CN219692301U

CN219692301U - Impurity filtering type flow control valve

Info

Publication number: CN219692301U
Application number: CN202320339429.8U
Authority: CN
Inventors: 左红学
Original assignee: Chizhou Sega Valve Manufacturing Co ltd
Current assignee: Chizhou Sega Valve Manufacturing Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-09-15
Anticipated expiration: 2033-02-28

Abstract

The utility model provides an impurity filtering type flow control valve, which comprises a valve main body; the valve is characterized in that a pressure sensor is arranged in the valve body in a penetrating manner, a control module and a protective cover are arranged on the side face of the valve body, the right side of the valve body is in contact with a sealing disc body, bolts are arranged in the sealing disc body in a penetrating manner, and a valve core body is arranged in the valve body. According to the utility model, through the arranged filter screen frame, fluid entering the valve main body can be filtered, the abrasion influence on the valve main body caused by impurities in the fluid when the impurities pass through the valve core body is reduced, the pressure sensor is used for detecting the pressure in the valve main body, and according to requirements, the first sealing plate frame is driven to rotate to open the first through hole under the action of the first motor through the first rotating shaft, the first meshing gear set and the first transmission shaft, so that the fluid passes through, or the second sealing plate frame is driven to rotate to open the second through hole under the action of the second motor through the second rotating shaft, the second meshing gear set and the second transmission shaft, so that the fluid passes through.

Description

Impurity filtering type flow control valve

Technical Field

The utility model relates to the technical field of valves, in particular to an impurity filtering type flow control valve.

Background

The valve is a pipeline accessory for opening and closing a pipeline, controlling flow direction, adjusting and controlling parameters (temperature, pressure and flow of a conveying medium) and can be divided into a shut-off valve, a check valve, a regulating valve and the like according to the functions, and is a control component in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, splitting or overflow pressure relief and the like, is used for a fluid control system, and is quite various in variety and specification from a simplest shut-off valve to various valves used in a very complex automatic control system, and the valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive mediums, slurry, oil, liquid metal, radioactive mediums and the like. The valves are also classified into cast iron valves, cast steel valves, stainless steel valves, chrome molybdenum vanadium steel valves, dual phase steel valves, plastic valves, non-standard custom valves, etc. according to the materials.

At present, when the existing valve is used, the opening and closing of the internal valve core are controlled, the valve core opens the medium, the valve core is closed, and the medium is blocked and conveyed.

Because most of manual operation switches are used in the existing valve, the valve core opening and closing state is difficult to adjust according to the requirements, the fluid flow is inconvenient to effectively control, and impurities contained in the fluid easily cause abrasion for a long time when passing through the valve core, so that the using effect is affected.

In view of the foregoing, there is a need for an impurity filtered flow control valve.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an impurity filtering type flow control valve, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

an impurity filtering type flow control valve comprises a valve main body; the valve is characterized in that a pressure sensor is arranged in the valve body in a penetrating manner, a control module and a protective cover are arranged on the side face of the valve body, the protective cover is arranged on the outer side of the control module and the pressure sensor, the right side of the valve body is in contact with a sealing disc body, a bolt is arranged in the sealing disc body in a penetrating manner, one end of the bolt is connected with a fixing lug in a threaded manner, the fixing lug is arranged on the side face of the valve body, and a valve core body is arranged in the valve body.

Further, the sealing disk body comprises a handle, the handle is connected to the right side of the sealing disk body, the filter screen frame is connected to the left side of the sealing disk body, and the filter screen frame penetrates through the valve body.

Further, the valve core body comprises a first through hole, the valve core body is provided with the first through hole, the first through hole is distributed in an annular array shape on the valve core body, the valve core body is provided with a second through hole, the second through hole is arranged on the outer side of the first through hole, and the second through hole is distributed in an annular array shape on the valve core body.

Further, the valve core body further comprises a groove body, the groove body is arranged at the center of the inner portion of the valve core body, a first transmission shaft is connected to the upper end of the groove body in a penetrating and rotating mode, a first sealing plate frame is connected to the outer side of the first transmission shaft, and the first sealing plate frame is arranged above the first through hole.

Further, the valve core body further comprises a first rotating shaft, the first transmission shaft is connected with the first rotating shaft through a first meshing gear set, the first rotating shaft is connected with a first motor, and the first motor is arranged in the groove body.

Further, the valve core body further comprises a second transmission shaft, the lower end of the groove body penetrates through and is rotationally connected with the second transmission shaft, the outer side of the second transmission shaft is connected with a second sealing plate frame, and the second sealing plate frame is arranged below the second through hole.

