CN208713718U - Preceding mixing rust remover high pressure derusting nozzle is without pressure difference rotary joint - Google Patents
Preceding mixing rust remover high pressure derusting nozzle is without pressure difference rotary joint Download PDFInfo
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- CN208713718U CN208713718U CN201821393256.3U CN201821393256U CN208713718U CN 208713718 U CN208713718 U CN 208713718U CN 201821393256 U CN201821393256 U CN 201821393256U CN 208713718 U CN208713718 U CN 208713718U
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- rotary joint
- fluid hole
- high pressure
- type connector
- inlet opening
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Abstract
The utility model discloses rust remover high pressure mixing before one kind derusting nozzles without pressure difference rotary joint, including fluid hole rotary joint locknut, fluid hole K-type connector, fluid hole rotary joint body, thrust ball bearing, balance sap cavity, Parker high pressure water seal, equilibrium liquid inlet opening, rotary joint feed liquor valve seat, inlet opening K-type connector, phenyl tetrafluoride pad, rotary joint body bearing holder (housing, cover) pressing plate.The sand water mixed liquid arrives rotary joint feed liquor valve seat by inlet opening K-type connector；After pressure balance, by fluid hole rotary joint body, fluid hole K-type connector supply derusting nozzle achievees the purpose that nozzle rotation derusting.
Description
Technical field
Mixing rust remover high pressure derusting nozzle is specifically a kind of to have without pressure difference rotary joint before the utility model
Fluid apertures rotary joint body pressure at both sides balance, bearing pressure is small, rotates light and flexible, sand water mixed liquid is by rotary joint to revolve
A kind of device that the mode turned derusts to object.
Background technique
Mixing rust remover high pressure derusting nozzle is specifically a kind of to have without pressure difference rotary joint before the utility model
Fluid apertures rotary joint body pressure at both sides balance, bearing pressure is small, rotates light and flexible, sand water mixed liquid is by rotary joint to revolve
A kind of device that the mode turned derusts to object.
Summary of the invention
The utility model is that " existing rotary joint, being largely can only be by the rotary joint of single liquid, such as solution
Fruit uses sand water mixed liquid, and to the spring of the inside, the parts depreciations such as one-way valve seat are very fast, and the service life is extremely short, and pressure-bearing is low, most
Height is only this problem of 4MPa "；A kind of pressure is proposed in 30MPa or more, mixed liquor by high pressure nozzle in rotary manner
Object is sprayed；A kind of sand water mixed liquid is not worn when passing through rotary joint, and a kind of device of the pressure greater than 30MPa comes
Solve the problems, such as this.
The utility model is achieved through the following technical solutions:
Preceding mixing rust remover high pressure derusting nozzle is without pressure difference rotary joint, including fluid hole rotary joint locknut (1), liquid out
Hole K-type connector (2), fluid hole rotary joint body (3), thrust ball bearing (4) balance sap cavity (5), Parker high pressure water seal (6), put down
It weighs liquid inlet opening (7), rotary joint feed liquor valve seat (8), inlet opening K-type connector (9), phenyl tetrafluoride pad (10), rotary joint body bearing
It covers pressing plate (11)；It is characterized in that the fluid hole K-type connector (2) is threadedly coupled with fluid hole rotary joint body (3), thrust ball
Bearing (4) is mounted between fluid hole rotary joint locknut (1) and rotary joint body bearing holder (housing, cover) pressing plate (11), rotary joint body axis
High pressure water seal (6) are placed in bearing sleeve pressing plate (11) side, and high pressure water seal (6) lays flat phenyl tetrafluoride pad (10) above；The inlet opening K-type connects
Head (9) is connect with rotary joint feed liquor valve seat (8), fluid hole rotary joint locknut (1) and rotary joint feed liquor valve seat (8) screw thread
Locking, mixing rust remover high pressure derusting nozzle is without pressure difference rotary joint before forming one kind.
Facilitate control operation purpose further to reach, the fluid hole rotary joint body (3) opens a 1mm equilibrium liquid
Inlet opening (7) reduces the pressure of thrust ball bearing (4).
The utility model has the following advantages with existing rotary joint:
1. having high pressure load-carrying properties, pressure can be worked normally in 60MPa.
2. with pressure balance function: entering the liquid of fluid hole rotary joint body (3), by equilibrium liquid inlet opening (7)
Into balance sap cavity (5), balance the liquid pressure at two ends of fluid hole rotary joint body (3)；Swivel nozzle rotates light and flexible.
3. with no polishing machine: the Parker high pressure water seal (6) on fluid hole rotary joint body (3) has water swelling
Self-complementary function is given self-complementary even if there is small abrasion by way of expansion, and holding system does not leak tightly.
Conjunction finishes again.
4. structure is simple, mixing rust remover high pressure derusting nozzle is small in size without pressure difference rotary joint before entire, light-weight, rule
Lattice number is complete, and structure is simple, easy for installation, application easy to spread.
Detailed description of the invention
The utility model is described in further detail below according to drawings and examples.
Fig. 1 is mixing rust remover high pressure derusting composite structural diagram of the nozzle without pressure difference rotary joint before this；
In figure:
Fluid hole rotary joint locknut (1), fluid hole K-type connector (2), fluid hole rotary joint body (3), thrust ball bearing
(4), sap cavity (5) are balanced, Parker high pressure water seal (6), equilibrium liquid inlet opening (7), rotary joint feed liquor valve seat (8), inlet opening K-type
Connector (9), phenyl tetrafluoride pad (10), rotary joint body bearing holder (housing, cover) pressing plate (11).
Specific embodiment
Preceding mixing rust remover high pressure derusting nozzle is without pressure difference rotary joint, including fluid hole rotary joint locknut (1), liquid out
Hole K-type connector (2), fluid hole rotary joint body (3), thrust ball bearing (4) balance sap cavity (5), Parker high pressure water seal (6), put down
It weighs liquid inlet opening (7), rotary joint feed liquor valve seat (8), inlet opening K-type connector (9), phenyl tetrafluoride pad (10), rotary joint body bearing
It covers pressing plate (11)；It is characterized in that the fluid hole K-type connector (2) is threadedly coupled with fluid hole rotary joint body (3), thrust ball
Bearing (4) is mounted between fluid hole rotary joint locknut (1) and rotary joint body bearing holder (housing, cover) pressing plate (11), rotary joint body axis
High pressure water seal (6) are placed in bearing sleeve pressing plate (11) side, and high pressure water seal (6) lays flat phenyl tetrafluoride pad (10) above；The inlet opening K-type connects
Head (9) is connect with rotary joint feed liquor valve seat (8), fluid hole rotary joint locknut (1) and rotary joint feed liquor valve seat (8) screw thread
Locking, mixing rust remover high pressure derusting nozzle is without pressure difference rotary joint before forming one kind.
When work, sand water mixed liquid enters rotary joint feed liquor valve seat (8) by inlet opening K-type connector (9)；The sand water
Mixed liquor largely enters fluid hole rotary joint body (3) by rotary joint feed liquor valve seat (8), supplies fluid hole K-type connector
(2)；The tiny segment of sand water mixed liquid is assigned to balance sap cavity (5) by equilibrium liquid inlet opening (7), makes fluid hole rotary joint
Body (3) left and right pressure balance, thrust ball bearing (4) pressure is very small, and resistance is also small, flexible rotation；The fluid hole K-type connector
(2) sand water mixed liquid is transported to derusting nozzle in rotary manner, it is enterprising that sand water mixed liquid is ejected into object by swivel nozzle
Row derusting, mixing rust remover high pressure derusting nozzle is without pressure difference rotary joint before achieving the purpose that.
When stopping working, supply power supply is closed, rotary joint is cleaned up, is placed at dry and air-dry, with anti-corrosion, play
The effect that can be normally used for a long time.
It was verified that according to rust remover high pressure derusting nozzle mixing before above scheme manufacture without pressure difference rotary joint, most
Big carrying pressure stage is 60MPa, 50MPa, 40MPa, 30MPa；The range of flow for rotating the head connect is 120L/min, 80L/
Min, 40L/min, 20L/min.
Claims (1)
- Mixing rust remover high pressure derusting nozzle is without pressure difference rotary joint, including fluid hole rotary joint locknut (1), fluid hole before 1. K-type connector (2), fluid hole rotary joint body (3), thrust ball bearing (4) balance sap cavity (5), Parker high pressure water seal (6), balance Liquid inlet opening (7), rotary joint feed liquor valve seat (8), inlet opening K-type connector (9), phenyl tetrafluoride pad (10), rotary joint body bearing holder (housing, cover) Pressing plate (11)；It is characterized in that the fluid hole K-type connector (2) is threadedly coupled with fluid hole rotary joint body (3), thrust ball axis It holds (4) to be mounted between fluid hole rotary joint locknut (1) and rotary joint body bearing holder (housing, cover) pressing plate (11), rotary joint body bearing It covers pressing plate (11) side and places high pressure water seal (6), high pressure water seal (6) lays flat phenyl tetrafluoride pad (10) above；The inlet opening K-type connector (9) it is connect with rotary joint feed liquor valve seat (8), fluid hole rotary joint locknut (1) and rotary joint feed liquor valve seat (8) screw fastening Tightly, mixing rust remover high pressure derusting nozzle is without pressure difference rotary joint before forming one kind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821393256.3U CN208713718U (en) | 2018-08-28 | 2018-08-28 | Preceding mixing rust remover high pressure derusting nozzle is without pressure difference rotary joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821393256.3U CN208713718U (en) | 2018-08-28 | 2018-08-28 | Preceding mixing rust remover high pressure derusting nozzle is without pressure difference rotary joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208713718U true CN208713718U (en) | 2019-04-09 |
Family
ID=65979850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821393256.3U Active CN208713718U (en) | 2018-08-28 | 2018-08-28 | Preceding mixing rust remover high pressure derusting nozzle is without pressure difference rotary joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208713718U (en) |
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2018
- 2018-08-28 CN CN201821393256.3U patent/CN208713718U/en active Active
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