CN211752823U

CN211752823U - Paint filtering device

Info

Publication number: CN211752823U
Application number: CN202020469962.2U
Authority: CN
Inventors: 杨长参; 黄爱侣
Original assignee: Guangxi Nanning Laurgis Environmental Protection Technology Co ltd
Current assignee: Guangxi Nanning Laurgis Environmental Protection Technology Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-10-27
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a paint filter equipment, the power distribution box comprises a box body, the open-top of box is provided with the case lid outward, the top of case lid is run through and is installed the feed inlet, the top fixed mounting of case lid has driving motor, driving motor's output shaft passes through shaft coupling fixedly connected with pivot, the pivot activity runs through the inside of case lid and extending to the box, be provided with the filter screen between the inside wall bottom of case lid, the inside wall of case lid is provided with block mechanism, the outer fixed mounting in bottom of case lid has the storage box, bottom one side of storage box is run through and is installed the fluid-discharge tube, just the storage box communicates with the inside of case lid each. The utility model discloses a set up block mechanism, realize the quick installation to the filter screen, when needs are dismantled, only need to pull the pull rod outward to the box, can remove the locking state of pull rod to the wedge, the staff of being convenient for directly mentions the filter screen and clears up.

Description

Paint filtering device

Technical Field

The utility model relates to a paint filters technical field, concretely relates to paint filter equipment.

Background

During the production of paints, impurities may be incorporated, for example mechanical impurities may be introduced during the addition of pigments and fillers, and during dispersion by sanding, the paint paste may be mixed with finely divided grinding media (for example glass beads) and, in addition, pigment particles which are not sufficiently ground. Therefore, filtration is an important step in the paint production process, and impurities and particles in the paint are removed by filtration, so that high-quality paint is obtained.

The prior art has the following defects: for example, the existing filtering device does not consider that the paint has high density and high tension on the surface of the paint, so that the paint is easy to block a filter screen, and the filter screen is generally fixed inside the device and is inconvenient to disassemble and clean.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a paint filter equipment through setting up block mechanism, realizes the quick assembly disassembly to the filter screen to solve the above-mentioned weak point in the technique.

A paint filtering device comprises a box body, a box cover, a rotating shaft, a filter screen, a clamping mechanism and a storage box; the box cover is positioned above the box body, and a feeding hole and a driving motor are arranged on the box cover; the clamping mechanism is arranged on the inner side wall of the box body and comprises a fixed box, a pull rod, a limiting ring, a spring, a limiting block and a pull ring, the fixed box is fixed on the inner side wall of the box body, one side of the box body is movably connected with the pull rod positioned in the fixed box, the limiting ring is fixedly sleeved outside the rod wall of the pull rod positioned in the fixed box, the spring is fixedly installed between the limiting ring and the inner side wall of the box body, the spring is movably sleeved outside the rod wall of the pull rod, the pull ring is fixedly installed at one end, positioned outside the box body, of the pull rod, and the limiting block is fixedly installed on the inner side wall, far away; the filter screen is positioned above the clamping mechanism and comprises a fixing frame, a screen body fixing rod and a wedge block, the screen body is installed in the fixing frame, a through hole is formed in the center of the screen body, the fixing rod is arranged at the bottom of the screen body, the wedge block is fixedly installed at one end, far away from the screen body, of the fixing rod, and the wedge block is matched with the pull rod; one end of the rotating shaft is connected with the driving motor, the other end of the rotating shaft is movably arranged in the through hole through a bearing, and a spiral blade is welded outside the rod wall of the rotating shaft above the filter screen; the storage box is positioned at the bottom of the box body and communicated with the interior of the box body, and a liquid discharge pipe is arranged at the bottom of the storage box; the trash removal pipe is installed to one side of box, trash removal pipe and the top surface parallel and level setting of dictyosome. In the device, the rotating shaft is driven to rotate by the driving motor, the rotating shaft is used for stirring the paint in the box body, the paint enters the storage box after being filtered by the filter screen, and qualified paint is collected by the liquid discharge pipe; the impurity discharging pipe arranged on the box body is used for discharging impurities left on the filter screen; the clamping mechanism clamps the filter screen, so that the filter screen can be conveniently fixed and taken out, and the filter screen is convenient to maintain and replace.

Preferably, a fixed sleeve is fixedly sleeved outside the rod wall of the rotating shaft, scraping rods are fixedly installed on the outer peripheral side of the fixed sleeve, the number of the scraping rods is six, the six scraping rods are arranged in an annular array relative to the axis of the fixed sleeve, and the bottoms of the scraping rods are in sliding contact with the top of the net body; the two sides of the scraping rod are provided with arc-shaped surfaces which are integrally formed.

Preferably, the outer periphery of the box body is fixedly provided with an installation block, the top of the installation block is fixedly provided with an electric telescopic rod, one end of the electric telescopic rod, which is far away from the installation block, is fixedly connected with the bottom of the box cover, the inner periphery of the box cover is sleeved with a sealing ring, and one side of the sealing ring, which is far away from the box cover, is in pressing contact with the outer periphery of the top of the box body. Through setting up installation piece, electric telescopic handle and sealing washer, when the case lid is opened to needs, open electric telescopic handle, the electric telescopic handle extension is with case lid jack-up to be convenient for open the case lid fast, the setting of sealing washer is favorable to improving the leakproofness between case lid and the box, avoids the pungent smell of paint when filtering to reveal, is favorable to guaranteeing that the staff's is healthy.

Preferably, control valves are arranged inside the impurity discharging pipe, the feeding hole and the liquid discharging pipe.

Has the advantages that: 1. the utility model discloses novel structure, through setting up block mechanism, aim at fixed box with the wedge, the wedge moves down along with the filter screen until with the tip extrusion contact of pull rod, press and move fixed frame, wedge extrusion pull rod, make spacing ring compression spring, and then let the pull rod move outside the box, until wedge and pull rod separation, the pull rod is stopped the wedge in the reconversion under the effect of spring, realize fixed to the filter screen, when needs are dismantled, only need pull the pull rod outside the box, can relieve the locking state of pull rod to the wedge, the staff of being convenient for directly mentions the filter screen and clears up, compared with prior art, there is the staff of being convenient for to carry out the progress of dismouting to the filter screen. 2. Impurity can be conveniently discharged through arranging the impurity discharge pipe, and a better filtering effect is achieved. 3. The rotating shaft drives the spiral blade to rotate, so that pressure can be applied to the paint, and the filtering efficiency of the paint is improved.

Drawings

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

FIG. 2 is a schematic perspective view of the filter screen of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a top view of the scraping rod of the present invention;

FIG. 5 is a side sectional view of the scraper of the present invention;

description of reference numerals: 1. a box body; 11. a trash removal pipe; 12. mounting blocks; 13. an electric telescopic rod; 2. a box cover; 21. a feed inlet; 22. a drive motor; 23. a seal ring; 3. a rotating shaft; 31. a helical blade; 32. a scraping rod; 321. an arc-shaped surface; 33. fixing a sleeve; 4. a filter screen; 41. a fixing frame; 42. a net body; 43. a through hole; 44. fixing the rod; 45. a wedge block; 5. a clamping mechanism; 51. a fixing box; 52. a pull rod; 53. a limiting ring; 54. a spring; 55. a limiting block; 56. a pull ring; 6. a storage box; 61. and a liquid discharge pipe.

Detailed Description

The present invention will be described in further detail with reference to fig. 1 to 5.

The first implementation mode comprises the following steps:

as shown in fig. 1-3, a paint filtering device comprises a box body 1, a box cover 2, a rotating shaft 3, a filter screen 4, a clamping mechanism 5 and a storage box 6; the box cover 2 is positioned above the box body 1, and a feeding hole 21 and a driving motor 22 are arranged on the box cover 2; the clamping mechanism 5 is arranged on the inner side wall of the box body 1, the clamping mechanism 5 comprises a fixed box 51, a pull rod 52, a limiting ring 53, a spring 54, a limiting block 55 and a pull ring 56, the fixed box 51 is fixed on the inner side wall of the box body 1, one side of the box body 1 is movably connected with the pull rod 52 positioned in the fixed box 51, the limiting ring 53 is fixedly sleeved outside the rod wall of the pull rod 52 positioned in the fixed box 51, the spring 54 is fixedly installed between the limiting ring 53 and the inner side wall of the box body 1, the spring 54 is movably sleeved outside the rod wall of the pull rod 52, the pull ring 56 is fixedly installed at one end of the pull rod 52 positioned outside the box body 1, and the limiting block 55 is fixedly installed on the inner side wall of the fixed box 51; the filter screen 4 is positioned above the clamping mechanism 5, the filter screen 4 comprises a fixing frame 41, a screen body 42 fixing rod 44 and a wedge block 45, the screen body 42 is installed in the fixing frame 41, a through hole 43 is formed in the center of the screen body 42, the fixing rod 44 is arranged at the bottom of the screen body 42, the wedge block 45 is fixedly installed at one end, far away from the screen body 42, of the fixing rod 44, and the wedge block 45 is matched with the pull rod 52; one end of the rotating shaft 3 is connected with the driving motor 22, the other end of the rotating shaft is movably arranged in the through hole 43 through a bearing, and the spiral blade 31 is welded outside the rod wall of the rotating shaft 3 above the filter screen 4; the storage box 6 is positioned at the bottom of the box body 1 and communicated with the interior of the box body 1, and a liquid discharge pipe 61 is arranged at the bottom of the storage box 6; impurity discharging pipe 11 is installed on one side of box 1, impurity discharging pipe 11 and net body 42's top surface parallel and level set up.

The working principle in the device is as follows: when the paint filtering device is used, paint to be filtered is added into the box body 1 through the feeding hole 21, the driving motor 22 is started, the driving motor 22 drives the rotating shaft 3 and the spiral blade 31 to rotate to extrude the paint, the paint is subjected to pressure caused by rotation of the spiral blade 31, the speed of the paint penetrating through the filter screen 4 is accelerated, the filtering efficiency is improved, the filtered paint flows into the storage box 6 from the bottom opening of the box body 1, and finally high-quality paint is discharged from the liquid discharge pipe 61. The impurity discharging pipe 11 arranged on the box body 1 is used for discharging impurities left on the filter screen 4; the clamping mechanism 5 clamps the filter screen 4, so that the filter screen 4 can be conveniently fixed and taken out, and the filter screen 4 is convenient to maintain and replace.

This device is when filter screen 4 needs to be installed, open case lid 2, put into filter screen 4 along box 1 inner wall, make wedge 45 aim at fixed box 51, wedge 45 moves down along with filter screen 4 and reaches the tip extrusion contact with pull rod 52, reuse power pressure fixed frame 41, drive wedge 45 extrusion pull rod 52, pull rod 52 atress makes spacing ring 53 compression spring 54, and then let pull rod 52 move outside box 1, until wedge 45 and pull rod 52 separation, pull rod 52 restores the original state under spring 54 and blocks wedge 45, realize fixing filter screen 4, when needs are dismantled, only need pull rod 52 to box 1 is pulled outward, can remove the locking state of pull rod 52 to wedge 45, be convenient for directly mention filter screen 4 and clear up, this embodiment has specifically solved the problem that the filter screen is not convenient for to dismantle the installation among the prior art.

The second embodiment:

on the basis of the first embodiment, as shown in fig. 4-5, a fixed sleeve 33 is fixedly sleeved outside the rod wall of the rotating shaft 3, the scraping rods 32 are fixedly installed on the outer peripheral side of the fixed sleeve 33, the number of the scraping rods 32 is six, the six scraping rods 32 are arranged in an annular array around the axis of the fixed sleeve 33, and the bottom of each scraping rod 32 is in sliding contact with the top of the net body 42; both sides of the scraping rod 32 are provided with arc-shaped surfaces 321 which are integrally formed. The scraping rod 32 and the arc-shaped surface 321 are designed to facilitate the scraping of impurities on the surface of the net body 42 during the rotation of the scraping rod 32.

The third embodiment is as follows:

in addition to the first embodiment, as shown in fig. 1, an installation block 12 is fixedly installed on the outer periphery side of the box body 1, an electric telescopic rod 13 is fixedly installed on the top of the installation block 12, one end of the electric telescopic rod 13 far away from the installation block 12 is fixedly connected with the bottom of the box cover 2, a sealing ring 23 is sleeved on the inner periphery side of the box cover 2, and one side of the sealing ring 23 far away from the box cover 2 is in pressing contact with the outer periphery side of the top of the box body 1. Through setting up installation piece 12, electric telescopic handle 13 and sealing washer 23, when case lid 2 is opened to needs, open electric telescopic handle 13, electric telescopic handle 13 extension, with 2 jack-ups of case lid to be convenient for open case lid 2 fast, the setting of sealing washer 23 is favorable to improving the leakproofness between case lid 2 and the box 1, avoids the pungent smell of paint when filtering to reveal, is favorable to ensureing that the staff's is healthy.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. A paint filter equipment which characterized in that: comprises a box body (1), a box cover (2), a rotating shaft (3), a filter screen (4), a clamping mechanism (5) and a storage box (6); the box cover (2) is positioned above the box body (1), and a feeding hole (21) and a driving motor (22) are formed in the box cover (2); the inner side wall of the box body (1) is provided with a clamping mechanism (5), the clamping mechanism (5) comprises a fixed box (51), a pull rod (52), a limiting ring (53), a spring (54), a limiting block (55) and a pull ring (56), the fixed box (51) is fixed on the inner side wall of the box body (1), one side of the box body (1) is movably connected with a pull rod (52) positioned in the fixed box (51), a limiting ring (53) is fixedly sleeved outside the rod wall of the pull rod (52) in the fixed box (51), a spring (54) is fixedly arranged between the limiting ring (53) and the inner side wall of the box body (1), the spring (54) is movably sleeved outside the rod wall of the pull rod (52), one end of the pull rod (52) positioned outside the box body (1) is fixedly provided with a pull ring (56), a limiting block (55) is fixedly arranged on the inner side wall of the fixed box (51) far away from the pull rod (52); the filter screen (4) is located above the clamping mechanism (5), the filter screen (4) comprises a fixing frame (41), a net body (42) fixing rod (44) and a wedge-shaped block (45), the net body (42) is installed in the fixing frame (41), a through hole (43) is formed in the center of the net body (42), the fixing rod (44) is arranged at the bottom of the net body (42), the wedge-shaped block (45) is fixedly installed at one end, far away from the net body (42), of the fixing rod (44), and the wedge-shaped block (45) is matched with the pull rod (52); one end of the rotating shaft (3) is connected with the driving motor (22), the other end of the rotating shaft is movably arranged in the through hole (43) through a bearing, and a spiral blade (31) is welded outside the rod wall of the rotating shaft (3) above the filter screen (4); the storage box (6) is positioned at the bottom of the box body (1) and communicated with the interior of the box body (1), and a liquid discharge pipe (61) is arranged at the bottom of the storage box (6); impurity discharging pipes (11) are installed on one side of the box body (1), and the impurity discharging pipes (11) are arranged in parallel and level with the top surface of the net body (42).

2. The paint filter apparatus of claim 1 wherein: a fixed sleeve (33) is fixedly sleeved outside the rod wall of the rotating shaft (3), scraping rods (32) are fixedly installed on the outer peripheral side of the fixed sleeve (33), the number of the scraping rods (32) is six, the six scraping rods (32) are arranged in an annular array relative to the axis of the fixed sleeve (33), and the bottoms of the scraping rods (32) are in sliding contact with the top of the net body (42); both sides of the scraping rod (32) are provided with arc-shaped surfaces (321) which are integrally formed.

3. The paint filter apparatus of claim 1 wherein: the outer periphery side of the box body (1) is fixedly provided with an installation block (12), the top of the installation block (12) is fixedly provided with an electric telescopic rod (13), one end, far away from the installation block (12), of the electric telescopic rod (13) is fixedly connected with the bottom of the box cover (2), the inner periphery side of the box cover (2) is sleeved with a sealing ring (23), and one side, far away from the box cover (2), of the sealing ring (23) is in extrusion contact with the outer periphery side of the top of the box body (1).

4. The paint filter apparatus of claim 1 wherein: control valves are arranged in the impurity discharging pipe (11), the feeding hole (21) and the liquid discharging pipe (61).