CN217234514U

CN217234514U - Multi-purpose sewage discharge valve

Info

Publication number: CN217234514U
Application number: CN202220376844.6U
Authority: CN
Inventors: 苏勇; 张荣杰; 胡书国; 许文宝; 苏永超
Original assignee: Lianfa Stainless Steel Pipe Valve Industry Qingyun Co Ltd
Current assignee: Lianfa Stainless Steel Pipe Valve Industry Qingyun Co Ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-08-19
Anticipated expiration: 2032-02-24

Abstract

The utility model relates to the technical field of valves, in particular to a multipurpose sewage discharge valve which improves the convenience; the novel water-saving valve comprises a valve body, a housin, the lead screw, change the handle, the case, the inlet tube, the outlet pipe, the polished rod, the stopper, a spring, the slider, the connecting rod, the baffle, sealed pad and filter mechanism, the casing is installed on the valve body top, there is the cavity valve inside, there is the inner chamber inside the casing, cavity and inner chamber intercommunication, the lead screw bottom inserts and rotates the connection case top from casing top end spiral shell dress, the case seals up slidable mounting in the cavity, change and install on the lead screw top, valve body left end intercommunication is provided with the inlet tube, valve body right-hand member intercommunication is provided with the outlet pipe, both ends are provided with the polished rod respectively about the cavity, the one end of two sets of polished rods is provided with the stopper respectively, two sets of sliders are respectively slidable mounting on two sets of polished rods, the polished rod is square, both ends about the cavity are installed respectively to two sets of springs, the one end that two sets of springs were close to is connected the one end that two sets of slider kept away from respectively.

Description

Multi-purpose sewage discharge valve

Technical Field

The utility model relates to a technical field of valve especially relates to a multi-purpose valve of unloading.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters of a conveying medium.

Current valve does not generally have the function of anti-return flow, and at some specific service environment, can cause the backward flow of liquid after external drive equipment closes, and drive equipment receives hydraulic influence reversal, causes the harm to drive equipment easily to bring economic loss for the user, the valve does not have filtering mechanism simultaneously, causes the valve to block up, influences valve life.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an improve multi-purpose valve of unloading of convenience.

The utility model discloses a multi-purpose valve of unloading dirt, including the valve body, the casing, the lead screw, change the handle, the case, the inlet tube, the outlet pipe, the polished rod, the stopper, a spring, the slider, the connecting rod, the baffle, sealed pad and filtering mechanism, the casing is installed on the valve body top, there is the cavity inside the valve body, there is the inner chamber inside the casing, cavity and inner chamber intercommunication, the lead screw bottom is inserted and is rotated from casing top spiral shell and connect the case top, the case is sealed slidable mounting in the cavity, change the handle and install on the lead screw top, the valve body left end intercommunication is provided with the inlet tube, the valve body right-hand member intercommunication is provided with the outlet pipe, both ends are provided with the polished rod respectively about the cavity, the one end of two sets of polished rods is provided with the stopper respectively, two sets of sliders are respectively slidable mounting on two sets of polished rods, the polished rod is square, two sets of springs are installed respectively at both ends about the cavity, the one end that two sets of springs were close to each other connects the slider and keep away from respectively, two groups of springs are respectively sleeved on the outer sides of the two groups of optical levers, the left ends of the two groups of sliding blocks are respectively hinged with one ends of two groups of connecting rods, the other ends of the two groups of connecting rods are respectively hinged with the right end of the baffle, the sealing gasket is arranged at the left end of the baffle, the right end of the sealing gasket is in contact with the left end of the cavity, the sealing gasket seals the output end of the water inlet pipe, and the filtering mechanism is arranged in the cavity and used for filtering impurities in the fluid; rotate and change the handle, make the lead screw make the case rise under the cooperation of casing, the fluid passes through in the external drive power gets into the inlet tube, fluid pressure makes sealed pad and baffle remove rightly, thereby make the fluid get into in the cavity and discharge through the outlet pipe, the fluid filters through filtering mechanism in the cavity, need close external drive power when temporarily closing, two sets of springs drive two sets of sliders under the effect of elasticity and carry out the close being close of mirror image respectively under the cooperation of two sets of polished rods and be close to, thereby make two sets of connecting rods drive baffle and sealed pad remove leftwards respectively, thereby make sealed left end of filling up paste tight cavity right-hand member, sealed pad is sealed the inlet tube input end again, thereby prevent the fluid backward flow in the cavity, and the convenience is improved.

Preferably, the filtering mechanism comprises a sealing plate, a support frame, a filter screen, a handle and bolts, the top end of the valve body is provided with a socket, the bottom end of the sealing plate is provided with the support frame, the filter screen is arranged in the support frame, the support frame and the cavity are installed in a sliding and sealing manner, the sealing plate is fixedly connected with the valve body through a plurality of groups of bolts, and the handle is arranged at the top end of the sealing plate; fluid filters through the filter screen when getting into the cavity, and impurity stays the left side of filter screen, when needs clear up the impurity on the filter screen, unscrews the multiunit bolt, through handle with closing plate rebound to make a frame drive the filter screen and shift out the cavity, thereby clear up the left impurity of filter screen, improve the convenience.

Preferably, the valve also comprises a sewage discharge pipe and a pipe cap, wherein the top end of the sewage discharge pipe is communicated with the bottom end of the valve body, and the pipe cap is in threaded connection with the bottom end of the sewage discharge pipe; when the valve body cavity needs to be overhauled, the pipe cap is unscrewed, and fluid in the cavity can be discharged through the sewage discharge pipe, so that convenience is improved.

Preferably, the oil-filling valve also comprises a screwed plug, wherein an oil filling hole is formed in the right end of the shell, and the screwed plug is in threaded connection with the oil filling hole; the plug will be unscrewed, and lubricating oil is injected into the inner cavity through the oil injection hole, and the plug is screwed down, so that lubricating oil can lubricate the lead screw for maintenance, the service life of the lead screw is prolonged, and convenience is improved.

Preferably, the valve further comprises heat insulation cotton, and the outer side wall of the valve body is wrapped with the heat insulation cotton; when the weather is cold, the valve body is insulated through the insulation cotton, and the condition that fluid freezes in the cavity is reduced.

Preferably, the pipe cap further comprises a bump, and a plurality of groups of bumps are arranged on the outer side wall of the pipe cap; operating personnel rotates the pipe cap through the lug, increases contact friction power, improves the convenience.

Preferably, the plug is made of stainless steel.

Compared with the prior art, the beneficial effects of the utility model are that: rotate and change the handle, make the lead screw make the case rise under the cooperation of casing, the fluid passes through in the external drive power gets into the inlet tube, fluid pressure makes sealed pad and baffle remove rightly, thereby make the fluid get into in the cavity and discharge through the outlet pipe, the fluid filters through filtering mechanism in the cavity, need close external drive power when temporarily closing, two sets of springs drive two sets of sliders under the effect of elasticity and carry out the close being close of mirror image respectively under the cooperation of two sets of polished rods and be close to, thereby make two sets of connecting rods drive baffle and sealed pad remove leftwards respectively, thereby make sealed left end of filling up paste tight cavity right-hand member, sealed pad is sealed the inlet tube input end again, thereby prevent the fluid backward flow in the cavity, and the convenience is improved.

Drawings

Fig. 1 is a schematic sectional structure of the present invention;

FIG. 2 is a partially enlarged view of the portion A in FIG. 1;

FIG. 3 is a schematic view of a part B of FIG. 1;

FIG. 4 is a partially enlarged view of the portion C of FIG. 1;

FIG. 5 is an enlarged view of the sealing plate and the supporting frame;

in the drawings, the reference numbers: 1. a valve body; 2. a housing; 3. a lead screw; 4. turning a handle; 5. a valve core; 6. a water inlet pipe; 7. a water outlet pipe; 8. a polished rod; 9. a limiting block; 10. a spring; 11. a slider; 12. a connecting rod; 13. a baffle plate; 14. a gasket; 15. a sealing plate; 16. supporting a frame; 17. a filter screen; 18. a handle; 19. a bolt; 20. a blow-off pipe; 21. a pipe cap; 22. an oil filler hole; 23. plugging with a thread; 24. heat preservation cotton; 25. and (6) a bump.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

The utility model discloses a multi-purpose valve of unloading dirt, including valve body 1, casing 2, lead screw 3, change 4, case 5, inlet tube 6, outlet pipe 7, polished rod 8, stopper 9, spring 10, slider 11, connecting rod 12, baffle 13, sealed pad 14, closing plate 15, a frame 16, filter screen 17, handle 18, bolt 19, blow off pipe 20, pipe cap 21, oil filler point 22, plug 23, insulation cotton 24 and lug 25, casing 2 installs at the valve body 1 top, there is the cavity valve body 1 inside, there is the inner chamber casing 2 inside, cavity and inner chamber intercommunication, screw installation is inserted and is rotated from casing 2 top to the lead screw 3 bottom and connect the case 5 top, case 5 is sealed slidable mounting in the cavity chamber, change 4 and install on lead screw 3 top, valve body 1 left end intercommunication is provided with inlet tube 6, valve body 1 right-hand member intercommunication is provided with outlet pipe 7, both ends are provided with polished rod 8 respectively about the cavity, the device comprises two groups of light bars 8, two groups of sliders 11, two groups of springs 10, two groups of limiting blocks 9, two groups of springs 11, two groups of springs 10, two groups of connecting rods 12, two groups of connecting rods 13, a sealing gasket 14, a sealing plate 15, a handle 18, a sealing plate 15 and a sealing plate 15, wherein one end of each light bar 8 is provided with a limiting block 9, the two groups of sliders 11 are respectively arranged on the two groups of light bars 8 in a sliding mode, the ends, close to the two groups of springs 10, are respectively connected with the ends, far away from the two groups of sliders 11, the two groups of springs 10 are respectively sleeved on the outer sides of the two groups of light bars 8, the left ends of the two groups of sliders 11 are respectively hinged with one ends of two groups of connecting rods 12, the other ends of the two groups of connecting rods 12 are hinged with the right end of the baffle 13, the sealing gasket 14 is arranged at the left end of the baffle 13, the right end of the sealing gasket 14 is in contact with the left end of the cavity, the output end of the water inlet pipe 6 is sealed by the sealing gasket 14, the top end of the valve body 1, a socket is arranged at the bottom end of the sealing plate 15, the sealing plate, the supporting frame 16 is arranged inside of the supporting frame 17, the supporting frame is arranged at the cavity in a sliding mode, the supporting frame 16, the sealing plate 15, the sealing plate is arranged at the cavity in a sliding mode, the supporting frame in a sliding mode, the sealing plate 15, the sealing plate is arranged at the top end of the supporting frame 16, the sealing plate 15, the sealing plate is arranged at the sealing plate in the cavity in the sealing plate in a mode, the sliding mode, the sealing plate in the sliding mode, the sealing plate 15, the sealing plate 15 is arranged at the cavity in the sealing plate in the sliding mode, the sealing plate is arranged at the sealing plate, the sealing plate 15 is arranged at the sealing plate 19 is arranged at the top of the sealing plate 1 is arranged at the top of the same position of the same in the same position of, 20 top intercommunication valve body 1 bottoms of blow off pipe,

pipe cap

21 and 20 bottom threaded connection of blow off pipe, 2 right-hand members of casing are provided with oil filler point 22,

plug

23 and 22 threaded connection of oil filler point, and 1 lateral wall parcel of valve body has heat preservation cotton 24, and the lateral wall of pipe cap 21 is provided with multiunit lug 25.

As shown in fig. 1 to 5, the utility model discloses a multi-purpose valve of unloading, when it is at work, rotate and change 4, make lead screw 3 make case 5 rise under the cooperation of casing 2, the fluid passes through external drive power and gets into in inlet tube 6, fluid pressure makes sealed 14 and baffle 13 move to the right, thereby make the fluid get into in the cavity and discharge through outlet pipe 7, filter through filter screen 17 when the fluid gets into the cavity, impurity stays the left side of filter screen 17, thereby clear up the impurity on the left of filter screen 17, when needing to close external drive power temporarily, two sets of springs 10 drive two sets of sliders 11 under the effect of elasticity and carry out the close approach of mirror image respectively under the cooperation of two sets of polished rods 8, thereby make two sets of connecting rods 12 drive baffle 13 and sealed 14 and move left respectively, thereby make sealed 14 left end of packing paste tight cavity right-hand member, sealed 14 is to inlet tube 6 input resealing, thereby prevent the fluid backward flow in the cavity, when needs clear up the impurity on the filter screen 17, unscrew multiunit bolt 19, upwards remove closing plate 15 through handle 18, thereby make the carriage 16 drive filter screen 17 and shift out the cavity, when needs overhaul the cavity to valve body 1, unscrew pipe cap 21, make the fluid in the cavity through blow off pipe 20 discharge can, unscrew plug 23, pour lubricating oil into the inner chamber through oil filler point 22, screw up plug 23, thereby make lubricating oil lubricate the maintenance to lead screw 3, when weather is cold, keep warm through cotton 24 to valve body 1, operating personnel rotates pipe cap 21 through lug 25, increase contact friction.

The utility model discloses a multi-purpose sewage discharge valve, the installation mode, the connection mode or the setting mode of which are common mechanical modes, and the multi-purpose sewage discharge valve can be implemented as long as the beneficial effects can be achieved; the utility model discloses a valve body 1, casing 2, lead screw 3, case 5, sealed 14, closing plate 15 and the filter screen 17 of multi-purpose valve of unloading are purchase on the market, and this industry technical staff only need according to its subsidiary specification install and operate can, and need not the technical staff in this field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A multi-purpose sewage discharge valve is characterized by comprising a valve body (1), a shell (2), a lead screw (3), a rotating handle (4), a valve core (5), a water inlet pipe (6), a water outlet pipe (7), a polished rod (8), a limiting block (9), a spring (10), a sliding block (11), a connecting rod (12), a baffle (13), a sealing gasket (14) and a filtering mechanism, wherein the shell (2) is arranged at the top end of the valve body (1), a cavity is arranged inside the valve body (1), an inner cavity is arranged inside the shell (2), the cavity is communicated with the inner cavity, the bottom end of the lead screw (3) is screwed and inserted from the top end of the shell (2) and is rotatably connected with the top end of the valve core (5), the valve core (5) is arranged in the cavity in a sealing and sliding manner, the rotating handle (4) is arranged at the top end of the lead screw (3), the left end of the valve body (1) is communicated with the water inlet pipe (6), the right end of the valve body (1) is communicated with the water outlet pipe (7), both ends are provided with polished rod (8) respectively about the cavity, the one end of two sets of polished rod (8) is provided with stopper (9) respectively, slidable mounting is gone up respectively on two sets of polished rod (8) in two sets of sliders (11), polished rod (8) are square, both ends about the cavity are installed respectively in two sets of springs (10), the one end that two sets of sliders (11) were kept away from is connected respectively to the one end that two sets of springs (10) are close to mutually, two sets of springs (10) are the suit respectively in the outside of two sets of polished rod (8), two sets of sliders (11) left end articulates two sets of connecting rod (12) one end respectively, two sets of connecting rod (12) other ends all articulate baffle (13) right-hand member, sealed pad (14) set up at baffle (13) left end, the right-hand member of sealed pad (14) contacts the cavity left end, sealed pad (14) are sealed with inlet tube (6) output, filtering mechanism installs in the cavity, be used for filtering the impurity of convection cell.

2. The multi-purpose sewage discharging valve according to claim 1, wherein the filtering mechanism comprises a sealing plate (15), a support frame (16), a filter screen (17), a handle (18) and a bolt (19), the top end of the valve body (1) is provided with a socket, the bottom end of the sealing plate (15) is provided with the support frame (16), the filter screen (17) is arranged inside the support frame (16), the support frame (16) is installed with the chamber in a sliding and sealing manner, the sealing plate (15) is fixedly connected with the valve body (1) through a plurality of groups of bolts (19), and the handle (18) is arranged at the top end of the sealing plate (15).

3. The multi-purpose sewage discharging valve according to claim 2, further comprising a sewage discharging pipe (20) and a pipe cap (21), wherein the top end of the sewage discharging pipe (20) is communicated with the bottom end of the valve body (1), and the pipe cap (21) is in threaded connection with the bottom end of the sewage discharging pipe (20).

4. A multi-purpose sewage discharging valve according to claim 3, further comprising a screw plug (23), wherein the right end of the housing (2) is provided with an oil filling hole (22), and the screw plug (23) is in threaded connection with the oil filling hole (22).

5. The multi-purpose sewage discharging valve according to claim 1, further comprising heat insulation cotton (24), wherein the outer side wall of the valve body (1) is wrapped with the heat insulation cotton (24).

6. A multi-purpose discharge valve according to claim 3, further comprising a plurality of sets of protrusions (25) provided on the outer side wall of the cap (21).

7. A multi-purpose discharge valve according to claim 4, wherein the plug (23) is made of stainless steel.