CN107930928B - High-pressure micro-mist dust suppression nozzle protection cover - Google Patents
High-pressure micro-mist dust suppression nozzle protection cover Download PDFInfo
- Publication number
- CN107930928B CN107930928B CN201711379813.6A CN201711379813A CN107930928B CN 107930928 B CN107930928 B CN 107930928B CN 201711379813 A CN201711379813 A CN 201711379813A CN 107930928 B CN107930928 B CN 107930928B
- Authority
- CN
- China
- Prior art keywords
- cover
- fixed
- nozzle
- dust suppression
- mist dust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
Abstract
The invention discloses a high-pressure micro-mist dust suppression nozzle protection cover, which comprises a fixed cover, a high-pressure micro-mist dust suppression nozzle and a protection cover, wherein the high-pressure micro-mist dust suppression nozzle penetrates through the protection cover and the fixed cover, the high-pressure micro-mist dust suppression nozzle is fixedly arranged in the protection cover, the fixed cover and the protection cover are fixed through threads, the protection cover is used for fixing and protecting the high-pressure micro-mist dust suppression nozzle, the influence of the protection cover on the nozzle spraying is avoided through the design that the length of the nozzle is longer than the length of a connecting cylinder in the protection cover, the design of a fixed disk and a second fixed disk in the protection cover is beneficial to the fixing of the nozzle, a compression block arranged in the fixed cover and a second compression block arranged in a connecting cylinder in the protection cover are used for preventing the nozzle from being damaged.
Description
Technical Field
The invention relates to the technical field of nozzle protection devices, in particular to high-pressure micro-mist dust suppression nozzle protection covers.
Background
At present, the main dustproof measure in china's colliery is the spraying dust fall, and the nozzle is as the most basic component of spraying dust fall, its atomizing ability has directly decided the effect of spraying dust fall, and when the little fog technique of actual high pressure is used in the dust removal field, fixed to the nozzle, the installation, the protection becomes difficult point, because of the nozzle receive after the collision and easy damage, the inside filter core of nozzle needs frequent washing or change, and specific environment and quality of water have proposed the requirement to the material of atomizing cover, the common plastics safety cover in current traditional market, because of the reason of its structure and material, can't be applicable to the field of removing dust greatly, consequently need kind easy to assemble, dismantle the suitable for safety cover of nozzle urgently.
The prior patent CN202399490U provides novel protective covers for injection molding machines, including injection molding machine screw nozzle, heating ring and thermocouple of setting on injection molding machine screw nozzle, injection molding machine screw nozzle on be equipped with heating ring, thermocouple cover into the safety cover wherein adopt above-mentioned structure, the utility model has the advantages of 1, the safety cover covers heating ring, thermocouple into wherein, the mould leaks the material and falls on the safety cover, has protected heating ring and thermocouple, 2, the toper structure of safety cover conveniently falls the hourglass material landing on the safety cover, avoids leaking the material and glues on the safety cover outer wall for a long time, but the unable all-round protection nozzle of this technique, does not have fixedly to the nozzle, easily causes the damage, is difficult to be connected with other parts.
Current patent CN205869680U provides adjustable length's gas shielded arc welding nozzle, including the nozzle body with install the variable diameter nozzle on the nozzle body, the head of variable diameter nozzle has the external screw thread, the nozzle body has spouts the chamber, spouts the intracavity be equipped with above-mentioned outer matched with internal thread, but the variable diameter nozzle passes through outer screw outer and nozzle body on the internal screw thread cooperation is installed on the nozzle body, the utility model discloses can change the length that the variable diameter nozzle stretches out the nozzle body through adjusting the screw thread between nozzle body and the variable diameter nozzle to change the length of whole nozzle, make welder can reach the position of welding that will relatively conveniently, the utility model has the advantages of simple structure, the reachability is good, can weld fillet weld the fillet weld and the narrow gap weld in small space, and processing is easy, uses and convenient operation, but this technique is in order to damage the nozzle, and the nozzle fault rate is high.
