CN109701299B - Coating removes bubble machine - Google Patents
Coating removes bubble machine Download PDFInfo
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- CN109701299B CN109701299B CN201811589883.9A CN201811589883A CN109701299B CN 109701299 B CN109701299 B CN 109701299B CN 201811589883 A CN201811589883 A CN 201811589883A CN 109701299 B CN109701299 B CN 109701299B
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Abstract
The invention discloses a coating defoaming machine which comprises a vacuum pump, a high-pressure nozzle, an isolation plate, a material containing box and a sputtering plate, wherein the vacuum pump is connected with the high-pressure nozzle; the sputtering plate is installed in holding the workbin, the high pressure nozzle just holds the workbin to the installation of sputtering plate, it is equipped with the division board to hold workbin upper portion, the inlet port and the workbin intercommunication of holding of vacuum pump are located the division board and hold between the workbin top. The material containing plate is provided with a diversion groove and a drainage groove; the guide grooves are arranged on the material containing plate in a penetrating manner, and the through holes are communicated with the guide grooves by the drainage grooves; the diversion trench and the drainage trench are back to back with the high-pressure nozzle. The invention can eliminate extremely smiling bubbles in the stirred coating, thereby ensuring the waterproof effect and the service life of the coating.
Description
Technical Field
The invention relates to the field of building materials, in particular to a coating defoaming machine.
Background
With the deepening of innovation and the rapid development of economic construction, the construction industry has been developed greatly, and the requirements for related fields of construction are higher and higher, such as the field of waterproof construction. Roofing, bathroom, outer wall and basement, so-called "four leaks" are the major importance in the field of building waterproofing.
In order to shorten the dispersion time, the dispersion is usually carried out in an open container so that the coating material is in contact with air, and the air is added to the coating material and stirred. The paint thus stirred contains a large amount of fine bubbles, but for special-purpose paints, the fine bubbles in the paint cannot be removed by using an antifoaming agent, but if the bubbles are not removed, the water-repellent effect and the service life of the water-repellent paint are significantly affected.
Disclosure of Invention
In view of the above-mentioned defects of the prior art, the present invention aims to provide a paint defoaming machine, which can eliminate extremely smiling bubbles in the stirred paint, thereby ensuring the waterproof effect and the service life of the paint.
The purpose of the invention is realized by the following technical scheme:
the coating defoaming machine comprises a vacuum pump, a high-pressure nozzle, an isolation plate, a material containing box and a sputtering plate;
the sputtering plate is installed in holding the workbin, the high pressure nozzle just holds the workbin to the installation of sputtering plate, it is equipped with the division board to hold workbin upper portion, the inlet port and the workbin intercommunication of holding of vacuum pump are located the division board and hold between the workbin top.
Further, the sputtering plate comprises a material containing plate and a material baffle plate; the material containing plate is obliquely arranged in the material containing box, and the material baffle plate is arranged at the upper end of the sputtering plate; the high-pressure nozzle points to the plate surface of the material containing plate in a downward inclined mode, and the material containing plate and the high-pressure nozzle are identical in inclined direction.
Furthermore, the material containing plate is provided with a through hole; the diameter of the through hole is increased along with the distance from the high-pressure collision nozzle; the minimum diameter of the through hole is not more than 0.1 mm;
the upper end of the sputtering plate is positioned in the middle of the material baffle plate.
Further, a refrigeration system is also included; a cold liquid pipe of the refrigerating system passes through the material containing box and is positioned on the isolation plate,
the lower surface of the isolation plate is smooth, and the upper part of the isolation plate is in contact with a cold liquid pipe of the refrigeration system.
Furthermore, air holes are formed in the isolation plate; the diameter of the air passing hole is gradually increased from top to bottom.
Furthermore, the end face of the isolation plate is completely sealed with the inner wall of the material containing box, so that the material containing box is divided into an upper part and a lower part.
Further, the isolation plate is obliquely arranged in the material containing box; every on the division board lower surface be equipped with the dropping liquid arch on the edge of the minimum of air passing hole.
Furthermore, the material containing plate is provided with a diversion groove and a drainage groove; the guide grooves are arranged on the material containing plate in a penetrating manner, and the through holes are communicated with the guide grooves by the drainage grooves; the diversion trench and the drainage trench are back to back with the high-pressure nozzle.
The drainage pump machine comprises a high-pressure pump, a drainage pipe and a drainage nozzle;
a liquid inlet pipe of the high-pressure pump is communicated with the bottom of the material containing box, and a liquid outlet of the high-pressure pump is communicated with the drainage nozzle by the drainage pipe;
the drainage nozzle is arranged, is equipped with on the drainage nozzle with guiding gutter quantity and interval to the shower nozzle that matches, and the drainage nozzle is located and holds the workbin, and is located the one side that holds the flitch, carries on one's back mutually with high-pressure nozzle, the shower nozzle is just to the guiding gutter, the play liquid direction of shower nozzle is not more than 5 degrees with the contained angle of guiding gutter.
