CN221287048U - Anti-freezing intelligent basket type filter - Google Patents
Anti-freezing intelligent basket type filter Download PDFInfo
- Publication number
- CN221287048U CN221287048U CN202322993898.4U CN202322993898U CN221287048U CN 221287048 U CN221287048 U CN 221287048U CN 202322993898 U CN202322993898 U CN 202322993898U CN 221287048 U CN221287048 U CN 221287048U
- Authority
- CN
- China
- Prior art keywords
- valve
- filter screen
- cylinder
- controller
- filter
- 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.)
- Active
Links
- 238000007710 freezing Methods 0.000 title claims abstract description 15
- 238000004891 communication Methods 0.000 claims abstract description 14
- 238000004321 preservation Methods 0.000 claims description 9
- 230000002528 anti-freeze Effects 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 12
- 239000002245 particle Substances 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 description 10
- 239000012530 fluid Substances 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses an anti-freezing intelligent basket type filter, and belongs to the technical field of water treatment and filtration. Comprises a controller and a cylinder provided with a top outlet and a bottom inlet; a filter screen is arranged at a position between the top outlet and the bottom inlet in the cylinder; the wall surfaces of the cylinder body, which are positioned on two sides of the filter screen, are connected with pressure acquisition tubes, and the two pressure acquisition tubes are connected with a differential pressure transmitter; the bottom of the cylinder body is provided with a drain nozzle, the drain nozzle is provided with an electric drain valve, and the electric drain valve is in communication connection with the differential pressure transmitter and the controller. When large particle impurities accumulate to the filter screen, the filter screen is locally blocked, a pressure difference is generated between the front and the back of the filter screen in the cylinder body, when the pressure difference reaches a set value, a signal is transmitted to the electric blow-down valve, the electric blow-down valve is opened for blow-down, and the electric blow-down valve is automatically closed after the pressure difference is eliminated. The intelligent and full-automatic operation of the basket filter is realized, and the pollution discharge is not required to be manually interfered.
Description
Technical Field
The utility model belongs to the technical field of water treatment and filtration, and relates to an anti-freezing intelligent basket type filter.
Background
The basket filter is also called blue filter, and is mainly used for oil or other liquid pipelines, and the area of the filtering holes is 2-3 times larger than that of the drift diameter pipes, and far exceeds that of Y-type filters and T-type filters. The filter precision belongs to a filter with the best precision in the filter, and the filter screen structure is different from other filter screens, and is shaped like a basket, so that the filter is named blue. The basket filter is small equipment for eliminating small amount of solid particles from liquid, and consists of mainly nozzle, filter cartridge, filter basket, flange cover, fastener, etc. and has no intelligent operation. When the filter works for a period of time, certain impurities are precipitated in the filter core, at the moment, the pressure drop is increased, the flow speed is reduced, the impurities in the filter core need to be removed in time, the core part of the filter is a filter core piece, the filter core consists of a filter frame and a stainless steel wire mesh, and the stainless steel wire mesh is a damage-friendly piece and needs to be specially protected; when the filter works for a period of time, certain impurities are precipitated in the filter core, the pressure drop is increased, the flow rate is reduced, and the impurities in the filter core need to be removed in time; when the impurity is cleaned, special attention is paid to the fact that the stainless steel wire mesh on the filter core cannot be deformed or damaged, otherwise, the filter is arranged, the purity of the filtered medium cannot meet the design requirement, and the equipment such as a compressor, a pump and an instrument can be damaged; if the stainless steel wire mesh is found to be deformed or damaged, the stainless steel wire mesh needs to be replaced immediately. When the cleaning is needed, the screw plug at the bottom of the main pipe is unscrewed manually, the fluid is discharged, the flange cover is disassembled, and the main pipe is refilled after cleaning. The filter is widely applied in industries such as petroleum, chemical industry and the like.
At present, whether the basket filter is cleaned or not can be judged only by a downstream equipment inlet pressure gauge, the completion of the cleaning is confirmed by manpower, and the problem that whether the basket filter is used for pollution discharge is operated by manpower is solved.
Disclosure of utility model
The utility model aims to solve the technical problems that in the prior art, the cleaning of a basket filter needs manual confirmation and operation, and the pollution discharge needs manual operation, and provides an anti-freezing intelligent basket filter.
In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:
In a first aspect, the utility model provides an anti-freeze intelligent basket filter comprising a controller and a cylinder provided with a top outlet and a bottom inlet; a filter screen is arranged at a position between the top outlet and the bottom inlet in the cylinder; the wall surfaces of the cylinder body, which are positioned on two sides of the filter screen, are connected with pressure acquisition tubes, and the two pressure acquisition tubes are connected with a differential pressure transmitter; the bottom of the cylinder body is provided with a drain nozzle, the drain nozzle is provided with an electric drain valve, and the electric drain valve is in communication connection with the differential pressure transmitter and the controller.
The utility model is further improved in that:
The device also comprises a heat preservation control box; the pressure collecting pipe, the differential pressure transmitter and the controller are arranged in the heat preservation control box.
The wall surface of the cylinder is also provided with a return pipeline, one end of which is connected with the top outlet of the cylinder, and the other end of which is connected with the wall surface of the other side of the filter screen where the bottom outlet is positioned; and a return valve is arranged on the return pipeline.
The bottom of the cylinder body is of a conical structure.
The top of the cylinder body is provided with a quick-opening top cover.
And a valve is arranged on the pressure collecting pipe.
The electric blowoff valve is connected with the differential pressure transmitter in a communication way through a signal wire.
The controller is in communication connection with the station control system; the controller transmits the pressure difference measured by the pressure difference transmitter and the switching state of the electric blow-down valve to the station control system through 485 signals.
Compared with the prior art, the utility model has the following beneficial effects:
The utility model discloses an anti-freezing intelligent basket filter, wherein a fluid inlet is arranged at the bottom of a cylinder, a fluid outlet is arranged at the top of the cylinder, a filter screen is arranged in the middle of the cylinder, large-particle impurities automatically sink to the bottom of the cylinder due to gravity after fluid entering the cylinder is filtered by the filter screen, and filtrate flows out from the outlet at the upper part; still set up electronic blowoff valve in the blowdown nozzle department of barrel bottom, with electronic blowoff valve and differential pressure transmitter communication connection to connected pressure collection pipe on the wall that the barrel is located the filter screen both sides, pressure collection pipe all is connected with pressure transmitter, when big granule impurity accumulated to the filter screen, leads to the filter screen local to block up, can produce pressure differential around the filter screen in the barrel, when pressure differential reached the setting value, signal transmission was to electronic blowoff valve, and electronic blowoff valve opened the blowdown, and electronic blowoff valve self-closing after the pressure differential was eliminated. The electric blow-down valve is in communication connection with the differential pressure transmitter and the controller, so that the intelligent and full-automatic operation of the basket filter is realized, and the manual intervention is not needed for blow-down.
Further, the pressure collecting pipe, the differential pressure transmitter and the controller are all arranged in the heat preservation control box, so that the anti-freezing effect can be achieved.
Further, a return pipeline is further arranged on the cylinder body, a return valve is arranged on the return pipeline, and the return pipeline is opened in winter to open the return pipeline, so that freezing and blockage are prevented.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of an intelligent freeze resistant basket filter of the present utility model.
Wherein: 1-a cylinder; 2-quick-opening top cover; 3-filtering the mixture; 4-a cone bottom sewage discharging structure; 5-an electric blow-down valve; 6-a differential pressure transmitter; 7-a controller; 8-signal lines; 9-an inlet nozzle; 10-a sewage draining nozzle; 11-outlet nozzle; 12-a heat preservation control box; 13-a return valve; 14-pressure collection tube.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the embodiments of the present utility model, it should be noted that, if the terms "upper," "lower," "horizontal," "inner," and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the term "horizontal" if present does not mean that the component is required to be absolutely horizontal, but may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The utility model is described in further detail below with reference to the attached drawing figures:
Referring to fig. 1, an embodiment of the utility model discloses an anti-freezing intelligent basket filter, which comprises a controller 7 and a cylinder 1 provided with a top outlet and a bottom inlet; the top outlet of the cylinder 1 is provided with an outlet nozzle 11, and the bottom inlet of the cylinder 1 is provided with an inlet nozzle 9; and the barrel 1 is vertical structure, the bottom of barrel 1 is toper blowdown structure, and the top is provided with soon-opening top cap 2. A return pipeline with one end connected with the top outlet of the cylinder 1 and the other end connected with the wall surface of the other side of the filter screen 3 where the bottom outlet is positioned is also arranged on the wall surface of the cylinder 1; the return pipeline is provided with a return valve 13 which is opened in winter to open the return flow, so that the freezing blockage is prevented. A filter screen 3 is arranged in the cylinder 1 at a position between the top outlet and the bottom inlet; the wall surfaces of the cylinder body 1, which are positioned at two sides of the filter screen 3, are connected with pressure acquisition tubes 14, and the two pressure acquisition tubes 14 are connected with a differential pressure transmitter 6; the bottom of the cylinder body 1 is provided with a drain nozzle 10, the drain nozzle 10 is provided with an electric drain valve 5, and the electric drain valve 5 is in communication connection with a differential pressure transmitter 6 and a controller 7. Also comprises a heat preservation control box 12; the pressure collecting pipe 14, the pressure difference transmitter 6 and the controller 7 are arranged in the heat preservation control box 12, and the pressure collecting pipe, the pressure difference transmitter and the controller are arranged in the heat preservation control box, so that the anti-freezing effect can be achieved. The pressure collection tube 14 is provided with a valve. The electric blow-down valve 5 is in communication connection with the differential pressure transmitter 6 through a signal line 8. The controller 7 is in communication connection with a station control system; the controller 7 transmits the differential pressure measured by the differential pressure transmitter 6 and the switching state of the electric blow-down valve 5 to the station control system through 485 signals.
The utility model discloses an anti-freezing intelligent basket filter, wherein a fluid inlet is arranged at the bottom of a cylinder body 1, a fluid outlet is arranged at the top of the cylinder body 1, a filter screen 3 is arranged in the middle of the cylinder body 1, after the fluid entering the cylinder body 1 is filtered by the filter screen 3, large-particle impurities automatically sink to the bottom of the cylinder body 1 due to gravity, and filtrate flows out from an outlet at the upper part; still set up electronic blowoff valve 5 in blowoff nozzle 10 department of barrel 1 bottom, with electronic blowoff valve 5 and differential pressure transmitter 6 communication connection to connecting pressure collection pipe 14 on the wall that barrel 1 is located filter screen 3 both sides, pressure collection pipe 14 all is connected with pressure transmitter 6, when big granule impurity accumulation to filter screen 3, lead to filter screen 3 local jam, can produce pressure differential around filter screen 3 in barrel 1, when pressure differential reaches the setting value, signal transmission arrives electronic blowoff valve 5, electronic blowoff valve 5 opens the blowdown, electronic blowoff valve 5 self-closing after the pressure differential is eliminated. The electric blow-down valve 5 is in communication connection with the differential pressure transmitter 6 and the controller 7, so that the intelligent and full-automatic operation of the basket filter is realized, and the manual intervention is not needed for blow-down. The inlet nozzle 9, the sewage discharging nozzle 10 and the outlet nozzle 11 are all in flange connection, so that the combination strength is high, the tightness is good, the disassembly is convenient, and the processing is convenient.
The working process of the utility model is as follows:
The basket filter is composed of a cylinder body 1, a quick-opening top cover 2, a filter screen 6, a cone bottom sewage disposal structure 4, a flange nozzle, an electric sewage disposal valve 5, a differential pressure transmitter 6 and the like. The incoming liquid enters the cylinder body 1 through the inlet nozzle 9, after being filtered by the filter screen 3, the large-particle impurities sink to the cone bottom sewage disposal structure 4 by gravity, the filtrate is discharged through the outlet nozzle 11, when the large-particle impurities are accumulated to the filter screen 3, the filter screen 3 is locally blocked, a pressure difference is generated between the front and the back of the filter screen 3 in the cylinder body 1, when the pressure difference reaches a set value, a signal is transmitted to the electric sewage disposal valve 5, the electric sewage disposal valve 5 is opened for sewage disposal, and the electric sewage disposal valve 5 is automatically closed after the pressure difference is eliminated. The inlet and outlet capillary tubes, the differential pressure meter and the controller of the differential pressure transmitter 6 are integrated in the heat preservation control box 12, so that freezing can be effectively prevented, a backflow pipeline is arranged at the outlet pipeline of the basket type filter, a backflow valve 13 is arranged on the backflow pipeline, and the backflow valve 13 is opened in winter to open backflow, so that freezing and blockage can be prevented. The pressure difference of the filter and the state of the electric valve are uploaded to a station control system through 485 signals, so that intelligent full-automatic operation is realized.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. An anti-freezing intelligent basket filter is characterized by comprising a controller (7) and a cylinder (1) provided with a top outlet and a bottom inlet; a filter screen (3) is arranged between the top outlet and the bottom inlet in the cylinder (1); the wall surfaces of the cylinder body (1) positioned on two sides of the filter screen (3) are connected with pressure acquisition tubes (14), and the two pressure acquisition tubes (14) are connected with a differential pressure transmitter (6); the bottom of barrel (1) is provided with blowdown nozzle (10), be provided with electronic blowoff valve (5) on blowdown nozzle (10), electronic blowoff valve (5) are connected with differential pressure transmitter (6) and controller (7) communication.
2. The antifreeze intelligent basket filter of claim 1, further comprising a thermal insulation control box (12); the pressure collecting pipe (14), the differential pressure transmitter (6) and the controller (7) are arranged in the heat preservation control box (12).
3. The antifreeze intelligent basket filter according to claim 1, wherein a return pipeline with one end connected with the top outlet of the barrel (1) and the other end connected with the wall surface of the other side of the filter screen (3) where the bottom outlet is located is further arranged on the wall surface of the barrel (1); and a return valve (13) is arranged on the return pipeline.
4. The antifreeze intelligent basket filter according to claim 1, wherein the bottom of the cylinder (1) is of a conical structure.
5. The antifreeze intelligent basket filter according to claim 1, wherein the top of the cylinder (1) is provided with a quick-opening top cover (2).
6. The freeze resistant intelligent basket filter of claim 1 wherein the pressure collection tube (14) is provided with a valve.
7. The antifreeze intelligent basket filter according to claim 1, wherein the electric blow-down valve (5) is in communication with the differential pressure transmitter (6) via a signal line (8).
8. The antifreeze smart basket filter according to any one of claims 1-7, wherein the controller (7) is communicatively connected to a station control system; the controller (7) transmits the pressure difference measured by the pressure difference transmitter (6) and the switching state of the electric blow-down valve (5) to the station control system through 485 signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322993898.4U CN221287048U (en) | 2023-11-06 | 2023-11-06 | Anti-freezing intelligent basket type filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322993898.4U CN221287048U (en) | 2023-11-06 | 2023-11-06 | Anti-freezing intelligent basket type filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221287048U true CN221287048U (en) | 2024-07-09 |
Family
ID=91736937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322993898.4U Active CN221287048U (en) | 2023-11-06 | 2023-11-06 | Anti-freezing intelligent basket type filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221287048U (en) |
-
2023
- 2023-11-06 CN CN202322993898.4U patent/CN221287048U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN221287048U (en) | Anti-freezing intelligent basket type filter | |
| JP2016104462A (en) | Water treatment device | |
| CN110384973A (en) | Full-automatic backwash drain filter | |
| CN219588726U (en) | Pipeline safety monitoring and early warning structure | |
| CN216158590U (en) | Pipeline connection switching mechanism for water supply and drainage | |
| CN215489034U (en) | Novel drainage valve group | |
| CN206867837U (en) | A kind of y-type filter pollution discharge structure | |
| CN213176991U (en) | Hydraulic control valve with good anti-leakage effect | |
| KR200207850Y1 (en) | Strainer having a basket for collecting foreign material | |
| CN216725903U (en) | Separation device containing polypropylene particle liquid | |
| CN214389166U (en) | Launching control module | |
| CN213361103U (en) | Inner chamber clearance type valve | |
| CN212214823U (en) | Pipeline filter | |
| CN223732280U (en) | Y-shaped filter convenient for clearing blockage | |
| CN220589224U (en) | Pipeline filter device | |
| CN208975346U (en) | Expanding type separates dirt separator | |
| CN108067030A (en) | A kind of pump valve pipeline multi-bed filter | |
| CN210442021U (en) | Sulfur production system and liquid sulfur detection device | |
| CN208859100U (en) | Ultrahigh-strength corrosion-resistant oil sea water desalination biphase stainless steel tubing | |
| CN112755630A (en) | Launching control module | |
| CN216379889U (en) | Circular combined water collecting device | |
| CN111111304A (en) | Filtering device for heat supply pipeline | |
| CN215137423U (en) | double-Y-shaped filtering combination device for oil drainage of oil apron pipe network | |
| CN213979175U (en) | An anti-clogging and easy-to-clean elbow | |
| CN221084910U (en) | Ceramic 90-degree pipeline filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |