CN214075250U

CN214075250U - A filter equipment for water based paint

Info

Publication number: CN214075250U
Application number: CN202021603721.9U
Authority: CN
Inventors: 乔启信
Original assignee: Anhui Lencaqi Building Material Co ltd
Current assignee: Anhui Lencaqi Building Material Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-08-31
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses a filter equipment for water based paint, including the first cavity that is used for the water based paint circulation, first cavity top is equipped with the feed inlet, this first cavity bottom is equipped with the discharge gate, the second cavity that is used for drainage nature coating has been cup jointed to first cavity outside, second cavity top is equipped with the filter unit, the filter unit upper surface is equipped with agitating unit, the fixed third cavity that is equipped with in second cavity outside, be equipped with the chamber that holds that is used for holding the filter residue between third cavity and the second cavity, be equipped with a plurality of the same filtration pores on the lateral wall of the department of meeting of first cavity and second cavity. The utility model discloses a first filter and second filter carry out multistage filtration to water based paint, hold chamber cooperation agitating unit and collect the filter residue, agitating unit can also in time clear up the filter residue on the filter plate simultaneously, prevents that the filter residue from blockking up the filter, has improved filtration efficiency, convenient to use, simple structure.

Description

A filter equipment for water based paint

Technical Field

The utility model relates to a water based paint production and processing technology field specifically is a filter equipment for water based paint.

Background

In the case of paints using water as a solvent or as a dispersion medium, they are referred to as water-based paints, and in the production of water-based paints, there is a possibility that impurities, such as mechanical impurities, may be introduced during addition of pigments and fillers, and in the case of dispersion by sanding, the paint slurry may be mixed with a ground grinding medium and, in addition, pigment particles which are not sufficiently ground may be obtained, and thus filtration of the water-based paint may be required. The existing filtering device is complex in structure and high in use cost, the filtering efficiency is accelerated by generally adopting a vibration motor, but the resonance force generated by vibration of the vibration motor easily damages the filtering device, and the service life of the filtering device is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter equipment for water based paint to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a filter equipment for water based paint, is including the first cavity that is used for the water based paint circulation, first cavity top is equipped with the feed inlet, and this first cavity bottom is equipped with the discharge gate, the second cavity that is used for water filtering nature coating has been cup jointed to first cavity outside, second cavity top is equipped with the filter unit, the filter unit upper surface is equipped with agitating unit, the external fixed third cavity that is equipped with of second cavity, be equipped with the chamber that holds that is used for holding the filter residue between third cavity and the second cavity, be equipped with a plurality of the same filtration pores on the lateral wall of the department of meeting of first cavity and second cavity.

Preferably, the filter unit comprises a first filter plate fixedly arranged at the top of the second cavity, a second filter plate is arranged at the upper end of the first filter plate, and the second filter plate is fixedly arranged in the third cavity.

Preferably, the first filter plate is provided with a first stirring blade, and the second filter plate is provided with a second stirring blade.

Preferably, the first stirring blade and the second stirring blade are fixedly arranged on the same rotating shaft.

Preferably, the bottom of the accommodating cavity is provided with a slag discharge valve which can slide up and down on the inner side wall of the third cavity, and the inner end surface of the slag discharge valve is an inclined surface.

Preferably, the bottom of the accommodating cavity is further provided with an annular convex plate used for matching with a slag discharge valve to control the discharge of filter residues, and the convex plate is a convex plate with a plurality of filter holes and is fixedly arranged on the end wall of the second cavity.

Preferably, the bottom of the slag discharge valve is provided with a collecting device for collecting and conveying filter residues.

Preferably, the collecting device is obliquely arranged on the outer wall of the first cavity and comprises an inclined annular conveying track, and a slag discharge port is arranged at the inclined lower end of the collecting device.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model primarily filters the water paint through the second filter plate, further filters the water paint through the first filter plate, stirs the water paint through the stirring device in the filtering process, accelerates the filtering efficiency, simultaneously, the stirring device can wash the filter residue on the filter plate, and enables the filter residue to fall into the containing cavity around the filter plate, further improves the filtering efficiency, and does not damage the device per se in the process of cleaning the filter residue, the practicability is good, the water paint accidentally entering the containing cavity from the filter plate enters the first cavity through the filter holes on the peripheral walls of the first cavity and the second cavity, and further separates the filter residue in the containing cavity from the water paint, thereby improving the filtering efficiency of the water paint, having high utilization ratio, the utility model discloses a slag discharge valve at the bottom of the containing cavity discharges the filter residue into a collecting device, and the collection of the residue is convenient, the use effect is improved.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic structural view of a filter unit according to the present invention;

fig. 3 is a schematic view of the structure of the second cavity and the third cavity of the present invention;

fig. 4 is a schematic structural view of a first chamber of the present invention;

fig. 5 is a top view of the present invention;

FIG. 6 is a schematic top view of the present invention;

FIG. 7 is a top view of the slag discharge valve of the present invention;

FIG. 8 is a cross-sectional view taken at A of FIG. 7;

fig. 9 is a front view of the collecting device of the present invention;

fig. 10 is a top view of the collecting device of the present invention;

fig. 11 is a sectional view at B of fig. 10.

In the figure: 1 a first cavity, 2 a second cavity, 21 a filter unit, 211 a first filter plate, 212 a second filter plate, 22 a stirring device, 221 a first stirring blade, 222 a second stirring blade, 223 a rotating shaft, 3 a third cavity, 4 a containing cavity, 41 a slag discharging valve, 42 an annular convex plate, 5 a collecting device, 51 an annular conveying track and 52 a slag discharging port.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-11, the present invention provides a technical solution:

a filter device for water-based paint comprises a first cavity 1 for water-based paint circulation, a feed inlet is arranged at the top of the first cavity, a discharge outlet is arranged at the bottom of the first cavity, in addition, a second cavity 2 for filtering water-based paint is sleeved outside the first cavity 1, a plurality of identical filter holes are arranged on the side wall of the joint of the first cavity 1 and the second cavity 2, wherein, a filter unit 21 is arranged at the top of the second cavity 2, the filter unit 21 comprises a first filter plate 211, a second filter plate 212 is arranged at the upper end of the first filter plate 211, a third cavity 3 is fixedly arranged outside the second cavity 2, the first filter plate 211 is fixedly arranged at the top of the second cavity 2, the second filter plate 212 is fixedly arranged in the third cavity 3, in addition, a stirring device 22 is arranged on the upper surface of the filter unit 21, a first stirring blade 221 is arranged on the first filter plate 211, a second stirring blade 222 is arranged on the second filter plate 212, wherein, first stirring leaf 221 and second stirring leaf 222 are fixed to be set up on same rotation axis 223, wherein, be equipped with between third cavity 3 and the second cavity 2 and be used for holding the chamber 4 that holds of filter residue, should hold chamber 4 bottom and be equipped with can go on the third cavity 3 inside wall go on, the sediment valve 41 of gliding down, the interior terminal surface of this sediment valve is the inclined plane, in addition, hold chamber 4 bottom still be equipped with be used for cooperating the annular flange 42 that sediment valve 41 controlled the filter residue and discharge, this flange 42 is the flange that has a plurality of filtration pores, it is fixed to be set up on second cavity 2 end wall, sediment valve 41 bottom still is equipped with the collection device 5 that is used for collecting and carrying the filter residue, this collection device 5 slope sets up on first cavity 1 outer wall, this collection device 5 includes the annular conveying track 51 of slope, the slope low end department of collection device 5 is equipped with row of slag mouth 52.

The using method comprises the following steps: adding water-based paint from the top of the first cavity, filtering the water-based paint through the second filter plate and the first filter plate in sequence, and then entering the first cavity, wherein when the water-based paint flows into the second filter plate, the water-based paint is stirred by the second stirring blade under the drive of the rotating shaft, and in the stirring process, the bottom of the second stirring blade is contacted with the upper surface of the second filter plate, so that filter residues on the second filter plate are cleaned simultaneously in the stirring process, wherein the upper end of the rotating shaft can be provided with a corresponding motor to drive the rotating shaft to rotate, wherein the second stirring blade can be specifically provided with four arc scraper blade structures, the arc opening is rightward, and the rotating direction of the rotating shaft can be anticlockwise, so that the second stirring blade can push the residual filter residues on the second filter plate into the containing cavity, wherein two ends of the second filter plate can be provided with connecting rod structures, and the connecting rods fixedly connect the second filter plate and the third cavity, the top of the third cavity can be provided with a vertical plate structure to prevent the water-proof coating and filter residue from accidentally spilling to pollute the environment, meanwhile, the outside of the third cavity can be provided with a corresponding shell structure for supporting the filtering device, the upper part of the shell can be provided with a top cover structure which can be opened and closed, and the rotating shaft, the motor and the feed inlet can be adaptively arranged on the top cover; specifically, the water-based paint enters the first filter plate after being filtered by the second filter plate, at the moment, the first stirring blade is driven by the rotating shaft to stir the water-based paint, and in the stirring process, the first stirring blade is used for cleaning the residual filter residue on the surface of the first filter plate in the same way, wherein the filter pore diameter of the first filter plate is smaller than that of the second filter plate, the structure of the first stirring blade is the same as that of the second stirring blade, the first stirring blade and the second stirring blade are driven by the rotating shaft to simultaneously rotate in the same way, wherein the filter residue can be pushed to the accommodating cavity by the first stirring blade in the process of stirring the water-based paint, connecting rods can be arranged at the two ends of the first filter plate in the same way, the first filter plate is fixedly connected with the third cavity through the connecting rods, and the bottom of the first filter plate is fixedly connected with the second cavity, so that the second cavity is fixedly connected with the third cavity, wherein, the rotating shaft passes through the center of the second filter plate and is propped against the upper end of the first filter plate; specifically, the water-based paint enters a first cavity after being filtered by a first filter plate, and is conveyed by the first cavity; specifically, when the water-based paint is filtered by the second filter plate and the first filter plate, the filter residue enters the containing cavity through the second stirring blade and the first stirring blade, part of the water-based paint also enters the containing cavity along with the filter residue, the filter residue can be temporarily accumulated in the containing cavity through the slag discharge valve at the bottom of the containing cavity, meanwhile, the water-based paint mixed in the filter residue can be further filtered into the first cavity through the filter hole structures at the side end surfaces of the second cavity and the first cavity, in an initial state, the slag discharge valve is positioned at the top of the annular convex plate, the end surface of the slag discharge valve is an inclined surface, the water-based paint can be conveniently collected to the first cavity, when the filter residue needs to be discharged, the slag discharge valve slides downwards, at the moment, the bottom surface of the slag discharge valve is positioned at the lower end of the annular convex plate, the filter residue falls under the self gravity and is collected by the collecting device, wherein, a corresponding detecting device for detecting the containing condition in the containing cavity can be arranged in the containing cavity, so as to discharge slag in time, wherein, the slag discharge valve can be set to be electrically controlled, and is convenient to operate and use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a filter equipment for water based paint, is including first cavity (1) that is used for the circulation of water based paint, first cavity (1) top is equipped with the feed inlet, and this first cavity (1) bottom is equipped with discharge gate, its characterized in that: first cavity (1) outside has cup jointed second cavity (2) that are used for the drainage coating, second cavity (2) top is equipped with filter unit (21), filter unit (21) upper surface is equipped with agitating unit (22), second cavity (2) external fixation is equipped with third cavity (3), be equipped with between third cavity (3) and second cavity (2) and be used for holding chamber (4) that holds of filter residue, be equipped with a plurality of the same filtration pores on the lateral wall of the department of meeting of first cavity (1) and second cavity (2).

2. A filter device for water based paint according to claim 1, characterized in that: the filter unit (21) comprises a first filter plate (211), the first filter plate (211) is fixedly arranged at the top of the second cavity (2), a second filter plate (212) is arranged at the upper end of the first filter plate (211), and the second filter plate (212) is fixedly arranged in the third cavity (3).

3. A filter device for water based paint according to claim 2, characterized in that: the first filter plate (211) is provided with a first stirring blade (221), and the second filter plate (212) is provided with a second stirring blade (222).

4. A filter device for water based paint according to claim 3, characterized in that: the first stirring blade (221) and the second stirring blade (222) are fixedly arranged on the same rotating shaft (223).

5. A filter device for water based paint according to claim 1, characterized in that: the bottom of the accommodating cavity (4) is provided with a slag discharge valve (41) which can slide up and down on the inner side wall of the third cavity (3), and the inner end surface of the slag discharge valve is an inclined surface.

6. A filter device for water based paint according to claim 5, characterized in that: the bottom of the accommodating cavity (4) is also provided with an annular convex plate (42) used for being matched with a slag discharge valve (41) to control the discharge of filter residues, and the convex plate (42) is a convex plate with a plurality of filter holes and is fixedly arranged on the end wall of the second cavity body (2).

7. A filter device for water based paint according to claim 5, characterized in that: and a collecting device (5) for collecting and conveying filter residues is arranged at the bottom of the slag discharge valve (41).

8. A filter device for water based paint according to claim 7, characterized in that: the collecting device (5) is obliquely arranged on the outer wall of the first cavity (1), the collecting device (5) comprises an oblique annular conveying track (51), and a slag discharge port (52) is arranged at the oblique lower end of the collecting device (5).