethane adhesive as claimed in claim 1, wherein a buffer plate (8) is welded to each of the left and right ends of the inner wall of the pouring barrel (7), and one end of the buffer plate (8) away from the inner wall of the pouring barrel (7) is inclined downwards.

5. The polyurethane adhesive production filter device according to claim 1, wherein a buffer table (10) is arranged at a position, close to the discharge port (12), of the bottom end of the shell (2), the buffer table (10) is of a triangular structure, a lifting and contracting rod (111) is welded at the bottom end of the buffer table (10), the lifting and contracting rod (111) is formed by sleeving a sub rod and a main rod, the lifting and contracting rod (111) penetrates through the barrel filling port (9), and the discharge port (12) is arranged at the lower end of the barrel filling port (9).

6. The filtering device for producing the polyurethane adhesive as claimed in claim 5, wherein the telescopic rod (111) is sleeved with the buffer spring (11), the bottom of the telescopic rod (111) is welded with the fixing plate (13), the fixing plate (13) is in a rectangular structure, and the fixing plate (13) is welded with the inner wall of the shell through the bracket (14).