CN202595274U - Drill collar intermediate temperate phosphorization device - Google Patents
Drill collar intermediate temperate phosphorization device Download PDFInfo
- Publication number
- CN202595274U CN202595274U CN 201220215541 CN201220215541U CN202595274U CN 202595274 U CN202595274 U CN 202595274U CN 201220215541 CN201220215541 CN 201220215541 CN 201220215541 U CN201220215541 U CN 201220215541U CN 202595274 U CN202595274 U CN 202595274U
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- China
- Prior art keywords
- work nest
- drill collar
- steeping vat
- tank
- groove
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Abstract
A drill collar intermediate temperate phosphorization device aims to improve phosphorization quality of threads at two ends of a drill collar workpiece and change a current situation that phosphorization of an existing normal temperature hand brushing phosphorization process is not complete in preprocessing and postprocessing and not stable in process. Eight fixed dipping tanks (1) of the drill collar intermediate temperate phosphorization device are arranged side by side and in sequence. The fixed dipping tanks (1) are provided with a tank liquid heating assembly (2), a water supplying device (6), a tank liquid circulatory system (5), a waste gas exhausting system (3) and an electronic control system (8), a fixed supporting frame (4) and a free supporting frame (9) are arranged on the extension cords of the axes of the fixed dipping tanks (1). The drill collar intermediate temperate phosphorization device has the advantages of being simple to operate and stable in technological process, and greatly improving processing quality.
Description
Technical field
The utility model relates to a kind of phosphatization equipment, especially relates to a kind of drill collar middle temperature phosphating equipment, relies on stable technical process, realizes the stable phosphatization of drill collar two ends screw thread, improves the erosion resistance and the surface quality of phosphatization workpiece.
Background technology
Drill collar is that the oil-gas mining drilling operation is essential, is installed on the workpiece of drill string, belongs to long axis workpiece.In order to improve the phosphatization quality of drill collar workpiece two ends screw thread, the phosphatization pre-treatment and the aftertreatment that change existing normal temperature hand brush phosphating process appearance are incomplete, the unsettled present situation of technology; It is standardized and orderly that a kind of product structure has been studied in invention; A kind of middle temperature phosphating equipment simple to operate, that technical process is stable has been realized simple to operate, orderly; Processing quality significantly improves, and improve work-ing life.
The utility model content
In order to improve the phosphatization quality of drill collar workpiece two ends screw thread, the phosphatization pre-treatment and the aftertreatment that change existing normal temperature hand brush phosphating process appearance are incomplete, the unsettled present situation of technology, and the utility model provides a kind of middle temperature phosphating equipment.
The utility model solves the technical scheme that its technical problem adopted: 8 fixedly steeping vat placements successively side by side, and fixedly steeping vat disposes tank liquor heating assembly, water supply installation, the tank liquor recycle system, waste gas exhaust system, electrical control system; On the axis extended line of fixing steeping vat, fixed support and free support are installed.
Fixedly steeping vat comprises work nest and major trough, and major trough is that work nest provides recirculated water, and work nest is used to put into the phosphatization workpiece; Work nest is positioned at the top of major trough; The water filling port of feeding-in liquid in the oriented groove in work nest cell body upper surface; Major trough is communicated with work nest through pipeline, and water pump and valving grooving fluid circulation are installed on the pipeline.There is overflow groove at 100~150mm place apart from the upper surface for work nest, major trough cell body rearward end, is used to keep liquid level and gets rid of the liquid level floating pollutants; The low shape in high back before the trench bottom of work nest, major trough is, the cell body rear end is provided with sewage draining exit, is used to discharge dirt in the cell body.
Fixedly steeping vat has 8, is followed successively by degreasing tank, cold water washing trough I, pickling tank, cold water washing trough II, phosphatization groove, hot water washing trough, rinse bath, sealing and is coated with oil groove.Wherein: the water pump of the tank liquor recycle system configuration of degreasing tank, pickling tank, phosphatization groove is the chemical industry water circulating pump; The water pump of the tank liquor recycle system configuration of cold water washing trough I, cold water washing trough II, rinse bath is a fresh water pump; The water pump of the tank liquor recycle system configuration of hot water washing trough is a hot water pump; The water pump that sealing is coated with the oil groove configuration is a pneumatic diaphragm pump.
Fixedly in the work nest of steeping vat tightness system is installed; The sealing plate of tightness system is placed perpendicular to axis of workpiece; It is the rubber plate of 10~20mm that sealing plate is selected thickness for use; The sealing plate internal diameter is greater than diameter of work 6~8mm, when being used for workpiece and being put in the work nest phosphatization, prevents that liquid flooding goes out work nest in the groove.
