CN220750713U - Aminoacetic acid circulation drying equipment - Google Patents
Aminoacetic acid circulation drying equipment Download PDFInfo
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- CN220750713U CN220750713U CN202322385469.9U CN202322385469U CN220750713U CN 220750713 U CN220750713 U CN 220750713U CN 202322385469 U CN202322385469 U CN 202322385469U CN 220750713 U CN220750713 U CN 220750713U
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- Prior art keywords
- outlet
- air
- auger
- outer side
- inlet
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- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000001035 drying Methods 0.000 title claims abstract description 30
- 229960002449 glycine Drugs 0.000 title description 12
- 235000013905 glycine and its sodium salt Nutrition 0.000 title description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 75
- 239000004471 Glycine Substances 0.000 claims abstract description 22
- 239000007787 solid Substances 0.000 claims abstract description 20
- 238000002156 mixing Methods 0.000 claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 238000010521 absorption reaction Methods 0.000 claims abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 15
- 238000004806 packaging method and process Methods 0.000 claims description 8
- 239000007789 gas Substances 0.000 abstract description 27
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 24
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 4
- 239000001301 oxygen Substances 0.000 abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
- 239000003344 environmental pollutant Substances 0.000 abstract description 3
- 238000004880 explosion Methods 0.000 abstract description 3
- 231100000719 pollutant Toxicity 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 3
- 238000011010 flushing procedure Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000007605 air drying Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses glycine circulation drying equipment, which comprises: the cyclone separator comprises a separator shell, a solid outlet, a mixing inlet and a gas outlet, wherein the solid outlet, the mixing inlet and the gas outlet are fixedly arranged on the outer side of the separator shell; the methanol absorption cooling tower comprises a tower body, and an air outlet and an air inlet which are fixedly arranged on the outer side; the dust removal induced draft fan is connected with the cyclone separator and the methanol absorption cooling tower through pipelines; the auger is fixedly connected with the mixing inlet; the charging hopper is fixedly arranged at the outer side of the auger; the utility model relates to the technical field of glycine drying, in particular to a blower which is fixedly connected with a methanol absorption cooling tower and an auger through a pipeline; according to the glycine circulating drying equipment, nitrogen is used for flushing into a drying system, the dried nitrogen is recycled through methanol, cooled and dehumidified, and finally, the nitrogen is introduced into the drying system again, no oxygen exists in the system, so that the explosion of methanol is avoided, the emission of pollutants is reduced, and the recovery rate of methanol is improved.
Description
Technical Field
The utility model relates to the technical field of glycine drying, in particular to glycine circulating drying equipment.
Background
The method comprises the steps of carrying out forced air drying on the qualified wet glycine to obtain a product with moisture meeting the standard requirement, completing the packaging work of the finished product, generating tail gas when the wet glycine is dried, and directly discharging the tail gas generated by drying after purifying the tail gas in the traditional tail gas treatment, wherein the mode can lead to excessive discharge of the waste gas and cause environmental pollution
Therefore, the utility model provides the glycine circulating drying equipment, nitrogen is adopted to flush into a drying system, the dried nitrogen is recycled through methanol, cooled and dehumidified, and finally the nitrogen is introduced into the drying system again, so that no oxygen exists in the system, the explosion of the methanol is avoided, the emission of pollutants is reduced, and the recovery rate of the methanol is improved, and the problems are solved.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides glycine circulating drying equipment, which solves the problems.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: an glycine circulation drying apparatus, comprising:
the cyclone separator comprises a separator shell, a solid outlet, a mixing inlet and a gas outlet, wherein the solid outlet, the mixing inlet and the gas outlet are fixedly arranged on the outer side of the separator shell;
the methanol absorption cooling tower comprises a tower body, and an air outlet and an air inlet which are fixedly arranged on the outer side;
the dust removal induced draft fan is connected with the cyclone separator and the methanol absorption cooling tower through pipelines;
the auger is fixedly connected with the mixing inlet;
the charging hopper is fixedly arranged at the outer side of the auger;
the air blower is fixedly connected with the methanol absorption cooling tower and the auger through pipelines.
Preferably: the inlet of the dust removal induced draft fan is fixedly connected with the gas outlet through a pipeline, and the gas outlet is positioned at the bottom of the separator shell.
By adopting the technical scheme, the gas separated by the cyclone separator is guided by the dust removal induced draft fan.
Preferably: the outlet of the dust removal induced draft fan is connected with the air inlet through a pipeline, and the air inlet is positioned at the outer side of the tower body and at the lower part of the tower body.
By adopting the technical scheme, the absorbed gas is introduced into the methanol absorption cooling tower through the pipeline.
Preferably: the auger is fixedly connected with the mixing inlet, the mixing inlet is positioned outside the separator shell and positioned at the upper part of the separator shell, and the solid outlet is positioned outside the separator shell and positioned at the lower part of the cyclone separator.
By adopting the technical scheme, materials are conveyed into the cyclone separator through the auger, and the solid outlet is convenient for discharging the separated solid.
Preferably: the inlet of the air blower is fixedly connected with the air outlet through a pipeline, and the air outlet is positioned at the outer side of the tower body and at the upper part of the tower body.
By adopting the technical scheme, the treated gas is led out through the blower.
Preferably: and an outlet of the air blower is fixedly connected with the auger through a pipeline.
By adopting the technical scheme, the gas after being processed and exported is led into the auger again.
Preferably: the side of air-blower is provided with the air heater, the air heater is located on the pipeline that air-blower and auger are connected for heat the gas that passes through the pipeline.
By adopting the technical scheme, the air heater is used for heating the air led into the auger.
Preferably: the side of cyclone separator is provided with shale shaker and automatic packagine machine, the solid export is connected with the shale shaker, shale shaker and automatic packagine machine interconnect.
By adopting the technical scheme, the solid discharged from the solid outlet is screened by the vibrating screen and then conveyed to the automatic packaging machine for packaging.
Preferably: the side of loading hopper is provided with the pipe chain, pipe chain and loading hopper interconnect.
By adopting the technical scheme, the raw materials are fed into the hopper through the pipe chain.
Advantageous effects
The utility model provides glycine circulating and drying equipment. Compared with the prior art, the method has the following beneficial effects:
1. according to the glycine circulating drying equipment, nitrogen is used for flushing into a drying system, the dried nitrogen is recycled through methanol, cooled and dehumidified, and finally, the nitrogen is introduced into the drying system again, no oxygen exists in the system, so that the explosion of methanol is avoided, the emission of pollutants is reduced, and the recovery rate of methanol is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive faculty for a person skilled in the art.
FIG. 1 is a perspective view of the external structure of the present utility model;
FIG. 2 is a partial structural perspective view of the present utility model;
fig. 3 is a schematic overall flow diagram of the present utility model.
In the figure 1, a cyclone separator; 11. a solids outlet; 12. a mixing inlet; 13. a separator housing; 14. a gas outlet; 2. a dust removal induced draft fan; 3. a methanol absorption cooling tower; 31. a tower body; 32. an air outlet; 33. an air inlet; 4. an air heater; 5. a blower; 6. a hopper; 7. an auger; 8. a tube chain; 9. a vibrating screen; 10. and (5) an automatic packaging machine.
Detailed Description
It should be noted that, in the description of the embodiments of the present application, the terms "front, rear", "left, right", "upper, lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. The terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
The present application is further elaborated by the following figures and examples.
Referring to fig. 1 to 3, an embodiment of the present application provides an glycine circulation drying apparatus, including:
cyclone separator 1 including separator housing 13, and solid outlet 11, mixing inlet 12, and gas outlet 14 fixedly installed outside separator housing 13;
the methanol absorption cooling tower 3 comprises a tower body 31, an air outlet 32 and an air inlet 33 which are fixedly arranged on the outer side;
the dust removal induced draft fan 2 is connected with the cyclone separator 1 and the methanol absorption cooling tower 3 through pipelines;
the auger 7 is fixedly connected with the mixing inlet 12;
the charging hopper 6 is fixedly arranged on the outer side of the auger 7;
the blower 5 is fixedly connected with the methanol absorption cooling tower 3 and the auger 7 through pipelines.
The inlet of the dust removal induced draft fan 2 is fixedly connected with the gas outlet 14 through a pipeline, and the gas outlet 14 is positioned at the bottom of the separator housing 13. The dust removal induced draft fan 2 is used for guiding out the separated gas outwards, so that the tail gas can be conveniently treated and circulated.
The outlet of the dust removal induced draft fan 2 is connected with an air inlet 33 through a pipeline, and the air inlet 33 is positioned at the outer side of the tower body 31 and at the lower part of the tower body 31.
The auger 7 is fixedly connected with the mixing inlet 12, the mixing inlet 12 is positioned outside the separator housing 13 and at the upper part of the separator housing 13, and the solid outlet 11 is positioned outside the separator housing 13 and at the lower part of the cyclone separator 1.
The inlet of the blower 5 is fixedly connected with the air outlet 32 through a pipeline, and the air outlet 32 is positioned at the outer side of the tower body 31 and at the upper part of the tower body 31.
The outlet of the blower 5 is fixedly connected with the auger 7 through a pipeline.
The side of the blower 5 is provided with an air heater 4, and the air heater 4 is positioned on a pipeline connected with the blower 5 and the auger 7 and is used for heating gas passing through the pipeline.
The cyclone separator 1 is provided with a vibrating screen 9 and an automatic packing machine 10 on the side face, the solid outlet 11 is connected with the vibrating screen 9, and the vibrating screen 9 is connected with the automatic packing machine 10.
The side of the hopper 6 is provided with a pipe chain 8, and the pipe chain 8 is connected with the hopper 6.
In this embodiment, install nitrogen gas and supply the valve on the pipeline, nitrogen gas is prepared through nitrogen making equipment, and when equipment was used, with dust removal draught fan 2 and air-blower 5 open, the air in the equipment after opening circulated, with nitrogen gas supply the valve and open, with internal circulation's air replacement nitrogen gas, with the oxygen replacement in the system below 5%, inside overall pressure adjusts to suitable degree.
All the electric equipment in this scheme all carry out the power supply through external power supply.
Working principle: the pipe chain 8 conveys qualified wet materials into the hopper 6, the wet materials enter the auger 7 through the hopper 6, the air blower 5 synchronously feeds dry hot air heated by the air heater 4 into the auger 7, thereby drying the wet materials, the dried materials enter the cyclone separator 1, solids and gas are separated through the cyclone separator 1, the separated solid materials enter the vibrating screen 9 through the solid outlet 11 to be screened, the screened materials enter the automatic packaging machine 10, the processed materials are packaged through the automatic packaging machine 10, separated tail gas enters the methanol absorption cooling tower 3 through the dust removal induced draft fan 2, methanol in the gas is absorbed, and the gas is cooled through cooling equipment in the air blower, and the cooled gas is heated by the air heater 4 through the air blower 5 and then reenters the auger 7, so that the recycling is realized.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a glycine circulation drying equipment which characterized in that: comprising the following steps:
the cyclone separator (1) comprises a separator shell (13), a solid outlet (11), a mixing inlet (12) and a gas outlet (14), wherein the solid outlet (11), the mixing inlet (12) and the gas outlet (14) are fixedly arranged on the outer side of the separator shell (13);
the methanol absorption cooling tower (3) comprises a tower body (31), an air outlet (32) and an air inlet (33) which are fixedly arranged on the outer side;
the dust removal induced draft fan (2) is connected with the cyclone separator (1) and the methanol absorption cooling tower (3) through pipelines;
the auger (7) is fixedly connected with the mixing inlet (12);
the charging hopper (6) is fixedly arranged at the outer side of the auger (7);
the blower (5) is fixedly connected with the methanol absorption cooling tower (3) and the auger (7) through a pipeline.
2. The glycine cycle drying apparatus according to claim 1, characterized in that: the inlet of the dust removal induced draft fan (2) is fixedly connected with the gas outlet (14) through a pipeline, and the gas outlet (14) is positioned at the bottom of the separator shell (13).
3. The glycine cycle drying apparatus according to claim 1, characterized in that: the outlet of the dust removal induced draft fan (2) is connected with the air inlet (33) through a pipeline, and the air inlet (33) is positioned at the outer side of the tower body (31) and at the lower part of the tower body (31).
4. The glycine cycle drying apparatus according to claim 1, characterized in that: the auger (7) is fixedly connected with the mixing inlet (12), the mixing inlet (12) is positioned on the outer side of the separator housing (13) and is positioned on the upper portion of the separator housing (13), and the solid outlet (11) is positioned on the outer side of the separator housing (13) and is positioned on the lower portion of the cyclone separator (1).
5. The glycine cycle drying apparatus according to claim 1, characterized in that: the inlet of the air blower (5) is fixedly connected with the air outlet (32) through a pipeline, and the air outlet (32) is positioned at the outer side of the tower body (31) and at the upper part of the tower body (31).
6. The glycine cycle drying apparatus according to claim 1, characterized in that: the outlet of the air blower (5) is fixedly connected with the auger (7) through a pipeline.
7. The glycine cycle drying apparatus according to claim 1, characterized in that: the side of air-blower (5) is provided with air heater (4), air heater (4) are located on the pipeline that air-blower (5) and auger (7) are connected for heat the gas that passes through the pipeline.
8. The glycine cycle drying apparatus according to claim 1, characterized in that: the cyclone separator is characterized in that a vibrating screen (9) and an automatic packaging machine (10) are arranged on the side face of the cyclone separator (1), the solid outlet (11) is connected with the vibrating screen (9), and the vibrating screen (9) is connected with the automatic packaging machine (10) mutually.
9. The glycine cycle drying apparatus according to claim 1, characterized in that: the side of loading hopper (6) is provided with pipe chain (8), pipe chain (8) interconnect with loading hopper (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322385469.9U CN220750713U (en) | 2023-09-04 | 2023-09-04 | Aminoacetic acid circulation drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322385469.9U CN220750713U (en) | 2023-09-04 | 2023-09-04 | Aminoacetic acid circulation drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220750713U true CN220750713U (en) | 2024-04-09 |
Family
ID=90566315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322385469.9U Active CN220750713U (en) | 2023-09-04 | 2023-09-04 | Aminoacetic acid circulation drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220750713U (en) |
-
2023
- 2023-09-04 CN CN202322385469.9U patent/CN220750713U/en active Active
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