Further, the high-pressure nozzle is a high-pressure atomizing nozzle.
The invention has the following advantages:
the closed material containing box is arranged, the material containing box is kept in a negative pressure state, and the coating is sprayed to the sputtering plate through the high-pressure nozzle, so that tiny bubbles in the coating explode and crack in the negative pressure state, and finally, gas in the bubbles is released, and finally, the coating does not contain or contains few bubbles.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof.
Drawings
The drawings of the invention are illustrated as follows:
fig. 1 is a schematic structural diagram of a paint defoaming machine.
Fig. 2 is an enlarged schematic view of section a-a in fig. 1.
Fig. 3 is an enlarged schematic view of D in fig. 2.
Fig. 4 is an enlarged schematic view of a portion B in fig. 1.
Fig. 5 is an enlarged schematic view of the structure at C in fig. 1.
In the figure: 1. a vacuum pump; 2. a high pressure atomizing nozzle; 3. a separator plate; 31. air passing holes; 32. the liquid dropping bulge; 4. a material accommodating box; 61. a material containing plate; 611. a through hole; 612. a diversion trench; 613. a drainage groove; 62. a striker plate; 7. a refrigeration system; 71. a cold liquid pipe; 81. a high pressure pump; 82. a drainage tube; 83. a drainage nozzle; 831. and (4) a spray head.
Detailed Description
The present invention will be further described with reference to the following examples.
Example 1: as shown in fig. 1 to 5:
the coating defoaming machine comprises a vacuum pump 1, a high-pressure nozzle, a partition plate 3, a material accommodating box 4 and a sputtering plate;
the sputtering plate is arranged in the material containing box 4, the high-pressure nozzle is just opposite to the sputtering plate and arranged in the material containing box 4, the upper part of the material containing box 4 is provided with a partition plate 3, and an air inlet of the vacuum pump 1 is communicated with the material containing box 4 and is positioned between the partition plate 3 and the top of the material containing box 4.
By arranging the closed material containing box 4, keeping the material containing box 4 in a negative pressure state and spraying the coating to the sputtering plate through the high-pressure nozzle, tiny bubbles in the coating explode and crack in the negative pressure state, and finally gas in the bubbles is released, so that the coating obtained finally does not contain or contains few bubbles.
In this embodiment, the sputtering plate includes a material-containing plate 61 and a material-blocking plate 62; the material containing plate 61 is obliquely arranged in the material containing box 4, and the material baffle plate 62 is arranged at the upper end of the sputtering plate; the high-pressure nozzles are obliquely downward and point to the plate surface of the material containing plate 61, and the material containing plate 61 and the high-pressure nozzles are in the same inclination direction.
Through setting up striker plate 62, can not directly adhere to division board 3 with the vaporific coating after the splash board striking that high pressure nozzle sprays, can increase division board 3 gas permeability like this, reduce the probability that coating blockked up division board 3. In order to shorten the residence time of the paint on the material receiving plate 61, the material receiving plate 61 is set to be in the same inclination direction as the high pressure nozzle, and the paint on the material receiving plate 61 can be pushed to flow downward.
In this embodiment, the material accommodating plate 61 is provided with a through hole 611; the diameter of the through hole 611 increases as the distance from the high pressure nozzle increases; the minimum diameter of the through-hole 611 does not exceed 0.1 mm;
through setting up the clearing hole, can flow partial coating through the back of holding flitch 61, can be so that can not have too much coating on holding flitch 61's the front, high pressure nozzle spun coating can be direct with holding flitch 61 striking like this, and not have too much coating as the buffering to make the striking dynamics of coating not big, the dispersion degree of coating is not high like this.
The upper end of the sputtering plate is located in the middle of the striker plate 62.
The mist paint on both sides of the material holding plate 61 can be sprayed upward to the block.
In this embodiment, a refrigeration system 7 is also included; the cold liquid pipe 71 of the refrigerating system 7 passes through the material containing box 4 and is positioned on the isolation plate 3,
in this embodiment, the isolation plate 3 is provided with a gas passing hole 31; the diameter of the air passing hole 31 is gradually increased from top to bottom.
The lower surface of the partition plate 3 is smooth, and the upper portion of the partition plate 3 is in contact with the cold liquid pipe 71 of the refrigeration system 7.
By means of the refrigerating system 7, the mist-like coating material adhering to and passing through the air holes 31 in the partition plate 3 can be condensed, the amount of the mist-like coating material in the material accommodating box 4 can be reduced, and the resistance to the coating material sprayed from the high-pressure nozzle can be made smaller. Meanwhile, the amount of the coating entering the vacuum pump 1 can be reduced, the loss of the coating can be reduced, and the use of a filtering device can also be reduced.
In this embodiment, the end face of the isolation plate 3 is completely sealed with the inner wall of the material accommodating box 4, and the material accommodating box 4 is divided into an upper part and a lower part.
The atomized dope can be isolated from the vacuum pump 1 so that the isolation plate 3 functions as a filter.
In this embodiment, the isolation plate 3 is obliquely arranged in the material accommodating box 4; the edge of the lowest position of each air passing hole 31 on the lower surface of the isolation plate 3 is provided with a dripping bulge 32.
Set up 3 slopes of division board and can concentrate adnexed coating on 3 division boards, place and block up the clearing hole, can accelerate coating and break away from division board 3 through setting up the dropping liquid arch 32, can not block up other clearing holes simultaneously.
In this embodiment, the material holding plate 61 is provided with a flow guide groove 612 and a flow guide groove 613; the guide grooves 612 are arranged on the material containing plate 61 in a penetrating manner, and the through holes 611 are communicated with the guide grooves 612 by the drainage grooves 613; the guide grooves 612 and the drainage grooves 613 are opposite to the high-pressure nozzle.
Separation of coating from retainer plate 61 is accelerated by channels 612 and 613.
In this embodiment, the system further comprises a drainage pump machine, wherein the drainage pump machine comprises a high-pressure pump 81, a drainage pipe 82 and a drainage nozzle 83;
a liquid inlet pipe of the high-pressure pump 81 is communicated with the bottom of the material containing box 4, and a liquid outlet of the high-pressure pump 81 is communicated with a drainage nozzle 83 by a drainage pipe 82;
The coating is sprayed out through the spray nozzle 831, so that the coating in the diversion trench 612 and the diversion trench 613 is driven to flow downwards, and thus the separation of the coating from the material containing plate 61 can be accelerated.
In this embodiment, the high-pressure nozzle is a high-pressure atomizing nozzle 2.
The degree of atomization of the coating material can be increased by the atomizing nozzle, which results in less coating material on the surface of the micro-bubbles in the coating material, and thus in better collapse of the bubbles.
The invention works in such a way that the coating to be treated is sprayed onto the material containing plate 61 through the high-pressure atomizing nozzle 2, the coating is sprayed onto the material containing plate 61 through the high-pressure nozzle, part of the atomized coating passes through the through hole 611 on the material containing plate 61, and simultaneously, under the action of the high-pressure pump 81, the treated coating is sprayed to the flow guide groove 612 by the spray head 831, so that the coating in the flow guide groove 613 and the flow guide groove 612 starts to flow along the coating sprayed by the spray head 831, and the coating in the through hole 611 is carried out.
After passing through the holes in the partition plate 3, part of the atomized paint and the gas are condensed and finally dropped to the bottom of the tank 4 through the dropping protrusions 32.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (6)
1. The coating defoaming machine is characterized by comprising a vacuum pump, a high-pressure nozzle, an isolation plate, a material accommodating box and a sputtering plate;
the sputtering plate is arranged in the material containing box, the high-pressure nozzle is arranged in the material containing box opposite to the sputtering plate, the upper part of the material containing box is provided with a partition plate, and an air inlet of the vacuum pump is communicated with the material containing box and is positioned between the partition plate and the top of the material containing box;
the sputtering plate comprises a material containing plate and a material baffle plate; the material containing plate is obliquely arranged in the material containing box, and the material baffle plate is arranged at the upper end of the material containing plate; the high-pressure nozzle points to the plate surface of the material containing plate in a downward direction, and the material containing plate and the high-pressure nozzle are in the same inclination direction;
the material containing plate is provided with a through hole; the diameter of the through hole is increased along with the distance from the high-pressure collision nozzle; the minimum diameter of the through hole is not more than 0.1 mm;
the upper end of the material containing plate is positioned in the middle of the material baffle plate;
the material containing plate is provided with a diversion groove and a drainage groove; the guide grooves are arranged on the material containing plate in a penetrating manner, and the through holes are communicated with the guide grooves by the drainage grooves; the diversion groove and the drainage groove are opposite to the high-pressure nozzle;
the drainage pump machine comprises a high-pressure pump, a drainage pipe and a drainage nozzle;
a liquid inlet pipe of the high-pressure pump is communicated with the bottom of the material containing box, and a liquid outlet of the high-pressure pump is communicated with the drainage nozzle by the drainage pipe;
the drainage nozzle is arranged, is equipped with on the drainage nozzle with guiding gutter quantity and interval to the shower nozzle that matches, and the drainage nozzle is located and holds the workbin, and is located the one side that holds the flitch, carries on one's back mutually with high-pressure nozzle, the shower nozzle is just to the guiding gutter, the play liquid direction of shower nozzle is not more than 5 degrees with the contained angle of guiding gutter.
2. The paint debubbler of claim 1, further comprising a refrigeration system; a cold liquid pipe of the refrigerating system passes through the material containing box and is positioned on the isolation plate,
the lower surface of the isolation plate is smooth, and the upper part of the isolation plate is in contact with a cold liquid pipe of the refrigeration system.
3. The paint defoaming machine according to claim 2, wherein the partition plate is provided with air passing holes; the diameter of the air passing hole is gradually increased from top to bottom.
4. The paint defoaming machine of claim 3, wherein the end face of the partition plate is completely sealed with the inner wall of the material accommodating box, and the material accommodating box is divided into an upper part and a lower part.
5. The paint defoaming machine according to claim 4, wherein the partition plate is obliquely arranged in the material accommodating box; every on the division board lower surface be equipped with the dropping liquid arch on the edge of the minimum of air passing hole.
6. A paint debubbler according to any of claims 1-5 wherein the high pressure nozzle is a high pressure atomizing nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811589883.9A CN109701299B (en) | 2018-12-25 | 2018-12-25 | Coating removes bubble machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811589883.9A CN109701299B (en) | 2018-12-25 | 2018-12-25 | Coating removes bubble machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109701299A CN109701299A (en) | 2019-05-03 |
| CN109701299B true CN109701299B (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811589883.9A Active CN109701299B (en) | 2018-12-25 | 2018-12-25 | Coating removes bubble machine |
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| Country | Link |
|---|---|
| CN (1) | CN109701299B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1382376A1 (en) * | 2002-07-16 | 2004-01-21 | Institut Francais Du Petrole | Device for mixing and distributing a dense fluid and a light fluid above a granular bed and its use for downflow discharge |
| WO2008028722A1 (en) * | 2006-09-04 | 2008-03-13 | Voith Patent Gmbh | Devolatilizing apparatus |
| CN202355869U (en) * | 2011-08-18 | 2012-08-01 | 安徽工程大学 | Defoaming and foam-filtering device for asphalt production equipment |
| CN102921197A (en) * | 2012-11-08 | 2013-02-13 | 南京海拓复合材料有限责任公司 | Vacuum spraying defoaming device |
| WO2013086388A2 (en) * | 2011-12-08 | 2013-06-13 | Lockheed Martin Corporation | System and method for desalination of water using a graphite foam material |
| CN204159076U (en) * | 2014-10-15 | 2015-02-18 | 吴江市万事达环保溶剂有限公司 | A kind of silk screen Despumation device |
| CN204508859U (en) * | 2015-03-05 | 2015-07-29 | 邯郸中棉紫光棉花产业化科技有限公司 | A kind of leaching mixing oil Salting-Out Waste Water boiling defoaming device |
| CN106237660A (en) * | 2016-08-26 | 2016-12-21 | 苏州市展进机电设备有限公司 | A kind of negative pressure Defoaming machine |
| CN107913581A (en) * | 2017-09-26 | 2018-04-17 | 朱智慧 | A kind of industrial waste gas processing packed tower |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040251566A1 (en) * | 2003-06-13 | 2004-12-16 | Kozyuk Oleg V. | Device and method for generating microbubbles in a liquid using hydrodynamic cavitation |
-
2018
- 2018-12-25 CN CN201811589883.9A patent/CN109701299B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1382376A1 (en) * | 2002-07-16 | 2004-01-21 | Institut Francais Du Petrole | Device for mixing and distributing a dense fluid and a light fluid above a granular bed and its use for downflow discharge |
| WO2008028722A1 (en) * | 2006-09-04 | 2008-03-13 | Voith Patent Gmbh | Devolatilizing apparatus |
| CN202355869U (en) * | 2011-08-18 | 2012-08-01 | 安徽工程大学 | Defoaming and foam-filtering device for asphalt production equipment |
| WO2013086388A2 (en) * | 2011-12-08 | 2013-06-13 | Lockheed Martin Corporation | System and method for desalination of water using a graphite foam material |
| CN102921197A (en) * | 2012-11-08 | 2013-02-13 | 南京海拓复合材料有限责任公司 | Vacuum spraying defoaming device |
| CN204159076U (en) * | 2014-10-15 | 2015-02-18 | 吴江市万事达环保溶剂有限公司 | A kind of silk screen Despumation device |
| CN204508859U (en) * | 2015-03-05 | 2015-07-29 | 邯郸中棉紫光棉花产业化科技有限公司 | A kind of leaching mixing oil Salting-Out Waste Water boiling defoaming device |
| CN106237660A (en) * | 2016-08-26 | 2016-12-21 | 苏州市展进机电设备有限公司 | A kind of negative pressure Defoaming machine |
| CN107913581A (en) * | 2017-09-26 | 2018-04-17 | 朱智慧 | A kind of industrial waste gas processing packed tower |
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| CN109701299A (en) | 2019-05-03 |
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