CN213253250U

CN213253250U - Filter equipment of pigment printing adhesive

Info

Publication number: CN213253250U
Application number: CN202021987130.6U
Authority: CN
Inventors: 张继强; 王东; 张佳成
Original assignee: Huzhou Lvdian Fine Chemical Co ltd
Current assignee: Huzhou Lvdian Fine Chemical Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-05-25
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a filtering device for pigment printing adhesive, which comprises a filtering body arranged at the outlet pipe of a reaction kettle, wherein the filtering body comprises a connecting section connected with the outlet pipe and a filtering section arranged below the connecting section, a shunting unit is arranged inside the connecting section, a driving motor is arranged in the shunting unit, and a stirring rod extending into the filtering section is connected to the driving motor; the filter comprises a filter section and is characterized in that a supporting plate is arranged inside the filter section, transverse grooves and longitudinal grooves are arranged on the surface of the supporting plate in a crossed mode, through holes penetrating through the supporting plate are formed in the crossed positions of the transverse grooves and the longitudinal grooves, a supporting block with the middle part high and the periphery low is formed between the transverse grooves and the longitudinal grooves, and a filter screen is arranged on the supporting plate. The utility model has the characteristics of improve filtration efficiency, be convenient for change the filter screen.

Description

Filter equipment of pigment printing adhesive

Technical Field

A production device of an adhesive, in particular to a filter device of a pigment printing adhesive.

Background

Pigment printing binder refers to an auxiliary agent which is an emulsion of a high molecular polymer capable of forming a film when heated, and which forms a film on fibers during pigment printing, thereby fixing pigment fine particles on the fibers. The adhesive needs to mix various raw materials with a good proportion in the preparation process, then processes such as heating and stirring are carried out, impurities can exist in the raw materials, and therefore the filter device is needed to be adopted to filter and separate the contained tiny particles, the existing filter is only simply carried out through one or more layers of filter screens, the adhesive is high in viscosity, the filter speed is low, the filter efficiency is low, and the filter screens are installed inside equipment and are troublesome to replace.

Therefore, the existing adhesive filtering device has the problems of low filtering efficiency and troublesome replacement of a filter screen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter equipment of pigment printing adhesive. The utility model has the characteristics of improve filtration efficiency, be convenient for change the filter screen.

The technical scheme of the utility model: the filter device for the pigment printing adhesive comprises a filter body arranged at an outlet pipe of a reaction kettle, wherein the filter body comprises a connecting section connected with the outlet pipe and a filter section arranged below the connecting section, a shunting unit is arranged inside the connecting section, a driving motor is arranged in the shunting unit, and a stirring rod extending into the filter section is connected to the driving motor; the filter comprises a filter section and is characterized in that a supporting plate is arranged inside the filter section, transverse grooves and longitudinal grooves are arranged on the surface of the supporting plate in a crossed mode, through holes penetrating through the supporting plate are formed in the crossed positions of the transverse grooves and the longitudinal grooves, a supporting block with the middle part high and the periphery low is formed between the transverse grooves and the longitudinal grooves, and a filter screen is arranged on the supporting plate.

In the filter device for the pigment printing adhesive, the connecting section is sleeved outside the outlet pipe through a screw.

In the filter device for the pigment printing adhesive, the flow dividing unit divides the inner cavity of the connecting section into the filter section towards two sides. The both sides slope of reposition of redundant personnel unit forms the water conservancy diversion face, is used for shunting the adhesive on the one hand and enters into the fillter section, filters more fully, and on the other hand supplies driving motor to install and stirs the processing.

In the filter device for the pigment printing adhesive, the stirring rod is provided with the stirring blades, and the lengths of the stirring blades are gradually increased from top to bottom.

In the filter device for the pigment printing adhesive, the outer edge of the support plate is provided with the plurality of lugs, the filter section is internally provided with the limiting ring, and the limiting ring is provided with the notch matched with the lugs.

In the filter device for the pigment printing adhesive, the edge of the support plate is rotatably connected with a plurality of press plates for pressing the filter screen.

Compared with the prior art, the shunting unit arranged in the utility model is used for shunting and filtering the adhesive, so that the filtering is more sufficient, and is used for installing the driving motor to stir, so that the filtering efficiency is improved; the supporting plate is arranged to support the filter screen, specifically, the filter screen is supported by the supporting block formed on the surface of the supporting plate and is fixed by the pressing plate, so that the filter screen cannot be tightened too much under the good supporting effect, and the effective filtering area of the filter screen is enlarged and the blocking condition is reduced due to the design of the transverse groove and the longitudinal groove; the middle of the supporting block is high, the periphery of the supporting block is low, and the filtered adhesive is conveniently guided to the transverse grooves and the longitudinal grooves to flow out.

Furthermore, the supporting plate enters the limiting ring through the matching of the convex block and the notch, and the convex block and the notch can be fixed in a non-corresponding mode through rotation on the limiting ring, so that the filter screen is convenient to replace.

Therefore, the utility model has the characteristics of improve filtration efficiency, be convenient for change the filter screen.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of a support plate;

fig. 3 is a schematic structural view of the spacing collar.

The labels in the figures are: 1. an outlet pipe; 2. a connecting section; 21. a shunting unit; 22. a drive motor; 23. a stirring rod; 24. stirring blades; 25. a screw; 3. a filtration section; 31. a support plate; 32. a lateral trench; 33. a longitudinal groove; 34. a through hole; 35. a support block; 36. a filter screen; 37. a bump; 38. pressing a plate; 41. a limiting ring; 42. and (4) a notch.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Examples

As shown in fig. 1-3, the filter device for pigment printing adhesives comprises a filter body installed at an outlet pipe 1 of a reaction kettle, the filter body comprises a connecting section 2 connected with the outlet pipe 1 and a filter section 3 arranged below the connecting section 2, a shunting unit 21 is arranged inside the connecting section 2, a driving motor 22 is arranged in the shunting unit 21, and a stirring rod 23 extending into the filter section 3 is connected to the driving motor 22; a supporting plate 31 is arranged in the filtering section 3, transverse grooves 32 and longitudinal grooves 33 which are distributed in a crossed manner are arranged on the surface of the supporting plate 31, through holes 34 which penetrate through the supporting plate 31 are formed at the intersection of the transverse grooves 32 and the longitudinal grooves 33, supporting blocks 35 which are high in the middle and low in the periphery are formed between the transverse grooves 32 and the longitudinal grooves 33, and a filtering net 36 is arranged on the supporting plate 31.

The connecting section 2 is sleeved outside the outlet pipe 1 through a screw 25. The replacement is convenient.

The shunting unit 21 shunts the inner cavity of the connecting section 2 to the filtering section 3 towards two sides. The both sides slope of reposition of redundant personnel unit 21 forms the water conservancy diversion face, is used for shunting the adhesive on the one hand for the adhesive reposition of redundant personnel filters more fully in entering into filter segment 3, and on the other hand supplies driving motor 22 to install and stirs the processing.

The stirring rod 23 is provided with a plurality of stirring blades 24, and the lengths of the stirring blades 24 are gradually increased from top to bottom. The size of the stirring blade 24 is designed to expand the contact range with the adhesive, improve the stirring efficiency, reduce the viscosity of the adhesive, accelerate the filtering speed of the lowest stirring blade 24 and reduce the adhesion phenomenon of the adhesive on the filter screen 36.

The outer edge of the supporting plate 31 is provided with a plurality of convex blocks 37, a limiting ring 41 is arranged in the filtering section 3, and a notch 42 matched with the convex blocks 37 is arranged on the limiting ring 41.

The edge of the supporting plate 31 is rotatably connected with a plurality of pressing plates 38 for pressing the filter screen 36.

The working principle is as follows: the adhesive is discharged from an outlet pipe 1 of the reaction kettle, is shunted by a connecting section 2, enters a filtering section 3 and is dispersed to the surface of a filter screen 36, meanwhile, a stirring blade 24 rotates under the driving of a driving motor 22 to stir the adhesive, the adhesion blockage situation is reduced, the filtering speed is accelerated, solid impurities with larger particles are retained on the surface of the filter screen 36, and the liquid adhesive passing through the filter screen 36 flows into a transverse groove 32 and a longitudinal groove 33 and is retained through a through hole 34;

the supporting plate 31 is arranged to support the filter screen 36, specifically, the filter screen 36 is supported by the supporting block 35 formed on the surface of the supporting plate 31 and fixed by the pressing plate 38, so that the filter screen 36 is not tightened too much under the good supporting effect, and the effective filtering area of the filter screen 36 is enlarged and the blocking condition is reduced due to the design of the transverse grooves 32 and the longitudinal grooves 33; the support blocks 35 are high in the middle and low in the periphery, so that the filtered adhesive can be guided into the transverse grooves 32 and the longitudinal grooves 33 to flow out conveniently. The supporting plate 31 enters the limiting ring 41 through the matching of the convex block 37 and the notch 42, and can rotate on the limiting ring 41 to ensure that the convex block 37 is fixed without corresponding to the notch 42, thereby facilitating the replacement of the filter screen 36.

The part of the utility model not detailed is prior art.

Claims

1. The filter equipment of pigment printing adhesive, its characterized in that: the device comprises a filter body arranged at an outlet pipe (1) of a reaction kettle, wherein the filter body comprises a connecting section (2) connected with the outlet pipe (1) and a filter section (3) arranged below the connecting section (2), a shunting unit (21) is arranged inside the connecting section (2), a driving motor (22) is arranged in the shunting unit (21), and a stirring rod (23) extending into the filter section (3) is connected onto the driving motor (22); the filter unit is characterized in that a supporting plate (31) is arranged inside the filter section (3), transverse grooves (32) and longitudinal grooves (33) are distributed in a crossed mode on the surface of the supporting plate (31), through holes (34) penetrating through the supporting plate (31) are formed in the crossed positions of the transverse grooves (32) and the longitudinal grooves (33), supporting blocks (35) with high middle portions and low periphery portions are formed between the transverse grooves (32) and the longitudinal grooves (33), and a filter screen (36) is arranged on the supporting plate (31).

2. The filter device of pigment printing adhesive according to claim 1, wherein: the connecting section (2) is sleeved outside the outlet pipe (1) through a screw (25).

3. The filter device of pigment printing adhesive according to claim 1, wherein: the inner cavity of the connecting section (2) is shunted to the filtering section (3) towards two sides by the shunting unit (21).

4. The filter device of pigment printing adhesive according to claim 1, wherein: a plurality of stirring blades (24) are arranged on the stirring rod (23), and the lengths of the stirring blades (24) are sequentially increased from top to bottom.

5. The filter device of pigment printing adhesive according to claim 1, wherein: the outer edge of the supporting plate (31) is provided with a plurality of convex blocks (37), a limiting ring (41) is arranged in the filtering section (3), and notches (42) matched with the convex blocks (37) are formed in the limiting ring (41).

6. The filter device of pigment printing adhesive according to claim 1, wherein: the edge of the supporting plate (31) is rotatably connected with a plurality of pressing plates (38) used for pressing the filter screen (36).