Further, the valve core body further comprises a second rotating shaft, the second transmission shaft is connected with the second rotating shaft through a second meshing gear set, the second rotating shaft is connected with a third motor, and the third motor is arranged in the groove body.

The utility model provides an impurity filtering type flow control valve. Compared with the prior art, the method has the following beneficial effects:

firstly, through the filter screen frame that sets up, can filter the fluid that gets into in the valve main part, reduce the wearing and tearing influence that cause it when impurity passes through the case body in the fluid, detect the valve main part internal pressure through pressure sensor, according to the demand, drive first shrouding frame under first motor effect through first pivot, first meshing gear train and first transmission shaft effect and rotate and open first through-hole for fluid passes through, perhaps drive second shrouding frame through second pivot, second meshing gear train, second transmission shaft under the second motor effect and rotate and open the second through-hole, make fluid pass through, also can open first through-hole and second through-hole use simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 shows a schematic cross-sectional elevation view of a valve body of the present utility model;

FIG. 2 is a schematic diagram showing a front sectional structure of the valve core body of the present utility model;

FIG. 3 shows a schematic elevational view of the sealing disk of the present utility model;

FIG. 4 shows a schematic top view of the valve cartridge of the present utility model;

FIG. 5 shows a schematic view of the bottom structure of the second drive shaft and second seal plate carrier of the present utility model;

the figure shows: 1. a valve body; 2. a pressure sensor; 3. a control module; 4. a protective cover; 5. sealing the tray body; 501. a handle; 502. a filter screen frame; 6. a bolt; 7. a fixed ear; 8. a valve core body; 801. a first through hole; 802. a second through hole; 803. a tank body; 804. a first drive shaft; 805. a first package frame; 806. a first meshing gear set; 807. a first rotating shaft; 808. a first motor; 809. a second drive shaft; 810. a second sealing plate frame; 811. a second meshing gear set; 812. a second rotating shaft; 813. and a third motor.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

In order to solve the technical problems in the background art, an impurity filtering type flow control valve is provided as follows:

referring to fig. 1 to 5, an impurity filtering type flow control valve includes a valve body 1; the valve body 1 is internally penetrated and provided with the pressure sensor 2, the side surface of the valve body 1 is provided with the control module 3 and the protective cover 4, the protective cover 4 is arranged outside the control module 3 and the pressure sensor 2, the right side of the valve body 1 is contacted with the sealing disc body 5, the sealing disc body 5 is penetrated and provided with the bolt 6, one end of the bolt 6 is connected with the fixing lug 7 in a threaded manner, the fixing lug 7 is arranged on the side surface of the valve body 1, and the valve body 1 is internally provided with the valve core body 8.

The pressure sensor 2 is used for detecting the pressure in the valve main body 1, so that the valve core body 8 can be conveniently adjusted, and the flow is controlled.

In this embodiment, the sealing disk 5 includes a handle 501, the handle 501 is connected to the right side of the sealing disk 5, the screen frame 502 is connected to the left side of the sealing disk 5, and the screen frame 502 is penetratingly disposed in the valve body 1.

The filter screen frame 502 filters the fluid entering the valve body 1, so that the abrasion influence of impurities on the valve body 1 is reduced.

Example two

As shown in fig. 1 to 5, on the basis of the above embodiment, the present embodiment further provides the following:

the valve core body 8 comprises a first through hole 801, the valve core body 8 is provided with a first through hole 801, the first through hole 801 is distributed in an annular array shape on the valve core body 8, the valve core body 8 is provided with a second through hole 802, the second through hole 802 is arranged outside the first through hole 801, the second through hole 802 is distributed in an annular array shape on the valve core body 8, the valve core body 8 further comprises a groove 803, the center inside the valve core body 8 is provided with a groove 803, the upper end of the groove 803 is connected with a first transmission shaft 804 in a penetrating and rotating manner, the outer side of the first transmission shaft 804 is connected with a first sealing plate frame 805, the first sealing plate frame 805 is arranged above the first through hole 801, the valve core body 8 further comprises a first rotation shaft 807, the first transmission shaft 804 is connected with the first motor 808 through a first meshing gear set 806, and the first motor 808 is arranged in the groove 803.

The first sealing plate holder 805 is driven to rotate by the first motor 808, the first rotating shaft 807, the first meshing gear set 806 and the first transmission shaft 804, and the first through hole 801 is opened.

Example III

the spool body 8 further comprises a second transmission shaft 809, the lower end of the groove 803 is connected with the second transmission shaft 809 in a penetrating and rotating mode, the outer side of the second transmission shaft 809 is connected with a second sealing plate frame 810, the second sealing plate frame 810 is arranged below the second through hole 802, the spool body 8 further comprises a second rotating shaft 812, the second transmission shaft 809 is connected with the second rotating shaft 812 through a second meshing gear set 811, the second rotating shaft 812 is connected with a third motor 813, and the third motor 813 is arranged in the groove 803.

The second sealing plate frame 810 is driven to rotate by the third motor 813, the second rotating shaft 812, the second meshing gear set 811 and the second transmission shaft 809, so that the second through hole 802 is opened.

The working principle and the using flow of the utility model are as follows:

the use state is as follows:

the first step: the valve body 1 is installed and connected, and the power supply is connected.

And a second step of: fluid enters the valve body 1 and is filtered by the filter screen frame 502, so that the abrasion influence of impurities on the valve body 1 is reduced.

And a third step of: the pressure sensor 2 is used for detecting the pressure in the valve main body 1, the control module 3 is used for controlling, according to circumstances, the first motor 808, the first rotating shaft 807, the first meshing gear set 806 and the first transmission shaft 804 are used for driving the first sealing plate frame 805 to rotate, the first through hole 801 is opened, fluid passes through, or the third motor 813, the second rotating shaft 812, the second meshing gear set 811 and the second transmission shaft 809 are used for driving the second sealing plate frame 810 to rotate, the second through hole 802 is opened, fluid passes through, and the first through hole 801 and the second through hole 802 can be opened simultaneously.

Fourth step: periodically, the bolts 6 are removed, and the sealing disk body 5 is pulled by the handle 501, so that the filter screen frame 502 is pulled out for maintenance and cleaning.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. An impurity filtering type flow control valve, which is characterized in that: comprising a valve body (1); the valve is characterized in that a pressure sensor (2) is arranged in the valve body (1) in a penetrating manner, a control module (3) and a protective cover (4) are arranged on the side face of the valve body (1), the protective cover (4) is arranged on the outer side of the control module (3) and the pressure sensor (2), the right side of the valve body (1) is in contact with a sealing disc body (5), a bolt (6) is arranged on the sealing disc body (5) in a penetrating manner, one end of the bolt (6) is connected with a fixing lug (7) in a threaded manner, the fixing lug (7) is arranged on the side face of the valve body (1), and a valve core body (8) is arranged inside the valve body (1).

2. An impurity filtered flow control valve according to claim 1, wherein: the sealing disk body (5) comprises a handle (501), the handle (501) is connected to the right side of the sealing disk body (5), the filter screen frame (502) is connected to the left side of the sealing disk body (5), and the filter screen frame (502) is arranged in the valve main body (1) in a penetrating mode.

3. An impurity filtered flow control valve according to claim 1, wherein: the valve core body (8) comprises a first through hole (801), the valve core body (8) is provided with the first through hole (801), the first through hole (801) is distributed in an annular array shape on the valve core body (8), the valve core body (8) is provided with a second through hole (802), the second through hole (802) is arranged outside the first through hole (801), and the second through hole (802) is distributed in an annular array shape on the valve core body (8).

4. A filtered impurity flow control valve according to claim 3, wherein: the valve core body (8) further comprises a groove body (803), the groove body (803) is formed in the center of the inner portion of the valve core body (8), a first transmission shaft (804) is connected to the upper end of the groove body (803) in a penetrating and rotating mode, a first sealing plate frame (805) is connected to the outer side of the first transmission shaft (804), and the first sealing plate frame (805) is arranged above the first through hole (801).

5. An impurity filtered flow control valve according to claim 4, wherein: the valve core body (8) further comprises a first rotating shaft (807), the first transmission shaft (804) is connected with the first rotating shaft (807) through a first meshing gear set (806), the first rotating shaft (807) is connected with a first motor (808), and the first motor (808) is arranged in the groove body (803).

6. An impurity filtered flow control valve according to claim 4, wherein: the valve core body (8) further comprises a second transmission shaft (809), the lower end of the groove body (803) is connected with the second transmission shaft (809) in a penetrating and rotating mode, the outer side of the second transmission shaft (809) is connected with a second sealing plate frame (810), and the second sealing plate frame (810) is arranged below the second through hole (802).

7. An impurity filtered flow control valve according to claim 6, wherein: the valve core body (8) further comprises a second rotating shaft (812), the second transmission shaft (809) is connected with the second rotating shaft (812) through a second meshing gear set (811), the second rotating shaft (812) is connected with a third motor (813), and the third motor (813) is arranged in the groove body (803).