CN220870181U

CN220870181U - Impurity filtering type flow control valve

Info

Publication number: CN220870181U
Application number: CN202322695533.3U
Authority: CN
Inventors: 严佳佳; 苏倩; 柴建民; 万欢欢
Original assignee: Kento Fluid Control Technology Jiangsu Research Institute Co ltd
Current assignee: Kento Fluid Control Technology Jiangsu Research Institute Co ltd
Priority date: 2023-10-09
Filing date: 2023-10-09
Publication date: 2024-04-30
Anticipated expiration: 2033-10-09

Abstract

An impurity filtering type flow control valve comprises a valve main body. Compared with the prior art, the utility model has the advantages that: under the drive of rivers, the impeller can drive the dwang and rotate, drive the brush board and rotate when the dwang rotates, the brush board rotates and can clear up the impurity on the filter screen plate, avoid appearing the filter screen plate because of not in time carrying out artifical clearance and lead to the condition of jam, when needs dismantlement filter screen plate carries out the degree of depth cleanness, the pulling pull ring, the pull ring drives the connecting rod and removes, make the connecting rod drive the stopper shrink into the holding tank in, the grafting piece on the messenger filter screen plate loses the spacing of stopper, can dismantle the filter screen plate, the dismantlement mode is compared in bolted connection's mode, convenient and fast more.

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 control component in the fluid conveying system and has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, diverting or overflow pressure relief and the like. Valves for fluid control systems range from the simplest shut-off valves to the various valves used in extremely complex automatic control systems, which are quite diverse in variety and specification.

The Chinese patent with the search bulletin number of CN219692301U discloses 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 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.

The prior art scheme has the following defects: the filter screen frame does not possess the function of self-cleaning, if the impurity that contains in the water is more, then need frequently pull down the filter screen frame and clear up, in case not in time clear up then can lead to blockking up, utilize bolted connection's mode to lead to the dismantlement of filter screen frame rather troublesome moreover, waste time and energy.

Disclosure of utility model

In view of the above-mentioned shortcomings in the prior art, the present utility model provides an impurity filtering type flow control valve to solve the problems set forth in the background art.

In order to achieve the aim of the utility model, the technical scheme adopted by the utility model is that the impurity filtering type flow control valve comprises a valve main body, wherein one end of the valve main body is welded with an impurity removing box, a side wall of the impurity removing box, which is far away from the valve main body, is welded with a pipeline, one end of the pipeline, which is far away from the valve main body, and the other end of the valve main body are both provided with connecting flanges, a filter screen plate is detachably connected in the impurity removing box through the connecting components, and a cleaning component is also arranged in the impurity removing box.

As an improvement: the connecting assembly comprises a placing groove, a limiting groove, a containing groove, a limiting block, a connecting rod, a pull ring and a reset spring, wherein the placing groove is formed in the outer wall of the upper side of the impurity removing box, two symmetrically distributed limiting grooves are formed in the lower side wall of the placing groove, the containing grooves are formed in the side wall, away from each other, of the limiting groove, the limiting block is connected in the containing groove in a sliding mode, the connecting rod is fixedly connected to the side wall, away from the limiting groove, of the limiting block, the other end of the connecting rod slides through the containing groove and extends to the outer side of the impurity removing box, the pull ring is fixedly connected with the outer side of the connecting rod, the reset spring is sleeved on the outer side of the connecting rod, and one end of the reset spring is fixedly connected with the limiting block, and the other end of the reset spring is fixedly connected with one side wall, away from the limiting groove, of the limiting groove.

As an improvement: the cleaning assembly comprises a supporting block, a rotating rod, an impeller and a brush plate, wherein the supporting block is fixedly connected to the inner wall of the upper side of the impurity removal box, the rotating rod is arranged at the lower end of the supporting block in a penetrating mode, the impeller is fixedly connected to one end, away from the filter screen plate, of the rotating rod, and the brush plate is fixedly connected to one end, close to the filter screen plate, of the rotating rod.

As an improvement: the filter screen plate is characterized in that two sides of the inner wall of the upper side of the filter screen plate are fixedly connected with plug-in blocks, and slots matched with the limiting blocks are formed in the plug-in blocks.

As an improvement: the connecting rod is close to the one end portion of pull ring and runs through and be provided with the pivot, the equal fixedly connected with adapter block in both ends of pivot, the bottom fixedly connected with butt plate of adapter block.

As an improvement: the utility model discloses a sewage disposal device, including impurity removal case, drain has been seted up on the lower lateral wall of impurity removal case, the welding has the drain that is linked together with the drain on the downside outer wall of impurity removal case, the lower extreme sealing connection of drain has sealed lid.

As an improvement: and a sealing groove is further formed in the lower side wall of the placing groove, and a sealing ring is arranged in the sealing groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. Under the drive of rivers, the impeller can drive the dwang and rotate, drive the brush board and rotate when the dwang rotates, the brush board rotates and can clear up the impurity on the filter screen plate, avoid appearing the filter screen plate because of not in time carrying out artifical clearance and lead to the condition of jam, when needs dismantlement filter screen plate carries out the degree of depth cleanness, the pulling pull ring, the pull ring drives the connecting rod and removes, make the connecting rod drive the stopper shrink into the holding tank in, the grafting piece on the messenger filter screen plate loses the spacing of stopper, can dismantle the filter screen plate, the dismantlement mode is compared in bolted connection's mode, convenient and fast more.

Drawings

FIG. 1 is a schematic view of the overall structure of an impurity filtering type flow control valve according to the present utility model;

FIG. 2 is a schematic diagram of the internal structure of an impurity removal tank of an impurity filtering type flow control valve according to the present utility model;

FIG. 3 is a schematic diagram of a placement tank structure of an impurity filtering type flow control valve according to the present utility model;

FIG. 4 is a cross-sectional view of an impurity removal box of an impurity filtering type flow control valve of the present utility model;

FIG. 5 is a schematic diagram of a structure of a filter screen plate of an impurity filtering type flow control valve according to the present utility model;

As shown in the figure:

1. A valve body; 1.1, a impurity removing box; 1.2, a pipeline; 1.3, connecting flanges; 2. a connection assembly; 1.4, a filter screen plate; 3. cleaning the assembly; 2.1, placing grooves; 2.2, a limit groove; 2.3, accommodating groove; 2.4, limiting blocks; 2.5, connecting rod; 2.6, pull ring; 2.7, a return spring; 3.1, supporting blocks; 3.2, rotating the rod; 3.3, impeller; 3.4, brushing the plate; 1.41, plug blocks; 2.51, a rotating shaft; 2.52, adapter blocks; 2.53, a retaining plate; 1.11, a sewage outlet; 1.12, a sewage drain pipe; 1.13, sealing cover; 2.11, sealing groove.

Detailed Description

In order to make the technical means, the creation characteristics and the effect of achieving the object of the present utility model easy to understand, the present utility model is further described below with reference to the specific embodiments.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both sides", "one side", "the other side", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 and 2, an impurity filtering type flow control valve comprises a valve main body 1, one end of the valve main body 1 is welded with an impurity removing box 1.1, one side wall of the impurity removing box 1.1, which is far away from the valve main body 1, is welded with a pipeline 1.2, one end of the pipeline 1.2, which is far away from the valve main body 1, and the other end of the valve main body 1 are both provided with a connecting flange 1.3, a filter screen 1.4 is detachably connected in the impurity removing box 1.1 through the connecting assembly 2, the valve main body 1 and a water pipe can be connected through the connecting flange 1.3, water flows into the impurity removing box 1.1 through the pipeline 1.2, the filter screen 1.4 in the impurity removing box 1.1 filters impurities in the water flow, the filtered water flows out through the other end of the valve main body 1, and a cleaning assembly 3 is further arranged in the impurity removing box 1.1.

Specifically, as shown in fig. 3 and 4, the connection component 2 comprises a placing groove 2.1, a limit groove 2.2, a containing groove 2.3, a limit block 2.4, a connecting rod 2.5, a pull ring 2.6 and a return spring 2.7, the placing groove 2.1 is arranged on the outer wall of the upper side of the impurity removing box 1.1, two limit grooves 2.2 which are symmetrically distributed are arranged on the lower side wall of the placing groove 2.1, the containing groove 2.3 is arranged on one side wall of the two limit grooves 2.2 which are far away from each other, the limit block 2.4 is connected with the one side wall of the containing groove 2.3 in a sliding manner, a connecting rod 2.5 is fixedly connected on one side wall of the limit block 2.2 which is far away from the limit groove 2.4, the other end of the connecting rod 2.5 slides through the containing groove 2.3 and extends to the outer side of the impurity removing box 1.1 and is fixedly connected with the pull ring 2.6, the outer side of the connecting rod 2.5 is sleeved with the return spring 2.7, one end of the return spring 2.7 is fixedly connected with the limit block 2.4 and the other end of the limit groove 2.4 which is far away from one side of the limit groove 2.2, when the filter screen plate 1.4 needs to be disassembled for deep cleaning, the pull ring 2.6 is pulled, the pull ring 2.6 drives the connecting rod 2.5 to move, the connecting rod 2.5 drives the limiting block 2.4 to retract into the accommodating groove 2.3 and compresses the reset spring 2.7, then the limiting block 2.4 is limited by the retaining plate 2.53 to prevent reset, then the other pull ring 2.6 is pulled, after the other limiting block 2.4 is retracted into the accommodating groove 2.3, the limit of the limiting block 2.4 can be lost by the inserting block 1.41 on the filter screen plate 1.4, namely, the filter screen plate 1.4 can be disassembled, compared with the mode of bolting, the filter screen plate 1.4 is more convenient and quick to assemble, when the filter screen plate 1.4 is assembled, the filter screen plate 1.4 is inserted into the accommodating groove 2.1, the inserting block 1.41 on the filter screen plate 1.4 can be inserted into the limiting groove 2.2, then the retaining plate 2.6 is pulled, the retaining plate 2.53 is reset by gravity, and the limit of the retaining plate 2.53 is lost, the limiting block 2.4 can enter the limiting groove 2.2 under the pushing of the reset spring 2.7 and is inserted into the slot on the plug-in block 1.41, and the plug-in block 1.41 is fixed in the limiting groove 2.2, so that the installation of the filter screen plate 1.4 can be completed.

Specifically, as shown in fig. 2, the impurity filtering type flow control valve, the cleaning component 3 comprises a supporting block 3.1, a rotating rod 3.2, an impeller 3.3 and a brush plate 3.4, the supporting block 3.1 is fixedly connected to the inner wall of the upper side of the impurity removing box 1.1, the lower end portion of the supporting block 3.1 is provided with the rotating rod 3.2 in a penetrating mode, one end of the rotating rod 3.2, far away from the filter screen plate 1.4, is fixedly connected with the impeller 3.3 and one end, close to the filter screen plate 1.4, of the rotating rod 3.2 is fixedly connected with the brush plate 3.4, the impeller 3.3 can drive the rotating rod 3.2 to rotate under the driving of water flow, the brush plate 3.4 is driven to rotate when the rotating rod 3.2 rotates, impurities on the filter screen plate 1.4 can be cleaned, and the situation that the filter screen plate 1.4 is blocked due to untimely manual cleaning is avoided.

Specifically, as shown in fig. 5, in the impurity filtering type flow control valve, two sides of the upper inner wall of the filtering screen plate 1.4 are fixedly connected with plug-in blocks 1.41, and the plug-in blocks 1.41 are provided with slots matched with the limiting blocks 2.4.

Specifically, as shown in fig. 3, an impurity filtering flow control valve is provided with a rotating shaft 2.51 penetrating through one end part of a connecting rod 2.5, which is close to a pull ring 2.6, two ends of the rotating shaft 2.51 are fixedly connected with an adapter block 2.52, the bottom end of the adapter block 2.52 is fixedly connected with a retaining plate 2.53, when the filter screen plate 1.4 is disassembled, the rotating shaft 2.51 is rotated, the adapter block 2.52 can drive the retaining plate 2.53 to rotate, so that the retaining plate 2.53 faces the impurity removing box 1.1, then the pull ring 2.6 is loosened, and the retaining plate 2.53 can prop against the impurity removing box 1.1, so that the limiting block 2.4 is prevented from resetting under the pushing of a reset spring 2.7.

Specifically, as shown in fig. 2, a drain outlet 1.11 is formed in the lower side wall of the impurity removal box 1.1, a drain pipeline 1.12 communicated with the drain outlet 1.11 is welded on the outer wall of the lower side of the impurity removal box 1.1, the lower end of the drain pipeline 1.12 is connected with a sealing cover 1.13 in a sealing manner, after impurities on the filter screen plate 1.4 are cleaned by the brush plate 3.4, the impurities can enter the drain pipeline 1.12 through the drain outlet 1.11, and the impurities can be discharged only by periodically opening the sealing cover 1.13.

Specifically, as shown in fig. 3, the impurity filtering type flow control valve is characterized in that a sealing groove 2.11 is further formed in the lower side wall of the placing groove 2.1, and a sealing ring is arranged in the sealing groove 2.11, so that the sealing effect between the placing groove 2.1 and the filtering screen plate 1.4 is ensured.

In the concrete implementation of the utility model, the valve main body 1 is connected with the water pipe by the connecting flange 1.3, when in use, water flows into the impurity removing box 1.1 through the pipeline 1.2, impurities in the water flow can be filtered by the filter screen plate 1.4 in the impurity removing box 1.1, the filtered water flows out through the other end of the valve main body 1, the impeller 3.3 drives the rotating rod 3.2 to rotate under the driving of the water flow, the brush plate 3.4 is driven to rotate when the rotating rod 3.2 rotates, the brush plate 3.4 rotates to clean the impurities on the filter screen plate 1.4, the condition that the filter screen plate 1.4 is blocked due to the fact that the manual cleaning is not performed in time is avoided, the cleaned impurities can enter the sewage draining pipeline 1.12 through the sewage draining outlet 1.11, the sealing cover 1.13 is only required to be opened regularly, when the filter screen plate 1.4 needs to be disassembled for deep cleaning, the pull ring 2.6 is pulled, the connecting rod 2.5 is driven to move by the pull ring 2.6, the connecting rod 2.5 drives the limiting block 2.4 to retract into the accommodating groove 2.3 and compresses the reset spring 2.7, then the rotating shaft 2.51 is rotated, the adapter block 2.52 drives the abutting plate 2.53 to rotate, the abutting plate 2.53 faces the impurity removing box 1.1, then the pull ring 2.6 is loosened, the abutting plate 2.53 can prop against the impurity removing box 1.1, the limiting block 2.4 is prevented from resetting under the pushing of the reset spring 2.7, then the other pull ring 2.6 is pulled, after the other limiting block 2.4 is retracted into the accommodating groove 2.3, the limit of the limiting block 2.4 can be lost by the inserting block 1.41 on the filter screen 1.4, the filter screen 1.4 can be detached in a more convenient and quick manner compared with the mode of bolt connection, when the filter screen 1.4 is installed, the filter screen 1.4 is inserted against the accommodating groove 2.1, the inserting block 1.41 on the filter screen 1.4 can be inserted into the limiting groove 2.6, then the gravity force is pulled to enable the filter screen 2.53 to be reset, and the limiting block 2.53 is lost after the abutting plate 2.53 is reset, the limiting block 2.4 can enter the limiting groove 2.2 under the pushing of the reset spring 2.7 and is inserted into the slot on the plug-in block 1.41, and the plug-in block 1.41 is fixed in the limiting groove 2.2, so that the installation of the filter screen plate 1.4 can be completed.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An impurity filtering type flow control valve comprises a valve main body (1), and is characterized in that: the one end welding of valve main part (1) has edulcoration case (1.1), the welding has pipeline (1.2) on the lateral wall that valve main part (1) was kept away from to edulcoration case (1.1), one end that valve main part (1) was kept away from to pipeline (1.2) and the other end of valve main part (1) all are equipped with flange (1.3), be connected with filter screen plate (1.4) through being equipped with coupling assembling (2) in edulcoration case (1.1), still be equipped with cleaning assembly (3) in edulcoration case (1.1).

2. The impurity filtered flow control valve according to claim 1, wherein: coupling assembling (2) are including standing groove (2.1), spacing groove (2.2), holding tank (2.3), stopper (2.4), connecting rod (2.5), pull ring (2.6) and reset spring (2.7), standing groove (2.1) have been seted up on the upside outer wall of edulcoration case (1.1), two spacing groove (2.2) that are symmetrical distribution have been seted up on the lower lateral wall of standing groove (2.1), two holding tank (2.3) have all been seted up on the lateral wall that spacing groove (2.2) kept away from each other, sliding connection has stopper (2.4) on holding tank (2.3), fixedly connected with connecting rod (2.5) on the lateral wall that spacing groove (2.2) were kept away from to stopper (2.4), the other end of connecting rod (2.5) slides and passes holding tank (2.3) and extends to the outside of edulcoration case (1.1) and fixedly connected with (2.6), connecting rod (2.5) are equipped with one side of reset spring (2.7) and one end fixed connection groove (2.7) and one side of spacing groove (2.3).

3. The impurity filtered flow control valve according to claim 1, wherein: the cleaning assembly (3) comprises a supporting block (3.1), a rotating rod (3.2), an impeller (3.3) and a brush plate (3.4), wherein the supporting block (3.1) is fixedly connected to the inner wall of the upper side of the impurity removal box (1.1), the rotating rod (3.2) is arranged at the lower end part of the supporting block (3.1) in a penetrating mode, the impeller (3.3) is fixedly connected to one end of the rotating rod (3.2) away from the filter screen plate (1.4), and the brush plate (3.4) is fixedly connected to one end of the rotating rod, which is close to the filter screen plate (1.4).

4. The impurity filtered flow control valve according to claim 2, wherein: the filter screen plate is characterized in that two sides of the upper inner wall of the filter screen plate (1.4) are fixedly connected with plug-in blocks (1.41), and slots matched with the limiting blocks (2.4) are formed in the plug-in blocks (1.41).

5. The impurity filtered flow control valve according to claim 2, wherein: one end part of the connecting rod (2.5) close to the pull ring (2.6) is penetrated and provided with a rotating shaft (2.51), two ends of the rotating shaft (2.51) are fixedly connected with adapter blocks (2.52), and the bottom end of each adapter block (2.52) is fixedly connected with a retaining plate (2.53).

6. The impurity filtered flow control valve according to claim 1, wherein: a drain outlet (1.11) is formed in the lower side wall of the impurity removal box (1.1), a drain pipeline (1.12) communicated with the drain outlet (1.11) is welded on the outer wall of the lower side of the impurity removal box (1.1), and the lower end of the drain pipeline (1.12) is connected with a sealing cover (1.13) in a sealing mode.

7. The impurity filtered flow control valve according to claim 2, wherein: a sealing groove (2.11) is further formed in the lower side wall of the placing groove (2.1), and a sealing ring is arranged in the sealing groove (2.11).