Water supply installation comprise water supply main line 1 cover and 8 fixedly the steeping vat water supply of disposing respectively divide pipeline 8 covers, 8 covers divide pipelines parallelly connected with main line, on main line and the branch pipeline valve are installed all.
The tank liquor heating assembly of phosphatization groove is the teflon coatings electric heater, is used for the heating of phosphatization groove tank liquid; Degreasing tank, hot water washing trough, sealing be coated with oil groove the configuration of tank liquor heating assembly be that the stainless steel electric heater is used for the tank liquid heating.
Electrical control system is used for the starting mode of pump of control flume fluid circulation and closes; Electrical control system is controlled the electric heater of tank liquor heating assembly automatically according to design temperature.
Corresponding 8 fixedly 8 groups of fixed supports of steeping vat be " U " type, " U " type groove is coaxial with the work nest of fixing steeping vat and highly equate; Support bracket fastened the place ahead is equipped with free support; Detachable fender bracket is installed on the work nest, and detachable fender bracket is made by channel-section steel, and end face is higher than work nest, prevents phosphatization workpiece bump work nest.
The waste gas exhaust system is installed in the fixedly back of steeping vat, and the suspended hood of waste gas exhaust system is positioned at 8 fixedly tops of steeping vat.
The beneficial effect of the utility model is, technological specification is orderly, and is simple to operate, and technical process is stable, and processing quality significantly improves.
Description of drawings
Fig. 1 is a drill collar middle temperature phosphating equipment synoptic diagram in the utility model;
Fig. 2 is a fixing steeping vat structural representation among Fig. 1;
Fig. 3 is the side-view of Fig. 1;
Fig. 4 is a tightness system synoptic diagram in the utility model;
Fig. 5 is a fixed support synoptic diagram in the utility model;
Fig. 6 is a free support synoptic diagram in the utility model
Among the figure: 1. fixing steeping vat, 2. tank liquor heating assembly, 3. waste gas exhaust system, 4. fixed support, 5. the tank liquor recycle system, 6. water supply installation; 7. tightness system, 8. electrical control system, 9. free support, 11. degreasing tanks, 12. cold water washing trough I; 13. pickling tank, 14. cold water washing trough II, 15. phosphatization grooves, 16. hot water washing troughs, 17. rinse baths; 18. sealing is coated with oil groove, 19. sealing plate slots, 20. sealing plates, 21. work nests, 22. major troughs; 23. pipeline, 24. water pumps, 25. valves, 26. suspended hoods, 27. detachable fender brackets.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.But what those skilled in the art should know is that the utility model is not limited to listed embodiment, as long as spirit according to the invention all should be included in protection scope of the present invention.
Referring to accompanying drawing 1, for the ease of describing, be basic point with fixing steeping vat 1, the right side is after preceding, left side is among the figure.Adopt the phosphatization equipment of the utility model drill collar phosphating process at medium temperature to comprise fixedly steeping vat 1, tank liquor heating assembly 2, waste gas exhaust system 3, the tank liquor recycle system 5, water supply installation 6, tightness system 7, electrical control system 8, and fixed support 4 and free support 9.
According to the process step needs of drill collar middle temperature phosphating, phosphatization equipment has 8 fixedly steeping vats 1, is respectively degreasing tank 11, cold water washing trough I 12, pickling tank 13, cold water washing trough II 14, phosphatization groove 15, hot water washing trough 16, rinse bath 17, sealing is coated with oil groove 18; Above-mentioned 8 fixedly steeping vat 1 placements successively side by side.
Referring to accompanying drawing 2.Fixedly steeping vat 1 comprises work nest 21 and major trough 22, and work nest 21 is positioned at the top of major trough 22; Work nest 21 is used to put into the phosphatization workpiece, and major trough 22 provides recirculated water for work nest 21.
The water filling port of feeding-in liquid in the oriented groove in cell body upper surface of work nest 21.Work nest 21, there is overflow groove at 100~150mm place to major trough 22 cell body rearward end apart from the upper surface, is used to keep liquid level and gets rid of the liquid level floating pollutants.The trench bottom of work nest 21, major trough 22 is the low shape in high back before being, and the cell body rear end is provided with sewage draining exit, is used to discharge dirt in the cell body.
According to arts demand, be coated with the tank liquor heating assembly 2 that disposes respectively on the oil groove 18 in phosphatization groove 15, degreasing tank 11, hot water washing trough 16, sealing.The tank liquor heating assembly 2 of phosphatization groove 15 is the teflon coatings electric heater, is used for the heating of phosphatization groove tank liquid.Degreasing tank 11, hot water washing trough 16, sealing be coated with oil groove 18 2 configurations of tank liquor heating assembly be the stainless steel electric heater, be used for liquid in the heating tank.
The phosphatization equipment of the utility model disposes a cover electrical control system 8, and the water pump 24 that is used for control flume fluid circulation 5 starts and cuts out; Automatically control the electric heater of tank liquor heating assembly 2 according to design temperature.
Referring to accompanying drawing 1.The phosphatization equipment of the utility model the place ahead (right side among the figure) on the axis extended line of fixing steeping vat 1 is equipped with fixed support 4 and free support 9.Corresponding 8 fixedly 8 groups of fixed supports 4 of steeping vat 1 be " U " type (referring to accompanying drawing 5), " U " type groove is used to place the unsettled end by the phosphatization workpiece, prevents that workpiece from swinging.The bottom of " U " type groove is " V " word usually, and is coaxial with the work nest of fixing steeping vat 1 21 and highly equate.
Referring to accompanying drawing 6.The place ahead of fixed support 4 is equipped with free support 9.Usually support 9 is a horizontal stand, is used for place work piece one end.
Referring to Fig. 4.At work nest 21 Inner Front Ends tightness system 7 is installed all, the sealing plate 20 of tightness system 7 is placed perpendicular to axis of workpiece, when being used for workpiece and being put in the work nest 21 phosphatization, prevents that liquid flooding goes out work nest 21 in the groove.Be provided with sealing plate slot 19 in work nest 21 cell bodies, sealing plate 20 inserts in the sealing plate slot 19.The sealing plate 20 of tightness system 7 is selected rubber plate for use, and thickness is 10~20mm.Circle was outer square in sealing plate 20 was formed by upper and lower 2, and interior circular diameter is greater than diameter of work 6~8mm.
Referring to accompanying drawing 3.Waste gas exhaust system 3 is installed in back at fixing steeping vat 1; The suspended hood 26 of waste gas exhaust system 3 is positioned at the fixedly top of steeping vat 1; Suspended hood 26 with 8 fixedly steeping vat 1 all cover, can with 8 fixedly in steeping vat 1 work exhaust gas discharged discharge, effectively purify Working environment.Waste gas exhaust system 3 adopts distributing of one-sided suction principle control obnoxious flavour, reaches environment and the healthy purpose of protection operator in the cleaning shop.Microcorrosion property gas and steam that liquid level distributes, through the air channel by blower fan to high altitude discharge; The stainless steel air channel is adopted in suspended hood 26 and air draught air channel, and induced draft fan is a fiberglass blower fan, and chimney is a glass-reinforced plastic material.
Workpiece bump work nest 21 can be installed detachable fender bracket 27 on work nest 21 in order to prevent to load and unload the phosphatization workpiece.Usually detachable fender bracket 27 is made by channel-section steel, and end face is higher than work nest 21.
In order to satisfy drill collar phosphatization needs, the fixing size of steeping vat 1 major trough 22: 1400 (length) * 470 (wide) * 650 (deeply) (the above-mentioned groove inside dimension that is of a size of), cell body band thermal insulation layer.The fixing size of steeping vat 1 work nest 21: 450 (length) * 470 (wide) * 600 (deeply) (the above-mentioned groove inside dimension that is of a size of).
Fixedly steeping vat 1 profile and structure are following:
The utility model phosphatization equipment is impregnated phosphatization equipment, adopts dipping method to reach the purpose of surperficial pre-treatment.According to phosphorization treatment process, deposit different treatment solutions in each work nest, adjust concentration, the temperature of each treatment solution according to arts demand.
During the phosphatization operation, by weight handling equipment workpiece is sling to be put in order in the different treatment troughs and handle, workpiece is immersed in the groove in the liquid, reach process treatment time after, the workpiece entering next process of slinging.
It should be noted that the foregoing description is example and unrestricted the utility model, those skilled in the art can design a lot of alternate embodiments and not break away from the claim scope of this patent.
Claims (9)
1. a drill collar middle temperature phosphating equipment comprises fixedly steeping vat, it is characterized in that:
8 fixedly steeping vat (1) placements successively side by side, fixedly steeping vat (1) disposes tank liquor heating assembly (2), water supply installation (6), the tank liquor recycle system (5), waste gas exhaust system (3), electrical control system (8);
On the axis extended line of fixing steeping vat (1), fixed support (4) and free support (9) are installed.
2. according to the said drill collar middle temperature phosphating of claim 1 equipment, it is characterized in that:
Said fixedly steeping vat (1) comprises work nest (21) and major trough (22), and major trough (22) provides recirculated water for work nest (21), and work nest (21) is used to put into the phosphatization workpiece;
Work nest (21) is positioned at the top of major trough (22); The water filling port of feeding-in liquid in the oriented groove in work nest (21) cell body upper surface; Major trough (22) is communicated with work nest (21) through pipeline (23), water pump (24) and valve (25) is installed on the pipeline (23) forms the tank liquor recycle system (5);
Work nest (21), there is overflow groove at 100~150mm place to major trough (22) cell body rearward end apart from the upper surface, is used to keep liquid level and gets rid of the liquid level floating pollutants;
The low shape in high back before the trench bottom of work nest (21), major trough (22) is, the cell body rear end is provided with sewage draining exit, is used to discharge dirt in the cell body.
3. according to the said drill collar middle temperature phosphating of claim 2 equipment, it is characterized in that: said 8 fixedly steeping vat (1) is followed successively by degreasing tank (11), cold water washing trough I (12), pickling tank (13), cold water washing trough II (14), phosphatization groove (15), hot water washing trough (16), rinse bath (17), sealing is coated with oil groove (18);
The water pump (24) of the tank liquor recycle system (5) configuration of said degreasing tank (11), pickling tank (13), phosphatization groove (15) is the chemical industry water circulating pump;
The water pump (24) of the tank liquor recycle system (5) configuration of said cold water washing trough I (12), cold water washing trough II (14), rinse bath (17) is a fresh water pump;
The water pump (24) of the tank liquor recycle system (5) configuration of said hot water washing trough (16) is a hot water pump;
The water pump (24) that said sealing is coated with oil groove (18) configuration is a pneumatic diaphragm pump.
4. according to the said drill collar middle temperature phosphating of claim 2 equipment; It is characterized in that: in the work nest (21) of said fixedly steeping vat (1) tightness system (7) is installed; The sealing plate (20) of tightness system (7) is placed perpendicular to axis of workpiece, and it is the rubber plate of 10~20mm that sealing plate (20) is selected thickness for use, and sealing plate (20) internal diameter is greater than diameter of work 6~8mm; When being used for workpiece and being put in the interior phosphatization of work nest (21), prevent that liquid flooding goes out work nest (21) in the groove.
5. according to the said drill collar middle temperature phosphating of claim 1 equipment; It is characterized in that: said water supply installation (6) comprise water supply main line 1 cover and 8 fixedly steeping vat (1) water supply of dispose respectively divide pipeline 8 to overlap; 8 covers divide pipeline parallelly connected with main line, and main line all is equipped with valve with dividing on the pipeline.
6. according to the said drill collar middle temperature phosphating of claim 3 equipment, it is characterized in that: the tank liquor heating assembly (2) of said phosphatization groove (15) is the teflon coatings electric heater, is used for the heating of phosphatization groove tank liquid; Said degreasing tank (11), hot water washing trough (16), sealing be coated with oil groove (18) tank liquor heating assembly (2) configuration be that the stainless steel electric heater is used for the tank liquid heating.
7. according to the said drill collar middle temperature phosphating of claim 6 equipment, it is characterized in that: the water pump (24) that said electrical control system (8) is used for control flume fluid circulation (5) starts and cuts out; Said electrical control system (8) is controlled the electric heater of tank liquor heating assembly (2) automatically according to design temperature.
8. according to the said drill collar middle temperature phosphating of claim 2 equipment, it is characterized in that:
Corresponding said 8 fixedly 8 groups of fixed supports (4) of steeping vat (1) be " U " type, " U " type groove is coaxial with the work nest (21) of fixing steeping vat (1) and highly equate; The place ahead of fixed support (4) is equipped with free support (9);
Detachable fender bracket (27) is installed on the said work nest (21), and detachable fender bracket (27) is made by channel-section steel, and end face is higher than work nest (21), prevents phosphatization workpiece bump work nest (21).
9. according to the said drill collar middle temperature phosphating of claim 1 equipment, it is characterized in that: said waste gas exhaust system (3) is installed in the fixedly back of steeping vat (1), and the suspended hood (26) of waste gas exhaust system (3) is positioned at 8 fixedly tops of steeping vat (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220215541 CN202595274U (en) | 2012-05-15 | 2012-05-15 | Drill collar intermediate temperate phosphorization device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220215541 CN202595274U (en) | 2012-05-15 | 2012-05-15 | Drill collar intermediate temperate phosphorization device |
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CN202595274U true CN202595274U (en) | 2012-12-12 |
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CN 201220215541 Expired - Fee Related CN202595274U (en) | 2012-05-15 | 2012-05-15 | Drill collar intermediate temperate phosphorization device |
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CN (1) | CN202595274U (en) |
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2012
- 2012-05-15 CN CN 201220215541 patent/CN202595274U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20200515 |