CN102319646B - Electrostatic sprayer - Google Patents
Electrostatic sprayer Download PDFInfo
- Publication number
- CN102319646B CN102319646B CN 201110225689 CN201110225689A CN102319646B CN 102319646 B CN102319646 B CN 102319646B CN 201110225689 CN201110225689 CN 201110225689 CN 201110225689 A CN201110225689 A CN 201110225689A CN 102319646 B CN102319646 B CN 102319646B
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- China
- Prior art keywords
- connecting hose
- hose
- medicinal liquor
- connector rod
- barrel
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Abstract
The invention discloses an electrostatic sprayer which comprises a liquid medicine barrel, a spray gun and a connection hose connected between the liquid medicine barrel and the spray gun, wherein a liquid medicine pipe is arranged in the connection hose, one end of the liquid medicine pipe is communicated with the inner cavity of the liquid medicine barrel through a diaphragm pump, the other end of the liquid medicine pipe is communicated with a liquid medicine channel in the spray gun, the root part of the connection horse is connected with a cylinder body of the liquid medicine barrel through a spherical joint, and a channel for enabling the liquid medicine pipe to pass is arranged in the spherical joint. The electrostatic sprayer can be used for solving the problem that the root part of a plastic hose of the traditional electrostatic sprayer is fractured often.
Description
Technical field
The present invention relates to a kind of electrostatic atomiser.
Background technology
In the prior art; part has the electrostatic atomiser of specific (special) requirements owing to need to controlling by pikestaff the work of machine; need to adopt the plastics pillar to protect control circuit and liquid pipe; and plastic flexible pipe is all to adopt rigidly connected mode and fuselage to join; in frequent situation about using; root will soon rupture, and causes control circuit and liquid pipe to expose, so that fracture can't be used.
Summary of the invention
The present invention seeks to: a kind of novel electrostatic atomiser is provided, is intended to solve the often problem of fracture of conventional electrostatic sprayer plastic flexible pipe root.
Technical scheme of the present invention is: a kind of electrostatic atomiser, comprise medicinal liquor barrel, spray gun and be connected in connecting hose between described medicinal liquor barrel and spray gun, in this connecting hose, drug liquid tube is set, the other end is connected with medicine liquid channel in described spray gun one end of this drug liquid tube with the medicinal liquor barrel intracavity inter-connection by membrane pump, it is characterized in that: the root of described connecting hose is connected with the stack shell of medicinal liquor barrel by a globe joint, and is shaped with the passage that passes through for drug liquid tube in this globe joint.
Described globe joint comprises the spherical shell that is formed on the medicinal liquor barrel ladle body, be fixed on the ball presser of this spherical shell inner end and with the joint spheroid of connector rod, the inner wall shape of described spherical shell consists of a spherical inner chamber together with the inner wall shape of ball presser, described joint spheroid is limited in this spherical inner chamber and activity within it, and described connector rod is positioned at outside spherical inner chamber and joins with connecting hose.
The end of described connector rod is shaped with external screw thread and is equipped with nut with central through hole by this external screw thread, this nut is away from that end of connector rod inward flange with annular, between described inward flange and connector rod, card has packing ring, described connecting hose end is fixed with the gun barrel coupling nut, and an end of this gun barrel coupling nut is stuck in the inboard of described packing ring so that connecting hose is connected on described globe joint.
Described ball presser is fixed on the inner end of spherical shell by screw.
Described connecting hose is a metal hose that is coated by insulating materials.
Described metal hose is stainless steel flexible hose.
Described drug liquid tube is O shape flexible pipe.
Advantage of the present invention is:
1, the connecting hose of electrostatic atomiser of the present invention is connected with the medicinal liquor barrel ladle body by a globe joint, thereby makes the root of connecting hose have certain widely different gyration, has avoided the easily phenomenon of fracture of connecting hose root, the service life of having improved connecting hose.
2, the connecting hose of electrostatic atomiser of the present invention has adopted the metal hose that is coated by insulating materials, rather than the plastic flexible pipe in conventional art, is more conducive to protect drug liquid tube and electric control circuit in it.
Description of drawings
Fig. 1 is the structural representation (cutaway view) of the embodiment of the present invention;
Fig. 2 is the cutaway view of nut;
Wherein, 1 passage; 2 connecting hoses; 3 medicinal liquor barrels; 4 drug liquid tubes; 5 gun barrel coupling nuts; 6 globe joints; The 6-1 spherical shell; The 6-2 ball presser; The 6-3 connector rod; 6-4 joint spheroid; The 6-5 nut; The 6-5-1 inward flange; 7 screws.
The specific embodiment
Fig. 1 has shown a specific embodiment of electrostatic atomiser of the present invention, it comprise medicinal liquor barrel 3, spray gun (not shown) and be connected in medicinal liquor barrel and spray gun between its effect of connecting hose 2(be equivalent to the said plastic flexible pipe of background technology).Be furnished with drug liquid tube 4 in connecting hose 2, this drug liquid tube 4 is O shape flexible pipe, and the other end is connected with medicine liquid channel in described spray gun the one end with the medicinal liquor barrel intracavity inter-connection by the membrane pump (not shown).The special root with connecting hose 2 of this example is by a globe joint 6 be connected with the stack shell of medicinal liquor barrel 3 (rather than adopting traditional mode that is rigidly connected), make the root of connecting hose 2 have certain widely different gyration, thereby avoided the easily phenomenon of fracture of connecting hose 2 roots.Certainly in order to satisfy topology requirement, also be shaped with the passage 1 that passes through for drug liquid tube 4 in globe joint 6.In addition, this routine connecting hose 2 adopts the metal steel pipe (more preferably stainless steel flexible hose) that is coated by insulating materials, rather than traditional plastic flexible pipe, is more conducive to protect drug liquid tube 4 and electric control circuit (not shown) in it.
The concrete structure of described globe joint 6 is as follows: it comprises spherical shell 6-1, ball presser 6-2 and is that connector rod and joint spheroid are integral with the joint spheroid 6-4(of connector rod 6-3).Wherein spherical shell 6-1 is formed on the ladle body of medicinal liquor barrel 3 (as shown in Figure 1), ball presser 6-2 is fixed on the inner end of spherical shell 6-1 by screw 7, and consist of a spherical inner chamber together with the inner wall shape of the inner wall shape of spherical shell 6-1 and ball presser 6-2, and joint spheroid 6-4 is limited in this spherical inner chamber and activity within it, and connector rod 6-3 is positioned at outside spherical inner chamber and joins with connecting hose 2.
The concrete connected mode that above-mentioned connector rod 6-3 and connecting hose are 2 is: the end of connector rod 6-3 is shaped with external screw thread and is equipped with nut 6-5 with central through hole by this external screw thread, as shown in Figure 2, this nut 6-5 is away from that end of connector rod 6-3 inward flange 6-5-1 with annular, between described inward flange 6-5-1 and connector rod 6-3, card has packing ring 6-6, connecting hose 2 ends are fixed with gun barrel coupling nut 5, one end of this gun barrel coupling nut 5 is stuck in the inboard of described packing ring 6-6, thereby connecting hose 2 is connected on globe joint 6.
Certainly, above-described embodiment only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow people can understand content of the present invention and implement according to this, can not limit protection scope of the present invention with this.The all Spirit Essence of main technical schemes is done according to the present invention equivalent transformation or modification are within all should being encompassed in protection scope of the present invention.
Claims (5)
1. electrostatic atomiser, comprise medicinal liquor barrel (3), spray gun and be connected in connecting hose (2) between described medicinal liquor barrel and spray gun, drug liquid tube (4) is set in this connecting hose (2), medicine liquid channel in the other end and described spray gun is connected one end of this drug liquid tube with medicinal liquor barrel (3) intracavity inter-connection by membrane pump, it is characterized in that: the root of described connecting hose (2) is connected with the stack shell of medicinal liquor barrel (3) by a globe joint (6), and is shaped with the passage (1) that passes through for drug liquid tube (4) in this globe joint (6);
Described globe joint (6) comprises the spherical shell (6-1) that is formed on medicinal liquor barrel (3) ladle body, be fixed on the ball presser (6-2) of this spherical shell inner end and with the joint spheroid (6-4) of connector rod (6-3), the inner wall shape of described spherical shell (6-1) consists of a spherical inner chamber together with the inner wall shape of ball presser (6-2), described joint spheroid (6-4) is limited in this spherical inner chamber and activity within it, and described connector rod (6-3) is positioned at outside spherical inner chamber and joins with connecting hose (2);
The end of described connector rod (6-3) is shaped with external screw thread and is equipped with nut (6-5) with central through hole by this external screw thread, this nut (6-5) is away from that end of connector rod (6-3) inward flange (6-5-1) with annular, between described inward flange (6-5-1) and connector rod (6-3), card has packing ring (6-6), described connecting hose (2) end is fixed with gun barrel coupling nut (5), and an end of this gun barrel coupling nut (5) is stuck in the inboard of described packing ring (4) so that connecting hose (2) is connected on described globe joint.
2. electrostatic atomiser according to claim 1, it is characterized in that: described ball presser (6-2) is fixed on the inner end of spherical shell (6-1) by screw (7).
3. electrostatic atomiser according to claim 1 and 2 is characterized in that: described connecting hose (2) is a metal hose that is coated by insulating materials.
4. electrostatic atomiser according to claim 3, it is characterized in that: described metal hose is stainless steel flexible hose.
5. electrostatic atomiser according to claim 1 and 2, it is characterized in that: described drug liquid tube (4) is O shape flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110225689 CN102319646B (en) | 2011-08-08 | 2011-08-08 | Electrostatic sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110225689 CN102319646B (en) | 2011-08-08 | 2011-08-08 | Electrostatic sprayer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102319646A CN102319646A (en) | 2012-01-18 |
| CN102319646B true CN102319646B (en) | 2013-05-08 |
Family
ID=45447551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110225689 Active CN102319646B (en) | 2011-08-08 | 2011-08-08 | Electrostatic sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102319646B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4784331A (en) * | 1987-05-27 | 1988-11-15 | Nordson Corporation | Electrostatic spray gun device and cable assembly |
| CN2230188Y (en) * | 1995-07-04 | 1996-07-03 | 北京波罗努斯涂装设备有限公司 | Mixed-gas hand-driven spraying gun |
| CN2570584Y (en) * | 2002-09-23 | 2003-09-03 | 无锡市金羊管道附件有限公司 | Loose hubbed spherojoint |
| CN200942371Y (en) * | 2006-08-08 | 2007-09-05 | 梁小恩 | Angle adjusting device for spray head of sprayer |
| CN101733214A (en) * | 2008-11-24 | 2010-06-16 | 苏州稼乐植保机械科技有限公司 | electrostatic atomizer |
| CN201875325U (en) * | 2010-11-22 | 2011-06-22 | 厦门市豪雅美五金卫浴工业有限公司 | Hose joint for connecting sprinkler |
| CN202180014U (en) * | 2011-08-08 | 2012-04-04 | 顾星 | Electrostatic sprayer |
-
2011
- 2011-08-08 CN CN 201110225689 patent/CN102319646B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102319646A (en) | 2012-01-18 |
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