CN111255925B

CN111255925B - Water knockout drum

Info

Publication number: CN111255925B
Application number: CN202010204399.0A
Authority: CN
Inventors: 戴卫强; 高雪根
Original assignee: Taizhou Volla Fire Fighting Equipment Co ltd
Current assignee: Taizhou Volla Fire Fighting Equipment Co ltd
Priority date: 2020-03-21
Filing date: 2020-03-21
Publication date: 2024-08-09
Anticipated expiration: 2040-03-21
Also published as: CN111255925A

Abstract

The invention discloses a water separator, which relates to the technical field of fire-fighting equipment, and the technical scheme is as follows: the water distributor comprises a water distributor body and a rotating piece, wherein the water distributor body is provided with a water inlet flow channel and a plurality of water outlet flow channels, control valves are arranged in the water outlet flow channels, and the control valves can correspondingly control the opening and closing of the water outlet flow channels; the inner end of the rotating piece is rotationally connected with the water outlet flow channel and/or the water inlet flow channel, and the outer end of the rotating piece is connected with the water belt; the water band under the distortion state is impacted by water flow, and the rotating piece can be driven to rotate until the water band is aligned. The inner end of the rotating piece is rotationally connected with the water outlet flow channel and/or the water inlet flow channel, the water band is connected with the outer end of the rotating piece, after the water stream flowing at high speed enters the water band, the water band in a twisted state rotates under the impact of the water stream, and the rotating water band drives the rotating piece to rotate, so that the water band in the twisted part can be automatically corrected, and the purpose of conveniently correcting the water band in the twisted state is achieved.

Description

Water knockout drum

Technical Field

The invention relates to the technical field of lower fire-fighting equipment, in particular to a water separator.

Background

After the fire engine reaches the rescue addresses, fire workers can extinguish the fire after assembling all the dispersed fire equipment; in the fire-fighting and rescue process, fire-fighting equipment such as a fire-fighting water pump, a water hose, a water separator, a water gun and the like can be quickly assembled and can be directly used, and the fire-fighting and rescue result is directly affected. Therefore, the fire-fighting equipment with convenient assembly and reliable performance is greatly helpful for the fire-fighting rescue work.

The applicant finds that before the water hose is used, the water hose needs to be spread to a destination from a curled state, and the water hose is easy to twist in a tension fire rescue process; if the twisted water is returned to be normal by people, valuable rescue time is wasted; if the twisted water belt is not manually corrected, the water belt is directly connected to the water distributor, after the fire-fighting water pump is used for passing water through the water belt, as the two ends of the water belt are fixed, water flows at a high speed in the water belt, the flow speed of the water flows at a high speed is blocked when passing through the twisted water belt, the water flows at a high speed directly act on the twisted water belt, and huge impact force can cause the water belt to be uncontrollably arranged and even separate from the ground to hurt nearby people, delay fire-fighting rescue, and easily damage the water belt or the fire-fighting water pump.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide the water separator which has the advantage of being convenient to return the water in a twisted state.

The technical aim of the invention is realized by the following technical scheme: the water separator comprises a water separator body and a rotating piece, wherein a water inlet flow passage and a plurality of water outlet flow passages are arranged on the water separator body, control valves are arranged in the water outlet flow passages, and the control valves can correspondingly control the opening and closing of the water outlet flow passages; the inner end of the rotating piece is rotationally connected with the water outlet flow channel and/or the water inlet flow channel, and the outer end of the rotating piece is connected with a water belt; the water band in the twisted state is impacted by water flow, and the rotating piece can be driven to rotate until the water band returns to the right position.

Through above-mentioned technical scheme, the inner of rotating the piece is connected with play water runner and/or water inflow runner rotation, and the hosepipe is connected with the outer end of rotating the piece, and after the rivers that flow at a high speed got into the hosepipe, the hosepipe under the distortion state took place to rotate under the impact of rivers, and pivoted hosepipe drives the rotation of rotating the piece for the hosepipe of distortion part can be automatic to be right, thereby realizes the purpose of conveniently right with the water band under the distortion state.

Preferably, the rotating member comprises a first rotating joint, a first ball track groove is circumferentially formed in the outer peripheral wall of the inner end of the first rotating joint, a first mounting groove is formed in the inner wall of the water inlet runner and/or the water outlet runner, the first mounting groove can be matched with the first ball track groove to form a first track cavity for placing a plurality of balls, a first through hole communicated with the outside is formed in the bottom of the first mounting groove, the first through hole can be used for placing the plurality of balls into the first track cavity, and a first plug is detachably connected in the first through hole.

Through the technical scheme, the first ball track groove formed in the inner end of the first rotary joint is matched with the first mounting groove to form the first track cavity, the first balls are filled into the first track cavity from the first through hole, and the fourth balls are sealed in the first track cavity through the first plug, so that the first rotary joint can rotate relatively to the water inlet flow channel and/or the water outlet flow channel.

Preferably, a first sealing groove is formed in the circumferential direction of the outer circumferential wall of the inner end of the first rotary joint, and a first sealing ring is arranged in the first sealing groove; the ball track groove I and the mounting groove I are annular, the cross sections of the ball track groove I and the mounting groove I are arc-shaped, the radius of the cross section of the ball track groove I is equal to that of the cross section of the mounting groove I, the radius of the cross section of the mounting groove I is smaller than that of the through hole I, a plurality of balls roll in the track cavity I, the top end part of the ball body I is positioned in the mounting groove I, and the bottom end part of the ball body I is positioned in the ball track groove I.

Through the technical scheme, the first sealing ring is arranged at the inner end of the first rotary joint, and after the inner end of the first rotary joint stretches into the water outlet flow passage and/or the water inlet flow passage, the first sealing ring can seal a gap between the first rotary joint and the water outlet flow passage and/or the water inlet flow passage; meanwhile, the first ball track groove extends into the water outlet flow passage and/or the water inlet flow passage along with the rotary joint, and finally the first ball track groove and the first mounting groove are enclosed to form a first track cavity; the radius of the first through hole is larger than that of the cross section of the mounting groove, so that the first ball can be conveniently filled into the first track cavity from the first through hole; the first ball can roll in the first track cavity, and enough first balls can be filled in the first track cavity; meanwhile, the top end part of the ball body of the ball first is positioned in the mounting groove first, and the bottom end part of the ball body of the ball first is positioned in the ball track groove first, so that the ball body of the ball first is axially limited by the pair of rotary joints, and the rotary joints are guaranteed to rotate and cannot be separated from the water outlet flow channel and/or the water inlet flow channel.

Preferably, the rotating member comprises a second rotating joint, a second mounting groove is formed in the inner wall of the second inner end of the rotating joint, a second through hole communicated with the outside is formed in the bottom of the second mounting groove, a second ball track groove is formed in the outer wall of the water inlet runner and/or the outer wall of the water outlet runner, the second ball track groove can be matched with the second mounting groove to form a second track cavity for placing a plurality of balls, the second through hole is used for placing a plurality of balls into the second track cavity, and a second plug is detachably connected in the second through hole.

Through the technical scheme, the second mounting groove formed in the inner end of the second rotary joint is matched with the second ball track groove to form the second track cavity, the second balls are filled into the second track cavity from the second through hole, and the second balls are sealed in the second track cavity through the second plug, so that the second rotary joint can rotate relative to the water inlet flow channel and/or the water outlet flow channel.

