CN217809047U - Ammonia nitrogen separation device for wastewater treatment - Google Patents
Ammonia nitrogen separation device for wastewater treatment Download PDFInfo
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- CN217809047U CN217809047U CN202221960647.5U CN202221960647U CN217809047U CN 217809047 U CN217809047 U CN 217809047U CN 202221960647 U CN202221960647 U CN 202221960647U CN 217809047 U CN217809047 U CN 217809047U
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- ammonia nitrogen
- steam condenser
- degasification
- dry box
- ammonia
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Abstract
The utility model relates to an ammonia nitrogen separator technical field specifically is a waste water treatment ammonia nitrogen separator. Including device support and dry box, the top of device support is provided with the degasification separating membrane, and exhaust duct, aspiration pump are installed in the outside of degasification separating membrane, and dry box is installed in the right side of aspiration pump, and water filtering layer and drier are installed respectively to the inside of dry box, and the gas transmission pipeline is installed to the one end that the aspiration pump was kept away from to dry box, and the below of gas transmission pipeline installs steam condenser, and the back flow is installed to steam condenser's top, and the check valve is all installed to the middle part of steam condenser and back flow. The utility model has the advantages that: the air pump pumps out the ammonia after the degassing separation membrane filters through the air exhaust pipeline, and the installation after taking out is dried through the drier after filtering through the drainage layer, leads to the drainage layer and filters the ammonia earlier, filters the back and then through the drier drying, can be comprehensive reliable carry out the drying to the ammonia, increases drying efficiency.
Description
Technical Field
The utility model relates to an ammonia nitrogen separator technical field specifically is a waste water treatment ammonia nitrogen separator.
Background
The ammonia nitrogen wastewater mainly comes from chemical fertilizers, coking, petrifaction, pharmacy, foods, refuse landfills and the like, a large amount of ammonia nitrogen wastewater is discharged into a water body, not only water body eutrophication is caused, water body black and stink is caused, difficulty and cost of water treatment are increased, even toxic effect is generated on people and organisms, and various treatment processes of biological methods, physicochemical methods, membrane separation technologies and the like are available aiming at the treatment process of the ammonia nitrogen wastewater.
The membrane separation technology is a method for removing ammonia nitrogen by utilizing the selective permeability of a membrane. The method is convenient to operate, high in ammonia nitrogen recovery rate and free of secondary pollution, ammonia gas needs to be treated after a membrane separation technology is adopted in the existing ammonia nitrogen separation device for wastewater treatment, a common method comprises the steps of preparing liquid ammonia by a condensation method or mixing the liquid ammonia with other acid absorption liquid to prepare ammonium salt, when the liquid ammonia is prepared by the condensation method, the ammonia gas needs to be dried firstly, most of existing drying methods use drying agents to dry the ammonia gas, and if the ammonia gas contains too much moisture, the drying efficiency is low, and the drying agents need to be added or replaced frequently.
SUMMERY OF THE UTILITY MODEL
To above problem, the utility model aims to: the utility model provides a waste water treatment ammonia nitrogen separator, when solving the moisture in the ammonia gas too much, lead to drying efficiency low easily, need often add or change the drier.
For the purpose of realizing above, the utility model discloses a technical scheme: the utility model provides a waste water treatment ammonia nitrogen separation device, includes device support and dry box, the top of device support is provided with the degasification separating membrane, and the top of degasification separating membrane is provided with the inlet, the below of degasification separating membrane is provided with the collecting box, and the outside of degasification separating membrane installs air exhaust duct, air exhaust pump is installed to air exhaust duct's below, dry box is installed on air exhaust pump's right side, and the top of dry box installs the change lid, water filtering layer and drier are installed respectively to dry box's inside, dry box keeps away from the one end of air exhaust pump and installs gas transmission pipeline, and gas transmission pipeline's below installs steam condenser, the back flow is installed to steam condenser's top, the check valve is all installed with the middle part of back flow to steam condenser, steam condenser's bottom is provided with drain line.
Further, the top of device support is provided with alkaline reaction case, and the waste liquid import is installed at alkaline reaction case's top, the water pump is installed on alkaline reaction case's top, the end of intaking of water pump is pumped the waste liquid to the inside of degasification rupture membrane through the inlet after with alkaline reaction case internal processing through the filter, can increase the PH value of ammonia nitrogen waste water through adding the alkali to alkaline reaction incasement portion, increases the treatment effect of degasification rupture membrane to ammonia nitrogen waste water.
Further, adopt mutually perpendicular to set up between degasification separating membrane and the device support, and fixed through the support between degasification separating membrane and the device support, can guarantee the straightness that hangs down of degasification separating membrane in the device support top through the support, and then can guarantee the stability of degasification separating membrane.
Further, it is fixed with sealed the pad through the flange between bleed-off pipeline and the degasification separating membrane, can guarantee the leakproofness of bleed-off pipeline and degasification separating membrane junction through flange and sealed pad.
Further, change between lid and the drying box through the bolt fastening, can guarantee to change the firm in connection degree of lid and drying box through the bolt, also can be convenient for change the dismantlement of lid, dismantle and change can be convenient quick after the lid and change drainage layer and drier and change or add.
Furthermore, the return pipe is connected with the air outlet end of the air pump through a three-way pipe, and ammonia which is not condensed in the steam condenser can flow back to the inside of the drying box through the return pipe to be dried again, and then flows back to the inside of the steam condenser, so that the ammonia can be comprehensively and conveniently treated.
The beneficial effects of the utility model are that: the air pump pumps out the ammonia after the degassing separation membrane filters through the air exhaust pipeline, and the installation after taking out is dried through the drier after filtering through the drainage layer, leads to the drainage layer and filters the ammonia earlier, filters the back and then through the drier drying, can be comprehensive reliable carry out the drying to the ammonia, increases drying efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of a wastewater treatment ammonia nitrogen separation device of the utility model;
FIG. 2 is a schematic diagram of the whole right-view structure of the ammonia nitrogen separation device for wastewater treatment of the utility model;
FIG. 3 is a schematic view of the shaft scale of the drying box of the ammonia nitrogen separation device for wastewater treatment according to the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 1.
Detailed Description
In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.
Example one
As shown in fig. 1-4, an ammonia nitrogen separation device for wastewater treatment comprises a device support 1 and a drying box 10, wherein a degassing separation membrane 5 is arranged above the device support 1, a liquid inlet 6 is arranged above the degassing separation membrane 5, a collection box 7 is arranged below the degassing separation membrane 5, an air extraction pipeline 8 is arranged outside the degassing separation membrane 5, an air extraction pump 9 is arranged below the air extraction pipeline 8, the drying box 10 is arranged on the right side of the air extraction pump 9, a replacement cover 11 is arranged above the drying box 10, a water filtration layer 12 and a drying agent 13 are respectively arranged inside the drying box 10, an air transmission pipeline 14 is arranged at one end of the drying box 10 far away from the air extraction pump 9, a steam condenser 15 is arranged below the air transmission pipeline 14, a return pipe 16 is arranged above the steam condenser 15, a check valve 17 is arranged in the middle of the steam condenser 15 and the return pipe 16, and a liquid drainage pipeline 18 is arranged at the bottom of the steam condenser 15.
Example two
As shown in fig. 1-4, as a further optimization of the above embodiment, a wastewater treatment ammonia nitrogen separation device includes a device support 1 and a drying box 10, a degassing separation membrane 5 is disposed above the device support 1, a liquid inlet 6 is disposed above the degassing separation membrane 5, a collection box 7 is disposed below the degassing separation membrane 5, an air exhaust pipeline 8 is mounted outside the degassing separation membrane 5, an air exhaust pump 9 is mounted below the air exhaust pipeline 8, the drying box 10 is mounted on the right side of the air exhaust pump 9, a replacement cover 11 is mounted above the drying box 10, a water filtration layer 12 and a drying agent 13 are respectively mounted inside the drying box 10, an air delivery pipeline 14 is mounted at one end of the drying box 10 far from the air exhaust pump 9, a steam condenser 15 is mounted below the air delivery pipeline 14, a return pipe 16 is mounted above the steam condenser 15, check valves 17 are mounted in the middle positions of the steam condenser 15 and the return pipe 16, and a drain pipe 18 is disposed at the bottom of the steam condenser 15. The top of device support 1 is provided with alkaline reaction case 2, and the waste liquid import 3 is installed at the top of alkaline reaction case 2, water pump 4 is installed on the top of alkaline reaction case 2, water pump 4's the end of intaking is through the filter with 2 inside processings back of alkaline reaction case through inlet 6 with the waste liquid pump-out to the inside of degasification separation membrane 5.
EXAMPLE III
As shown in fig. 1-4, as a further optimization of the above embodiment, a wastewater treatment ammonia nitrogen separation device includes a device support 1 and a drying box 10, a degassing separation membrane 5 is disposed above the device support 1, a liquid inlet 6 is disposed above the degassing separation membrane 5, a collection box 7 is disposed below the degassing separation membrane 5, an air exhaust pipeline 8 is mounted outside the degassing separation membrane 5, an air exhaust pump 9 is mounted below the air exhaust pipeline 8, the drying box 10 is mounted on the right side of the air exhaust pump 9, a replacement cover 11 is mounted above the drying box 10, a water filtration layer 12 and a drying agent 13 are respectively mounted inside the drying box 10, an air delivery pipeline 14 is mounted at one end of the drying box 10 far from the air exhaust pump 9, a steam condenser 15 is mounted below the air delivery pipeline 14, a return pipe 16 is mounted above the steam condenser 15, check valves 17 are mounted in the middle positions of the steam condenser 15 and the return pipe 16, and a drain pipe 18 is disposed at the bottom of the steam condenser 15. The degassing separation membrane 5 and the device support 1 are arranged in a mutually perpendicular mode, and the degassing separation membrane 5 and the device support 1 are fixed through the support.
Example four
As shown in fig. 1-4, as a further optimization of the above embodiment, a wastewater treatment ammonia nitrogen separation device includes a device support 1 and a drying box 10, a degassing separation membrane 5 is disposed above the device support 1, a liquid inlet 6 is disposed above the degassing separation membrane 5, a collection box 7 is disposed below the degassing separation membrane 5, an air exhaust pipeline 8 is mounted outside the degassing separation membrane 5, an air exhaust pump 9 is mounted below the air exhaust pipeline 8, the drying box 10 is mounted on the right side of the air exhaust pump 9, a replacement cover 11 is mounted above the drying box 10, a water filtration layer 12 and a drying agent 13 are respectively mounted inside the drying box 10, an air delivery pipeline 14 is mounted at one end of the drying box 10 far from the air exhaust pump 9, a steam condenser 15 is mounted below the air delivery pipeline 14, a return pipe 16 is mounted above the steam condenser 15, check valves 17 are mounted in the middle positions of the steam condenser 15 and the return pipe 16, and a drain pipe 18 is disposed at the bottom of the steam condenser 15. The air exhaust pipeline 8 and the degassing separation membrane 5 are fixed through a flange and a sealing gasket.
EXAMPLE five
As shown in fig. 1-4, as a further optimization of the above embodiment, a wastewater treatment ammonia nitrogen separation device includes a device support 1 and a drying box 10, a degassing separation membrane 5 is disposed above the device support 1, a liquid inlet 6 is disposed above the degassing separation membrane 5, a collection box 7 is disposed below the degassing separation membrane 5, an air exhaust pipeline 8 is mounted outside the degassing separation membrane 5, an air exhaust pump 9 is mounted below the air exhaust pipeline 8, the drying box 10 is mounted on the right side of the air exhaust pump 9, a replacement cover 11 is mounted above the drying box 10, a water filtration layer 12 and a drying agent 13 are respectively mounted inside the drying box 10, an air delivery pipeline 14 is mounted at one end of the drying box 10 far from the air exhaust pump 9, a steam condenser 15 is mounted below the air delivery pipeline 14, a return pipe 16 is mounted above the steam condenser 15, check valves 17 are mounted in the middle positions of the steam condenser 15 and the return pipe 16, and a drain pipe 18 is disposed at the bottom of the steam condenser 15. The replacement cover 11 and the drying box 10 are fixed by bolts.
EXAMPLE six
As further optimization of the above embodiment, a wastewater treatment ammonia nitrogen separation device comprises a device support 1 and a drying box 10, wherein a degassing separation membrane 5 is arranged above the device support 1, a liquid inlet 6 is arranged above the degassing separation membrane 5, a collection box 7 is arranged below the degassing separation membrane 5, an air exhaust pipeline 8 is installed outside the degassing separation membrane 5, an air exhaust pump 9 is installed below the air exhaust pipeline 8, the drying box 10 is installed on the right side of the air exhaust pump 9, a replacement cover 11 is installed above the drying box 10, a water filtration layer 12 and a drying agent 13 are respectively installed inside the drying box 10, an air delivery pipeline 14 is installed at one end of the drying box 10 far away from the air exhaust pump 9, a steam condenser 15 is installed below the air delivery pipeline 14, a return pipe 16 is installed above the steam condenser 15, a one-way valve 17 is installed in the middle positions of the steam condenser 15 and the return pipe 16, and a liquid drainage pipeline 18 is arranged at the bottom of the steam condenser 15. The return pipe 16 is connected with the air outlet end of the air suction pump 9 by a three-way pipe fitting.
The utility model discloses a theory of operation does: the waste liquid enters the inside of the alkaline reaction box 2 through the waste liquid inlet 3, the PH value of ammonia nitrogen wastewater can be increased by adding alkali into the alkaline reaction box 2, after the treatment is completed, the water pump 4 pumps the treated solution into the degassing separation membrane 5 through the filter plate through the liquid inlet 6, ammonia nitrogen separation is carried out on the waste liquid, the water after the ammonia nitrogen separation enters the inside of the collection box 7, the air suction pump 9 pumps the ammonia gas into the inside of the drying box 10 through the air suction pipeline 8, the ammonia gas is dried through the drying agent 13 after being filtered through the water filtering layer 12, the ammonia gas is firstly filtered through the water filtering layer 12, the ammonia gas is dried through the drying agent 13 after being filtered, the ammonia gas can be comprehensively and reliably dried, the drying efficiency is increased, the ammonia gas enters the inside of the steam condenser 15 through the ammonia gas conveying pipeline 14 after the drying is completed, the ammonia gas is condensed through the steam condenser 15, the ammonia gas after the ammonia gas is not condensed flows back to the drying box 10 through the backflow pipe 16 for drying and condensing again, the flowing direction of the ammonia gas can be ensured through the check valve 17, the ammonia gas can be prevented from directly entering the inside of the steam condenser 15, the ammonia nitrogen gas can be collected through the ammonia gas condenser 18, the liquid ammonia gas pipe, the separation of the discharged liquid can be completed.
Although particular embodiments of the present invention have been described and illustrated in detail, it should be noted that various changes and modifications could be made to the above-described embodiments without departing from the spirit of the invention and the scope of the appended claims.
Claims (6)
1. The utility model provides a waste water treatment ammonia nitrogen separator which characterized in that: including device support (1) and dry box (10), the top of device support (1) is provided with degasification separating membrane (5), and the top of degasification separating membrane (5) is provided with inlet (6), the below of degasification separating membrane (5) is provided with collecting box (7), and degasification separating membrane (5) the outside installs suction line (8), suction pump (9) are installed to the below of suction line (8), install in the right side of suction pump (9) dry box (10), and the top of dry box (10) installs and changes lid (11), water filtering layer (12) and drier (13) are installed respectively to the inside of dry box (10), dry box (10) are kept away from the one end of suction pump (9) and are installed gas transmission pipeline (14), and the below of gas transmission pipeline (14) installs steam condenser (15), back flow (16) are installed to the top of steam condenser (15), check valve (17) are all installed with the middle part of back flow (16) to steam condenser (15), the bottom of steam condenser (15) is provided with drain pipe (18).
2. The ammonia nitrogen separation device for wastewater treatment according to claim 1, characterized in that: the top of device support (1) is provided with alkaline reaction case (2), and the top of alkaline reaction case (2) installs waste liquid import (3), water pump (4) are installed on the top of alkaline reaction case (2), the end of intaking of water pump (4) is through filter with alkaline reaction case (2) internal treatment back through inlet (6) with the waste liquid pump send to the inside of degasification rupture disk (5).
3. The ammonia nitrogen separation device for wastewater treatment according to claim 2, characterized in that: the degassing separation membrane (5) and the device support (1) are arranged in a mutually perpendicular mode, and the degassing separation membrane (5) and the device support (1) are fixed through the support.
4. The ammonia nitrogen separation device for wastewater treatment according to claim 1, characterized in that: the air exhaust pipeline (8) and the degassing separation membrane (5) are fixed through a flange and a sealing gasket.
5. The ammonia nitrogen separation device for wastewater treatment according to claim 1, characterized in that: the replacement cover (11) and the drying box (10) are fixed through bolts.
6. The ammonia nitrogen separation device for wastewater treatment according to claim 1, characterized in that: the return pipe (16) is connected with the air outlet end of the air pump (9) by a three-way pipe fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221960647.5U CN217809047U (en) | 2022-07-26 | 2022-07-26 | Ammonia nitrogen separation device for wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221960647.5U CN217809047U (en) | 2022-07-26 | 2022-07-26 | Ammonia nitrogen separation device for wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217809047U true CN217809047U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221960647.5U Active CN217809047U (en) | 2022-07-26 | 2022-07-26 | Ammonia nitrogen separation device for wastewater treatment |
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| Country | Link |
|---|---|
| CN (1) | CN217809047U (en) |
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2022
- 2022-07-26 CN CN202221960647.5U patent/CN217809047U/en active Active
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