CN118807311B - Filter mechanism of flow regulating valve and use method thereof - Google Patents

Filter mechanism of flow regulating valve and use method thereof Download PDF

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Publication number
CN118807311B
CN118807311B CN202411294687.4A CN202411294687A CN118807311B CN 118807311 B CN118807311 B CN 118807311B CN 202411294687 A CN202411294687 A CN 202411294687A CN 118807311 B CN118807311 B CN 118807311B
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China
Prior art keywords
filter
filter cartridge
cartridge
tube
plate
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Active
Application number
CN202411294687.4A
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Chinese (zh)
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CN118807311A (en
Inventor
项少聪
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Shanghai Yuanan Liquid Equipment Technology Co ltd
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Shanghai Yuanan Liquid Equipment Technology Co ltd
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Priority to CN202411294687.4A priority Critical patent/CN118807311B/en
Publication of CN118807311A publication Critical patent/CN118807311A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/461—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/80—Accessories
    • B01D33/803—Accessories in which the filtering elements are moved between filtering operations ; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The embodiment of the application provides a filtering mechanism of a flow regulating valve and a using method thereof, and relates to the technical field of flow regulating valve filtering. The utility model provides a flow control valve's filtering mechanism and application method, include the filter tube with flow control valve pipe connection, the inboard rotation of filter tube installs the cartridge filter, and the one end of cartridge filter is provided with the filter, and the slide rail is installed to the outside symmetry of filter tube, and the one end of filter tube is connected with the extension pipe, and two connecting rods that the extension pipe outside set up respectively with two slide rail sliding connection, have cleaning mechanism at extension pipe internally mounted simultaneously, clean the cartridge filter when cleaning mechanism is located the cartridge filter inside. According to the application, the driving wheel is driven by the motor, so that the driving wheel is meshed with the gear ring, the gear ring rotates with the filter cartridge and the filter plate, the medium entering the filter tube is filtered by the filter cartridge and the filter plate, and meanwhile, when the filter cartridge and the filter plate rotate, the inner wall of the filter cartridge is cleaned by the hairbrush, so that the filtering effect of the filter cartridge is improved.

Description

Filtering mechanism of flow regulating valve and use method
Technical Field
The application relates to the technical field of flow regulating valve filtration, in particular to a filtering mechanism of a flow regulating valve and a using method thereof.
Background
A flow regulating valve is a device for controlling the flow of fluid in a conduit, which can regulate the speed and quantity of fluid passing through the conduit by varying the opening of the valve, such valves are widely used in various industrial process control, water treatment systems, hvac systems, and other applications where accurate control of fluid flow is desired, and in order to extend the service life of the flow control valve, a filter mechanism is typically installed within the valve.
According to the invention, a filter screen is installed through a filter screen installation piece to play a role in installing the filter screen, a fixing plate is fixedly installed on the inner wall of a fixing frame through a screw to play a role in installing an installation shell and the filter screen fixing shell, two filter screen fixing shells are inserted into installation rings from two sides, the two filter screen installation pieces are connected through an installation clamping groove at one side to form a circle, and two circular filter screen installation pieces are positioned on the inner wall of the first pipeline, so that the filter screen installation pieces can be conveniently detached and installed and are convenient to replace when the filter screen ages.
In addition, the filter element in the traditional design usually needs to be fixed by a large amount of screws, so that the disassembly and assembly process is complicated and the time consumption is long.
Disclosure of Invention
The application aims to at least solve the problems that the traditional filter mechanism in the prior art generally adopts fixed filter elements, the filter elements are poor in filter effect and easy to block by impurities, meanwhile, the filter elements are difficult to detach and clean, so that the filter efficiency is gradually reduced, the filter elements are required to be replaced regularly, and in addition, the filter elements in the traditional design generally need to be fixed by a large number of screws, so that the detachment process is complicated and the time consumption is long.