Preferably, a second sealing groove is formed in one end, close to the second rotary joint, of the water inlet flow channel and/or the water outlet flow channel, and a second sealing ring is arranged in the second sealing groove; the second ball track groove and the second mounting groove are annular, the cross sections of the second ball track groove and the second mounting groove are arc-shaped, the radius of the cross section of the second ball track groove is equal to that of the cross section of the second mounting groove, the radius of the cross section of the second mounting groove is smaller than that of the second through hole, a plurality of the second balls roll in the second track cavity, the top end part of the second ball body is positioned in the second mounting groove, and the bottom end part of the second ball body is positioned in the second ball track groove.

Through the technical scheme, the inner end of the second rotary joint is sleeved on the outer wall of the water outlet flow channel and/or the water inlet flow channel, and the second sealing ring is used for sealing a gap between the second rotary joint and the water outlet flow channel and/or the water inlet flow channel; meanwhile, the second mounting groove moves to the outer wall of the water outlet flow channel and/or the water inlet flow channel along with the second rotary joint, so that the second mounting groove and the second ball track groove are enclosed to form a second track cavity; the radius of the second through hole is larger than that of the first cross section of the mounting groove, so that the second ball can be conveniently filled into the second track cavity from the second through hole; the second balls roll in the second track cavity, so that the second track cavity can conveniently contain a sufficient number of the second balls, and the rotation stability of the second rotary joint is ensured; meanwhile, the top end part of the ball body II is positioned in the mounting groove II, and the bottom end part of the ball body II is positioned in the ball track groove II, so that the ball body II is limited in the axial direction of the rotary joint II, and the rotary joint II is ensured to rotate and not to separate from the water outlet flow channel and/or the water inlet flow channel.

Preferably, the rotating piece comprises a rotating joint III, and a ball track groove III is formed in the outer peripheral wall of the inner end of the rotating joint III; the water inlet flow channel and/or the water outlet flow channel are/is fixedly connected with a first fixed joint, a third mounting groove is formed in the inner wall of the outer end of the first fixed joint, the third mounting groove is matched with the third ball track groove to form a third track cavity for a plurality of balls to be placed, a third through hole communicated with the outside is formed in the bottom of the third mounting groove, a plurality of balls can be filled in the third track cavity through the third through hole, and a third plug is detachably connected in the third through hole.

Through the technical scheme, the ball track groove III formed in the inner end of the rotary joint III is matched with the mounting groove III to form the track cavity III, a plurality of balls III are filled into the track cavity III from the through hole III, and the balls III are sealed in the track cavity III through the plug III, so that the rotary joint III can rotate relative to the fixed joint I.

Preferably, a third sealing groove is formed in the outer wall of the inner end of the third rotary joint, and a third sealing ring is arranged in the third sealing groove; the ball track groove III and the mounting groove III are annular, the radius of the cross section of the ball track groove III is equal to that of the cross section of the mounting groove III, the radius of the cross section of the mounting groove III is smaller than that of the through hole III, a plurality of balls roll in the track cavity III, the top end part of each ball body of the ball body III is located in the mounting groove III, and the bottom end part of each ball body of the ball body III is located in the ball track groove III.

Through the technical scheme, the inner end of the rotary joint III stretches into the fixed joint I, and the sealing ring III can seal a gap between the rotary joint III and the fixed joint I; the ball track groove III moves to the inner side of the fixed joint I along with the rotary joint III, and the ball track groove III and the mounting groove III are enclosed to form a track cavity III; the radius of the third through hole is larger than that of the cross section of the third mounting groove, so that the third ball can be conveniently filled into the third track cavity; the third balls roll in the third track cavity, so that the third track cavity can contain a sufficient number of the third balls, and the rotation stability of the third rotary joint is ensured; meanwhile, the top end part of the ball body III is positioned in the mounting groove III, and the bottom end part of the ball body III is positioned in the ball track groove III, so that the ball body III is limited to the three axial directions of the rotary joint, and the rotary joint III is guaranteed to rotate and cannot be separated from the fixed joint I.

Preferably, the rotating piece comprises a rotating joint IV, and an installation groove IV is formed in the inner wall of the inner end of the rotating joint IV; the water inlet flow channel and/or the water outlet flow channel are/is fixedly connected with a second fixed joint, a fourth ball track groove is formed in the peripheral wall of the outer end of the fixed joint, the fourth ball track groove is matched with the fourth mounting groove to form a fourth track cavity for placing a plurality of balls, a fourth through hole communicated with the outside is formed in the bottom of the fourth mounting groove, a plurality of balls can be filled in the fourth track cavity through the fourth through hole, and a fourth plug is detachably connected in the fourth through hole.

Through the technical scheme, the ball track groove IV formed in the inner end of the rotary joint IV is matched with the mounting groove IV to form the track cavity IV, a plurality of balls IV are filled into the track cavity IV from the through hole IV, the balls IV are sealed in the track cavity IV through the plug IV, and the rotary joint IV can rotate relative to the fixed joint II.

Preferably, a sealing groove IV is formed in the outer wall of the outer end of the fixed joint, and a sealing ring IV is arranged in the sealing groove IV; the ball track groove four and the mounting groove four are annular, the cross sections of the ball track groove four and the mounting groove four are arc-shaped, the radius of the ball track groove four cross sections is equal to the radius of the mounting groove four cross sections, the radius of the mounting groove four cross sections is smaller than the radius of the through hole four, a plurality of balls roll in the track cavity four, the top end part of the ball body four is positioned in the mounting groove four, and the top end part of the ball body four is positioned in the ball track groove four.

Through the technical scheme, the inner end of the rotary joint IV is sleeved at the outer end of the fixed joint II, and the sealing ring IV can seal a gap between the rotary joint IV and the fixed joint II; the mounting groove IV moves to the outer side of the fixed joint II along with the rotary joint IV, and the mounting groove IV and the ball track groove are surrounded and combined to form a track cavity IV; the radius of the through hole IV is larger than that of the cross section of the mounting groove IV, so that the ball IV can be conveniently filled into the track cavity IV; the balls IV roll in the track cavity IV, so that the track cavity IV can contain enough balls IV, and the rotation stability of the rotary joint IV is ensured; meanwhile, the top end part of the ball body of the ball fourth is positioned in the mounting groove fourth, and the bottom end part of the ball body of the ball fourth is positioned in the ball track groove fourth, so that the ball body of the ball fourth is limited in the axial direction of the rotary joint fourth, and the rotary joint fourth is enabled to rotate and cannot be separated from the fixed joint second.

Preferably, a first quick connector and a second quick connector are arranged between the rotating piece and the water belt, and the first quick connector is detachably connected with the second quick connector; when the first quick connector is connected with the water belt, the second quick connector is connected with the rotating piece; or the first quick connector is connected with the rotating piece, and the second quick connector is connected with the water belt.

Through above-mentioned technical scheme, rotate and be connected through quick-operation joint one and quick-operation joint two between piece and the hosepipe, when quick-operation joint one is connected with the hosepipe, quick-operation joint two is connected with rotating the piece, and when quick-operation joint one is connected with rotating the piece, quick-operation joint two is connected with the hosepipe, and quick-operation joint one and quick-operation joint two all can be connected with rotating piece or hosepipe to with hosepipe and water knockout drum quick connect.

Preferably, the quick connector I comprises a hook plate frame, a joint ring and a plurality of hook plates, wherein a guide cambered surface is arranged on the outer side of each hook plate, a positioning protrusion is arranged on each hook plate, the plurality of hook plates are connected onto the hook plate frame in a sliding manner, the positioning protrusions are used for limiting the hook plates in the hook plate frame, the inner sides of the plurality of hook plates are in one-to-one correspondence and are fixedly connected with elastic pieces, the hook plates are arranged in the joint ring, the elastic pieces are positioned between the hook plates and the joint ring, and an outward acting force is applied to the hook plates; the quick connector II comprises a cannula and a pushing ring, a flange is protruding at the inner end of the cannula, a positioning edge is arranged at one end, away from the flange, of the pushing ring, the pushing ring is slidably arranged on the peripheral wall of the cannula, the outer diameter of the pushing ring is equal to that of the flange, and the flange can be matched with the hook plate to fix the cannula in the joint ring.

Through the technical scheme, the hook plate is connected to the hook plate frame in a sliding manner, the inner side of the hook plate is fixedly connected with the elastic piece, after the hook plate frame is arranged in the joint ring, the elastic piece is abutted against the inner side of the joint ring, and the outward elastic force is applied to the hook plate, so that the outer end of the hook plate extends out of the hook plate frame, and meanwhile, the positioning protrusion is abutted against the hook plate frame, so that the hook plate is limited in the hook plate frame; one end of the insertion pipe with a flange stretches into the joint ring, the flange is contacted with the guide cambered surface and pushes away the hook plate, so that the hook plate is contracted inwards, after the flange completely passes through the hook plate part, the hook plate is pushed out outwards under the elastic action of the elastic piece and limits the flange axially, and the connection between the first quick connector and the second quick connector is realized; the positioning edge of the pushing ring is held by the hand, the pushing ring slides towards the flange, the pushing ring passes through the hook plate part and then abuts against the flange, the hook plate abuts against the outer wall of the pushing ring at the moment, the insertion pipe and the pushing ring integrally move outwards, and the first quick connector and the second quick connector can be separated.

Preferably, the joint ring is coaxially arranged at the outer end of the rotating member, a convex ring is arranged in the middle of the inner wall of the rotating member, a positioning groove is formed in the outer side of the rotating member in a diameter expanding mode, a sealing member is arranged in the positioning groove, when the second quick connector is connected with the first quick connector, the inner end of the insertion tube is abutted to the convex ring, and the inner wall of the sealing member is abutted to the outer peripheral wall of the flange.

Through the technical scheme, the inner end of the insertion tube stretches into the joint ring, the inner side of the joint ring is abutted against the convex ring, and when the hook plate axially limits the flange, the inner wall of the sealing piece is attached to the outer wall of the flange, so that a gap between the insertion tube and the rotating piece is sealed.

Preferably, the first quick connector comprises a first connector body, a first connecting pipe and a first sealing ring, wherein an avoidance groove I is formed in the outer end of the first connector body, a first clamping hook is arranged in the avoidance groove I in a protruding mode, and a first flanging is arranged above the avoidance groove I; the inner end of the first connecting pipe is in threaded connection with the inner wall of the first connector body, the outer end of the first connecting pipe is provided with a first limiting groove, a first limiting hook is arranged at the notch of the first limiting groove, the first sealing ring is arranged in the first limiting groove in a protruding mode, and the first limiting hook is axially limited by the first sealing ring; the quick connector II comprises a connector body II, a connecting pipe II and a sealing ring II, wherein an avoidance groove II is formed in the outer end of the connector body II, a clamping hook II is arranged in the avoidance groove II in a protruding mode, and a flanging II is arranged above the avoidance groove II; the inner end of the second connecting pipe is in threaded connection with the inner wall of the second joint body, a second limiting groove is formed in the outer end of the second connecting pipe, a second limiting hook is arranged at the notch of the second limiting groove, the second sealing ring is arranged in the second limiting groove in a protruding mode, and the second limiting hook is used for limiting the second sealing ring axially; the first clamping hook can extend into the avoidance groove II, the second clamping hook extends into the avoidance groove I, the outer side of the first flanging is propped against the outer side of the second flanging, the first sealing ring is propped against the second sealing ring, the first quick connector or the second quick connector is rotated, the inner side of the first flanging is limited to the second clamping hook in the axial direction, and the inner side of the second flanging is limited to the first clamping hook in the axial direction.

Through the technical scheme, the inner end of the first connector body is connected with the rotating piece, the outer end of the first connector body is abutted against the outer end of the second connector body, the first clamping hook stretches into the avoidance groove II, the second clamping hook stretches into the avoidance groove I, the first flanging is abutted against the outer side of the second flanging, the first sealing ring is abutted against the second sealing ring, the first quick connector or the second quick connector is rotated circumferentially, the first clamping hook is rotated to the inner side of the second flanging, the second clamping hook is rotated to the inner side of the first flanging, the second flanging is axially limited, the first flanging is axially limited, and the first flanging is axially limited with the second clamping hook to complete the connection of the first quick connector and the second quick connector; and reversely rotating the first quick connector or the second quick connector to enable the first clamping hook to be separated from the limit of the second flanging, enable the second clamping hook to be separated from the limit of the first flanging, separate the first clamping hook from the avoidance groove, separate the second clamping hook from the avoidance groove, and complete the detachment of the first quick connector and the second quick connector.

Preferably, the first quick connector comprises a third connector body, an internal thread is formed at the outer end of the third connector body, a first limiting block is arranged on the peripheral wall of the third connector body, and a plurality of first clamping grooves are formed in the first limiting block; the quick connector II comprises a connector body IV, external threads are formed in the peripheral wall of the four outer ends of the connector body IV, a limiting block II is arranged on the peripheral wall of the connector body IV, and a plurality of clamping grooves II are formed in the limiting block II.

Through the technical scheme, the first limiting block is arranged on the peripheral wall of the third joint body, the first limiting block is provided with the first clamping groove, and when the third joint body is connected with the rotating piece or the water belt, the first clamping groove is internally matched with a tool capable of driving the third joint body to rotate, so that the third joint body is convenient to connect with the rotating piece or the water belt; the outer end of the joint body III is provided with an internal thread, the outer end of the joint body IV is provided with an external thread, when the joint body IV is connected with the joint body III or a rotating piece or a water belt, the joint body IV is limited by the clamping groove II, the joint body IV is connected with the joint body III or the rotating piece or the water belt conveniently, the joint body III is connected with the joint body IV through the internal thread and the external thread, and the quick connection between the quick joint I and the quick joint II is completed.

Preferably, the control valve comprises a gate valve or a ball valve, at least one of the water outlet channels is internally provided with a gate valve, and the rest water outlet channels are internally provided with ball valves.

Through above-mentioned technical scheme, ball valve and gate valve homoenergetic are provided in the play water runner, and are provided with the gate valve in at least one play water runner, set up the ball valve in the other play water runner, when this internal water pressure of water knockout drum is too high, can open the gate valve to reduce this internal water pressure of water knockout drum, so that the ball valve can be opened and close easily.

Preferably, the water separator body is provided with a positioning block, a detection hole communicated with the inside of the water separator body is formed in the positioning block, a pressure gauge is arranged in the positioning block, and the pressure gauge is connected with the detection hole.

Through the technical scheme, the pressure gauge is arranged in the positioning block, so that a user can intuitively see the water pressure in the water separator body, and whether the ball valve is opened or not is judged, or the gate valve is opened to release pressure.

In summary, compared with the prior art, the invention has the following beneficial effects:

1. The water outlet flow channel and/or the water inlet flow channel of the water separator body are/is provided with a rotating piece, and after the water separator body is connected with the water belt, the water belt in a twisted state can drive the rotating piece to rotate under the impact of water flow, so that the water belt in the twisted state is returned to be normal;

2. A first quick connector or a second quick connector is arranged at the water inlet flow channel and the water outlet flow channel, so that the water distributor body and the water belt can be quickly connected, and the fire-fighting rescue time is saved;

3. The water inlet flow channel and the water outlet flow channel can be all connected with the rotating piece, or part of the water outlet flow channel is connected with the rotating piece, or neither the water inlet flow channel nor the water outlet flow channel is connected with the rotating piece, so that the water separator is used as a common water separator.

Drawings

FIG. 1 is a schematic view of the external structure of the first embodiment;

FIG. 2 is a schematic cross-sectional view of a first embodiment;

FIG. 3 is a schematic view of a part of an exploded structure of the first embodiment;

FIG. 4 is a schematic partial cross-sectional view of the first embodiment;

FIG. 5 is a schematic view of a partially exploded structure of a second embodiment;

FIG. 6 is a schematic partial cross-sectional view of a second embodiment;

FIG. 7 is a schematic view of a partially exploded construction of a third embodiment;

FIG. 8 is a schematic partial cross-sectional view of a third embodiment;

FIG. 9 is a schematic view of a partially exploded construction of a fourth embodiment;

FIG. 10 is a schematic view in partial cross-section of a fourth embodiment;

FIG. 11 is an exploded view of a first and a second quick connector according to the first embodiment;

FIG. 12 is a schematic diagram showing the connection of the first and second quick connectors according to the first embodiment;

FIG. 13 is an exploded view of another first and second quick connectors according to the first embodiment;

fig. 14 is a schematic structural view of a first connector body according to the first embodiment;

FIG. 15 is a schematic view of a first embodiment of a connector body in full section;

fig. 16 is a schematic structural view of a second connector body according to the first embodiment;

FIG. 17 is a schematic diagram of a second embodiment of a connector body in full section;

Fig. 18 is a schematic structural view of a third connector body and a fourth connector body in the first embodiment;

fig. 19 is a schematic view showing that another rotary member is connected to the body of the water separator according to the first embodiment.

Reference numerals: 100. a water separator body; 110. a water inlet flow passage; 120. a water outlet flow passage; 121. a control valve; 1211. a gate valve; 1212. a ball valve; 130. a first mounting groove; 131. a first track cavity; 132. a first through hole; 1321. a first plug; 133. a first ball; 140. a second ball track groove; 141. a second track cavity; 142. a second ball; 143. sealing grooves II; 1431. a second sealing ring; 150. fixing the first joint; 151. a third mounting groove; 152. a track cavity III; 153. a third through hole; 1531. a third plug; 154. a third ball; 160. fixing a second joint; 161. a ball track groove IV; 162. a track cavity IV; 163. a ball fourth; 164. sealing grooves IV; 1641. a sealing ring IV; 170. a positioning block; 171. a detection hole; 172. a pressure gauge; 180. a handle; 200. a rotating member; 210. rotating the first joint; 211. a first ball track groove; 212. a first seal groove; 2121. a first sealing ring; 220. rotating the second joint; 221. a second mounting groove; 222. a second through hole; 2221. a second plug; 230. rotating the joint III; 231. a ball track groove III; 232. sealing grooves III; 2321. a third sealing ring; 240. a rotary joint IV; 241. a mounting groove IV; 242. a through hole IV; 2421. a fourth plug; 250. a convex ring; 251. a positioning groove; 2511. a seal; 300. a water hose; 400. a first quick connector; 410. a hook plate frame; 411. an engagement ring; 4111. a rubber protection ring; 412. a hooking plate; 4121. a guide cambered surface; 4122. positioning the bulge; 413. an elastic member; 420. a first joint body; 4201. avoidance groove I; 4202. a first clamping hook; 4203. a first flanging is carried out; 421. a first connecting pipe; 4211. a first limit groove; 4212. a first limit hook is arranged; 422. a first sealing ring; 430. a third joint body; 431. a first limiting block; 4311. a first clamping groove; 432. an internal thread; 500. a second quick connector; 510. a cannula; 5101. a flange; 511. a push ring; 5111. positioning edges; 520. a second joint body; 5201. avoidance groove II; 5202. a second clamping hook; 5203. flanging II; 521. a second connecting pipe; 5211. a limiting groove II; 5212. a second limit hook; 522. a second sealing ring; 530. a joint body IV; 531. a second limiting block; 5311. a second clamping groove; 532. and (5) external threads.

Detailed Description

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

The present invention will be described in further detail with reference to the accompanying drawings.

Embodiment one:

The water separator comprises a water separator body 100 and a rotating piece 200, wherein the water separator body 100 is provided with a water inlet flow passage 110 and a plurality of water outlet flow passages 120, the water outlet flow passages 120 are internally provided with control valves 121, the control valves 121 comprise gate valves 1211 or ball valves 1212, at least one water outlet flow passage 120 is internally provided with a gate valve 1211, the rest water outlet flow passages 120 are internally provided with ball valves 1212, and the control valves 121 can correspondingly control the opening and closing of the water outlet flow passages 120.

The water separator body 100 is provided with a positioning block 170, a detection hole 171 communicated with the inside of the water separator body 100 is formed in the positioning block 170, a pressure gauge 172 is arranged in the positioning block 170, and the pressure gauge 172 is connected with the detection hole 171 and used for detecting the water pressure in the water separator body 100; the water separator body 100 is further provided with a handle 180 for lifting the water separator body 100.

The inner end of the rotating member 200 is rotatably connected with the water outlet flow channel 120 and/or the water inlet flow channel 110, and the outer end of the rotating member 200 is connected with the water hose 300, and the water hose 300 is preferably a common fire hose 300; after the interior of the water band 300 in the twisted state is impacted by water flow, the rotating member 200 can be driven to rotate until the water band 300 is aligned.

As shown in fig. 3, the rotating member 200 is preferably a first rotating joint 210, a first ball track groove 211 is circumferentially formed on the outer peripheral wall of the inner end of the first rotating joint 210, a first mounting groove 130 is formed on the inner wall of the water inlet channel 110 and/or the water outlet channel 120, the first mounting groove 130 can be matched with the first ball track groove 211 to form a first track cavity 131 for placing a plurality of balls 133, the balls 133 are preferably steel balls, a first through hole 132 communicated with the outside is formed on the bottom of the first mounting groove 130, the first through hole 132 can be used for placing the balls 133 into the first track cavity 131, a first plug 1321 is detachably connected in the first through hole 132, and the first plug 1321 can be a set screw or a common plug.

A first sealing groove 212 is formed in the circumferential direction of the outer peripheral wall of the inner end of the first rotary joint 210, and a first sealing ring 2121 is arranged in the first sealing groove 212; the first ball track groove 211 and the first mounting groove 130 are annular, the cross sections of the first ball track groove 211 and the first mounting groove 130 are arc-shaped, the radius of the cross section of the first ball track groove 211 is equal to that of the cross section of the first mounting groove 130, the radius of the cross section of the first mounting groove 130 is smaller than that of the first through hole 132, the circle center of the cross section of the first ball track groove 211 coincides with the circle center of the cross section of the first mounting groove 130, so that a first track cavity 131 is formed, a plurality of first balls 133 roll in the first track cavity 131, the top end part of the balls of the first balls 133 are positioned in the first mounting groove 130, and the bottom end part of the balls of the first balls 133 are positioned in the first ball track groove 211.

As shown in fig. 11 to 12, a first quick connector 400 and a second quick connector 500 are disposed between the rotary member 200 and the water hose 300, and the first quick connector 400 is detachably connected with the second quick connector 500; when the first quick connector 400 is connected with the water belt 300, the second quick connector 500 is connected with the rotating piece 200; or the first quick connector 400 is connected with the rotating member 200, and the second quick connector 500 is connected with the water hose 300.

Preferably, the quick connector 400 includes a hook plate frame 410, a joint ring 411 and a plurality of hook plates 412, a guide cambered surface 4121 is arranged on the outer side of the hook plate 412, positioning protrusions 4122 are arranged at two ends of the hook plate 412, the outer sides of the hook plates 412 face the central axis of the hook plate frame 410, the hook plates 412 are limited on the hook plate frame 410 through the positioning protrusions 4122, namely, the positioning protrusions 4122 are matched with the hook plate frame 410 to axially limit the hook plate 412, so that the hook plate 412 can slide on the hook plate frame 410 and cannot be separated from the hook plate frame 410, elastic pieces 413 are fixedly connected on the inner sides of the hook plates 412 in a one-to-one correspondence manner through pins or threads, and the elastic pieces 413 are preferably elastic pieces and can be common springs; the hook plate frame 410 is arranged in the joint ring 411, the elastic piece 413 is positioned between the hook plate 412 and the joint ring 411, and applies an outward acting force to the hook plate 412, the outer wall of the joint ring 411 is sleeved with the rubber protection ring 4111, and the joint ring 411 is coaxially arranged at the outer end of the rotating piece 200; the second quick connector 500 comprises a cannula 510 and a pushing ring 511, wherein a flange 5101 protrudes from the inner end of the cannula 510, a positioning edge 5111 is arranged at one end, far away from the flange 5101, of the pushing ring 511, the pushing ring 511 is slidably arranged on the peripheral wall of the cannula 510, the outer diameter of the pushing ring 511 is equal to that of the flange 5101, and the flange 5101 can be matched with the hook plate 412 to fix the cannula 510 in the joint ring 411.

The joint ring 411 is coaxially and threadedly connected to the outer end of the rotating member 200, the middle part of the inner wall of the rotating member 200 is integrally formed with a convex ring 250, the outer side of the rotating member 200 is radially expanded to form a positioning groove 251, a sealing member 2511 is arranged in the positioning groove 251, the positioning groove 251 limits the axial direction of the sealing member 2511, the sealing member 2511 comprises a UN-type sealing ring or a Y-type sealing ring or a U-type sealing ring, when the second quick connector 500 is connected with the first quick connector 400, the inner end of the insertion tube 510 is abutted against the convex ring 250, and the inner wall of the sealing member 2511 is abutted against the outer peripheral wall of the flange 5101.

As shown in fig. 13 to 17, as another scheme, the quick connector 400 includes a connector body 420, a connecting pipe 421 and a sealing ring 422, wherein an inner end of the connector body 420 is fixedly connected to an outer end of the rotating member 200 through threads, an avoidance groove 4201 is formed at the outer end of the connector body 420, a clamp hook 4202 is integrally formed in the avoidance groove 4201, the clamp hook 4202 protrudes into the avoidance groove 4201, and flanges 4203 are symmetrically arranged above the avoidance groove 4201; the inner end of the first connecting pipe 421 is in threaded connection with the inner wall of the first connector body 420, the outer end of the first connecting pipe 421 is provided with a first limiting groove 4211, a first limiting hook 4212 is arranged at the notch of the first limiting groove 4211, a first sealing ring 422 is arranged in the first limiting groove 4211 in a protruding mode, and the first limiting hook 4212 axially limits the first sealing ring 422; the second quick connector 500 comprises a second connector body 520, a second connecting pipe 521 and a second sealing ring 522, wherein the inner end of the second connector body 520 is fixedly connected with the water belt 300 through a steel wire or a pipe clamp, the outer end of the second connector body 520 is provided with a second avoidance groove 5201, a second clamping hook 5202 is integrally formed in the second avoidance groove 5201, the second clamping hook 5202 protrudes out of the second avoidance groove 5201, and a second flanging 5203 is symmetrically arranged above the second avoidance groove 5201; the inner end of the second connecting pipe 521 is in threaded connection with the inner wall of the second connector body 520, the outer end of the second connecting pipe 521 is provided with a second limiting groove 5211, a second limiting hook 5212 is arranged at the notch of the second limiting groove 5211, the second sealing ring 522 is arranged in the second limiting groove 5211 in a protruding mode, and the second limiting hook 5212 axially limits the second sealing ring 522; the first clamp hook 4202 can extend into the second avoiding groove 5201, the second clamp hook 5202 extends into the first avoiding groove 4201, the outer side of the first flange 4203 abuts against the outer side of the second flange 5203, the first seal ring 422 abuts against the second seal ring 522, the first quick connector 400 or the second quick connector 500 is rotated, the inner side of the first flange 4203 axially limits the second clamp hook 5202, and the inner side of the second flange 5203 axially limits the first clamp hook 4202.

The number of the first hooks 4202 is two, and the number of the avoidance grooves 4201 is one-to-one corresponding to the number of the first hooks 4202; the second clamping hook 5202 is provided with two, and the number of the avoiding grooves 5201 is set in one-to-one correspondence with the number of the second clamping hook 5202.

As shown in fig. 18, as another scheme, the first quick connector 400 includes a third connector body 430, an internal thread 432 is provided at an outer end of the third connector body 430, a first stopper 431 is provided on an outer peripheral wall of the third connector body 430, and a plurality of first locking grooves 4311 are provided on the first stopper 431; the quick connector II 500 comprises a connector body IV 530, an external thread 532 is arranged on the peripheral wall of the outer end of the connector body IV 530, the external thread 532 is used for being matched with the internal thread 432 to connect the connector body III 430 with the connector body IV 530, a limiting block II 531 is arranged on the peripheral wall of the connector body IV 530, and a plurality of clamping grooves II 5311 are formed in the limiting block II 531.

As shown in fig. 19, as another solution, the rotating member 200 may be a first quick connector 400 or a second quick connector 500, and the rotating connection manner of the rotating member 200 is adopted in the first quick connector 400 or the second quick connector 500, so that the rotating member 200 is omitted, and the effect that the first quick connector 500 or the second quick connector 500 is directly connected with the water separator body 100 in a rotating manner is achieved.

The working principle of the water separator is as follows:

Assembling the water knockout drum: the three water outlet channels 120 on the water separator body 100 are internally provided with control valves 121, one water outlet channel 120 is internally provided with a gate valve 1211, and the other water outlet channels 120 are internally provided with ball valves 1212; a first mounting groove 130 is arranged in a runner port of the water inlet runner 110, the inner end of a first rotary joint 210 extends into the water outlet runner 120, a first sealing ring 2121 seals a gap between the water outlet runner 120 and the first rotary joint 210, and the circle center of the cross section of the first mounting groove 130 coincides with the circle center of the cross section of a first ball track groove 211, so that a first track cavity 131 is formed; a plurality of first balls 133 are arranged in the first track cavity 131 from the first through hole 132, so that the first balls 133 limit the first rotary joint 210 axially, the first rotary joint 210 can rotate 360 degrees relative to the water outlet flow passage 120, the sealing element 2511 is arranged in the positioning groove 251, and the first rotary joint 210 is installed;

The hook plate 412 and the elastic piece 413 are fixed through pins, after the hook plate 412 is installed into the hook plate frame 410, the guide cambered surface 4121 on the hook plate 412 faces outwards, the hook plate frame 410 and the hook plate 412 are installed into the joint ring 411, the elastic piece 413 is abutted against the inner wall of the joint ring 411, finally the joint ring 411 is connected with the outer wall of the first rotary joint 210 in a threaded manner, meanwhile, the hook plate frame 410 is abutted against the outer side of the first rotary joint 210, and the first quick joint 400 is connected with the first rotary joint 210; or the water outlet flow channels 120 and the water inlet flow channels 110 on the water separator body 100 are all connected with the rotating piece 200; or the water outlet flow passage 120 and the water inlet flow passages 110 on the water separator body 100 are partially connected with the rotating piece 200; or the rotation piece 200 is not connected to the water separator body 100, and the water separator is used as a common water separator.

The water hose 300 is sleeved at the outer end of the insertion pipe 510, the water hose 300 is fixed with the insertion pipe 510 through steel wires, and the connection between the quick joint II 500 and the water hose 300 is completed.

When the water separator is needed to be used, one end of the water hose 300 is connected with the water gun, one end of the water hose 300, which is connected with the second quick connector 500, stretches into the first quick connector 400, namely the insertion pipe 510 stretches into the hook plate frame 410, external force is applied to the insertion pipe 510 after the insertion pipe 510 contacts the hook plate 412, the flange 5101 on the insertion pipe 510 pushes the hook plate 412 inwards through the extrusion guiding cambered surface 4121, so that the hook plate 412 is contracted inwards, after the flange 5101 passes through the hook plate 412, the hook plate 412 is reset under the elastic action of the elastic piece 413, and the flange 5101 is axially limited, so that the water hose 300 is connected with the water separator body 100;

After the control valve 121 is opened, water flows from the water separator to the water hose 300, when the water flows at a high speed through the water hose 300 at the twisting part, the water hose 300 can be driven to rotate, and as the water hose 300 is connected through the first quick connector 400 and the second quick connector 500, the rotating water hose 300 can drive the first rotary connector 210 to rotate, and finally the water hose 300 stops rotating after returning to the normal position, so that the return of the water hose 300 between the water gun and the water separator is realized.

After the water knockout drum is used, a user holds the positioning edge 5111 on the push ring 511 to move towards the flange 5101, the push ring 511 opens the hook plate 412, the hook plate 412 is contracted inwards, the flange 5101 loses the limit of the hook plate 412, the insertion tube 510 and the push ring 511 are pulled out integrally, and the quick connector 400 and the quick connector 500 are detached.

According to actual needs, the water inlet channel 110 and the water outlet channel 120 on the water separator body 100 can be fully or partially connected with the first rotary joint 210; or the outside of the first swivel joint 210 may be all or part of the first quick connect 400 or the second quick connect 500.

Embodiment two:

The second embodiment differs from the first embodiment in that: as shown in fig. 5 to 6, the rotating member 200 is preferably a second rotating joint 220, a second mounting groove 221 is formed in an inner wall of an inner end of the second rotating joint 220, a second through hole 222 communicating with the outside is formed in a groove bottom of the second mounting groove 221, a second ball track groove 140 is formed in an outer wall of the water inlet channel 110 and/or the water outlet channel 120, the second ball track groove 140 can be matched with the second mounting groove 221 to form a second track cavity 141 in which a plurality of second balls 142 are placed, the second balls 142 are preferably steel balls, the second through hole 222 is used for loading the plurality of second balls 142 into the second track cavity 141, a second plug 2221 is detachably connected in the second through hole 222, and the second plug 2221 can be a set screw or a common plug.

A second sealing groove 143 is formed in one end, close to the second rotary joint 220, of the water inlet flow passage 110 and/or the water outlet flow passage 120, and a second sealing ring 1431 is arranged in the second sealing groove 143; the second ball track groove 140 and the second mounting groove 221 are annular, the cross sections of the second ball track groove 140 and the second mounting groove 221 are arc-shaped, the radius of the cross section of the second ball track groove 140 is equal to that of the cross section of the second mounting groove 221, the radius of the cross section of the second mounting groove 221 is smaller than that of the second through hole 222, the second balls 142 roll in the second track cavity 141, the top end parts of the balls of the second balls 142 are located in the second mounting groove 221, and the bottom end parts of the balls of the second balls 142 are located in the second ball track groove 140.

Assembly of the second rotary joint 220:

The inner end of the second rotary joint 220 is sleeved on the outer wall of the water outlet flow channel 120 and/or the water inlet flow channel 110, and the second sealing ring 1431 is used for sealing a gap between the second rotary joint 220 and the water outlet flow channel 120 and/or the water inlet flow channel 110; meanwhile, the second mounting groove 221 moves to the outer wall of the water outlet flow channel 120 and/or the water inlet flow channel 110 along with the second rotary joint 220, so that the circle center of the cross section of the second mounting groove 221 coincides with the circle center of the cross section of the second ball track groove 140 to form a second track cavity 141; filling a plurality of second balls 142 into the second track cavity 141 from the second through hole 222, wherein one end of each second ball 142 is positioned in the second ball track groove 140, and the other end of each second ball 142 is positioned in the second mounting groove 221, so that the second balls 142 limit the second rotary joint 220 axially, and the second rotary joint 220 can rotate 360 degrees and cannot be separated from the water outlet flow channel 120 and/or the water inlet flow channel 110; the second rotary joint 220 is assembled.

Embodiment III:

the third embodiment differs from the first embodiment in that: as shown in fig. 7 to 8, the rotating member 200 is preferably a third rotating joint 230, and the outer peripheral wall of the inner end of the third rotating joint 230 is provided with a third ball track groove 231; the water inlet runner 110 and/or the water outlet runner 120 are/is fixedly connected with a first fixed joint 150 through threads, the inner wall of the outer end of the first fixed joint 150 is provided with a third mounting groove 151, the third mounting groove 151 is matched with a third ball track groove 231 to form a third track cavity 152 for placing a plurality of balls 154, the balls 154 are preferably steel balls, the bottom of the third mounting groove 151 is provided with a third through hole 153 communicated with the outside, the third through hole 153 can be used for placing the balls 154 into the third track cavity 152, a third plug 1531 is detachably connected in the third through hole 153, and the third plug 1531 can be a set screw or a common plug.

A third sealing groove 232 is formed in the outer wall of the inner end of the third rotary joint 230, and a third sealing ring 2321 is arranged in the third sealing groove 232; the third ball track groove 231 and the third mounting groove 151 are all annular, the radius of the cross section of the third ball track groove 231 is equal to the radius of the cross section of the third mounting groove 151, the radius of the cross section of the third mounting groove 151 is smaller than the radius of the third through hole 153, the third balls 154 roll in the third track cavity 152, the top end parts of the balls of the third balls 154 are positioned in the third mounting groove 151, and the bottom end parts of the balls of the third balls 154 are positioned in the third ball track groove 231.

And (3) assembling a rotary joint III:

The inner end of the first fixed joint 150 is fixedly connected with the water outlet flow channel 120 and/or the water inlet flow channel 110, the inner end of the third rotary joint 230 extends into the first fixed joint 150, and the third sealing ring 2321 is used for sealing a gap between the third rotary joint 230 and the first fixed joint 150; the third ball track groove 231 moves to the inner side of the first fixed joint 150 along with the third rotary joint 230, and the circle center of the cross section of the third ball track groove 231 coincides with the circle center of the cross section of the third mounting groove 151 so as to form a third track cavity 152; the three balls 154 are filled into the three track cavities 152 from the three through holes 153, so that the three balls 154 roll in the three track cavities 152, one half of the balls 154 are positioned in the three ball track grooves 231, the other half of the balls 154 are positioned in the three mounting grooves 151, the three balls 154 limit the three rotating joints 230 axially, the three rotating joints 230 can rotate in 360 degrees and cannot be separated from the first fixed joints 150, and the three rotating joints 230 are assembled.

Embodiment four:

The fourth embodiment differs from the first embodiment in that: as shown in fig. 9 to 10, the rotating member 200 is preferably a fourth rotating joint 240, and a fourth mounting groove 241 is formed in the inner wall of the inner end of the fourth rotating joint 240; the water inlet runner 110 and/or the water outlet runner 120 are/is fixedly connected with a second fixing joint 160 through threads, a fourth ball track groove 161 is formed in the peripheral wall of the outer end of the second fixing joint 160, the fourth ball track groove 161 is matched with a fourth mounting groove 241 to form a fourth track cavity 162 for placing a plurality of fourth balls 163, the fourth balls 163 are preferably steel balls, a fourth through hole 242 communicated with the outside is formed in the bottom of the fourth mounting groove 241, the fourth through hole 242 can be used for placing the plurality of fourth balls 163 into the fourth track cavity 162, a fourth plug 2421 is detachably connected in the fourth through hole 242, and the fourth plug 2421 can be a set screw or a common plug.

A fourth sealing groove 164 is formed in the outer wall of the outer end of the second fixed joint 160, and a fourth sealing ring 1641 is arranged in the fourth sealing groove 164; the ball track groove IV 161 and the mounting groove IV 241 are all annular, the cross sections of the ball track groove IV 161 and the mounting groove IV 241 are arc-shaped, the radius of the cross section of the ball track groove IV 161 is equal to the radius of the cross section of the mounting groove IV 241, the radius of the cross section of the mounting groove IV 241 is smaller than the radius of the through hole IV 242, a plurality of balls IV 163 roll in the track cavity IV 162, the upper ends of the balls IV 163 are positioned in the ball track groove IV 161, and the lower ends of the balls IV 163 are positioned in the mounting groove IV 241.

And (3) assembling a rotary joint IV:

The inner end of the second fixed joint 160 is fixedly connected with the water outlet flow channel 120 and/or the water inlet flow channel 110, the inner end of the fourth rotary joint 240 is sleeved at the outer end of the second fixed joint 160, and the fourth sealing ring 1641 can seal a gap between the fourth rotary joint 240 and the second fixed joint 160; the fourth installation groove 241 moves to the outer side of the second fixed joint 160 along with the fourth rotation joint 240, and the circle center of the cross section of the fourth installation groove 241 coincides with the circle center of the cross section of the fourth ball track groove 161 so as to form a fourth track cavity 162; the four balls 163 are filled into the four track cavities 162 from the four through holes 242, so that the four balls 163 roll in the four track cavities 162, half of the balls 163 are located in the four ball track grooves 161, the other half of the balls 163 are located in the four mounting grooves 241, the four balls 163 limit the four rotating joint 240 axially, the four rotating joint 240 can rotate by 360 degrees and cannot be separated from the second fixed joint 160, and the four rotating joint 240 is assembled.

The technical solutions in the first embodiment, the third embodiment and the fourth embodiment can be fully or partially matched on the same water separator according to actual situations.

The foregoing is merely exemplary embodiments of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.

Claims

1. A water separator, characterized in that: the water distributor comprises a water distributor body (100) and a rotating piece (200), wherein a water inlet flow channel (110) and a plurality of water outlet flow channels (120) are arranged on the water distributor body (100), control valves (121) are arranged in the water outlet flow channels (120), and the control valves (121) can correspondingly control the opening and closing of the water outlet flow channels (120); the inner end of the rotating piece (200) is rotationally connected with the water outlet flow channel (120) and/or the water inlet flow channel (110), and the outer end of the rotating piece (200) is connected with a water hose (300); the water band (300) in a twisted state is impacted by water flow, and the rotating piece (200) can be driven to rotate until the water band (300) is aligned;

The rotary part (200) comprises a rotary joint I (210), a ball track groove I (211) is formed in the circumferential direction of the outer peripheral wall of the inner end of the rotary joint I (210), a mounting groove I (130) is formed in the inner wall of the water inlet flow channel (110) and/or the water outlet flow channel (120), the mounting groove I (130) can be matched with the ball track groove I (211) to form a track cavity I (131) for placing a plurality of balls I (133), a through hole I (132) communicated with the outside is formed in the bottom of the mounting groove I (130), the plurality of balls I (133) can be filled in the track cavity I (131), and a plug I (1321) is detachably connected in the through hole I (132);

A first sealing groove (212) is formed in the circumferential direction of the outer peripheral wall of the inner end of the first rotary joint (210), and a first sealing ring (2121) is arranged in the first sealing groove (212); the ball track groove I (211) and the mounting groove I (130) are annular, the cross sections of the ball track groove I (211) and the mounting groove I (130) are arc-shaped, the radius of the cross section of the ball track groove I (211) is equal to the radius of the cross section of the mounting groove I (130), the radius of the cross section of the mounting groove I (130) is smaller than the radius of the through hole I (132), a plurality of the ball I (133) roll in the track cavity I (131), the top ends of the balls of the ball I (133) are positioned in the mounting groove I (130), and the bottom ends of the balls of the ball I (133) are positioned in the ball track groove I (211).

2. A water separator according to claim 1, wherein: the rotating piece (200) comprises a rotating joint II (220), a mounting groove II (221) is formed in the inner wall of the inner end of the rotating joint II (220), a through hole II (222) communicated with the outside is formed in the groove bottom of the mounting groove II (221), a ball track groove II (140) is formed in the outer wall of the water inlet flow channel (110) and/or the water outlet flow channel (120), the ball track groove II (140) can be matched with the mounting groove II (221) to form a track cavity II (141) for placing a plurality of balls II (142), the through hole II (222) is used for placing a plurality of balls II (142) into the track cavity II (141), and a plug II (2221) is detachably connected in the through hole II (222).

3. A water separator according to claim 2, wherein: a second sealing groove (143) is formed in one end, close to the second rotary joint (220), of the water inlet flow channel (110) and/or the water outlet flow channel (120), and a second sealing ring (1431) is arranged in the second sealing groove (143); the ball track groove two (140) and the mounting groove two (221) are annular, the cross sections of the ball track groove two (140) and the mounting groove two (221) are arc-shaped, the radius of the cross section of the ball track groove two (140) is equal to that of the cross section of the mounting groove two (221), the radius of the cross section of the mounting groove two (221) is smaller than that of the through hole two (222), a plurality of balls two (142) roll in the track cavity two (141), the top ends of the balls two (142) are positioned in the mounting groove two (221), and the bottom ends of the balls two (142) are positioned in the ball track groove two (140).

4. A water separator according to claim 1, wherein: the rotating piece (200) comprises a rotating joint III (230), and a ball track groove III (231) is formed in the outer peripheral wall of the inner end of the rotating joint III (230); the utility model discloses a three-dimensional ball valve, including three (153) of end caps, ball track groove, fixed joint, mounting groove three (151) are seted up to the inner wall of water inlet runner (110) and/or water outlet runner (120) fixedly connected with fixed joint (150), mounting groove three (151) have been seted up to the inner wall of fixed joint (150) outer end, mounting groove three (151) with ball track groove three (231) cooperation forms track chamber three (152) that supply a plurality of balls three (154) to place, through-hole three (153) of UNICOM external are seted up to the tank bottom of mounting groove three (151), through-hole three (153) can supply a plurality of ball three (154) to pack into in track chamber three (152), just can dismantle in through-hole three (153) and be connected with three plugs (1531).

5. A water separator as claimed in claim 4, wherein: a third sealing groove (232) is formed in the outer wall of the inner end of the third rotary joint (230), and a third sealing ring (2321) is arranged in the third sealing groove (232); the ball track groove three (231) and the mounting groove three (151) are all annular, the radius of the cross section of the ball track groove three (231) is equal to the radius of the cross section of the mounting groove three (151), the radius of the cross section of the mounting groove three (151) is smaller than the radius of the through hole three (153), a plurality of balls three (154) roll in the track cavity three (152), the top ends of the balls three (154) are positioned in the mounting groove three (151), and the bottom ends of the balls three (154) are positioned in the ball track groove three (231).

6. A water separator according to claim 1, wherein: the rotating piece (200) comprises a rotating joint IV (240), and a mounting groove IV (241) is formed in the inner wall of the inner end of the rotating joint IV (240); the utility model discloses a ball bearing four-way valve, including four (242) of ball bearing four (242) of water inlet runner (110) and/or water outlet runner (120), fixed joint two (160) are offered on the periphery wall of outer end of fixed joint two (160), ball bearing four (161) of track groove with four (241) of mounting groove cooperate to form track chamber four (162) that supply a plurality of balls four (163) to place, the external through-hole four (242) of UNICOM has been seted up to the tank bottom of mounting groove four (241), through-hole four (242) can supply a plurality of ball four (163) to pack into in track chamber four (162), just detachable in through-hole four (242) is connected with end cap four (2421).

7. A water separator as claimed in claim 6, wherein: a fourth sealing groove (164) is formed in the outer wall of the outer end of the second fixed joint (160), and a fourth sealing ring (1641) is arranged in the fourth sealing groove (164); the ball track groove four (161) and the mounting groove four (241) are all annular, the cross sections of the ball track groove four (161) and the mounting groove four (241) are arc-shaped, the radius of the cross section of the ball track groove four (161) is equal to the radius of the cross section of the mounting groove four (241), the radius of the cross section of the mounting groove four (241) is smaller than the radius of the through hole four (242), a plurality of the balls four (163) roll in the track cavity four (162), the top ends of the balls four (163) are positioned in the mounting groove four (241), and the bottom ends of the balls four (163) are positioned in the ball track groove four (161).

8. A water separator according to any one of claims 1 or 3 or 5 or 7, wherein: a first quick connector (400) and a second quick connector (500) are arranged between the rotating piece (200) and the water hose (300), and the first quick connector (400) is detachably connected with the second quick connector (500); when the first quick connector (400) is connected with the water hose (300), the second quick connector (500) is connected with the rotating piece (200); or the first quick connector (400) is connected with the rotating piece (200), and the second quick connector (500) is connected with the water belt (300).

9. A water separator as claimed in claim 8, wherein: the quick connector I (400) comprises a hook plate frame (410), a joint ring (411) and a plurality of hook plates (412), wherein a guide cambered surface (4121) is arranged on the outer side of the hook plate (412), a positioning protrusion (4122) is arranged on the hook plate (412), the hook plate (412) is slidingly connected to the hook plate frame (410), the positioning protrusion (4122) is used for limiting the hook plate (412) in the hook plate frame (410), elastic pieces (413) are correspondingly and fixedly connected to the inner sides of the hook plate (412) one by one, the hook plate frame (410) is arranged in the joint ring (411), and the elastic pieces (413) are positioned between the hook plate (412) and the joint ring (411) and apply outward acting force to the hook plate (412); quick-operation joint two (500) include intubate (510), bulldoze ring (511), the inner arch of intubate (510) has flange (5101), bulldoze ring (511) keep away from the one end of flange (5101) is provided with location limit (5111), bulldoze ring (511) slide set up in the outer peripheral wall of intubate (510), just bulldoze the external diameter of ring (511) equals the external diameter of flange (5101), flange (5101) can with hook board (412) cooperation is fixed in intubate (510) in joint ring (411).

10. A water separator according to claim 9, wherein: the joint ring (411) is coaxially arranged at the outer end of the rotating piece (200), a convex ring (250) is arranged in the middle of the inner wall of the rotating piece (200), a positioning groove (251) is formed in the outer side of the rotating piece (200) in a diameter expanding mode, a sealing piece (2511) is arranged in the positioning groove (251), when the quick connector II (500) is connected with the quick connector I (400), the inner end of the insertion tube (510) is abutted to the convex ring (250), and the inner wall of the sealing piece (2511) is abutted to the outer peripheral wall of the flange (5101).

11. A water separator as claimed in claim 8, wherein: the quick connector I (400) comprises a connector body I (420), a connecting pipe I (421) and a sealing ring I (422), an avoidance groove I (4201) is formed in the outer end of the connector body I (420), a clamping hook I (4202) is arranged in the avoidance groove I (4201) in a protruding mode, and a flanging I (4203) is arranged above the avoidance groove I (4201); the inner end of the first connecting pipe (421) is in threaded connection with the inner wall of the first joint body (420), a first limiting groove (4211) is formed in the outer end of the first connecting pipe (421), a first limiting hook (4212) is arranged at a notch of the first limiting groove (4211), the first sealing ring (422) is arranged in the first limiting groove (4211) in a protruding mode, and the first limiting hook (4212) axially limits the first sealing ring (422); the quick connector II (500) comprises a connector body II (520), a connecting pipe II (521) and a sealing ring II (522), an avoidance groove II (5201) is formed in the outer end of the connector body II (520), a clamping hook II (5202) is arranged in the avoidance groove II (5201) in a protruding mode, and a flanging II (5203) is arranged above the avoidance groove II (5201); the inner end of the second connecting pipe (521) is in threaded connection with the inner wall of the second joint body (520), a second limiting groove (5211) is formed in the outer end of the second connecting pipe (521), a second limiting hook (5212) is arranged at a notch of the second limiting groove (5211), the second sealing ring (522) is arranged in the second limiting groove (5211) in a protruding mode, and the second limiting hook (5212) axially limits the second sealing ring (522); the first clamping hook (4202) can extend into the second avoidance groove (5201), the second clamping hook (5202) extends into the first avoidance groove (4201), the outer side of the first flanging (4203) is abutted against the outer side of the second flanging (5203), the first sealing ring (422) is abutted against the second sealing ring (522), the first quick connector (400) or the second quick connector (500) rotates, the inner side of the first flanging (4203) is axially limited to the second clamping hook (5202), and the inner side of the second flanging (5203) is axially limited to the first clamping hook (4202).

12. A water separator as claimed in claim 8, wherein: the quick connector I (400) comprises a connector body III (430), an internal thread (432) is arranged at the outer end of the connector body III (430), a limiting block I (431) is arranged on the peripheral wall of the connector body III (430), and a plurality of clamping grooves I (4311) are formed in the limiting block I (431); the quick connector II (500) comprises a connector body IV (530), an external thread (532) is arranged on the peripheral wall of the outer end of the connector body IV (530), a limiting block II (531) is arranged on the peripheral wall of the connector body IV (530), and a plurality of clamping grooves II (5311) are formed in the limiting block II (531).

13. A water separator according to claim 1, wherein: the control valve (121) comprises a gate valve (1211) or a ball valve (1212), the gate valve (1211) is arranged in at least one water outlet flow passage (120), and the ball valves (1212) are arranged in the rest water outlet flow passages (120).

14. A water separator as claimed in claim 13, wherein: the water separator is characterized in that a positioning block (170) is arranged on the water separator body (100), a detection hole (171) communicated with the inside of the water separator body (100) is formed in the positioning block (170), a pressure gauge (172) is arranged in the positioning block (170), and the pressure gauge (172) is connected with the detection hole (171).