CN217829066U - Filtering cover for separating color paste grinding medium - Google Patents

Abstract

The utility model discloses a filter cover for separating mill base grinding medium relates to mill base and grinds technical field, including barrel and filter cover, filter cover threaded connection is at the top of barrel, the inner wall fixed mounting who filters the cover has the fender ring, fender ring top fixed mounting has the filter screen, the inside of filtering the cover is equipped with clearance mechanism, clearance mechanism includes slide bar and scraper blade, the fixed mounting of slide bar is in the inside of filtering the cover, sliding connection has two scraper blades on the slide bar, the scraper blade sets up in the filter screen top. The utility model discloses in, can scrape the brush clearance to the filter screen through the clearance mechanism that sets up, prevent that the grinding medium in the mill base from blockking up the filtration eye of filter screen easily, and then shortened the filter time, improved filtration efficiency.

Description

Filtering cover for separating color paste grinding medium

Technical Field

The utility model relates to a mill base grinds technical field, especially relates to a filter cap for separating mill base grinding medium.

Background

The method is characterized in that color paste is ground in small batches in the electrophoretic paint, the color paste needs to be separated from grinding media such as zirconium beads and the like after finishing grinding in a discharging link, in a general condition, a pouring method or a settling method is adopted, the color paste is in a standing state, the zirconium beads are separated from the color paste depending on the self weight, the color paste and the zirconium beads are not completely separated, the discharged color paste finished products can be brought into the zirconium beads, the standing time is long, and particularly, the color paste with high viscosity is more difficult in a separating stage and needs to be separated in a grinding mode. Due to the difference of separation precision or process requirements, the size of filter holes on the filter screen also needs to be changed, so the used filter screen also needs to be replaced in time, but most parts on the device are usually required to be detached, and the filter screen can be replaced, which is very troublesome, sometimes, the filtering speed is too slow, and unnecessary time cost is increased.

The prior patent (publication number: CN 210645304U) provides a filter cover for separating color paste grinding media, the filter cover is vertically communicated, a replacement groove is arranged on the side surface of the filter cover, a replacement filter screen passes through the replacement groove and is arranged in the filter cover, a first matching block and a second matching block are also arranged in the filter cover and are symmetrically arranged, the replacement filter screen is arranged between the first matching block and the second matching block, a threaded sealing ring is arranged at the lower end of the filter cover, the filter cover is connected with a grinding device through a sealing ring, a press type sealing ring is arranged at the top of the filter cover, a matching groove is arranged on the side surface of the grinding device, the size of the matching groove is consistent with that of the opening of the replacement groove, a sealing strip is inserted in the matching groove, and a small-size vibration device is arranged in the grinding device; with the help of cooperation groove and change the groove under the condition that does not demolish other parts of grinder, realize the replacement of change formula filter screen, it is more convenient, through small-size vibrator, add vibrations when filtering, can accelerate filter speed.

The filter cover has the following disadvantages when in use: the filter screen can not be cleaned in the filtering process, the grinding medium in the color paste easily blocks the filter holes of the filter screen, the filtering time is further prolonged, and the filtering efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a filter cover for separating mill base grinding medium has solved and can't clear up the filter screen at filterable in-process, and the grinding medium in the mill base blocks up the filter eye of filter screen easily, and then has increased the filter time, has reduced filtration efficiency's technical problem.

For solving the technical problem, the utility model provides a pair of a filter cover for separating mill base grinding medium, including barrel and filter cover, filter cover threaded connection is at the top of barrel, the inner wall fixed mounting who filters the cover has the fender ring, fender ring top fixed mounting has the filter screen, the inside of filtering the cover is equipped with clearance mechanism, clearance mechanism includes slide bar and scraper blade, the fixed mounting of slide bar has two scraper blades in the inside of filtering the cover, sliding connection has two scraper blades on the slide bar, the scraper blade sets up in the filter screen top.

Preferably, clearance mechanism still includes brush hair, push-and-pull rod and push-and-pull plate, brush hair fixed mounting is in the scraper blade bottom, brush hair and filter screen upper surface contact, two the push-and-pull rod is all installed to the one side that the scraper blade carried on the back mutually, filter the lid lateral wall and set up the opening that supplies the push-and-pull rod to pass, the one end that the scraper blade was kept away from to the push-and-pull rod passes the opening and extends to the outside and the fixed mounting that filter the lid, can clear up the filter screen, prevents that the grinding medium in the mill base from blockking up the eye of straining of filter screen easily, and then has shortened the filter time, has improved filtration efficiency.

Preferably, the outside cover of push-and-pull rod is equipped with reset spring, reset spring one end and filtration lid offset, the reset spring other end offsets with the push-and-pull board, plays the reset action, makes things convenient for operating personnel to use.

Preferably, the outer cover of reset spring is equipped with the flexible cover of ripple, flexible cover one end of ripple offsets with filtering the lid, the flexible cover other end of ripple offsets with the push-and-pull board, plays the guard action, prevents that reset spring from pressing from both sides at flexible in-process and hindering operating personnel.

Preferably, the inside mounting of opening has the seal cover, the seal cover inner wall offsets with the push-and-pull rod outer wall, plays sealed effect, prevents that the mill base from leaking from the opening.

Preferably, the inner wall of the filter cover is provided with an annular groove, a sealing ring is arranged inside the annular groove, the sealing ring is tightly abutted to the top wall of the cylinder body, a sealing effect is achieved, and color paste entering the inside of the cylinder body is prevented from leaking from the joint of the cylinder body and the filter cover.

Preferably, the outer wall on barrel upper portion is equipped with the external screw thread, it is equipped with the internal thread with external screw thread looks adaptation to filter lid inner wall lower extreme, the barrel passes through the internal thread with filter the lid and constitutes fixedly with the external screw thread cooperation for it is more convenient to be connected between barrel and the filter lid.

Preferably, the outer edge of the filter screen is provided with a plurality of bolts at equal intervals, and the filter screen is fixed with the baffle ring through the bolts, so that the filter screen is convenient to mount and dismount.

Preferably, the top lid of filtering the lid is equipped with the closing cap, the catching groove has been seted up at the top of closing cap, filters the lid and plays the effect of sealing the filter lid through the closing cap that sets up when not using, prevents that the dust from falling into the inside of filtering the lid, makes things convenient for opening and closing of closing cap through the catching groove that sets up.

Preferably, the bottom surface of the closing cap is fixedly provided with a first magnetic block, the top wall of the filtering cap is fixedly provided with a second magnetic block, the first magnetic block and the second magnetic block are attracted magnetically, and the closing cap and the filtering cap are connected more stably through the matching of the first magnetic block and the second magnetic block.

Compared with the prior art, the utility model provides a pair of a filter cap for separating mill base grinding medium has following beneficial effect:

1. the utility model discloses in, make the push-and-pull rod slide along the opening through promoting two push-and-pull board relative movement, two scraper blade relative movement are promoted to the gliding in-process of push-and-pull rod, and the brush is scraped to the filter screen surface to the scraper blade drive brush hair, can clear up the filter screen, prevents that the grinding medium in the mill base from blockking up the filter eye of filter screen easily, and then has shortened the filter time, has improved filtration efficiency.

2. The utility model discloses in, reset spring through establishing at the outside cover of push-and-pull rod plays fine reset action, makes things convenient for operating personnel to use, plays the guard action through the flexible cover of ripple that establishes at the outside cover of reset spring, prevents that reset spring from pressing from both sides at flexible in-process and hindering operating personnel, and operating personnel can hold the flexible cover of ripple outside and carry the filter cover simultaneously, simple structure, and the practicality is strong.

Drawings

FIG. 1 is a schematic view of a filter cap for separating mill base grinding media;

FIG. 2 is a schematic cross-sectional view of a filter cap for separating mill base grinding media;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged view of the structure at B in fig. 2.

Reference numbers in the figures: 1. a cylinder body; 2. a filter cover; 3. a closure cap; 4. a first magnetic block; 5. a second magnetic block; 6. a seal ring; 7. a baffle ring; 8. a filter screen; 9. a slide bar; 10. a squeegee; 11. brushing; 12. a push-pull rod; 13. a push-pull plate; 14. a return spring; 15. a corrugated expansion sleeve.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that if there are the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" etc. referring to the indicated orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. They may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the first embodiment, as shown in fig. 1 to 4, a filtering cover for separating color paste grinding media comprises a barrel 1 and a filtering cover 2, the filtering cover 2 is connected to the top of the barrel 1 through threads, a baffle ring 7 is fixedly mounted on the inner wall of the filtering cover 2, a filtering net 8 is fixedly mounted on the top of the baffle ring 7, a cleaning mechanism is arranged inside the filtering cover 2, the cleaning mechanism comprises a sliding rod 9 and a scraper 10, the sliding rod 9 is fixedly mounted inside the filtering cover 2, two scrapers 10 are slidably connected to the sliding rod 9, the scrapers 10 are arranged above the filtering net 8, the cleaning mechanism further comprises bristles 11, a push-pull rod 12 and a push-pull plate 13, the bristles 11 are fixedly mounted at the bottom of the scrapers 10, the bristles 11 are in surface contact with the filtering net 8, the push-pull rod 12 is mounted on one side of the two scrapers 10 opposite to each other, an opening through which the push-pull rod 12 passes is formed in the side wall of the filtering cover 2, one end of the push-pull rod 12, which is far away from the scrapers 10, passes through the opening and extends to the outside of the filtering cover 2, and the push-pull plate 13 is fixedly mounted, so as to clean the filtering net 8, the grinding media in the filtering net, thereby preventing the grinding media in the filtering net from blocking of the filtering net 8, further shortening the filtering time, and improving the filtering efficiency.

In the second embodiment, on the basis of the first embodiment, the outside cover of push-pull rod 12 is equipped with reset spring 14, reset spring 14 one end offsets with filtering lid 2, the other end of reset spring 14 offsets with push-pull plate 13, play the reset action, make things convenient for operating personnel to use, reset spring 14's outside cover is equipped with ripple telescopic sleeve 15, ripple telescopic sleeve 15 one end offsets with filtering lid 2, ripple telescopic sleeve 15 other end offsets with push-pull plate 13, play the guard action, prevent that reset spring 14 from hindering operating personnel in flexible in-process clamp.

In the third embodiment, on the basis of the first embodiment, a sealing sleeve is arranged inside the through opening, and the inner wall of the sealing sleeve abuts against the outer wall of the push-pull rod 12 to play a role in sealing and prevent color paste from leaking from the through opening.

Fourth embodiment, on the basis of first embodiment, filter 2 inner walls and seted up the ring channel, the internally mounted of ring channel has sealing washer 6, and sealing washer 6 tightly supports with barrel 1 roof, plays sealed effect, prevents that the mill base that gets into barrel 1 inside from barrel 1 and filter the junction of covering 2 and leaking.

Fifth embodiment, on the basis of first embodiment, the outer wall on barrel 1 upper portion is equipped with the external screw thread, filters 2 inner wall lower extremes of lid and is equipped with the internal thread with external screw thread looks adaptation, and barrel 1 constitutes fixedly through internal thread and external screw thread cooperation with filtering lid 2 for it is more convenient to be connected between barrel 1 and the filtering lid 2.

Sixth embodiment, on the basis of first embodiment, the outer edge of filter screen 8 is equipped with a plurality of bolts at equal intervals, and filter screen 8 constitutes fixedly through bolt and fender ring 7, makes things convenient for filter screen 8's installation and dismantlement.

Seventh embodiment, on the basis of first embodiment, the top lid of filtering lid 2 is equipped with closing cap 3, the catching groove has been seted up at closing cap 3's top, filter lid 2 plays the effect of closing filtering lid 2 through closing cap 3 that sets up when not using, prevent that the dust from falling into the inside of filtering lid 2, make things convenient for opening and closing of closing cap 3 through the catching groove that sets up, closing cap 3's bottom surface fixed mounting has first magnetic path 4, filter 2 roof fixed mounting of lid has second magnetic path 5, first magnetic path 4 attracts mutually with 5 magnetism of second magnetic path, make closing cap 3 and filter lid 2 be connected more stably through the cooperation of first magnetic path 4 and second magnetic path 5.

The working principle is as follows: when the color paste filtering device is used, an operator inserts fingers into a buckle groove formed in the top of the sealing cover 3, pulls the sealing cover 3, so that the first magnetic block 4 is separated from the second magnetic block 5, the sealing cover 3 can be taken down from the filtering cover 2, then color paste is poured into the filtering cover 2, the color paste can be filtered through the filter screen 8 arranged in the filtering cover 2, the filtered color paste falls into the barrel 1 for collection, the filtering cover 2 can be screwed down from the barrel 1 after filtering is completed, the color paste collected in the barrel 1 is poured out, separation of the color paste and a grinding medium is realized, separation in-process is realized, the push-pull rod 12 slides along an opening by pushing the two push-pull plates 13 to move relatively, the two scraper blades 10 are pushed to move relatively in the sliding process of the push-pull rod 12, the scraper blades 10 drive the brush bristles 11 to scrape the surface of the filter screen 8, the filter screen 8 can be cleaned, the filter screen is prevented from being easily blocked by the grinding medium in the filter screen, the filter screen 8, the filter efficiency is improved, the reset spring 14 plays a good role of facilitating the reset spring, and can prevent the operator from damaging the filter cover by simply holding the reset spring, and the reset spring, the reset spring 14, and the reset spring can prevent the operator from damaging the operator in the filter cover in the process of the filter screen from being carried out of the telescopic cover, and the telescopic cover.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (10)

1. The utility model provides a filter cover for separating mill base grinding medium, includes barrel (1) and filter cover (2), its characterized in that, filter cover (2) threaded connection is at the top of barrel (1), the inner wall fixed mounting who filters cover (2) has fender ring (7), fender ring (7) top fixed mounting has filter screen (8), the inside of filtering cover (2) is equipped with clearance mechanism, clearance mechanism includes slide bar (9) and scraper blade (10), the fixed mounting of slide bar (9) is in the inside of filtering cover (2), sliding connection has two scraper blades (10) on slide bar (9), scraper blade (10) set up in filter screen (8) top.

2. The filter cover for separating color paste grinding media according to claim 1, wherein the cleaning mechanism further comprises bristles (11), a push-pull rod (12) and a push-pull plate (13), the bristles (11) are fixedly arranged at the bottoms of the scrapers (10), the bristles (11) are in surface contact with the upper surface of the filter screen (8), the push-pull rods (12) are arranged on the opposite sides of the two scrapers (10), a through hole for the push-pull rod (12) to pass through is formed in the side wall of the filter cover (2), and one end, far away from the scrapers (10), of the push-pull rod (12) extends to the outside of the filter cover (2) through the through hole and is fixedly provided with the push-pull plate (13).

3. The filter cover for separating mill base grinding media according to claim 2, characterized in that the push-pull rod (12) is externally sleeved with a return spring (14), one end of the return spring (14) abuts against the filter cover (2), and the other end of the return spring (14) abuts against the push-pull plate (13).

4. The filter cover for separating mill base grinding media according to claim 3, characterized in that the outer cover of the return spring (14) is provided with a corrugated telescopic sleeve (15), one end of the corrugated telescopic sleeve (15) abuts against the filter cover (2), and the other end of the corrugated telescopic sleeve (15) abuts against the push-pull plate (13).

5. The filter cover for separating color paste grinding media according to claim 2, characterized in that a sealing sleeve is arranged in the port, and the inner wall of the sealing sleeve abuts against the outer wall of the push-pull rod (12).

6. The filter cover for separating the mill base grinding medium according to the claim 1, characterized in that the inner wall of the filter cover (2) is provided with an annular groove, a sealing ring (6) is arranged inside the annular groove, and the sealing ring (6) is tightly abutted against the top wall of the cylinder body (1).

7. The filter cover for separating mill base grinding media according to claim 1, characterized in that the outer wall of the upper part of the cylinder (1) is provided with external threads, the lower end of the inner wall of the filter cover (2) is provided with internal threads matched with the external threads, and the cylinder (1) and the filter cover (2) are fixed by matching the internal threads and the external threads.

8. The filter cover for separating mill base grinding media according to claim 1, characterized in that a plurality of bolts are arranged at equal intervals on the outer edge of the filter screen (8), and the filter screen (8) is fixed with the baffle ring (7) through the bolts.

9. The filter cover for separating mill base grinding media according to claim 1, characterized in that the top of the filter cover (2) is covered with a closing cover (3), and the top of the closing cover (3) is provided with a catching groove.

10. The filter cover for separating mill base grinding media according to claim 9, wherein a first magnetic block (4) is fixedly mounted on the bottom surface of the closing cover (3), a second magnetic block (5) is fixedly mounted on the top wall of the filter cover (2), and the first magnetic block (4) and the second magnetic block (5) are magnetically attracted to each other.

Images