In order to achieve the above object, in one aspect, the invention provides a filtering mechanism of a flow regulating valve, which comprises a filtering pipe connected with a flow regulating valve pipeline, wherein a filtering cylinder is rotatably arranged on the inner side of the filtering pipe, a filtering plate is arranged at one end of the filtering cylinder, sliding rails are symmetrically arranged on the outer side of the filtering pipe, one end of the filtering pipe is connected with an extension pipe, two connecting rods arranged on the outer side of the extension pipe are respectively in sliding connection with the two sliding rails, a cleaning mechanism is arranged in the extension pipe, the filtering cylinder is cleaned when the cleaning mechanism is positioned in the filtering cylinder, a sealing sleeve is arranged on the outer side of an inlet end of the filtering cylinder, a rotating ring I is arranged on one side of the sealing sleeve, the rotating ring I is rotatably connected with a rotating groove formed in the inlet end of the filtering pipe, a rotating groove II is formed on the other side of the sealing sleeve, a rotating ring II is rotatably connected with the rotating groove II, a gear ring is arranged on the outer side of the sealing sleeve, a fixed sleeve is arranged on the outer side of the filtering pipe, a driving wheel is rotatably arranged on the inner side of the fixed sleeve, a driving wheel is driven by a motor, the driving wheel is meshed with the gear ring, the cleaning mechanism comprises a flow dividing piece positioned in the extension pipe, a fixing rod is arranged at the center of the flow dividing piece, the fixing rod is provided with a supporting rod, the upper side of the fixing rod is provided with a supporting rod, and the upper side of the supporting rod is symmetrically connected with the other end of the supporting rod.
Further, the outside of extension pipe is provided with the fixed plate, and the size of fixed plate and fixed cover's size adaptation.
Further, the impurity discharging port is formed in the outer side of the filter cylinder, the clamping groove is formed in the outer side of the impurity discharging port, and the sealing plate is clamped in the clamping groove.
Further, one of the sliding rails is internally provided with a screw rod in a rotating way, and the screw rod is in threaded connection with the connecting rod
Further, in another aspect, the present invention further provides a method for using a filtering mechanism of a flow rate regulating valve, including any one of the filtering mechanisms of the flow rate regulating valve, including the following steps:
S1, driving a driving wheel by using a motor, meshing the driving wheel with a gear ring, and further enabling the gear ring to rotate with a filter cylinder and a filter plate to filter media passing through a filter pipe;
S2, when the filter cartridge in the step S1 rotates, the inner wall of the filter cartridge is attached to the hairbrush, and the hairbrush cleans the inner wall of the filter cartridge;
s3, when the filter cartridge cleaned in the step S2 is required to be deeply cleaned, rotating a screw rod arranged in one of the sliding rails, and connecting the screw rod with a connecting rod through threads, so that the connecting rod is driven to drive the extension pipe to be far away from the filter pipe, and simultaneously, the filter cartridge and the filter plate are driven by the fixed rod to move out of the filter pipe together, so that the deep cleaning of the filter cartridge is realized;
S4, after the filter cartridge is cleaned in the step S3, the sealing plate arranged in the impurity discharging port can be pushed, so that the sealing plate slides to one end of the impurity discharging port and exposes the impurity discharging port, and impurities in the filter cartridge can be discharged from the impurity discharging port conveniently.
The application has the advantages that the driving wheel is driven by the motor, the driving wheel is meshed with the gear ring, the gear ring drives the filter cylinder and the filter plate to rotate, the filter cylinder and the filter plate are utilized to filter media entering the filter pipe, meanwhile, when the filter cylinder and the filter plate rotate, the inner wall of the filter cylinder is cleaned by the hairbrush, the filtering effect of the filter cylinder is improved, when the screw rod rotates, the connecting rod can drive the extension pipe to move outwards, and the filter cylinder and the filter plate move out of the filter pipe along with the driving of the fixing rod, thereby being convenient for replacing the filter cylinder and the filter plate or cleaning deeper layers, simultaneously avoiding the use of more screws, being capable of rapidly disassembling and assembling the device, and saving the disassembling and assembling time.
Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following description will briefly explain the drawings required to be used in the embodiments of the present application, it should be understood that the following drawings only illustrate some embodiments of the present application and should not be considered as limiting the scope, and other related drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic illustration of one overall structure according to an embodiment of the present application;
FIG. 2 is a schematic diagram of the overall structure of a second embodiment of the present application;
FIG. 3 is a schematic plan view of the structure of FIG. 2 according to an embodiment of the present application;
FIG. 4 is a schematic view showing the disassembly of the structure of the filter tube, the filter cartridge and the extension tube according to the embodiment of the application;
FIG. 5 is a schematic illustration of a filter cartridge, filter plate construction in accordance with an embodiment of the present application;
Figure 6 is a schematic illustration of a seal cartridge in accordance with an embodiment of the present application;
FIG. 7 is a schematic view showing the structure of a sealing plate, a trash outlet, etc. according to an embodiment of the present application;
FIG. 8 is a schematic view of an extension tube structure according to an embodiment of the present application;
FIG. 9 is a schematic view showing a connection state of a fixing rod and a filter plate according to an embodiment of the present application;
FIG. 10 is a schematic view of a filter tube structure according to an embodiment of the present application.
Reference numerals:
1. The filter tube comprises a filter tube body, a fixed sleeve, a rotary groove I, a sliding rail, a guide rod 5, a screw rod 6, a driving wheel, a filter cartridge 7, a filter cartridge 8, a impurity discharging port 9, a clamping groove 10, a sealing plate 11, a filter plate 12, a sealing sleeve 13, a gear ring 14, a rotary groove II, a rotary ring I, a rotary ring 16, an extension tube 17, a fixed plate 18, a connecting rod 19, a rotary ring II, a 20, a distributing piece 21, a fixed rod 22, a supporting rod 23 and a hairbrush.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, are intended to fall within the scope of the present application.
Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, are intended to fall within the scope of the present application.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, directly connected, indirectly connected via an intermediate medium, or in communication with each other between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
A filtering mechanism and a method of using a flow regulating valve according to embodiments of the present application are described below with reference to the accompanying drawings.
As shown in fig. 1 to 10, the filtering mechanism of the flow regulating valve according to the embodiment of the application comprises a filtering pipe 1 connected with a flow regulating valve pipeline, wherein the inner side of the filtering pipe 1 is rotatably provided with a filtering cylinder 7, one end of the filtering cylinder 7 is provided with a filtering plate 11, the filtering plate 11 seals one end of the filtering cylinder 7, media entering the filtering pipe 1 need to be filtered through the filtering cylinder 7 and the filtering plate 11, impurities in the media are retained in the filtering cylinder 7, the purity of the media is improved, the service life of the flow regulating valve is prolonged, and meanwhile, the impurities are convenient to recycle.
The outside at cartridge filter 7 entrance end is provided with seal cover 12, and seal cover 12 has sealed the import of filter tube 1, makes the medium can only get into cartridge filter 7 in, is provided with swivel first 15 in one side of seal cover 12 simultaneously, and swivel first 15 rotates with the change groove first 3 that filter tube 1 entrance end was seted up and is connected, and swivel first 15 is located change groove first 3, has improved seal cover 12 and filter tube 1 connection's leakproofness, avoids the medium excessive.
In addition, the outside symmetry at filter tube 1 installs slide rail 4, and filter tube 1's the other end is connected with extension pipe 16, and two connecting rods 18 that extension pipe 16 outside set up respectively with two slide rails 4 sliding connection, extension pipe 16 shelter from cartridge filter 7, make cartridge filter 7 be located inboard use, set up the change groove second 14 in the opposite side of seal cover 12 simultaneously, and extension pipe 16's inboard is provided with change ring second 19, and change ring second 19 and change groove second 14 rotation are connected, have guaranteed the leakproofness between seal cover 12 and the extension pipe 16.
Further, a fixing plate 17 is provided on the outer side of the extension pipe 16, the size of the fixing plate 17 is adapted to the size of the fixing sleeve 2, and when the extension pipe 16 is positioned on the filter pipe 1 side, the fixing plate 17 is attached to the fixing sleeve 2 side to seal the fixing sleeve 2.
In order to automatically rotate the filter cartridge 7, a gear ring 13 is arranged on the outer side of the sealing sleeve 12, a fixed sleeve 2 is arranged on the outer side of the filter tube 1, the fixed sleeve 2 is of a hollow circular structure, a driving wheel 6 is rotatably arranged on the inner side of the fixed sleeve 2, the driving wheel 6 rotates when a motor drives the driving wheel 6, and the gear ring 13 is combined with the meshing of the driving wheel 6 and the gear ring 13 to enable the gear ring 13 to rotate with the filter cartridge 7 and the filter plate 11.
As shown in fig. 1, a screw rod 5 is rotationally arranged in one of the sliding rails 4, the screw rod 5 is in threaded connection with a connecting rod 18, the connecting rod 18 can move through the rotation of the screw rod 5, and meanwhile, the use of the screw rod 5 improves the stability of the extension tube 16 and ensures the stability of the gear ring 13 when the gear ring rotates with the filter cartridge 7.
In order to improve the filter effect, the extension pipe 16 internally mounted has clearance mechanism, clearance mechanism is located the inside time to filter cartridge 7 and cleans filter cartridge 7, specifically, clearance mechanism is including being located the reposition of redundant personnel piece 20 of extension pipe 16, the reposition of redundant personnel piece 20 can be used to the reposition of redundant personnel medium, the center department at reposition of redundant personnel piece 20 is provided with dead lever 21 simultaneously, the upside of dead lever 21 is provided with symmetrical bracing piece 22, the upper end of bracing piece 22 is connected with brush 23, brush 23 is located the inside time laminating of filter cartridge 7 with the inner wall of filter cartridge 7, when filter cartridge 7 is rotatory, brush 23 clears up filter cartridge 7 inner wall.
When the filter cartridge 7 and the filter plate 11 need to be replaced or cleaned deeply, referring to fig. 2, the screw rod 5 is rotated to enable the connecting rod 18 to drive the extension tube 16 to move outwards, so that the extension tube 16 is far away from the filter tube 1, and the sealing sleeve 12, the filter cartridge 7 and the filter plate 11 can be moved out of the filter tube 1 by driving the fixing rod 21 due to the fact that the other end of the fixing rod 21 is rotationally connected with the filter plate 11, and at the moment, the filter cartridge 7 and the filter plate 11 can be replaced or cleaned.
Further, the sealing plate 10 is pushed outward, so that the sealing plate 10 outside the filter cartridge 7 can be moved out of the locking groove 9 to expose the impurity discharge port 8, and impurities in the filter cartridge 7 can be discharged.
On the other hand, the invention also provides a using method of the filtering mechanism of the flow regulating valve, which comprises the following operation steps:
S1, driving a driving wheel 6 by using a motor, meshing the driving wheel 6 with a gear ring 13, and further enabling the gear ring 13 to rotate with a filter cartridge 7 and a filter plate 11 to filter media passing through a filter pipe 1;
when the filter cartridge 7 in the S2 and S1 steps rotates, the inner wall of the filter cartridge 7 is attached to the brush 23, and the brush 23 cleans the inner wall of the filter cartridge 7;
S3, when the filter cartridge 7 cleaned in the step S2 is required to be deeply cleaned, rotating the screw rod 5 arranged in one of the sliding rails 4, and enabling the connecting rod 18 to be far away from the filter tube 1 with the extension tube 16 through threaded connection of the screw rod 5 and the connecting rod 18, and simultaneously moving the filter cartridge 7 and the filter plate 11 out of the filter tube 1 together along with driving of the fixing rod 21, so that deep cleaning of the filter cartridge 7 is realized;
S4, after the filter cartridge 7 is cleaned in the step S3, the sealing plate 10 arranged in the impurity discharging port 8 can be pushed, so that the sealing plate 10 slides to one end of the impurity discharging port 8 and exposes out of the impurity discharging port 8, and impurities in the filter cartridge 7 can be conveniently discharged from the impurity discharging port 8.
A flow control valve filtering mechanism and a using method work flow process, wherein a driving wheel 6 is driven by a motor, the driving wheel 6 is meshed with a gear ring 13, the gear ring 13 rotates with a filter cylinder 7 and a filter plate 11, media entering a filter pipe 1 are filtered by the filter cylinder 7 and the filter plate 11, meanwhile, when the filter cylinder 7 and the filter plate 11 rotate, the inner wall of the filter cylinder 7 is cleaned by a hairbrush 23, the filtering effect of the filter cylinder 7 is improved, when a screw rod 5 rotates, a connecting rod 18 can move outwards with an extension pipe 16, and the filter cylinder 7 and the filter plate 11 are moved out of the filter pipe 1 along with the driving of a fixing rod 21, so that the filter cylinder 7 and the filter plate 11 are conveniently replaced or deeply cleaned, the use of more screws is avoided, the device can be quickly disassembled, and the disassembling and assembling time is saved.
The above embodiments of the present application are only examples, and are not intended to limit the scope of the present application, and various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application. It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
The foregoing is merely illustrative embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present application, and the application should be covered. Therefore, the protection scope of the application is subject to the protection scope of the claims.

Claims (5)

1.一种流量调节阀的过滤机构，包括与流量调节阀管道连接的过滤管（1），其特征在于：所述过滤管（1）的内侧转动安装有过滤筒（7），过滤筒（7）的一端设置有过滤板（11），过滤管（1）的外侧对称安装有滑轨（4），过滤管（1）的一端连接有延长管（16），延长管（16）外侧设置的两个连杆（18）分别与两个滑轨（4）滑动连接，同时在延长管（16）内部安装有清理机构，清理机构位于过滤筒（7）内部时对过滤筒（7）进行清洁，过滤筒（7）进口端的外侧设置有密封套（12），密封套（12）的一侧设置有转环一（15），转环一（15）与过滤管（1）进口端开设的转槽一（3）转动连接，密封套（12）的另一侧开设有转槽二（14），延长管（16）的内侧设置有转环二（19），转环二（19）与转槽二（14）转动连接，密封套（12）的外侧设置有齿轮圈（13），过滤管（1）的外侧设置有固定套（2），固定套（2）的内侧转动设置有主动轮（6），主动轮（6）通过电机驱动，主动轮（6）与齿轮圈（13）啮合，清理机构包括位于延长管（16）内的分流件（20），分流件（20）的中心处设置有固定杆（21），固定杆（21）的上侧设置有对称的支撑杆（22），支撑杆（22）的上端连接有毛刷（23），固定杆（21）的另一端与过滤板（11）转动连接。1. A filter mechanism for a flow control valve, comprising a filter tube (1) connected to a flow control valve pipeline, characterized in that a filter cartridge (7) is rotatably mounted on the inner side of the filter tube (1), a filter plate (11) is disposed at one end of the filter cartridge (7), a slide rail (4) is symmetrically mounted on the outer side of the filter tube (1), an extension tube (16) is connected to one end of the filter tube (1), two connecting rods (18) disposed at the outer side of the extension tube (16) are slidably connected to the two slide rails (4), a cleaning mechanism is installed inside the extension tube (16), and the cleaning mechanism cleans the filter cartridge (7) when it is located inside the filter cartridge (7), a sealing sleeve (12) is disposed on the outer side of the inlet end of the filter cartridge (7), a swivel ring (15) is disposed on one side of the sealing sleeve (12), and the swivel ring (15) and a swivel groove (3) provided at the inlet end of the filter tube (1) are connected to each other. ) is rotatably connected, a second rotating groove (14) is provided on the other side of the sealing sleeve (12), a second rotating ring (19) is provided on the inner side of the extension tube (16), and the second rotating ring (19) is rotatably connected to the second rotating groove (14), a gear ring (13) is provided on the outer side of the sealing sleeve (12), a fixed sleeve (2) is provided on the outer side of the filter tube (1), and a driving wheel (6) is rotatably provided on the inner side of the fixed sleeve (2), the driving wheel (6) is driven by a motor, and the driving wheel (6) is meshed with the gear ring (13), and the cleaning mechanism includes a diverter (20) located in the extension tube (16), a fixed rod (21) is provided at the center of the diverter (20), and a symmetrical support rod (22) is provided on the upper side of the fixed rod (21), and a brush (23) is connected to the upper end of the support rod (22), and the other end of the fixed rod (21) is rotatably connected to the filter plate (11). 2.根据权利要求1所述的流量调节阀的过滤机构，其特征在于：所述延长管（16）的外侧设置有固定板（17），固定板（17）的尺寸与固定套（2）的尺寸适配。2. The filter mechanism of the flow control valve according to claim 1, characterized in that a fixing plate (17) is arranged on the outer side of the extension tube (16), and the size of the fixing plate (17) is adapted to the size of the fixing sleeve (2). 3.根据权利要求2所述的流量调节阀的过滤机构，其特征在于：所述过滤筒（7）的外侧开设有排杂口（8），排杂口（8）的外侧开设有卡槽（9），卡槽（9）内卡接有密封板（10）。3. The filter mechanism of the flow control valve according to claim 2, characterized in that: a debris discharge port (8) is provided on the outside of the filter cartridge (7), a clamping groove (9) is provided on the outside of the debris discharge port (8), and a sealing plate (10) is clamped in the clamping groove (9). 4.根据权利要求3所述的流量调节阀的过滤机构，其特征在于：其中一个所述滑轨（4）内转动设置有丝杆（5），丝杆（5）与连杆（18）螺纹连接。4. The filter mechanism of the flow control valve according to claim 3, characterized in that: a screw rod (5) is rotatably arranged in one of the slide rails (4), and the screw rod (5) is threadedly connected to the connecting rod (18). 5.一种用于实现如权利要求1-4任意一项所述的流量调节阀的过滤机构的使用方法，其特征在于：包括如下步骤：5. A method for using the filter mechanism of the flow control valve according to any one of claims 1 to 4, characterized in that it comprises the following steps: S1、利用电机驱动主动轮（6），使主动轮（6）与齿轮圈（13）啮合，进而使齿轮圈（13）带着过滤筒（7）和过滤板（11）旋转，对经过过滤管（1）的介质进行过滤；S1, using a motor to drive a driving wheel (6) so that the driving wheel (6) meshes with a gear ring (13), thereby causing the gear ring (13) to rotate with the filter cartridge (7) and the filter plate (11), thereby filtering the medium passing through the filter tube (1); S2、S1步骤中的过滤筒（7）旋转时，过滤筒（7）的内壁与毛刷（23）贴合，毛刷（23）对过滤筒（7）内壁进行清洁；When the filter cartridge (7) in steps S2 and S1 rotates, the inner wall of the filter cartridge (7) is in contact with the brush (23), and the brush (23) cleans the inner wall of the filter cartridge (7); S3、当需要对通过S2步骤清理后的过滤筒（7）进行深层清洁时，旋转转动安装在其中一个滑轨（4）内的丝杆（5），通过丝杆（5）与连杆（18）的螺纹连接，促使连杆（18）带着延长管（16）远离过滤管（1），同时随着固定杆（21）的带动，将过滤筒（7）和过滤板（11）一同移动出过滤管（1），实现对过滤筒（7）的深层清洁；S3. When it is necessary to perform deep cleaning on the filter cartridge (7) cleaned in step S2, the screw rod (5) installed in one of the slide rails (4) is rotated, and the screw rod (5) is threadedly connected to the connecting rod (18), so that the connecting rod (18) and the extension tube (16) are moved away from the filter tube (1). At the same time, the filter cartridge (7) and the filter plate (11) are moved out of the filter tube (1) together with the driving of the fixing rod (21), so as to achieve deep cleaning of the filter cartridge (7); S4、在S3步骤中对过滤筒（7）清理后，可推动安装在排杂口（8）内的密封板（10），使密封板（10）滑动至排杂口（8）的一端并露出排杂口（8），便于将过滤筒（7）内的杂质从排杂口（8）处排出。S4. After the filter cartridge (7) is cleaned in step S3, the sealing plate (10) installed in the impurity discharge port (8) can be pushed to slide the sealing plate (10) to one end of the impurity discharge port (8) and expose the impurity discharge port (8), so as to facilitate the discharge of impurities in the filter cartridge (7) from the impurity discharge port (8).
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN217367449U (en) * 2022-05-31 2022-09-06 河南华亿精工新材料科技有限公司 Impurity removing device for solvent-free adhesive production
CN115163866A (en) * 2022-06-07 2022-10-11 胜利油田石大阀业有限责任公司 Automatic opening and closing valve for multifunctional petroleum machinery

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113559594A (en) * 2021-07-29 2021-10-29 中冶焦耐(大连)工程技术有限公司 A fast slag removal filter device for kitchen waste sewage

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN217367449U (en) * 2022-05-31 2022-09-06 河南华亿精工新材料科技有限公司 Impurity removing device for solvent-free adhesive production
CN115163866A (en) * 2022-06-07 2022-10-11 胜利油田石大阀业有限责任公司 Automatic opening and closing valve for multifunctional petroleum machinery

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