CN218392516U

CN218392516U - Filter device of paint sand mill

Info

Publication number: CN218392516U
Application number: CN202121788938.6U
Authority: CN
Inventors: 陈静; 洪荣锋
Original assignee: Ruilin Xiamen Chemical Co ltd
Current assignee: Ruilin Xiamen Chemical Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2023-01-31
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a paint sand mill's filter equipment belongs to dull polish machine technical field, include: a base; base top fixed mounting has first rose box and aspiration pump, first rose box feed inlet is provided with feed valve, and first rose box discharge gate fixedly connected with transmission pipe, first rose box top is provided with first sealed lid, first sealed caping portion is provided with aspiration valve and manometer, the welding of first sealed caping bottom has the head rod, head rod one end fixedly connected with filters the iron net, transmission pipe one end fixedly connected with second rose box, and the second rose box discharge gate is provided with ejection of compact valve, second rose box top is provided with the sealed lid of second, and the welding of sealed lid bottom of second has the second connecting rod, the utility model has the advantages of make things convenient for the dismantlement of filter core to wash, change the installation, utilize the aspiration pump to extract the air, prevent that the air from getting into conveying pipeline.

Description

Filter device of paint sand mill

Technical Field

The utility model relates to a dull polish machine technical field specifically is a paint sand mill's filter equipment.

Background

The sand mill is the most extensive, the most advanced, the most efficient grinding equipment of present material adaptability, and the grinding chamber is narrowest, and the driving lever clearance is minimum, and the grinding energy is the most intensive, cooperates cooling system and the automatic control system of high performance, can realize the continuous processing of material and discharge in succession, very big improvement production efficiency, wherein be used for the sand mill of paint coating, in the paint throw the material in-process inevitably bring into some wrapping bags and so on impurity, these things can't be dispersed, can be along with paint gets into the dull polish machine, influence the quality of paint and the work of dull polish machine.

At present, after the filter element intercepts impurities and is blocked, the filter device needs to be detached and cleaned, is detached and replaced complexly, and can enter air in the filter device when being detached to the process of re-installing the filter element, and the paint is transmitted to a feed pipeline of the grinding machine to permeate air, so that the condition that no slurry flows out for a long time after the grinding machine is started can be caused, and the normal operation of the machine is influenced.

Based on this, the utility model designs a paint sand mill's filter equipment to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a paint sand mill's filter equipment to solve above-mentioned technical problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: a filter assembly for a paint sander, comprising: a base; the base top fixed mounting has first rose box and aspiration pump, first rose box feed inlet is provided with feed valve, and first rose box discharge gate fixedly connected with transmission pipe, first rose box top is provided with first sealed lid, first sealed caping portion is provided with air exhaust valve and manometer, the welding of first sealed caping bottom has the head rod, head rod one end fixedly connected with filters the iron net, transmission pipe one end fixedly connected with second rose box, and the second rose box discharge gate is provided with ejection of compact valve, second rose box top is provided with the sealed lid of second, and the welding of sealed lid bottom of second has the second connecting rod, second connecting rod one end is provided with filtering component, first sealed lid all is provided with the hasp with the sealed outer wall of second, and first sealed lid all is provided with sealed rubber ring bottom the sealed lid of second.

Preferably, the upper plate that second connecting rod one end fixedly connected with filtering component includes, first through-hole and screw through-hole have been seted up on the upper plate surface, the screw has been placed in the screw through-hole, second through-hole and thread groove have been seted up on the lower plate surface that filtering component includes, placed liquid in the second through-hole and crossed the filter bag, the screw is connected with the thread groove that the lower plate was seted up in the screw through-hole.

Preferably, the first through hole formed in the upper clamping plate corresponds to the second through hole formed in the lower clamping plate, and the screw through hole formed in the upper clamping plate corresponds to the thread groove formed in the lower clamping plate.

Preferably, the inner side wall of the second filter tank is provided with a support hook for stabilizing the lower clamping plate, and the support hook structure is L-shaped.

Preferably, the air outlet of the air suction valve is detachably connected with a hose, and one end of the hose is connected with the air inlet of the air suction pump.

Preferably, the bottom of the pressure gauge is provided with a pressure sensing module, and the pressure sensing module is arranged at the bottom of the first sealing cover.

Compared with the prior art, the beneficial effects of the utility model are that: when changing the washing to the filter core, the accessible hasp is opened first sealed lid and the sealed lid of second, through first connecting rod and second connecting rod, take out and filter iron net and liquid and cross the filter bag, wash filtering iron net, twist the screw that moves filtering component, open punch holder and lower plate, it changes to liquid filter bag, the dismantlement is washd, it is all comparatively convenient to change the installation, after the installation, utilize sealed rubber ring to increase the sealing nature, through the hose that the aspiration pump air inlet is connected, utilize the air extraction valve to extract the air of incasement, prevent that the air from getting into conveying pipeline, influence paint processing.

The utility model discloses after paint gets into first rose box by feed valve, can carry out the prefilter by filtering the iron mesh, cross great impurity of crossing, paint is transmitted to the second rose box in by the transmission pipe that first rose box discharge gate is connected after filtering the iron mesh, be provided with multiunit liquid in the second rose box and cross the filter bag, the multiunit sets up shares filter pressure, liquid crosses filter bag pollutant carrying capacity reinforce, the flow is big, the price is preferential, the entrapment rate is high, the cost is lower, the effectual impurity content that has reduced, the filter effect preferred, the paint that has filtered is transmitted by the discharge gate valve who connects, finally transmit to the sand mill by filterable paint and carry out deep-processing in.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a cross-sectional view of the construction of the cleat assembly of this embodiment;

FIG. 3 is a schematic view showing the structure of the first filtering box of the present embodiment;

FIG. 4 is a schematic view of the first sealing cover of the present embodiment;

FIG. 5 is a schematic view showing a structure of the second sealing cover.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a base; 210. a first filter tank; 220. a first sealing cover; 230. sealing the rubber ring; 240. a first connecting rod; 250. filtering an iron net; 260. a feed valve; 270. a delivery conduit; 280. locking; 290. a pressure gauge; 291. a pressure sensing module; 300. an air pump; 310. a hose; 320. an air extraction valve; 400. a second filter tank; 410. a second sealing cover; 420. a second connecting rod; 430. a filter assembly; 431. an upper splint; 432. a screw; 433. a first through hole; 434. a lower splint; 435. a second through hole; 436. a thread groove; 437. a screw through hole; 440. supporting a hook; 450. a liquid filter bag; 460. and a discharge valve.

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

Referring to fig. 1-5, the present invention provides a technical solution: a filter assembly for a paint sander, comprising: a base 100; a first filter box 210 and an air pump 300 are fixedly mounted on the top of the base 100, a feed valve 260 is arranged at a feed port of the first filter box 210, a transmission conduit 270 is fixedly connected to a discharge port of the first filter box 210, a first sealing cover 220 is arranged on the top of the first filter box 210, an air pump valve 320 and a pressure gauge 290 are arranged on the top of the first sealing cover 220, a first connecting rod 240 is welded at the bottom of the first sealing cover 220, a filter iron net 250 is fixedly connected to one end of the first connecting rod 240, a second filter box 400 is fixedly connected to one end of the transmission conduit 270, a discharge valve 460 is arranged at a discharge port of the second filter box 400, a second sealing cover 410 is arranged on the top of the second filter box 400, and a second connecting rod 420 is welded at the bottom of the second sealing cover 410, one end of the second connecting rod 420 is provided with a filtering component 430, the outer walls of the first sealing cover 220 and the second sealing cover 410 are provided with a lock catch 280, the bottoms of the first sealing cover 220 and the second sealing cover 410 are provided with a sealing rubber ring 230, the first sealing cover 220 and the second sealing cover 410 are opened, the filtering iron net 250 and the filtering component 430 are taken out, the disassembly and the cleaning are convenient, the replacement and the installation are convenient, after the first sealing cover 220 and the second sealing cover 410 are installed, the air in the box is extracted through the air extracting pump 300, the air content in the box is monitored through the pressure gauge 290, the sealing rubber ring 230 is utilized to increase the sealing performance, the stability after the first sealing cover 220 and the second sealing cover 410 are installed is increased through the lock catch 280, the air is prevented from entering a feeding pipeline, and the paint processing is influenced.

Preferably, one end of the second connecting rod 420 is fixedly connected with an upper clamping plate 431 of the filter assembly 430, a first through hole 433 and a screw through hole 437 are formed on the surface of the upper clamping plate 431, a screw 432 is disposed in the screw through hole 437, a second through hole 435 and a thread groove 436 are formed on the surface of a lower clamping plate 434 of the filter assembly 430, a liquid filter bag 450 is disposed in the second through hole 435, a screw 432 in the screw through hole 437 is connected with the thread groove 436 formed in the lower clamping plate 434, and the upper clamping plate 431 and the lower clamping plate 434 of the filter assembly 430 are detached and installed by the screw 432, so that the liquid filter bag 450 disposed in the second through hole 435 can be firmly fixed between the upper clamping plate 431 and the lower clamping plate 434.

Preferably, a first through hole 433 formed in the upper clamp plate 431 is formed corresponding to a second through hole 435 formed in the lower clamp plate 434, a screw through hole 437 formed in the upper clamp plate 431 is formed corresponding to a thread groove 436 formed in the lower clamp plate 434, the first through hole 433 is formed corresponding to the second through hole 435, so that paint can conveniently circulate from top to bottom, and the screw through hole 437 is formed corresponding to the thread groove 436, so that a screw 432 can be conveniently installed.

Preferably, the inner side wall of the second filter box 400 is provided with a support hook 440 for stabilizing the lower clamp plate 434, the structure of the support hook 440 is L-shaped, and the L-shaped support hook 440 is used for increasing the stability of the lower clamp plate 434 during installation.

Preferably, the air outlet of the air suction valve 320 is detachably connected to a hose 310, one end of the hose 310 is connected to the air inlet of the air suction pump 300, and the air suction pump 300 is connected to the air suction valve 320 through the hose 310 to suck air.

Preferably, the bottom of the pressure gauge 290 is provided with a pressure sensing module 291, the pressure sensing module 291 is arranged at the bottom of the first sealing cover 220, and the pressure inside the device is monitored through the pressure sensing module 291 arranged on the pressure gauge 290.

One specific application of this embodiment is: after paint needing to be processed is transmitted into the first filter box 210 through the feeding valve 260, primary filtering is carried out on the filter iron net 250 connected through the first connecting rod 240, the paint after the primary filtering is transmitted into the second filter box 400 through the transmission conduit 270 connected with the discharge port of the first filter box 210, a plurality of groups of liquid filter bags 450 are arranged in the second filter box 400, filtering pressure is shared by the groups of liquid filter bags, meanwhile, the paint filtered by the liquid filter bags 450 is transmitted through the discharge valve 460 connected with the discharge port of the second filter box 400, the filtered paint is finally transmitted into the sand mill for deep processing, when the machine runs, the filter cores are replaced and cleaned, the first sealing cover 220 and the second sealing cover 410 are opened through the lock catch 280, the filter iron net 250 and the liquid filter bags 450 are taken out through the first connecting rod 240 and the second connecting rod 420, after the filter iron net 250 and the liquid filter bags are taken out, the filter iron net 250 is cleaned, the screw 432 is screwed, the upper clamping plate 431 and the lower clamping plate 434 are opened, the liquid filter bags 450 are replaced, the filter cores are cleaned, after the filter cores are cleaned, the replacement is carried out, the sealing rubber ring 230 is installed, the air suction port 310 in the suction box is extracted through the suction hose 310 connected with the suction pump 300, and the air suction box is extracted through the air suction hose 320.

To sum up, utilize and filter iron mesh 250 and carry out the prefilter, filter out great impurity, filter less impurity by liquid filter bag 450 again, liquid filter bag 450 pollutant carrying capacity is strong, and the flow is big, and the price is preferential, and the entrapment rate is high, and the cost is lower, and the effectual impurity volume that has reduced is washd the dismantlement of filter core simultaneously, and it is all comparatively convenient to change the installation, installs sealed lid back, and usable aspiration pump 300 extracts the air of incasement, prevents that the air admission conveying pipeline, influences paint processing.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not 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 present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A filter apparatus for a paint sander, comprising: a base (100); the air suction device is characterized in that a first filter box (210) and an air suction pump (300) are fixedly mounted at the top of the base (100), a feeding valve (260) is arranged at a feeding hole of the first filter box (210), a transmission guide pipe (270) is fixedly connected to a discharging hole of the first filter box (210), a first sealing cover (220) is arranged at the top of the first filter box (210), an air suction valve (320) and a pressure gauge (290) are arranged at the top of the first sealing cover (220), a first connecting rod (240) is welded at the bottom of the first sealing cover (220), a filter iron net (250) is fixedly connected to one end of the first connecting rod (240), a second filter box (400) is fixedly connected to one end of the transmission guide pipe (270), a discharging hole of the second filter box (400) is provided with an outlet valve (460), a second sealing cover (410) is arranged at the top of the second filter box (400), a second connecting rod (420) is welded at the bottom of the second connecting rod (410), a filter assembly (430) is arranged at one end of the second connecting rod (420), a lock catch (280) is arranged on the outer walls of the first sealing cover (220) and a sealing cover (410), and a sealing cover (230) and a sealing rubber ring (230) is arranged at the bottom of the second sealing cover (410).

2. A filter assembly for a paint sander as set forth in claim 1, wherein: second connecting rod (420) one end fixedly connected with filtering component (430) upper clamping plate (431) that include, first through-hole (433) and screw through hole (437) have been seted up on upper clamping plate (431) surface, screw (432) have been placed in screw through hole (437), second through-hole (435) and thread groove (436) have been seted up on lower clamping plate (434) surface that filtering component (430) included, liquid filter bag (450) have been placed in second through-hole (435), screw (432) are connected with thread groove (436) that lower clamping plate (434) was seted up in screw through hole (437).

3. A filter arrangement for a paint sander as set forth in claim 2, wherein: a first through hole (433) formed in the upper clamping plate (431) is formed corresponding to a second through hole (435) formed in the lower clamping plate (434), and a screw through hole (437) formed in the upper clamping plate (431) is formed corresponding to a thread groove (436) formed in the lower clamping plate (434).

4. A filter assembly for a paint sander as set forth in claim 1, wherein: the inside wall of the second filter box (400) is provided with a support hook (440) for stabilizing the lower clamping plate (434), and the structure of the support hook (440) is L-shaped.

5. A filter assembly for a paint sander as set forth in claim 1, wherein: the air outlet of the air suction valve (320) is detachably connected with a hose (310), and one end of the hose (310) is connected with the air inlet of the air suction pump (300).

6. A filter arrangement for a paint sander as set forth in claim 1, wherein: the bottom of the pressure gauge (290) is provided with a pressure sensing module (291), and the pressure sensing module (291) is arranged at the bottom of the first sealing cover (220).