Adjustable smart valve for convenient flow control and flow control system thereof

Abstract

The application discloses a convenient control flow adjustable intelligent valve and a flow control system thereof, and belongs to the technical field of valves. The convenient control flow adjustable intelligent valve and the flow control system thereof comprise a valve shell, one side of the valve shell is provided with a liquid inlet, a flow limiting plate is arranged in the middle of the liquid outlet cavity, a sealing groove is arranged at the lower end of the flow limiting plate, and a flow limiting cavity is arranged at one side of the sealing groove. The application solves the problem that the existing flow regulating valve is damaged due to the fracture of the inclined surface caused by the long-time high impact force gathered on the inclined surface at the corresponding angle during actual use, the sealing block with the same caliber is clamped into the flow limiting cavity, and the flow caliber of the flow limiting cavity is limited by the corresponding first limiting through hole and the second limiting through hole with different calibers, and the flow of the liquid medium can be directly adjusted and limited through the corresponding first limiting through hole and the second limiting through hole.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of valves, in particular to an adjustable intelligent valve for conveniently controlling flow and a flow control system thereof. BACKGROUND

[0002] In an industrialized society, the transmission of liquid medium is different from the previous transmission relying on manpower. Instead, fixed pipelines are assembled in advance, and the liquid is limited and efficiently transmitted through the pipelines. Part of the liquid does not need to be transmitted for a long time without limitation, and the transmission needs to be adjusted to stop and start according to the use demand. For the sealing and closing of the transmission pipeline, people design a valve and install it at one end of the pipeline to control the transmission of the liquid. With the powerful function of the valve and the diverse use demand of the user, the demand for controlling the flow is gradually further developed from the original control of closing. For the control of the flow, people design an adjustable flow valve and a flow control system thereof.

[0003] A flow regulating valve is disclosed in Chinese Patent No. CN213145541U, which comprises a valve water pipe, a rubber base is fixedly connected to the bottom of the valve water pipe, a movable rubber device is movably connected above the rubber base, the rubber device is inside a hollow steel pipe, the top of the rubber device is fixedly connected with the bottom of a rubber support, the top of the rubber support is fixedly connected with the bottom of a rubber support piston, the rubber support piston is in sealed piston connection with a first hydraulic chamber, the right side of the first hydraulic chamber is in sealed piston connection with a gear rod piston, the right side of the gear rod piston is fixedly connected with the left side of a gear rod, the right side of the gear rod is fixedly connected with a rotary central control device. The right side of the flow regulating valve is provided with a switch device, which can effectively prevent the phenomenon of accidental touch by others, effectively protect the safe and normal use of the flow regulating valve, and bring protection to the normal production work of enterprises.

[0004] However, in the actual use and adjustment process of the existing flow regulating valve, the limitation of the flow is often only through the inclined surface of different corresponding angles to limit the flow of the water outlet. The inclined surface increases the collision force between the liquid medium and the inclined surface. Long-term high impact force gathered on the inclined surface corresponding to the angle will cause the inclined surface to break, thereby damaging the valve. Therefore, it does not meet the existing demand, and we propose an adjustable intelligent valve for conveniently controlling flow and a flow control system thereof. SUMMARY

[0005] The adjustable intelligent valve and the flow control system thereof are provided, and the problems in the prior art are solved.

[0006] To achieve the above object, the present application provides the following technical scheme: the adjustable intelligent valve for conveniently controlling flow, comprising a valve shell, one side of the outer part of the valve shell is provided with a liquid inlet, the other side of the outer part of the valve shell is provided with a liquid outlet, and the upper end of the outer part of the valve shell is provided with a rotating disc.