Disclosure of Invention
In order to overcome the defects of easy damage, easy shaking and inconvenient replacement of the nozzle in the prior art, the invention provides the following technical scheme:
high-pressure micro-mist dust suppression nozzle protection covers comprise a fixing cover, a high-pressure micro-mist dust suppression nozzle and a protection cover, wherein the high-pressure micro-mist dust suppression nozzle penetrates through the protection cover and the fixing cover, the high-pressure micro-mist dust suppression nozzle is fixedly arranged in the protection cover, and the fixing cover is fixedly connected with the protection cover through threads;
the fixed cover is of a hollow cylinder structure, inner threads matched with the protective cover are arranged on the inner wall of the fixed cover, the end of the opening at the end of the fixed cover is closed, a nozzle hole matched with the caliber of the high-pressure micro-mist dust suppression nozzle is formed in the closed end of the fixed cover, a pressing block is fixed at the closed end of the fixed cover, the high-pressure micro-mist dust suppression nozzle is prevented from being damaged due to vibration, and the fixed cover is used for fixing a connecting piece of the high-pressure micro-mist dust suppression nozzle and is convenient to detect;
the high-pressure micro-mist dust suppression nozzle comprises a spray head, a boss and a spray pipe;
the safety cover includes base and connecting cylinder, the base is the cone, avoids leaking the material and glues at the safety cover outer wall for a long time, the connecting cylinder is the hollow barrel structure of opening, the connecting cylinder is fixed on the base, the little fog of high pressure presses down the dirt nozzle and installs on the connecting cylinder, be equipped with on the connecting cylinder outer wall with fixed cover matched with external screw thread, the mode that the internal thread was screwed mutually on fixed cover inner wall and the connecting cylinder outer wall is connected with the safety cover, connecting cylinder end is equipped with the second compact heap, prevents that the little fog of high pressure from pressing down the dirt nozzle and damaging because of the vibration, be provided with the fixed disk on the base up end, be provided with the second fixed disk under the base on the terminal surface, fixed disk and second fixed disk center are seted up and are pressed down dirt nozzle matched with high pressure little fog through-hole, the air vent has all been seted up on fixed disk and second fixed disk surface, be provided with the strengthening rib on the base inner wall, be fixed with the disc on the base bottom surface, the locating hole has evenly.
Preferably, the compact block and the second compact block are made of rubber, and play a role in shock absorption.
Preferably, the fixed cover and the protective cover are made of stainless steel, so that the service life of parts is prolonged.
Compared with the prior art, the invention has the beneficial effects that:
through adjusting the screw thread between the connecting cylinder in fixed lid and the safety cover and fixing the nozzle, conveniently change the nozzle, compact heap through setting up the interior second compact heap that sets up of connecting cylinder of the second compact heap of setting up of fixed lid and safety cover, prevent the nozzle damage, the design of connecting cylinder length in the safety cover is good at through nozzle length, the influence of safety cover to the nozzle spraying has been avoided, the design of fixed disk and second fixed disk helps the fixed of nozzle in the safety cover in addition, at belt feeder aircraft nose guard shield, it is more convenient to the installation of the little fog nozzle of high pressure under the special environment such as baffle box, it is firm and convenient daily maintenance, the disappearance of the special protection of little fog nozzle equipment dust removal of high pressure on the market has been remedied, the life of little fog nozzle of extension high pressure, moreover.
Drawings
FIG. 1 is a front view of the construction of high pressure fine mist dust suppression nozzle protective cover of the present invention;
FIG. 2 is a sectional view of the structure taken along line A-A of FIG. 1;
FIG. 3 is an exploded view of high pressure fine mist dust suppression nozzle shields of the present invention;
FIG. 4 is a schematic structural view of the fixing cover;
FIG. 5 is a structural front view of the stationary cover;
FIG. 6 is a cross-sectional view of the structure taken along line B-B of FIG. 5;
FIG. 7 is a schematic structural view of a high pressure fine mist dust suppression nozzle;
FIG. 8 is a schematic view of the protective cover;
FIG. 9 is a top view of the structure of the protective cover;
FIG. 10 is a cross-sectional view of the structure taken along line C-C of FIG. 9;
the reference numerals are 1-fixed cover, 2-high pressure micro-mist dust suppression nozzle, 3-protective cover, 4-nozzle hole, 5- th pressing block, 6-base, 7-connecting cylinder, 8- th fixed disc, 9-reinforcing rib, 10-disc, 11-positioning hole, 12-second pressing block, 13-second fixed disc, 101-internal thread, 201-spray head, 202-boss, 203-spray pipe, 701-external thread, 801-through hole and 802-vent hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of of the present invention, rather than all embodiments.
Please refer to fig. 1-10
kinds of high-pressure micro-mist dust suppression nozzle protection covers as shown in FIGS. 1-10, which comprise a fixed cover 1, a high-pressure micro-mist dust suppression nozzle 2 and a protection cover 3, wherein the high-pressure micro-mist dust suppression nozzle 2 penetrates through the protection cover 3 and the fixed cover 1, the high-pressure micro-mist dust suppression nozzle 2 is fixedly arranged in the protection cover 3, and the fixed cover 1 is fixedly connected with the protection cover 3 through threads;
the fixed cover 1 is of a hollow cylinder structure, the inner wall of the fixed cover 1 is provided with an internal thread 101 matched with the protective cover 3, the end of an opening at the end of the fixed cover 1 is closed, the closed end of the fixed cover 1 is provided with a nozzle hole 4 matched with the caliber of the high-pressure micro-mist dust suppression nozzle 2, the closed end of the fixed cover 1 is fixed with a pressing block 5, the high-pressure micro-mist dust suppression nozzle 2 is prevented from being damaged due to vibration, and the fixed cover 1 is used for fixing a connecting piece of the high-pressure micro-mist dust suppression nozzle 2 and;
the high-pressure micro-mist dust suppression nozzle 2 comprises a spray head 201, a boss 202 and a spray pipe 203;
the protective cover 3 comprises a base 6 and a connecting cylinder 7, the base 6 is a cone, the phenomenon that leaked materials are adhered to the outer wall of the protective cover 3 for a long time is avoided, the connecting cylinder 7 is of an open hollow cylinder structure, the connecting cylinder 7 is fixed on the base 6, the high-pressure micro-mist dust suppression nozzle 2 is installed on the connecting cylinder 7, an external thread 701 matched with the fixing cover 1 is arranged on the outer wall of the connecting cylinder 7, the fixing cover 1 is connected with the protective cover 3 in a screwing mode of an internal thread 101 on the inner wall of the fixing cover 1 and an external thread 701 on the outer wall of the connecting cylinder 7, a second pressing block 12 is arranged at the end of the connecting cylinder, the high-pressure micro-mist dust suppression nozzle 2 is prevented from being damaged due to vibration, a first fixing disc 8 is arranged on the upper end face of the base 6, a second fixing disc 13 is arranged on the lower end face of the base 6, a through hole 801 matched with the high-pressure micro-mist dust suppression nozzle 2 is arranged in the centers of the fixing disc 8 and the second fixing disc 13, vent holes 802 are uniformly arranged on the surfaces of the fixing disc 8 and the second fixing disc 13.
As shown in fig. 2, 6 and 10, th compression block 5 and second compression block 12 are made of rubber and play a role in shock absorption.
As shown in fig. 1, 3, 5 and 8, the fixing cover 1 and the protection cover 3 are made of stainless steel, so that the service life of the parts is prolonged.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (3)
- The high-pressure micro-mist dust suppression nozzle protection cover comprises a fixed cover (1), a high-pressure micro-mist dust suppression nozzle (2) and a protection cover (3), wherein the high-pressure micro-mist dust suppression nozzle (2) penetrates through the protection cover (3) and the fixed cover (1), and is characterized in that the high-pressure micro-mist dust suppression nozzle (2) is fixedly installed in the protection cover (3), and the fixed cover (1) is fixedly connected with the protection cover (3) through threads;the fixed cover (1) is of a hollow cylinder structure, inner threads (101) matched with the protective cover (3) are arranged on the inner wall of the fixed cover (1), the opening end of the fixed cover (1) is closed, the closed end of the fixed cover (1) is provided with a nozzle hole (4) matched with the caliber of the high-pressure micro-mist dust suppression nozzle (2), and the closed end of the fixed cover (1) is fixed with a pressing block (5);the high-pressure micro-mist dust suppression nozzle (2) comprises a spray head (201), a boss (202) and a spray pipe (203);safety cover (3) are including base (6) and connecting cylinder (7), base (6) are the cone, connecting cylinder (7) are the hollow tube structure of opening, connecting cylinder (7) are fixed on base (6), high-pressure little fog presses down dirt nozzle (2) and installs on connecting cylinder (7), be equipped with on connecting cylinder (7) outer wall with fixed lid (1) matched with external screw thread (701), fixed lid (1) is connected with safety cover (3) through the mode that internal thread (101) and connecting cylinder (7) outer wall go up external screw thread (701) spiral shell and close mutually on fixed lid (1) inner wall, connecting cylinder (7) end is equipped with second compact heap (12), be provided with on base (6) up end fixed disk (8), be provided with on base (6) lower terminal surface second fixed disk (13), fixed disk (8) and second fixed disk (13) center offer with high-pressure little fog press down dirt nozzle (2) matched with through-hole (801) through-hole (), second ) and second fixed disk (539) surface (13) even fixed disk (10) have been seted up to even fixed hole (802), and even fixed disk (11) bottom surface (10).
- 2. high pressure fine mist dust suppression nozzle guard according to claim 1, characterized in that the compact block (5) and the second compact block (12) are made of rubber.
- 3. The kinds of high pressure fine fog dust suppression nozzle protection covers according to claim 1, wherein, the fixed cover (1) and the protection cover (3) are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711379813.6A CN107930928B (en) | 2017-12-20 | 2017-12-20 | High-pressure micro-mist dust suppression nozzle protection cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711379813.6A CN107930928B (en) | 2017-12-20 | 2017-12-20 | High-pressure micro-mist dust suppression nozzle protection cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107930928A CN107930928A (en) | 2018-04-20 |
| CN107930928B true CN107930928B (en) | 2020-01-31 |
Family
ID=61942470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711379813.6A Active CN107930928B (en) | 2017-12-20 | 2017-12-20 | High-pressure micro-mist dust suppression nozzle protection cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107930928B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873587B (en) * | 2018-08-29 | 2021-06-22 | 精诚工科汽车系统有限公司 | Nozzle anticollision detection device and automatic bonding equipment |
| CN110252544A (en) * | 2019-05-23 | 2019-09-20 | 中建八局第二建设有限公司 | A kind of protective cover for pipette tips of painting |
| CN110617100A (en) * | 2019-08-20 | 2019-12-27 | 铜陵有色金属集团股份有限公司 | Automatic spraying device for dust reduction in ore pass mining |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4873438A (en) * | 1971-12-27 | 1973-10-03 | ||
| JPH0699117A (en) * | 1992-09-22 | 1994-04-12 | Nordson Kk | Emitting and coating method for emitting material and emitting nozzle device |
| WO1994012286A1 (en) * | 1992-12-01 | 1994-06-09 | Sames S.A. | Device for projecting a coating product having a rotary spraying element and tool for fitting and removing such rotary element |
| JPH08309240A (en) * | 1995-05-12 | 1996-11-26 | Yoshino Kogyosho Co Ltd | Hood for trigger type atomizer |
| JPH11226459A (en) * | 1998-02-12 | 1999-08-24 | Kako Zoki Kk | Coating gun |
| DE20300448U1 (en) * | 2003-01-13 | 2003-03-20 | Globe Union Ind Corp | Variable position hot water tap spout screw-fit rose |
| CN2721240Y (en) * | 2004-07-30 | 2005-08-31 | 物理农林机械科技(苏州)有限公司 | Fine-fog nozzle |
| JP4346330B2 (en) * | 2003-03-19 | 2009-10-21 | 株式会社 マルナカ | Wide-angle weeding nozzle |
| JP2010149067A (en) * | 2008-12-25 | 2010-07-08 | Mitsubishi Heavy Ind Ltd | Hood structure for preventing scattering of coating mist |
| CN202399490U (en) * | 2011-12-06 | 2012-08-29 | 江森自控(芜湖)汽车饰件有限公司 | Novel protection cover for injection molding machine |
| CN202606314U (en) * | 2012-05-30 | 2012-12-19 | 王丙林 | Micro mist spray nozzle and mist spray mechanism using the same |
| CN106694255A (en) * | 2015-11-12 | 2017-05-24 | 扬州博泰冶金设备制造有限公司 | Novel mist spraying nozzle |
| CN106807563A (en) * | 2017-02-22 | 2017-06-09 | 南通市广益机电有限责任公司 | Atomization multidirectional rotary shower nozzle |
| CN107206405A (en) * | 2015-01-21 | 2017-09-26 | 杜尔系统股份公司 | Clock cup or deflecting air ring including barrier coat |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013193015A (en) * | 2012-03-19 | 2013-09-30 | Misumi Corp | Spray nozzle |
-
2017
- 2017-12-20 CN CN201711379813.6A patent/CN107930928B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4873438A (en) * | 1971-12-27 | 1973-10-03 | ||
| JPH0699117A (en) * | 1992-09-22 | 1994-04-12 | Nordson Kk | Emitting and coating method for emitting material and emitting nozzle device |
| WO1994012286A1 (en) * | 1992-12-01 | 1994-06-09 | Sames S.A. | Device for projecting a coating product having a rotary spraying element and tool for fitting and removing such rotary element |
| JPH08309240A (en) * | 1995-05-12 | 1996-11-26 | Yoshino Kogyosho Co Ltd | Hood for trigger type atomizer |
| JPH11226459A (en) * | 1998-02-12 | 1999-08-24 | Kako Zoki Kk | Coating gun |
| DE20300448U1 (en) * | 2003-01-13 | 2003-03-20 | Globe Union Ind Corp | Variable position hot water tap spout screw-fit rose |
| JP4346330B2 (en) * | 2003-03-19 | 2009-10-21 | 株式会社 マルナカ | Wide-angle weeding nozzle |
| CN2721240Y (en) * | 2004-07-30 | 2005-08-31 | 物理农林机械科技(苏州)有限公司 | Fine-fog nozzle |
| JP2010149067A (en) * | 2008-12-25 | 2010-07-08 | Mitsubishi Heavy Ind Ltd | Hood structure for preventing scattering of coating mist |
| CN202399490U (en) * | 2011-12-06 | 2012-08-29 | 江森自控(芜湖)汽车饰件有限公司 | Novel protection cover for injection molding machine |
| CN202606314U (en) * | 2012-05-30 | 2012-12-19 | 王丙林 | Micro mist spray nozzle and mist spray mechanism using the same |
| CN107206405A (en) * | 2015-01-21 | 2017-09-26 | 杜尔系统股份公司 | Clock cup or deflecting air ring including barrier coat |
| CN106694255A (en) * | 2015-11-12 | 2017-05-24 | 扬州博泰冶金设备制造有限公司 | Novel mist spraying nozzle |
| CN106807563A (en) * | 2017-02-22 | 2017-06-09 | 南通市广益机电有限责任公司 | Atomization multidirectional rotary shower nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107930928A (en) | 2018-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107930928B (en) | High-pressure micro-mist dust suppression nozzle protection cover | |
| CN107205474A (en) | A kind of atomizing component and electronic cigarette | |
| US4700890A (en) | Protective device for spraying apparatus | |
| CN109228660B (en) | A kind of highly effective ink-jet device | |
| CN114432895A (en) | Needle head type filter | |
| CN206676569U (en) | A kind of new dust prevention sprinkler | |
| CN205008129U (en) | Nozzle device | |
| CN108554077B (en) | Working method of environment-friendly smoke exhaust connecting mechanism | |
| KR200451031Y1 (en) | Dual-shield torch nozzle for co2 welding | |
| JP2011200895A (en) | Welding torch | |
| CN210922936U (en) | Vacuum pressure gauge convenient to install and prevent letting out gas | |
| CN113117911A (en) | Atomizing spray head | |
| CN209597747U (en) | A kind of cleaning machine pressure adjustable jet | |
| CN207371615U (en) | Fiberizer screenings separating basket | |
| CN208644358U (en) | A kind of easy-to-dismount torch nozzle cap | |
| CN215141032U (en) | Coating spraying is with airless high pressure nozzle that has pressure release function | |
| KR100269750B1 (en) | Controller for welding torch cleaner | |
| CN210747268U (en) | Electronic cigarette atomizer device | |
| CN209020876U (en) | A kind of aspirated-air type scruff cleaning device | |
| CN216702246U (en) | Filter screen assembly and screw rod integrated configuration of stock machine | |
| CN220233731U (en) | Ion needle air outlet nozzle applied to ion air bar | |
| CN214860727U (en) | Miniature atomizing kitchen oil pan fire extinguisher | |
| CN211323027U (en) | Self-cleaning device for feeding nozzle of cigarette | |
| CN212143095U (en) | Waste water atomizing nozzle of thermal power plant | |
| CN210929615U (en) | Novel atomizer of oil seal mode |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |