CN210521949U

CN210521949U - Coating filter equipment

Info

Publication number: CN210521949U
Application number: CN201920210042.6U
Authority: CN
Inventors: 郑方荣; 朱勇
Original assignee: Hubei Golden Pullan Paint Co ltd
Current assignee: Hubei Golden Pullan Paint Co ltd
Priority date: 2019-02-19
Filing date: 2019-02-19
Publication date: 2020-05-15
Anticipated expiration: 2029-02-19

Abstract

The utility model provides a coating filter equipment, including first barrel, first barrel upper end is equipped with the charge door, the lower extreme is equipped with discharge gate and first support, be equipped with the filter screen in the first barrel, first barrel is equipped with row's cinder notch relative to the position of filter screen, be equipped with the closing cap on the row's cinder notch, the quantity of row's cinder notch is two and relative setting, the filter screen top is equipped with reciprocal lead screw and the slide rail that is parallel to each other, reciprocal lead screw both ends are rotated and are installed on first barrel, reciprocal lead screw is through the drive arrangement drive that sets up in the first barrel outside, be equipped with on the reciprocal lead screw rather than the complex nut, be equipped with the slider on the slide rail, slider and nut are connected with the connecting plate, the scraper blade is connected through the connecting rod to. The device can prevent to take place to block up in the filtering process, improves filtration efficiency.

Description

Coating filter equipment

Technical Field

The utility model belongs to coating apparatus for producing, in particular to coating filter equipment.

Background

Paint is a material that can be applied to the surface of an object to be coated and forms a firmly adhering continuous film. In the production process of the coating, one step is filtration, and only the filtered liquid does not contain impurity particles, so that the product quality is improved. At present, bag filters are commonly used, but the bag filters are easy to block, so that the efficiency is low, the service life is short, pre-filtration is carried out before bag filtration, the mesh filters are required to be subjected to rough filtration, but the mesh filters are also easy to block and have to be disassembled for cleaning, the filtration efficiency is low, and the environment and paint waste are easily caused during disassembly due to the fact that paint is stored in the filters during disassembly.

Disclosure of Invention

The utility model aims to solve the technical problem that a coating filter equipment is provided, can prevent to take place to block up in the filtering process, improve filtration efficiency.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a coating filter equipment, including first barrel, first barrel upper end is equipped with the charge door, the lower extreme is equipped with discharge gate and first support, be equipped with the filter screen in the first barrel, first barrel is equipped with row cinder notch relative to the position of filter screen, be equipped with the closing cap on the row cinder notch, the quantity of row cinder notch is two and relative setting, the filter screen top is equipped with reciprocal lead screw and the slide rail that is parallel to each other, reciprocal lead screw both ends are rotated and are installed on first barrel, reciprocal lead screw is through the drive arrangement drive that sets up in the first barrel outside, be equipped with rather than the complex nut on the reciprocal lead screw, be equipped with the slider on the slide rail, slider and nut are connected with the connecting plate, the lower extreme of connecting plate passes through the connecting rod and.

In a preferred scheme, the driving device comprises a driving motor and a speed reducer, the driving motor is connected with the reciprocating screw rod through the speed reducer, and the driving motor and the speed reducer are arranged on the mounting frame on the outer side of the first cylinder body.

In the preferred scheme, still include the second barrel of upper end open-ended, first barrel erects on the second barrel, is equipped with in the second barrel and crosses the filter bag, and second barrel lower extreme is equipped with bin outlet and second support.

In a further scheme, a supporting plate is arranged at the upper end in the second barrel, a pressing plate is arranged on the supporting plate and connected with the supporting plate through a bolt, and the upper end of the filter bag is arranged between the supporting plate and the pressing plate.

In a further scheme, a supporting net for supporting the filter bag is arranged in the second cylinder.

The utility model provides a coating filtering device, through the rotation of drive arrangement drive reciprocal lead screw, realize through the lead screw nut pair that drive scraper blade reciprocates along the slide rail to realize scraping filter screen upside reciprocal, prevent that the filter residue from blockking up the filter screen, improve filtration efficiency; meanwhile, when the filtering is finished and filter residues on the upper side of the filter screen need to be discharged, the filter residues are scraped by the scraper, so that the filter residues are discharged.

Drawings

The invention will be further explained with reference to the following figures and examples:

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

FIG. 2 is a cross-sectional view taken along plane A-A of FIG. 1;

in the figure: the device comprises a first barrel body 1, a charging hole 2, a discharging hole 3, a first support 4, a filter screen 5, a slag discharge hole 6, a reciprocating screw rod 7, a sliding rail 8, a nut 9, a sliding block 10, a connecting plate 11, a connecting rod 12, a scraper 13, a driving motor 14, a speed reducer 15, a mounting frame 16, a second barrel body 17, a filter bag 18, a discharging hole 19, a supporting plate 20, a pressing plate 21, a supporting net 22 and a second support 23.

