CN209952354U - Special filter for preparing ultrathin wearing layer modified asphalt - Google Patents
Special filter for preparing ultrathin wearing layer modified asphalt Download PDFInfo
- Publication number
- CN209952354U CN209952354U CN201920341223.2U CN201920341223U CN209952354U CN 209952354 U CN209952354 U CN 209952354U CN 201920341223 U CN201920341223 U CN 201920341223U CN 209952354 U CN209952354 U CN 209952354U
- Authority
- CN
- China
- Prior art keywords
- filter
- pipe
- connecting pipe
- modified asphalt
- control valve
- 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.)
- Expired - Fee Related
Links
- 239000010426 asphalt Substances 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 21
- 239000010865 sewage Substances 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a special filter of modified asphalt preparation of ultra-thin wearing layer, first filter and second filter including the symmetry setting, equal fixed mounting has sealed roof in first filter and the second filter, all installs the filter core on the sealed roof, and the bottom of first filter and second filter is equipped with the feed liquor pipe, and fixed mounting has first connecting pipe and second connecting pipe respectively on the lateral wall on feed liquor pipe top, and first filter and second filter respectively demountable installation on the top of first connecting pipe and second connecting pipe. The utility model discloses in filter through two sets of relatively independent settings's filter, maintain and clear up another filter when one of them filter filters, the clearance can be gone on simultaneously with filtering operation, need not to stop filtering operation, has not only accelerated the production efficiency of filtration efficiency and modified asphalt, can also guarantee that the filter core is in clean state all the time when filtering operation, has improved the filter effect.
Description
Technical Field
The utility model relates to a modified asphalt preparation technical field especially relates to a special filter of ultra-thin wearing course modified asphalt preparation.
Background
The modified asphalt is an asphalt binder prepared by adding external additives such as rubber, resin, high molecular polymer, ground rubber powder or other fillers or by adopting measures such as mild oxidation processing of asphalt and the like, so that the performance of the asphalt or the asphalt mixture is improved.
The existing filter for preparing the modified asphalt of the ultrathin wearing layer needs to stop the filtering process and clean the filter when being maintained or cleaned, thereby influencing the processing progress of the modified asphalt and reducing the production efficiency of the modified asphalt, and therefore, the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the low filtration efficiency of the modified asphalt on the ultra-thin wearing layer in the prior art leads to the production efficiency of the modified asphalt to become low, and providing a special filter for preparing the modified asphalt on the ultra-thin wearing layer.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a special filter of modified asphalt preparation of ultra-thin wearing layer, first filter and second filter including the symmetry setting, equal fixed mounting has sealed roof in first filter and the second filter, all install the filter core on the sealed roof, the bottom of first filter and second filter is equipped with the feed liquor pipe, fixed mounting has first connecting pipe and second connecting pipe respectively on the lateral wall on feed liquor pipe top, and first filter and second filter demountable installation respectively on the top of first connecting pipe and second connecting pipe, the top of first filter and second filter is connected with first drain pipe and second drain pipe respectively, all be equipped with waste fitting discharging on first filter and the second filter.
Preferably, the outer side walls of the bottoms of the first filter and the second filter are fixedly provided with first flange plates, the outer side walls of the top ends of the first connecting pipe and the second connecting pipe are fixedly provided with second flange plates, the first flange plates and the second flange plates are adjacent to each other and are connected with a plurality of fastening bolts together, and each fastening bolt is connected with a fastening nut through threads.
Preferably, the sewage discharging device comprises a first control valve and a second control valve which are respectively installed on a first connecting pipe and a second connecting pipe, a first sewage discharging pipe and a second sewage discharging pipe are respectively and fixedly installed on the outer side walls of the bottom ends of the first connecting pipe and the second connecting pipe, and a third control valve and a fourth control valve are respectively installed on the outer side walls of the first sewage discharging pipe and the second sewage discharging pipe.
Preferably, the first control valve and the second control valve are both located between the first sewage drain and the second sewage drain.
Preferably, first drain pipe and second drain pipe mutually independent set up, and all be connected with material collecting device and washing liquid injection device on first drain pipe and the second drain pipe.
Compared with the prior art, the utility model discloses there is following beneficial effect:
1. the two groups of filters which are relatively independently arranged are used for filtering, one filter is maintained and cleaned while the other filter is filtered, the cleaning and the filtering operation can be carried out simultaneously without stopping the filtering operation, the filtering efficiency and the production efficiency of the modified asphalt are accelerated, the filter element can be ensured to be always in a clean state during the filtering operation, and the filtering effect is improved;
2. the filter element cleaning device is simple in structure, convenient to operate, reasonable in design and good in practical effect, and the filter element can be conveniently cleaned by reversely introducing cleaning liquid;
3. the two filters can be detachably mounted on the connecting pipe, and the filters can be conveniently mounted and dismounted, so that the filters can be conveniently maintained and replaced.
Drawings
FIG. 1 is a schematic structural diagram of a front side of a special filter for preparing ultra-thin wearing layer modified asphalt provided by the utility model;
FIG. 2 is a front sectional view of a special filter for preparing ultra-thin wearing layer modified asphalt according to the present invention;
fig. 3 is an enlarged view of the structure of part a of the special filter for preparing ultra-thin wearing layer modified asphalt provided by the utility model.
In the figure: the filter comprises a first filter 1, a second filter 2, a sealing top plate 3, a filter element 4, a liquid inlet pipe 5, a first connecting pipe 6, a second connecting pipe 7, a first flange 8, a second flange 9, a fastening bolt 10, a fastening nut 11, a first liquid outlet pipe 12, a second liquid outlet pipe 13, a first control valve 14, a second control valve 15, a first drain pipe 16, a second drain pipe 17, a third control valve 18 and a fourth control valve 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a special filter for preparing modified asphalt of an ultra-thin wearing layer comprises a first filter 1 and a second filter 2 which are symmetrically arranged, a sealing top plate 3 is fixedly arranged in the first filter 1 and the second filter 2, filter elements 4 are arranged on the sealing top plate 3, a liquid inlet pipe 5 is arranged at the bottom end of the first filter 1 and the bottom end of the second filter 2, a first connecting pipe 6 and a second connecting pipe 7 are respectively and fixedly arranged on the outer side wall of the top end of the liquid inlet pipe 5, the first filter 1 and the second filter 2 are respectively and detachably arranged at the top end of the first connecting pipe 6 and the top end of the second connecting pipe 7, a first flange 8 is fixedly arranged on the outer side wall of the bottom end of the first filter 1 and the second filter 2, a second flange 9 is fixedly arranged on the outer side wall of the top end of the first connecting pipe 6 and the second connecting pipe 7, and a plurality of fastening bolts 10 are commonly connected on the adjacent first flange 8, all threaded connection has fastening nut 11 on every fastening bolt 10, can be convenient install the filter dismantlement to can be convenient maintain and change the filter.
The top ends of the first filter 1 and the second filter 2 are respectively connected with a first liquid outlet pipe 12 and a second liquid outlet pipe 13, the first filter 1 and the second filter 2 are respectively provided with a pollution discharge device, the pollution discharge device comprises a first control valve 14 and a second control valve 15 which are respectively arranged on a first connecting pipe 6 and a second connecting pipe 7, the outer side walls of the bottom ends of the first connecting pipe 6 and the second connecting pipe 7 are respectively and fixedly provided with a first pollution discharge pipe 16 and a second pollution discharge pipe 17, the outer side walls of the first pollution discharge pipe 16 and the second pollution discharge pipe 17 are respectively provided with a third control valve 18 and a fourth control valve 19, the first liquid outlet pipe 12 and the second liquid outlet pipe 13 are mutually and independently arranged, the first liquid outlet pipe 12 and the second liquid outlet pipe 13 are respectively connected with a material receiving device and a cleaning liquid injection device, the two groups of filters which are relatively and independently arranged are used for filtering, one filter is used for maintaining and cleaning the other filter when the other filter is used for, the cleaning and the filtering operation can be carried out simultaneously without stopping the filtering operation, thereby not only accelerating the production efficiency of the filtering efficiency and the modified asphalt, but also ensuring that the filter element 4 is always in a clean state when the filtering operation is carried out, and improving the filtering effect.
The first control valve 14 and the second control valve 15 are both positioned between the first sewage draining pipe 16 and the second sewage draining pipe 17, so that impurities are prevented from flowing into the liquid inlet pipe 5 when the filter element 4 is cleaned.
The utility model discloses in, let in liquid in feed liquor pipe 5, close first control valve 14 and fourth control valve 19, liquid gets into in second filter 2 through second connecting pipe 7, liquid after filter element 4 filters flows to material collecting device through second filter 2's top and second drain pipe 13 again in, simultaneously with wash liquid through first drain pipe 12 pour into first filter 1 into, wash liquid will gather in near filter element 4 impurity sanitization, impurity after wasing is again through first connecting pipe 6 and first blowdown pipe 16 discharges, and the same reason, can clear up second filter 2 when using first filter 1 to carry out filtering operation.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a special filter of modified asphalt preparation of ultra-thin wearing layer, includes first filter (1) and second filter (2) that the symmetry set up, equal fixed mounting has sealed roof (3) in first filter (1) and second filter (2), all install filter core (4), its characterized in that on sealed roof (3): the bottom of first filter (1) and second filter (2) is equipped with feed liquor pipe (5), on the lateral wall on feed liquor pipe (5) top respectively fixed mounting have first connecting pipe (6) and second connecting pipe (7), and first filter (1) and second filter (2) respectively demountable installation at the top of first connecting pipe (6) and second connecting pipe (7), the top of first filter (1) and second filter (2) is connected with first drain pipe (12) and second drain pipe (13) respectively, all be equipped with waste fitting discharging on first filter (1) and second filter (2).
2. The special filter for preparing the ultra-thin wearing layer modified asphalt according to claim 1, wherein the special filter comprises: equal fixed mounting has first ring flange (8) on the lateral wall of first filter (1) and second filter (2) bottom, equal fixed mounting has second ring flange (9) on the lateral wall on first connecting pipe (6) and second connecting pipe (7) top, and is adjacent all be connected with a plurality of fastening bolt (10), every jointly on first ring flange (8) and second ring flange (9) equal threaded connection has fastening nut (11) on fastening bolt (10).
3. The special filter for preparing the ultra-thin wearing layer modified asphalt according to claim 1, wherein the special filter comprises: the blowdown apparatus comprises a first control valve (14) and a second control valve (15) which are respectively installed on a first connecting pipe (6) and a second connecting pipe (7), wherein a first blowdown pipe (16) and a second blowdown pipe (17) are respectively and fixedly installed on the outer side wall of the bottom end of the first connecting pipe (6) and the outer side wall of the bottom end of the second connecting pipe (7), and a third control valve (18) and a fourth control valve (19) are respectively installed on the outer side walls of the first blowdown pipe (16) and the second blowdown pipe (17).
4. The special filter for preparing the ultra-thin wearing layer modified asphalt according to claim 3, wherein the special filter comprises: the first control valve (14) and the second control valve (15) are both positioned between the first sewage draining pipe (16) and the second sewage draining pipe (17).
5. The special filter for preparing the ultra-thin wearing layer modified asphalt according to claim 1, wherein the special filter comprises: first drain pipe (12) and second drain pipe (13) mutual independence set up, and all be connected with material collecting device and washing liquid injection device on first drain pipe (12) and second drain pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920341223.2U CN209952354U (en) | 2019-03-18 | 2019-03-18 | Special filter for preparing ultrathin wearing layer modified asphalt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920341223.2U CN209952354U (en) | 2019-03-18 | 2019-03-18 | Special filter for preparing ultrathin wearing layer modified asphalt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209952354U true CN209952354U (en) | 2020-01-17 |
Family
ID=69239610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920341223.2U Expired - Fee Related CN209952354U (en) | 2019-03-18 | 2019-03-18 | Special filter for preparing ultrathin wearing layer modified asphalt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209952354U (en) |
-
2019
- 2019-03-18 CN CN201920341223.2U patent/CN209952354U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |