CN110787507A - Wash leading filter of blowdown fast - Google Patents
Wash leading filter of blowdown fast Download PDFInfo
- Publication number
- CN110787507A CN110787507A CN201910691752.XA CN201910691752A CN110787507A CN 110787507 A CN110787507 A CN 110787507A CN 201910691752 A CN201910691752 A CN 201910691752A CN 110787507 A CN110787507 A CN 110787507A
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- CN
- China
- Prior art keywords
- spring
- valve body
- handle
- valve
- water outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 229920003023 plastic Polymers 0.000 claims abstract description 23
- 239000004033 plastic Substances 0.000 claims abstract description 23
- 238000011045 prefiltration Methods 0.000 claims abstract description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 11
- 239000010865 sewage Substances 0.000 abstract description 22
- 238000004140 cleaning Methods 0.000 abstract description 9
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000005201 scrubbing Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Details Of Valves (AREA)
Abstract
The invention belongs to the technical field of pre-filters, and particularly relates to a rapid cleaning and sewage discharging pre-filter which comprises a valve body, wherein a plastic one-way valve is arranged on the side surface of the valve body, a handle is arranged above the valve body, the handle is positioned on the inner side of the valve body and is connected with a pressure control assembly, a plastic cover is connected below the valve body, a filter screen cover is arranged on the inner side of the plastic cover, the bottom of the plastic cover is connected with a water discharge pipe through a copper joint, a pressure relief hole is formed in the vertical upper part of the water discharge pipe, the pressure relief hole and the water discharge pipe are positioned on the same side of the water discharge pipe, and an adjusting screw rod; a spring is designed, a sealing valve is arranged on the spring, the spring is pressed to drain water once in a barb form of the spring, a handle is pressed, the spring is released to be tensioned, and the sealing valve is pulled downwards, so that the purposes of quick drainage, better sealing effect and quick cleaning and pollution discharge are achieved.
Description
Technical Field
The invention belongs to the technical field of prefilters, and particularly relates to a prefilter capable of being quickly cleaned and discharged.
Background
The preposed filter is usually in a T-shaped structure, the left end and the right end of an upper transverse position are respectively provided with a water inlet and a water outlet, a lower vertical position is provided with a machine body and an internal cylindrical filter screen, the lowest end is provided with a sewage discharge outlet, and the opening and the closing are controlled by a valve.
The pre-filter is generally arranged in a kitchen for coarse filtering water and is arranged at the front end of a water pipeline to filter drinking water.
The prior art has the following problems:
1. the water outlet is screwed in by a screw, and then a ball valve is screwed in from the lower part of the water outlet, so that the process is slow when sewage is cleaned, and the time is wasted;
2. when water flows, pressure difference is easy to increase, the speed of water flow is reduced, and the speed of sewage discharge is reduced.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a rapid cleaning and sewage discharging prefilter which has the characteristics of rapid cleaning and sewage discharging and water flow speed acceleration.
In order to achieve the purpose, the invention provides the following technical scheme: a plastic one-way valve is arranged on the side face of the valve body, a handle is arranged above the valve body, the handle is positioned on the inner side of the valve body and is connected with a pressure control assembly, a plastic cover is connected below the valve body, a filter screen cover is arranged on the inner side of the plastic cover, the bottom of the plastic cover is connected with a drain pipe through a copper joint, an opening clamping ring is arranged at the joint of the plastic cover and the copper joint, a drain outlet with a downward inclined structure is formed in the side face of the drain pipe, a pressure relief hole is formed in the vertical upper portion of the drain outlet and is positioned on the same side of the drain pipe, an adjusting screw rod in threaded connection is arranged right below the drain pipe, and a dirt removing disc with a hollow structure is connected to the bottom of the adjusting screw rod;
a sealing valve with the size matched with the opening end of the water outlet is installed on the inner side of the water outlet pipe, a spring connected with an inclined rod is connected to the position right below the sealing valve, and a pressing handle is arranged vertically above the spring.
Preferably, according to the rapid cleaning and pollution discharge prefilter of the present invention, a telescopic structure is formed between the pressing handle and the spring, and a barb structure is formed between the spring and the inclined rod.
Preferably, the drainage port is formed in the side surface of the drainage pipe, and an included angle between the drainage port and a horizontal line is larger than zero.
Preferably, as a pre-filter for quick cleaning and pollution discharge, the diameter of the pressure relief hole is smaller than that of the water outlet.
Preferably, as a pre-filter for quick cleaning and pollution discharge, the maximum radius of the adjusting screw is larger than the opening radius of the drain pipe.
Preferably, the inner side of the drain pipe is provided with a sliding groove with the same inclination angle as that of the inclined rod, and the vertical dimension of the sliding groove is equal to the vertical distance of the sealing valve in the vertical movement.
Compared with the prior art, the invention has the beneficial effects that:
1. a spring is designed, a sealing valve is arranged on the spring, the spring is pressed to drain water once in a barb form of the spring, a handle is pressed, the spring is released to be tensioned, and the sealing valve is pulled downwards, so that the purposes of quick drainage, better sealing effect and quick cleaning and pollution discharge are achieved.
2. The purpose of addding the pressure release hole is adopted, and sewage passes through the delivery port department of bilge well, and partial atmospheric pressure flows through the pressure release hole, and sewage is at the in-process that flows, directly reduces the pressure that sewage produced for the flow of sewage.
3. Hollow structure's scrubbing dish directly forms whole drip-proof mechanism, directly guarantees through the scrubbing dish that the condition that the hourglass can not appear in sewage, and sewage can directly be accepted to the middle hollow part of scrubbing dish, makes things convenient for the storage of sewage.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the sealing valve seal of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
fig. 4 is a schematic view of an adjusting screw structure of the present invention.
In the figure: 1. a valve body; 2. a plastic one-way valve; 3. a pressure control assembly; 4. a handle; 5. a plastic cover; 6. a screen cover; 7. a copper joint; 8. an open collar; 9. a sealing valve; 10. a spring; 11. pressing the handle; 12. a water outlet; 13. a pressure relief vent; 14. adjusting the screw rod; 15. a drain pipe; 16. a decontamination plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-4, the present invention provides the following technical solutions: a rapid cleaning and pollution discharge pre-filter comprises a valve body 1, a plastic one-way valve 2 is arranged on the side surface of the valve body 1, a handle 4 is arranged above the valve body 1, the handle 4 is positioned on the inner side of the valve body 1 and is connected with a pressure control assembly 3, a plastic cover 5 is connected below the valve body 1, a filter screen cover 6 is arranged on the inner side of the plastic cover 5, the bottom of the plastic cover 5 is connected with a drain pipe 15 through a copper joint 7, an opening clamping ring 8 is arranged at the joint of the plastic cover 5 and the copper joint 7, a drain outlet 12 with a downward inclined structure is arranged on the side surface of the drain pipe 15, a pressure relief hole 13 is arranged vertically above the drain outlet 12, the pressure relief hole 13 and the drain outlet 12 are positioned on the same side of the drain pipe 15, an adjusting screw 14 in threaded connection is arranged;
a sealing valve 9 matched with the opening end of the water outlet 12 in size is installed on the inner side of the water outlet pipe 15, a spring 10 connected with an inclined rod is connected to the position right below the sealing valve 9, and a pressing handle 11 is arranged vertically above the spring 10.
In this embodiment: the pressure control component 3 comprises a pressure control baffle, a pressure control connecting pipe, a pressure control screw rod, an adjusting spring and the like, and is used for regulating and controlling the pressure intensity inside the whole device.
In this embodiment: the barb-shaped spring 10 is adopted, the spring 10 is pressed by a mode that the pressing handle 11 and the spring 10 are integrated into a whole, the spring 10 is elastically deformed, the spring 10 is tightly pressed, and the purpose of driving the sealing valve 9 to slide downwards is achieved, so that the sealing valve 9 is far away from the opening end of the water outlet 12, sewage directly and quickly flows out through the water outlet 12, the purpose of additionally arranging the pressure relief hole 13 is adopted, the pressure generated by the sewage is directly reduced in the flowing process of the sewage, and the flowing of the sewage is accelerated.
Specifically, a telescopic structure is formed between the pressing handle 11 and the spring 10, and a barb structure is formed between the spring 10 and the inclined rod.
In this embodiment: when the pressing handle 11 is pressed, the pressing handle 11 and the spring 10 are changed in a telescopic manner, and the inclined rod is directly driven to pull the sealing valve 9 to slide downwards, so that the water is conveniently and quickly drained.
Specifically, the water outlet 12 is arranged on the side surface of the water outlet pipe 15, and the included angle between the water outlet 12 and the horizontal line is larger than zero.
In this embodiment: the water outlet 12 is not directly opposite to the body of the operator who presses, so that the sewage is prevented from splashing.
Specifically, the diameter of the pressure relief hole 13 is smaller than that of the drain opening 12.
In this embodiment: an opening at one end of the pressure relief hole 13 is positioned below an opening end of the water outlet 12, so that the pressure relief is ensured to be adjusted, the pressure relief condition cannot occur in the use process, and the sealing performance above the sealing valve 9 is ensured in use.
Specifically, the maximum radius of the adjusting screw 14 is larger than the opening radius of the drain pipe 15.
In this embodiment: the adjusting screw 14 directly seals the water outlet right below the water discharge pipe 15, so that the situation that sewage directly bursts can be avoided when the sealing valve 9 is damaged, and the use safety is improved.
Specifically, the inside of the drain pipe 15 is provided with a sliding groove having the same inclination angle as the inclined rod, and the vertical dimension of the sliding groove is equal to the vertical distance of the sealing valve 9 moving up and down.
In this embodiment: the normal operation of the diagonal rod is ensured, and meanwhile, the diagonal rod can drive the sealing valve 9 to slide downwards, so that the pollution discharge is convenient and rapid.
The working principle and the using process of the invention are as follows: one end of the plastic one-way valve 2 passing through the valve body 1 is directly connected with a water pipe, water flow is filtered through the filter screen cover 6 on the inner side of the plastic cover 5 below the pressure control assembly 3, when sewage is discharged, the pressing handle 11 is pressed, the pressing handle 11 presses the spring 10 to generate elastic deformation, the spring 10 is compressed, due to the fact that the spring 10 and the inclined rod are of an integrated structure, the inclined rod is driven to slide downwards on the inner side of the sliding groove on the inner side of the drain pipe 15, the inclined rod drives the sealing valve 9 to slide downwards, the sealing valve 9 is far away from the opening end of the drain port 12, sewage directly and quickly flows out through the drain port 12, in the flowing process, due to the arrangement of the pressure relief hole 13, the phenomenon that sewage does not flow in the.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a wash leading filter of blowdown fast, includes valve body (1), the side of valve body (1) is provided with plastics check valve (2), the top of valve body (1) is provided with handle (4), handle (4) are located the inboard of valve body (1) is connected with accuse pressure subassembly (3), the below of valve body (1) is connected with plastics cover (5), the inboard of plastics cover (5) is provided with filter screen cover (6), the bottom of plastics cover (5) is connected with drain pipe (15) through copper joint (7), plastics cover (5) with the junction of copper joint (7) is provided with opening rand (8), its characterized in that: a drainage outlet (12) with an inclined downward structure is formed in the side surface of the drainage pipe (15), a pressure relief hole (13) is formed in the vertical upper side of the drainage outlet (12), the pressure relief hole (13) and the drainage outlet (12) are located on the same side of the drainage pipe (15), an adjusting screw rod (14) in threaded connection is arranged right below the drainage pipe (15), and a dirt removing disc (16) with a hollow structure is connected to the bottom of the adjusting screw rod (14);
a sealing valve (9) matched with the opening end of the water outlet (12) in size is installed on the inner side of the water outlet pipe (15), a spring (10) connected with an inclined rod is connected to the position right below the sealing valve (9), and a pressing handle (11) is arranged vertically above the spring (10).
2. The quick clean blowdown prefilter of claim 1 wherein: press handle (11) with constitute extending structure between spring (10), constitute the barb structure between spring (10) and the down tube.
3. The quick clean blowdown prefilter of claim 1 wherein: the water outlet (12) is arranged on the side surface of the water discharge pipe (15), and an included angle between the water outlet (12) and a horizontal line is larger than zero.
4. The quick clean blowdown prefilter of claim 1 wherein: the diameter of the pressure relief hole (13) is smaller than that of the water outlet (12).
5. The quick clean blowdown prefilter of claim 1 wherein: the maximum radius of the adjusting screw rod (14) is larger than the opening radius of the drain pipe (15).
6. The quick clean blowdown prefilter of claim 1 wherein: the inner side of the drain pipe (15) is provided with a sliding groove with the same inclination angle as the inclined rod, and the vertical size of the sliding groove is equal to the vertical distance of the sealing valve (9) in the up-and-down movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910691752.XA CN110787507A (en) | 2019-07-29 | 2019-07-29 | Wash leading filter of blowdown fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910691752.XA CN110787507A (en) | 2019-07-29 | 2019-07-29 | Wash leading filter of blowdown fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110787507A true CN110787507A (en) | 2020-02-14 |
Family
ID=69426960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910691752.XA Pending CN110787507A (en) | 2019-07-29 | 2019-07-29 | Wash leading filter of blowdown fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110787507A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111514629A (en) * | 2020-04-17 | 2020-08-11 | 福士汽车零部件（济南）有限公司 | Novel urea filter with pressure release capacity |
| CN112023480A (en) * | 2020-08-31 | 2020-12-04 | 浙江巨丰管业有限公司 | Preposed pressure-stabilizing back-flushing filter |
-
2019
- 2019-07-29 CN CN201910691752.XA patent/CN110787507A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111514629A (en) * | 2020-04-17 | 2020-08-11 | 福士汽车零部件（济南）有限公司 | Novel urea filter with pressure release capacity |
| CN112023480A (en) * | 2020-08-31 | 2020-12-04 | 浙江巨丰管业有限公司 | Preposed pressure-stabilizing back-flushing filter |
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| PB01 | Publication | ||
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