CN204700008U - A kind of jet rotary descaler - Google Patents
A kind of jet rotary descaler Download PDFInfo
- Publication number
- CN204700008U CN204700008U CN201520349341.XU CN201520349341U CN204700008U CN 204700008 U CN204700008 U CN 204700008U CN 201520349341 U CN201520349341 U CN 201520349341U CN 204700008 U CN204700008 U CN 204700008U
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- nozzle
- air
- nozzle carrier
- cored axis
- jet rotary
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Abstract
The utility model relates to a kind of jet rotary descaler.Conveying steel pipe need regularly be cleared up, and some dirty matter is hard, uses general scale removal mode to be difficult to process.The utility model includes air-cored axis and nozzle carrier, and nozzle carrier has cavity, the cavity of air-cored axis's front end access nozzle carrier; Air-cored axis's exterior ring cap has sealing shroud, is provided with the cod of ring set outside air-cored axis, journal bearing, another cod and bearing block between sealing shroud and air-cored axis from front to back; Nozzle carrier side wall ring week is provided with several circumferential nozzle perpendicular to nozzle carrier sidewall, and the spout direction of circumferential nozzle is perpendicular to duct orientation; Nozzle carrier head is provided with axial nozzle, and the spout direction of axial nozzle is duct orientation; Nozzle carrier sidewall, circumferential nozzle front end are provided with the cutting tool of umbrella.The utility model structure is simply tightly urged, the cleaning of dirt in applicable pipe with small pipe diameter; Adopt mechanical cutter head to rotate scraping dirt, effectively can remove the hard scale in steel pipe, remove distance, safety and environmental protection.
Description
Technical field
the utility model relates to a kind of pipeline steel tube cleaning plant, is specifically related to a kind of jet rotary descaler.
Background technology
Industry and daily life in, the conveying of various fluid media (medium) mainly uses steel pipe, comprise sewage, clear water, profit, crude oil etc., after using a period of time, inside pipe wall is owing to carrying attachment, the deposition formation dirt of liquid, steel pipe aperture is reduced, transporting resistance increases, and conveying capacity reduces, and needs regularly to clear up steel pipe.Some dirty matter is hard, uses general scale removal mode to be difficult to process.
Summary of the invention
The purpose of this utility model is to provide a kind of jet rotary descaler, adopt the scale removal of mechanical scraping mode, can effectively remove various hard scale.
The technical scheme that the utility model adopts is:
A kind of jet rotary descaler, is characterized in that:
Include air-cored axis and nozzle carrier, nozzle carrier has cavity, the cavity of air-cored axis's front end access nozzle carrier;
Air-cored axis's exterior ring cap has sealing shroud, is provided with the cod of ring set outside air-cored axis, journal bearing, another cod and bearing block between sealing shroud and air-cored axis from front to back;
Nozzle carrier side wall ring week is provided with several circumferential nozzle perpendicular to nozzle carrier sidewall, and the spout direction of circumferential nozzle is perpendicular to duct orientation; Nozzle carrier head is provided with axial nozzle, and the spout direction of axial nozzle is duct orientation; Nozzle carrier sidewall, circumferential nozzle front end are provided with the cutting tool of umbrella.
Air-cored axis and nozzle carrier are threaded connection mode and fix.
Sealing shroud front-end and back-end are respectively arranged with the front seal cover of ring set outside air-cored axis and rear seal cover;
Front seal cover and be provided with Sealing shield ring between rear seal cover and air-cored axis.
Front seal cover rear is provided with the axle sealing of ring set outside air-cored axis.
Bearing block rear end is provided with two collar aperture sealings.
The quantity of circumferential nozzle is 2-8, evenly arranges in nozzle carrier side wall ring week.
Rubber-coated or the polyurethane material of sealing shroud outer surface.
Cutting tool end is provided with blade.
The utility model has the following advantages:
The utility model is simple and compact for structure, the cleaning of dirt in applicable pipe with small pipe diameter; Adopt mechanical cutter head to rotate scraping dirt, effectively can remove the hard scale in steel pipe; Cutting tool is elasticity, strong by the ability of elbow; When jet rotary descaler blocking, available water under high pressure is counter plays release; Descaler is avoided to stay danger in steel pipe; Remove distance, be specially adapted to the removing of hard dirt in long distance line steel pipe, single scale removal length can reach 5 kilometers, safety and environmental protection.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is left view of the present utility model.
In figure, 1-air-cored axis, seal cover before 2-, 3-axle seals, 4-cod, 5-journal bearing, 6-bearing block, and 7-hole seals, 8-Sealing shield ring, seal cover after 9-, 10-sealing shroud, 11-nozzle carrier, 12-circumferential nozzle, 13-cutting tool, the axial nozzle of 14-.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is described in detail.
A kind of jet rotary descaler that the utility model relates to, include air-cored axis 1 and nozzle carrier 11, nozzle carrier 11 has cavity, and the cavity of air-cored axis 1 front end access nozzle carrier 11, interconnects.Air-cored axis 1 and nozzle carrier 11 are threaded connection mode and fix, and rotate simultaneously.
Air-cored axis 1 exterior ring cap has sealing shroud 10, is provided with the cod 4 of ring set outside air-cored axis 1, journal bearing 5, another cod 4 and bearing block 6 between sealing shroud 10 and air-cored axis 1 from front to back.Sealing shroud 10 front-end and back-end be respectively arranged with ring set outside air-cored axis 1 before seal cover 2 and rear seal cover 9.Front seal cover 2 and be provided with Sealing shield ring 8 between rear seal cover 9 and air-cored axis 1.Front seal cover 2 rear is provided with the axle sealing 3 of ring set outside air-cored axis 1.Bearing block 6 rear end is provided with two collar aperture sealings 7.Rubber-coated or the polyurethane material of sealing shroud 10 outer surface, flexible deflection, seals with steel pipe inner wall close contact.High pressure rotary sealing is adopted between air-cored axis 1 and sealing shroud 10, can High Rotation Speed relatively.
Nozzle carrier 11 side wall ring week is provided with several circumferential nozzle 12 perpendicular to nozzle carrier 11 sidewall, and quantity is 2-8, and the spout direction of circumferential nozzle 12 is perpendicular to duct orientation.Nozzle carrier 11 head is provided with axial nozzle 14, and the spout direction of axial nozzle 14 is duct orientation.Nozzle carrier 11 sidewall, circumferential nozzle 12 front end are provided with the cutting tool 13 of umbrella.Cutting tool 13 adopts Hardmetal materials, and end is provided with blade, and cutting tool 13 outside dimension is compressible, has deflection, strong by the ability of elbow.
The utility model in use, puts into pipe from the mouth of pipe, and cutting tool 13, then connects water under high pressure pipeline forward, and water under high pressure is injected by air-cored axis 1 rear end.Water under high pressure enters the cavity of nozzle carrier 11 by air-cored axis 1 centre bore, is sprayed by circumferential nozzle 12, axial nozzle 14.The reaction force that the high-voltage high-speed current that circumferential nozzle 12 sprays produce makes nozzle carrier 11 rotate, and drives cutting tool 13 to rotate scraping dirt.The high-voltage high-speed current that axial nozzle 14 sprays also play strike effect to dirt, and the sealing shroud 10 of water under high pressure promotion simultaneously drives whole device to move forward whole steel pipe scale removal process.
If there is blocking situation in scale removal, water under high pressure can be injected from cutting tool 13 towards pipe end, water under high pressure promotes nozzle carrier 11, sealing shroud 10 can oppositely movement, until release steel pipe, avoid descaler to stay danger in steel pipe.
Content of the present utility model is not limited to cited by embodiment, and the conversion of those of ordinary skill in the art by reading the utility model description to any equivalence that technical solutions of the utility model are taked, is claim of the present utility model and contains.
Claims (8)
1. a jet rotary descaler, is characterized in that:
Include air-cored axis (1) and nozzle carrier (11), nozzle carrier (11) has cavity, the cavity of air-cored axis (1) front end access nozzle carrier (11);
Air-cored axis (1) exterior ring cap has sealing shroud (10), is provided with ring set from front to back at air-cored axis (1) cod outward (4), journal bearing (5), another cod (4) and bearing block (6) between sealing shroud (10) and air-cored axis (1);
Be provided with several circumferential nozzle (12) perpendicular to nozzle carrier (11) sidewall nozzle carrier (11) side wall ring week, the spout direction of circumferential nozzle (12) is perpendicular to duct orientation; Nozzle carrier (11) head is provided with axial nozzle (14), and the spout direction of axial nozzle (14) is duct orientation; Nozzle carrier (11) sidewall, circumferential nozzle (12) front end are provided with the cutting tool (13) of umbrella.
2. a kind of jet rotary descaler according to claim 1, is characterized in that:
Air-cored axis (1) and nozzle carrier (11) mode of being threaded connection fix.
3. a kind of jet rotary descaler according to claim 2, is characterized in that:
Sealing shroud (10) front-end and back-end are respectively arranged with ring set at the outer front seal cover (2) of air-cored axis (1) and rear seal cover (9);
Front seal cover (2) and be provided with Sealing shield ring (8) between rear seal cover (9) and air-cored axis (1).
4. a kind of jet rotary descaler according to claim 3, is characterized in that:
Front seal cover (2) rear is provided with ring set at air-cored axis (1) axle sealing (3) outward.
5. a kind of jet rotary descaler according to claim 4, is characterized in that:
Bearing block (6) rear end is provided with two collar aperture sealing (7).
6. a kind of jet rotary descaler according to claim 5, is characterized in that:
The quantity of circumferential nozzle (12) is 2-8, evenly arranges in nozzle carrier (11) side wall ring week.
7. a kind of jet rotary descaler according to claim 6, is characterized in that:
Rubber-coated or the polyurethane material of sealing shroud (10) outer surface.
8. a kind of jet rotary descaler according to claim 7, is characterized in that:
Cutting tool (13) end is provided with blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349341.XU CN204700008U (en) | 2015-05-27 | 2015-05-27 | A kind of jet rotary descaler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349341.XU CN204700008U (en) | 2015-05-27 | 2015-05-27 | A kind of jet rotary descaler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204700008U true CN204700008U (en) | 2015-10-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520349341.XU Active CN204700008U (en) | 2015-05-27 | 2015-05-27 | A kind of jet rotary descaler |
Country Status (1)
| Country | Link |
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| CN (1) | CN204700008U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377541A (en) * | 2017-07-03 | 2017-11-24 | 中国铁道科学研究院铁道建筑研究所 | A kind of drain cleaner |
| CN109158389A (en) * | 2018-09-11 | 2019-01-08 | 西安石油大学 | A kind of spin jet stream pipe cleaning device |
| CN112975755A (en) * | 2019-12-18 | 2021-06-18 | 中国石油天然气股份有限公司 | Pipeline scaler |
-
2015
- 2015-05-27 CN CN201520349341.XU patent/CN204700008U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377541A (en) * | 2017-07-03 | 2017-11-24 | 中国铁道科学研究院铁道建筑研究所 | A kind of drain cleaner |
| CN109158389A (en) * | 2018-09-11 | 2019-01-08 | 西安石油大学 | A kind of spin jet stream pipe cleaning device |
| CN112975755A (en) * | 2019-12-18 | 2021-06-18 | 中国石油天然气股份有限公司 | Pipeline scaler |
| CN112975755B (en) * | 2019-12-18 | 2022-05-10 | 中国石油天然气股份有限公司 | Pipeline scaler |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |