CN208554013U - A kind of coating pulping system with backwash and filtering function - Google Patents
A kind of coating pulping system with backwash and filtering function Download PDFInfo
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- CN208554013U CN208554013U CN201820718503.6U CN201820718503U CN208554013U CN 208554013 U CN208554013 U CN 208554013U CN 201820718503 U CN201820718503 U CN 201820718503U CN 208554013 U CN208554013 U CN 208554013U
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Abstract
The utility model discloses a kind of coating pulping system with backwash and filtering function, including rack, dispersion grinder and back-flushing filtering device；The back-flushing filtering device includes cylinder and cover；The inner barrel is provided with filtering inner cylinder, surrounds a closed filter space between filtering inner tank theca and the cylinder inboard wall；Filter screen on the filtering inner cylinder；The cylinder body bottom is provided with discharge gate；Feed inlet is provided on the cover；Paint return pipe is provided on the cylinder；Paint return pipe one end is connected to the bottom of filtering inner cylinder, is connected to inside the other end and dispersion grinder.The technical issues of coating pulping system described in this programme solves the prior art and needs artificial judgement dispersion grinding effect, while occurring that grinding coatings are uneven, and partial size is inhomogenous, influences the quality and performance of working efficiency and coating.
Description
Technical field
The utility model relates to paint production plant technical field, and in particular to a kind of with backwash and filtering function
Coating pulping system.
Background technique
Coating slurrying needs to complete by processes such as dispersion, grindings, in existing coating pulping process, usually disperses
It needs with grinding two procedures by two sets of equipment, this not only adds equipment acquisition costs and labor intensity, extend
Production time, and since continuous production operation cannot be formed, to influence working efficiency, while between process to gluing into
When row turnover, coating is be easy to cause to remain and waste.In addition, have the prior art will disperse and grinding device integrated setting,
One agitating device and two basket type sand mills are set in one reaction container, it is therefore desirable to use three driving motors, increase
The complexity and the confusion degree inside reaction container of equipment, moving component, which is slightly displaced, is just likely occurred collision, causes
Production accident.Meanwhile basket type sand mill unit time processing capacity is limited and bucket in the powder of dead angle area can not be ground by dispersion
Uniformly, and producers generally pass through dispersion and the grinding effect of micro-judgment coating, often occur coating dispersion unevenly from
And the quality and performance of coating are influenced, or the problem of overmastication influences working efficiency occur.
Utility model content
The purpose of this utility model is that: a kind of coating pulping system with backwash and filtering function is provided, is used for
To the coating further progress filtering screening after dispersion grinding, the undesirable coating of partial size is separated and is flowed back carries out again
Milled processed solves the prior art and needs artificial judgement dispersion grinding effect, while occurring that grinding coatings are uneven, and partial size is uneven
One, the technical issues of influencing the quality and performance of working efficiency and coating.
The technical solution adopted in the utility model is as follows:
A kind of coating pulping system with backwash and filtering function, including rack are fixedly installed in the rack
The dispersion grinder that coating is dispersed and is ground；It is additionally provided in the rack and is mutually interconnected with the dispersion grinder
Logical back-flushing filtering device；The back-flushing filtering device includes cylinder and the cover that is arranged in cylinder top opening；Institute
It states inner barrel and is provided with filtering inner cylinder, it is empty that a closed filtering is surrounded between filtering inner tank theca and the cylinder inboard wall
Between；The filter screen being connected to the filter space is provided on the side wall of the filtering inner cylinder；The cylinder body bottom is provided with row
Material mouth；The feed inlet being connected to inside filtering inner cylinder is provided on the cover；Paint return pipe is provided on the cylinder；Institute
It states paint return pipe one end to be connected to the bottom of the filtering inner cylinder, be connected to inside the other end and the dispersion grinder.This
Coating pulping system described in scheme is used to carry out coating dispersion grinding, and to the coating further progress mistake after dispersion grinding
Screen choosing, partial size undesirable coating separate and flowed back be ground again, solves the prior art and needs artificially
Judgement dispersion grinding effect, while occurring that grinding coatings are uneven, and partial size is inhomogenous, influence the quality of working efficiency and coating
And the technical issues of performance.
Further, the bottom of the filtering inner cylinder is set as arc-shaped structure, and the filter screen and filtering inner cylinder bottom
Portion's setting separated by a distance.
Further, the exhaust outlet that one is provided on the cover and is connected to inside the filtering inner cylinder.Since coating is defeated
It send pump that can suck some air during transportation, and is brought into back-flushing filtering device in company with one piece of coating, therefore by setting
It sets exhaust outlet air is discharged.
Further, the top outside the cylinder is provided with the protrusion of firm pipeline, in order to prevent coating
The problem of loosening pipeline junction interface because of vibration in delivery pump operational process, coating is caused to overflow.
Further, the dispersion grinder includes the staving being fixed on the rack, in the opening at the top of the staving
It is provided with bung；The staving is provided with disperse mill structure, and feeding mechanism and described point of driving are provided on the bung
Dissipate the rotary electric machine of grinding mechanism rotation.
Further, the disperse mill structure includes the cylinder connector of two inner hollows, between two connectors
Connected by four brackets, and it is two neighboring between angle be 90 degree；It is provided with and grinds on the alternate bracket of two of them
Grinding roller is provided with distribution blade on other two alternate bracket.
Further, the dispersion grinder bottom is provided with coating discharge port, is provided on the coating discharge port
The painting material conveying pump being connect with the feed inlet.
Further, the top of the dispersion grinder is provided with water inlet and paint return mouth, the paint return
Mouth is connect with the paint return pipe.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1. coating pulping system described in this programme is used to carry out coating dispersion grinding, and to the coating after dispersion grinding
Further progress filtering screening, the undesirable coating of partial size separates and flowed back be ground again, solves existing
Technology needs artificial judgement dispersion grinding effect, while occurring that grinding coatings are uneven, and partial size is inhomogenous, influence working efficiency with
And coating quality and performance the technical issues of, synchronize the dispersion grinding and partial size screening process for realizing coating.
2. coating pulping system described in this programme is by the dispersion of coating and grinding two procedures in a processing step
It realizes, is to complete the dispersion and grinding work of coating, and the disperse mill structure is set using integration by an equipment
It sets.And the prior art is separately provided and is dispersed with stirring device and two stirring basket type ball-milling devices are separately provided, the dispersion made is ground
Mill apparatus needs to be increased cost of investment using at least three motors, increased energy consumption, while making internal structure complicated, more
A independent movement mechanism is easy to happen collision.Compared with prior art, coating pulping equipment described in the utility model only needs
One motor can be achieved with driving, and grind and disperse integrated setting, and will not collide danger, therefore the utility model
Working efficiency is improved, human cost is reduced and coating has enough to meet the need while waste, also simple, rationally distributed, the production peace with structure
Full advantage.
3. coating pulping system sheet described in this programme is provided with back-flushing filtering device, the coating after slurrying was carried out
The paint return for not meeting Particle size requirements is regrind into dispersion grinding drum, ensure that coating dynamics is uniform, improve by filter
The quality of coating slurries.In cleaning, discharge gate is closed, that is, realizes backwash to conveyance conduit, when closing volume pipeline, i.e.,
Realize the cleaning to dispersion grinding drum and cartridge filter, it is simple and convenient.
Detailed description of the invention
Fig. 1 is the cross-sectional view of dispersion grinder described in the utility model embodiment 1 in left-right direction；
Fig. 2 is the cross-sectional view of dispersion grinder described in the utility model embodiment 1 along the longitudinal direction；
Fig. 3 is the structural schematic diagram of the expansion of grinding drum side wall described in the utility model embodiment 1；
Fig. 4 is the structural schematic diagram of coating paper stock system described in the utility model embodiment 2；
Fig. 5 is the structural schematic diagram of filtering inner cylinder side wall expansion described in the utility model embodiment 2.
In the figure, it is marked as 1- staving, 2- bung, 3- coating material discharging port, 4- water inlet, 5- paint return mouth, 6- rotation electricity
Machine, 7- coating feed hopper, 8- auxiliary agent feed hopper, 9- connector, 10- bracket, 11- mixing roll, 12- distribution blade, 13- auxiliary
Stirring blade, 14- frosted layer, 15- cylinder, 16- cover, 17- filter inner cylinder, 18- filter space, 19- filter screen, 20- discharge
Mouthful, 21- feed inlet, 22- paint return pipe, 23- exhaust outlet, 24- painting material conveying pump, 25- protrusion.
Specific embodiment
All features disclosed in this specification can be with any other than mutually exclusive feature and/or step
Mode combines.
It elaborates below with reference to figure attached drawing to the utility model.
Embodiment 1
It please refers to shown in Fig. 1~3, a kind of dispersion grinder for coating material production, including by 2 structure of staving 1 and bung
At dispersion grinding drum, the bung 2 removably cover conjunction in 1 top opening of staving.1 bottom of staving is provided with coating
Outlet 3 is provided with water inlet 4 and paint return mouth 5 on the side wall at top；Bucket between coating material discharging port 3 and water inlet 4
The first rough frosted layer 14 is provided on 1 inner wall of body.
The coating feed hopper 7 and auxiliary agent feed hopper 8 being connected to inside staving 1 are provided on the bung 2.The bung 2
It is provided centrally with rotary electric machine 6, the rotation axis of the rotary electric machine 6 through 2 center of bung and extends perpendicularly to inside staving 1.
Disperse mill structure is detachably provided in the rotation axis, the disperse mill structure includes two inner hollows
Cylinder connector 9, described two cylinder connectors 9 respectively by interval an angle of 90 degrees setting four brackets 10 connect.
Mixing roll 11 is provided on two therein opposite brackets 10,11 surface of mixing roll is provided with and first frosted layer
14 the second frosted layers 14 to match.Multiple distribution blades 12, the dispersion leaf are provided on other two opposite bracket 10
8~12 degree of angle settings of inclination upwards of piece 12.
The frosted layer 14 is made by the frosting powder that the modified and reinforced polypropylene of environmentally friendly grade and polyethylene are raw material production.
In order to keep the grinding effect to coating more preferable, the frosted layer 14 is made using the frosting powder of two kinds of different-grain diameters, one of
The partial size of frosting powder is 10 microns, and the partial size of another frosting powder is 13 microns.The frosted layer 14 can be integrated, also removable
It is arranged in unloading and is arranged in the dispersion grinding drum.
Common PC material can be used in the material of the dispersion grinding drum, i.e. makrolon material is made, and can also be used not
The Steel material that becomes rusty is made.For the ease of frosting powder is uniformly distributed in 1 inner surface of staving, Yi Ji when manufacture disperses grinding drum
Person easy to produce watches the slurrying situation inside dispersion grinding drum when coating slurrying, and the material of the dispersion grinding drum is preferably poly-
Carbonic ester material.
In order to make the coating of 1 bottom of staving be dispersed and be ground by no dead angle, 10 bottom of bracket is downwardly and outwardly inclined
Multiple auxiliary agitation blades 13 are tiltedly provided with, the angle between the auxiliary agitation blade 13 and horizontal plane is 10 degree, makes staving 1
The coating of bottom is uniformly mixed.
Embodiment 2
Referring to figure 4. and shown in Fig. 5, a kind of coating pulping system with backwash and filtering function, including rack, with
And dispersion grinder described in embodiment 1 and back-flushing filtering device.The dispersion grinder and backwash filter dress
It sets and is respectively fixed on the machine frame and is interconnected.The rack is not shown in figures, but the work people of technical field
Member each structure is fixedly mounted it should be appreciated that reasonably install, put, fix or supporting relation between each mechanism to realize
Belong to each field conventional technology on the rack.
The back-flushing filtering device includes the cartridge filter being made of cylinder 15 and cover 16, and the lid of cover 16 is closed in cylinder
In 15 top opening of body.The cylinder 15 is internally provided with filtering inner cylinder 17, the cylinder of filtering inner cylinder 17 outer wall and cartridge filter
A closed filter space 18 is surrounded between 15 inner wall of body.It is provided on the cover 16 and to be connected to inside filtering inner cylinder 17
Feed inlet 21.
15 bottom of cylinder is provided with discharge gate 20.Paint return pipe 22, the coating are provided on the cylinder 15
22 one end of return pipe is connected to the bottom of the filtering inner cylinder 17, and the other end of the paint return pipe 22 and the dispersion are ground
Paint return mouth 5 on the staving 1 of bucket connects.
The coating material discharging port 3 of 1 bottom of staving of the dispersion grinding drum is connect with the inlet tube of a painting material conveying pump 24, institute
The outlet tube for stating painting material conveying pump 24 is connect with the feed inlet 21 on the cover 16 of the cartridge filter.
The filter screen 19 being connected to the filter space 18 is provided on the side wall of the filtering inner cylinder 17.For the ease of inspection
Different meshes filter screen 19 is repaired or replaces, the filter screen 19 is removably disposed on the side wall of filtering inner cylinder 17.Therefore, may be used
It is easy to fix dismountable mode using bolt, buckle etc. filter screen 19 is fixed on the side wall for filtering inner cylinder 17.
For the ease of cleaning and paint return, the bottom of the filtering inner cylinder 17 is set as arc-shaped structure, and described
Filter screen 19 and filtering 17 bottom of inner cylinder are separated by a distance.
Some air can be sucked during transportation due to applying material conveying pump 24, and are brought into company with one piece of coating backwashed
It filters in device, therefore is provided with one and the exhaust outlet for filtering and being connected to inside inner cylinder 17 on the cover of the cartridge filter 16
23。
Top outside the cylinder 15 is provided with the protrusion of firm pipeline, and the protrusion is provided centrally with for pipeline
The through-hole passed through, in order to prevent from applying in 24 operational process of material conveying pump because vibration loosens pipeline junction interface, lead
The problem of causing coating to overflow.
The working principle of coating pulping system described in this programme are as follows: when coating slurrying, by coating and auxiliary agent respectively from painting
Expect feed hopper 7 and auxiliary agent feed hopper 8 investment dispersion sand cylinder in, while from water inlet 4 inject slurrying needed for aqueous solution or its
His solution, then starts rotary electric machine 6, and rotary electric machine 6 drives the rotation of disperse mill structure.The distribution blade of disperse mill structure
12 pairs of coating are stirred dispersion, and mixing roll 11 grinds coating；It is delivered to after dispersion grinding by applying material conveying pump 24
In the filtering inner cylinder 17 of back-flushing filtering device, coating is filtered through filter screen 19, and the coating slurries for meeting Particle size requirements flowed into
Space 18 is filtered, and is excluded from the discharge gate 20 of 18 bottom of filter space, the undesirable coating of partial size is isolated in inner cylinder bottom
Portion, and be back in dispersion grinding drum by paint return pipe 22 and carry out dispersion grinding again, until partial size as defined in meeting is big
It is small.
Coating pulping system described in this programme is real in a processing step by the dispersion of coating and grinding two procedures
It is existing, it is to complete the dispersion and grinding work of coating, and the disperse mill structure uses integrated setting by an equipment.
And the prior art is separately provided and is dispersed with stirring device and two stirring basket type ball-milling devices are separately provided, the dispersion made is ground
Device needs to be increased cost of investment using at least three motors, increased energy consumption, while making internal structure complicated, multiple
Independent movement mechanism is easy to happen collision.Compared with prior art, coating pulping equipment described in the utility model only needs one
A motor can be achieved with driving, and grind and disperse integrated setting, and will not collide danger, therefore the utility model mentions
High working efficiency, reduces human cost and coating has enough to meet the need while waste, also simple, the rationally distributed, production safety with structure
The advantages of.
In addition, the utility model is provided with back-flushing filtering device, the coating after slurrying is filtered, grain will not be met
The paint return that diameter requires is regrind into dispersion grinding drum, be ensure that coating dynamics is uniform, is improved the product of coating slurries
Matter.In cleaning, discharge gate 20 is closed, that is, realizes backwash to conveyance conduit, when closing volume pipeline, that is, is realized to dispersion
The cleaning of grinding drum and cartridge filter, it is simple and convenient.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to dismantling connection, or
It is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate media's letter can also be passed through
It is situated between and is connected, can be the connection inside two elements.It for the ordinary skill in the art, can be as the case may be
Understand the concrete meaning of above-mentioned term in the present invention.
Claims (8)
1. a kind of coating pulping system with backwash and filtering function, including rack is fixedly installed in the rack pair
The dispersion grinder that coating is dispersed and ground, it is characterised in that: be additionally provided in the rack and ground with the dispersion
The interconnected back-flushing filtering device of device；The back-flushing filtering device includes that cylinder (15) and setting are pushed up in cylinder (15)
Cover (16) in portion's opening；The cylinder (15) be internally provided with filtering inner cylinder (17), filtering inner cylinder (17) outer wall and
A closed filter space (18) is surrounded between cylinder (15) inner wall；It is provided with and institute on the side wall of filtering inner cylinder (17)
State the filter screen (19) of filter space (18) connection；Cylinder (15) bottom is provided with discharge gate (20)；The cover (16)
On be provided with and filter feed inlet (21) for being connected to inside inner cylinder (17)；Paint return pipe is provided on the cylinder (15)
(22)；Described paint return pipe (22) one end is connected to the bottom of filtering inner cylinder (17), and the other end and the dispersion are ground
Connection inside device.
2. a kind of coating pulping system with backwash and filtering function according to claim 1, it is characterised in that: institute
The bottom for stating filtering inner cylinder (17) is set as arc-shaped structure, and the filter screen (19) and filtering inner cylinder (17) bottom are separated by one
Set a distance setting.
3. a kind of coating pulping system with backwash and filtering function according to claim 1, it is characterised in that: institute
State the exhaust outlet (23) for being provided with one on cover (16) and being connected to inside filtering inner cylinder (17).
4. a kind of coating pulping system with backwash and filtering function according to claim 1, it is characterised in that: institute
State the protrusion (25) that the external top of cylinder (15) is provided with firm pipeline.
5. a kind of coating pulping system with backwash and filtering function according to claim 1, it is characterised in that: institute
Stating dispersion grinder includes the staving (1) being fixed on the rack, and is provided with bung (2) in the opening at the top of the staving (1)；
The staving (1) is provided with disperse mill structure, and feeding mechanism and the driving dispersion grinding are provided on the bung (2)
The rotary electric machine (6) of mechanism rotation.
6. a kind of coating pulping system with backwash and filtering function according to claim 5, it is characterised in that: institute
The cylinder connector (9) that disperse mill structure includes two inner hollows is stated, passes through four brackets between two connectors (9)
(10) connect, and it is two neighboring between angle be 90 degree；Mixing roll is provided on the alternate bracket of two of them (10)
(11), distribution blade (12) are provided on other two alternate bracket (10).
7. a kind of coating pulping system with backwash and filtering function according to claim 1, it is characterised in that: institute
It states dispersion grinder bottom and is provided with coating discharge port, be provided on the coating discharge port and connect with the feed inlet (21)
Painting material conveying pump (24).
8. a kind of coating pulping system with backwash and filtering function according to claim 1, it is characterised in that: institute
The top for stating dispersion grinder is provided with water inlet (4) and paint return mouth (5), the paint return mouth (5) and the painting
Expect return pipe (22) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820718503.6U CN208554013U (en) | 2018-05-15 | 2018-05-15 | A kind of coating pulping system with backwash and filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820718503.6U CN208554013U (en) | 2018-05-15 | 2018-05-15 | A kind of coating pulping system with backwash and filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208554013U true CN208554013U (en) | 2019-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820718503.6U Active CN208554013U (en) | 2018-05-15 | 2018-05-15 | A kind of coating pulping system with backwash and filtering function |
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| CN (1) | CN208554013U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589357A (en) * | 2020-05-21 | 2020-08-28 | 郑州方信新材料有限公司 | High-temperature paint filtering and stirring machine device and paint conveying method thereof |
| CN112622037A (en) * | 2020-12-14 | 2021-04-09 | 河南省予卓信息科技有限公司 | Avoid cement agitating unit of caking |
-
2018
- 2018-05-15 CN CN201820718503.6U patent/CN208554013U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589357A (en) * | 2020-05-21 | 2020-08-28 | 郑州方信新材料有限公司 | High-temperature paint filtering and stirring machine device and paint conveying method thereof |
| CN112622037A (en) * | 2020-12-14 | 2021-04-09 | 河南省予卓信息科技有限公司 | Avoid cement agitating unit of caking |
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