[0007] Further comprising a liquid discharge cavity, which is arranged between the liquid outlet and the liquid inlet, a flow limiting plate is arranged in the middle of the inner part of the liquid discharge cavity, a sealing groove is arranged at the lower end of the flow limiting plate, one side of the inner part of the sealing groove is provided with a flow limiting cavity, and the flow limiting cavity penetrates and extends to the upper and lower ends of the sealing groove, three sealing blocks are annularly arranged between the flow limiting plate and the sealing groove, and the sealing blocks are all welded and fixed with the flow limiting plate, the inner part of one of the sealing blocks is annularly provided with a plurality of first limiting through holes, the inner part of another of the sealing blocks is annularly provided with a plurality of second limiting through holes, and the second limiting through holes and the first limiting through holes both penetrate and extend to the upper and lower ends of the corresponding sealing blocks, and the outer part of the sealing block is sealingly connected with the inner part of the flow limiting cavity.

[0008] Preferably, the upper end of the flow limiting plate is annularly provided with a plurality of connecting fixing rods, the connecting fixing rods are provided with four, the lower ends of the four connecting fixing rods are all fixedly connected with the upper end of the flow limiting plate, the outer parts of the four connecting fixing rods are all provided with first connecting fixing rings, and the first connecting fixing rings are welded and fixed with the connecting fixing rods, one end of the connecting fixing rod is provided with a second connecting fixing ring, and the second connecting fixing ring is welded and fixed between the four connecting fixing rods.

[0009] Preferably, the upper end of the second connecting fixing ring is provided with an angle adjusting cavity, the inner part of the angle adjusting cavity is provided with a gear ring, one end of the gear ring is welded and fixed with the upper end of the second connecting fixing ring, one side of the outer part of the gear ring is provided with an output gear, the outer part of the output gear is meshingly connected with the outer part of the gear ring, a fixing frame is arranged between the upper end of the output gear and one side of the inner part of the valve shell, one end of the fixing frame is fixedly connected with the valve shell, and the other end of the fixing frame is rotationally connected with the upper end of the output gear.

[0010] Preferably, the middle of the upper end of the flow limiting plate is provided with a rotating disc, one end of the rotating disc is rotatably connected with the upper end of the flow limiting plate, the middle of the outer part of the rotating disc is slidably connected with the middle of the inner part of the second connecting fixed ring, the other end of the outer part of the rotating disc is provided with a fixed disc, and the inner part of the fixed disc is threadedly connected with the other end of the outer part of the rotating disc.

[0011] Preferably, three negative indication arrows are annularly arranged between the gear ring and the fixed disc, the lower ends of the three negative indication arrows are welded with the upper end of the gear ring, one side of the upper end of the fixed disc is provided with a main indication arrow, the lower end of the main indication arrow is welded with the upper end of the valve shell, a visible tempered glass is arranged between the fixed disc and the valve shell, and the two sides of the visible tempered glass are adhesively fixed with the valve shell and the fixed disc.

[0012] Preferably, a flow auxiliary adjusting piece is arranged on one side of the outer part of the liquid discharging cavity, the flow auxiliary adjusting piece is rotatably connected with the valve shell through a rotating shaft, and a reinforcing piece is arranged on the other side of the flow auxiliary adjusting piece, and one end of the reinforcing piece is welded with the flow auxiliary adjusting piece.

[0013] Preferably, a first fixed plate is arranged in the inner part of the liquid outlet, a second fixed plate is arranged in the inner part of the liquid inlet, the lower ends of the second fixed plate and the first fixed plate are welded with the inner part of the valve shell, and a water flow sensor is arranged on one end of the second fixed plate and the first fixed plate.

[0014] Preferably, sealing rings are arranged on the upper and lower ends of the outer part of the second connecting fixed ring, two sealing rings are arranged, one side of each of the two sealing rings is welded with the valve shell, an auxiliary rod is arranged on one side of the rotating disc, and the auxiliary rod is welded with one side of the rotating disc, and a fixed frame is arranged on the lower end of the auxiliary rod.

[0015] The application provides another technical scheme: a flow control system for conveniently controlling flow, applied in an adjustable intelligent valve for conveniently controlling flow, comprising an external liquid flow detection module, a discharged liquid flow detection module, a data processing module, a power storage module, a flow comparison module, a flow adjustment module, a data display module, a timing system switch module, a flow input module, an exchanger, a cloud data storage module and a local data storage module arranged in a fixed frame, wherein:

[0016] The external liquid flow detection module detects the flow size of water inlet at one end of the valve.

[0017] The discharged liquid flow detection module detects the flow of liquid after limitation.

[0018] Data processing module: through the data processing module to collect and input data summary and calculation and transmission;

[0019] Power storage module: through the power storage module to the whole device and the overall control system power supply;

[0020] Flow contrast module: the collected data and input data are compared;

[0021] Flow adjustment module: for the detected data and user adjustment, the corresponding adjustment scheme is provided for the valve;

[0022] Data display module: the detected and input data are directly displayed;

[0023] Timing system switch module: the timing system switch module is used to open and close the control system;

[0024] Flow input module: the flow input module is used to input the desired flow required by the user;

[0025] Local data storage module: the local data storage module stores the detected data and input data of the device;

[0026] Switch: the detected and input data are transmitted through the electric signal;

[0027] Cloud data storage module: the uploaded data are independently stored.

[0028] Compared with the prior art, the beneficial effects of the present application are:

[0029] 1. The application sets a flow limiting plate in the middle of the drainage cavity, the lower end of the flow limiting plate is provided with a sealing groove, three sealing blocks are annularly arranged between the sealing groove and the flow limiting plate, the inside of one of the sealing blocks is annularly provided with a plurality of first limiting through holes, and the inside of the other sealing block is annularly provided with a plurality of second limiting through holes, in actual use, the sealing blocks with the same caliber are clamped into the flow limiting cavity and the flow limiting caliber of the flow limiting cavity is limited by the corresponding first limiting through holes and second limiting through holes, the flow of the liquid medium can be directly adjusted and limited through the corresponding first limiting through holes and second limiting through holes, the impact force of the flowing liquid medium on the inclined limiting plate is large, the inclined plate is easily broken, the corresponding sealing block drives the first limiting through hole and the second limiting through hole with the corresponding caliber to resist the impact of the liquid medium, the resistance makes the force borne by the flow limiting plate more uniform, improves the stability during long-time high-impact use and the service life of the device itself, and the resistance relative to the liquid medium can facilitate the support of the connecting fixing rod, further improves the control of the valve on the flow and the safety of the valve during use.

[0030] 2. The application sets a drainage cavity on one side of the liquid outlet, a flow auxiliary adjusting piece is arranged on the other side of the drainage cavity, a reinforcing piece is arranged at one end of the flow auxiliary adjusting piece, and the flow auxiliary adjusting piece is rotatably connected with the valve shell, in actual use and flow control by the valve, the flow is preliminarily limited by the first limiting through hole and the second limiting through hole, and the drainage cavity is limited by the rotation of the flow auxiliary adjusting piece with the rotation shaft as the center, after the drainage cavity is limited, the flow of the liquid flowing in the first limiting through hole and the second limiting through hole is further limited, and the twice limitation of the flow can facilitate the user to accurately adjust the control of the valve on the flow and improve the use effect. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is the overall external structure of the application;

[0032] Figure 2 It is the liquid outlet structure of the application;

[0033] Figure 3 It is the liquid inlet structure of the application;

[0034] Figure 4 It is the overall internal structure of the application;

[0035] Figure 5 It is the internal structure of the angle adjusting cavity of the application;

[0036] Figure 6 It is the flow control system of the application.

[0037] Fig. 1, valve housing; 2, liquid outlet; 3, rotating disc; 4, visible tempered glass; 5, main indication arrow; 6, auxiliary rod; 7, fixed frame; 8, fixed disc; 9, liquid inlet; 10, first fixed plate; 11, flow auxiliary adjusting piece; 12, reinforcing piece; 13, rotating shaft; 14, liquid discharge cavity; 15, flow limiting cavity; 16, flow limiting plate; 17, sealing groove; 18, second fixed plate; 19, water flow sensor; 20, sealing block; 21, first limiting through hole; 22, second limiting through hole; 23, connecting fixed rod; 24, first connecting fixed ring; 25, second connecting fixed ring; 26, sealing ring; 27, gear ring; 28, negative indication arrow; 29, angle adjustment cavity; 30, output gear; 31, fixed frame; 32, external liquid flow detection module; 33, discharged liquid flow detection module; 34, data processing module; 35, power storage module; 36, flow comparison module; 37, flow adjustment module; 38, data display module; 39, timing system switch module; 40, flow input module; 41, exchanger; 42, cloud data storage module; 43, local data storage module. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0039] For further understanding of the present application, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The technical solutions provided by the embodiments are as follows:

[0040] The adjustable intelligent valve for conveniently controlling flow and the flow control system thereof comprise a valve housing 1, a liquid inlet 9 is arranged on one side of the outside of the valve housing 1, a liquid outlet 2 is arranged on the other side of the outside of the valve housing 1, and a rotating disc 3 is arranged on the upper end of the outside of the valve housing 1.

[0041] Further comprising a drainage cavity 14 arranged between the liquid outlet 2 and the liquid inlet 9, an intermediate flow limiting plate 16 is arranged in the drainage cavity 14, a sealing groove 17 is arranged at the lower end of the flow limiting plate 16, a flow limiting cavity 15 is arranged at one side in the sealing groove 17, and the flow limiting cavity 15 extends through and extends to the upper and lower ends of the sealing groove 17, three sealing blocks 20 are annularly arranged between the flow limiting plate 16 and the sealing groove 17, and the sealing blocks 20 are all welded and fixed with the flow limiting plate 16, the inside of one of the sealing blocks 20 is annularly provided with a plurality of first limiting through holes 21, the inside of another of the sealing blocks 20 is annularly provided with a plurality of second limiting through holes 22, and the second limiting through holes 22 and the first limiting through holes 21 all extend through and extend to the upper and lower ends of the corresponding sealing blocks 20, and the outside of the sealing blocks 20 is sealingly connected with the inside of the flow limiting cavity 15.

[0042] In order to solve the technical problem that the existing flow regulating valve is damaged due to the fracture of the inclined surface caused by the long-time high impact force gathered on the inclined surface with the corresponding angle during the actual use and adjustment of the flow regulating valve, please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 The embodiment provides the following technical scheme:

[0043] The upper end of the flow limiting plate 16 is annularly provided with a plurality of connecting fixing rods 23, the connecting fixing rods 23 are provided in four, the lower ends of the four connecting fixing rods 23 are all fixedly connected with the upper end of the flow limiting plate 16, the outside of the four connecting fixing rods 23 is all provided with a first connecting fixing ring 24, and the first connecting fixing ring 24 is welded and fixed with the connecting fixing rod 23, one end of the connecting fixing rod 23 is provided with a second connecting fixing ring 25, and the second connecting fixing ring 25 is welded and fixed between the four connecting fixing rods 23.

[0044] Specifically, the first connecting fixing ring 24 and the connecting fixing rod 23 can support the flow limiting plate 16.

[0045] Further, please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The embodiment provides the following technical scheme:

[0046] The upper end of the second connecting fixed ring 25 is provided with an angle adjusting cavity 29, the inside of the angle adjusting cavity 29 is provided with a gear ring 27, one end of the gear ring 27 is welded and fixed with the upper end of the second connecting fixed ring 25, one side of the outside of the gear ring 27 is provided with an output gear 30, the outside of the output gear 30 is meshed and connected with the outside of the gear ring 27, a fixed frame 31 is arranged between the upper end of the output gear 30 and one side of the inside of the valve shell 1, one end of the fixed frame 31 is fixedly connected with the valve shell 1, the other end of the fixed frame 31 is rotationally connected with the upper end of the output gear 30.

[0047] Specifically, the rotation of the output gear 30 can be meshed and connected with the outside of the gear ring 27 to adjust the position of the second connecting fixed ring 25.

[0048] Further, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , the embodiment provides the following technical scheme:

[0049] The upper end of the flow limiting plate 16 is provided with a rotating disc 3, one end of the rotating disc 3 is rotationally connected with the upper end of the flow limiting plate 16, the middle of the outside of the rotating disc 3 is slidingly connected with the middle of the inside of the second connecting fixed ring 25, the other end of the outside of the rotating disc 3 is provided with a fixed disc 8, and the inside of the fixed disc 8 is threadedly matched with the other end of the outside of the rotating disc 3.

[0050] Specifically, the rotation of the rotating disc 3 can adjust the longitudinal position of the flow limiting plate 16.

[0051] Further, please refer to Figure 2 , Figure 4 and Figure 5 , the embodiment provides the following technical scheme:

[0052] Three negative indication arrows 28 are annularly arranged between the gear ring 27 and the fixed disc 8, the lower ends of the three negative indication arrows 28 are welded and fixed with the upper end of the gear ring 27, one side of the upper end of the fixed disc 8 is provided with a main indication arrow 5, the lower end of the main indication arrow 5 is welded and fixed with the upper end of the valve shell 1, a visible tempered glass 4 is arranged between the fixed disc 8 and the valve shell 1, and the two sides of the visible tempered glass 4 are adhesively fixed with the valve shell 1 and the fixed disc 8.

[0053] Specifically, the gear ring 27 is rotated to adjust the first limiting through hole 21 and the second limiting through hole 22, and in the adjusting process, the rotation of the negative indication arrow 28 assists in identifying the positions of the corresponding first limiting through hole 21 and second limiting through hole 22.

[0054] Further, please refer to Figure 2 and Figure 4The embodiment provides the following technical scheme:

[0055] The flow auxiliary adjusting piece 11 is arranged on one side outside the liquid discharge cavity 14, one side of the flow auxiliary adjusting piece 11 is rotationally connected with the valve shell 1 through the rotating shaft 13, the other side of the flow auxiliary adjusting piece 11 is provided with the reinforcing piece 12, and one end of the reinforcing piece 12 is welded and fixed with the flow auxiliary adjusting piece 11.

[0056] Specifically, the flow auxiliary adjusting piece 11 is rotated with the rotating shaft 13 as the center to further adjust the area of the liquid discharge cavity 14, so that the flow is further limited, the user is facilitated to further adjust the flow, and the precision of flow adjustment is improved.

[0057] Further, refer to Figure 2 , Figure 3 and Figure 4 The embodiment provides the following technical scheme:

[0058] The first fixed plate 10 is arranged inside the liquid outlet 2, the second fixed plate 18 is arranged inside the liquid inlet 9, the lower ends of the second fixed plate 18 and the first fixed plate 10 are welded and fixed with the inside of the valve shell 1, and the water flow sensor 19 is arranged at one end of the second fixed plate 18 and the first fixed plate 10.

[0059] Specifically, the water flow sensor 19 can detect the flow on both sides of the valve.

[0060] Further, refer to Figure 4 The embodiment provides the following technical scheme:

[0061] The sealing rings 26 are arranged at the upper and lower ends outside the second connecting fixed ring 25, the two sealing rings 26 are arranged, one side of the two sealing rings 26 is welded and fixed with the valve shell 1, the auxiliary rod 6 is arranged at one side of the rotating disc 3 and welded and fixed with one side of the rotating disc 3, and the fixed frame 7 is arranged at the lower end of the auxiliary rod 6.

[0062] Specifically, the two sealing rings 26 can assist in limiting the longitudinal back-and-forth movement distance of the second connecting fixed ring 25.

[0063] In order to further understand the content of the application, refer to Figure 6 The embodiment provides the following technical scheme:

[0064] The flow control system for conveniently controlling flow includes an external liquid flow detection module 32, an exhaust liquid flow detection module 33, a data processing module 34, a power storage module 35, a flow comparison module 36, a flow adjustment module 37, a data display module 38, a timing system switch module 39, a flow input module 40, an exchanger 41, a cloud data storage module 42 and a local data storage module 43 arranged inside the fixed frame 7, and the exchanger 41, the cloud data storage module 42 and the local data storage module 43 are electrically connected, wherein:

[0065] The external liquid flow detection module 32 detects the flow size of the water inlet at one end of the valve;

[0066] The exhaust liquid flow detection module 33 detects the flow of the limited liquid;

[0067] The data processing module 34 collects, calculates and transmits the collected and input data;

[0068] The power storage module 35 supplies power to the entire device and the overall control system;

[0069] The flow comparison module 36 compares the collected and input data;

[0070] The flow adjustment module 37 provides corresponding adjustment scheme for the detected data and user adjustment;

[0071] The data display module 38 directly displays the detected and input data;

[0072] The timing system switch module 39 opens and closes the control system at a timing;

[0073] The flow input module 40 inputs the desired flow required by the user;

[0074] The local data storage module 43 stores the detected and input data of the device;

[0075] The exchanger 41 transmits the detected and input data through electrical signals;

[0076] The cloud data storage module 42 independently stores the uploaded data.

[0077] Specifically, the flow control system can assist the user in controlling the flow.

[0078] Working principle: when the flow control valve is controlled, according toFigure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 , in order to make the valve stability and safety in the adjustment process is improved, the liquid to be transmitted by the liquid inlet 9 to the valve shell 1 inside, rotating disc 3 clockwise rotation makes it with the fixed fixed disc 8 between the relative movement, and through the flow limiting plate 16 and rotating disc 3 between the rotation, so that the rotating disc 3 rotation can push the flow limiting plate 16 up, up in the process can drive the three ring sealing block 20 and the second limiting hole 22 and the first limiting hole 21 inside the sealing block 20 move, the first limiting hole 21 and the second limiting hole 22 caliber is different, by the corresponding motor driven output gear 30 rotation, rotation and can be driven by the gear ring 27 second connection fixed ring 25 rotation, the second connection fixed ring 25 can be driven by the connecting fixed rod 23 limiting flow plate 16 rotation, rotation can adjust the position of the first limiting hole 21 and the second limiting hole 22, adjust the required caliber rotation to the upper end of the flow limiting cavity 15, through the rotating disc 3 reverse rotation and push the corresponding first limiting hole 21 and the second limiting hole 22 outside the sealing block 20 into the flow limiting cavity 15, so that the external liquid contact into the flow limiting cavity 15 and by the corresponding first limiting hole 21 and the second limiting hole 22 further limited to complete the flow limiting, in order to improve the valve for the precise control of liquid medium, liquid medium by the first limiting hole 21 and the second limiting hole 22 after the restriction by the liquid cavity 14 discharge, in the process of discharge, the corresponding motor driven reinforcement piece 12 makes it rotate with rotating shaft 13 as the center, rotation can further limit and adjust the discharge flow medium cavity 14, convenient for the user to use.

[0079] It should be noted that in this document, the terms“first”,“second”, and so on are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between such entities or operations. In addition, the terms“include”,“contain” or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.

[0080] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An adjustable intelligent valve for convenient flow control, comprising a valve housing (1), wherein an inlet (9) is provided on one side of the valve housing (1), an outlet (2) is provided on the other side of the valve housing (1), and a rotating disk (3) is provided at the upper end of the valve housing (1), characterized in that... ； It also includes a drain chamber (14), which is located between the outlet (2) and the inlet (9). A flow limiting plate (16) is provided in the middle of the drain chamber (14). A sealing groove (17) is provided at the lower end of the flow limiting plate (16). A flow limiting cavity (15) is provided on one side of the sealing groove (17), and the flow limiting cavity (15) extends through and to the upper and lower ends of the sealing groove (17). Three sealing blocks (20) are arranged in a ring between the flow limiting plate (16) and the sealing groove (17). The sealing blocks (20) are all welded and fixed to the flow limiting plate (16). One of the sealing blocks (20) has several first limiting through holes (21) arranged in an annular shape inside, and the other sealing block (20) has several second limiting through holes (22) arranged in an annular shape inside. The second limiting through holes (22) and the first limiting through holes (21) both penetrate and extend to the upper and lower ends of the corresponding sealing blocks (20). The outside of the sealing blocks (20) is sealed to the inside of the flow limiting cavity (15). The upper end of the flow limiting plate (16) is provided with a plurality of connecting fixing rods (23) in a ring shape. There are four connecting fixing rods (23). The lower ends of the four connecting fixing rods (23) are fixedly connected to the upper end of the flow limiting plate (16). The outer side of the four connecting fixing rods (23) is provided with a first connecting fixing ring (24), and the first connecting fixing ring (24) is welded and fixed to the connecting fixing rod (23). One end of the connecting fixing rod (23) is provided with a second connecting fixing ring (25), and the second connecting fixing ring (25) is welded and fixed to the four connecting fixing rods (23). An angle adjustment cavity (29) is provided at the upper end of the second connecting and fixing ring (25). A gear ring (27) is provided inside the angle adjustment cavity (29), and one end of the gear ring (27) is welded and fixed to the upper end of the second connecting and fixing ring (25). An output gear (30) is provided on one side of the outer side of the gear ring (27), and the outer side of the output gear (30) is meshed with the outer side of the gear ring (27). A fixing frame (31) is provided between the upper end of the output gear (30) and one side of the inner side of the valve housing (1), and one end of the fixing frame (31) is fixedly connected to the valve housing (1), and the other end of the fixing frame (31) is rotatably connected to the upper end of the output gear (30).

2. The adjustable intelligent valve for convenient flow control according to claim 1, characterized in that: A rotating disk (3) is provided at the middle of the upper end of the flow limiting plate (16). One end of the rotating disk (3) is rotatably connected to the upper end of the flow limiting plate (16). The middle of the outer side of the rotating disk (3) is slidably connected to the middle of the inner side of the second connecting fixing ring (25). A fixing disk (8) is provided at the other end of the outer side of the rotating disk (3), and the interior of the fixing disk (8) is threadedly engaged with the other end of the outer side of the rotating disk (3).

3. The adjustable intelligent valve for convenient flow control according to claim 2, characterized in that: Three secondary indicator arrows (28) are arranged in a ring between the gear ring (27) and the fixed plate (8). The lower ends of the three secondary indicator arrows (28) are welded and fixed to the upper end of the gear ring (27). A main indicator arrow (5) is provided on one side of the upper end of the fixed plate (8), and the lower end of the main indicator arrow (5) is welded and fixed to the upper end of the valve housing (1). A visible tempered glass (4) is provided between the fixed plate (8) and the valve housing (1), and both sides of the visible tempered glass (4) are bonded and fixed to the valve housing (1) and the fixed plate (8).

4. The adjustable intelligent valve for convenient flow control according to claim 3, characterized in that: A flow assist adjustment plate (11) is provided on one side of the outside of the drainage chamber (14). One side of the flow assist adjustment plate (11) is rotatably connected to the valve housing (1) through a rotating shaft (13). A reinforcing plate (12) is provided on the other side of the flow assist adjustment plate (11), and one end of the reinforcing plate (12) is welded and fixed to the flow assist adjustment plate (11).

5. The adjustable intelligent valve for convenient flow control according to claim 4, characterized in that: The outlet (2) is provided with a first fixing plate (10), and the inlet (9) is provided with a second fixing plate (18). The lower ends of the second fixing plate (18) and the first fixing plate (10) are welded and fixed to the inside of the valve housing (1). A water flow sensor (19) is provided at one end of the second fixing plate (18) and the first fixing plate (10).

6. The adjustable intelligent valve for convenient flow control according to claim 5, characterized in that: The upper and lower ends of the second connecting fixing ring (25) are provided with sealing rings (26). There are two sealing rings (26). One side of each sealing ring (26) is welded and fixed to the valve shell (1). An auxiliary rod (6) is provided on one side of the rotating disk (3), and the auxiliary rod (6) is welded and fixed to one side of the rotating disk (3). A fixing frame (7) is provided at the lower end of the auxiliary rod (6).

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