CN220047387U - Valve structure with filtering capability - Google Patents

Abstract

The utility model relates to a valve structure with a filtering function, which comprises a valve pipe, wherein the upper surface of the valve pipe is provided with a filtering mechanism for improving the filtering effect, the upper surface of the filtering mechanism is provided with a cleaning mechanism for improving the filtering cleaning effect, the right end of the valve pipe is communicated with a valve main body, and the filtering mechanism comprises a filtering pipe communicated with the upper surface of the valve pipe. This valve structure with filtering capability, through having set up filtering mechanism, through mutually supporting between filter tube, apron, support, closing plate and first filter screen and the second filter screen etc., can utilize the filtration pore diameter of first filter screen to be greater than the filtration pore diameter of second filter screen, consequently first filter screen can intercept the filtration with great impurity in the rivers, also can reduce the risk that impurity blockked up, and the second filter screen carries out the secondary filtering with improvement valve filter effect improvement filtration stability to tiny impurity in the rivers on the filtration basis of first filter screen.

Description

Valve structure with filtering capability

Technical Field

The utility model relates to the technical field of valves, in particular to a valve structure with a filtering function.

Background

Due to the development of industry, waste is discharged, and the waste water is polluted, so that the water is required to be filtered, the health of a human body is guaranteed, and the filter screen is troublesome to mount and dismount in part, so that the filter screen is jammed when being used for a long time, and the filtering effect on the water is influenced.

The utility model discloses a valve structure with filtering capability in chinese patent publication No. (CN 216408095U), relates to valve technical field, including the valve body, the both ends fixedly connected with two sets of first ring flanges of valve body, the fixed intercommunication in bottom of valve body has filter tube, filter tube's inside is fixed mounting respectively has filter component and installation component, through first filter screen and the second filter screen of the inboard fixed mounting of first connecting frame, can carry out a lot of filtration to water, improve the filter effect, and the effect of granule groove, can collect the tiny particle that drops after first filter screen and second filter screen filter, the card strip is pulled again, can pour tiny particle out, and be provided with the bolt in the side of first ring flange, can fix the card strip, prevent running out, run through the inside of first connecting frame through the third bolt, can fix it, also easy to install and dismantle simultaneously and wash and change with it, but still have the relatively poor problem to filter structure's wash the effect in the above-mentioned patent, can be close to the filter effect to the filter screen with the filter screen size of the filter screen after the valve structure installation, can reach the filter effect that the mesh size is close to the filter effect is only to the filter effect in the filter effect size of the mesh size of the filter effect of the regular size of the filter.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a valve structure with a filtering function, which has the advantages of good filtering and cleaning effects and the like, and solves the problem of poor cleaning and utilizing effects on the filtering structure in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the valve structure with the filtering function comprises a valve pipe, wherein the upper surface of the valve pipe is provided with a filtering mechanism for improving the filtering effect, the upper surface of the filtering mechanism is provided with a cleaning mechanism for improving the filtering cleaning effect, and the right end of the valve pipe is communicated with a valve main body;

the filter mechanism comprises a filter pipe communicated with the upper surface of the valve pipe, a cover plate is fixed on the upper surface of the filter pipe through a bolt, a support is fixed on the lower surface of the cover plate, a sealing plate is fixed on the lower surface of the support, a first filter screen is fixed on the left side of the lower surface of the sealing plate, and a second filter screen is fixed on the right side of the lower surface of the sealing plate.

Further, the internal diameter of filter tube is greater than the internal diameter of valve pipe, the external diameter of first filter screen and second filter screen all suits with the internal diameter of valve pipe.

Further, the shape of the sealing plate is arc-shaped, and the outer diameter of the sealing plate is equal to the inner diameter of the filter tube.

Further, the inner peripheral wall of the filter tube is provided with a sealing groove, the inner peripheral wall of the sealing groove is fixed with a sealing gasket, and the sealing plate is slidably connected to the inner peripheral wall of the sealing gasket.

Further, wiper mechanism is including the inlet tube of intercommunication at the closing plate upper surface, the lower fixed surface of closing plate have the shunt tubes with inlet tube bottom intercommunication, the lower surface intercommunication of shunt tubes has not less than two cleaning tube, the left side intercommunication of cleaning tube has high-pressure nozzle, the surface mounting of valve pipe has the collecting box, sliding grafting has the case lid between the four side inner walls of collecting box, the lower fixed surface of case lid has the link, the lower fixed surface of link has the clearance scraper blade.

Further, the number of the high-pressure spray heads is not less than two, the high-pressure spray heads are uniformly distributed on the left side of the cleaning pipe, and the top end of the water inlet pipe penetrates through and extends to the upper side of the cover plate.

Further, the fixed orifices have all been seted up to the relative one side of case lid and collecting box, and the internal perisporium screw thread of fixed orifices is connected with fixing bolt, the delivery port has all been seted up to the left and right sides inner wall of collecting box.

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

1. this valve structure with filtering capability, through having set up filtering mechanism, through mutually supporting between filter tube, apron, support, closing plate and first filter screen and the second filter screen etc., can utilize the filtration pore diameter of first filter screen to be greater than the filtration pore diameter of second filter screen, consequently first filter screen can intercept the filtration with great impurity in the rivers, also can reduce the risk that impurity blockked up, and the second filter screen carries out the secondary filtering with improvement valve filter effect improvement filtration stability to tiny impurity in the rivers on the filtration basis of first filter screen.

2. This valve structure with filtering capability, through having set up wiper mechanism, through the inlet tube, the shunt tubes, wash the pipe, high-pressure nozzle, collection box and case lid and clearance scraper blade etc. mutually support, spout through high-pressure nozzle and make the high-pressure rivers act on to first filter screen on will block up the impurity in the filter screen filtration pore and dash out in order to realize wasing, the circulation filtration of the filter screen of being convenient for uses increase of service life, filter accumulative impurity simultaneously can pile up in the inside of collection box, at regular maintenance clearance impurity, after discharging the intraductal rivers of valve, drive the clearance scraper blade through the link through instrument and upwards take out impurity clearance efficiency with impurity in the collection box, accelerate valve resumes the influence that the operation reduction valve stops bringing.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a filtration mechanism according to the present utility model;

FIG. 3 is a schematic view of a cleaning mechanism according to the present utility model.

In the figure: 1 valve pipe, 2 filter mechanism, 201 filter pipe, 202 apron, 203 support, 204 closing plate, 205 first filter screen, 206 second filter screen, 3 wiper mechanism, 301 inlet tube, 302 shunt tubes, 303 cleaning tube, 304 high pressure nozzle, 305 collecting box, 306 case lid, 307 link, 308 cleaning scraper blade, 4 valve main part.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only 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.

Referring to fig. 1, a valve structure with filtering function in this embodiment includes a valve tube 1, a filtering mechanism 2 for improving filtering effect is disposed on an upper surface of the valve tube 1, a cleaning mechanism 3 for improving filtering cleaning effect is disposed on an upper surface of the filtering mechanism 2, and a valve main body 4 is connected to a right end of the valve tube 1.

Referring to fig. 2, in order to improve the filtering effect of the impurities by using the valve structure, the filtering mechanism 2 in this embodiment includes a filtering tube 201 connected to the upper surface of the valve tube 1, a cover plate 202 is fixed to the upper surface of the filtering tube 201 by a bolt, a bracket 203 is fixed to the lower surface of the cover plate 202, the filtering tube 201 is matched with the cover plate 202 and the bracket 203 to facilitate the installation of the filter screen, a sealing plate 204 is fixed to the lower surface of the bracket 203, a first filter screen 205 is fixed to the left side of the lower surface of the sealing plate 204, and the diameter of a filter hole of the first filter screen 205 is greater than that of a filter hole of the second filter screen 206, so that the first filter screen 205 can intercept and filter the impurities in the water flow, and also reduce the risk of blocking the impurities, and a second filter screen 206 is fixed to the right side of the lower surface of the sealing plate 204.

In this embodiment, the internal diameter of filter tube 201 is greater than the internal diameter of valve tube 1, the external diameter of first filter screen 205 and second filter screen 206 all with the internal diameter looks adaptation of valve tube 1, the shape of closing plate 204 is the arc, and the external diameter of closing plate 204 equals with the internal diameter of filter tube 201, the second filter screen 206 carries out the secondary filtering to the tiny impurity in the rivers on the filtration basis of first filter screen 205 and improves valve filter effect, the seal groove has been seted up to the inner peripheral wall of filter tube 201, and the inner peripheral wall of seal groove is fixed with sealing washer, closing plate 204 sliding connection is at sealing washer's inner peripheral wall, the sealing effect of junction can be improved through the laminating contact between closing plate 204 and the sealing washer in order to avoid rivers filtration impact to permeate to filter tube 201 in order to improve filtration stability.

Referring to fig. 3, in order to improve the cleaning effect and keep the filtering stability of the valve structure, the cleaning mechanism 3 in this embodiment includes a water inlet pipe 301 connected to the upper surface of the sealing plate 204, a shunt pipe 302 connected to the bottom end of the water inlet pipe 301 is fixed to the lower surface of the sealing plate 204, the top end of the water inlet pipe 301 is connected to an external water pump and is controlled to start by a controller, when the filtering and cleaning are needed, water is pumped into the shunt pipe 302 along the water inlet pipe 301, the lower surface of the shunt pipe 302 is connected to at least two cleaning pipes 303, the left side of the cleaning pipe 303 is connected to a high pressure spray head 304, the water is shunted from the shunt pipe 302 into the interior of the plurality of cleaning pipes 303, and then the high pressure water is sprayed out through the high pressure spray head 304 to the first filter screen 205 to wash out impurities blocked in the filter holes of the filter screen so as to achieve cleaning, the outer surface of the valve pipe 1 is fixed with a collection box 305, the impurities accumulated in the filtration and the filtration can be stacked in the interior of the collection box 305, the interior space of the collection box 305 can store more impurities, the impurities can be stored in large amount, the four side inner walls of the collection box are connected to a cover 306, and the lower cover 306 is connected to a scraper 307 is fixed to the lower surface of the filter plate 307.

In this embodiment, the number of the high-pressure spray nozzles 304 is not less than two, and is evenly distributed on the left side of the cleaning pipe 303, the top end of the water inlet pipe 301 penetrates through and extends to the upper side of the cover plate 202, the side, opposite to the collecting box 305, of the box cover 306 is provided with fixing holes, the inner peripheral wall threads of the fixing holes are connected with fixing bolts, the inner walls of the left side and the right side of the collecting box 305 are provided with water outlets, after the water flow in the valve pipe 1 is discharged through regular maintenance, the box cover 306 is pulled by screwing out the fixing bolts through a tool, the cleaning scraping plate 308 is driven to move upwards through the connecting frame 307, so that the impurities in the collecting box 305 can be taken upwards, the cleaning efficiency of the impurities is improved, the recovery operation of the valve is quickened, and the influence caused by the stop of the valve is reduced.

The working principle of the embodiment is as follows:

(1) When improving impurity filter effect to the valve structure and using, utilize filter tube 201 cooperation apron 202 and support 203 to conveniently get and put the filter screen installation, the filtration pore diameter of first filter screen 205 is greater than the filtration pore diameter of second filter screen 206 simultaneously, therefore first filter screen 205 can intercept the filtration with great impurity in the rivers, also can reduce the risk that impurity blockked up, and second filter screen 206 carries out the secondary filtering with improving the valve filter effect to tiny impurity in the rivers on the filtration basis of first filter screen 205, and can improve the sealed effect of junction in order to avoid rivers filtration impact infiltration to improve filtration stability in filter tube 201 through the laminating contact between closing plate 204 and the sealing washer.

(2) When the valve structure is improved and the cleaning effect is kept to be used stably, the top end of the water inlet pipe 301 is communicated with an external water pump and is controlled to be started by a controller, water is pumped to enter the shunt pipe 302 along the water inlet pipe 301 when the valve structure is required to be filtered and cleaned, and then the water is shunted into the interiors of the cleaning pipes 303 from the shunt pipe 302, and then the high-pressure water is sprayed out through the high-pressure spray nozzle 304 to enable the high-pressure water to act on the first filter screen 205 to flush out impurities blocked in the filter holes of the filter screen so as to achieve cleaning, so that the filter screen can be used for circularly filtering the filter screen conveniently, the service life of the filter screen is prolonged, meanwhile, the accumulated impurities can be accumulated in the interior of the collecting box 305, more impurities can be stored in the interior space of the collecting box 305, after the impurities are cleaned by regular maintenance, the water flow in the valve pipe 1 is discharged, the box cover 306 is pulled by a tool to drive the cleaning scraper 308 to move upwards through the connecting frame 307, the impurities in the collecting box 305 are brought up, so that the impurities in the collecting box 305 are brought up to improve the cleaning efficiency by the impurities, the valve recovery operation, the effect is accelerated, and the valve recovery operation is reduced.

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.

Standard parts used in the document of the utility model can be purchased from market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, the parts and the equipment adopt conventional models in the prior art, the control modes are automatically controlled by a controller, and a control circuit of the controller can be realized by simple programming of a person skilled in the art, and the utility model does not explain the control modes and circuit connection in detail.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Valve structure with filtering capability, including valve pipe (1), its characterized in that: the upper surface of the valve pipe (1) is provided with a filtering mechanism (2) for improving the filtering effect, the upper surface of the filtering mechanism (2) is provided with a cleaning mechanism (3) for improving the filtering cleaning effect, and the right end of the valve pipe (1) is communicated with a valve main body (4);

the filter mechanism (2) comprises a filter pipe (201) communicated with the upper surface of the valve pipe (1), a cover plate (202) is fixed on the upper surface of the filter pipe (201) through bolts, a support (203) is fixed on the lower surface of the cover plate (202), a sealing plate (204) is fixed on the lower surface of the support (203), a first filter screen (205) is fixed on the left side of the lower surface of the sealing plate (204), and a second filter screen (206) is fixed on the right side of the lower surface of the sealing plate (204).

2. A valve structure with filtering function according to claim 1, characterized in that: the inner diameter of the filter pipe (201) is larger than that of the valve pipe (1), and the outer diameters of the first filter screen (205) and the second filter screen (206) are matched with the inner diameter of the valve pipe (1).

3. A valve structure with filtering function according to claim 1, characterized in that: the shape of the sealing plate (204) is arc-shaped, and the outer diameter of the sealing plate (204) is equal to the inner diameter of the filter pipe (201).

4. A valve structure with filtering function according to claim 1, characterized in that: the inner peripheral wall of the filter tube (201) is provided with a sealing groove, the inner peripheral wall of the sealing groove is fixed with a sealing gasket, and the sealing plate (204) is slidably connected with the inner peripheral wall of the sealing gasket.

5. A valve structure with filtering function according to claim 1, characterized in that: the cleaning mechanism (3) comprises a water inlet pipe (301) communicated with the upper surface of the sealing plate (204), a shunt pipe (302) communicated with the bottom end of the water inlet pipe (301) is fixed on the lower surface of the sealing plate (204), at least two cleaning pipes (303) are communicated with the lower surface of the shunt pipe (302), a high-pressure spray head (304) is communicated with the left side of each cleaning pipe (303), a collecting box (305) is fixed on the outer surface of each valve pipe (1), a box cover (306) is inserted between the four inner walls of the collecting box (305) in a sliding mode, a connecting frame (307) is fixed on the lower surface of each box cover (306), and a cleaning scraping plate (308) is fixed on the lower surface of each connecting frame (307).

6. A valve structure with filtering function according to claim 5, characterized in that: the number of the high-pressure spray heads (304) is not less than two, the high-pressure spray heads are uniformly distributed on the left side of the cleaning pipe (303), and the top end of the water inlet pipe (301) penetrates through and extends to the upper side of the cover plate (202).

7. A valve structure with filtering function according to claim 5, characterized in that: the box cover (306) is provided with fixing holes on one side opposite to the collecting box (305), fixing bolts are connected with the inner peripheral wall threads of the fixing holes, and water outlets are formed in the inner walls of the left side and the right side of the collecting box (305).