CN113476991A - Automatic spraying system is with from expanding filter equipment - Google Patents
Automatic spraying system is with from expanding filter equipment Download PDFInfo
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- CN113476991A CN113476991A CN202111047841.4A CN202111047841A CN113476991A CN 113476991 A CN113476991 A CN 113476991A CN 202111047841 A CN202111047841 A CN 202111047841A CN 113476991 A CN113476991 A CN 113476991A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
Abstract
The invention discloses a self-expansion type filtering device for an automatic spraying system, which belongs to the technical field of automatic spraying, can effectively support an external filtering layer and an oily interlayer by embedding an external ball point on the outer surface of the external filtering layer and shaping through a self-expansion support column, is not easy to collapse and thin greatly, can keep loose and thick, and can trigger the expansion action of the self-expansion support column by utilizing gravity sensing when the internal filtering impurities increase, and stretch the external filtering layer by virtue of the external ball point, so that the whole thickness is increased, the porosity is further loosened and improved, the recovery of the filtering effect is realized, the problem of reduction of the filtering effect caused by blockage is not easy to occur, the high-efficiency filtering effect is always kept, and air with proper temperature and humidity is conveyed to assist spraying, thereby improving the spraying effect.
Description
Technical Field
The invention relates to the technical field of automatic spraying, in particular to a self-expansion type filtering device for an automatic spraying system.
Background
The automatic paint spraying machine is designed aiming at the processing industry of the objective paint spraying process, the manual hand-held paint spraying gun realizes the purpose that the surface of a sprayed object is covered by a mould or directly sprayed with colors for coloring in a manual mode, the automatic paint spraying machine can automatically finish the automatic operation and can simultaneously replace the mould or clean the mould and clean the paint spraying gun, and a safety door, a dust cover and a protective window are designed to isolate paint dust in a paint spraying chamber, so that the adverse effect of the paint dust on an operator is avoided, the product quality is improved, the production efficiency is greatly improved, the raw material consumption is reduced, the cost is saved, the working environment of staff is improved, the health of the staff is ensured, and the problem of pollution to the external environment is solved; the three characteristics of high efficiency, energy conservation and environmental protection are embodied.
The automatic spraying machine comprises a reciprocating mechanism, an up-down lifting mechanism, a coating control mechanism, a spray gun, a machine body, an automatic control system, an automatic color changing device and the like. The automatic coating machine operates according to a set program, and all coating operations are continuously completed.
Because the spray booth is mainly used for supplying air from the top, exhausting air from the bottom or the side, and vertically flowing air flow in the spray booth from top to bottom in a laminar flow mode, the spray workpiece is ensured to be always in fresh and clean air, paint mist and solvent steam generated in the spray operation can be rapidly exhausted, so that the entering air and exhausted waste gas need to be filtered, but the filter cotton is loosened and thicker in the initial state by adopting the filter cotton in the filtering process, the filter cotton has good filtering effect, the increase of the filter impurities along with the time is increased, the phenomenon of collapse and thinning of the filter cotton due to the increase of the weight of the filter cotton is caused, the filtering effect is reduced, and meanwhile, the adhesion effect on the paint mist can be increased.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a self-expanding filter device for an automatic spraying system, which can effectively support an external filter layer and an oily interlayer by embedding an external ball point on the outer surface of the external filter layer and shaping through a self-expanding support column, is not easy to collapse and thin greatly, can keep loose and thick, can trigger the expansion action of the self-expanding support column by utilizing gravity sensing when the internal filtering impurities increase, stretches the external filter layer by virtue of the external ball point, further increases the whole thickness, further loosens and improves the porosity, realizes the recovery of the filtering effect, is not easy to cause the problem of reduction of the filtering effect caused by blockage, always keeps high-efficiency filtering effect, conveys air with proper temperature and humidity to assist spraying, and further improves the spraying effect.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides an automatic self-expanding filter equipment for paint finishing, includes the spray booth, install exhaust pipe, air feed pipe, spraying robot, first filter and second filter in the spray booth, the exhaust pipe is installed in the spray booth side, the air feed pipe is installed in the spray booth top, first filter is installed in the spray booth side, and first filter is located between spraying robot and the exhaust pipe, the second filter is installed in the spray booth top surface and corresponding with the air feed pipe, first filter includes the filter layer, the second filter includes a pair of outer filtering layer and oily intermediate layer, oily intermediate layer inlay and connect between a pair of outer filtering layer, a pair of one end surface that outer filtering layer kept away from each other inlays and is connected with a plurality of evenly distributed's outer ball point, the upper and lower symmetry a pair of be connected with the self-expanding post between the outer ball point, outer filtering layer and oily intermediate layer all adopt the glass fiber filter pulp material to make, and the oily interlayer is impregnated with oil.
Further, fixedly connected with leads the oil net between the adjacent external ball point on the outer filtering layer, and leads the oil net and inlay in outer filtering layer outer end, leads the whole setting that the oil net can realize outer filtering layer under the effect of dragging of external ball point, and the phenomenon that the local part is subsided is difficult for appearing takes place, leads the oil net simultaneously and can adsorb the recovery to the oil that volatilizes under the air current effect, and the difficult spraying effect that disturbs.
Further, it includes a pair of removal column end and central canning from the bloated support, the central canning is hollow structure, it is inboard that the center canning is located to remove the column end symmetry to insert, and removes column end one end and extend to the outside, can rely on under the normal condition to remove the column end and the shape of the outer filtering layer of well pericardium canning is stereotyped, and when the more filter effect of outer filtering layer impurity descends, it can stretch to remove the column end under the inflation effect reverse promotion external ball point pulling outer filtering layer to improve the porosity and resume certain filter effect.
Further, the inner fixedly connected with water storage ring of center canning, center canning center department is equipped with effervescent granules, many water guide fiber lines of water storage ring internal fixation connected with, and on the water guide fiber line was located to the effervescent granules cover, when outer filter layer adsorbed impurity was comparatively saturated, the elasticity that relies on the action of gravity to overcome water storage ring extrudees, forces water storage ring to release moisture to rely on water guide fiber line to carry to effervescent granules department, effervescent granules can produce a large amount of gases after absorbing moisture, and gas is at the inside inflation that floods of center canning, then promotes removal column end reverse migration, thereby realizes the tensile inflation of outer filter layer.
Furthermore, the water guide fiber lines are distributed in a staggered mode, the staggered point is located in the center of the central sheath, the effervescent granules are made of effervescent disintegrating agents, the water guide fiber lines can be used for positioning the effervescent granules and conveying water released by the water storage ring, the effervescent disintegrating agents are special disintegrating agents special for the effervescent tablets, most commonly used are mixtures composed of sodium bicarbonate and citric acid, the mixtures can be dissolved to generate chemical reactions after contacting with the water, and a large amount of carbon dioxide is released to fill the effervescent tablets.
Furthermore, the water storage ring comprises a pair of water absorption semi-rings, a central clamping ring and a pair of waterproof membranes, the central clamping ring is fixedly connected to the inner wall of the central sheath, the pair of water absorption semi-rings are symmetrically connected to the upper end and the lower end of the central clamping ring, the waterproof membranes cover the outer surfaces of the water absorption semi-rings, the central clamping ring provides a supporting effect, water can be released after the water absorption semi-rings are extruded by the ends of the movable columns, and the water can flow in a specified direction under the limiting effect of the waterproof membranes, so that the water can be conveyed to the effervescent granules by the water guide fiber lines.
Furthermore, the width of the water-absorbing semi-ring is gradually increased along the direction close to the central clamping ring, the water-proof film is not completely covered on the water-absorbing semi-ring, a blank area is reserved at the position close to the central clamping ring, and the water can be guaranteed to flow from the central clamping ring as far as possible, so that the water can be effectively conveyed to the effervescent granules by the water-guiding fiber lines to play a role, and the volatilization of the water can be delayed under the normal state.
Furthermore, the water-absorbing semi-ring is made of elastic water-absorbing materials and absorbs water, the central clamping ring is made of hard materials, and the waterproof membrane is made of elastic waterproof materials.
Further, the gas hole has been seted up to the removal column end, and the gas hole is linked together with external ball point, external ball point is made by external hemisphere, inscription hemisphere and color development core, external hemisphere and inscription hemisphere symmetric connection, and inscription hemisphere and removal column end are connected, color development core is filled in external hemisphere inboard, absorbs moisture at effervescent granule and releases carbon dioxide after, and partial carbon dioxide can enter into external ball point along the gas hole in, can trigger the discoloration after being absorbed by color development core, and technical staff can in time observe through external hemisphere, represents that outer filtering layer filter effect variation needs to be handled.
Furthermore, the external hemisphere is made of a hard transparent material, the internal hemisphere is made of a hard oil-resistant material, the color development core is made of a moisture absorption material and absorbs an indicator which changes color when encountering acid, and carbon dioxide generates carbonic acid to show weak acidity when being dissolved in water and changes color under the action of the indicator.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme can be through the mode of inlaying external ball point at outer filtering layer surface, and set through propping the post from expanding, thereby effectively support external filtering layer and oil intermediate layer, the phenomenon of the attenuation of collapsing by a wide margin is difficult to appear, can keep loose and thickness, and when inside filtering impurity increases, utilize the gravity perception to trigger the expansion action of propping the post from expanding, borrow and stretch by external ball point external filtering layer, and then make whole thickness grow, further loose improvement porosity, realize the recovery to the filter effect, the difficult problem that the filter effect descends because of blockking up and leading to appears, keep the efficient filtering action all the time, the air of carrying suitable humiture comes supplementary spraying, thereby improve the spraying effect.
(2) Fixedly connected with leads oil net between the adjacent external ball point on the outer filtering layer, and leads oil net and inlay in outer filtering layer outer end, leads oil net and can realize the whole setting of outer filtering layer under the effect of dragging of external ball point, and the phenomenon that is difficult for appearing the local collapse takes place, leads oil net simultaneously and can adsorb the recovery to the oil that volatilizees under the air current effect, is difficult for disturbing the spraying effect.
(3) The self-expansion support column comprises a pair of movable column ends and a central sheath, the central sheath is of a hollow structure, the movable column ends are symmetrically inserted into the inner side of the central sheath, one end of each movable column end extends to the outer side, the shape of the external filter layer can be shaped by the aid of the movable column ends and the central sheath in a normal state, and when the filtering effect of more impurities in the external filter layer is reduced, the movable column ends can reversely push external connecting balls to pull the external filter layer to stretch under the expansion effect, so that the porosity is improved to recover a certain filtering effect.
(4) Inner fixedly connected with water storage ring of center canning, center canning center department is equipped with effervescent granules, the many water guide fiber lines of water storage ring internal fixation connected with, and on water guide fiber line was located to the effervescent granules cover, when outer filter layer adsorbed impurity is comparatively saturated, the elasticity that relies on the action of gravity to overcome water storage ring extrudees, force water storage ring release moisture, and rely on water guide fiber line to carry to effervescent granules department, effervescent granules can produce a large amount of gases after absorbing moisture, gas is at the inside inflation that floods of center canning, then promote the column end backward movement that removes, thereby realize the tensile inflation of outer filter layer.
(5) The water guide fiber lines are distributed in a staggered mode, the staggered point is located in the center of the central sheath, the effervescent granules are made of effervescent disintegrating agents, the water guide fiber lines can be used for locating the effervescent granules and conveying water released by the water storage ring, the effervescent disintegrating agents are special disintegrating agents special for the effervescent tablets, most commonly used are mixtures composed of sodium bicarbonate and citric acid, the mixtures can be dissolved to perform chemical reaction after contacting with the water, and a large amount of carbon dioxide is released to fill the effervescent tablets.
(6) The water storage ring comprises a pair of water absorption semi-rings, a central clamping ring and a pair of waterproof membranes, the central clamping ring is fixedly connected to the inner wall of the central sheath, the pair of water absorption semi-rings are symmetrically connected to the upper end and the lower end of the central clamping ring, the waterproof membranes cover the outer surfaces of the water absorption semi-rings, the central clamping ring provides a supporting effect, water can be released after the water absorption semi-rings are extruded by the ends of the movable columns, and the water can flow in a specified direction under the limiting effect of the waterproof membranes, so that the water can be conveyed to the position of effervescent granules by the water guide fiber lines.
(7) The semi-ring that absorbs water increases along the direction width that is close to central clamp ring gradually, and the waterproofing membrane is to the semi-ring that absorbs water incomplete covering, and only keeps being close to central clamp ring department and is equipped with the blank region, can guarantee moisture from central clamp ring department flow as far as possible to by the effectual transmission of water guide fiber line to effervescent granule department play a role, also can delay the volatilizing of moisture under the normal condition.
(8) Remove the column end and seted up the gas hole, and the gas hole is linked together with external ball point, external ball point is by outer hemisphere, internal hemisphere and color development core are made, outer hemisphere and internal hemisphere symmetric connection, and internal hemisphere is connected with removal column end, the color development core is filled in outer hemisphere inboard, absorb moisture at effervescent particle and release carbon dioxide after, partial carbon dioxide can enter into in the external ball point along the gas hole, can trigger the discoloration after being absorbed by the color development core, technical staff can in time observe through outer hemisphere, represent that outer filter layer filter effect variation needs to be handled.
Drawings
FIG. 1 is a schematic diagram of an automatic coating system according to the present invention;
FIG. 2 is a schematic view of the structure of the spray booth of the present invention;
FIG. 3 is an exploded view of a second filter according to the present invention;
FIG. 4 is a schematic structural view of a second filter according to the present invention;
FIG. 5 is a schematic view of the structure at A in FIG. 4;
FIG. 6 is a schematic structural view of the self-expanding stay of the present invention;
FIG. 7 is a cross-sectional view of the self-expanding stay of the present invention;
FIG. 8 is a cross-sectional view of the water storage ring of the present invention;
FIG. 9 is a schematic structural diagram of an external ball-connecting point according to the present invention;
fig. 10 is a schematic view showing a change before and after filtration in the second filter of the present invention.
The reference numbers in the figures illustrate:
the water-absorbing and water-proof composite material comprises an outer filtering layer 1, an oily interlayer 2, an outer sphere point 3, an outer hemisphere 31, an inner hemisphere 32, a color developing core 33, a self-expansion supporting column 4, a movable column end 41, a central sheath 42, an oil guide wire net 5, a water storage ring 6, a water absorption semi-ring 61, a central clamping ring 62, a waterproof film 63, effervescent granules 7 and a water guide fiber wire 8.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-4, a self-expanding filter device for an automatic spraying system comprises a spraying chamber, an exhaust pipe, an air supply pipe, a spraying robot, a first filter and a second filter are arranged in the spraying chamber, the exhaust pipe is arranged on the side surface of the spraying chamber, the air supply pipe is arranged on the top of the spraying chamber, the first filter is arranged on the side surface of the spraying chamber, the first filter is positioned between the spraying robot and the exhaust pipe, the second filter is arranged on the top surface of the spraying chamber and corresponds to the air supply pipe, the first filter comprises a filter layer, the second filter comprises an external filter layer 1 and an oily interlayer 2, the oily interlayer 2 is embedded and connected between the external filter layers 1, a plurality of external ball points 3 which are uniformly distributed are embedded and connected on the surface of one end far away from each other of the external filter layers 1, a self-expanding support column 4 is connected between the upper and lower symmetrical ball points 3, and the external filter layers 1 and the oily interlayer 2 are both made of glass fiber filter cotton materials, and the oily interlayer 2 is soaked with oil, the oily interlayer 2 has extremely high adhesion, and the air cleanliness can be ensured to reach that the dust amount is more than 1.5mg/m3 and the maximum dust particle is more than 4 mu m.
Referring to fig. 5, an oil guide wire mesh 5 is fixedly connected between adjacent external ball points 3 on the outer filter layer 1, and the oil guide wire mesh 5 is embedded at the outer end of the outer filter layer 1, the oil guide wire mesh 5 can realize the integral shaping of the outer filter layer 1 under the dragging action of the external ball points 3, so that the local collapse phenomenon is not easy to occur, and meanwhile, the oil guide wire mesh 5 can adsorb and recover oil volatilized under the action of air flow, so that the spraying effect is not easy to interfere.
Referring to fig. 6, the self-expanding support column 4 includes a pair of moving column ends 41 and a central sheath 42, the central sheath 42 is a hollow structure, the moving column ends 41 are symmetrically inserted inside the central sheath 42, and one end of the moving column end 41 extends to the outside, the shape of the outer filter layer 1 can be shaped by the moving column end 41 and the central sheath 42 in a normal state, when the filtering effect of more impurities in the outer filter layer 1 is reduced, the moving column end 41 can push the outer sphere point 3 reversely under the expansion action to pull the outer filter layer 1 to stretch, so as to improve the porosity to recover a certain filtering effect.
Referring to fig. 7, a water storage ring 6 is fixedly connected to the inner end of a central sheath 42, an effervescent granule 7 is arranged in the center of the central sheath 42, a plurality of water guide fiber wires 8 are fixedly connected to the inner end of the water storage ring 6, and the effervescent granule 7 is sleeved on the water guide fiber wires 8, when the outer filter layer 1 is saturated in impurity adsorption, the effervescent granule 7 can overcome the elasticity of the water storage ring 6 by gravity to extrude, so that the water storage ring 6 is forced to release water, and is conveyed to the position of the effervescent granule 7 by the water guide fiber wires 8, the effervescent granule 7 can generate a large amount of gas after absorbing water, the gas is filled and expanded in the central sheath 42, and then the movable column end 41 is pushed to move reversely, so that the stretching and expansion of the outer filter layer 1 is realized.
The water guide fiber lines 8 are distributed in a staggered mode, the staggered point is located in the center of the central sheath 42, the effervescent granules 7 are made of effervescent disintegrating agents, the water guide fiber lines 8 can be used for locating the effervescent granules 7 and conveying water released by the water storage ring 6, the effervescent disintegrating agents are special disintegrating agents special for effervescent tablets, most commonly used are mixtures composed of sodium bicarbonate and citric acid, the mixtures can be dissolved to generate chemical reactions after contacting with the water, and a large amount of carbon dioxide is released to fill the mixtures.
Referring to fig. 8, the water storage ring 6 includes a pair of water absorption half rings 61, a central clamping ring 62 and a pair of waterproof membranes 63, the central clamping ring 62 is fixedly connected to the inner wall of the central sheath 42, the pair of water absorption half rings 61 are symmetrically connected to the upper and lower ends of the central clamping ring 62, the waterproof membranes 63 cover the outer surfaces of the water absorption half rings 61, the central clamping ring 62 provides a supporting effect, the water absorption half rings 61 release water after being squeezed by the moving column ends 41, and the water flows in a designated direction under the restriction action of the waterproof membranes 63, so that the water is delivered to the effervescent granules 7 by the water guide fiber lines 8.
The width of the water absorbing semi-ring 61 is gradually increased along the direction close to the central clamping ring 62, the waterproof film 63 is not completely covered on the water absorbing semi-ring 61, a blank area is reserved at the position close to the central clamping ring 62, and the water flowing from the central clamping ring 62 can be ensured as far as possible, so that the water is effectively conveyed to the effervescent granules 7 by the water guide fiber line 8 to play a role, and the volatilization of the water can be delayed under the normal state.
The water-absorbing semi-ring 61 is made of elastic water-absorbing material and absorbs water, the central clamping ring 62 is made of hard material, and the waterproof membrane 63 is made of elastic waterproof material.
Referring to fig. 9, a blowing hole is formed in the moving column end 41, the blowing hole is communicated with the external hemisphere 3, the external hemisphere 3 is made of an external hemisphere 31, an internal hemisphere 32 and a color developing core 33, the external hemisphere 31 is symmetrically connected with the internal hemisphere 32, the internal hemisphere 32 is connected with the moving column end 41, the color developing core 33 is filled inside the external hemisphere 31, after the effervescent particles 7 absorb moisture and release carbon dioxide, part of the carbon dioxide enters the external hemisphere 3 along the blowing hole, and after being absorbed by the color developing core 33, a color change phenomenon is triggered, and a technician can timely observe through the external hemisphere 31, and the filtering effect of the outer filtering layer 1 is poor and needs to be treated.
The external hemisphere 31 is made of hard transparent material, the internal hemisphere 32 is made of hard oil-resistant material, the color-developing core 33 is made of moisture-absorbing material and absorbs indicator changing color when meeting acid, such as purple litmus solution, and carbonic acid generated when carbon dioxide is dissolved in water presents weak acidity and changes color under the action of the indicator.
Referring to fig. 10, the present invention can effectively support the external filtering layer 1 and the oily interlayer 2 by embedding the external ball points 3 on the outer surface of the external filtering layer 1 and by setting the shape through the self-expanding supporting columns 4, so that the phenomenon of substantial collapse and thinning is not easy to occur, the porosity and thickness can be maintained, when the internal filtering impurities increase, the expansion action of the self-expanding supporting columns 4 is triggered by gravity sensing, the external filtering layer 1 is stretched by the external ball points 3, the overall thickness is increased, the porosity is further loosened and improved, the recovery of the filtering effect is realized, the problem of the reduction of the filtering effect caused by blockage is not easy to occur, the efficient filtering effect is always maintained, air with proper temperature and humidity is conveyed to assist the spraying, and the spraying effect is improved.
The above are merely preferred embodiments of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (9)
1. The utility model provides an automatic spraying system is with expanding filter equipment certainly, includes the spray booth, its characterized in that: install exhaust pipe, air feed pipe, spraying robot, first filter and second filter in the spray booth, the exhaust pipe is installed in the spray booth side, the air feed pipe is installed in the spray booth top, first filter is installed in the spray booth side, and first filter is located between spraying robot and the exhaust pipe, the second filter is installed in the spray booth top surface and corresponding with the air feed pipe, first filter includes the filter layer, the second filter includes a pair of outer filtering layer (1) and oily intermediate layer (2), oily intermediate layer (2) are inlayed and are connected in between a pair of outer filtering layer (1), and is a pair of the one end surface that outer filtering layer (1) kept away from each other is inlayed and is connected with a plurality of evenly distributed's outer ball point (3), and the upper and lower symmetry is a pair of be connected with between outer ball point (3) from expanding prop post (4), outer filtering layer (1) and oily intermediate layer (2) all adopt glass fiber filter cotton material to make, and it has oil to impregnate on the oily intermediate layer (2), fixedly connected with leads oil net (5) between adjacent external ball point (3) on outer filtering layer (1), and leads oil net (5) and inlay in outer filtering layer (1) outer end.
2. The self-expanding filter assembly for an automotive coating system of claim 1, further comprising: the self-expansion supporting column (4) comprises a pair of moving column ends (41) and a central sheath (42), the central sheath (42) is of a hollow structure, the moving column ends (41) are symmetrically inserted into the inner side of the central sheath (42), and one ends of the moving column ends (41) extend to the outer side.
3. The self-expanding filter assembly for an automotive coating system of claim 2, further comprising: the inner fixedly connected with water storage ring (6) of center canning (42), center canning (42) center department is equipped with effervescent granule (7), many water guide fiber lines (8) of water storage ring (6) inner fixedly connected with, and on effervescent granule (7) cover was located water guide fiber line (8).
4. The self-expanding filter assembly for an automotive coating system of claim 3, further comprising: the water guide fiber lines (8) are distributed in a staggered mode, the staggered point is located in the center of the central sheath (42), and the effervescent granules (7) are made of effervescent disintegrating agents.
5. The self-expanding filter assembly for an automotive coating system of claim 3, further comprising: the water storage ring (6) comprises a pair of water absorption semi-rings (61), a central clamping ring (62) and a pair of waterproof membranes (63), the central clamping ring (62) is fixedly connected to the inner wall of the central sheath (42), the pair of water absorption semi-rings (61) are symmetrically connected to the upper end and the lower end of the central clamping ring (62), and the waterproof membranes (63) cover the outer surfaces of the water absorption semi-rings (61).
6. The self-expanding filter assembly for an automotive coating system of claim 5, further comprising: the width of the water absorbing semi-ring (61) is gradually increased along the direction close to the central clamping ring (62), the waterproof film (63) does not completely cover the water absorbing semi-ring (61), and a blank area is reserved only close to the central clamping ring (62).
7. The self-expanding filter assembly for an automotive coating system of claim 5, further comprising: the water absorption semi-ring (61) is made of elastic water absorption materials and absorbs water, the central clamping ring (62) is made of hard materials, and the waterproof membrane (63) is made of elastic waterproof materials.
8. The self-expanding filter assembly for an automotive coating system of claim 2, further comprising: the mobile column end (41) is provided with a gas blowing hole, the gas blowing hole is communicated with an external sphere point (3), the external sphere point (3) is made of an external hemisphere (31), an internal hemisphere (32) and a color developing core (33), the external hemisphere (31) and the internal hemisphere (32) are symmetrically connected, the internal hemisphere (32) is connected with the mobile column end (41), and the color developing core (33) is filled in the inner side of the external hemisphere (31).
9. The self-expanding filter assembly for an automotive coating system of claim 8, further comprising: the external hemisphere (31) is made of hard transparent materials, the internal hemisphere (32) is made of hard oil-resistant materials, and the color developing core (33) is made of moisture absorption materials and absorbs the indicator which changes color when encountering acid.
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| CN202111047841.4A CN113476991A (en) | 2021-09-08 | 2021-09-08 | Automatic spraying system is with from expanding filter equipment |
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| CN202111047841.4A CN113476991A (en) | 2021-09-08 | 2021-09-08 | Automatic spraying system is with from expanding filter equipment |
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| CN111550640A (en) * | 2020-05-13 | 2020-08-18 | 顾晓杰 | Self-cleaning flue gas treatment pipeline with dynamic gas filter plate |
| CN111627667A (en) * | 2020-07-14 | 2020-09-04 | 杨成 | Outer formula heat radiation structure that becomes of transformer |
| CN113304937A (en) * | 2021-07-01 | 2021-08-27 | 深圳市科旭业机器人自动化设备有限公司 | Full-automatic spraying production line of robot |
-
2021
- 2021-09-08 CN CN202111047841.4A patent/CN113476991A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203525439U (en) * | 2013-11-06 | 2014-04-09 | 浙江华章科技有限公司 | Composite filtering cloth with support |
| CN107574720A (en) * | 2017-10-17 | 2018-01-12 | 成都新柯力化工科技有限公司 | A kind of preparation method for the air filter paper for purifying air |
| CN111550640A (en) * | 2020-05-13 | 2020-08-18 | 顾晓杰 | Self-cleaning flue gas treatment pipeline with dynamic gas filter plate |
| CN111627667A (en) * | 2020-07-14 | 2020-09-04 | 杨成 | Outer formula heat radiation structure that becomes of transformer |
| CN113304937A (en) * | 2021-07-01 | 2021-08-27 | 深圳市科旭业机器人自动化设备有限公司 | Full-automatic spraying production line of robot |
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