CN211462257U - 1-aminoanthraquinone secondary suction filtration equipment - Google Patents
1-aminoanthraquinone secondary suction filtration equipment Download PDFInfo
- Publication number
- CN211462257U CN211462257U CN201921974297.6U CN201921974297U CN211462257U CN 211462257 U CN211462257 U CN 211462257U CN 201921974297 U CN201921974297 U CN 201921974297U CN 211462257 U CN211462257 U CN 211462257U
- Authority
- CN
- China
- Prior art keywords
- aminoanthraquinone
- filter screen
- tank
- filter
- suction filtration
- 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
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- KHUFHLFHOQVFGB-UHFFFAOYSA-N 1-aminoanthracene-9,10-dione Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2N KHUFHLFHOQVFGB-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 238000000967 suction filtration Methods 0.000 title claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 38
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 38
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 239000013078 crystal Substances 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 239000011344 liquid material Substances 0.000 abstract description 3
- 239000003960 organic solvent Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 238000000746 purification Methods 0.000 description 4
- 239000001000 anthraquinone dye Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- FECNOIODIVNEKI-UHFFFAOYSA-N 2-[(2-aminobenzoyl)amino]benzoic acid Chemical class NC1=CC=CC=C1C(=O)NC1=CC=CC=C1C(O)=O FECNOIODIVNEKI-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- SJEYSFABYSGQBG-UHFFFAOYSA-M Patent blue Chemical compound [Na+].C1=CC(N(CC)CC)=CC=C1C(C=1C(=CC(=CC=1)S([O-])(=O)=O)S([O-])(=O)=O)=C1C=CC(=[N+](CC)CC)C=C1 SJEYSFABYSGQBG-UHFFFAOYSA-M 0.000 description 1
- 239000000980 acid dye Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000000982 direct dye Substances 0.000 description 1
- 239000000986 disperse dye Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000985 reactive dye Substances 0.000 description 1
- 239000010979 ruby Substances 0.000 description 1
- 229910001750 ruby Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000000984 vat dye Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model discloses 1-aminoanthraquinone secondary suction filtration equipment, which comprises a filtration tank and a pull-type filter screen; a drawing filter screen is transversely arranged in the filter tank, and a stirring mechanism is vertically arranged in the filter tank; the filter tank is divided into an upper cavity and a lower cavity by the drawing filter screen; the top of the filtering tank is provided with a vent, and the upper end of the side wall is provided with a feed inlet. A use method of 1-aminoanthraquinone secondary suction filtration equipment comprises the following steps: and obtaining purified crystals through feeding, stirring and circulating. The utility model can not only effectively remove the impurities in the 1-aminoanthraquinone and has fast filtering speed, but also can conveniently and efficiently stir and filter solid-liquid materials, thereby not only improving the working efficiency of filtering, but also reducing the labor intensity; meanwhile, the occurrence of personal injury is avoided. In addition, the filter has the advantages of simple structure, convenient operation and long service life, and can be widely applied to filter equipment in the production process of 1-aminoanthraquinone.
Description
Technical Field
The utility model relates to an equipment especially relates to a 1-aminoanthraquinone secondary suction filtration equipment.
Background
1-aminoanthraquinone is a ruby crystal, is mainly used for preparing anthraquinone dyes, medicines and measuring nitrite, and has slight toxicity. 1-aminoanthraquinones are important dye intermediates and can be used to prepare vat dyes, acid dyes, disperse dyes, reactive dyes and direct dyes. The 1-aminoanthraquinone is an important intermediate for synthesizing anthraquinone dyes, has wide application and large consumption, and occupies an extremely important position in the dye industry.
In the traditional process of producing 1-aminoanthraquinone, because a certain amount of impurities suspended in 1-aminoanthraquinone are generated by primary filtration, the purity of the obtained 1-aminoanthraquinone is low, and therefore, the 1-aminoanthraquinone needs to be filtered for the second time to remove the impurities, but the existing filtering equipment has the defects of low filtering speed and undesirable effect. In addition, manual stirring is required in the purification and filtration process, so that the labor intensity is high, and personal injury is easily caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the technology, the utility model provides a 1-aminoanthraquinone secondary suction filtration device.
In order to solve the technical problem, the utility model discloses a technical scheme is: the 1-aminoanthraquinone secondary suction filtration equipment comprises a filtration tank and a drawing filter screen; a drawing filter screen is transversely arranged in the filter tank, and a stirring mechanism is vertically arranged in the filter tank; the stirring mechanism is used for stirring the solid-liquid mixed material in the filtering tank; the stirring mechanism is positioned above the pull-type filter screen; the filter tank is divided into an upper cavity and a lower cavity by the drawing filter screen; the top of the filtering tank is provided with a vent hole, and the upper end of the side wall is provided with a feed inlet; the vent can timely release high pressure in the filter tank to avoid danger caused by overpressure, and production safety is guaranteed;
a plurality of solid discharge ports are formed in the side wall of the upper chamber; a liquid outlet pipe is arranged at the bottom of the lower cavity; a first electromagnetic valve is arranged on the liquid outlet pipe; the liquid outlet pipe is connected with the liquid inlet through a conveying pipeline; the liquid inlet is arranged at the top of the filtering tank; the front end of the liquid inlet is provided with a spray head; the lower end of the conveying pipeline is provided with a liquid pump, and the upper end of the conveying pipeline is provided with a second electromagnetic valve;
the drawing type filter screen is arranged inside the filter tank through the drawing hole; the drawing holes are symmetrically arranged at two sides of the tank body.
Further, the pull-out filter screen comprises a frame and a filter screen; a filter screen is arranged in the frame in a matching way; a handle is arranged on the outer side of the frame; the filter screen is made of a 100-mesh sintered metal membrane.
Further, the stirring mechanism comprises a motor and a stirring rod; the stirring rod is connected with the motor; the stirring rod is driven to lift through the cylinder; the end of the stirring rod is transversely provided with a rotating plate.
Furthermore, the outer edges of the drawing holes are provided with sealing rubber rings.
Further, a nitrogen seal is arranged above the feed inlet.
Further, the liquid inlet is positioned on the left side of the vent; a second electromagnetic valve is arranged above the liquid inlet.
The utility model can not only effectively remove the impurities in the 1-aminoanthraquinone and has fast filtering speed, but also can conveniently and efficiently stir and filter solid-liquid materials, thereby not only improving the working efficiency of filtering, but also reducing the labor intensity; meanwhile, the occurrence of personal injury is avoided. In addition, the filter has the advantages of simple structure, convenient operation and long service life, and can be widely applied to filter equipment in the production process of 1-aminoanthraquinone.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the pull-out filter screen.
In the figure: 1. a filter tank; 2. a pull-out filter screen; 3. a solid discharge port; 4. a liquid outlet pipe; 5. a liquid inlet; 6. a shower head; 7. a liquid pump; 8. a stirring rod; 9. a vent port; 10. sealing by nitrogen; 11. a feed inlet; 12. a motor; 13. a cylinder; 14. a frame; 15. filtering with a screen; 16. a handle; 17. drawing the hole; 18. and rotating the plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The 1-aminoanthraquinone secondary suction filtration equipment shown in figures 1 and 2 comprises a filtration tank 1 and a drawing type filter screen 2; a drawing type filter screen 2 is transversely arranged in the filter tank 1, and a stirring mechanism is vertically arranged; the stirring mechanism is used for stirring the solid-liquid mixed material in the filter tank 1; the stirring mechanism is positioned above the pull-out filter screen 2; the filter tank 1 is divided into an upper cavity and a lower cavity by the pull-type filter screen 2; the upper chamber is used for containing solid-liquid mixed materials, and the lower chamber is used for containing liquid materials obtained after solid-liquid separation; the stirring mechanism is vertically inserted into the filter tank 1 from the top of the filter tank 1 to stir the solid-liquid mixed material in the filter tank 1. The top of the filter tank 1 is provided with a vent 9, and the upper end of the side wall is provided with a feed inlet 11; the vent 9 can release the high pressure in the filter tank 1 in time to avoid the danger caused by overpressure and ensure the production safety; a nitrogen seal 10 is arranged above the feed inlet 11. The nitrogen seal 10 can effectively prevent the material from reacting when contacting with air.
A plurality of solid discharge ports 3 are arranged on the side wall of the upper chamber; the solid discharge port 3 is provided with two or more than two, so that the solid material discharge speed is convenient to improve, and the production progress is accelerated. The bottom of the lower cavity is provided with a liquid outlet pipe 4. A first electromagnetic valve is arranged on the liquid outlet pipe 4; the liquid outlet pipe 4 is connected with a liquid inlet 5 through a conveying pipeline; the liquid inlet 5 is arranged at the top of the filtering tank 1; the liquid inlet 5 is positioned at the left side of the vent 9; a second electromagnetic valve is arranged above the liquid inlet 5. The front end of the liquid inlet 5 is provided with a spray header 6; the lower end of the conveying pipeline is provided with a liquid pump 7, and the upper end of the conveying pipeline is provided with a second electromagnetic valve;
the pull-out filter screen 2 is arranged inside the filter tank 1 through a pull-out hole 17; the drawing holes 17 are symmetrically arranged at two sides of the tank body. The traditional fixed filter screen is changed into the drawable inserted pull-out filter screen 2 structure, the filter screen 15 can be replaced in time through the structure, the filter screen 15 is convenient to clean, and the filtering effect is ensured.
The pull-out filter screen 2 comprises a frame 14 and a filter screen 15; a filter screen 15 is arranged in the frame 14 in a matching way; a handle 16 is arranged on the outer side of the frame 14; the screen 15 is made of a 100-mesh sintered metal film. The sintered metal film has good corrosion resistance and good filtering effect. The wedge-shaped plug is arranged on the frame 14 and located between the handle 16 and the frame 14, so that the filter screen 15 can be conveniently inserted into and drawn out of the frame, and the filter screen 15 can be conveniently replaced.
The stirring mechanism comprises a motor 12 and a stirring rod 8; the stirring rod 8 is connected with a motor 12; the stirring rod 8 is driven to lift by the cylinder 13; the end of the stirring rod 8 is provided laterally with a rotating plate 18.
And sealing rubber rings are arranged at the outer edges of the drawing holes 17. The sealing rubber ring plays a role in preventing water leakage, and the sealing performance of the filtering tank body is ensured.
A use method of 1-aminoanthraquinone secondary suction filtration equipment comprises the following steps: adding the 1-aminoanthraquinone crude crystals subjected to primary filtration into a filtration tank 1 through a feeding port 11; opening a second electromagnetic valve, spraying the organic solvent downwards from the spray header 6, and after the organic solvent reaches the set addition amount; the motor 12 is started, the cylinder 13 drives the stirring rod 8 to move downwards, and the stirring rod 8 rotates to drive the rotating plate 18 to rotate to stir the 1-aminoanthraquinone crystals; the obtained 1-aminoanthraquinone crystal is pushed into a solid discharge port 3 by a rotating plate 18 and is discharged; the filtrate enters the lower cavity through the pull type filter screen 2; the liquid outlet pipe 4 is opened, the first electromagnetic valve is communicated, the liquid pump 7 is opened, the port of the second electromagnetic valve is connected, the organic solvent can be recycled, and the effects of suction filtration and purification are achieved.
When organic solvent washed the crystal, because the time of the two contact is extremely short, so often can also continue to dissolve impurity from the organic solvent that drain pipe 4 came out, so let organic solvent just at filter 1 outside circulation flow, reach the effect of suction filtration purification and saving organic solvent, when guaranteeing the purification, make organic solvent can obtain cyclic utilization, will dissolve the impurity filtration of organic solvent in the circulation process simultaneously and come out to organic solvent's availability factor has been improved.
The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a 1-aminoanthraquinone secondary suction filtration equipment, includes filter tank (1), its characterized in that: it also comprises a drawing filter screen (2); a drawing type filter screen (2) is transversely arranged in the filter tank (1), and a stirring mechanism is vertically arranged; the stirring mechanism is used for stirring the solid-liquid mixed material in the filtering tank (1); the stirring mechanism is positioned above the pull-out filter screen (2); the filter tank (1) is divided into an upper cavity and a lower cavity by the pull-out filter screen (2); the top of the filtering tank (1) is provided with a vent hole (9), and the upper end of the side wall is provided with a feed inlet (11); the vent (9) can release the high pressure in the filter tank (1) in time to avoid the danger caused by overpressure and ensure the production safety;
a plurality of solid discharge holes (3) are formed in the side wall of the upper chamber; a liquid outlet pipe (4) is arranged at the bottom of the lower cavity; a first electromagnetic valve is arranged on the liquid outlet pipe (4); the liquid outlet pipe (4) is connected with the liquid inlet (5) through a conveying pipeline; the liquid inlet (5) is arranged at the top of the filtering tank (1); the front end of the liquid inlet (5) is provided with a spray header (6); the lower end of the conveying pipeline is provided with a liquid pump (7), and the upper end of the conveying pipeline is provided with a second electromagnetic valve;
the drawing filter screen (2) is arranged in the filter tank (1) through a drawing hole (17); the drawing holes (17) are symmetrically arranged on two sides of the tank body.
2. The 1-aminoanthraquinone secondary suction filtration device according to claim 1, characterized in that: the drawing type filter screen (2) comprises a frame (14) and a filter screen (15); a filter screen (15) is arranged in the frame (14) in a matching way; a handle (16) is arranged on the outer side of the frame (14); the filter screen (15) is made of a 100-mesh sintered metal film.
3. The 1-aminoanthraquinone secondary suction filtration device according to claim 2, characterized in that: the stirring mechanism comprises a motor (12) and a stirring rod (8); the stirring rod (8) is connected with the motor (12); the stirring rod (8) is driven to lift through the cylinder (13); a rotating plate (18) is transversely arranged at the end part of the stirring rod (8).
4. The 1-aminoanthraquinone secondary suction filtration device according to claim 3, characterized in that: and sealing rubber rings are arranged at the outer edges of the drawing holes (17).
5. The 1-aminoanthraquinone secondary suction filtration device according to claim 4, characterized in that: and a nitrogen seal (10) is arranged above the feed inlet (11).
6. The 1-aminoanthraquinone secondary suction filtration device according to claim 5, characterized in that: the liquid inlet (5) is positioned on the left side of the vent (9); a second electromagnetic valve is arranged above the liquid inlet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921974297.6U CN211462257U (en) | 2019-11-15 | 2019-11-15 | 1-aminoanthraquinone secondary suction filtration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921974297.6U CN211462257U (en) | 2019-11-15 | 2019-11-15 | 1-aminoanthraquinone secondary suction filtration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211462257U true CN211462257U (en) | 2020-09-11 |
Family
ID=72369319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921974297.6U Expired - Fee Related CN211462257U (en) | 2019-11-15 | 2019-11-15 | 1-aminoanthraquinone secondary suction filtration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211462257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113101739A (en) * | 2021-03-24 | 2021-07-13 | 沧州信联化工有限公司 | Purification device of tetramethylammonium hydroxide and use method thereof |
-
2019
- 2019-11-15 CN CN201921974297.6U patent/CN211462257U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113101739A (en) * | 2021-03-24 | 2021-07-13 | 沧州信联化工有限公司 | Purification device of tetramethylammonium hydroxide and use method thereof |
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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: 20200911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |