CN212375024U - Oil remover device for methylamine wastewater pretreatment process - Google Patents
Oil remover device for methylamine wastewater pretreatment process Download PDFInfo
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- CN212375024U CN212375024U CN202020743801.8U CN202020743801U CN212375024U CN 212375024 U CN212375024 U CN 212375024U CN 202020743801 U CN202020743801 U CN 202020743801U CN 212375024 U CN212375024 U CN 212375024U
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Abstract
The utility model provides an oil remover device used in a methylamine wastewater pretreatment process. The utility model comprises an oil remover connected with a drainage pipe of a methylamine production system, wherein the outlet at the bottom end of the oil remover is connected with the water inlet of a micro-filter through a waste water pipeline after oil removal, the top end of the micro-filter is provided with a water outlet, the water outlet at the top end of the micro-filter is connected with the water inlet of a filtrate buffer tank through a filtrate pipeline, and the water outlet of the filtrate buffer tank is connected to a resin adsorption column through a material transferring pump; the bottom of microfilter is provided with the microfilter drain, the bottom of degreaser is provided with the degreaser drain, the microfilter drain with the degreaser drain is through microfilter blow off pipe and degreaser blow off pipe connection greasy dirt buffer tank respectively. The utility model reduces the consumption of the filter element and the resin, improves the production environment and generates great economic benefit and social benefit.
Description
The technical field is as follows:
the utility model relates to an oil remover device for among methylamine waste water pretreatment processes belongs to chemical industry equipment technical field.
Background art:
the existing industrial methylamine wastewater treatment process is characterized in that wastewater filtered by a filter directly enters a resin adsorption system for adsorption treatment, and the defect is that methylamine wastewater contains a large amount of organic high molecular polymer oil stains, and the methylamine wastewater can block the filter and wrap adsorption resin after entering the system, so that the use efficiency of the filter and the adsorption resin is reduced, and the problem of environmental pollution is caused while the consumption of a filter element and the resin is increased.
The utility model has the following contents:
the utility model aims at the problem that above-mentioned exists provides an oil remover device for among methylamine waste water pretreatment processes, when reducing filter core and resin consumption, has improved the production environment, has produced great economic benefits and social.
The above purpose is realized by the following technical scheme:
an oil remover device used in a methylamine wastewater pretreatment process comprises an oil remover connected with a methylamine production system drain pipe, wherein an outlet at the bottom end of the oil remover is connected with a water inlet of a micro-filter through a wastewater pipeline after oil removal, a water outlet is formed in the top end of the micro-filter, a water outlet at the top end of the micro-filter is connected with a water inlet of a filtrate buffer tank through a filtrate pipeline, and a water outlet of the filtrate buffer tank is connected to a resin adsorption column through a material transfer pump; the bottom of microfilter is provided with the microfilter drain, the bottom of degreaser is provided with the degreaser drain, the microfilter drain with the degreaser drain is through microfilter blow off pipe and degreaser blow off pipe connection greasy dirt buffer tank respectively.
The oil remover device for the methylamine wastewater pretreatment process comprises a tank body, wherein a pore plate is arranged at the bottom of the tank body, an oil absorption fiber ball is filled in the pore plate, and a spray pipe is arranged at the upper part of the tank body and connected with a methylamine production system drain pipe.
The oil remover device for the methylamine wastewater pretreatment process is characterized in that the microfilter is a sintered filter rod microfilter with the filtering pore size of 5 mu m.
Has the advantages that:
1. the utility model discloses can make the greasy dirt in the produced waste water isolate in the methylamine production system, prolong methylamine waste water preliminary treatment's filter core and macroporous adsorbent resin's life, when reducing filter core and resin consumption, improved the production environment, produced great economic benefits and social.
2. The utility model discloses structural design is ingenious, can use with the cooperation of methylamine pretreatment of water system, reduces the filter core and changes the frequency, reduces environmental pollution, and extension resin life can realize the comprehensive utilization of resource.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a water discharge pipe of a methylamine production system; 2. an oil remover; 3. a post-oil removal waste water pipeline; 4. a blow-off pipe of the oil remover; 5. a microfilter; 6. a microfilter drain pipe; 7. a microfilter drain pipe; 8. an oil stain buffer tank; 9. a filtrate buffer tank; 10. a material transferring pump.
