CN212377341U - High-filterability filter ball valve - Google Patents

High-filterability filter ball valve Download PDF

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Publication number
CN212377341U
CN212377341U CN202020634757.7U CN202020634757U CN212377341U CN 212377341 U CN212377341 U CN 212377341U CN 202020634757 U CN202020634757 U CN 202020634757U CN 212377341 U CN212377341 U CN 212377341U
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China
Prior art keywords
joint
filter
scraping
water outlet
washing
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CN202020634757.7U
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Chinese (zh)
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陈才满
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Zhejiang Sansheng Valve Machinery Co ltd
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Zhejiang Sansheng Valve Machinery Co ltd
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Abstract

A high-filterability filter ball valve comprises a valve body, and a water inlet joint and a water outlet joint which are respectively arranged at the left end and the right end of the valve body, wherein the lower surface of the middle part of the valve body is provided with a filter joint communicated with the inner space of the valve body; a filter screen plate is arranged between the left clamping ring and the right clamping ring. The utility model discloses a filter ball valve of high filterability can effectively avoid the filter screen to be blockked up the condition that leads to the unable transport of rivers when guaranteeing the high filterability of self.

Description

High-filterability filter ball valve
Technical Field
The utility model relates to a filter ball valve, especially a filter ball valve of high filterability.
Background
The filter ball valve is a valve that can carry out filterable to rivers in control water flow, and the filter ball valve is connected with the play water except that water supply connector, still has the filter joint, and the filter joint is located between water supply connector and the play water supply connector, is equipped with the cartridge filter in the filter joint, and outside preceding from the play water supply connector outflow ball valve when rivers, rivers must be through the cartridge filter, and the cartridge filter then can filter rivers this moment to guarantee to connect the rivers that flow from a water supply to be the rivers that are filtered.
Cartridge filter in the filter ball valve is because the restriction of self structure, can only filter great granule, therefore rivers are even filtered by the cartridge filter, still can remain tiny impurity in the rivers, if adopt the filter screen that has minimum filtration pore to carry out secondary filter to rivers, though can carry out effective filtration to tiny impurity, nevertheless long-term filtration easily leads to the impurity adhesion on the filtration pore of crossing of filter screen, lead to crossing the filtration pore and be blockked up, the filtration pore that is blockked up then can prevent the flow of rivers, seriously influence the normal use of ball valve, if the filter screen that can filter tiny impurity is not used, then the rivers that lead to carrying have impurity all the time, can't guarantee the filter effect.
Disclosure of Invention
The utility model aims to solve the current technical problem and provide a filter ball valve of filter core is crossed to height, it can effectively avoid the filter screen to be blockked up the condition that leads to the unable transport of rivers when guaranteeing the high filterability of self.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
the utility model discloses a filter ball valve of high filterability, including the valve body and locate the water supply connector at both ends about the valve body respectively, water connectors, valve body middle part lower surface is equipped with the filter joint who link up mutually with the valve body inner space, be equipped with in the filter joint rather than assorted cartridge filter, filter joint tip spiro union has the fastening cover, be equipped with in the valve body rather than assorted ball-type opening and closing piece, ball-type opening and closing piece is located the position left side that filter joint and valve body link up mutually, the valve body upper surface is equipped with the valve opening, be equipped with rather than assorted valve rod in the valve opening, the valve rod lower extreme is connected with ball-type opening and closing piece, the valve rod upper end is worn out outside the valve opening and is: the inner wall of the water outlet joint is provided with a left clamping ring and a right clamping ring positioned on the right side of the left clamping ring; a filter screen plate is arranged between the left clamping ring and the right clamping ring; the filter screen plate is provided with a plurality of uniformly distributed filter holes; the upper end of the water outlet joint is provided with a dismounting pipe communicated with the inner space of the water outlet joint; a guide seat is screwed outside the dismounting pipe; a guide post is arranged at the center of the inner wall of the upper side of the guide seat; the lower end face of the guide column is provided with a guide hole, and an orifice at the upper end of the guide hole is positioned on the upper surface of the guide seat; a scraping and washing rod matched with the guide hole is arranged in the guide hole; the upper end of the scraping and washing rod penetrates out of the guide hole upwards and is provided with a pressing head, and the lower end of the scraping and washing rod penetrates into the water outlet connector downwards and is provided with a scraping and washing plate; the right side edge of the scraping and washing plate is provided with a scraping and washing part, the thickness of the scraping and washing part gradually decreases towards the direction of the filter screen plate, and the right end of the scraping and washing part is attached to the left side wall of the filter screen plate; a return spring sleeved outside the scraping and washing rod is arranged between the lower surface of the pressing head and the upper surface of the guide seat; and a sewage discharge device corresponding to the position of the filter screen plate is arranged on the lower surface of the water outlet joint.
The sewage discharge device comprises a sewage discharge screw joint arranged on the lower surface of the water outlet joint, the sewage discharge screw joint is communicated with the inner space of the water outlet joint, and the sewage discharge screw joint is positioned on the left side of the left clamping ring; the blowdown screwed joint is screwed with a sealing cover; the wall surface of the oblique notch on the left side of the lower part of the left clamping ring inclines towards the left lower part, and the right side edge of the port, through which the sewage drainage screw joint and the water outlet joint are communicated, is intersected with the edge of the oblique notch.
An auxiliary guide plate is hinged to the left side edge of a port, which is communicated with the water outlet connector, of the sewage draining screwed joint, and the auxiliary guide plate inclines towards the lower right; and a return spring is arranged between the upper left end of the auxiliary guide plate and the inner wall of the lower side of the water outlet joint.
A plurality of sealing grooves which are uniformly distributed in the longitudinal direction are formed in the inner wall of the guide hole; and a sealing ring matched with the sealing groove is arranged in the sealing groove.
The lower end face of the guide post is provided with a plurality of limiting rods which are uniformly distributed in the circumferential direction, and the lower end face of each limiting rod is attached to the upper surface of the scraping and washing plate.
The utility model has the advantages that:
compared with the prior art, the high-filterability filter ball valve adopting the structure of the utility model can form a second filtration through the filter holes on the filter screen plate, can filter out fine impurities remained in the water flow after filtering out large-particle impurities in the filter cylinder, and can ensure the cleanness of the water flow to the maximum extent, even if the filter screen plate is blocked after long-term filtration, the scraping and washing plate can be used for removing impurities which are adhered to the filter screen plate and block the orifice of the filter hole in a pressing head mode, the whole cleaning process is very simple, only the pressing head is pressed and loosened, the filter screen plate does not need to be detached from the water outlet joint for cleaning, the cleaning efficiency is effectively ensured, thereby can effectively avoid the filter screen to be blockked up and lead to the unable circumstances of carrying of rivers when guaranteeing self high filterability.
Drawings
FIG. 1 is a schematic structural view of a high filterability filter ball valve of the present invention;
fig. 2 is a partial schematic structural view of the high filterability filter ball valve of the present invention.
Detailed Description
The invention is described in further detail below with reference to the following figures and detailed description:
referring to fig. 1 and 2, the present invention provides a high-filterability filter ball valve, which comprises a valve body 1, and a water inlet connector 2 and a water outlet connector 3 respectively disposed at the left and right ends of the valve body 1, wherein the lower surface of the middle portion of the valve body 1 is provided with a filter connector 4 communicated with the inner space of the valve body 1, the filter connector 4 is provided with a filter cartridge 5 matched therewith, the end of the filter connector 4 is screwed with a fastening cover 6, the valve body 1 is provided with a spherical opening and closing member 7 matched therewith, the spherical opening and closing member 7 is disposed at the left side of the position where the filter connector 4 is communicated with the valve body 1, the upper surface of the valve body 1 is provided with a valve hole 8, the valve hole 8 is provided with a valve rod 9 matched therewith, the lower end of the valve rod 9 is connected with the spherical opening and, the inner wall of the water outlet joint 3 is provided with a left clamping ring 11 and a right clamping ring 12 positioned on the right side of the left clamping ring 11; a filter screen 13 is arranged between the left clamping ring 11 and the right clamping ring 12; the filter screen plate 13 is provided with a plurality of uniformly distributed filter holes 14; the upper end of the water outlet joint 3 is provided with a dismounting pipe 15 communicated with the inner space of the water outlet joint; a guide seat 16 is externally screwed on the dismounting pipe 15; a guide post 17 is arranged at the center of the inner wall of the upper side of the guide seat 16; a guide hole 18 is formed in the lower end face of the guide column 17, and an opening at the upper end of the guide hole 18 is located on the upper surface of the guide seat 16; a scraping and washing rod 19 matched with the guide hole 18 is arranged in the guide hole; the upper end of the scraping and washing rod 19 penetrates out of the guide hole 18 upwards and is provided with a pressing head 20, and the lower end of the scraping and washing rod 19 penetrates into the water outlet connector 3 downwards and is provided with a scraping and washing plate 21; a scraping and washing part 22 is arranged at the right side edge of the scraping and washing plate 21, the thickness of the scraping and washing part 22 gradually decreases towards the direction of the filter screen plate 13, and the right end of the scraping and washing part 22 is attached to the left side wall of the filter screen plate 13; a return spring 23 sleeved outside the scraping rod 19 is arranged between the lower surface of the pressing head 20 and the upper surface of the guide seat 16; and a sewage discharge device corresponding to the position of the filter screen plate 13 is arranged on the lower surface of the water outlet joint 3.
The sewage draining device comprises a sewage draining screw joint 24 arranged on the lower surface of the water outlet joint 3, the sewage draining screw joint 24 is communicated with the inner space of the water outlet joint 3, and the sewage draining screw joint 24 is positioned on the left side of the left clamping ring 11; the blowdown screwed joint 24 is screwed with a sealing cover 25; the wall surface of the inclined notch 26 on the left side of the lower part of the left clamping ring 11 inclines towards the left lower part, and the right side edge of the port, through which the sewage drainage screw joint 24 is communicated with the water outlet joint 3, is intersected with the edge of the inclined notch 26.
An auxiliary guide plate 27 is hinged to the left edge of the port where the sewage draining screwed joint 24 is communicated with the water outlet joint 3, and the auxiliary guide plate 27 inclines towards the lower right; a return spring 28 is arranged between the upper left end of the auxiliary guide plate 27 and the inner wall of the lower side of the water outlet joint 3.
A plurality of sealing grooves 29 which are uniformly distributed in the longitudinal direction are formed in the inner wall of the guide hole 18; a sealing ring 30 matched with the sealing groove 29 is arranged in the sealing groove.
The lower end face of the guide post 17 is provided with a plurality of limiting rods 31 which are uniformly distributed in the circumferential direction, and the lower end face of each limiting rod 31 is attached to the upper surface of the scraping and washing plate 21.
The utility model discloses a use method as follows:
when the filter ball valve needs to be used, the valve rod 9 can be driven to rotate by the handle 10, the valve rod 9 can drive the spherical opening and closing piece 7 to rotate, so that the spherical opening and closing piece 7 is opened, at the moment, the water inlet connector 2 and the water outlet connector 3 are in a communicated state, when water flows into the water inlet connector 2, the water flows to the water outlet connector 3 at the first time, in the flowing process of the water, the water flows through the filter cartridge 5, the filter cartridge 5 can filter the large-particle impurities in the water flow for the first time, the water flows after being filtered by the filter cartridge 5 can continue to flow to the water outlet connector 3, before flowing out of the water outlet connector 3, the water flows encounter the filter screen plate 13, at the moment, the filter screen plate 13 can filter the water flow for the second time through the filter holes 14 of the filter screen plate, fine impurities which are not filtered by the filter cartridge 5 are filtered, and the fine impurities which are filtered are intercepted in a space between the, the water flow after the secondary filtration flows out of the water outlet joint through the filtration holes 14 for use, and the cleanness of the water flow after the secondary filtration can be ensured to the maximum extent.
When the net port on the filter cartridge 5 and the filter holes 14 of the filter screen plate 13 are blocked due to long-term filtration, the filter cartridge 5 and the filter screen plate 13 can be cleaned, so that the flow of water flow cannot be influenced while the filter cartridge 5 and the filter screen plate 13 play a role in filtration, and the spherical opening and closing piece 7 can be closed by a handle before the filter cartridge 5 and the filter screen plate 13 are cleaned.
When rinsing cartridge filter 5, only need to screw out tight lid 6 from filter joint 4, just can easily take out cartridge filter 5 from water joint 3 and wash, rinse accomplish the back, install cartridge filter 5 back filter joint 4 in again can.
When the filter screen 13 needs to be cleaned, the filter screen 13 does not need to be taken out of the water outlet connector 3, and only the pressing head 20 arranged at the upper end of the scraping and washing rod 19 needs to be pressed downwards, at this time, the scraping and washing rod 19 moves downwards along the track of the guide hole 18 under the pressure action of the pressing head 20, the scraping and washing plate 21 arranged at the lower end of the scraping and washing rod 19 moves downwards along with the pressing head, because the scraping and washing part 22 is arranged at the right side edge of the scraping and washing plate 21, and the right end of the scraping and washing part 22 is attached to the left side wall of the filter screen 13, when the scraping and washing plate 21 moves downwards, the scraping and washing part 22 scrapes and washes the filter screen 13 through the friction between the scraping and washing part 22 and the filter screen 13, so that the fine impurities adhered to and blocked at the orifice of the filter hole 14 are scraped, the thickness of the scraping and washing part 22 gradually decreases towards the direction of the filter screen 13, the scraped fine impurities can straightly fall under the filter screen plate 13, because the scraped surface of the filter screen plate 13 is the left side wall of the filter screen plate, when the scraped impurities can fall to the lower part of the left clamping ring 11, the inclined notch 26 at the left side of the lower part of the left clamping ring 11 inclines towards the left lower part, the right side edge of the port where the sewage drainage screw joint 24 is communicated with the water outlet joint 3 is intersected with the edge of the inclined notch 26, under the guide of the wall surface of the inclined notch 26, the scraped impurities can enter the sewage drainage screw joint 24 for the first time, at the moment, only the sealing cover 25 screwed on the sewage drainage screw joint 24 needs to be opened, the scraped impurities can be directly discharged to the outside through the sewage drainage screw joint 24, when a user loosens the pressing head 20, the pressing head 20 can reset under the elastic force of the reset spring 23, and the pressing head 20 can drive the scraping and washing plate 21 to reset through the scraping and washing rod 19, the scraping and washing plate 21 can scrape the filter screen plate 13 again through the scraping and washing part 22 in the resetting process, so that the cleaning effect of the filter screen plate 13 can be ensured to the maximum extent repeatedly, and the situation that the filter holes 14 of the filter screen plate 13 are blocked to cause the water flow to fail to normally pass through is effectively avoided.
In conclusion, can know, the utility model discloses the filtration pore 14 that filters on the accessible filter plate 13 forms the second and filters, can filter the tiny impurity that will remain in rivers after the large granule impurity at cartridge filter 5, guarantee the cleanliness factor of rivers in the at utmost, even filter plate 13 and appear filtering the condition that pore 14 blockked up after filtering for a long time, also can make to scrape through the mode of press head 20 and wash board 21 and clear away the adhesion on filter plate 13 and the impurity that blocks up filtration pore 14 drill way, whole cleaning process is very simple, only need press head 20 and loosen press head 20 can, it washs to need not to dismantle the filter plate 13 from water connectors 3 internal removal at all, effectively guarantee the cleaning efficiency, thereby can be when guaranteeing self high filterability, effectively avoid filtering plate 13 and lead to the unable condition of carrying of rivers.
The left side edge of the port where the blowdown screwed joint 24 and the water outlet joint 3 are communicated is hinged with an auxiliary guide plate 27, the auxiliary guide plate 27 inclines towards the lower right, a return spring 28 is arranged between the upper left end of the auxiliary guide plate 27 and the inner wall of the lower side of the water outlet joint 3, the auxiliary guide plate 27 can guide impurities which deviate in position in the falling process, so that the impurities finally still enter the blowdown screwed joint 24, if the scraping and washing plate 21 contacts the auxiliary guide plate 27 in the downward moving process, the left end of the auxiliary guide plate 27 can swing towards the lower left by taking a self hinge point as a center, the return spring 28 is compressed at the moment, and after the scraping and washing plate 21 moves upwards and resets, the return spring 28 can reset the auxiliary guide plate 27 by utilizing self elasticity.
The inner wall of the guide hole 18 is provided with a plurality of sealing grooves 29 which are longitudinally and uniformly distributed, the sealing grooves 29 are internally provided with sealing rings 30 matched with the sealing grooves, the sealing rings 30 can effectively improve the sealing performance between the guide hole 18 and the scraping and washing rod 19, and the condition that water flows to the outside through the gap between the guide hole 18 and the scraping and washing rod 19 is avoided.
The terminal surface is equipped with a plurality of gag lever posts 31 that are circumference evenly distributed under the guide post 17, and terminal surface and the 21 upper surface of scraping and washing board are laminated mutually under gag lever post 31, and the existence of gag lever post 31 can effectively restrict the travel of moving up of scraping and washing board 21, effectively avoids scraping and washing board 21 to move up excessively to lead to scraping and washing portion 22 and the condition that damage appears in the collision of left screens ring 11.

Claims (5)

1. The utility model provides a filter ball valve of high filterability, including the valve body and locate the water supply connector at both ends about the valve body respectively, water connectors, valve body middle part lower surface is equipped with the filtration joint who link up mutually with the valve body inner space, be equipped with in the filtration joint rather than the assorted cartridge filter, filtration joint tip spiro union has the fastening lid, be equipped with in the valve body rather than assorted ball-type opening and closing piece, the ball-type opening and closing piece is located the position left side that filtration joint and valve body link up mutually, the valve body upper surface is equipped with the valve opening, be equipped with rather than assorted valve rod in the valve opening, the valve rod lower extreme is connected with the ball-type opening and closing piece, wear out to the valve opening outside: the inner wall of the water outlet joint is provided with a left clamping ring and a right clamping ring positioned on the right side of the left clamping ring; a filter screen plate is arranged between the left clamping ring and the right clamping ring; the filter screen plate is provided with a plurality of uniformly distributed filter holes; the upper end of the water outlet joint is provided with a dismounting pipe communicated with the inner space of the water outlet joint; a guide seat is screwed outside the dismounting pipe; a guide post is arranged at the center of the inner wall of the upper side of the guide seat; the lower end face of the guide column is provided with a guide hole, and an orifice at the upper end of the guide hole is positioned on the upper surface of the guide seat; a scraping and washing rod matched with the guide hole is arranged in the guide hole; the upper end of the scraping and washing rod penetrates out of the guide hole upwards and is provided with a pressing head, and the lower end of the scraping and washing rod penetrates into the water outlet connector downwards and is provided with a scraping and washing plate; the right side edge of the scraping and washing plate is provided with a scraping and washing part, the thickness of the scraping and washing part gradually decreases towards the direction of the filter screen plate, and the right end of the scraping and washing part is attached to the left side wall of the filter screen plate; a return spring sleeved outside the scraping and washing rod is arranged between the lower surface of the pressing head and the upper surface of the guide seat; and a sewage discharge device corresponding to the position of the filter screen plate is arranged on the lower surface of the water outlet joint.
2. A high filterability filter ball valve according to claim 1, wherein: the sewage discharge device comprises a sewage discharge screw joint arranged on the lower surface of the water outlet joint, the sewage discharge screw joint is communicated with the inner space of the water outlet joint, and the sewage discharge screw joint is positioned on the left side of the left clamping ring; the blowdown screwed joint is screwed with a sealing cover; the wall surface of the oblique notch on the left side of the lower part of the left clamping ring inclines towards the left lower part, and the right side edge of the port, through which the sewage drainage screw joint and the water outlet joint are communicated, is intersected with the edge of the oblique notch.
3. A high filterability filter ball valve according to claim 2, wherein: an auxiliary guide plate is hinged to the left side edge of a port, which is communicated with the water outlet connector, of the sewage draining screwed joint, and the auxiliary guide plate inclines towards the lower right; and a return spring is arranged between the upper left end of the auxiliary guide plate and the inner wall of the lower side of the water outlet joint.
4. A high filterability filter ball valve according to claim 1, wherein: a plurality of sealing grooves which are uniformly distributed in the longitudinal direction are formed in the inner wall of the guide hole; and a sealing ring matched with the sealing groove is arranged in the sealing groove.
5. A high filterability filter ball valve according to claim 1, wherein: the lower end face of the guide post is provided with a plurality of limiting rods which are uniformly distributed in the circumferential direction, and the lower end face of each limiting rod is attached to the upper surface of the scraping and washing plate.
CN202020634757.7U 2020-04-24 2020-04-24 High-filterability filter ball valve Active CN212377341U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020634757.7U CN212377341U (en) 2020-04-24 2020-04-24 High-filterability filter ball valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020634757.7U CN212377341U (en) 2020-04-24 2020-04-24 High-filterability filter ball valve

Publications (1)

Publication Number Publication Date
CN212377341U true CN212377341U (en) 2021-01-19

Family

ID=74161171

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020634757.7U Active CN212377341U (en) 2020-04-24 2020-04-24 High-filterability filter ball valve

Country Status (1)

Country Link
CN (1) CN212377341U (en)

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