CN212757508U - Desulfurization waste water zero release device based on concentration technique - Google Patents
Desulfurization waste water zero release device based on concentration technique Download PDFInfo
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- CN212757508U CN212757508U CN202020971750.4U CN202020971750U CN212757508U CN 212757508 U CN212757508 U CN 212757508U CN 202020971750 U CN202020971750 U CN 202020971750U CN 212757508 U CN212757508 U CN 212757508U
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Abstract
The utility model discloses a desulfurization waste water zero discharge device based on concentration technology, which comprises a filter cartridge, a water inlet pipeline arranged on one side of the filter cartridge, a drainage pipeline arranged on the other side of the filter cartridge, a filter frame arranged in the filter cartridge, a first connecting flange arranged on the upper end of the filter cartridge, a second connecting flange connected with the first connecting flange, a sewage discharge pipeline arranged on one side of the lower end of the filter cartridge and a sealing plug arranged on the sewage discharge pipeline, wherein the utility model discloses a desulfurization waste water zero discharge device based on concentration technology drains desulfurization waste water through the water inlet pipeline, then impurities such as suspended matters in the desulfurization waste water are stored in the filter frame due to the dead weight of the impurities, when the filter frame needs to be cleaned, the sewage in the filter frame is discharged through the sewage discharge pipeline, and then the second connecting flange is removed from the upper end of the first connecting flange, and taking the filter frame out of the filter cartridge, and putting the filter frame back into the filter cartridge after cleaning.
Description
Technical Field
The utility model relates to a relevant technical field of waste water treatment specifically is a desulfurization waste water zero release device based on concentration technique.
Background
The desulfurization waste water is mainly the discharge water of an absorption tower in the wet desulfurization (limestone/gypsum method) process of boiler flue gas; in order to maintain the balance of the materials of a slurry circulating system of a desulfurization device, prevent the concentration of soluble parts, namely chlorine, in flue gas from exceeding a specified value and ensure the quality of gypsum, a certain amount of waste water is discharged from the system, and the waste water mainly comes from a gypsum dehydration and cleaning system; the impurities contained in the wastewater mainly comprise suspended matters, supersaturated sulfite, sulfate and heavy metals, and many of the impurities are first pollutants which are strictly controlled in the national environmental protection standard;
the inventor of the utility model finds that the desulfurization wastewater treatment device in the prior art has simple structure and single use mode due to the design characteristics of the device, and is inconvenient to filter suspended matters, supersaturated sulfite, sulfate and heavy metals in the desulfurization wastewater in the actual use process, thereby reducing the treatment quality of the desulfurization wastewater and further failing to meet various use requirements of the desulfurization wastewater treatment device at present;
therefore, a desulfurization wastewater zero-discharge device of a concentration technology is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a desulfurization waste water zero discharge apparatus based on concentration technique, aim at improving the desulfurization waste water among the prior art and use processing apparatus because the design characteristics of its own, simple structure and using-way are single, in the use of reality, be not convenient for filter suspended solid, supersaturated sulfite, sulfate and heavy metal in the desulfurization waste water, and then reduced the treatment quality to desulfurization waste water, and then can't satisfy the problem to present multiple user demand of processing apparatus for desulfurization waste water.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a desulfurization waste water zero discharge device based on concentration technology comprises a filter cartridge, a water inlet pipeline arranged on one side of the filter cartridge, a drainage pipeline arranged on the other side of the filter cartridge, a filter frame arranged in the filter cartridge, a first connecting flange arranged at the upper end of the filter cartridge, a second connecting flange connected with the first connecting flange, a sewage discharge pipeline arranged on one side of the lower end of the filter cartridge and a sealing plug arranged on the sewage discharge pipeline, wherein the water inlet pipeline is externally connected with a water outlet of a desulfurization waste water treatment device through the connecting flange so as to be convenient for draining desulfurization waste water through the water inlet pipeline, then suspended matters, supersaturated sulfite, sulfate and heavy metals in the desulfurization waste water are stored in the filter frame due to self weight of the sulfate and the heavy metals, the filtered waste water is discharged through the drainage pipeline, and when the filter frame needs to be cleaned, the sewage in the filter frame is discharged through, then the second connecting flange is removed from the upper end of the first connecting flange, the filter frame is taken out of the filter cylinder, and the filter frame is placed back into the filter cylinder after being cleaned, so that the quality of treating the desulfurization wastewater is effectively improved;
as a preferable aspect of the present invention, the lower end of the filter frame is arranged tangentially to the lower end of the filter cartridge, and the lower end surface of the filter frame is provided with a bottom plate, the periphery of the bottom plate is fixedly connected to the inner side of the filter frame, so as to facilitate the storage of impurities in the desulfurization wastewater through the bottom plate;
as a preferred aspect of the present invention, the first connecting flange is fixedly connected to the filter cartridge, and the first connecting flange is connected to the second connecting flange through the connecting bolt, and the joint of the first connecting flange and the second connecting flange is provided with the sealing washer, so that the first connecting flange and the second connecting flange can be conveniently connected through the connecting bolt, and the connecting bolt has the characteristic of being convenient to disassemble and assemble, thereby facilitating the cleaning of the filter frame;
as a preferable aspect of the present invention, the water inlet pipeline and the second drainage pipeline are respectively communicated with the filter cartridge, and the water inlet pipeline is disposed above the horizontal end of the drainage pipeline, so as to facilitate drainage of the desulfurization wastewater through the water inlet pipeline and discharge of the filtered desulfurization wastewater through the drainage pipeline;
as a preferable aspect of the present invention, the sewage conduit is communicated with the filter cartridge, and the sewage conduit is fixedly connected with the filter cartridge, the sewage conduit is connected with the sealing plug through a screw structure, the outer periphery of the sealing plug is provided with an external thread, the inner wall of the sewage conduit is provided with an internal thread adapted to the sealing plug, so that the sewage conduit is conveniently sealed through the sealing plug, and the screw structure has the characteristic of convenient assembly and disassembly;
as a preferable aspect of the utility model, the utility model further comprises a water inlet end arranged at the upper end of the filter frame and a handle arranged on the water inlet end, the water inlet end is arranged relative to the water inlet pipeline and is arranged in an inclined plane structure, the highest point of the inclined plane of the water inlet end is far away from the water inlet pipeline, and the lowest point of the inclined plane of the water inlet end is arranged below the horizontal plane of the water inlet pipeline, so that the desulfurization wastewater drained from the water inlet pipeline can be conveniently collected through the water inlet end; the handle with intake end fixed connection, and the upper end of handle is tangent with one side of first connecting flange and is set up, and then is convenient for draw the filter frame through the handle.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the characteristics of reasonable design and simple operation, the utility model relates to a desulfurization waste water zero discharge device based on concentration technology, which comprises a filter cartridge, a water inlet pipeline arranged on one side of the filter cartridge, a drainage pipeline arranged on the other side of the filter cartridge, a filter frame arranged in the filter cartridge, a first connecting flange arranged on the upper end of the filter cartridge, a second connecting flange connected with the first connecting flange, a sewage discharge pipeline arranged on one side of the lower end of the filter cartridge and a sealing plug arranged on the sewage discharge pipeline, wherein the water inlet pipeline is externally connected with a water outlet of a desulfurization waste water treatment device through the connecting flange, thereby facilitating the drainage of desulfurization waste water through the water inlet pipeline, and then suspended matters, supersaturated sulfite, sulfate and heavy metals in the desulfurization waste water are stored in the filter frame due to the dead weight, and discharge the waste water after filtering through drainage pipe, when needs wash filtering the frame, discharge the sewage in filtering the frame through sewage pipes, then remove second flange from first flange upper end, will filter the frame and take out from the cartridge filter, wash in finishing putting back the cartridge filter again, and then the effectual quality that has improved and carry out the processing to desulfurization waste water.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of an explosion diagram of the overall structure of a desulfurization wastewater zero-discharge device based on a concentration technology;
FIG. 2 is a schematic structural diagram of the overall structure of a desulfurization wastewater zero-discharge device based on the concentration technology;
FIG. 3 is a schematic structural diagram of the partial cross-sectional view of FIG. 2 in a desulfurization wastewater zero discharge device based on a concentration technique according to the present invention;
fig. 4 is a schematic structural diagram of the front view of fig. 3 in the desulfurization wastewater zero discharge device based on the concentration technology.
In the figure: 1-filter cartridge, 2-water inlet pipeline, 3-drainage pipeline, 4-filter frame, 41-water inlet end, 5-handle, 61-first connecting flange, 62-second connecting flange, 7-drainage pipeline and 71-sealing plug.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a desulfurization waste water zero discharge device based on concentration technology comprises a filter cartridge 1, a water inlet pipeline 2 arranged on one side of the filter cartridge 1, a drainage pipeline 3 arranged on the other side of the filter cartridge 1, a filter frame 4 arranged in the filter cartridge 1, a first connecting flange 61 arranged on the upper end of the filter cartridge 1, a second connecting flange 62 connected with the first connecting flange 61, a sewage pipeline 7 arranged on one side of the lower end of the filter cartridge 1 and a sealing plug 71 arranged on the sewage pipeline 7, wherein the water inlet pipeline 2 is externally connected with a water outlet of a desulfurization waste water treatment device through the connecting flange, so that desulfurization waste water can be conveniently drained through the water inlet pipeline 2, suspended matters, supersaturated sulfite, sulfate and heavy metals in the desulfurization waste water are stored in the filter frame 4 due to self-weight, the filtered waste water is discharged through the drainage pipeline 3, and when the filter frame 4 needs to be cleaned, the sewage in the filter frame 4 is discharged through the sewage discharge pipeline 7, then the second connecting flange 62 is removed from the upper end of the first connecting flange 61, the filter frame 4 is taken out of the filter cylinder 1, and the filter frame is put back into the filter cylinder 1 after being cleaned, so that the quality of treating the desulfurization wastewater is effectively improved;
referring to fig. 1, 2, 3 and 4, the lower end of the filter frame 4 is tangent to the lower end of the filter cartridge 1, and the lower end surface of the filter frame 4 is provided with a bottom plate, the periphery of the bottom plate is fixedly connected with the inner side of the filter frame 4, so that the impurities in the desulfurization wastewater can be conveniently stored through the bottom plate;
referring to fig. 1, 2, 3 and 4, the first connecting flange 61 is fixedly connected to the filter cartridge 1, and the first connecting flange 61 is connected to the second connecting flange 62 by a connecting bolt, a sealing washer is disposed at the joint of the first connecting flange 61 and the second connecting flange 62, so that the first connecting flange 61 and the second connecting flange 62 can be conveniently connected by the connecting bolt, and the connecting bolt has the characteristic of being convenient to disassemble and assemble, thereby facilitating the cleaning of the filter frame 4;
referring to fig. 1, 2, 3 and 4, a water inlet pipe 2 and a second water discharge pipe 3 are respectively communicated with a filter cartridge 1, and the water inlet pipe 2 is disposed above the horizontal end of the water discharge pipe 3, so that the desulfurization wastewater is conveniently guided through the water inlet pipe 2 and discharged through the water discharge pipe 3;
referring to fig. 1, 2, 3 and 4, the sewage conduit 7 is communicated with the filter cartridge 1, the sewage conduit 7 is fixedly connected with the filter cartridge 1, the sewage conduit 7 is connected with the sealing plug 71 through a threaded structure, an external thread is arranged on the periphery of the sealing plug 71, an internal thread matched with the sealing plug 71 is arranged on the inner wall of the sewage conduit 7, so that the sewage conduit 7 is conveniently sealed through the sealing plug 71, and the threaded structure has the characteristic of convenient assembly and disassembly;
referring to fig. 1, fig. 2, fig. 3 and fig. 4, the desulfurization waste water treatment device further includes a water inlet end 41 disposed at the upper end of the filter frame 4 and a handle 5 disposed on the water inlet end 41, the water inlet end 41 is disposed opposite to the water inlet pipe 2, the water inlet end 41 is disposed in an inclined plane structure, the highest point of the inclined plane of the water inlet end 41 is disposed far away from the water inlet pipe 2, and the lowest point of the inclined plane of the water inlet end 41 is disposed below the horizontal plane of the water inlet pipe 2, so as to facilitate collection of the desulfurization waste water drained from the water inlet pipe; handle 5 and the end 41 fixed connection that intakes, and handle 5's upper end and the tangent setting in one side of first connecting flange 61, and then be convenient for draw filter frame 4 through handle 5.
The working principle is as follows: the utility model discloses a set up cartridge filter 1, the inlet channel 2 of setting in cartridge filter 1 one side, the drainage pipe 3 of setting in the other side of cartridge filter 1, filter frame 4 of setting in cartridge filter 1, first flange 61 of setting in the upper end of cartridge filter 1, the second flange 62 that is connected with first flange 61, blow-off pipe 7 of setting in one side of the lower extreme of cartridge filter 1 and sealing plug 71 of setting on blow-off pipe 7, inlet channel 2 is external to the delivery port of desulfurization waste water treatment plant through flange, and then be convenient for carry out the drainage to desulfurization waste water through inlet channel 2, then suspended solid, supersaturated sulphite, sulphate and heavy metal in the desulfurization waste water are because its dead weight is stored in filter frame 4, and discharge the waste water after filtering through drainage pipe 3, when needing to wash filter frame 4, discharge through sewage pipes 7 to the sewage in filtering frame 4, then remove second flange 62 from first flange 61 upper end, take out filtering frame 4 from cartridge filter 1, in finishing putting back cartridge filter 1 again, and then effectual improvement carries out the quality handled to desulfurization waste water.
The device that obtains through above-mentioned design has satisfied basically and improves desulfurization waste water treatment device for among the prior art because its design characteristics itself, simple structure and using-way are single, in the use of reality, be not convenient for filter the suspended solid in the desulfurization waste water, supersaturated sulfite, sulfate and heavy metal, and then reduced the treatment quality to desulfurization waste water, and then can't satisfy the use to the multiple user demand's of present treatment device for desulfurization waste water problem, but originally the purpose of further perfecting its function, the designer has carried out further improvement to the device.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a desulfurization waste water zero release device based on concentration technique which characterized in that: the device comprises a filter cylinder (1), a water inlet pipeline (2) arranged on one side of the filter cylinder (1), a drainage pipeline (3) arranged on the other side of the filter cylinder (1), a filter frame (4) arranged in the filter cylinder (1), a first connecting flange (61) arranged at the upper end of the filter cylinder (1), a second connecting flange (62) connected with the first connecting flange (61), a drainage pipeline (7) arranged on one side of the lower end of the filter cylinder (1) and a sealing plug (71) arranged on the drainage pipeline (7);
the water inlet pipeline (2) is externally connected with a water outlet of the desulfurization wastewater treatment device through a connecting flange;
the sewage pipeline (7) is communicated with the filter cartridge (1), the sewage pipeline (7) is fixedly connected with the filter cartridge (1), the sewage pipeline (7) is connected with the sealing plug (71) through a threaded structure, an external thread is arranged on the periphery of the sealing plug (71), an internal thread matched with the sealing plug (71) is arranged on the inner wall of the sewage pipeline (7), the sewage pipeline further comprises a water inlet end (41) arranged at the upper end of the filter frame (4) and a handle (5) arranged on the water inlet end (41), the water inlet end (41) is arranged relative to the water inlet pipeline (2), the water inlet end (41) is arranged to be an inclined plane structure, the highest point of the inclined plane of the water inlet end (41) is far away from the water inlet pipeline (2), the lowest point of the inclined plane of the water inlet end (41) is arranged below the horizontal plane of the water inlet pipeline (2), and the handle (5) is fixedly connected with the water, and the upper end of the handle (5) is tangent to one side of the first connecting flange (61).
2. The desulfurization waste water zero discharge device based on the concentration technology as claimed in claim 1, characterized in that the lower end of the filter frame (4) is tangential to the lower end of the filter cylinder (1), and the lower end surface of the filter frame (4) is provided with a bottom plate, and the periphery of the bottom plate is fixedly connected with the inner side of the filter frame (4).
3. The desulfurization waste water zero discharge device based on concentration technology as claimed in claim 2, characterized in that the first connecting flange (61) is fixedly connected with the filter cylinder (1), the first connecting flange (61) and the second connecting flange (62) are connected through a connecting bolt, and a sealing gasket is arranged at the joint of the first connecting flange (61) and the second connecting flange (62).
4. The desulfurization waste water zero discharge device based on concentration technology as claimed in claim 3, characterized in that the water inlet pipeline (2) and the second water discharge pipeline (3) are respectively communicated with the filter cartridge (1), and the water inlet pipeline (2) is arranged above the horizontal end of the water discharge pipeline (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020971750.4U CN212757508U (en) | 2020-06-01 | 2020-06-01 | Desulfurization waste water zero release device based on concentration technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020971750.4U CN212757508U (en) | 2020-06-01 | 2020-06-01 | Desulfurization waste water zero release device based on concentration technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212757508U true CN212757508U (en) | 2021-03-23 |
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ID=75069766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020971750.4U Expired - Fee Related CN212757508U (en) | 2020-06-01 | 2020-06-01 | Desulfurization waste water zero release device based on concentration technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212757508U (en) |
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2020
- 2020-06-01 CN CN202020971750.4U patent/CN212757508U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |
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| CF01 | Termination of patent right due to non-payment of annual fee |