CN113021987B - Coarse wax refining squeezer and squeezing and filtering method - Google Patents
Coarse wax refining squeezer and squeezing and filtering method Download PDFInfo
- Publication number
- CN113021987B CN113021987B CN202110323103.1A CN202110323103A CN113021987B CN 113021987 B CN113021987 B CN 113021987B CN 202110323103 A CN202110323103 A CN 202110323103A CN 113021987 B CN113021987 B CN 113021987B
- Authority
- CN
- China
- Prior art keywords
- filter
- inner core
- filter inner
- core
- cylinder
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/04—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams
- B30B9/06—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams co-operating with permeable casings or strainers
- B30B9/062—Extrusion presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/32—Discharging presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/26—Permeable casings or strainers
- B30B9/262—Permeable casings or strainers means disposed in the casing facilitating the squeezing-out of liquid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fats And Perfumes (AREA)
Abstract
The invention discloses a coarse wax refining squeezer and a squeezing and filtering method, wherein squeezing device sliding hydraulic cylinders are symmetrically arranged on two sides of a main hydraulic cylinder, a compression cylinder barrel is arranged below the squeezing device sliding hydraulic cylinders, a filtering inner core jacking hydraulic cylinder is arranged at the bottom of a press frame, a filter outer core and a filter inner core are arranged at the upper end of the filtering inner core jacking hydraulic cylinder, a filter inner core supporting column is arranged in the filter inner core, a filter outer core oil outlet channel is formed in the filter outer core cylinder barrel, and the filter outer core and the filter inner core are respectively composed of a stainless steel circular plate, a stainless steel sheet iron sheet and a positioning penetrating pin. The invention saves energy, the squeezing process is operated at normal temperature without heating and condensing, the whole power is 40KW, which is lower than 500KW of the installed capacity of the traditional production process, and the invention has the advantages of improving the production efficiency, simple structure, small occupied space and low cost.
Description
Technical Field
The invention relates to the technical field of squeezing and filtering, in particular to a squeezing machine for refining crude wax and a squeezing and filtering method.
Background
The purpose of refining the crude paraffin is to separate various impurities such as oil content and the like contained in the crude paraffin from the paraffin to prepare relatively pure paraffin. The existing crude paraffin refining production process flow is as follows: heating crude paraffin containing oil impurities to above 80deg.C, dissolving paraffin to form complete liquid, spraying liquid crude paraffin onto roller of doctor blade machine, and keeping the temperature of roller surface below 0deg.C. The paraffin wax with higher melting point solidifies rapidly on the drum and adheres to the drum, while the oil with lower melting point is still in liquid state and drops down on the drum. Thus, the relatively pure paraffin is left on the roller and is scraped off by the blade, so that the paraffin with lower oil content is formed. The scraped paraffin is heated to 80 ℃ again, sprayed onto a roller, and scraped by a blade to form paraffin with lower oil content. The oil content of the paraffin can be further reduced by the cyclic production, and each time of heating, spraying, condensing and scraping until the oil content of the paraffin is reduced to meet the standard requirement. The traditional production process flow has the defects of high energy consumption, low production efficiency, large volume and complex structure of production equipment, large occupied space and large required investment. Therefore, the invention provides a novel coarse wax refining squeezing and filtering method to solve the problems in the background technology.
Disclosure of Invention
The invention aims to provide a coarse wax refining squeezer and a squeezing and filtering method, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a refined squeezer of crude wax includes master cylinder, squeezing device slide hydraulic cylinder, filter outer core, press frame, filter inner core, master cylinder bilateral symmetry is equipped with squeezing device slide hydraulic cylinder, squeezing device slide hydraulic cylinder below is equipped with the compression cylinder, press frame's bottom is equipped with the filter inner core jacking hydraulic cylinder, the upper end cover of filter inner core jacking hydraulic cylinder has the support to cut off, filter inner core jacking hydraulic cylinder upper end is equipped with filter outer core and filter inner core, be equipped with the filter inner core pillar in the filter inner core, the filter outer core is located between compression cylinder and the support to cut off, and the filter outer core cover is in the filter inner core outside, the filter outer core overcoat has filter outer core cylinder, filter outer core cylinder upper end passes through bolt fixed mounting with compression cylinder, filter outer core and filter inner core all are equipped with the seal rubber circle with the junction that supports the cut off, set up the filter outer core oil duct of filter outer core in the filter outer core, the export of filter outer core goes out the export and is located the support to cut off the top, filter outer core and filter inner core all are by stainless steel ring plate, the stainless steel sheet, the locating pin is constituteed, the stainless steel ring diameter is greater than two ring diameter and a plurality of iron sheet, and a plurality of iron sheet diameter is worn-out between the stainless steel ring, a plurality of iron sheet and a plurality of corrosion-resistant ring hole is equipped with, and a plurality of corrosion-resistant ring hole is worn through the ring hole.
As a further scheme of the invention, the right part of the compression cylinder barrel is connected with a feeding hopper, and the right end of the feeding hopper is provided with a feeding hydraulic cylinder.
As a still further scheme of the invention, one side of the outer core cylinder barrel of the filter is provided with a material returning hydraulic cylinder, and the left end of the material returning hydraulic cylinder is provided with a material returning scraper.
As a still further proposal of the invention, the thickness of the stainless steel circular plate is 3mm, the thickness of the stainless steel sheet iron is 0.08mm, and the diameter of the positioning penetrating pin is 6mm.
As a still further scheme of the invention, a main hydraulic cylinder is arranged on the press frame, a main pressure piston is arranged at the lower end of the main hydraulic cylinder, the main pressure piston is positioned in the press frame, and a sealing rubber ring is arranged on the main pressure piston.
As a still further proposal of the invention, a filter inner core outlet duct is arranged between the filter inner core strut and the filter inner core, and the outlet of the filter inner core outlet duct is positioned below the supporting partition.
Compared with the prior art, the invention has the beneficial effects that:
the invention saves energy, the squeezing process is operated at normal temperature without heating and condensing, the whole power is 40KW, which is lower than 500KW of the installed capacity of the traditional production process, and the invention has the advantages of improving the production efficiency, simple structure, small occupied space and low cost.
Drawings
FIG. 1 is a schematic diagram showing the structure of a novel press filtration method for refining crude wax.
FIG. 2 is a schematic diagram of the structure of a press frame in a novel press filtration method for refining crude wax.
FIG. 3 is a schematic view of the structure of stainless steel sheet in a novel press filtration method for refining crude wax.
FIG. 4 is a schematic diagram showing the assembly of the outer filter core and the inner filter core in a novel press filtration method for refining crude wax.
FIG. 5 is a schematic view showing the structure of a stainless steel circular plate in a novel press filtration method for refining crude wax.
In the figure: 1. a master hydraulic cylinder; 2. the squeezing device slides the hydraulic cylinder; 3. a main pressure piston; 4. compressing the cylinder barrel; 5. a filter outer core; 6. a press frame; 7. jacking a hydraulic cylinder of the filter inner core; 8. feeding a hopper; 9. feeding a hydraulic cylinder; 10. a material returning hydraulic cylinder; 11. a material returning scraper; 12. the outer core of the filter is provided with an oil outlet channel; 13. a filter inner core; 14. an oil outlet passage of the filter inner core; 15. sealing rubber rings; 16. a filter outer core cylinder; 17. a filter inner core strut; 18. stainless steel circular plate; 19. stainless steel sheet iron; 20. and positioning the penetrating pin.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, in the embodiment of the invention, a coarse wax refining squeezer comprises a main hydraulic cylinder 1, a squeezing device sliding hydraulic cylinder 2, a filter outer core 5, a press frame 6 and a filter inner core 13, wherein the main hydraulic cylinder 1 is arranged on the press frame 6, a main pressure piston 3 is arranged at the lower end of the main hydraulic cylinder 1, the main pressure piston 3 is positioned in the press frame 6, a sealing rubber ring 15 is arranged on the main pressure piston 3, the squeezing device sliding hydraulic cylinder 2 is symmetrically arranged at two sides of the main hydraulic cylinder 1, a compression cylinder 4 is arranged below the squeezing device sliding hydraulic cylinder 2, a feeding hopper 8 is connected at the right part of the compression cylinder 4, a feeding hydraulic cylinder 9 is arranged at the right end of the feeding hopper 8, a filtering inner core jacking hydraulic cylinder 7 is arranged at the bottom of the press frame 6, a supporting partition is sleeved at the upper end of the filtering inner core jacking hydraulic cylinder 7, the upper end of the filter inner core jacking hydraulic cylinder 7 is provided with a filter outer core 5 and a filter inner core 13, a filter inner core pillar 17 is arranged in the filter inner core 13, the filter outer core 5 is positioned between the compression cylinder 4 and the support partition, the filter outer core 5 is sleeved outside the filter inner core 13, the filter outer core 5 is sleeved with a filter outer core cylinder 16, the upper end of the filter outer core cylinder 16 is fixedly arranged with the compression cylinder 4 through bolts, the joints of the filter outer core 5 and the filter inner core 13 with the support partition are both provided with sealing rubber rings 15, a filter outer core oil outlet channel 12 is arranged in the filter outer core cylinder 16, the outlet of the filter outer core oil outlet channel 12 is positioned above the support partition, a filter inner core oil outlet channel 14 is arranged between the filter inner core pillar 17 and the filter inner core 13, the outlet of the filter inner core oil outlet channel 14 is positioned below the support partition, one side of the filter outer core cylinder 16 is provided with a material returning hydraulic cylinder 10, the left end of the material returning hydraulic cylinder 10 is provided with a material returning scraper 11;
the outer filter core 5 and the inner filter core 13 are composed of stainless steel circular plates 18, stainless steel iron sheets 19 and positioning penetrating pins 20, the thickness of each stainless steel circular plate 18 is 3mm, the thickness of each stainless steel iron sheet 19 is 0.08mm, the diameter of each positioning penetrating pin 20 is 6mm, the diameter of each stainless steel circular plate 18 of the outer filter core 5 is larger than that of each inner filter core 13, a plurality of holes are formed in each stainless steel circular plate 18, two holes are symmetrically formed in each stainless steel iron sheet 19 in a penetrating mode, the stainless steel circular plates 18 are overlapped layer by layer, the stainless steel iron sheets 19 are arranged between two adjacent stainless steel circular plates 18, and the positioning penetrating pins 20 penetrate through the holes of the stainless steel iron sheets 19 and the stainless steel circular plates 18.
A squeezing and filtering method of a coarse wax refining squeezer comprises the following steps: the feeding hopper 8 is pushed by the feeding hydraulic cylinder 9 to feed raw wax into the compression cylinder 4, when the main pressure piston 3 is pushed by the main hydraulic cylinder 1 to move downwards, raw wax raw material is compressed, oil in raw wax is extruded out of gaps on the filter outer core 5 or the filter inner core 13 under proper pressure, the oil enters the filter outer core oil outlet channel 12 and the filter inner core oil outlet channel 14, wax crystals are retained in a space between the filter outer core 5 and the filter inner core 13, separation of the wax and the oil is completed, an outer squeezing device consisting of the compression cylinder 4, the filter outer core 5 and the filter outer core cylinder 16 moves upwards under the driving of the squeezing device sliding hydraulic cylinder 2, the material returning scraping plate 11 is pushed out of the squeezer by the material returning hydraulic cylinder 10, the inner pressing device consisting of the filter inner core 13 and the filter inner core supporting column 17 moves downwards under the pushing of the filter inner core jacking hydraulic cylinder 7, the material returning plate 11 pushes out of the squeezed wax into the squeezer, the filter outer core 12 enters the filter outer core oil outlet channel 14 and the filter inner core is cleaned, and the filter inner core is cleaned after the filter outer core is arranged in the filter outer core channel 13.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (3)
1. The utility model provides a refined squeezer of crude wax, includes master cylinder (1), squeeze device slip pneumatic cylinder (2), filter outer core (5), press frame (6), filter inner core (13), a serial communication port, master cylinder (1) bilateral symmetry is equipped with squeeze device slip pneumatic cylinder (2), squeeze device slip pneumatic cylinder (2) below and be equipped with compression cylinder (4), the bottom of press frame (6) is equipped with filter inner core jacking pneumatic cylinder (7), the upper end cover of filter inner core jacking pneumatic cylinder (7) has the support to cut off, filter inner core jacking pneumatic cylinder (7) upper end is equipped with filter outer core (5) and filter inner core (13), be equipped with filter inner core pillar (17) in filter inner core (13), filter outer core (5) are located between compression cylinder (4) and the support to cut off, and filter outer core (5) cover is in filter inner core (13) outside, filter outer core (5) overcoat has filter outer core cylinder (16), filter outer core cylinder (16) upper end and compression cylinder (4) pass through bolt fixed mounting, filter outer core (5) and filter inner core (13) and support are equipped with seal ring (16) and go out outer cylinder (12), the outlet of the oil outlet channel (12) of the filter outer core is positioned above the supporting partition, the filter outer core (5) and the filter inner core (13) are composed of stainless steel annular plates (18), stainless steel iron sheets (19) and positioning penetrating pins (20), the diameter of the stainless steel annular plates (18) of the filter outer core (5) is larger than that of the filter inner core (13), a plurality of holes are formed in the stainless steel annular plates (18) and the stainless steel iron sheets (19), two holes are symmetrically formed in the stainless steel iron sheets (19) in a penetrating mode, the stainless steel annular plates (18) are overlapped layer by layer, the stainless steel iron sheets (19) are arranged between the adjacent two layers of stainless steel annular plates (18), and the positioning penetrating pins (20) penetrate through the holes of the stainless steel iron sheets (19) and the stainless steel annular plates (18);
the right part of the compression cylinder barrel (4) is connected with a feeding hopper (8), and the right end of the feeding hopper (8) is provided with a feeding hydraulic cylinder (9);
a material returning hydraulic cylinder (10) is arranged on one side of the outer core cylinder barrel (16) of the filter, and a material returning scraper (11) is arranged at the left end of the material returning hydraulic cylinder (10);
the main hydraulic cylinder (1) is arranged on the press frame (6), the main pressure piston (3) is arranged at the lower end of the main hydraulic cylinder (1), the main pressure piston (3) is positioned in the press frame (6), and the sealing rubber ring (15) is arranged on the main pressure piston (3);
a filter inner core outlet duct (14) is arranged between the filter inner core support column (17) and the filter inner core (13), and an outlet of the filter inner core outlet duct (14) is positioned below the support partition.
2. A press for refining slack wax according to claim 1, characterized in that the stainless steel ring plate (18) has a thickness of 3mm, the stainless steel sheet iron (19) has a thickness of 0.08mm and the locating pins (20) have a diameter of 6mm.
3. The press filtration method of a press for refining slack wax according to claim 1, wherein: the specific method comprises the following steps: the feeding hopper (8) is pushed by the feeding hydraulic cylinder (9), raw material wax is fed into the compression cylinder (4), when the main pressure piston (3) moves downwards under the pushing of the main hydraulic cylinder (1), crude wax raw material is compressed, oil in crude wax is extruded out of a gap above the filter outer core (5) or the filter inner core (13) under proper pressure, the oil enters a gap above the filter outer core oil outlet channel (12) and the filter inner core oil outlet channel (14), wax crystals are retained in a space between the filter outer core (5) and the filter inner core (13), separation of the wax and the oil is completed, an outer squeezing device consisting of the compression cylinder (4), the filter outer core (5) and the filter outer core cylinder (16) moves upwards under the driving of the pressing device sliding hydraulic cylinder (2), a material returning hydraulic cylinder (10) pushes the wax after the pressing scraper blade (11) out of a wax collecting container of the wax, the filter inner core (13) and the filter inner core (17) is pushed down in the filter inner core collecting container (7), the oil returning device pushes the wax out of the filter inner core (14) through the pressing cylinder (11) after the filter inner core is pushed out of the filter inner core (12) and the filter inner core is pushed out of the filter inner core (12) if the filter inner core is pushed out of the filter inner core (12) and the filter inner core is pushed out, the filter outer core (5) and the filter inner core (13) can be disassembled, cleaned and then installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110323103.1A CN113021987B (en) | 2021-03-26 | 2021-03-26 | Coarse wax refining squeezer and squeezing and filtering method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110323103.1A CN113021987B (en) | 2021-03-26 | 2021-03-26 | Coarse wax refining squeezer and squeezing and filtering method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113021987A CN113021987A (en) | 2021-06-25 |
| CN113021987B true CN113021987B (en) | 2023-08-04 |
Family
ID=76474012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110323103.1A Active CN113021987B (en) | 2021-03-26 | 2021-03-26 | Coarse wax refining squeezer and squeezing and filtering method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113021987B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR810000659B1 (en) * | 1980-01-23 | 1981-06-16 | 안원종 | Dehydrating method from water coal |
| CN1049180A (en) * | 1989-08-04 | 1991-02-13 | 株式会社山本制作所 | Gather greasy equipment and acquisition method thereof |
| CN1057291A (en) * | 1990-05-24 | 1991-12-25 | 有限会社山本技研 | Collect greasy method and apparatus |
| CN201792518U (en) * | 2010-08-27 | 2011-04-13 | 江苏华伦化工有限公司 | Die of squeezing machine |
| CN103381664A (en) * | 2013-07-25 | 2013-11-06 | 叶桂顺 | Walnut oil presser |
| CN204687387U (en) * | 2015-06-04 | 2015-10-07 | 四川多维过滤设备有限公司 | Vertical hydraulic squeezer |
| CN110757872A (en) * | 2019-11-13 | 2020-02-07 | 杨毅 | Squeezing device with filtering mechanism |
| CN111054727A (en) * | 2019-12-06 | 2020-04-24 | 占慧楠 | Kitchen waste treatment device based on resource recycling |
| CN211031334U (en) * | 2019-11-11 | 2020-07-17 | 江西颐丰源粮油开发有限公司 | A tea-seed oil squeezes device for tea-seed oil production |
| KR102156257B1 (en) * | 2019-10-14 | 2020-09-15 | 최진호 | Wasted Oil Compressing Apparatus And Storage System Using The Same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9724630B2 (en) * | 2007-08-28 | 2017-08-08 | PECOFacet (Houston), LLC | Pleated woven wire filter |
-
2021
- 2021-03-26 CN CN202110323103.1A patent/CN113021987B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR810000659B1 (en) * | 1980-01-23 | 1981-06-16 | 안원종 | Dehydrating method from water coal |
| CN1049180A (en) * | 1989-08-04 | 1991-02-13 | 株式会社山本制作所 | Gather greasy equipment and acquisition method thereof |
| CN1057291A (en) * | 1990-05-24 | 1991-12-25 | 有限会社山本技研 | Collect greasy method and apparatus |
| CN201792518U (en) * | 2010-08-27 | 2011-04-13 | 江苏华伦化工有限公司 | Die of squeezing machine |
| CN103381664A (en) * | 2013-07-25 | 2013-11-06 | 叶桂顺 | Walnut oil presser |
| CN204687387U (en) * | 2015-06-04 | 2015-10-07 | 四川多维过滤设备有限公司 | Vertical hydraulic squeezer |
| KR102156257B1 (en) * | 2019-10-14 | 2020-09-15 | 최진호 | Wasted Oil Compressing Apparatus And Storage System Using The Same |
| CN211031334U (en) * | 2019-11-11 | 2020-07-17 | 江西颐丰源粮油开发有限公司 | A tea-seed oil squeezes device for tea-seed oil production |
| CN110757872A (en) * | 2019-11-13 | 2020-02-07 | 杨毅 | Squeezing device with filtering mechanism |
| CN111054727A (en) * | 2019-12-06 | 2020-04-24 | 占慧楠 | Kitchen waste treatment device based on resource recycling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113021987A (en) | 2021-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204687388U (en) | Full-automatic vertical squeezing solid-liquid separation system | |
| CN204844916U (en) | Novel full -automatic horizontal hydraulic oil press | |
| CN102935302A (en) | Sludge deep dehydration and molding integrated device | |
| CN113021987B (en) | Coarse wax refining squeezer and squeezing and filtering method | |
| CN201268693Y (en) | Multi-layer vacuum filtering oil press | |
| CN205340259U (en) | Novel full -automatic plate and frame filter press of high -efficient pre -compaction | |
| CN208545383U (en) | A kind of camellia oil expression separation device | |
| CN206631271U (en) | A kind of Chemical Manufacture plate and frame type filter-press | |
| CN205868287U (en) | Ion exchange equipment filteres out discharge device | |
| CN202962036U (en) | Vertical type filtering equipment | |
| CN205760049U (en) | A kind of wet feed high efficient solid and liquid separation extractor | |
| CN202700167U (en) | Plunger pre-compacted pressing and filtering unit and press machine | |
| CN204563698U (en) | Sludge high-drying dehydration filter press filter plate assembly | |
| CN204687389U (en) | Filter plate for squeezer, the filter plate assembly for squeezer and squeezer | |
| CN202822910U (en) | Vertical solid press-type filter press | |
| CN216191830U (en) | Automatic change mud filter-pressing device | |
| CN207059282U (en) | Refine the environmental type filter-pressing device of ammonium paratungstate solid slag rare metal | |
| CN211098949U (en) | Dimer acid apparatus for producing that filter effect is good | |
| CN215462286U (en) | Pressure filter with quick feed liquor function | |
| CN206285552U (en) | A kind of simple and practical chamber-type press filter | |
| CN215975701U (en) | Quick filtering and squeezing integrated machine | |
| CN208641899U (en) | Filter press with leakage recovery unit | |
| CN108434801A (en) | A kind of de-watering of slurries filter-pressing device | |
| CN211302197U (en) | Novel filter press | |
| CN221107137U (en) | Cosmetic raw material filtering and extracting equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |