CN210457687U - Treatment equipment for domestic sewage - Google Patents
Treatment equipment for domestic sewage Download PDFInfo
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- CN210457687U CN210457687U CN201921010394.3U CN201921010394U CN210457687U CN 210457687 U CN210457687 U CN 210457687U CN 201921010394 U CN201921010394 U CN 201921010394U CN 210457687 U CN210457687 U CN 210457687U
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Abstract
The utility model provides a treatment facility for domestic sewage, include the casing and establish the lid on the casing top, be equipped with inlet tube, water conservancy diversion room in the casing, just strain device and reverse osmosis unit, the inlet tube is fixed top in the casing, the correspondence of water conservancy diversion room is established the lower extreme of inlet tube, the water inlet department of water conservancy diversion room is equipped with the filter screen subassembly, just strain the device correspondence and establish the below of water conservancy diversion room, and with the delivery port intercommunication of water conservancy diversion room, reverse osmosis unit corresponds establishes just strain the below of device, and with just strain the delivery port intercommunication of device, just strain the device with be equipped with the high-pressure pump between the reverse osmosis unit. The utility model provides a treatment facility for domestic sewage, structural design is reasonable, through filter screen, prefiltration device and reverse osmosis unit's cooperation, can high-efficiently purify sewage.
Description
The technical field is as follows:
the utility model relates to a water treatment facilities, concretely relates to treatment facility for domestic sewage.
Background art:
water resources are indispensable in people's lives, along with the increasing shortage of water resources in recent years, the recycling of sewage is more and more emphasized, and the current sewage treatment methods are generally divided into physical methods, chemical methods and biological methods. The physical treatment method is generally used for treating the conditions of large sewage capacity and strong self-cleaning capacity. A lot of current sewage treatment plant on the existing market structure are complicated, the clearance is inconvenient, influence the treatment effeciency of sewage.
The utility model has the following contents:
the utility model aims at the defects of the prior art and provides a treatment device for domestic sewage, which can solve the problems.
Realize the utility model discloses the technical scheme of purpose is: a treatment facility for domestic sewage, includes the casing and establishes the lid on the casing top, be equipped with inlet tube, water conservancy diversion room, prefiltration device and reverse osmosis unit in the casing, the inlet tube is fixed top in the casing, the water conservancy diversion room corresponds to be established the lower extreme of inlet tube, the water inlet department of water conservancy diversion room is equipped with the filter screen subassembly, the filter screen subassembly includes filter screen and guide rail, the filter screen with guide rail sliding connection, and can pull out or send into in the casing under the effect of slide rail, prefiltration device corresponds to be established the below of water conservancy diversion room, and with the delivery port intercommunication of water conservancy diversion room, there are quartz sand layer, filter cotton layer and activated carbon layer from last to having set gradually down in the prefiltration device, reverse osmosis unit corresponds to be established the below of prefiltration device, and with the delivery port intercommunication of prefiltration device, the device is characterized in that a high-pressure pump is arranged between the primary filtering device and the reverse osmosis device, a concentrated water outlet pipeline and a purified water outlet pipeline are respectively arranged at the bottom of the reverse osmosis device, the concentrated water outlet pipeline is connected with a concentrated water tank, and the purified water outlet pipeline is connected with a purified water tank.
Furthermore, in order to effectively distribute water and improve the filtering efficiency, the lower end of the water inlet pipe is provided with a water distribution pipe, and the water distribution pipe is uniformly provided with water distribution holes.
Furthermore, in order to enable water flow to enter the filter screen more uniformly, the water distribution holes are formed in the side face of the water distribution pipe.
Furthermore, in order to prevent sewage from spilling out of the shell, a leakage-proof cover is arranged outside the water distribution pipe and is fixed on the water inlet pipe through a hoop.
Furthermore, in order to pull the filter screen out of the shell, a baffle is fixed at one end of the filter screen, and a handle is arranged on the baffle.
Furthermore, a recovery pipeline communicated with the water outlet of the primary filtering device is arranged between the concentrated water tank and the water outlet of the primary filtering device, and a recovery valve is arranged on the recovery pipeline.
Furthermore, a drain pipe is arranged on the concentrated water tank, and a drain valve is arranged on the drain pipe.
Furthermore, a water inlet valve is arranged on the water inlet pipe, and a water outlet valve is arranged on the purified water outlet pipeline.
The utility model discloses a treatment facility for domestic sewage's beneficial effect is:
the utility model provides a treatment facility for domestic sewage, structural design is reasonable, through filter screen, prefiltration device and reverse osmosis unit's cooperation, can high-efficiently purify sewage, filter screen and casing sliding connection, in accessible guide rail pull out or send into the casing, the clearance is convenient to set up the water distribution pipe and effectively shunt water, set up the leak protection cover outside the water distribution pipe, prevent that sewage from spilling from the junction of filter screen and casing.
Description of the drawings:
figure 1 is a schematic structural diagram of the present invention,
fig. 2 is a schematic structural diagram of the filter screen.
In the figure: the device comprises a shell 1, a cover 2, a filter screen 3, a flow guide chamber 4, a primary filter device 5, a quartz sand layer 51, a filter cotton layer 52, an activated carbon layer, a water inlet pipe 6, a recovery valve 7, a water distribution hole 8, a water distribution pipe 9, a guide rail 10, a drain valve 11, a high-pressure pump 12, a reverse osmosis device 13, a purified water tank 14, a concentrated water tank 15, a concentrated water outlet pipeline 16, a water inlet valve 17, a water outlet valve 18, a purified water outlet pipeline 19, a recovery pipeline 20, a leakage-proof cover 21, a sealing ring 22, a baffle 23 and a handle 24.
The specific implementation mode is as follows:
the following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.
Referring to fig. 1, a treatment device for domestic sewage, which is rectangular as a whole, includes a housing 1 and a cover 2 disposed at the top end of the housing 1. A water inlet pipe 6, a flow guide chamber 4, a primary filtering device 5 and a reverse osmosis device 13 are arranged in the shell 1.
The water inlet pipe 6 is fixed at the top in the shell 1, and a water inlet valve 17 is arranged on the water inlet pipe 6. In addition, in order to effectively distribute water and improve the filtering efficiency, the lower end of the water inlet pipe 6 is provided with a water distribution pipe 9, and the water distribution pipe 9 is uniformly provided with water distribution holes 8. In order to make the water flow enter the diversion chamber 4 more uniformly, the water distribution holes 8 are opened on the side surface of the water distribution pipe 9. And a leakage-proof cover 21 is arranged outside the water distribution pipe 9, and the leakage-proof cover 21 is fixed on the water inlet pipe 6 through a hoop.
Flow guide chamber 4 corresponds establishes the lower extreme of inlet tube 6, the water inlet department of flow guide chamber 4 is equipped with the filter screen subassembly, the filter screen subassembly includes filter screen 3 and guide rail 10, and guide rail 10 establishes the both sides in casing 1, and the both ends that filter screen 3 and guide rail 10 are connected all are equipped with the slider, filter screen 3 with guide rail 10 sliding connection, and can pull out or send into under the effect of slide rail 10 in the casing 1, the design like this can conveniently be taken filter screen 3 out from casing 1, conveniently clears up filter screen 3, also easy to assemble after the clearance is accomplished.
The preliminary filtering device 5 is correspondingly arranged below the diversion chamber 4 and communicated with the water outlet of the diversion chamber 4, and a quartz sand layer 51, a filtering cotton layer 52 and an activated carbon layer 53 are sequentially arranged in the preliminary filtering device 5 from top to bottom.
In order to recover a part of the concentrated water, a recovery pipeline 20 communicated with the concentrated water tank 15 and the water outlet of the primary filtering device 5 can be arranged, and a recovery valve 7 is arranged on the recovery pipeline 20.
In addition, in order to further protect the filter elements in the reverse osmosis device 13 from large particulate matter, a cartridge filter and an ultrafiltration device may be sequentially disposed between the primary filtration device 5 and the reverse osmosis device 13.
See fig. 2, one side of filter screen 3 is fixed with baffle 23, and when filter screen 3 was installed in casing 1, baffle 23 can seal casing 1, in addition in order to strengthen sealed effect, can set up the round recess on the baffle, sets up sealing washer 22 in the recess, and the baffle outside is fixed with handle 24 to conveniently pull out filter screen 3 or send back casing 1.
The utility model discloses the during operation, sewage gets into from inlet tube 6, flows in water distribution hole 8 through water distributor 9, gets into water conservancy diversion room 4 through filter screen 3 again, then in proper order through prefilter 5, reverse osmosis unit 13, and the water purification is discharged from water purification outlet pipe 19, gets into water purification tank 14, and dense water is discharged into dense water tank 15 from dense water outlet pipe 16. If necessary, the recovery valve 7 can be opened to ensure that a part of the concentrated water and the filtered water of the primary filtering device 5 are merged at the water outlet of the primary filtering device and then enter the reverse osmosis device 13 again so as to recycle the concentrated water. After the filtration is finished, the filter screen 3 can be pulled out of the shell 1 along the guide rail 10 by the handle 24, and the filter screen 3 is sent back into the shell 1 after the attachments on the filter screen are cleaned.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (8)
1. The utility model provides a treatment facility for domestic sewage, includes casing (1) and establishes lid (2) on casing (1) top, its characterized in that: be equipped with inlet tube (6), water conservancy diversion room (4), just strain device (5) and reverse osmosis unit (13) in casing (1), inlet tube (6) are fixed top in casing (1), water conservancy diversion room (4) are corresponding to be established the lower extreme of inlet tube (6), the water inlet department of water conservancy diversion room (4) is equipped with the filter screen subassembly, the filter screen subassembly includes filter screen (3) and guide rail (10), filter screen (3) with guide rail (10) sliding connection to can pull out or send into under the effect of guide rail (10) in casing (1), just strain device (5) and correspond to be established the below of water conservancy diversion room (4), and with the delivery port intercommunication of water conservancy diversion room (4), just strain and to having set gradually quartz sand layer (51), filter cotton layer (52) and activated carbon layer (53) down in device (5) from last, reverse osmosis unit (13) are corresponding to be established just strain the below of device (5), and with just strain the delivery port intercommunication of device (5), just strain device (5) with be equipped with high-pressure pump (12) between reverse osmosis unit (13), reverse osmosis unit (13) bottom is equipped with dense water outlet pipeline (16) and water purification outlet pipeline (19) respectively, dense water outlet pipeline (16) are connected with dense water tank (15), water purification outlet pipeline (19) are connected with water purification case (14).
2. The apparatus for treating domestic sewage according to claim 1, wherein: the lower end of the water inlet pipe (6) is provided with a water distribution pipe (9), and water distribution holes (8) are uniformly formed in the water distribution pipe (9).
3. The apparatus for treating domestic sewage according to claim 2, wherein: the water distribution holes (8) are arranged on the side surfaces of the water distribution pipes (9).
4. The apparatus for treating domestic sewage according to claim 2, wherein: a leakage-proof cover (21) is arranged outside the water distribution pipe (9), and the leakage-proof cover (21) is fixed on the water inlet pipe (6) through a hoop.
5. The apparatus for treating domestic sewage according to claim 1, wherein: a baffle (23) is fixed at one end of the filter screen (3) pulled out along the guide rail (10), and a handle (24) is arranged on the baffle (23).
6. The apparatus for treating domestic sewage according to claim 1, wherein: a recovery pipeline (20) communicated with each other is arranged between the concentrated water tank (15) and the water outlet of the primary filtering device (5), and a recovery valve (7) is arranged on the recovery pipeline (20).
7. The apparatus for treating domestic sewage according to claim 1, wherein: the concentrated water tank (15) is provided with a drain pipe, and the drain pipe is provided with a drain valve (11).
8. The apparatus for treating domestic sewage according to claim 1, wherein: the water inlet pipe (6) is provided with a water inlet valve (17), and the purified water outlet pipeline (19) is provided with a water outlet valve (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921010394.3U CN210457687U (en) | 2019-07-01 | 2019-07-01 | Treatment equipment for domestic sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921010394.3U CN210457687U (en) | 2019-07-01 | 2019-07-01 | Treatment equipment for domestic sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210457687U true CN210457687U (en) | 2020-05-05 |
Family
ID=70443072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921010394.3U Active CN210457687U (en) | 2019-07-01 | 2019-07-01 | Treatment equipment for domestic sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210457687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031148A (en) * | 2020-08-20 | 2020-12-04 | 江苏鸿渐投资咨询管理有限公司 | Light energy utilization and rainwater recycling green building |
-
2019
- 2019-07-01 CN CN201921010394.3U patent/CN210457687U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031148A (en) * | 2020-08-20 | 2020-12-04 | 江苏鸿渐投资咨询管理有限公司 | Light energy utilization and rainwater recycling green building |
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