Detailed Description

As shown in fig. 1-2, a paint filtering device comprises a first barrel 1, a feeding port 2 is arranged at the upper end of the first barrel 1, a discharging port 3 and a first support 4 are arranged at the lower end of the first barrel 1, a filter screen 5 is arranged in the first barrel 1, a slag discharge port 6 is arranged at the position of the first barrel 1 corresponding to the filter screen 5, a seal cover is arranged on the slag discharge port 6, two slag discharge ports 6 are oppositely arranged, a reciprocating screw 7 and a slide rail 8 which are parallel to each other are arranged above the filter screen 5, the slag discharge port 6 is arranged on the side wall where the reciprocating screw 7 is arranged, two ends of the reciprocating screw 7 are rotatably arranged on the first barrel 1 through bearings, the reciprocating screw 7 is driven through a driving device arranged outside the first barrel 1, specifically, the driving device comprises a driving motor 14 and a speed reducer 15, the driving motor 14 is connected with the reciprocating screw 7 through the speed reducer 15, the driving motor 14 and the speed reducer 15 are arranged on a mounting frame 16 outside the, the driving device can also be replaced by a speed reducing motor; the reciprocating screw 7 is provided with a nut 9 matched with the reciprocating screw, the slide rail 8 is provided with a slide block 10, the slide block 10 and the nut 9 are connected with a connecting plate 11, the lower end of the connecting plate 11 is connected with a scraper 13 through a connecting rod 12, and the scraper 13 is arranged on the upper side of the filter screen 5.

The reciprocating screw 7 is driven to rotate through the driving device, the scraper 13 is driven to reciprocate along the slide rail 8 through the screw-nut pair, and the scraper 13 scrapes filter residues on the upper side of the filter screen 5 to prevent the filter screens 5 from being blocked by the filter residues; meanwhile, when the filtering is finished and the filter residue on the upper side of the filter screen 5 needs to be discharged, the filter residue is scraped by the scraper 13, so that the discharge of the filter residue is facilitated.

Preferably, the device also comprises a second cylinder body 17 with an opening at the upper end, the first cylinder body 1 is erected on the second cylinder body 17, a filter bag 18 is arranged in the second cylinder body 17, and a discharge port 19 and a second support 23 are arranged at the lower end of the second cylinder body 17.

The coating filtered by the filter screen 5 flows into a filter bag 18 in the second cylinder 17 to realize double filtration; the first cylinder 1 can be taken down from the second cylinder 17, so that the first cylinder 1 and the second cylinder 17 can be separately and independently used for filtration.

The upper end in the second barrel 17 is provided with a supporting plate 20, the supporting plate 20 is provided with a pressing plate 21, the pressing plate 21 is connected with the supporting plate 20 through a bolt, and the upper end of the filter bag 18 is arranged between the supporting plate 20 and the pressing plate 21. By press-fitting the filter bag 18 between the support plate 20 and the pressure plate 21, the filter bag 18 is made detachable, facilitating cleaning or replacement of the filter bag 18.

The second cylinder 17 is internally provided with a support net 22 for supporting the filter bag 18. The support mesh 22 is provided to support the filter bag 18 and prevent the filter bag 18 from falling off or being damaged due to excessive paint contained in the filter bag 18 during the filtering process.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. A paint filter apparatus, characterized by: comprises a first barrel body (1), a feeding port (2) is arranged at the upper end of the first barrel body (1), a discharge port (3) and a first support (4) are arranged at the lower end of the first barrel body, a filter screen (5) is arranged in the first barrel body (1), a slag discharge port (6) is arranged at the position of the first barrel body (1) relative to the filter screen (5), a sealing cover is arranged on the slag discharge port (6), the number of the slag discharge ports (6) is two and is oppositely arranged, a reciprocating lead screw (7) and a slide rail (8) which are mutually parallel are arranged above the filter screen (5), two ends of the reciprocating lead screw (7) are rotatably arranged on the first barrel body (1), the reciprocating lead screw (7) is driven by a driving device arranged at the outer side of the first barrel body (1), a nut (9) matched with the reciprocating lead screw (7) is arranged on the slide rail (8), a slide block (10) and the nut (9) are connected with a connecting plate (11), the lower end of, the scraper (13) is arranged on the upper side of the filter screen (5).

2. The paint filter device of claim 1, wherein: the driving device comprises a driving motor (14) and a speed reducer (15), the driving motor (14) is connected with the reciprocating lead screw (7) through the speed reducer (15), and the driving motor (14) and the speed reducer (15) are arranged on the mounting frame (16) on the outer side of the first barrel body (1).

3. The paint filter device of claim 1, wherein: still include upper end open-ended second barrel (17), erect on second barrel (17) first barrel (1), be equipped with in second barrel (17) and cross filter bag (18), second barrel (17) lower extreme is equipped with bin outlet (19) and second support (23).

4. A paint filter arrangement according to claim 3 wherein: the upper end is equipped with backup pad (20) in second barrel (17), is equipped with clamp plate (21) on backup pad (20), and clamp plate (21) are connected with backup pad (20) through the bolt, and the upper end of crossing filter bag (18) sets up between backup pad (20) and clamp plate (21).

5. A paint filter arrangement according to claim 3 wherein: a supporting net (22) for supporting the filter bag (18) is arranged in the second cylinder (17).