CN217909216U - Novel pollution discharge assembly of pre-filter and pre-filter thereof - Google Patents
Novel pollution discharge assembly of pre-filter and pre-filter thereof Download PDFInfo
- Publication number
- CN217909216U CN217909216U CN202221697751.XU CN202221697751U CN217909216U CN 217909216 U CN217909216 U CN 217909216U CN 202221697751 U CN202221697751 U CN 202221697751U CN 217909216 U CN217909216 U CN 217909216U
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- Prior art keywords
- blowdown
- filter
- sewage
- assembly
- knob
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- 238000011045 prefiltration Methods 0.000 title claims description 19
- 239000010865 sewage Substances 0.000 claims abstract description 101
- 238000007599 discharging Methods 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 238000007789 sealing Methods 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 239000000306 component Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a leading filter's novel blowdown subassembly and leading filter thereof, including the blowdown axle that is used for discharging sewage, establish at the blowdown axle bed in the blowdown axle outside, through rotatory blowdown knob that drives the blowdown axle and reciprocate, establish the blowdown joint in blowdown knob below, blowdown axle bed and blowdown knob joint or integrated into one piece, blowdown axle bed and blowdown axle threaded connection. The utility model discloses blowdown structural design is reasonable, saves the ball valve to reduce and dismantle the change frequency, practice thrift the cost.
Description
Technical Field
The utility model relates to a leading filter's novel blowdown subassembly and leading filter thereof.
Background
The pre-filter of the prior art comprises: the filter comprises a machine head, a filter flask with the upper end connected with the machine head, a drainage sealing element connected with the lower end of the filter flask and a drainage ball valve connected with the drainage sealing element, wherein a filter element framework is arranged in the filter flask, and a filter element is sleeved on the outer wall of the filter element framework. In the using process, water flows into a gap between the filter flask and the filter element from a water inlet of the machine head, flows into the center of the filter element framework after being filtered by the filter element, and then flows to a water outlet of the machine head from the center of the filter element framework.
Leading filter equipment among the prior art, blowdown ball valve's case and knob spiro union, the knob is as wearing parts, needs the indefinite time change, but prior art's blowdown valve's knob installation, dismantlement and change need professional instrument cooperation, and the operation is inconvenient.
In the pollution discharge structure of the prefilter and the prefilter with the application number of CN201621171291.1, the side-connected valve core and the knob are adopted for installation, so that the disassembly and the replacement are simplified, but the side-connected mode easily causes the conditions of the knob loss and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve above-mentioned technical problem, provide a leading filter's novel blowdown subassembly and leading filter thereof, the utility model discloses an change structure, save the ball valve to reduce and dismantle the change frequency, practice thrift the cost.
The utility model provides a technical scheme that above-mentioned technical problem adopted is: the utility model provides a novel blowdown subassembly of leading filter, is including the blowdown axle that is used for discharging sewage, establish the blowdown axle bed in the blowdown axle outside, drive the blowdown knob that the blowdown axle reciprocated through the rotation, establish the blowdown joint in blowdown knob below, blowdown axle bed and blowdown knob joint or integrated into one piece, blowdown axle bed and blowdown axle threaded connection. The rotary blowdown knob drives the blowdown shaft seat connected with the blowdown knob in a clamped mode to rotate, the rotary blowdown shaft seat drives the blowdown shaft in threaded connection with the blowdown shaft seat to move up and down along the thread direction, sewage is discharged through the blowdown shaft after the sewage axially moves up and enters the filter element assembly, and the blowdown is closed after the sewage axially moves down and leaves the filter element assembly.
Preferably, the sewage discharging shaft is provided with a sewage discharging port and a sewage discharging channel communicated with the sewage discharging port, and the sewage discharging channel penetrates through the sewage discharging shaft to be communicated with the sewage discharging joint. After the sewage discharging shaft moves upwards to enter the filter element assembly, sewage enters the sewage discharging port and then enters the sewage discharging joint through the sewage discharging channel in the center of the sewage discharging shaft. And after the sewage discharge shaft moves downwards to leave the filter element assembly, the sewage discharge is stopped after the sewage discharge port leaves the filter element assembly.
Preferably, the first bulge is arranged on the sewage draining shaft seat, the groove is formed in the sewage draining knob, and the first bulge is nested in the groove. Through the design of the first bulge and the groove, the sewage draining shaft seat is fixed with the sewage draining knob. The third bulge is arranged on the outer side of the pollution discharge knob, and the pollution discharge knob can be easily rotated by a user through the design of the third bulge.
Preferably, the sewage draining shaft seat is provided with an internal thread, the sewage draining shaft is provided with an external thread, and the internal thread is matched with the external thread.
Preferably, the upper limit part of the sewage draining shaft is arranged below the sewage draining outlet. The limiting part separates the sewage draining port from the thread end of the sewage draining shaft moving up and down and is used for limiting the sewage draining shaft to move up and down to enter the sewage draining shaft seat.
Preferably, the sewage treatment device further comprises a sewage draining sleeve for containing sewage and preventing the sewage from overflowing, and the sewage draining sleeve is sleeved on the outer side of the sewage draining knob.
Preferably, a first sealing ring is arranged between the sewage draining joint and the sewage draining knob, and a third sealing ring is arranged above the sewage draining opening. The lower shell is arranged outside the sewage discharging component, and the sewage discharging knob is clamped with the lower shell.
Leading filter, including head assembly, establish the filter element group spare below head assembly, establish the filter flask subassembly in the filter element group spare outside, establish the blowdown subassembly in filter flask subassembly below, the blowdown subassembly is foretell the utility model discloses the blowdown subassembly.
Preferably, the head assembly comprises a water inlet pipe, a water outlet pipe and a connecting piece connected with the water inlet pipe and the water outlet pipe, the connecting piece comprises a connecting piece shell and a pipeline arranged at the middle part, the connecting piece shell is covered with the filter flask assembly, the pipeline is arranged above the filter element assembly, a first through hole communicated with the water inlet pipe is formed in the pipeline, and the connecting piece shell is communicated with the water outlet pipe.
Preferably, the filter element assembly comprises a filter element and a filter element protection piece arranged outside the filter element, the filter element and the filter element protection piece are both arranged in the filter flask assembly, the filter element assembly further comprises a fixing sleeve for fixing the filter element assembly in the filter flask assembly, and the fixing sleeve is arranged above the filter element protection piece and covers the filter flask assembly together with the connecting piece.
Preferably, the filter bottle assembly comprises a filter bottle and a second sealing ring arranged on the filter bottle outside the fixed sleeve, and the sewage draining sleeve is arranged below the filter bottle.
Preferably, the outer sides of the water inlet pipe, the water outlet pipe and the connecting piece are provided with copper pipes, and the outer sides of the copper pipes are provided with upper shells.
The utility model discloses the beneficial effect who has is: the utility model discloses blowdown structural design is reasonable, saves the ball valve to reduce and dismantle the change frequency, practice thrift the cost.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the pre-filter of the present invention.
Fig. 2 is a sectional view taken along the line B-B in fig. 1.
Fig. 3 is a schematic structural view of the sewage draining assembly of the present invention.
Fig. 4 is a schematic structural view of the sewage draining shaft seat and the sewage draining knob of the present invention.
Fig. 5 is a schematic structural view of the sewage draining shaft seat and the sewage draining shaft of the present invention.
Fig. 6 is a schematic structural diagram of the filter element assembly of the present invention.
Fig. 7 is a schematic structural view of the present invention with the head assembly removed.
Fig. 8 is a schematic view of the structure of fig. 7 with the waste cover removed.
Fig. 9 is a schematic structural diagram of the head assembly of the present invention.
Fig. 10 is a schematic view of the structure of fig. 9 provided with a copper pipe.
Fig. 11 is a schematic structural view of the connector of the present invention.
In the figure: 1. the sewage drainage device comprises a sewage drainage shaft, 11, a limiting part, 12, a sewage drainage port, 13, a sewage drainage channel, 14, a third sealing ring, 2, a sewage drainage shaft seat, 21, a first bulge part, 3, a sewage drainage knob, 31, a groove, 32, a third bulge part, 4, a sewage drainage connector, 5, a sewage drainage sleeve, 6, a first sealing ring, 7, a machine head assembly, 71, a water inlet pipe, 72, a water outlet pipe, 73, a connector, 731, a connector shell, 732, a pipeline, 7321, a first through hole, 8, a filter element assembly, 81, a filter element, 82, a filter element protecting piece, 84, a fixing sleeve, 9, a filter bottle assembly, 91, a filter bottle, 92, a second sealing ring, 10, a copper pipe, 100, a lower shell, 200 and an upper shell.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
As shown in fig. 1-5, the utility model relates to a novel blowdown subassembly of prefilter, including the blowdown axle 1 that is used for discharging sewage, establish at the blowdown axle bed 2 in the blowdown axle 1 outside, through rotatory blowdown knob 3 that drives blowdown axle 1 and reciprocate, establish the blowdown joint 4 below blowdown knob 3, blowdown axle bed 2 and 3 joints of blowdown knob or integrated into one piece, blowdown axle bed 2 and 1 threaded connection of blowdown axle. The sewage shaft 1 is provided with a sewage outlet 12 and a sewage channel 13 communicated with the sewage outlet 12, and the sewage channel 13 passes through the sewage shaft 1 and is communicated with the sewage joint 4. The blowdown shaft seat 2 is provided with a first bulge 21, the blowdown knob 3 is provided with a groove 31, and the first bulge 21 is nested in the groove 31. The upper limiting part 11 of the sewage discharging shaft 1 is arranged below the sewage discharging port 12, and the limiting part 11 is arranged below the sewage discharging port 12. The sewage draining device also comprises a sewage draining sleeve 5 for containing sewage and preventing the sewage from overflowing, and the sewage draining sleeve 5 is arranged outside the sewage draining knob 3. A first sealing ring 6 is arranged between the sewage draining joint 4 and the sewage draining knob 3, and a third sealing ring 14 is arranged above the sewage draining opening 12. The outside of the dirt discharging knob is provided with a third lug boss 32. The soil exhaust assembly is externally provided with a lower housing 100.
As shown in fig. 1-11, a pre-filter includes a head assembly 7, a filter element assembly 8 disposed below the head assembly 7, a filter flask assembly 9 disposed outside the filter element assembly 8, and a pollution discharge assembly disposed below the filter flask assembly 9, where the pollution discharge assembly is the novel pollution discharge assembly of the pre-filter. The machine head component 7 comprises a water inlet pipe 71, a water outlet pipe 72 and a connecting piece 73 for connecting the water inlet pipe 71 and the water outlet pipe 72, wherein the connecting piece 73 comprises a connecting piece shell 731 and a pipeline 732 arranged in the middle, the connecting piece shell 731 is covered with the filter bottle component 9, and the pipeline 732 is arranged above the filter core component 8. The pipe 732 is provided with a first through hole 7321 communicating with the water inlet pipe 71, and the connector housing 731 communicates with the water outlet pipe 72. The filter element assembly 8 comprises a filter element 81 and a filter element protection member 82 arranged outside the filter element 81, the filter element 81 and the filter element protection member 82 are both arranged in the filter flask assembly 9, the filter element assembly 8 further comprises a fixing sleeve 84 for fixing the filter element assembly 8 in the filter flask assembly 9, and the fixing sleeve 84 is arranged above the filter element protection member 82 and is covered with the connecting member 73. The filter flask assembly 9 comprises a filter flask 91 and a second sealing ring 92 arranged on the filter flask 91 outside the fixing sleeve, and the sewage draining sleeve 5 is arranged below the filter flask 91. The outer sides of the water inlet pipe 71, the water outlet pipe 72 and the connecting piece 73 are provided with copper pipes 10, and an upper shell 200 is arranged outside the copper pipes 10.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A novel blowdown subassembly of leading filter which characterized in that: including blowdown axle (1) that is used for discharging sewage, establish blowdown axle bed (2) in the blowdown axle (1) outside, through rotatory blowdown knob (3) that drives blowdown axle (1) and reciprocate, establish blowdown joint (4) in blowdown knob (3) below, blowdown axle bed (2) and blowdown knob (3) joint or integrated into one piece, blowdown axle bed (2) and blowdown axle (1) threaded connection.
2. A novel blowdown assembly for a pre-filter as set forth in claim 1, wherein: the sewage discharging shaft (1) is provided with a sewage discharging port (12) and a sewage discharging channel (13) communicated with the sewage discharging port (12), and the sewage discharging channel (13) penetrates through the sewage discharging shaft (1) to be communicated with the sewage discharging joint (4).
3. A novel blowdown assembly for a pre-filter as set forth in claim 1, wherein: a first bulge (21) is arranged on the sewage draining shaft seat (2), a groove (31) is arranged on the sewage draining knob (3), and the first bulge (21) is nested in the groove (31).
4. A novel blowdown assembly for a pre-filter as set forth in claim 2, wherein: the upper limit part (11) of the sewage discharging shaft (1) is arranged below the sewage discharging port (12) and the limit part (11) is arranged below the sewage discharging port.
5. A novel blowdown assembly for a pre-filter as set forth in claim 1, wherein: the sewage draining device also comprises a sewage draining sleeve (5) used for containing sewage and preventing the sewage from overflowing, and the sewage draining sleeve (5) is arranged on the outer side of the sewage draining knob (3).
6. A novel blowdown assembly for a pre-filter as set forth in claim 2, wherein: a first sealing ring (6) is arranged between the sewage draining joint (4) and the sewage draining knob (3), and a third sealing ring (14) is arranged above the sewage draining opening (12).
7. A pre-filter, characterized by: the novel pollution discharge assembly comprises a machine head assembly (7), a filter element assembly (8) arranged below the machine head assembly (7), a filter flask assembly (9) arranged outside the filter element assembly (8), and a pollution discharge assembly arranged below the filter flask assembly (9), wherein the pollution discharge assembly is the novel pollution discharge assembly of the pre-filter in any one of claims 1-6.
8. The prefilter of claim 7 wherein: the head assembly (7) comprises a water inlet pipe (71), a water outlet pipe (72) and a connecting piece (73) connected with the water inlet pipe (71) and the water outlet pipe (72), the connecting piece (73) comprises a connecting piece shell (731) and a pipeline (732) arranged in the middle, the connecting piece shell (731) is covered with the filter bottle assembly (9), and the pipeline (732) is arranged above the filter core assembly (8).
9. The prefilter of claim 8 wherein: the pipeline (732) is provided with a first through hole (7321) communicated with the water inlet pipe (71), and the connector shell (731) is communicated with the water outlet pipe (72).
10. The pre-filter according to claim 8 or 9, wherein: filter element group spare (8) include filter core (81), establish filter core protection piece (82) in the filter core (81) outside, and filter core (81), filter core protection piece (82) all are established in filter flask subassembly (9), and filter element group spare (8) still includes fixes cover (84) of fixing filter element group spare (8) in filter flask subassembly (9), and fixed cover (84) are established in filter core protection piece (82) top and are closed with connecting piece (73) lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221697751.XU CN217909216U (en) | 2022-07-01 | 2022-07-01 | Novel pollution discharge assembly of pre-filter and pre-filter thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221697751.XU CN217909216U (en) | 2022-07-01 | 2022-07-01 | Novel pollution discharge assembly of pre-filter and pre-filter thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217909216U true CN217909216U (en) | 2022-11-29 |
Family
ID=84187355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221697751.XU Active CN217909216U (en) | 2022-07-01 | 2022-07-01 | Novel pollution discharge assembly of pre-filter and pre-filter thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217909216U (en) |
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2022
- 2022-07-01 CN CN202221697751.XU patent/CN217909216U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |