CN208757082U - A kind of pipeline filter - Google Patents
A kind of pipeline filter Download PDFInfo
- Publication number
- CN208757082U CN208757082U CN201821164029.3U CN201821164029U CN208757082U CN 208757082 U CN208757082 U CN 208757082U CN 201821164029 U CN201821164029 U CN 201821164029U CN 208757082 U CN208757082 U CN 208757082U
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- Prior art keywords
- filtering chamber
- chamber
- sections
- filter
- overflow pipe
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Abstract
The utility model discloses a kind of pipeline filters, the utility model includes filtering chamber, the indoor filter element of filter chamber is set and is connected to two sections of connecting tubes of filtering chamber two sides, two sections of connecting tubes are provided with the connecting flange for connecting conveying pipe road far from one end of filtering chamber, two sections of connecting tubes are provided with the cover board for connecting filtering chamber close to one end of filtering chamber, the filtering chamber is vertical state, and the both ends of filtering chamber are provided with the flange for connecting with cover board, the flange is fixedly connected by connection bolt with cover board.The utility model filtering chamber is vertically arranged, and the first connecting tube is connected to the upper and lower ends of filtering chamber with the second connecting tube, i.e. filtering chamber becomes anti-evacuation chamber, avoids air from entering in conveyance conduit, influences the conveying effect of centrifugal pump.
Description
Technical field
The utility model relates to formaldehyde manufacturing technology fields, and in particular to a kind of pipeline filter.
Background technique
In formaldehyde manufacturing process, formalin would generally contain some polymer in conveying in solution, or even can deposit
In some solid impurities etc., formalin is carry these polymer and fixed impurity when by certain components, can make
It is deposited in the component, causes the blocking of the component, or even will appear damage.
Utility model content
Technical problem to be solved by the utility model is: providing a kind of pipeline mistake for avoiding production component from generating obstruction
Filter.
To solve the above-mentioned problems, the utility model include filtering chamber, setting in the indoor filter element of filter chamber and
Two sections of connecting tubes of filtering chamber two sides are connected to, two sections of connecting tubes are provided with far from one end of filtering chamber to be used for
The connecting flange in connecting conveying pipe road, two sections of connecting tubes are provided with close to one end of filtering chamber for connecting filter chamber
The cover board of room, the filtering chamber is vertical state, and the both ends of filtering chamber are provided with the flange for connecting with cover board,
The flange is fixedly connected by connection bolt with cover board.
As optimization, filter element described in the utility model includes stainless steel filter screen, the stainless steel filter screen
For cylindrical body, and the outer diameter of cylindrical body and the internal diameter of filtering chamber match, and the upper end setting of stainless steel filter screen is fluted.
As optimization, the connecting tube described in the utility model for being connected to filtering chamber upper end includes being located in filtering chamber
Interior linkage section and the outer linkage section outside filtering chamber, the interior linkage section is connect with outer linkage section by cover board, interior
The end of linkage section is deeply in the groove of stainless steel filter screen, and the end of interior linkage section is fixed by the connecting rod and is provided with point
The end of water plate, point water plate and interior linkage section is provided with certain spacing.
As optimization, it is provided with overflow pipe between two sections of connecting tubes described in the utility model, is set on the overflow pipe
It is equipped with pressure valve, the pressure valve is provided with pressure sensor on water inlet end, and the pressure sensor is connected with police
Reporting device, the overflow pipe includes to be consolidated with the first overflow pipe that wherein one section of connecting tube is fixedly connected and with another section of connecting tube
Surely the second overflow pipe connected is connected between first overflow pipe and the second overflow pipe by connecting flange.
As optimization, two sections of connecting tubes described in the utility model include that two sections are in the tubing that 90 angles are fixedly connected,
The indoor downside of the filter chamber is provided with the boss for limiting to filter element.
The beneficial effects of the utility model are: when the utility model is used, formalin is entered by the connecting tube of upside
Filtering chamber, and when entering filtering chamber, the side port between formalin connecting tube and point water plate is spread to circumferential direction, is promoted
Into the contact area of formalin and stainless steel wire filter screen, increase filter effect, and staff only needs periodically to stainless
Steel wire filter screen is replaced.And filtering chamber is vertically arranged, the first connecting tube and the second connecting tube were connected to
The upper and lower ends of filter chamber room, i.e. filtering chamber become anti-evacuation chamber, avoid air from entering in conveyance conduit, influence centrifugal pump
Conveying effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged diagram in Fig. 1 at A.
Wherein: 1, connecting flange, the 2, first connecting tube, 3, cover board, 4, connection bolt, 5, filtering chamber, 6, stainless steel wire
Filter screen, 7, cover board, the 8, second connecting tube, the 9, first overflow pipe, 10, pressure valve, the 11, second overflow pipe, 12, point water plate, 13,
Connecting rod.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached
The detailed description of the embodiments of the present invention provided in figure is not intended to limit the range of claimed invention,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, belongs to the model of the utility model protection
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
Pipeline filter as shown in Figure 1, including filtering chamber 5, the filter element being arranged in filtering chamber 5 and
It is connected to two sections of connecting tubes of 5 two sides of filtering chamber, two sections of connecting tubes are the first connecting tube 2 and the second connecting tube 8, the
It is in the tubing that 90 angles are fixedly connected that one connecting tube, which includes two sections with the second connecting tube,.The filtering chamber 5 is vertical shape
State, the i.e. central axis upright of filtering chamber 5 are connected to the upside of filtering chamber 5 in horizontal plane, first connecting tube 2,
Second connecting tube 8 is connected to the downside of filtering chamber 5.The filter element includes stainless steel filter screen 6, the stainless steel
Filter screen 6 is cylindrical body, and the outer diameter of cylindrical body and the internal diameter of filtering chamber 5 match, the downside in the filtering chamber 5
It is provided with the boss for limiting to filter element, boss is for holding stainless steel filter screen 6, the upper end of stainless steel filter screen 6
It is arranged fluted.One end of the separate filtering chamber 5 of first connecting tube 2 and the second connecting tube 8 is provided with for connecting
The connecting flange 1 of conveyance conduit is connect, the first connecting tube 2 is provided with close to one end of filtering chamber 5 for connecting filtering chamber 5
The cover board 3 at end, the second connecting tube 8 are provided with the cover board 7 for connecting 5 lower end of filtering chamber, institute close to one end of filtering chamber 5
The both ends of the filtering chamber 5 stated are provided with flange, and the flange is fixedly connected by connecting bolt 4 with cover board 3 and cover board 7.
First connecting tube 2 includes the interior linkage section in filtering chamber 5 and the outer linkage section outside filtering chamber, is such as schemed
Shown in 2, the interior linkage section is connect with outer linkage section by cover board 3, and the end of interior linkage section is deeply to stainless steel filter screen 6
Groove in, and the end of interior linkage section is fixedly installed point water plate 12 by connecting rod 13, point water plate 12 and interior linkage section
End is provided with certain spacing.
Overflow pipe is provided between first connecting tube 2 and the second connecting tube 8 described in the present embodiment, on the overflow pipe
It is provided with pressure valve 10, the pressure valve 10 is provided with pressure sensor on water inlet end, and the pressure sensor connects
It is connected to alarm device, the pressure sensor is used to detect the pressure in current conveyance conduit, and the pressure valve 10 is normal
Closed state, when solution discharge pressure reaches the numerical value of setting, the pressure valve 10 overflow pipe in the open state, described
Including the first overflow pipe 9 being fixedly connected with the first connecting tube 2 and the second overflow pipe 11 being fixedly connected with the second connecting tube 8,
It is connected between first overflow pipe 9 and the second overflow pipe 11 by connecting flange.In normal transportation process, solution is from mistake
Pass through in filter chamber room 5, due to the deposition of filtrate, when staff not yet replaces filter element in time, will cause filtering chamber 5
Interior obstruction, in order to avoid obstruction affects greatly transfer tube, hydraulic pressure increases to certain pressure after filtering chamber 5 blocks
Afterwards, pressure valve 10 is opened, and solution passes through from overflow pipe, while when pressure sensor detects that hydraulic pressure reaches setting value, Neng Goutong
It crosses alarm device and reminds staff.
Working principle: this system is using centrifugal pump as driving, and conveyance conduit is steel pipe, and formalin is by the first connection
Pipe 2 enter filtering chamber 5, and enter filtering chamber 5 when, formalin to circumferential direction spread, promote formalin with
The contact area of stainless steel wire filter screen 6 increases filter effect.And filtering chamber 5 is vertically arranged, the first connecting tube 2 and second
Connecting tube 8 is connected to the upper and lower ends of filtering chamber 5, i.e. filtering chamber 5 becomes anti-evacuation chamber, avoids air from entering defeated
It send in pipeline, influences the conveying effect of centrifugal pump.
When replacing stainless steel wire filter screen 6, the first connecting tube 2 is 90 ° of bend pipes, and the both ends of the first connecting tube 2 are removed,
Then the first connecting tube 2 is taken away from upper end, it can stainless steel wire filter screen 6 is taken out from upper end, relative to being arranged to straight tube
Form can be avoided the interference when taking out stainless steel wire filter screen 6 by conveyance conduit.
Above-mentioned specific embodiment is only the specific case of the utility model, and the scope of patent protection of the utility model includes
But it is not limited to the product form and style of above-mentioned specific embodiment, it is any to meet the utility model claims book and any institute
Belong to the appropriate changes or modifications that the those of ordinary skill of technical field does it, should all fall into the patent protection of the utility model
Range.
Claims (5)
1. a kind of pipeline filter, including filtering chamber, setting in the indoor filter element of filter chamber and are connected to filtering
Two sections of connecting tubes of chamber two sides, two sections of connecting tubes are provided with far from one end of filtering chamber for connecting conveying pipe
The connecting flange in road, it is characterised in that: two sections of connecting tubes are provided with close to one end of filtering chamber for connecting filtering
The cover board of chamber, the filtering chamber be vertical state, and the both ends of filtering chamber be provided with it is convex for what is connect with cover board
Edge, the flange are fixedly connected by connection bolt with cover board.
2. pipeline filter according to claim 1, it is characterised in that: the filter element includes stainless steel mistake
Strainer, the stainless steel filter screen is cylindrical body, and the outer diameter of cylindrical body and the internal diameter of filtering chamber match, stainless steel mistake
The upper end setting of strainer is fluted.
3. pipeline filter according to claim 2, it is characterised in that: the described filtering chamber upper end that is connected to
Connecting tube include be located at the indoor interior linkage section of filter chamber and the outer linkage section outside filtering chamber, the interior linkage section with
Outer linkage section is connected by cover board, and the end of interior linkage section is goed deep into the groove of stainless steel filter screen, and the end of interior linkage section
Portion, which is fixed by the connecting rod, is provided with point water plate, and the end of point water plate and interior linkage section is provided with certain spacing.
4. pipeline filter described in any one of -3 according to claim 1, it is characterised in that: two sections of connections
It is provided with overflow pipe between pipe, pressure valve is provided on the overflow pipe, the pressure valve is provided on water inlet end
Pressure sensor, the pressure sensor are connected with alarm device, and the overflow pipe includes solid with wherein one section of connecting tube
Surely the first overflow pipe connected and the second overflow pipe being fixedly connected with another section of connecting tube, first overflow pipe and second
It is connected between overflow pipe by connecting flange.
5. pipeline filter according to claim 1, it is characterised in that: two sections of connecting tubes include two sections
In the tubing that 90 angles are fixedly connected, the indoor downside of the filter chamber is provided with the boss for limiting to filter element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821164029.3U CN208757082U (en) | 2018-07-23 | 2018-07-23 | A kind of pipeline filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821164029.3U CN208757082U (en) | 2018-07-23 | 2018-07-23 | A kind of pipeline filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208757082U true CN208757082U (en) | 2019-04-19 |
Family
ID=66128983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821164029.3U Active CN208757082U (en) | 2018-07-23 | 2018-07-23 | A kind of pipeline filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208757082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280060A (en) * | 2019-07-19 | 2019-09-27 | 马鞍山斯博尔机械技术服务有限公司 | A kind of sewage-treatment plant being built in drainpipe |
-
2018
- 2018-07-23 CN CN201821164029.3U patent/CN208757082U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280060A (en) * | 2019-07-19 | 2019-09-27 | 马鞍山斯博尔机械技术服务有限公司 | A kind of sewage-treatment plant being built in drainpipe |
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