CN213995009U - Self-suction type dry slag discharging filter element - Google Patents
Self-suction type dry slag discharging filter element Download PDFInfo
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- CN213995009U CN213995009U CN202022063698.5U CN202022063698U CN213995009U CN 213995009 U CN213995009 U CN 213995009U CN 202022063698 U CN202022063698 U CN 202022063698U CN 213995009 U CN213995009 U CN 213995009U
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Abstract
The utility model discloses a from inhaling formula drainage sediment filter core, including filtration membrane, supporter and water storage box, the supporter is hollow column structure, and the lateral wall of supporter is equipped with a plurality of water holes of crossing, the water storage box is connected in the one end of supporter, filtration membrane parcel still includes the self-priming pipe in the supporter outside, the self-priming pipe passes the supporter, and in the water storage box was located to the wherein one end of self-priming pipe, the other end of self-priming pipe was kept away from the one end of water storage box by the supporter and is stretched out. The utility model discloses a set up the self priming pipe, can avoid the filter cake contact on liquid and filter membrane surface with the direct suction of liquid after filtering, guarantee the filter membrane when arranging the sediment, the discharged sediment moisture content is low, the shaping transportation of being convenient for.
Description
Technical Field
The utility model belongs to the filter field, concretely relates to from inhaling formula drainage sediment filter core.
Background
The filter element is used for separating solid particles in liquid or gas, so that normal operation of equipment or cleanness of air can be protected, when fluid enters the filter element with a filter screen with a certain specification, impurities are blocked, and clean fluid flows out through the filter element.
The liquid filter element makes the liquid (including oil, water, etc.) clean the polluted liquid to the state required by production and life, namely, the liquid reaches a certain cleanliness.
Current filter core when using, need pour the liquid after filtering, at the in-process of pouring, liquid can contact with filtration membrane once more, and then makes the filter cake water content in the filtration membrane outside big, is unfavorable for the processing of later stage to the filter cake, secondly, current filter core uses a period after, need dismantle the clearance to it, and work load is big.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a from inhaling formula row dry slag filter core, through the improvement to filter core structure for the filter core realizes from inhaling the effect, avoids the secondary contact of liquid and filter cake, makes the water content of filter cake low, secondly can also carry out reverse blow-off, need not to dismantle and can realize the clearance to the filter core.
In order to solve the above problems existing in the prior art, the utility model discloses the technical scheme who adopts is:
the utility model provides a from inhaling formula drainage sediment filter core, includes filtration membrane, supporter and water storage box, the supporter is hollow column structure, and the lateral wall of supporter is equipped with a plurality of water holes of crossing, the water storage box is connected in the one end of supporter, filtration membrane parcel still includes the self priming pipe in the supporter outside, the self priming pipe passes the supporter, and in the water storage box was located to one of them end of self priming pipe, the other end of self priming pipe was kept away from the one end of water storage box by the supporter and is stretched out.
Through setting up the self priming pipe, can avoid the filter cake contact on liquid and filtration membrane surface with the direct suction of liquid after filtering, guarantee that the filter membrane is when arranging the sediment, the discharged sediment moisture content is low, the shaping transportation of being convenient for.
Further, the one end that the water storage box was kept away from to the supporter is connected with outer connector, the self priming pipe passes and is connected in outer connector, the supporter includes hollow support column, the outer wall of support column is equipped with a plurality of water conservancy diversion strips, and is a plurality of the water conservancy diversion strip sets up along the axis direction of support column, through setting up the water conservancy diversion strip at the support column outer wall, plays the support to filtration membrane on the one hand, and on the other hand can carry out the water conservancy diversion to the liquid through filtration membrane.
Further, water storage box and outer connector threaded connection respectively are in the both ends of supporter, will water storage box and outer connector pass through threaded connection in supporter, can guarantee the stability and the compactness after connecting, avoid the problem of leaking to take place.
Further, filtration membrane's both ends are connected respectively in water storage box and outer connector, because the outside of supporter is equipped with the water conservancy diversion strip, unable zonulae occludens between filtration membrane and the supporter, consequently, with filtration membrane connection in water storage box and outer connector, can guarantee filtration membrane connection's compactness.
Further, filtration membrane includes first filter membrane and second filter membrane, first filter membrane parcel is in the outside of second filter membrane, the aperture of first filter membrane is greater than the aperture of second filter membrane, consequently, the second filter membrane can filter the impurity that the particle size is littleer, through setting up two-layer filtration membrane to the aperture variation in size of two-layer filtration membrane can realize the stage filtration, can guarantee filtration membrane's filter fineness, can also furthest extension filtration membrane's life.
Furthermore, the two ends of the support column are both provided with internal threads, and the internal threads at the two ends of the support column are reverse threads.
Further, the water storage box includes link and water storage end, the link is equipped with the external screw thread with support column looks adaptation, the external diameter of water storage end equals with the internal diameter of second filter membrane.
Further, the outer connector comprises an outer connecting end and an inner connecting end, the inner connecting end is provided with an external thread matched with the support column, and the outer connecting end is connected with a main pipe (the main pipe is in the prior art and is directly used).
Furthermore, the support column is in a circular tube shape, and the axis of the support column is collinear with the axis of the self-priming tube.
Further, the first filter membrane is made of PTFE material.
Furthermore, the second filter membrane is made of modified PP materials.
Further, both ends of the filtering membrane are connected to the external connector and the water storage box through adhesive tapes.
Furthermore, the both ends of filtration membrane can also be connected with outer connector and water storage box through other modes, as long as can guarantee to have good leakproofness after connecting can, the connection of filtration membrane and water storage box and outer connector belongs to prior art, and here is directly changeed.
The utility model has the advantages that:
(1) the utility model discloses a set up the self priming pipe, can avoid the filter cake contact on liquid and filtration membrane surface with the direct suction of liquid after filtering, guarantee the filter membrane when arranging the sediment, the discharged sediment moisture content is low, the shaping transportation of being convenient for.
(2) The utility model discloses a set up the water conservancy diversion strip at the support column outer wall, play the support to filtration membrane on the one hand, on the other hand can carry out the water conservancy diversion to the liquid through filtration membrane.
(3) The utility model discloses a set up two-layer filtration membrane to the aperture variation in size of two-layer filtration membrane can realize the stage filtration, can guarantee filtration membrane's filter fineness, can also furthest prolong filtration membrane's life.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic structural view of the support body of the present invention;
fig. 4 is a partially enlarged view of a portion B in fig. 3.
1-a filtration membrane; 11-a first filter membrane; 12-a second filter membrane; 2-a water storage box; 3, self-priming tube; 4-an external connector; 5-a support; 51-a support column; 52-guide strips; 53-water passing hole.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and reference numerals.
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention, and furthermore, the terms "first", "second", "third", etc. are only used for distinguishing the description, and should not be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
Example 1:
as shown in fig. 1, 2 and 4, a from inhaling dry sediment filter core of formula row, including filtration membrane 1, supporter 5 and water storage box 2, supporter 5 is hollow columnar structure, and the lateral wall of supporter 5 is equipped with a plurality of water holes 53 of crossing, water storage box 2 is connected in the one end of supporter 5, filtration membrane 1 wraps up in the supporter 5 outside, still includes self-priming pipe 3, self-priming pipe 3 passes and connects in supporter 5, and in water storage box 2 was located to self-priming pipe 3's wherein one end, the other end of self-priming pipe 3 was stretched out by the one end that water storage box 2 was kept away from to supporter 5.
Through setting up self priming pipe 3, can avoid the filter cake contact on liquid and filtration membrane 1 surface with the direct suction of liquid after filtering, guarantee that the filter membrane when arranging the sediment, the discharged sediment moisture content is low, the shaping transportation of being convenient for.
Example 2:
as shown in fig. 1-4, a dry sediment filter core is arranged from inhaling formula, including filtration membrane 1, supporter 5 and water storage box 2, supporter 5 is hollow columnar structure, and the lateral wall of supporter 5 is equipped with a plurality of water holes 53 of crossing, water storage box 2 is connected in the one end of supporter 5, filtration membrane 1 wraps up in the supporter 5 outside, still includes self-priming pipe 3, self-priming pipe 3 passes supporter 5, and in water storage box 2 was located to self-priming pipe 3's wherein one end, the other end of self-priming pipe 3 was kept away from the one end of water storage box 2 by supporter 5 and is stretched out to stretch into and be responsible for (not drawn in the picture).
Through setting up self priming pipe 3, can avoid the filter cake contact on liquid and filtration membrane 1 surface with the direct suction of liquid after filtering, guarantee that the filter membrane when arranging the sediment, the discharged sediment moisture content is low, the shaping transportation of being convenient for.
One end of the support body 5, which is far away from the water storage box 2, is connected with an external connector 4, and the self-priming tube 3 penetrates through and is connected with the external connector 4.
The supporting body 5 comprises a hollow supporting column 51, a plurality of flow guide strips 52 are arranged on the outer wall of the supporting column 51, and the plurality of flow guide strips 52 are arranged along the axial direction of the supporting column 51.
Through set up water conservancy diversion strip 52 at support column 51 outer wall, play the support to filtration membrane 1 on the one hand, on the other hand can carry out the water conservancy diversion to the liquid that passes through filtration membrane 1.
The water storage box 2 and the external connector 4 are respectively connected with two ends of the support body 5 in a threaded manner.
Will water storage box 2 and external connector 4 pass through threaded connection in supporter 5, can guarantee stability and compactness after the connection, avoid the problem of leaking to take place.
The two ends of the filtering membrane 1 are respectively connected with the water storage box 2 and the external connector 4.
Since the flow guide strips 52 are arranged on the outer side of the support body 5, the filter membrane 1 and the support body 5 cannot be tightly connected, and therefore, the filter membrane 1 is connected with the water storage box 2 and the outer connector 4, and the connection tightness of the filter membrane 1 can be ensured.
The filter membrane 1 comprises a first filter membrane 11 and a second filter membrane 12, wherein the first filter membrane 11 is wrapped on the outer side of the second filter membrane 12.
The pore size of the first filter membrane 11 is larger than that of the second filter membrane 12 (the pore size here refers to the pore size for filtering liquid).
Through setting up two-layer filtration membrane 1 to two-layer filtration membrane 1's aperture variation in size can realize hierarchical filtration, can guarantee filtration membrane 1's filter fineness, can also furthest prolong filtration membrane 1's life.
And internal threads are arranged at two ends of the supporting column 51.
The internal thread at support column 51 both ends is reverse screw (reverse screw means, when installation water storage box 2 and outer connector 4, with water storage box 2 and outer connector 4 antiport, can be so that water storage box 2 and outer connector 4 are connected with support column 51 simultaneously, and simple to operate can also guarantee the fastness after the installation).
The water storage box 2 comprises a connecting end and a water storage end (not shown in the figure), the connecting end is provided with an external thread matched with the support column 51, and the outer diameter of the water storage end is equal to the inner diameter of the second filter membrane 12.
The external connector 4 includes an external connection end and an internal connection end (not shown), the internal connection end is provided with an external thread adapted to the support column 51, and the external connection end is connected to a main pipe (not shown).
The supporting column 51 is in a circular tube shape, and the axis of the supporting column 51 is collinear with the axis of the self-priming tube 3.
The first filter membrane 11 is made of PTFE material.
The second filter membrane 12 is made of modified PP material.
Both ends of the filter membrane 1 are connected to the external connector 4 and the water storage box 2 through adhesive tapes.
Both ends of the filtering membrane 1 can be connected with the outer connector 4 and the water storage box 2 in other modes, so long as good sealing performance can be guaranteed after connection, and the connection of the filtering membrane 1 with the water storage box 2 and the outer connector 4 belongs to the prior art and is directly used.
The specific installation mode is as follows: when in installation, the second filter membrane 12 is firstly sleeved on the outer side of the support body 5; then, be connected self-priming tube 3 with outer connector 4, and adjust the length that self-priming tube 3 stretches out, then install water storage box 2 and outer connector 4 at the both ends of supporter 5, wrap up first filter membrane 11 in the outside of second filter membrane 12 at last, and make the both ends of first filter membrane 11 and second filter membrane 12 be connected closely with water storage box 2 and outer connector 4, so far, whole filter core installation is accomplished, the filter core that will install passes through outer connector 4 and is responsible for and be connected (when being connected, the filter core vertically sets up, water storage box 2 is located the filter core bottom) can.
The specific use mode is as follows: to outside pressurization, make outside liquid pressurized pass through filtration membrane 1 and get into supporter 5, liquid after the filtration flows along water conservancy diversion strip 52, and pass inside water hole 53 gets into support column 51, assemble at last in water storage box 2, negative pressure equipment through being responsible for the connection sucks, liquid in the water storage box 2 is taken out through self priming pipe 3, after the filter core uses a period, through ventilating the pressurization to being responsible for, make gas blow out to the filtration membrane 1 outside by supporter 5, the filter cake that will adhere to at filtration membrane 1 outer wall is reverse to be blown off.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a from inhaling formula drainage sediment filter core, includes filtration membrane (1), supporter (5) and water storage box (2), supporter (5) are hollow columnar structure, and the lateral wall of supporter (5) is equipped with a plurality of water holes (53) of crossing, the one end in supporter (5) is connected in water storage box (2), filtration membrane (1) parcel is in the supporter (5) outside, its characterized in that: still include self-priming tube (3), supporter (5) are passed in self-priming tube (3), and in water storage box (2) was located to wherein one end of self-priming tube (3), the other end of self-priming tube (3) was stretched out by the one end that water storage box (2) were kept away from in supporter (5).
2. The self-priming dry slag removal filter element according to claim 1, wherein: one end of the support body (5) far away from the water storage box (2) is connected with an outer connector (4), and the self-sucking pipe (3) penetrates through and is connected with the outer connector (4).
3. The self-priming dry slag removal filter element according to claim 1, wherein: the supporting body (5) comprises a hollow supporting column (51), the outer wall of the supporting column (51) is provided with a plurality of flow guide strips (52), and the flow guide strips (52) are arranged along the axis direction of the supporting column (51).
4. The self-priming residue draining filter element of claim 2, wherein: the water storage box (2) and the external connector (4) are respectively in threaded connection with two ends of the support body (5).
5. The self-priming residue draining filter element of claim 4, wherein: and two ends of the filtering membrane (1) are respectively connected with the water storage box (2) and the external connector (4).
6. The self-priming dry slag removal filter element according to claim 1, wherein: the filter membrane (1) comprises a first filter membrane (11) and a second filter membrane (12), wherein the first filter membrane (11) is wrapped on the outer side of the second filter membrane (12), and the pore diameter of the first filter membrane (11) is larger than that of the second filter membrane (12).
7. The self-priming residue draining filter element of claim 3, wherein: and internal threads are arranged at two ends of the supporting column (51).
8. The self-priming residue draining filter element of claim 3, wherein: the supporting column (51) is in a circular tube shape, and the axis of the supporting column (51) is collinear with the axis of the self-sucking tube (3).
9. The self-priming dry slag removal filter element according to claim 6, wherein: the first filter membrane (11) is made of PTFE material.
10. The self-priming dry slag removal filter element according to claim 6, wherein: the second filter membrane (12) is made of modified PP materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022063698.5U CN213995009U (en) | 2020-09-18 | 2020-09-18 | Self-suction type dry slag discharging filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022063698.5U CN213995009U (en) | 2020-09-18 | 2020-09-18 | Self-suction type dry slag discharging filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213995009U true CN213995009U (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022063698.5U Active CN213995009U (en) | 2020-09-18 | 2020-09-18 | Self-suction type dry slag discharging filter element |
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| Country | Link |
|---|---|
| CN (1) | CN213995009U (en) |
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