CN208678520U - A kind of self-cleaning filter - Google Patents
A kind of self-cleaning filter Download PDFInfo
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- CN208678520U CN208678520U CN201820729074.2U CN201820729074U CN208678520U CN 208678520 U CN208678520 U CN 208678520U CN 201820729074 U CN201820729074 U CN 201820729074U CN 208678520 U CN208678520 U CN 208678520U
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Abstract
The utility model relates to a kind of self-cleaning filters, including cylinder, the inner barrel is divided into the first filter chamber by partition, second filter chamber and dirt collection chamber, blowdown component is equipped at the axial centerline of cylinder, blowdown component includes driving screw rod, sewage pipe, connecting tube, injection pipe and suction nozzle, driving screw rod is connect to drive sewage pipe to do lifting and move back and forth with sewage pipe, the side wall of sewage pipe is used for the suction nozzle of adsorbing contaminant by connecting tube connection, the lower end of sewage pipe is connected to injection pipe, injection pipe is in "-" type structure, its both ends is equipped with the first extension and the second extension perpendicular with injection pipe and be connected to, the opening direction that first extension and the second extension are used to spray sewage is opposite.The utility model can high-efficiency cleaning strainer ontology, injection pipe driven under sewage opposite effect power suction nozzle rotate, thus reach suction nozzle cleaning strainer, so that strainer is reached the function of on-line uninterruption normal filtration, it is ensured that filter can long trouble free operation.
Description
Technical field
The utility model relates to filtration art, specially a kind of self-cleaning filter.
Background technique
For traditional filter with the progress of filter course, screen surface can leave the impurity that does not fall of punching, these residues
Can make the circulation of screen surface reduces, to influence filter efficiency, especially for the very high food service industry of hygienic requirements, this
The appearance of kind situation will have a direct impact on the quality of product.Thick and heavy impurity layer is also possible to strainer can be made to deform, or even destroys filter
Web frame, work continuously in shutdown event occur probability also will increase, influence the production yields of enterprise, it is larger for viscosity
Liquid, this phenomenon by for protrude.
The residue of screen surface is attached in filter by constantly washing away, viscosity can reach very high, with when
Between passage, these magazines constantly accumulate, and pressure difference constantly increases, be based on the current halfway phenomenon of filter blowdown process, this
It is urgent to provide a kind of self-cleaning filters by field technical staff, adsorb the residue of screen surface to the greatest extent, guarantee filtering
Quality.
Utility model content
The purpose of the utility model is to provide a kind of self-cleaning filters, adsorb the residual of screen surface to the greatest extent
Object guarantees filter quality.
To achieve the above object, it provides the following technical solutions: a kind of self-cleaning filter, including cylinder, in the cylinder
Portion is divided into the first filter chamber, the second filter chamber and dirt collection chamber by partition, and coarse strainer is equipped in first filter chamber, described
The corresponding cylinder lateral wall of first filter chamber is equipped with the first flange for inputting liquid, is equipped with essence in second filter chamber
Strainer, the corresponding cylinder lateral wall of the second filter chamber are equipped with the second flange for exporting filtered fluid, the collection
The dirty corresponding cylinder lateral wall of chamber is equipped with sewage draining exit, is equipped with blowdown component, the row at the axial centerline of the cylinder
Dirty component includes that driving screw rod, sewage pipe, connecting tube, injection pipe and suction nozzle, the driving screw rod are mounted on by mounting base
On partition, the driving screw rod is connect to drive the sewage pipe to do lifting and move back and forth with sewage pipe, the side of the sewage pipe
Wall is used for the suction nozzle of adsorbing contaminant by connecting tube connection, and the lower end of the sewage pipe is connected to injection pipe, and the injection pipe is in
"-" type structure, both ends are equipped with and first extension and second extension that are connected to perpendicular with the injection pipe, and described the
The opening direction that one extension and the second extension are used to spray sewage is opposite.
Preferably, the side wall of the sewage pipe is at least connected with two groups of suction nozzles, the suction nozzle and the refined filtration by connecting tube
The inner wall of net keeps default spacing.
Preferably, the suction nozzle includes adsorption head, suction nozzle body and vacuum pipe, and the vacuum pipe is mounted on the suction
It is connect in mouth ontology and with the vacuum pump.
Preferably, the side wall of the sewage pipe connects two groups of suction nozzles by connecting tube, and the adsorption head of two groups of suction nozzles is in 180 °
It is oppositely arranged.
Preferably, two groups of suction nozzles are in staggered distribution along the axially extending direction of the sewage pipe.
Preferably, the top of the coarse strainer is equipped with the fixed lid of strainer.
Preferably, the top of the cylinder is equipped with cylinder top cover, and the lower section of cylinder is equipped with cylinder back-end lid.
The working principle of the utility model is: sewage pipe does lifting under the action of driving screw rod and moves back and forth, in cylinder
Under the action of internal external differential, sewage is sprayed out of injection pipe the first extension and the second extension, sprays the direction of sewage
On the contrary, injection pipe is made to drive suction nozzle rotation under opposite liquid force, thus make the impurity of suction strainer inner wall, it can
The particulate matter of absorption screen surface to the greatest extent, guarantees that filter process continues efficiently to carry out, by continuously removing strainer sheet
The impurity in body surface face maintains stable sieving, to guarantee lower filtration pressure difference.
What the utility model provided a kind of self-cleaning filter has the beneficial effect that the utility model being capable of high-efficiency cleaning strainer
Ontology adsorbs strainer impurity and is discharged from sewage pipe, and injection pipe drives suction nozzle to rotate under sewage opposite effect power, to reach
Strainer is cleared up to suction nozzle, strainer is made to reach the function of on-line uninterruption normal filtration, it is ensured that filter being capable of long trouble free fortune
Row has compact-sized, at low cost, highly reliable advantage.
Detailed description of the invention
In order to illustrate more clearly of the technical scheme in the embodiment of the utility model, will make below to required in embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the structural schematic diagram of self-cleaning filter provided by the utility model；
Fig. 2 is the structural schematic diagram of injection pipe provided by the utility model.
Specific embodiment
To keep the content of the utility model more clear and easy to understand, below in conjunction with Figure of description, in the utility model
Appearance is described further.Certain the utility model is not limited to the specific embodiment, known to those skilled in the art
It is general replacement be also covered by it is within the protection scope of the present utility model.Secondly, the utility model has been carried out in detail using schematic diagram
Statement, when the example of the utility model is described in detail, for ease of description, schematic diagram is not partially enlarged in proportion to the general scale, and is not answered
In this, as the restriction to the utility model.
Above and other technical characteristic and beneficial effect, will in conjunction with the embodiments and self-cleaning of the attached drawing to the utility model
Filter is described in detail.Fig. 1 is the structural schematic diagram of self-cleaning filter provided by the utility model, and Fig. 2 is that this is practical new
The structural schematic diagram for the injection pipe that type provides.
As shown in Figure 1, the utility model provides a kind of self-cleaning filter, including cylinder 10, inside cylinder 10 by every
Plate 50 is divided into the first filter chamber, the second filter chamber and dirt collection chamber, is equipped with coarse strainer 40, the first filter chamber phase in the first filter chamber
The cylinder lateral wall answered is equipped with the first flange 80 for inputting liquid, is equipped with refined filtration net 60, the second mistake in the second filter chamber
The corresponding cylinder lateral wall of filter chamber is equipped with second flange 90 for exporting filtered fluid, outside the corresponding cylinder 10 of dirt collection chamber
Side wall is equipped with sewage draining exit, is equipped with blowdown component at the axial centerline of cylinder 10.
Wherein, blowdown component includes driving screw rod 100, sewage pipe 110, connecting tube 120, injection pipe 140 and suction nozzle
130, driving screw rod 100 is mounted on partition 50 by mounting base, and driving screw rod 100 is connect with sewage pipe 110 to drive blowdown
Pipe 110 does lifting and moves back and forth, and the side wall of sewage pipe 110 is used for the suction nozzle 130 of adsorbing contaminant, row by the connection of connecting tube 120
The lower end of dirty pipe 110 is connected to injection pipe 140.
As shown in Fig. 2, injection pipe 140 is in "-" type structure, both ends be equipped with it is perpendicular with injection pipe 140 and be connected to the
One extension 150 and the second extension 160, the first extension 150 and the second extension 160 are used to spray the opening direction of sewage
On the contrary.Impurity is sucked from suction nozzle 130, is discharged into sewage pipe 110 by connecting tube 120, is then discharged into injection pipe from sewage pipe 110
140, injection pipe 140 sprays sewage, and the sewage of ejection is contrary, and injection pipe 140 is made to drive suction nozzle 130 under opposite effect power
Rotation.
Sewage pipe 110 in the utility model does lifting under the action of driving screw rod 100 and moves back and forth, inside and outside cylinder
Under the action of pressure difference, sewage is sprayed out of injection pipe 140 the first extension 150 and the second extension 160, sprays the side of sewage
To on the contrary, making injection pipe 140 that suction nozzle 130 be driven to rotate under opposite liquid force, so that suction nozzle 130 be made to adsorb strainer inner wall
Impurity, the particulate matter of screen surface can be adsorbed to the greatest extent, guarantee that filter process continues efficiently to carry out, by continuous
The impurity of strainer body surface is removed to maintain stable sieving, to guarantee lower filtration pressure difference.
In the present embodiment, the side wall of sewage pipe 110 connects two groups of suction nozzles 130, suction nozzle 130 and refined filtration by connecting tube 120
The inner wall of net 60 keeps default spacing, and the adsorption head of two groups of suction nozzles is oppositely arranged in 180 °, and two groups of suction nozzles are along the sewage pipe
Axially extending direction is in staggered distribution.
Specifically, suction nozzle 130 includes adsorption head, suction nozzle body and vacuum pipe, vacuum pipe is mounted in suction nozzle body
And it is controlled to a vacuum pump.
The top of coarse strainer 40 in the present embodiment is equipped with the fixed lid 30 of strainer, and the top of cylinder 10 is equipped with cylinder top cover
20, the lower section of cylinder 10 is equipped with cylinder back-end lid 70.
In conclusion the utility model can high-efficiency cleaning strainer ontology, absorption strainer impurity simultaneously from sewage pipe be discharged, spray
Penetrate pipe 140 drives suction nozzle 130 to rotate under sewage opposite effect power, so that reaching suction nozzle 130 clears up strainer, reaches strainer
The function of on-line uninterruption normal filtration, it is ensured that filter can long trouble free operation, have it is compact-sized, it is at low cost, can
The advantage strong by property.
Although the utility model essentially describes above embodiments, example is intended only as to be described, and this reality
It is not limited to this with novel.It is special that those of ordinary skill in the art can make the essence of a variety of modifications and application without departing from embodiment
Property.For example, each component that embodiment is shown in detail can be modified and be run, can recognize to the modification and using relevant difference
It is to include in the protection scope of the utility model as defined in the appended claims.
Embodiment involved in this specification is meant that specially feature, structure or the spy described in conjunction with the embodiment
Property includes at least one embodiment of the utility model.These terms come across in specification everywhere are not necessarily directed to
The same embodiment.In addition, all thinking that it falls into this field when describing a particular feature, structure, or characteristic in conjunction with any embodiment
In the range of these a particular feature, structure, or characteristics that those of ordinary skill combines other embodiments that can realize.
Claims (7)
1. a kind of self-cleaning filter, which is characterized in that including cylinder, the inner barrel is divided into the first filtering by partition
Chamber, the second filter chamber and dirt collection chamber, first filter chamber is interior to be equipped with coarse strainer, the corresponding cylinder outside of the first filter chamber
Wall is equipped with the first flange for inputting liquid, is equipped with refined filtration net in second filter chamber, second filter chamber is corresponding
Cylinder lateral wall be equipped with second flange for exporting filtered fluid, set on the corresponding cylinder lateral wall of dirt collection chamber
There is sewage draining exit, blowdown component is equipped at the axial centerline of the cylinder, the blowdown component includes driving screw rod, blowdown
Pipe, connecting tube, injection pipe and suction nozzle, the driving screw rod are mounted on partition by mounting base, the driving screw rod and row
Dirty pipe connection is moved back and forth with driving the sewage pipe to do lifting, and the side wall of the sewage pipe is connected to by connecting tube for adsorbing
The suction nozzle of impurity, the lower end of the sewage pipe are connected to injection pipe, and the injection pipe is in "-" type structure, and both ends are equipped with and institute
The first extension and the second extension that injection pipe is perpendicular and is connected to are stated, first extension and the second extension are for spraying
The opening direction of sewage is opposite out.
2. self-cleaning filter according to claim 1, which is characterized in that the side wall of the sewage pipe passes through connecting tube extremely
Two groups of suction nozzles, the default spacing of the inner wall holding of the suction nozzle and the refined filtration net are connected less.
3. self-cleaning filter according to claim 2, which is characterized in that the suction nozzle includes adsorption head, suction nozzle body
And vacuum pipe, the vacuum pipe are mounted in the suction nozzle body and are controlled to a vacuum pump.
4. self-cleaning filter according to claim 3, which is characterized in that the side wall of the sewage pipe is connected by connecting tube
Two groups of suction nozzles are connect, the adsorption head of two groups of suction nozzles is oppositely arranged in 180 °.
5. self-cleaning filter according to claim 4, which is characterized in that axis of the two groups of suction nozzles along the sewage pipe
It is in staggered distribution to extending direction.
6. self-cleaning filter according to claim 1, which is characterized in that the top of the coarse strainer is fixed equipped with strainer
Lid.
7. self-cleaning filter according to claim 1, which is characterized in that the top of the cylinder is equipped with cylinder top cover,
The lower section of cylinder is equipped with cylinder back-end lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820729074.2U CN208678520U (en) | 2018-05-16 | 2018-05-16 | A kind of self-cleaning filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820729074.2U CN208678520U (en) | 2018-05-16 | 2018-05-16 | A kind of self-cleaning filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208678520U true CN208678520U (en) | 2019-04-02 |
Family
ID=65877335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820729074.2U Active CN208678520U (en) | 2018-05-16 | 2018-05-16 | A kind of self-cleaning filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208678520U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108404492A (en) * | 2018-05-16 | 2018-08-17 | 上海滤威过滤系统有限公司 | A kind of self-cleaning filter |
| CN111589209A (en) * | 2020-07-03 | 2020-08-28 | 沧州市新天方环保设备有限公司 | High-pressure hot water flushing filter with rotary nozzle |
-
2018
- 2018-05-16 CN CN201820729074.2U patent/CN208678520U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108404492A (en) * | 2018-05-16 | 2018-08-17 | 上海滤威过滤系统有限公司 | A kind of self-cleaning filter |
| CN111589209A (en) * | 2020-07-03 | 2020-08-28 | 沧州市新天方环保设备有限公司 | High-pressure hot water flushing filter with rotary nozzle |
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