CN202052680U - Secondary atomizing fan nozzle and coating machine of special coating for cast pipe - Google Patents
Secondary atomizing fan nozzle and coating machine of special coating for cast pipe Download PDFInfo
- Publication number
- CN202052680U CN202052680U CN2011200776955U CN201120077695U CN202052680U CN 202052680 U CN202052680 U CN 202052680U CN 2011200776955 U CN2011200776955 U CN 2011200776955U CN 201120077695 U CN201120077695 U CN 201120077695U CN 202052680 U CN202052680 U CN 202052680U
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- atomizing
- coating
- fan nozzle
- nozzle
- pipe
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Abstract
The utility model discloses a secondary atomizing fan nozzle and a coating machine of special coating for a cast pipe. An existing primary atomizing nozzle is changed into a structure with a secondary atomizing air outlet at the top and a valve spool top surface higher than the bottom surface of an angular atomizing block. The secondary atomizing fan nozzle has the advantages that the atomizing quality of the nozzle can be improved effectively, and the service life of a valve spool is prolonged. The fan nozzle with a secondary atomizing function is applied to the coating machine of the special coating for the cast pipe, and a plurality of nozzles can be used side by side as the spraying shape of the fan nozzle is fan-shaped. The coating machine has the advantages that the coating efficiency of the special coating for the cast pipe on the inner wall of a pipe die can be increased effectively, the coating quality of the special coating for the cast pipe is improved, the quality of the outer wall of a ductile cast iron pipe is further improved, and the production efficiency of the ductile cast iron pipe is increased.
Description
Technical field
The utility model has related to the fan-shaped and cast tube special coating flush coater of secondary-atomizing.
Background technology
Along with ductile iron pipe more and more widely be applied to state key water delivery, gas transmission engineering and outlet international market, especially bigbore the product and in the world product of advanced level is raced on the same stage.Existing ductile iron pipe generally adopts centrifugal process production, concrete production process is at first to spray the cast tube special coating on the pipe die inwall, then molten iron is poured in the pipe die of rotation at a high speed, when spraying cast tube special coating on pipe die (tool) inwall, often adopt a kind of spray body of walking certainly, the nozzle that uses in the spray body that existing flush coater adopts mostly for once atomizes, atomizing effect is undesirable, cast tube special coating sprayed particle is bigger, not only coating quality is poor, also waste raw material, because the atomizing face of most of nozzle is a conical hollow, be unsuitable for arranging side by side simultaneously, production efficiency is low.
The utility model content
Technical problem to be solved in the utility model provides a kind ofly can carry out secondary-atomizing to the coating of spraying, improves the coating quality of coating, and the secondary-atomizing fan nozzle that can economize in raw materials.
The technical problem that the utility model also will solve provides a kind ofly can effectively improve pipe die inside coating quality, the cast tube special coating flush coater of enhancing productivity.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is: the secondary-atomizing fan nozzle, the locking nut that comprises base, spool, atomizing cap and be used to lock atomizing cap and base, described atomizing cap is a circular ring, the middle part is provided with cone-shaped hole, and the taper seat on described cone-shaped hole and spool top constitutes the primary atomization air duct; Described atomizing crown end also is arranged with dihedral atomizing piece, and its key improvements is: described atomizing cap middle part also is arranged with the secondary-atomizing air duct of two off-centre, and the outlet of described secondary-atomizing air duct lays respectively on dihedral atomizing piece two inclined-planes; Described atomizing cap bottom surface also is provided with cannelure, and two secondary-atomizing air ducts all are communicated with described cannelure; Also be provided with the secondary-atomizing air intake that is connected with the secondary-atomizing air duct on the described base, described spool end face is higher than dihedral atomizing piece bottom surface 0-2mm.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of cast tube special coating flush coater that comprises the secondary-atomizing fan nozzle comprises shower nozzle, the transfer pipeline that is connected with shower nozzle, spraying dolly and feeder; Described transfer pipeline level is installed in spraying dolly top and is communicated with feeder; Described shower nozzle comprises current divider and is symmetrically set in two row's secondary-atomizing fan nozzles in the current divider outside; The direction of the dihedral atomizing piece of described secondary-atomizing fan nozzle end is vertical with the axis direction of shower nozzle; Described transfer pipeline comprises cast tube special coating carrier pipe, primary atomization air delivery pipe and secondary-atomizing air delivery pipe; Described cast tube special coating is communicated with the coating inlet of secondary-atomizing fan nozzle respectively by current divider; Described primary atomization air delivery pipe is connected with the primary atomization air duct of secondary-atomizing fan nozzle respectively by current divider; Described secondary-atomizing air delivery pipe links to each other with the secondary-atomizing air intake of secondary-atomizing fan nozzle respectively by current divider.
