CN211649099U

CN211649099U - Effluent water sump flow control valve

Info

Publication number: CN211649099U
Application number: CN202020024391.1U
Authority: CN
Inventors: 李恒鹏; 王平
Original assignee: Kunshan Water Tsinghua Environmental Protection Technology Co ltd
Current assignee: Kunshan Water Tsinghua Environmental Protection Technology Co ltd
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-10-09
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses a effluent water sump flow control valve, which comprises a valve body, there are swivel nut and swivel nut in the top of valve body and bottom difference fixed mounting, the inside of valve body is equipped with intake antrum, water guide chamber and goes out the water cavity respectively, be equipped with the case of butt joint between water guide chamber and the play water cavity, the inside fixed mounting of swivel nut has the adjusting screw who runs through case, swivel nut, one side that the water guide chamber is close to the intake antrum is equipped with seals, the inside that seals is equipped with the shrouding, fixed mounting has drive screw on the shrouding, the top fixed mounting who goes out water cavity position department valve body has the manometer that extends to inside, it installs the flowmeter through the delivery port butt joint to go out the water. The utility model discloses a secondary flow control's effect has strengthened the control effect and the operation quality of control valve, avoids or reduces to act on for a long time after sewage, and impurity in the sewage influences the control function of valve, has practised the effect of the high quality control of flow.

Description

Effluent water sump flow control valve

Technical Field

The utility model relates to the technical field of valves, specifically a effluent water sump flow control valve.

Background

The flow control valve is also called 400X flow control valve, is a multi-functional valve which adopts high-precision pilot mode to control flow, is suitable for the pipeline of water distribution pipe which needs to control flow and pressure, keeps the preset flow unchanged, limits the overlarge flow to a preset value, properly reduces the upstream high pressure, even if the pressure at the upstream of the main valve changes, the flow at the downstream of the main valve can not be influenced, and the connection mode is divided into flange type and thread type; the welding mode and the control and regulation mode are divided into automatic mode and manual mode.

Although the prior flow control valve achieves basic operation performance, the following defects still exist:

1. the traditional control valve has single overall control performance, cannot better ensure the control quality of the valve, causes the situation that the valve still leaks water after long-time operation, and reduces the practicability of the valve;

2. the operating performance of traditional control valve is comparatively single, and other media in the supplementary staff mastered the valve when can't mix the control operation have reduced the practicality.

Therefore, improvement is required to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a effluent water sump flow control valve is in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a effluent water sump flow control valve, includes the valve body, the top and the bottom of valve body fixed mounting respectively have swivel nut and spiral shell seat, the inside of valve body is equipped with intake antrum, water guide chamber and goes out the water cavity respectively, be equipped with the case of butt joint between water guide chamber and the play water cavity, the inside fixed mounting of swivel nut has the adjusting screw who runs through case, spiral shell seat, one side that the water guide chamber is close to the intake antrum is equipped with seals, the inside of sealing is equipped with the shrouding, fixed mounting has drive screw on the shrouding, the top fixed mounting who goes out water cavity position department valve body has the manometer that extends to inside, it installs the flowmeter through the delivery port butt joint.

Preferably, the transmission screw rod and the sealing plate are installed in a butt joint mode through a limiting sleeve, and rubber sealing sleeves are sleeved on the sealing plate and the outer side of the valve core.

Preferably, the transmission screw rod is installed in a butt joint mode with the valve body, and the transmission screw rod extends into the valve body.

Preferably, the top of the adjusting screw is fixedly provided with an adjusting knob which is matched with the adjusting screw for use, and the adjusting screw is meshed with the transmission screw.

Preferably, one side of the valve body is fixedly provided with a water inlet communicated with the water inlet cavity, and a communicated water passing opening is formed between the seal and the water inlet cavity.

Preferably, the fixed surface of valve body installs two sets of solid fixed rings, gu fixed ring has the base through support piece fixed mounting.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the swivel nut and adjusting screw that set up, case make the control valve realize secondary flow control's effect, the control effect and the operating quality of control valve have been strengthened, avoid or reduce the condition that the internal control subassembly that acts on the control valve of sewage for a long time receives the influence, make the valve realize dual control's performance, the practicality of valve has been improved, seal and the control effect of valve had both been guaranteed with drive screw, make the valve realize the effect of pre-control simultaneously, avoid or reduce to act on after the sewage for a long time, impurity in the sewage influences the control function of valve, the effect of high quality control of flow has been practised.

2. The manometer that sets up makes the control valve during the operation, and the staff of being convenient for observes and masters the pressurized-water situation in the valve pipeline, has guaranteed the good control of sewage and has discharged, and the flowmeter is convenient for the staff when the control flow, can master the flow condition of sewage in the valve inside in real time again, has both reached flow monitoring's effect, and whether normal operation of control valve can indirect grasp again simultaneously.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic view of a partial structure of the present invention.

In the figure: 1. a water inlet; 2. a valve body; 201. a water outlet cavity; 202. a water inlet cavity; 203. a water guide cavity; 204. Sealing; 205. a water outlet; 3. a drive screw; 4. a threaded sleeve; 5. a valve core; 6. a water outlet; 7. a flow meter; 8. adjusting the screw rod; 9. a screw seat; 10. a pressure gauge; 11. a fixing ring; 1101. a support member; 1102. A base; 12. and (7) closing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a flow control valve of a sewage pool comprises a valve body 2, wherein the top and the bottom of the valve body 2 are respectively and fixedly provided with a threaded sleeve 4 and a threaded seat 9, the inside of the valve body 2 is respectively provided with a water inlet cavity 202, a water guide cavity 203 and a water outlet cavity 201, one side of the water guide cavity 203 close to the water inlet cavity 202 is provided with a seal 204, the inside of the seal 204 is provided with a seal plate 12, the seal plate 12 is fixedly provided with a transmission screw 3, the seal 204 and the transmission screw 3 ensure the control effect of the valve, simultaneously, the valve realizes the pre-control effect, the influence of impurities in sewage on the control function of the valve after long-time action on sewage is avoided or reduced, the effect of high-quality flow control is realized, the top of the valve body 2 at the position of the water outlet cavity 201 is fixedly provided with a pressure gauge 10 extending to the inside in a butt joint manner, and the pressure gauge 10 enables a control, the well-controlled discharge of sewage is ensured, the water outlet cavity 201 is provided with the flowmeter 7 in a butt joint mode through the water outlet 6, the model of the flowmeter 7 can be DN25, the flowmeter 7 is convenient for workers to control the flow and simultaneously can master the flow condition of the sewage in the valve in real time, the flow monitoring effect is achieved, and whether the control valve normally works can be indirectly mastered, the butt joint valve core 5 is arranged between the water guide cavity 203 and the water outlet cavity 201, the adjusting screw 8 penetrating through the valve core 5 and the screw seat 9 is fixedly arranged in the screw sleeve 4 through a thread structure, the screw sleeve 4, the adjusting screw 8 and the valve core 5 enable the control valve to achieve the secondary flow control effect, the control effect and the operation quality of the control valve are enhanced, the condition that the internal control component of the control valve acting on the sewage for a long time is influenced is avoided or reduced, and the valve achieves the dual control performance, the practicality of the valve is improved.

Further, the transmission screw 3 and the sealing plate 12 are installed in a butt joint mode through a limiting sleeve, and rubber sealing sleeves are sleeved on the outer sides of the sealing plate 12 and the valve core 5. In the embodiment, drive screw 3 and shrouding 12 stop collar have guaranteed drive screw 3 when rotatory operation, have reached spacing effect again, have realized shrouding 12 and have carried out sealed operation to sealing 204, and the laminating nature between shrouding 12 and the case 5 valve has been guaranteed to the rubber seal cover.

Further, the transmission screw rod 3 is installed in a butt joint mode with the valve body 2, and the transmission screw rod 3 extends into the valve body 2. In the embodiment, when the transmission screw rod 3 is in transmission operation, the end part of the transmission screw rod 3 can be in a telescopic state in the valve body 2, and the stability of the transmission screw rod 3 in adjustment operation is kept.

Furthermore, the top of the adjusting screw 8 is fixedly provided with an adjusting knob which is matched with the adjusting screw, and the adjusting screw 8 is meshed with the transmission screw 3. In the embodiment, if the adjustment needs to be controlled, the worker manually rotates the adjusting knob, so that the rotating operation of the adjusting screw 8 is realized, and the transmission adjustment performance is realized through the engagement between the threads.

Further, a water inlet 1 communicated with the water inlet cavity 202 is fixedly installed at one side of the valve body 2, and a water passing opening 205 communicated with the water inlet cavity 202 is arranged between the seal 204. In the embodiment, the water inlet 1 is convenient for the valve to be butt-jointed with an external pipeline, and the water passing port 205 ensures that sewage in the water inlet cavity 202 enters the water guide cavity 203 for water passing operation.

Further, two sets of fixing rings 11 are fixedly mounted on the surface of the valve body 2, and the fixing rings 11 are fixedly mounted on the base 1102 through the supporting member 1101. In the embodiment, the fixing ring 11, the supporting member 1101 and the base 1102 are matched to fix the control valve, so that the stability and firmness of the valve during operation are ensured.

The working principle is as follows: during the operation, the valve is installed fixedly through base 1102, with inlet tube and 1 butt joint installation of water inlet, again with outlet pipe and 7 butt joints installation of flowmeter, during control, staff's rotatory adjusting screw 8 carries out flexible operation in swivel nut 4, and adjusting screw 8 drives drive screw 3 and carries out the transmission operation in valve body 2 simultaneously, makes case 5 and shrouding 12 control the operation, and during this, the water pressure and the flow condition of valve are surveyd through manometer 10 and flowmeter 7.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a effluent water sump flow control valve, includes valve body (2), its characterized in that: the top and the bottom of the valve body (2) are respectively and fixedly provided with a threaded sleeve (4) and a threaded seat (9), a water inlet cavity (202), a water guide cavity (203) and a water outlet cavity (201) are respectively arranged inside the valve body (2), a valve core (5) which is butted is arranged between the water guide cavity (203) and the water outlet cavity (201), an adjusting screw rod (8) which penetrates through the valve core (5) and the screw seat (9) is fixedly arranged in the screw sleeve (4), a seal (204) is arranged on one side of the water guide cavity (203) close to the water inlet cavity (202), a sealing plate (12) is arranged in the seal (204), a transmission screw (3) is fixedly arranged on the sealing plate (12), a pressure gauge (10) extending to the inside is fixedly arranged at the top of the valve body (2) at the position of the water outlet cavity (201), the water outlet cavity (201) is provided with a flowmeter (7) in a butt joint mode through the water outlet (6).

2. The cesspool flow control valve of claim 1, wherein: the transmission screw rod (3) and the sealing plate (12) are installed in a butt joint mode through a limiting sleeve, and rubber sealing sleeves are sleeved on the outer sides of the sealing plate (12) and the valve core (5).

3. The cesspool flow control valve of claim 1, wherein: the transmission screw rod (3) and the valve body (2) are installed in a butt joint mode, and the transmission screw rod (3) extends into the valve body (2).

4. The cesspool flow control valve of claim 1, wherein: the top of the adjusting screw rod (8) is fixedly provided with an adjusting knob which is matched with the adjusting screw rod for use, and the adjusting screw rod (8) is meshed with the transmission screw rod (3) for connection.

5. The cesspool flow control valve of claim 1, wherein: one side of the valve body (2) is fixedly provided with a water inlet (1) communicated with the water inlet cavity (202), and a communicated water passing opening (205) is arranged between the seal (204) and the water inlet cavity (202).

6. The cesspool flow control valve of claim 1, wherein: the fixed surface of valve body (2) installs two sets of solid fixed rings (11), gu fixed ring (11) have base (1102) through support piece (1101) fixed mounting.