The specific implementation mode is as follows:
as shown in fig. 1: the oil remover device for the methylamine wastewater pretreatment process comprises an oil remover 2 connected with a methylamine production system drain pipe 1, wherein an outlet at the bottom end of the oil remover 2 is connected with a water inlet of a micro-filter 5 through a wastewater pipe 3 after oil removal, a water outlet is formed in the top end of the micro-filter 5, the water outlet at the top end of the micro-filter is connected with a water inlet of a filtrate buffer tank 9 through a filtrate pipe 6, and the water outlet of the filtrate buffer tank 9 is connected to a resin adsorption column through a material transfer pump 10; the bottom of microfilter is provided with the microfilter drain, the bottom of degreaser is provided with the degreaser drain, the microfilter drain with the degreaser drain is respectively through microfilter blow off pipe 7 and degreaser blow off pipe 4 connection greasy dirt buffer tank 8.
The oil remover device for the methylamine wastewater pretreatment process comprises a tank body, wherein a pore plate is arranged at the bottom of the tank body, an oil absorption fiber ball is filled in the pore plate, and a spray pipe is arranged at the upper part of the tank body and connected with a methylamine production system drain pipe.
The oil remover device for the methylamine wastewater pretreatment process is characterized in that the microfilter is a sintered filter rod microfilter with the filtering pore size of 5 mu m.
The working process is as follows:
adopt above-mentioned scheme, the utility model discloses a working process is: wastewater of the methylamine production system enters an oil remover, the methylamine wastewater is uniformly sprayed on an oil absorption fiber ball layer at the bottom of the oil remover through a spray pipe arranged in the oil remover, oil stains in the wastewater are adsorbed layer by layer from top to bottom, and the oil stain removal rate reaches over 95 percent. The waste water after oil removal enters a microfilter through a waste water pipeline 3 after oil removal, the waste water after oil removal passes through a sintered filter stick inside the microfilter, a small amount of oil stain is adsorbed on the surface of the sintered filter stick, the oil stain removal rate reaches more than 99%, the waste water after oil removal enters a filtrate buffer tank through a drainpipe 6 of the microfilter, and then the waste water is input into a resin adsorption column through a material transferring pump 10. After the adsorption of the fiber balls in the oil remover is saturated, starting an oil remover stirring button, and discharging oil stains into an oil stain buffer tank 8 through an oil remover blow-off pipe 4; and (3) discharging the oil stain of the sintered filter stick of the micro-filter into an oil stain buffer tank 8 through a drain pipe 7 of the micro-filter. After the oil stain is drained, the oil remover and the microfilter are continuously put into use.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, but also comprises the technical scheme consisting of the equivalent replacement of the technical features. The present invention is not to be considered as the best thing, and belongs to the common general knowledge of the technicians in the field.
Claims (3)
1. An oil remover device for a methylamine wastewater pretreatment process is characterized in that: the device comprises an oil remover connected with a drainage pipe of a methylamine production system, wherein an outlet at the bottom end of the oil remover is connected with a water inlet of a micro-filter through a waste water pipeline after oil removal, a water outlet is formed in the top end of the micro-filter, a water outlet in the top end of the micro-filter is connected with a water inlet of a filtrate buffer tank through a filtrate pipeline, and a water outlet of the filtrate buffer tank is connected to a resin adsorption column through a material transferring pump; the bottom of microfilter is provided with the microfilter drain, the bottom of degreaser is provided with the degreaser drain, the microfilter drain with the degreaser drain is through microfilter blow off pipe and degreaser blow off pipe connection greasy dirt buffer tank respectively.
2. The oil remover device used in the methylamine wastewater pretreatment process according to claim 1, wherein: the oil remover comprises a tank body, wherein a pore plate is arranged at the bottom of the tank body, an oil absorption fiber ball is filled in the pore plate, a spray pipe is arranged at the upper part of the tank body, and the spray pipe is connected with a drainage pipe of the methylamine production system.
3. The oil remover device used in the methylamine wastewater pretreatment process according to claim 1, wherein: the micro filter adopts a sintered filter stick micro filter with the filtering aperture of 5 mu m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020743801.8U CN212375024U (en) | 2020-05-08 | 2020-05-08 | Oil remover device for methylamine wastewater pretreatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020743801.8U CN212375024U (en) | 2020-05-08 | 2020-05-08 | Oil remover device for methylamine wastewater pretreatment process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212375024U true CN212375024U (en) | 2021-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020743801.8U Active CN212375024U (en) | 2020-05-08 | 2020-05-08 | Oil remover device for methylamine wastewater pretreatment process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212375024U (en) |
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2020
- 2020-05-08 CN CN202020743801.8U patent/CN212375024U/en active Active
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