Described feeder comprises air supply header and the triplet of being located on the air supply header, and described cast tube special coating carrier pipe, primary air carrier pipe and auxiliary air carrier pipe are communicated with described triplet respectively.
Adopt the beneficial effect that technique scheme produced to be: on the atomizing cap, to be symmetrical arranged two secondary-atomizing air ducts, coating through primary atomization is carried out secondary-atomizing, dwindle coating atomizing particle diameter, improve the coating quality of coating, can carry out more thin coating spraying, and the spool end face is higher than the bottom surface of dihedral atomizing piece, makes the atomizing of coating carry out outside the primary atomization passage, reduce the wearing and tearing of coating particles, prolong spool service life spool.
Adopt the beneficial effect that technique scheme produced to be: the secondary-atomizing fan nozzle is applied on the cast tube special coating flush coater, can be with its installation arranged side by side, according to the distance between the different pipe die diameters adjustment secondary-atomizing fan nozzles, effectively improve the spray efficiency of cast tube special coating on the pipe die inwall, also coating quality be can improve, ductile iron pipe outer wall quality and production efficiency further improved.
Description of drawings
Fig. 1 is secondary-atomizing fan nozzle structural representation (full sectional view of front view);
Fig. 2 is the vertical view of secondary-atomizing fan nozzle;
Fig. 3 is a cast tube special coating flush coater structural representation;
1, shower nozzle; 1-1, current divider; 1-2, the fan-shaped atomizer of secondary; 1-2-1, primary atomization air intake; 1-2-2, base; 1-2-3, secondary-atomizing air intake; 1-2-4, cannelure; 1-2-5, atomizing cap; 1-2-6, locking nut; 1-2-7, primary atomization air duct; 1-2-8, spool; 1-2-9, coating import; 1-2-10, secondary-atomizing air duct; 1-2-11, dihedral atomizing piece; 2, primary atomization air delivery pipe; 3, first ball valve; 4, cast tube special coating carrier pipe; 5, second ball valve; 6, feeder; 7, spraying dolly; 8, secondary-atomizing air delivery pipe; 9, the 3rd ball valve; Further the utility model is described in detail below in conjunction with accompanying drawing.
The specific embodiment
Secondary-atomizing fan nozzle as depicted in figs. 1 and 2, comprise base 1-2-2, spool 1-2-8, atomizing cap 1-2-5 and the locking nut 1-2-6 that is used to lock atomizing cap 1-2-5 and base 1-2-2, described atomizing cap 1-2-5 is a circular ring, the middle part is provided with cone-shaped hole, and the taper seat on described cone-shaped hole and spool top constitutes primary atomization air duct 1-2-7; Described atomizing cap 1-2-5 top also is arranged with dihedral atomizing piece 1-2-11, its key improvements is: described atomizing cap 1-2-5 middle part also is arranged with the secondary-atomizing air duct 1-2-10 of two off-centre, and the outlet of described secondary-atomizing air duct 1-2-10 lays respectively on dihedral atomizing piece 1-2-11 two inclined-planes; Described atomizing cap 1-2-5 bottom surface also is provided with cannelure 1-2-4, and two secondary-atomizing air duct 1-2-10 all are communicated with described cannelure 1-2-4; Also be provided with the secondary-atomizing air intake 1-2-3 that is connected with secondary-atomizing air duct 1-2-10 on the described base 1-2-2.
Described spool end face is higher than dihedral atomizing piece bottom surface 0-2mm.
In concrete application process, on the atomizing cap, be symmetrical arranged two secondary-atomizing air ducts, coating through primary atomization is carried out secondary-atomizing, dwindle coating atomizing particle diameter, improve the coating quality of coating, can carry out more thin coating spraying, and the spool end face is higher than dihedral atomizing piece bottom surface 0-2mm, the atomizing of coating is carried out outside the primary atomization passage, reduced the wearing and tearing of coating particles, prolong spool service life spool.
A kind of cast tube special coating flush coater that comprises above-mentioned secondary-atomizing fan nozzle as shown in Figure 3 comprises shower nozzle 1, the transfer pipeline that is connected with shower nozzle 1, spraying dolly 7 and feeder 6; Described transfer pipeline level is installed in spraying dolly 7 tops and is communicated with feeder 6; Described shower nozzle 1 comprises current divider 1-1 and is symmetrically set in two row's secondary-atomizing fan nozzle 1-2 in the current divider 1-1 outside; The direction of the dihedral atomizing piece 1-2-11 of described secondary-atomizing fan nozzle 1-2 end is vertical with the axis direction of shower nozzle 1; Described transfer pipeline comprises cast tube special coating carrier pipe 4, primary atomization air delivery pipe 2 and secondary-atomizing air delivery pipe 8; Described cast tube special coating 4 is communicated with the coating inlet 1-2-9 of secondary-atomizing fan nozzle 1-2 respectively by current divider 1-1; Described primary atomization air delivery pipe 2 is connected with the primary atomization air duct 1-2-7 of secondary-atomizing fan nozzle respectively by current divider 1-1; Described secondary-atomizing air delivery pipe 8 links to each other with the secondary-atomizing air intake 1-2-3 of secondary-atomizing fan nozzle respectively by current divider 1-1.
Described feeder comprises air supply header and the triplet of being located on the air supply header, described cast tube special coating carrier pipe 4, primary air carrier pipe 2 and auxiliary air carrier pipe 8 are communicated with described triplet respectively, the secondary-atomizing fan nozzle is applied in the cast tube special coating flush coater, can be during installation with its installation arranged side by side, according to the distance between the different pipe die diameters adjustment secondary-atomizing fan nozzles, effectively improve pipe die inner-wall spraying cast tube special coating efficient, also coating quality be can improve, ductile iron pipe outer wall quality and production efficiency further improved.
Claims (4)
1. secondary-atomizing fan nozzle, comprise base (1-2-2), spool (1-2-8), atomizing cap (1-2-5) and the locking nut (1-2-6) that is used for locking atomizing cap (1-2-5) and base (1-2-2), described atomizing cap (1-2-5) is a circular ring, the middle part is provided with cone-shaped hole, and the taper seat on described cone-shaped hole and spool top constitutes primary atomization air duct (1-2-7); Described atomizing cap (1-2-5) top also is arranged with dihedral atomizing piece (1-2-11), it is characterized in that: described atomizing cap (1-2-5) middle part also is arranged with the secondary-atomizing air duct (1-2-10) of two off-centre, and the outlet of described secondary-atomizing air duct (1-2-10) lays respectively on dihedral atomizing piece (1-2-11) two inclined-planes; Described atomizing cap (1-2-5) bottom surface also is provided with cannelure (1-2-4), and two secondary-atomizing air ducts (1-2-10) all are communicated with described cannelure (1-2-4); Described base (1-2-2) is provided with the secondary-atomizing air intake (1-2-3) that is connected with secondary-atomizing air duct (1-2-10).
2. secondary-atomizing fan nozzle according to claim 1 is characterized in that: described spool end face is higher than dihedral atomizing piece bottom surface 0-2mm.
3. a cast tube special coating flush coater that comprises secondary-atomizing fan nozzle as claimed in claim 1 is characterized in that: comprise shower nozzle (1), the transfer pipeline that is connected with shower nozzle (1), spraying dolly (7) and feeder (6); Described transfer pipeline level is installed in spraying dolly (7) top and is communicated with feeder (6); Described shower nozzle (1) comprises current divider (1-1) and is symmetrically set in two row's secondary-atomizing fan nozzles (1-2) in current divider (1-1) outside; The direction of the dihedral atomizing piece (1-2-11) of described secondary-atomizing fan nozzle (1-2) end is vertical with the axis direction of shower nozzle (1); Described transfer pipeline comprises cast tube special coating carrier pipe (4), primary atomization air delivery pipe (2) and secondary-atomizing air delivery pipe (8); Described cast tube special coating (4) is communicated with the coating inlet (1-2-9) of secondary-atomizing fan nozzle (1-2) respectively by current divider (1-1); Described primary atomization air delivery pipe (2) is connected with the primary atomization air duct (1-2-7) of secondary-atomizing fan nozzle respectively by current divider (1-1); Described secondary-atomizing air delivery pipe (8) links to each other with the secondary-atomizing air intake (1-2-3) of secondary-atomizing fan nozzle respectively by current divider (1-1).
4. a kind of cast tube special coating flush coater that comprises secondary-atomizing fan nozzle as claimed in claim 1 according to claim 3, it is characterized in that: described feeder comprises air supply header and the triplet of being located on the air supply header, and described cast tube special coating carrier pipe (4), primary air carrier pipe (2) and auxiliary air carrier pipe (8) are communicated with described triplet respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200776955U CN202052680U (en) | 2011-03-23 | 2011-03-23 | Secondary atomizing fan nozzle and coating machine of special coating for cast pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200776955U CN202052680U (en) | 2011-03-23 | 2011-03-23 | Secondary atomizing fan nozzle and coating machine of special coating for cast pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202052680U true CN202052680U (en) | 2011-11-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200776955U Expired - Lifetime CN202052680U (en) | 2011-03-23 | 2011-03-23 | Secondary atomizing fan nozzle and coating machine of special coating for cast pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202052680U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139249A (en) * | 2011-03-23 | 2011-08-03 | 新兴铸管股份有限公司 | Secondary atomization fan nozzle and paint sprayer special for cast pipe |
| WO2018082702A1 (en) * | 2016-11-06 | 2018-05-11 | Microbase Technology Corp. | Assembly method of apparatus for pressurized liquid transfusion |
| CN115533065A (en) * | 2022-10-10 | 2022-12-30 | 重庆力劲机械有限公司 | Cold chamber die casting cavity release agent spraying system and method |
-
2011
- 2011-03-23 CN CN2011200776955U patent/CN202052680U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139249A (en) * | 2011-03-23 | 2011-08-03 | 新兴铸管股份有限公司 | Secondary atomization fan nozzle and paint sprayer special for cast pipe |
| WO2018082702A1 (en) * | 2016-11-06 | 2018-05-11 | Microbase Technology Corp. | Assembly method of apparatus for pressurized liquid transfusion |
| WO2018082700A1 (en) * | 2016-11-06 | 2018-05-11 | Microbase Technology Corp. | Apparatus for pressurized liquid transfusion |
| US11752280B2 (en) | 2016-11-06 | 2023-09-12 | Microbase Technology Corp. | Apparatus for pressurized liquid transfusion |
| US11771847B2 (en) | 2016-11-06 | 2023-10-03 | Microbase Technology Corp. | Assembly method of apparatus for pressurized liquid transfusion |
| CN115533065A (en) * | 2022-10-10 | 2022-12-30 | 重庆力劲机械有限公司 | Cold chamber die casting cavity release agent spraying system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111130 |