CN207297935U - A kind of gate valve with filtration apparatus - Google Patents
A kind of gate valve with filtration apparatus Download PDFInfo
- Publication number
- CN207297935U CN207297935U CN201721297057.8U CN201721297057U CN207297935U CN 207297935 U CN207297935 U CN 207297935U CN 201721297057 U CN201721297057 U CN 201721297057U CN 207297935 U CN207297935 U CN 207297935U
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- China
- Prior art keywords
- tube body
- valve seat
- filter
- water outlet
- filtration apparatus
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- 238000001914 filtration Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 238000005406 washing Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 9
- 239000007787 solid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 210000000476 body water Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a kind of gate valve with filtration apparatus, including valve body, executing agency, inlet valve seat, water outlet valve seat, flashboard, inlet valve seat is installed on valve body with water outlet valve seat, executing agency's driving flashboard, which moves up and down, opens or closes inlet valve seat and water outlet valve seat, further include the filtration apparatus being connected with inlet valve seat, filtration apparatus includes tube body, the water outlet of tube body and the water inlet of inlet valve seat connect, the inner wall of tube body is equipped with collecting tank vertically, the circular filter net and cartridge filter for filter liquid are equipped with tube body, circular filter net is arranged on the water inlet end side of tube body, cartridge filter is arranged on the water outlet side of tube body；The side wall of the tube body is equipped with scum pipe, and scum pipe is connected with collecting tank, and scum pipe is equipped with sealing cover, and the utility model reduces the frequency for replacing filter, extends the service life of filtration apparatus, and strainer is convenient for changing, reuse also capable of washing.
Description
Technical field
It the utility model is related to a kind of gate valve, more particularly to a kind of gate valve with filtration apparatus.
Background technology
Gate valve is an opening and closing element flashboard, and the direction of motion and flow direction of flashboard are perpendicular, gate valve can only make standard-sized sheet and
Fully closed, the opening and closing element of gate valve is flashboard, it is impossible to makes adjustments and throttles.Contain solid in liquid separation phase medium in the middle part of industrial circle
Grain thing, causes greatly to damage, the sealing surface of valve is destroyed quickly, loses sealing performance, causes liquid to pipeline and valve
Dielectric leakage.In closing process, the solid particle or impurity that remain in body base cause valve to the closure of flashboard at the same time
Influence, it is impossible to completely close sealing.Gate valve traditional at present is provided with filter, is typically mounted on the input end of valve, needs special
Door one additional filtration of design, the larger cost of volume are higher；Filter screen is also installed in the water outlet end of inlet valve seat, but
The structure removes and installs inconvenience.The filtering currently for gate valve is improved on gate valve at present at the same time, when replacing or dismantling
It is intended to dismounting gate valve, its complex procedures, installation inconvenience.
As China Patent No. 201521000600.4 discloses a kind of pulp water gate valve, the valve deck of the pulp water gate valve passes through bolt
Valve body middle chamber is formed arranged on valve body top surface and with valve body, valve shaft penetrates valve deck and is located in valve body middle chamber, and valve shaft bottom passes through falcon
Groove is connected with flashboard top, and valve shaft driving flashboard makes flashboard, and flashboard bottom is in valve between valve body middle chamber or the valve seat of valve body
The inlet side of body is equipped with diversion trench, and diversion trench is located at below the valve seat of valve body, and body base is equipped with ash pit, deslagging in outlet side
Groove is located at below the valve seat of valve body.The defects of this pulp water gate valve overcomes traditional gate valve, significantly improves in the serious pipeline of erosion
On service life, extend maintenance of valve replacement cycle, reduce transport system operating cost, ensure that pipeline medium
Transmitting.Although above-mentioned patent is also for erosion of the solid particulate matter to gate valve is prevented, its is complicated, maintenance difficulties
Greatly.
Utility model content
The defects of in order to overcome the prior art, the utility model provide a kind of gate valve with filtration apparatus, the gate valve
Increase filtration apparatus in valve seat water inlet end, improve the service life of gate valve, filtration apparatus conveniently removes and installs.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of gate valve with filtration apparatus, including valve body, executing agency, inlet valve seat, water outlet valve seat, flashboard, water inlet
Valve seat is installed on valve body with water outlet valve seat, and executing agency's driving flashboard, which moves up and down, opens or closes inlet valve seat and outlet valve
Seat, it is characterised in that：The filtration apparatus being connected with inlet valve seat is further included, the filtration apparatus includes tube body, the water outlet of tube body
End is connected with the water inlet of inlet valve seat, and the inner wall of tube body is equipped with collecting tank vertically, is equipped with the tube body and is used to filter
The circular filter net and cartridge filter of liquid, circular filter net are arranged on the water inlet end side of tube body, and cartridge filter is arranged on tube body
Water outlet side；The side wall of the tube body is equipped with scum pipe, and the scum pipe is connected with collecting tank, and scum pipe is equipped with sealing
Lid.
The cartridge filter is "u"-shaped, and cartridge filter is the cylindrical shape of one end open, and the cylindrical lateral surface of cartridge filter is to set
There is the arc strainer of filter opening, other end is the circular filter screen for being equipped with filter opening；The openend of cartridge filter is equipped with connector, connection
The water outlet end of part and tube body connects.
The outer rim of the circular filter net is equipped with stent, and stent is vertical with the wire side of circular filter net, and stent stretches out
Its end is equipped with circular connector, and circular connector is fixed on the water inlet end face of tube body by counter-sunk screw.
The end of tube body is equipped with flange, and tube body is connected by flange with inlet valve seat.
The utility model has the following advantages：
1st, the utility model includes filtration apparatus, and the filtration apparatus includes tube body, the water outlet of tube body and inlet valve seat
Water inlet connection, the inner wall of tube body is equipped with collecting tank vertically, and the tube body is equipped with the circular filter for being used for filter liquid
Net and cartridge filter, circular filter net are arranged on the water inlet end side of tube body, and cartridge filter is arranged on the water outlet side of tube body；It is described
The side wall of tube body is equipped with scum pipe, and the scum pipe is connected with collecting tank, and scum pipe is equipped with sealing cover, containing solid particle or miscellaneous
The liquid of matter is filtered before gate valve is entered by circular filter net and cartridge filter two, improves filter effect, the impurity meeting after filtering
Gather in collecting tank, the impurity in collecting tank can be discharged by opening sealing cover, and the utility model, which reduces, replaces filter
Frequency, extends the service life of filtration apparatus, only need to be by filtration apparatus during replacement（That is tube body）Dismounting, and strainer is both convenient for changing,
Reuse also capable of washing.
2nd, the utility model cartridge filter is "u"-shaped, and cartridge filter is the cylindrical shape of one end open, the cylindricality side of cartridge filter
Face is the arc strainer equipped with filter opening, and other end is the circular filter screen for being equipped with filter opening；The openend of cartridge filter is equipped with connection
The water outlet end connection of part, connector and tube body, filters first with circular filter net, then by filter cylinder, prevents impurity from entering lock
In valve, filter effect is improved, while also allow for impurity being focused in collecting tank and discharged.
3rd, the outer rim of the circular filter net of the utility model is equipped with stent, and stent is vertical with the wire side of circular filter net, branch
Frame is stretched out is equipped with circular connector in its end, and circular connector is fixed on the water inlet end face of tube body by counter-sunk screw, peace
Dress is convenient, and sealing effect is good.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Marked in figure：1st, valve body, 2, executing agency, 3, inlet valve seat, 4, water outlet valve seat, 5, flashboard, 6, tube body, 7, circular
Filter screen, 8, cartridge filter, 9, collecting tank, 10, stent, 11, circular connector, 12, scum pipe, 13, sealing cover.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings：
Embodiment 1
As shown in Figure 1, a kind of gate valve with filtration apparatus, including valve body 1, executing agency 2, inlet valve seat 3, outlet valve
Seat 4, flashboard 5, inlet valve seat 3 are installed on valve body with water outlet valve seat 4, and executing agency 2 drives flashboard 5 to move up and down and plays on or off
Close inlet valve seat and water outlet valve seat.
In order to which the impure liquid for flowing through gate valve is effectively filtered, the mistake being connected with inlet valve seat 3 is further included
Device is filtered, filtration apparatus includes tube body 6, and the caliber of tube body 6 is consistent with the water inlet of inlet valve seat 3, and tube body 6 includes a water inlet end
With a water outlet, the water outlet of tube body 6 is connected with the water inlet of inlet valve seat 3, and the inner wall of tube body 6 is equipped with collecting tank 9 vertically,
The circular filter net 7 and cartridge filter 8 for filter liquid are equipped with tube body 6, circular filter net 7 is a disc filter screen, circle
Shape filter screen 7 is arranged on the water inlet end side of tube body 6, and cartridge filter 8 is arranged on the water outlet side of tube body 6；On the side wall of tube body 6
Equipped with scum pipe 12, the scum pipe 12 is connected with collecting tank 9, and scum pipe 12 is equipped with sealing cover 13.Contain solid particle or miscellaneous
The liquid of matter flows through tube body 6, and the circular filter net 7 being arranged on successively in tube body is filtered with cartridge filter 8, and the liquid after filtering is again
Into gate valve；Impurity in filter process, which is flowed into collecting tank 9, to be stored, and after a period of time is filtered, opens sealing cover 13, miscellaneous
Matter is discharged through scum pipe 12；First, preventing from flowing into impurity in gate valve, second, being focused at impurity in collecting tank 9 can discharge, delay
The scavenging period of filtration apparatus, improves its service life.
Cartridge filter 8 is "u"-shaped, and cartridge filter 8 is the cylindrical shape of one end open, and the cylindrical lateral surface of cartridge filter is equipped with filter
The arc strainer in hole, other end are the circular filter screen for being equipped with filter opening；The openend of cartridge filter is equipped with connector, connector with
The water outlet end connection of tube body.The cartridge filter 8 of "u"-shaped increases filter area, improves efficiency, while be also prevented from collecting tank
In impurity be again introduced into gate valve.
The outer rim of circular filter net 7 is equipped with stent 10, and stent 10 is vertical with the wire side of circular filter net 7, and stent 10 stretches out
Circular connector 11 is equipped with its end, circular connector 11 is fixed on the water inlet end face of tube body 6 by counter-sunk screw.Tube body
6 end is equipped with flange, and tube body is connected by flange with inlet valve seat.Circular connector is fixed on tube body by counter-sunk screw
Intake on end face, easy for installation, sealing effect is good.
Claims (4)
1. a kind of gate valve with filtration apparatus, including valve body (1), executing agency (2), inlet valve seat (3), water outlet valve seat (4),
Flashboard (5), inlet valve seat (3) are installed on valve body (1) with water outlet valve seat (4), are moved down on executing agency (2) driving flashboard (5)
It is dynamic to open or close inlet valve seat (3) and water outlet valve seat (4), it is characterised in that：Further include the filtering being connected with inlet valve seat (3)
Device, the filtration apparatus include tube body (6), and the water outlet of tube body (6) is connected with the water inlet of inlet valve seat (3), tube body (6)
Inner wall be equipped with collecting tank (9) vertically, circular filter net (7) and mistake for filter liquid are equipped with the tube body (6)
Filter cylinder (8), circular filter net (7) are arranged on the water inlet end side of tube body (6), and cartridge filter (8) is arranged on the water outlet of tube body (6)
Side；The side wall of the tube body (6) is equipped with scum pipe (12), and the scum pipe (12) connects with collecting tank (9), scum pipe
(12) it is equipped with sealing cover (13).
A kind of 2. gate valve with filtration apparatus according to claim 1, it is characterised in that：The cartridge filter (8) is
"u"-shaped, cartridge filter (8) are the cylindrical shape of one end open, and the cylindrical lateral surface of cartridge filter (8) is the arc filter equipped with filter opening
Net, other end are the circular filter screen for being equipped with filter opening；The openend of cartridge filter (8) is equipped with connector, connector and tube body (6)
Water outlet end connection.
A kind of 3. gate valve with filtration apparatus according to claim 1, it is characterised in that：The circular filter net
(7) outer rim is equipped with stent (10), and stent (10) is vertical with the wire side of circular filter net (7), and stent (10) is stretched out in its end
Equipped with circular connector (11), circular connector (11) is fixed on by counter-sunk screw on the water inlet end face of tube body (6).
A kind of 4. gate valve with filtration apparatus according to claim 1, it is characterised in that：The end of tube body (6) is equipped with
Flange, tube body (6) are connected by flange with inlet valve seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721297057.8U CN207297935U (en) | 2017-10-10 | 2017-10-10 | A kind of gate valve with filtration apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721297057.8U CN207297935U (en) | 2017-10-10 | 2017-10-10 | A kind of gate valve with filtration apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207297935U true CN207297935U (en) | 2018-05-01 |
Family
ID=62413661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721297057.8U Active CN207297935U (en) | 2017-10-10 | 2017-10-10 | A kind of gate valve with filtration apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207297935U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679247A (en) * | 2018-07-04 | 2018-10-19 | 德阳市迪信佳阀门制造有限公司 | A kind of flat gate valve |
| CN108837574A (en) * | 2018-07-04 | 2018-11-20 | 德阳市迪信佳阀门制造有限公司 | Novel basket type filter |
| CN110259970A (en) * | 2019-05-09 | 2019-09-20 | 陈锦华 | A kind of vapour-pressure type valve |
-
2017
- 2017-10-10 CN CN201721297057.8U patent/CN207297935U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679247A (en) * | 2018-07-04 | 2018-10-19 | 德阳市迪信佳阀门制造有限公司 | A kind of flat gate valve |
| CN108837574A (en) * | 2018-07-04 | 2018-11-20 | 德阳市迪信佳阀门制造有限公司 | Novel basket type filter |
| CN110259970A (en) * | 2019-05-09 | 2019-09-20 | 陈锦华 | A kind of vapour-pressure type valve |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |