CN213885177U - Filtering device - Google Patents
Filtering device Download PDFInfo
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- CN213885177U CN213885177U CN202022423804.6U CN202022423804U CN213885177U CN 213885177 U CN213885177 U CN 213885177U CN 202022423804 U CN202022423804 U CN 202022423804U CN 213885177 U CN213885177 U CN 213885177U
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Abstract
The utility model discloses a filtering device, which comprises a filtering component communicated with a liquid discharge pipe; the conveying assembly comprises a liquid inlet pipe and a liquid outlet pipe, and the liquid inlet pipe and the liquid outlet pipe are respectively communicated with an inlet and an outlet of the filtering assembly; the liquid inlet pipe, the filtering component and the liquid outlet pipe are sequentially communicated to form a filtering passage; the liquid discharge pipe, the filtering component and the liquid outlet pipe are sequentially communicated to form a backwashing passage. Including filtration route and backwash route in the filter equipment that fluid-discharge tube, conveyor components, feed liquor pipe and drain pipe are constituteed, after filter equipment live time becomes long, often can be plugged up by impurity in the filtration route, leads to filtration efficiency to descend, can communicate the backwash route this moment, comes impurity discharge through the pressure of backwash, need not change filter components, reaches convenient abluent effect.
Description
Technical Field
The utility model relates to a filter technical field, in particular to filter equipment.
Background
In the production of acrylamide, a filter device is often required to filter out impurities so as to ensure the purity of the acrylamide.
At present, after the acrylamide filtering device is used for a long time, the filtering effect is weakened due to the blockage of impurities, the efficiency is reduced, and the acrylamide filtering device is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a filter equipment can conveniently wash.
According to a first aspect of the present invention, a filtering apparatus comprises a filtering assembly, which is connected to a drain pipe; the conveying assembly comprises a liquid inlet pipe and a liquid outlet pipe, and the liquid inlet pipe and the liquid outlet pipe are respectively communicated with an inlet and an outlet of the filtering assembly; the liquid inlet pipe, the filtering component and the liquid outlet pipe are sequentially communicated to form a filtering passage; the liquid discharge pipe, the filtering assembly and the liquid outlet pipe are sequentially communicated to form a backwashing passage.
According to the utility model discloses a go out filter equipment, following beneficial effect has at least: the filter device composed of the liquid discharge pipe, the conveying assembly, the liquid inlet pipe and the liquid outlet pipe comprises a filter passage and a backwashing passage, after the service life of the filter device is prolonged, the filter passage is often blocked by impurities, so that the filter efficiency is reduced, the backwashing passage can be communicated at the moment, the impurities are discharged through backwashing pressure, the filter assembly does not need to be replaced, and the effect of convenient cleaning is achieved.
According to some embodiments of the utility model, still include annular drainage tube, be provided with first valve body, second valve body, third valve body and fourth valve body on the annular drainage tube, the feed liquor pipe intercommunication annular drainage tube sets up first valve body with between the second valve body, the drain pipe intercommunication annular drainage tube sets up the third valve body with between the fourth valve body, first inlet and second inlet have been seted up on the annular drainage tube, first inlet sets up first valve body with between the fourth valve body, the second inlet sets up the second valve body with between the third valve body, set up first valve body the second valve body the third valve body with the feed liquor direction can be controlled to the fourth valve body, conveniently switches the filter direction.
According to some embodiments of the utility model, filtering component includes many filter tubes, the upper end and the lower extreme of filter tube all are provided with annotates the liquid mouth, feed liquor pipe intercommunication the filter tube upper end annotate the liquid mouth, the drain pipe intercommunication the filter tube lower extreme annotate the liquid mouth the upper end and the lower extreme of filter tube all are provided with annotate the liquid mouth and can communicate the filtration route, set up many the filter tube can strengthen filtration efficiency.
According to the utility model discloses a few embodiments, the upper end pipe wall and the lower extreme pipe wall of filter tube all are provided with the leakage fluid dram, the leakage fluid dram is used for the intercommunication the fluid-discharge tube sets up two the leakage fluid dram can strengthen the flowing back ability of filter tube, the fluid-discharge tube conveniently guides liquid discharge.
According to the utility model discloses a some embodiments, the exit end intercommunication of fluid-discharge tube has the three-way pipe, all be provided with the ball valve on the branch pipe of three-way pipe, one of them can be used for flowing back of two branch pipes of three-way pipe, and another can be used for introducing backwash liquid also can be used for the pressure release.
According to the utility model discloses a some embodiments, be connected with the level gauge on the fluid-discharge tube for instruct the liquid level, conveniently survey the flowing back process.
According to the utility model discloses a few embodiments, the fluid-discharge tube is connected with the relief valve, the relief valve is used for when fluid-discharge tube flowing back pressure is too big, carries out the pressure release operation.
According to the utility model discloses a some embodiments, the feed liquor pipe the drain pipe and the fluid-discharge tube all corresponds through the hose intercommunication the filter tube, the hose can weaken the influence of vibration, prevent the fracture of joint department of filter tube or the filter tube is broken.
According to some embodiments of the utility model, still include the support, filtering component with conveying component all is connected on the support, many the filter tube evenly distributed is in the left end and the right-hand member of support utilize the support will filter equipment erects, conveniently maintains and maintains in the use.
According to some embodiments of the utility model, the feed liquor pipe with the drain pipe all is connected with the manometer, utilizes the manometer detects the feed liquor pipe with the pressure of drain pipe to in time adjust in preparation for the scene.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a filtering apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view of the filter assembly shown in FIG. 1 from a rearward perspective;
fig. 3 is a line distribution diagram of the filter device shown in fig. 1.
A filter pipe 100, a liquid injection port 110, and a liquid discharge port 120;
a conveying component 200, a liquid inlet pipe 220, a liquid outlet pipe 230, an annular drainage pipe 210, a first valve body 211, a second valve body,
A second valve body 212, a third valve body 213, a fourth valve body 214, a first liquid inlet 215, and a second liquid inlet
A fluid port 216;
a liquid discharge pipe 300, a liquid level meter 310, a pressure relief valve 320, a three-way pipe 330 and a ball valve 331;
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 3, a filtering apparatus includes a filtering assembly in communication with a drain pipe 300; the conveying assembly 200 comprises a liquid inlet pipe 220 and a liquid outlet pipe 230, wherein the liquid inlet pipe 220 and the liquid outlet pipe 230 are respectively communicated with an inlet and an outlet of the filtering assembly; the liquid inlet pipe 220, the filtering component and the liquid outlet pipe 230 are sequentially communicated to form a filtering passage; the drain 300, filter assembly and drain 230 are in turn connected to form a backwash path. Filter equipment that fluid-discharge tube 300, conveying component 200, feed liquor pipe 220 and drain pipe 230 are constituteed includes filtration route and backwash route in, after filter equipment live time becomes long, often can be blockked up by impurity in the filtration route, leads to the filtration efficiency to descend, can communicate the backwash route this moment, comes impurity discharge through the pressure of backwash, need not change filter component, reaches convenient abluent effect. It can be understood that, during filtration, the stock solution enters the filtering assembly from the liquid inlet pipe 220, after being filtered by the filtering assembly, the clear liquid is discharged from the liquid discharge pipe 300, and the turbid liquid is discharged from the liquid discharge pipe 230; when backwashing is required, backwash liquid is introduced through the drain 300, and the filter assembly is flushed and discharged through the drain 230.
In some embodiments, the filter further comprises an annular drainage tube 210, the annular drainage tube 210 is provided with a first valve body 211, a second valve body 212, a third valve body 213 and a fourth valve body 214, a liquid inlet tube 220 is communicated with the annular drainage tube 210 and arranged between the first valve body 211 and the second valve body 212, a liquid outlet tube 230 is communicated with the annular drainage tube 210 and arranged between the third valve body 213 and the fourth valve body 214, the annular drainage tube 210 is provided with a first liquid inlet 215 and a second liquid inlet 216, the first liquid inlet 215 is arranged between the first valve body 211 and the fourth valve body 214, the second liquid inlet 216 is arranged between the second valve body 212 and the third valve body 213, and the first valve body 211, the second valve body 212, the third valve body 213 and the fourth valve body 214 can control the liquid inlet direction, so as to facilitate switching of the filtering direction. It is understood that the annular draft tube 210 is provided to reduce the space for disposing the piping, and when the first valve body 211 is closed and the fourth valve body 214 is opened, the raw liquid enters from the first liquid inlet 215 of the annular draft tube 210, enters from the lower end of the filter tube 100, and discharges the dirty liquid from the upper end of the filter tube 100, and discharges the clear liquid from the liquid discharge tube 300, and at this time, in order to discharge the dirty liquid, the second valve body 212 is opened and the third valve body 213 is closed; when the pressure of the raw liquid is too high, the pressure can be released by adjusting the opening degree of the third valve body 213. It will be appreciated that the stock solution may also enter the second inlet port 216, and at this time, the second valve body 212 and the fourth valve body 214 are opened, and the third valve body 213 and the first valve body 211 are closed, so that if the stock solution pressure is too high, the pressure relief operation can be performed by adjusting the opening degree of the first valve body 211. This kind of mode that can switch the feed liquor direction both can make things convenient for the pipeline arrangement, also can filter for a long time in one direction after, switch another filtration direction. The filtration direction refers to the flow direction of the stock solution.
In some embodiments, the first valve body 211, the second valve body 212, the third valve body 213 and the fourth valve body 214 may be a first ball valve, a butterfly valve, a gate valve, or the like.
In some embodiments, the filter assembly may be an activated carbon filter, a vacuum filter, or the like
In some embodiments, the filter assembly comprises a plurality of filter tubes 100, wherein the upper and lower ends of the filter tubes 100 are provided with liquid injection ports 110, the liquid inlet tube 220 is communicated with the liquid injection port 110 at the upper end of the filter tube 100, the liquid outlet tube 230 is communicated with the liquid injection port 110 at the lower end of the filter tube 100, the liquid injection ports 110 at the upper and lower ends of the filter tube 100 are communicated with the filter passage, and the plurality of filter tubes 100 are provided to enhance the filtering efficiency. It is understood that the filter tube 100 may be
In some embodiments, the upper end wall and the lower end wall of the filter tube 100 are provided with liquid discharge ports 120, the liquid discharge ports 120 are used for communicating with the liquid discharge tube 300, the liquid discharge capability of the filter tube 100 can be enhanced by providing two liquid discharge ports 120, and the liquid discharge tube 300 facilitates guiding the liquid to be discharged.
In some embodiments, the outlet end of the drain pipe 300 is connected to a tee 330, a ball valve 331 is disposed on each branch of the tee 330, one of the two branches of the tee 330 may be used for draining liquid, and the other branch may be used for introducing backwash liquid or for depressurizing. It will be appreciated that when one of the two branches of tee 330 is used for draining, the ball valve in the other branch is closed, and when the pressure of the drain is too high, the pressure relief bypass function can be achieved by opening the ball valve in the other branch.
In some embodiments, a liquid level gauge 310 is connected to the drain pipe 300 for indicating the liquid level and facilitating the observation of the draining process.
In some embodiments, a pressure relief valve 320 is connected to drain 300, and pressure relief valve 320 is configured to perform a pressure relief operation when the pressure in drain 300 is excessive.
In some embodiments, inlet 220, outlet 230, and discharge 300 are connected to corresponding filter tubes 100 by hoses 600. hoses 600 may reduce the effects of vibration and prevent breakage of filter tubes 100 or filter tubes 100 at the joints. It will be appreciated that turbulence in the liquid flow through the filter tube during filtration can cause vibration of the filter tube, and if the joint of the filter tube 100 is rigidly connected to the inlet tube 220, the outlet tube 230, and the drain tube 300, leakage at the joint of the filter tube 100 can easily break over time, and if the liquid has a certain pressure, the filter tube 100 can break.
In some embodiments, the filter device further comprises a support 400, the filter assembly and the conveying assembly 200 are connected to the support 400, and the plurality of filter tubes 100 are uniformly distributed at the left end and the right end of the support 400, so that the filter device is erected by using the support 400, and maintenance and repair are facilitated during use.
In some embodiments, pressure gauges 500 are connected to the liquid inlet pipe 220 and the liquid outlet pipe 230, and the pressure gauges 500 are used to detect the pressure of the liquid inlet pipe 220 and the liquid outlet pipe 230 for on-site timely adjustment.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. A filter device, comprising:
the filtering component is communicated with a liquid discharge pipe (300);
the conveying assembly (200) comprises a liquid inlet pipe (220) and a liquid outlet pipe (230), and the liquid inlet pipe (220) and the liquid outlet pipe (230) are respectively communicated with an inlet and an outlet of the filtering assembly;
the liquid inlet pipe (220), the filtering assembly and the liquid outlet pipe (230) are sequentially communicated to form a filtering passage; the drain pipe (300), the filter assembly and the liquid outlet pipe (230) are sequentially communicated to form a backwashing passage.
2. A filter arrangement according to claim 1 wherein: still include annular drainage tube (210), be provided with first valve body (211), second valve body (212), third valve body (213) and fourth valve body (214) on annular drainage tube (210), feed liquor pipe (220) intercommunication annular drainage tube (210) and set up first valve body (211) with between second valve body (212), drain pipe (230) intercommunication annular drainage tube (210) and set up third valve body (213) with between fourth valve body (214), first inlet (215) and second inlet (216) have been seted up on annular drainage tube (210), first inlet (215) set up first valve body (211) with between fourth valve body (214), second inlet (216) set up second valve body (212) with between third valve body (213).
3. A filter arrangement according to claim 1 wherein: the filter assembly comprises a plurality of filter pipes (100), wherein liquid filling ports (110) are formed in the upper ends and the lower ends of the filter pipes (100), liquid inlet pipes (220) are communicated with the liquid filling ports (110) in the upper ends of the filter pipes (100), and liquid outlet pipes (230) are communicated with the liquid filling ports (110) in the lower ends of the filter pipes (100).
4. A filter arrangement according to claim 3 wherein: the upper end pipe wall and the lower end pipe wall of the filter pipe (100) are both provided with a liquid discharge port (120), and the liquid discharge port (120) is used for being communicated with the liquid discharge pipe (300).
5. A filter arrangement according to claim 4 wherein: the outlet end of the liquid discharge pipe (300) is communicated with a three-way pipe (330), and ball valves (331) are arranged on branch pipes of the three-way pipe (330).
6. A filter arrangement according to claim 4 wherein: the liquid discharge pipe (300) is connected with a liquid level meter (310).
7. A filter arrangement according to claim 4 wherein: the liquid discharge pipe (300) is connected with a pressure relief valve (320).
8. A filter arrangement according to any one of claims 4 to 7 wherein: the liquid inlet pipe (220), the liquid outlet pipe (230) and the liquid outlet pipe (300) are communicated with the corresponding filter pipes (100) through hoses (600).
9. A filter arrangement according to claim 8 wherein: the filter assembly and the conveying assembly (200) are connected to the support (400), and the filter pipes (100) are uniformly distributed at the left end and the right end of the support (400).
10. A filter arrangement according to claim 1 wherein: the liquid inlet pipe (220) and the liquid outlet pipe (230) are both connected with a pressure gauge (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022423804.6U CN213885177U (en) | 2020-10-27 | 2020-10-27 | Filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022423804.6U CN213885177U (en) | 2020-10-27 | 2020-10-27 | Filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213885177U true CN213885177U (en) | 2021-08-06 |
Family
ID=77115037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022423804.6U Active CN213885177U (en) | 2020-10-27 | 2020-10-27 | Filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213885177U (en) |
-
2020
- 2020-10-27 CN CN202022423804.6U patent/CN213885177U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hengqin Financial Investment International Finance Leasing Co.,Ltd. Assignor: Guangdong baomo Biochemical Co.,Ltd. Contract record no.: X2023980036357 Denomination of utility model: A filtering device Granted publication date: 20210806 License type: Exclusive License Record date: 20230607 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A filtering device Effective date of registration: 20230612 Granted publication date: 20210806 Pledgee: Hengqin Financial Investment International Finance Leasing Co.,Ltd. Pledgor: Guangdong baomo Biochemical Co.,Ltd. Registration number: Y2023980043644 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |