CN210186533U - Cleaning and sewage discharging filter - Google Patents
Cleaning and sewage discharging filter Download PDFInfo
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- CN210186533U CN210186533U CN201920834262.6U CN201920834262U CN210186533U CN 210186533 U CN210186533 U CN 210186533U CN 201920834262 U CN201920834262 U CN 201920834262U CN 210186533 U CN210186533 U CN 210186533U
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Abstract
The embodiment of the utility model discloses wash blowdown filter belongs to pipeline filtration equipment technical field, and it includes the tee bend valve body, the tee bend valve body has an import and an export, be located on the tee bend valve body be equipped with the by-pass mouth between import and the export, be equipped with the shutoff on the tee bend valve body the valve gap of by-pass mouth, install the tube-shape filter core in the by-pass mouth, tube-shape filter core both ends are all uncovered, tube-shape filter core and the coaxial setting of by-pass mouth, install the steel brush by power unit driven in the tube-shape filter core, the steel brush with the inner wall of tube-shape filter core offsets and leans on. The embodiment of the utility model provides a solve and wash the problem that impurity in the blowdown filter can't the clearance filter screen among the prior art, the wide application is in the pipe-line filtration.
Description
Technical Field
The embodiment of the utility model provides a relate to pipeline filtration equipment technical field, concretely relates to wash blowdown filter.
Background
In the fluid transportation process in the pipeline, generally need install the filter on the pipeline, as shown in fig. 1, this kind of filter 3 of installing on the pipeline generally includes tee bend valve body 1, be equipped with the by-pass mouth between the import and the export of tee bend valve body 1, install valve gap 2 on the by-pass mouth, be equipped with the filter screen in the by-pass mouth, ordinary filter 3 all filters impurity such as dirt, rust in the filter medium through the filter screen of monolayer or bilayer, long-term use can lead to impurity increase in the filter screen, it clears up to need to dismantle valve gap 2 and filter screen, it is very inconvenient, and impurity that accumulates in the filter screen of ordinary filter 3 can not observe, when need the clearance to maintain difficult judgement, be unfavorable for daily maintenance.
Therefore, in the field of pipeline filtering equipment, there is still a need for research and improvement in cleaning sewage filters, which is also a research focus and focus in the field of pipeline filtering equipment, and more a starting point for the present invention.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a wash blowdown filter to wash the problem of the unable interior impurity of clearance filter screen of blowdown filter among the solution prior art.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
according to the embodiment of the utility model provides a wash blowdown filter, including the tee bend valve body, the tee bend valve body has an import and an export, be located on the tee bend valve body be equipped with the by-pass mouth between import and the export, be equipped with the shutoff on the tee bend valve body the valve gap of by-pass mouth, install the tube-shape filter core in the by-pass mouth, tube-shape filter core both ends are all uncovered, the tube-shape filter core sets up with the by-pass mouth is coaxial, install the steel brush by power unit driven in the tube-shape filter core, the steel brush with the inner wall counterbalance of tube-shape filter core leans on.
Further, a valve rod is rotatably installed on the valve cover and extends into the cylindrical filter element, one end of the valve rod is connected with the steel brush, and the other end of the valve rod extends out of the valve cover and is connected with the power mechanism.
Further, a spiral sheet is fixedly installed on the valve rod, and a plurality of steel brushes are installed on the spiral sheet.
Further, the power mechanism comprises a hand wheel fixedly mounted at the end part of the valve rod.
Furthermore, a first pressure gauge communicated with the inlet is arranged on the three-way valve body, and a second pressure gauge communicated with the outlet is arranged on the three-way valve body.
Furthermore, a stop valve communicated with the cylindrical filter element is arranged on the valve cover.
The embodiment of the utility model provides a have following advantage:
(1) the embodiment of the utility model provides an increase the steel brush and wash the structure in the tube-shape filter core, drive the steel brush motion through power unit to will adhere to the impurity removal on tube-shape filter core inner wall, guaranteed that the tube-shape filter core normally works.
(2) Because the three-way valve body is provided with the first pressure gauge and the second pressure gauge, data of the first pressure gauge and the second pressure gauge can be visually observed, the blocking condition of impurities in the cylindrical filter element can be judged according to the pressure difference between the first pressure gauge and the second pressure gauge, and the filter element can be cleaned in time, so that the normal use of the cylindrical filter element is ensured.
(3) Because the stop valve that is equipped with intercommunication tube-shape filter core on the valve gap, after the steel brush clearance impurity, open the stop valve, alright in order to discharge impurity, reduced the influence of impurity to pipeline equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
FIG. 1 is a schematic diagram of a prior art structure;
fig. 2 is a schematic structural diagram of an embodiment of the present invention;
the arrows in the figure indicate the direction of fluid flow;
in the figure: 1. the three-way valve comprises a three-way valve body, 2, a valve cover, 3, a filter, 4, a three-way valve body, 401, an inlet, 402, an outlet, 403, a bypass port, 5, a valve cover, 6, a cylindrical filter element, 7, a steel brush, 8, a spiral sheet, 9, a valve rod, 10, a dynamic sealing structure, 11, a hand wheel, 12, a stop valve, 13, a first pressure gauge, 14 and a second pressure gauge.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present specification, the terms "front", "rear", "left", "right", "inner", "outer", "middle", and the like are used for convenience of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the structures may be changed or adjusted without substantial technical changes.
Example 1:
as shown in fig. 2, an embodiment of the present invention provides a cleaning and sewage draining filter, which comprises a three-way valve body 4, wherein the three-way valve body 4 has an inlet 401 and an outlet 402, a bypass 403 is disposed between the inlet 401 and the outlet 402 on the three-way valve body 4, a valve cover 5 for blocking the bypass 403 is disposed on the three-way valve body 4, a cylindrical filter element 6 is disposed in the bypass 403, both ends of the cylindrical filter element 6 are open, the cylindrical filter element 6 and the bypass 403 are coaxially disposed, a fluid enters from the inlet 401, and then flows out from the outlet 402 after being filtered by the cylindrical filter element 6, a steel brush 7 driven by a power mechanism is disposed in the cylindrical filter element 6, the steel brush 7 abuts against the inner wall of the cylindrical filter element 6, impurities in the fluid are filtered by the cylindrical filter element 6 and adhere to the inner wall of the cylindrical filter element 6, when cleaning is required, the power mechanism drives the steel brush 7, and can, so as to ensure the normal work of the cylindrical filter element 6.
Specific speaking, it installs valve rod 9 to rotate on the valve gap 5, valve rod 9 stretches into tube-shape filter core 6, steel brush 7 is connected to valve rod 9 one end, the other end stretches out valve gap 5 and connects power unit, be equipped with between valve rod 9 and the valve gap 5 usually and move seal structure 10, in order to avoid fluid leakage, move seal structure 10 and can select the graphite pad of using, also can use the sealing element of sealing washer or other structures, do not do specifically inject here, fixed mounting has flight 8 on the valve rod 9, install a plurality of steel brush 7 on the flight 8, thereby it is bigger to make steel brush 7 clear away the area, impurity removal efficiency has been improved.
The power mechanism comprises a hand wheel 11 fixedly arranged at the end part of the valve rod 9, and the hand wheel 11 is manually rotated during operation to drive the valve rod 9 to rotate, so that the spiral sheet 8 rotates, and the steel brush 7 can remove impurities attached to the inner surface of the cylindrical filter element 6. Of course, the power mechanism may also select to use an electric motor, and when in use, the power output shaft of the electric motor is connected with the valve rod 9.
The embodiment of the utility model provides an increase steel brush 7 and wash the structure in tube-shape filter core 6, drive the motion of steel brush 7 through power unit to will adhere to the impurity removal on 6 inner walls of tube-shape filter core, guaranteed that tube-shape filter core 6 normally works.
Example 2:
the embodiment of the utility model provides a wash blowdown filter, its structure is the same basically with embodiment 1, and it is different in that, on embodiment 1's basis, has done following improvement, has further improved its performance:
the three-way valve body 4 is provided with a first pressure gauge 13 communicated with the inlet 401 and used for measuring the fluid pressure at the position of the inlet 401, and the three-way valve body 4 is provided with a second pressure gauge 14 communicated with the outlet 402 and used for measuring the fluid pressure at the position of the outlet 402.
The embodiment of the utility model provides a can audio-visual first manometer 13 of observation and the data of second manometer 14, can judge the jam condition of impurity in the tube-shape filter core 6 according to the pressure differential of the two, in time clear up to the normal use of tube-shape filter core 6 has been guaranteed.
Example 3:
the embodiment of the utility model provides a wash blowdown filter, its structure is the same basically with embodiment 1, and it is different in that, on embodiment 1's basis, has done following improvement, has further improved its performance:
be equipped with the stop valve 12 of intercommunication tube-shape filter core 6 on the valve gap 5, after 7 clearance impurity of steel brush, open stop valve 12, alright with impurity discharge, reduced the influence of impurity to pipeline equipment.
The embodiment of the utility model provides a simple structure can be through the audio-visual impurity volume in the judgement tube-shape filter core 6 of the data of two manometer to can use steel brush 7 to clear away the impurity of adhering to at 6 internal surfaces of tube-shape filter core, guarantee tube-shape filter core 6's normal use.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (6)
1. The utility model provides a wash blowdown filter, includes three-way valve body (4), three-way valve body (4) have one import (401) and one export (402), lie in on three-way valve body (4) be equipped with by pass port (403) between import (401) and export (402), be equipped with the shutoff on three-way valve body (4) valve gap (5) of by pass port (403), its characterized in that, install tube-shape filter core (6) in by pass port (403), tube-shape filter core (6) both ends are all uncovered, tube-shape filter core (6) and by pass port (403) coaxial setting, install steel brush (7) by power unit drive in tube-shape filter core (6), steel brush (7) with the inner wall of tube-shape filter core (6) offsets and leans on.
2. The cleaning and sewage filter according to claim 1, wherein a valve rod (9) is rotatably mounted on the valve cover (5), the valve rod (9) extends into the cylindrical filter element (6), one end of the valve rod (9) is connected with the steel brush (7), and the other end of the valve rod extends out of the valve cover (5) and is connected with the power mechanism.
3. The cleaning and blowdown filter as claimed in claim 2, wherein a spiral plate (8) is fixedly mounted on said valve stem (9), and a plurality of said steel brushes (7) are mounted on said spiral plate (8).
4. The cleaning and draining filter according to claim 2, wherein the power mechanism comprises a hand wheel (11) fixedly mounted at the end of the valve rod (9).
5. The cleaning and sewage filter according to claim 1, wherein a first pressure gauge (13) communicated with the inlet (401) is arranged on the three-way valve body (4), and a second pressure gauge (14) communicated with the outlet (402) is arranged on the three-way valve body (4).
6. The cleaning and sewage filter of claim 1, wherein the valve cover (5) is provided with a stop valve (12) communicated with the cylindrical filter element (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920834262.6U CN210186533U (en) | 2019-06-04 | 2019-06-04 | Cleaning and sewage discharging filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920834262.6U CN210186533U (en) | 2019-06-04 | 2019-06-04 | Cleaning and sewage discharging filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210186533U true CN210186533U (en) | 2020-03-27 |
Family
ID=69873888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920834262.6U Active CN210186533U (en) | 2019-06-04 | 2019-06-04 | Cleaning and sewage discharging filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210186533U (en) |
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2019
- 2019-06-04 CN CN201920834262.6U patent/CN210186533U/en active Active
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