CN208935487U - A kind of counterflow-preventing filtration high pressure ball valve - Google Patents

A kind of counterflow-preventing filtration high pressure ball valve Download PDF

Info

Publication number
CN208935487U
CN208935487U CN201821668680.4U CN201821668680U CN208935487U CN 208935487 U CN208935487 U CN 208935487U CN 201821668680 U CN201821668680 U CN 201821668680U CN 208935487 U CN208935487 U CN 208935487U
Authority
CN
China
Prior art keywords
ball valve
valve pipe
pipe
fixed
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821668680.4U
Other languages
Chinese (zh)
Inventor
夏发阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changsha Jieermei Sanitation Machinery Equipment Co Ltd
Original Assignee
Changsha Jieermei Sanitation Machinery Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changsha Jieermei Sanitation Machinery Equipment Co Ltd filed Critical Changsha Jieermei Sanitation Machinery Equipment Co Ltd
Priority to CN201821668680.4U priority Critical patent/CN208935487U/en
Application granted granted Critical
Publication of CN208935487U publication Critical patent/CN208935487U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Taps Or Cocks (AREA)

Abstract

The utility model discloses a kind of counterflow-preventing filtration high pressure ball valves, including ball valve pipe, ball valve body is movably equipped in the ball valve pipe, the ball valve body lateral direction penetrating is equipped with through hole, the ball valve body lower end is vertically fixed with shaft, the shaft active card is arranged in ball valve pipe inside bottom surface, top is fixed with shaft hole on the ball valve pipe, ball valve body one end, which is threadedly tightly connected, is equipped with casing, filter screen is vertically fixed in casing, casing one end, which is threadedly tightly connected, is equipped with water outlet, filter screen is fixed between ball valve pipe and water outlet, ball valve pipe and water outlet are sealingly attached to one piece with casing, water flow flows before water outlet, filter screen in casing can carry out certain filtering to water flow, some impurity in water are prevented to be flowed into water outlet end equipment, when filter screen occurs obstruction or needs to change , close ball valve body and cut off the water supply, casing can be screwed off and it is replaced or is cleared up.

Description

A kind of counterflow-preventing filtration high pressure ball valve
Technical field
The utility model relates to high-pressure ball valve technical field, specially a kind of counterflow-preventing filtration high pressure ball valve.
Background technique
High-pressure ball valve is widely used in hydraulic mechanical equipment, hydraulic selector, natural gas, waterpipe etc., is mainly used for being truncated Or connect medium in pipeline, also can be used for the adjusting and control of fluid, be mainly characterized by compact-sized, sealed reliable itself, Structure is simple and easy to maintenance, but the most of ball-valve structure function in market is relatively simple, lacks filtering, counterflow-preventing and puts The functions such as maloperation, thus it is proposed that a kind of counterflow-preventing filtration high pressure ball valve is for solving the above problems.
Summary of the invention
The purpose of this utility model is to provide a kind of counterflow-preventing filtration high pressure ball valves, to solve to mention in above-mentioned background technique Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of counterflow-preventing filtration high pressure ball valve, including Ball valve pipe, ball valve body is movably equipped in the ball valve pipe, and the ball valve body lateral direction penetrating is equipped with through hole, the ball valve body lower end It vertically is fixed with shaft, the shaft active card is arranged in ball valve pipe inside bottom surface, and top is fixed on the ball valve pipe Shaft hole, the shaft hole is interior, and through adjusting shaft is movably equipped with, the adjusting shaft lower end is fixedly connected on ball valve body, Ball valve pipe one end is movably equipped with casing, and water outlet is installed in the activity of described sleeve pipe one end.
Preferably, the adjusting shaft and shaft hole are movable sealing installation, and the adjusting shaft upper end is set to damper box Interior, the damper box is fixed at ball valve pipe upper surface, which has via design, and the adjusting shaft, which is located at, to be adjusted Saving one end in box is squared design, is movably equipped with rotary spanner in the through-hole of the damper box upper end, the rotary spanner lower end is set There are sleeve, the sleeve and adjusting shaft activity clamping.
Preferably, Sealing shield ring is vertically fixed on the one side inner wall of ball valve pipe, the Sealing shield ring lower end is solid Surely it is equipped with spring shaft, the spring shaft is fixed with baffle, and the baffle is flexibly connected with Sealing shield ring, which is greater than Sealing shield ring internal orifice dimension, the ball valve pipe inner sidewall are fixed with block, and the baffle is flexibly connected with block.
Preferably, ball valve pipe one end, which is threadedly tightly connected, is equipped with casing, vertically fixes in described sleeve pipe Equipped with filter screen, described sleeve pipe one end, which is threadedly tightly connected, is equipped with water outlet, and the filter screen is fixed to be located at ball valve Between pipe and water outlet.
Compared with prior art, the utility model has the beneficial effects that
1, it being vertically fixed with Sealing shield ring on one side inner wall of ball valve pipe, Sealing shield ring lower end is fixed with spring shaft, Spring shaft is fixed with baffle, and baffle is flexibly connected with Sealing shield ring, which is greater than Sealing shield ring internal orifice dimension, the ball Valve pipe inner sidewall is fixed with block, and the baffle is flexibly connected when ball valve body is rotarily opened with block, and water flow is in ball valve pipe Interior to flow to water outlet, flowing water stream can wash baffle open, and baffle and Sealing shield ring is made to be detached from and be formed the access of smooth in water flow, The baffle washed open can resist side by block, avoid it that from cannot springing back because being parallel to ball valve pipe, when ball valve body closing or water When flowing direction generation adverse current, baffle can recoil to contact Sealing shield ring under the action of spring shaft, can make water stream channel at this time It is closed and prevents adverse current.
2, ball valve body one end, which is threadedly tightly connected, is equipped with casing, is vertically fixed with filter screen in casing, covers Pipe one end, which is threadedly tightly connected, is equipped with water outlet, and filter screen is fixed between ball valve pipe and water outlet, uses casing Ball valve pipe and water outlet are sealingly attached to one piece, before water flow flows water outlet, the filter screen in casing can flow into water The certain filtering of row prevents some impurity in water from being flowed into water outlet end equipment, when filter screen occurs obstruction or needs to change, It closes ball valve body to cut off the water supply, casing can be screwed off and it is replaced or is cleared up.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model ball valve pipe schematic diagram of internal structure;
In figure: 1 ball valve pipe, 2 sleeves, 3 damper boxs, 4 Sealing shield rings, 5 spring shafts, 6 blocks, 7 baffles, 8 through holes, 9 balls Valve body, 10 shafts, 11 adjust shaft, 12 filter screens, 13 water outlets, 14 casings, 15 shaft holes, 16 rotary spanners.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of counterflow-preventing filtration high pressure ball valve, including ball Valve pipe 1 is movably equipped with ball valve body 9 in ball valve pipe 1, and 9 lateral direction penetrating of ball valve body is equipped with through hole 8, and 9 lower end of ball valve body is vertically fixed Equipped with shaft 10,10 active card of shaft is arranged in 1 inside bottom surface of ball valve pipe, and top is fixed with shaft hole 15 on ball valve pipe 1, turns Through adjusting shaft 11 is movably equipped in axis hole 15, adjusts 11 lower end of shaft and be fixedly connected on ball valve body 9, ball valve pipe 1 one End is movably equipped with casing 14, and water outlet 13 is installed in 14 one end activity of casing.
Shaft 11 and shaft hole 15 are adjusted as movable sealing installation, 11 upper end of shaft is adjusted and is set in damper box 3, damper box 3 are fixed at 1 upper surface of ball valve pipe, which has via design, adjust shaft 11 and are located at one end in damper box 3 For squared design, rotary spanner 16 is movably equipped in 3 upper end through-hole of damper box, 16 lower end of rotary spanner is equipped with sleeve 2, sleeve 2 It is clamped with 11 activity of shaft is adjusted, rotary spanner 16 and the rectangular position for adjusting 11 upper end of shaft is clamped, rotary spanner is rotated 16 can drive ball valve body 9 to rotate in ball valve pipe 1, and rotation ball valve body 9 is the size and start or stop of water flow in controllable ball valve pipe 1, Since rotary spanner 16 is movable snap fit design, makes to be pulled out without operation, to avoid maloperation or prevent Unrelated people's pipe operates it.
Sealing shield ring 4 is vertically fixed on 1 one side inner wall of ball valve pipe, 4 lower end of Sealing shield ring is fixed with spring shaft 5, spring shaft 5 is fixed with baffle 7, and baffle 7 is flexibly connected with Sealing shield ring 4, which is greater than 4 inner hole of Sealing shield ring Diameter, 1 inner sidewall of ball valve pipe are fixed with block 6, and the baffle 7 is flexibly connected when ball valve body 9 is rotarily opened with block 6 When, water flow flows in ball valve pipe 1 to water outlet 13, and flowing water stream can wash baffle 7 open, is detached from baffle 7 and Sealing shield ring 4 And the access of smooth in water flow is formed, the baffle 7 washed open can resist side by block 6, avoid it cannot due to being parallel to ball valve pipe 1 Rebound, when ball valve body 9 is closed or adverse current occurs for water (flow) direction, it is close that baffle 7 can recoil to contact under the action of spring shaft 5 Block circle 4 can be such that water stream channel is closed at this time and prevent adverse current.
1 one end of ball valve pipe, which is threadedly tightly connected, is equipped with casing 14, is vertically fixed with filter screen in casing 14 12,14 one end of casing, which is threadedly tightly connected, is equipped with water outlet 13, and filter screen 12 is fixed to be located at ball valve pipe 1 and water outlet Between 13, ball valve pipe 1 and water outlet 13 are sealingly attached to one piece, before water flow flows water outlet with casing 14, casing 14 Interior filter screen 12 can carry out certain filtering to water flow, prevent some impurity in water from being flowed into water outlet end equipment, served as It when strainer 12 occurs obstruction or needs to change, closes ball valve body 9 and cuts off the water supply, casing 14 can be screwed off and carry out replacement or clear to it Reason.
Working principle: the utility model is clamped after ball valve pipe 1 connects water source, by rotary spanner 16 with shaft 11 is adjusted, Rotation rotary spanner 16 opens ball valve body 9, and water flow can wash the formation of baffle 7 channel open and flow into casing 14 at this time, and water flow is passed through After filter screen 12 in casing 14 is filtered, then water outlet 13 is flowed out to, when no longer needing to operation, rotary spanner can be pulled up 16, perhaps prevent unrelated people's pipe from operated to it when ball valve body 9 is closed or adverse current occurs for water (flow) direction to avoid maloperation, Baffle 7 can recoil to contact Sealing shield ring 4 under the action of spring shaft 5, and water stream channel can at this time be closed and prevents adverse current, When obstruction occurs for filter screen 12 or when needing to change, closes ball valve body 9 and cuts off the water supply, casing 14 can be screwed off it is carried out replacement or Person's cleaning.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of counterflow-preventing filtration high pressure ball valve, including ball valve pipe (1), it is characterised in that: be movably equipped in the ball valve pipe (1) Ball valve body (9), ball valve body (9) lateral direction penetrating are equipped with through hole (8), and ball valve body (9) lower end, which is vertically fixed with, to be turned Axis (10), shaft (10) active card are arranged in ball valve pipe (1) inside bottom surface, and top is fixed on the ball valve pipe (1) Shaft hole (15), the shaft hole (15) is interior through adjusting shaft (11) is movably equipped with, and adjusting shaft (11) lower end is fixed It is connected on ball valve body (9), described ball valve pipe (1) one end is movably equipped with casing (14), described sleeve pipe (14) one end activity peace Take on water end (W.E.) (13).
2. a kind of counterflow-preventing filtration high pressure ball valve according to claim 1, it is characterised in that: the adjusting shaft (11) with Shaft hole (15) is movable sealing installation, and the adjusting shaft (11) upper end is set in damper box (3), and the damper box (3) is solid Surely it is set to ball valve pipe (1) upper surface, which has via design, and the adjusting shaft (11) is located at damper box (3) interior one end is squared design, is movably equipped with rotary spanner (16), the rotary spanner in the through-hole of damper box (3) upper end (16) lower end is equipped with sleeve (2), and the sleeve (2) and adjusting shaft (11) activity are clamped.
3. a kind of counterflow-preventing filtration high pressure ball valve according to claim 1, it is characterised in that: ball valve pipe (1) side It is vertically fixed with Sealing shield ring (4) on the inner wall of end, Sealing shield ring (4) lower end is fixed with spring shaft (5), the spring Axis (5) is fixed with baffle (7), and the baffle (7) is flexibly connected with Sealing shield ring (4), which is greater than sealing gear (4) internal orifice dimension is enclosed, ball valve pipe (1) inner sidewall is fixed with block (6), and the baffle (7) is flexibly connected with block (6).
4. a kind of counterflow-preventing filtration high pressure ball valve according to claim 1, it is characterised in that: described ball valve pipe (1) one end It is threadedly tightly connected and is equipped with casing (14), be vertically fixed with filter screen (12), the set in described sleeve pipe (14) Pipe (14) one end, which is threadedly tightly connected, is equipped with water outlet (13), and the filter screen (12) is fixed to be located at ball valve pipe (1) Between water outlet (13).
CN201821668680.4U 2018-10-15 2018-10-15 A kind of counterflow-preventing filtration high pressure ball valve Expired - Fee Related CN208935487U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821668680.4U CN208935487U (en) 2018-10-15 2018-10-15 A kind of counterflow-preventing filtration high pressure ball valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821668680.4U CN208935487U (en) 2018-10-15 2018-10-15 A kind of counterflow-preventing filtration high pressure ball valve

Publications (1)

Publication Number Publication Date
CN208935487U true CN208935487U (en) 2019-06-04

Family

ID=66724645

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821668680.4U Expired - Fee Related CN208935487U (en) 2018-10-15 2018-10-15 A kind of counterflow-preventing filtration high pressure ball valve

Country Status (1)

Country Link
CN (1) CN208935487U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112495034A (en) * 2020-11-23 2021-03-16 德清瓜山水产养殖有限公司 Suspended solid collection device for aquaculture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112495034A (en) * 2020-11-23 2021-03-16 德清瓜山水产养殖有限公司 Suspended solid collection device for aquaculture

Similar Documents

Publication Publication Date Title
CN203214924U (en) Filtering and pollution discharging ball valve
CN204395605U (en) Fore filter
CN106763936A (en) A kind of multi-functional gate valve
CN106694260B (en) Tap expansion joint
CN208935487U (en) A kind of counterflow-preventing filtration high pressure ball valve
CN204114277U (en) The combined outlet valve of band cartridge filter
CN103307352A (en) Filter valve
CN106400920B (en) Intelligence moves mechanical disjunctor flashing valve
CN203272852U (en) Novel ball valve
CN204664744U (en) Online dirt removing device
CN216382636U (en) Valve capable of controlling sewage flow
CN203785347U (en) Refrigerant filter and air conditioner
CN207777680U (en) A kind of antifouling stifled entering water electromagnetic valve
CN204910977U (en) Filter
CN213954419U (en) Integrated valve group for control
CN212297707U (en) Filtering ball valve with flushing structure
CN105126426B (en) Filter
CN210440619U (en) Two-way four-way valve and pre-filter connecting structure thereof
CN206535274U (en) It is easy to the fore filter for cleaning and dismantling
CN205298496U (en) Lubricant oil filter
CN109723856A (en) A kind of novel ball valve that may filter that
CN210034575U (en) Anti-blocking valve
CN208935469U (en) A kind of back-flushing filtering device
CN207975280U (en) A kind of tap with backup circuit breaker
CN211820748U (en) Electric control valve with filtering function

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190604