CN213176857U - Gate valve with filtering capability - Google Patents
Gate valve with filtering capability Download PDFInfo
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- CN213176857U CN213176857U CN202022108663.9U CN202022108663U CN213176857U CN 213176857 U CN213176857 U CN 213176857U CN 202022108663 U CN202022108663 U CN 202022108663U CN 213176857 U CN213176857 U CN 213176857U
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- valve
- valve seat
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- seat
- cover
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Abstract
The utility model discloses a gate valve with filtering capability, it includes valve body, first valve gap and second valve gap, the valve body has a rivers passageway, the valve body is equipped with first upper valve seat and second upper valve seat that the opening faces upwards, first valve gap installs the opening at first upper valve seat through first bolt seal, the second valve gap installs at second upper valve seat through second bolt seal, be equipped with in the first upper valve seat and be used for switching on or the single valve plate subassembly that stops the rivers at the rivers passageway; a filtering component for filtering water passing through the water flow channel is arranged in the second upper valve seat; the utility model discloses need not whole dismantlement valve body, wash filtering component through rivers, impurity is along with rivers discharge from the drain of disk seat down, simple structure and high-efficient.
Description
Technical Field
The utility model relates to a gate valve technical field especially relates to a gate valve with filtering capability.
Background
Present gate valve body can influence flow property or sealing performance because of the debris that mix with in the fluid in the use, for this reason people set up filter assembly in the rivers passageway in the gate valve body, but also there is because environment or installation space's design leads to wasing filter assembly comparatively difficultly, if the clearance is not in time easy impurity jam filter assembly, lead to the fluid to flow slowly in rivers passageway, it needs the patent personnel to dismantle whole gate valve and wash through professional instrument at every turn to wash, inefficiency and with high costs.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gate valve with filtering capability need not whole dismantlement valve body, washes filtering component through rivers, and impurity is along with rivers discharge from the drain of disk seat down, simple structure and high-efficient.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a gate valve with a filtering function comprises a valve body, a first valve cover and a second valve cover, wherein the valve body is provided with a water flow channel, the valve body is provided with a first upper valve seat and a second upper valve seat, the openings of the first upper valve seat and the second upper valve seat are upward, the first valve cover is hermetically arranged at the openings of the first upper valve seat through first bolts, the second valve cover is hermetically arranged at the second upper valve seat through second bolts, and a single valve plate assembly used for conducting or stopping water flow in the water flow channel is arranged in the first upper valve seat; a filtering component for filtering water passing through the water flow channel is arranged in the second upper valve seat;
the bottom of the valve body is provided with a lower valve seat, the filtering component is fixedly arranged on the inner wall of the lower valve seat, a sedimentation cavity is formed between the filtering component and the lower valve seat, the lower valve seat is provided with a sewage discharge outlet communicated with the sedimentation cavity for sewage discharge and a lower valve cover for sealing the sewage discharge outlet, and the lower valve cover is hermetically arranged on the lower valve seat through a third bolt;
the filter assembly comprises a mounting plate, a first filter baffle, a second filter baffle and a telescopic motor; the mounting plate is mounted between the second upper valve seat and the lower valve seat, the first filtering baffle is movably mounted on the mounting plate up and down, and the second filtering baffle is fixedly mounted on the mounting plate; the telescopic motor is arranged on the outer wall of the lower valve seat, a telescopic part of the telescopic motor is fixedly connected with the first filtering baffle through a telescopic opening formed in the lower valve seat, and the first filtering baffle is driven to move up and down on the mounting plate through the telescopic motor.
Further, single valve plate subassembly includes flashboard, seal receptacle, valve rod and control hand wheel, the flashboard setting is movable from top to bottom between first last disk seat and the rivers passageway, the seal receptacle sets up the left and right sides at the flashboard and fixes at the rivers passageway inner wall, valve rod movable mounting at first valve gap and get into first last disk seat and with flashboard fixed mounting, the rotatory control valve rod of control hand wheel is movable from top to bottom at first valve gap.
Further, the valve rod outer wall cover is equipped with a gland, the gland passes through fourth bolt and first valve gap fixed mounting.
Further, a support is sleeved outside the valve rod and arranged below the control hand wheel, and the control hand wheel rotates on the support.
Furthermore, the valve body is provided with a pressure-bearing part, and the pressure-bearing part is arranged at the middle section of the water flow channel and below the first valve cover; a sealing ring is arranged outside the telescopic part of the telescopic motor; the first valve cover, the second valve cover and the lower valve cover are all provided with a sealing baffle plate for sealing.
After the technical scheme is adopted, compared with the background art, the utility model, have following advantage:
1. the utility model drives the expansion part to drive the first filtering baffle to move up and down on the mounting plate through the expansion motor, so that the first filtering baffle and the second filtering baffle are arranged in a staggered way, the water flow passing through the filtering component is reduced, the water flow impacts the filtering component, and the drain outlet of the lower valve seat is opened, so that impurities in the filtering component and the sedimentation cavity are discharged from the drain outlet along with the water flow, and only the lower valve cover of the lower valve seat needs to be hermetically mounted on the drain outlet through the third bolt when the sewage discharge is not needed; need not whole dismantlement valve body, wash filtering component through rivers, impurity is along with rivers discharge from the drain of disk seat down, simple structure and high efficiency.
2. The utility model discloses flexible motor's pars contractilis is equipped with the sealing washer outward, and first valve gap, second valve gap and lower valve gap all are equipped with one and are used for sealed seal baffle, improve the sealing performance of valve body.
3. The utility model discloses an installation filter assembly in the disk seat on the second, filter assembly set up under between the disk seat and the second on the disk seat, effective filtration passes through the fluid of rivers passageway, and filter assembly passes through the opening business turn over of disk seat on the second, dismantles and simple to operate is swift.
Drawings
FIG. 1 is a schematic view of the structure of the utility model in the state of no pollution discharge;
FIG. 2 is an enlarged view of a portion of A in FIG. 1;
FIG. 3 is a schematic view of the specific structure of the drainage state of the present invention;
fig. 4 is a schematic view of the overall structure of the second valve cover and the sealing baffle of the present invention.
Description of reference numerals:
the valve comprises a valve body 1, a first valve cover 2, a second valve cover 3, a single valve plate assembly 4, a filtering assembly 5 and a sealing baffle 6;
a sewage discharge outlet 141, a lower valve cover 142 and a third bolt 143;
a water flow channel 11, a first upper valve seat 12, a second upper valve seat 13, a lower valve seat 14, a sedimentation cavity 15 and a pressure bearing part 16;
the hydraulic control valve comprises a first bolt 21, a second bolt 31, a gate plate 41, a sealing seat 42, a valve rod 43, a control hand wheel 44, a gland 45, a fourth bolt 46 and a support 47;
the filter comprises a mounting plate 51, a first filter baffle 52, a second filter baffle 53, a telescopic motor 53, a telescopic part 54 and a sealing ring 55.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the present invention, but do not indicate or imply that the device or element of the present invention must have a specific orientation, and thus, should not be construed as limiting the present invention.
Examples
With reference to fig. 1 to 3, the utility model discloses a gate valve with filtering function, including valve body 1, first valve gap 2 and second valve gap 3, valve body 1 has a water flow channel 11, valve body 1 is equipped with first upper valve seat 12 and second upper valve seat 13 with upward opening, first valve gap 2 is installed at the opening of first upper valve seat 12 through first bolt 21 seal, second valve gap 3 is installed at second upper valve seat 13 through second bolt 31 seal, be equipped with single valve plate assembly 4 that is used for switching on or cutting off water flow in water flow channel 11 in first upper valve seat 12; the second upper valve seat 13 is provided with a filter assembly 5 therein for filtering the water passing through the water flow passage 11.
The bottom of the valve body 1 is provided with a lower valve seat 14, the filtering component 5 is fixedly arranged on the inner wall of the lower valve seat 14, a sedimentation chamber 15 is formed between the filtering component 5 and the lower valve seat, the lower valve seat 14 is provided with a sewage discharge outlet 141 communicated with the sedimentation chamber 15 for sewage discharge and a lower valve cover 142 for sealing the sewage discharge outlet 141, and the lower valve cover 142 is hermetically arranged on the lower valve seat 14 through a third bolt 143.
The filtering component 5 comprises a mounting plate 51, a first filtering baffle 52, a second filtering baffle 53 and a telescopic motor 53; the mounting plate 51 is mounted between the second upper valve seat 13 and the lower valve seat 14, the first filtering baffle 52 is movably mounted on the mounting plate 51 up and down, and the second filtering baffle 53 is fixedly mounted on the mounting plate 51; the telescopic motor 53 is arranged on the outer wall of the lower valve seat 14, a telescopic part 54 of the telescopic motor 53 is fixedly connected with the first filtering baffle 52 through a telescopic opening formed in the lower valve seat 14, and the telescopic motor 53 drives the first filtering baffle 52 to move up and down on the mounting plate 51.
The installation filter assembly 5 in the disk seat 13 is gone up through the second to this embodiment, and filter assembly 5 sets up under between disk seat 14 and the second disk seat 13, effective filtration passes through the fluid of rivers passageway 11, and filter assembly 5 passes through the opening business turn over of disk seat on the second, dismantles and simple to operate is swift.
The single valve plate assembly 4 comprises a valve plate 41, a sealing seat 42, a valve rod 43 and a control hand wheel 44, wherein the valve plate 41 is arranged between a first upper valve seat 12 and a water flow channel 11 and can move up and down, the sealing seat 42 is arranged on the left side and the right side of the valve plate 41 and is fixed on the inner wall of the water flow channel 11, the valve rod 43 is movably arranged on a first valve cover 3 and enters the first upper valve seat 12 and is fixedly arranged with the valve plate 41, the control hand wheel 44 rotates to control the valve rod 43 to move up and down on the first valve cover 3, and the valve rod 43 and the first valve cover.
The outer wall of the valve rod 43 is sleeved with a gland 45, and the gland 45 is fixedly installed with the first valve cover 12 through a fourth bolt 46.
A bracket 47 is sleeved outside the valve rod 43, the bracket 47 is arranged below the control hand wheel 44, and the control hand wheel 44 rotates on the bracket 47.
The valve body 1 is provided with a pressure-bearing part 16, and the pressure-bearing part 16 is arranged at the middle section of the water flow channel 11 and below the first valve cover 3; a sealing ring 55 is arranged outside the telescopic part 53 of the telescopic motor 53; the first valve cover 3, the second valve cover 4 and the lower valve cover 142 are all provided with a sealing baffle 6 for sealing.
In the embodiment, the telescopic part 54 is driven by the telescopic motor 53 to drive the first filtering baffle 52 to move up and down on the mounting plate 51, so that the first filtering baffle 52 and the second filtering baffle 53 are arranged in a staggered manner, the water flow passing through the filtering component 5 is reduced, the filtering component 5 is impacted by the water flow, the sewage discharge port 141 of the lower valve seat 14 is opened, impurities in the filtering component 5 and the sedimentation cavity 15 are discharged from the sewage discharge port 141 along with the water flow, and only the lower valve cover 142 of the lower valve seat 14 needs to be hermetically mounted on the sewage discharge port 141 through the third bolt 143 when the sewage discharge is not needed; need not whole dismantlement valve body 1, wash filtering component 5 through rivers, impurity is along with rivers discharge from the drain of disk seat down, simple structure and high efficiency.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides a gate valve with filtering capability which characterized in that: the water flow control valve comprises a valve body, a first valve cover and a second valve cover, wherein the valve body is provided with a water flow channel, the valve body is provided with a first upper valve seat and a second upper valve seat with upward openings, the first valve cover is hermetically installed at the opening of the first upper valve seat through a first bolt, the second valve cover is hermetically installed at the second upper valve seat through a second bolt, and a single valve plate assembly used for switching on or switching off water flow in the water flow channel is arranged in the first upper valve seat; a filtering component for filtering water passing through the water flow channel is arranged in the second upper valve seat;
the bottom of the valve body is provided with a lower valve seat, the filtering component is fixedly arranged on the inner wall of the lower valve seat, a sedimentation cavity is formed between the filtering component and the lower valve seat, the lower valve seat is provided with a sewage discharge outlet communicated with the sedimentation cavity for sewage discharge and a lower valve cover for sealing the sewage discharge outlet, and the lower valve cover is hermetically arranged on the lower valve seat through a third bolt;
the filter assembly comprises a mounting plate, a first filter baffle, a second filter baffle and a telescopic motor; the mounting plate is mounted between the second upper valve seat and the lower valve seat, the first filtering baffle is movably mounted on the mounting plate up and down, and the second filtering baffle is fixedly mounted on the mounting plate; the telescopic motor is arranged on the outer wall of the lower valve seat, a telescopic part of the telescopic motor is fixedly connected with the first filtering baffle through a telescopic opening formed in the lower valve seat, and the first filtering baffle is driven to move up and down on the mounting plate through the telescopic motor.
2. A gate valve with a filtering function according to claim 1, wherein: the single valve plate component comprises a gate plate, a sealing seat, a valve rod and a control hand wheel, wherein the gate plate is arranged between a first upper valve seat and a water flow channel and moves up and down, the sealing seat is arranged on the left side and the right side of the gate plate and fixed on the inner wall of the water flow channel, the valve rod is movably arranged on a first valve cover and enters the first upper valve seat, and is fixedly installed with the gate plate, and the control hand wheel rotates to control the valve rod to move up and down on the first valve cover.
3. A gate valve with a filtering function according to claim 2, wherein: the valve rod outer wall cover is equipped with a gland, the gland passes through fourth bolt and first valve gap fixed mounting.
4. A gate valve with a filtering function according to claim 2, wherein: the valve rod overcoat is equipped with a support, the support sets up in control hand wheel below, control hand wheel rotates on the support.
5. A gate valve with a filtering function according to claim 1, wherein: the valve body is provided with a pressure-bearing part, and the pressure-bearing part is arranged at the middle section of the water flow channel and below the first valve cover; a sealing ring is arranged outside the telescopic part of the telescopic motor; the first valve cover, the second valve cover and the lower valve cover are all provided with a sealing baffle plate for sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022108663.9U CN213176857U (en) | 2020-09-23 | 2020-09-23 | Gate valve with filtering capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022108663.9U CN213176857U (en) | 2020-09-23 | 2020-09-23 | Gate valve with filtering capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213176857U true CN213176857U (en) | 2021-05-11 |
Family
ID=75776048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022108663.9U Active CN213176857U (en) | 2020-09-23 | 2020-09-23 | Gate valve with filtering capability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213176857U (en) |
-
2020
- 2020-09-23 CN CN202022108663.9U patent/CN213176857U/en active Active
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