CN214299607U - Sewage circulating system and cleaning vehicle - Google Patents
Sewage circulating system and cleaning vehicle Download PDFInfo
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- CN214299607U CN214299607U CN202023129783.3U CN202023129783U CN214299607U CN 214299607 U CN214299607 U CN 214299607U CN 202023129783 U CN202023129783 U CN 202023129783U CN 214299607 U CN214299607 U CN 214299607U
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- treatment device
- sewage treatment
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- 239000010865 sewage Substances 0.000 title claims abstract description 146
- 238000004140 cleaning Methods 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 238000005189 flocculation Methods 0.000 claims abstract description 10
- 230000016615 flocculation Effects 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 claims abstract description 10
- 238000009775 high-speed stirring Methods 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims description 36
- 238000001514 detection method Methods 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 2
- 125000004122 cyclic group Chemical group 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 description 5
- 238000005406 washing Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012946 outsourcing Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- -1 chemical engineering Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a sewage circulating system and cleaning cart, sewage circulating system, including being used for carrying the sewage in the sewage case to the conveying pipeline system in the clear water case and installing the sewage treatment plant on the conveying pipeline system, sewage treatment plant includes automatic reagent feeding module, high-speed stirring module, low-speed flocculation module and the solid-liquid separation module that sets gradually along direction of delivery, and four above-mentioned modules are mutually independent device or have adjacent module integrated as an organic whole. The utility model has the advantages of the degree of integrating is high, compact structure, the treatment effect is good, efficient, has really realized cyclic utilization, has prolonged single activity duration, has satisfied the cleaning job demand.
Description
Technical Field
The utility model relates to a sewage circulating system for being the clear water with sewage treatment still relates to a cleaning cart.
Background
The deep cleaning vehicle is applied to places such as urban streets, urban squares, airport runways, mine ports and the like, and industrial parks of industries such as steel, chemical engineering, cement, coal, nonferrous metals and the like, and is mainly used for high-pressure cleaning, garbage collection and sewage recovery operation on the ground and road surfaces.
The traditional deep cleaning vehicle generally comprises three parts, namely an air cabin for providing a negative pressure environment for a cleaning module, a clean water tank for containing clean water required by high-pressure cleaning and a sewage tank for storing and cleaning sewage generated by the ground. When the sewage tank is filled with the recycled sewage or when the clean water in the clean water tank is sprayed, the deep cleaning vehicle cannot continue to work. At the moment, the deep cleaning vehicle can continue to work only after sewage in the sewage tank is drained and clean water in the clean water tank is refilled, and the working efficiency of the deep cleaning vehicle is greatly limited by the working mode.
In order to solve the above problems, the prior art proposes to add a sewage recycling system between the clean water tank and the sewage tank to treat the sewage into clean water, thereby achieving the purpose of recycling. The technical scheme mainly comprises three types of membrane filtration, mechanical filtration and dosing flocculation. Wherein: the filtering membrane in the membrane filtering system is easy to block, the filtering effect is good, but the filtering efficiency is low. The mechanical filtration system has high filtration efficiency but poor filtration effect, and the treated sewage still contains impurities. The dosing flocculation sewage recovery circulation system mainly comprises the following two representative schemes: 1. as proposed in the Chinese patent "a washing and sweeping vehicle for continuous sewage recycling" with publication number CN109371889A, sewage is firstly passed through a settling tank, then chemical adding, stirring and three times of flocculation treatment are carried out, and the treated water after filtration is passed through a three-stage standing device, the whole device of the scheme has a complex structure and low working efficiency; 2. as proposed in chinese patent "washing and sweeping vehicle sewage circulating, filtering and recycling system" with publication number CN210683458U, a combination scheme of a sewage pump, a conical separator, a microwave solid-liquid separator and a dosing device is adopted, however, the product installation requires a large space, the requirement for the upper installation space of the cleaning vehicle product is high, the overall structure layout is not facilitated, and the cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sewage circulating system and cleaning cart, its purpose: the structure of the device is simplified, the volume is reduced, and the working efficiency is improved.
The utility model discloses technical scheme as follows:
the utility model provides a sewage circulating system, is including being used for carrying the conveying line system in the clear water case with the sewage in the sewage case and installing the sewage treatment plant on the conveying line system, sewage treatment plant includes automatic reagent feeding module, high-speed stirring module, low-speed flocculation module and the solid-liquid separation module that sets gradually along direction of delivery, and above-mentioned four modules are mutually independent device or have adjacent module integration as an organic whole.
As a further improvement of the system: the solid-liquid separation device also comprises a recovery tank communicated with the solid discharge port of the solid-liquid separation module.
As a further improvement of the system: the conveying pipeline system also comprises a sewage pump used for conveying sewage in the sewage tank to the sewage treatment device and/or a clean water pump used for conveying clean liquid treated by the sewage treatment device to the clean water tank.
As a further improvement of the system: the conveying pipeline system further comprises a first filtering system, and the first filtering system is used for filtering sewage conveyed to the sewage treatment device by the sewage tank.
As a further improvement of the system: the first filtering system comprises a filter screen and a buffer tank, the filter screen is arranged at a water outlet of the sewage tank, and the buffer tank is communicated with the sewage tank through the water outlet; and the buffer box is provided with a sewage outlet and a water outlet communicated with the sewage treatment device.
As a further improvement of the system: the conveying pipeline system further comprises a second filtering system, and the second filtering system is used for filtering clean water conveyed to the clean water tank by the sewage treatment device.
As a further improvement of the system: the device also comprises a control module and a liquid level detection device arranged in the sewage tank;
the control module is in communication connection with the liquid level detection device; the control module is used for controlling the operation of the conveying pipeline system and the sewage treatment device.
The utility model also provides a cleaning vehicle, which comprises the sewage circulating system;
the cleaning vehicle also comprises a chassis assembly, and the sewage circulating system is arranged on the chassis assembly.
As a further improvement of the cleaning vehicle: the chassis assembly is also provided with a fan cabin, and the fan cabin is used for providing negative pressure suction for a cleaning module of the cleaning vehicle and conveying sewage generated by the cleaning module into the sewage tank;
the fan cabin, the clear water tank, the sewage treatment device and the sewage tank are sequentially arranged on the chassis assembly from front to back.
Compared with the prior art, the utility model discloses following beneficial effect has: (1) compared with other dosing flocculation sewage circulating systems in the prior art, the system has the advantages that the integration degree is high, the structure is compact, the sewage treatment efficiency is improved due to the short conveying path, the real cyclic utilization is realized, the single operation time is prolonged, and the requirement of cleaning operation is met; (2) the arrangement of the cleaning vehicle is compact and reasonable, so that the space can be fully utilized, meanwhile, the conveying path of sewage and clean water is shortened, and the working efficiency is improved; (3) first filtration system not only can filter sewage, avoids impurity too much to disturb sewage treatment plant and normally works, increase of service life, can also cushion the sewage of output simultaneously, reduces the impact to sewage treatment plant, guarantees the treatment effect.
Drawings
FIG. 1 is a schematic view of a sewage circulation system;
FIG. 2 is a schematic top view of the cleaning vehicle;
FIG. 3 is a schematic view of the structure of the waste water tank and the first filtering system;
fig. 4 is a second schematic view of the structure of the waste water tank and the first filtering system.
Detailed Description
The technical scheme of the utility model is explained in detail below with the attached drawings:
example one
Referring to fig. 1, the sewage circulation system includes a transfer piping system for transferring sewage in a sewage tank 1 into a clean water tank 11, and a sewage treatment apparatus 100 mounted on the transfer piping system.
And the conveying pipeline system is provided with a sewage pump 3, a clean water pump 10, a first filtering system 2 and a second filtering system 9. The sewage tank 1 is connected with the sewage treatment device 100 through the first filtering system 2 and the sewage pump 3 in sequence, and a clear liquid outlet of the sewage treatment device 100 is connected with the clear water tank 11 through the second filtering system 9 and the clear water pump 10 in sequence. The clean water pump 10 and the sewage pump 3 may be electrically driven, hydraulically driven, or in any other reasonable form.
The sewage treatment device 100 comprises an automatic dosing module 4, a high-speed stirring module 5, a low-speed flocculation module 6 and a spiral solid-liquid separation module 7 which are sequentially arranged along the conveying direction. The four modules can be freely and reasonably combined according to actual purchasing conditions and space settings, and adjacent modules are integrated into a whole. For example, the automatic dosing device and the high-speed stirring system are mature modular outsourcing equipment, and the low-speed flocculation device and the spiral solid-liquid separation device are mature modular outsourcing equipment. The four modules may also be independent of each other.
Further, the sewage circulating system also comprises a recycling tank 8 communicated with a solid discharge port of the solid-liquid separation module 7.
Further, as shown in fig. 3 and 4, the sump tank 1 is connected to a suction hole for sucking external washing water. The bottom plate of the sewage tank 1 is arranged obliquely. The first filtering system 2 comprises a filter screen 2-1 and a buffer tank 2-4, the filter screen 2-1 is installed at a water outlet on the bottom plate of the sewage tank 1, and the buffer tank 2-4 is arranged at the bottom of the sewage tank 1 and communicated with the sewage tank 1 through the water outlet; the buffer tank 2-4 is provided with a sewage outlet 2-3 and a water outlet 2-2 communicated with the sewage treatment device 100. Under the action of the sewage pump 3, sewage in the sewage tank 1 enters the buffer tank 2-4 through the filter screen 2-1 and then reaches the sewage treatment device 100 through the water outlet 2-2. If too much sludge is left in the buffer tank 2-4, the sludge can be removed from the sewage discharge port 2-3 of the buffer tank 2-4.
Further, the system also comprises a control module and a liquid level detection device arranged in the sewage tank 1; the control module is in communication connection with the liquid level detection device; the control module is used for controlling the operation of the conveying pipeline system and the sewage treatment device 100. When the liquid level of the sewage tank 1 is lower than a certain liquid level, the sewage pump 3 does not work; when the liquid level of the sewage tank 1 is higher than a certain liquid level, the sewage pump 3 starts to work.
Furthermore, the sewage tank 1 is provided with a clean water flushing pipeline for cleaning the garbage on the tank wall.
When the sewage treatment device works, sewage generated by the cleaning module 12 is sucked into the sewage tank 1 through the dust suction pipe 16, the sewage pump 3 is started after the sewage reaches a certain liquid level, the sewage reaches the sewage treatment device 100 through the first filtering system 2 (with the buffer tanks 2-4), the automatic dosing module 4 adds a medicament into the sewage, then mixed liquid of clear liquid and flocculate is formed after high-speed stirring and low-speed flocculation, then the clear liquid and the flocculate are treated by the spiral solid-liquid separation device and separated, the flocculate is collected to the recovery tank 8 in a centralized manner, and the separated clear liquid is filtered by the second filtering system 9 under the action of the clean water pump 10 and then enters the clean water tank 11.
Example two
The embodiment provides a cleaning vehicle based on the sewage circulating system in the first embodiment.
As shown in fig. 1 and 2, the cleaning vehicle further includes a chassis assembly 13, and the sewage circulating system is mounted on the chassis assembly 13.
Also placed on the chassis assembly 13 is a wind nacelle 14, said wind nacelle 14 being used to provide negative pressure suction to the cleaning module 12 of the cleaning vehicle and to transport the sewage generated by the cleaning module 12 into the sewage tank 1.
The clean water tank 11 is used for providing clean water for the cleaning module 12.
The wind cabin 14, the clean water tank 11, the sewage treatment device 100 and the sewage tank 1 are sequentially arranged on the chassis assembly 13 from front to back.
Further, the delivery pipe system is disposed around the sewage treatment apparatus 100: the first filtering system 2 and the sewage pump 3 are located at the left side of the sewage treatment apparatus 100, the second filtering system 9 and the clean water pump 10 are located at the front side of the sewage treatment apparatus 100, and the recovery tank 8 is located at the right side of the sewage treatment apparatus 100.
The clean water discharged from the clean water pump 10 can enter the clean water tank 11 through the clean water pipeline 15, or can be directly sent to the clean water tank 11.
In operation, the clean water tank 11 provides clean water for the cleaning module 12, the fan in the fan chamber 14 sucks the generated sewage into the sewage tank 1, the sewage is treated by the sewage treatment device 100, and the discharged clean water returns to the clean water tank 11 again to be supplied to the cleaning module 12.
Claims (9)
1. Sewage circulation system, including the delivery pipe system that is used for carrying the sewage in sewage case (1) to in clear water case (11) and install sewage treatment plant (100) on the delivery pipe system, its characterized in that: the sewage treatment device (100) comprises an automatic dosing module (4), a high-speed stirring module (5), a low-speed flocculation module (6) and a solid-liquid separation module (7) which are sequentially arranged along the conveying direction, and the four modules are mutually independent devices or are integrated into a whole by adjacent modules.
2. The sewage circulation system of claim 1, wherein: and the recovery tank (8) is communicated with the solid discharge port of the solid-liquid separation module (7).
3. The sewage circulation system of claim 1, wherein: the conveying pipeline system also comprises a sewage pump (3) used for conveying the sewage in the sewage tank (1) to the sewage treatment device (100) and/or a clean water pump (10) used for conveying the clean water treated by the sewage treatment device (100) to the clean water tank (11).
4. The sewage circulation system of claim 1, wherein: the conveying pipeline system further comprises a first filtering system (2), and the first filtering system (2) is used for filtering sewage conveyed to the sewage treatment device (100) by the sewage tank (1).
5. The sewerage circulation system according to claim 4, characterized in that: the first filtering system (2) comprises a filter screen (2-1) and a buffer tank (2-4), the filter screen (2-1) is installed at a water outlet of the sewage tank (1), and the buffer tank (2-4) is communicated with the sewage tank (1) through the water outlet; the buffer tank (2-4) is provided with a sewage outlet (2-3) and a water outlet (2-2) communicated with the sewage treatment device (100).
6. The sewage circulation system of claim 1, wherein: the conveying pipeline system further comprises a second filtering system (9), and the second filtering system (9) is used for filtering clean water conveyed to the clean water tank (11) by the sewage treatment device (100).
7. The sewage circulation system of claim 1, wherein: the sewage treatment device also comprises a control module and a liquid level detection device arranged in the sewage tank (1);
the control module is in communication connection with the liquid level detection device; the control module is used for controlling the operation of the conveying pipeline system and the sewage treatment device (100).
8. The utility model provides a cleaning trolley which characterized in that: comprising a sewage circulation system according to any of claims 1 to 7;
the cleaning vehicle also comprises a chassis assembly (13), and the sewage circulating system is placed on the chassis assembly (13).
9. The cleaning cart of claim 8, wherein: the chassis assembly (13) is also provided with an air blower cabin (14), and the air blower cabin (14) is used for providing negative pressure suction force for a cleaning module (12) of the cleaning vehicle and conveying sewage generated by the cleaning module (12) into the sewage tank (1);
the wind engine room (14), the clean water tank (11), the sewage treatment device (100) and the sewage tank (1) are sequentially arranged on the chassis assembly (13) from front to back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023129783.3U CN214299607U (en) | 2020-12-23 | 2020-12-23 | Sewage circulating system and cleaning vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023129783.3U CN214299607U (en) | 2020-12-23 | 2020-12-23 | Sewage circulating system and cleaning vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214299607U true CN214299607U (en) | 2021-09-28 |
Family
ID=77860532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023129783.3U Active CN214299607U (en) | 2020-12-23 | 2020-12-23 | Sewage circulating system and cleaning vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214299607U (en) |
-
2020
- 2020-12-23 CN CN202023129783.3U patent/CN214299607U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220114 Address after: 264006 No. 300, Changjiang Road, Yantai area, China (Shandong) pilot Free Trade Zone, Yantai City, Shandong Province Patentee after: Jerry Environmental Technology Co.,Ltd. Address before: 264003 Jerry Road, Laishan District, Yantai, Shandong Province, No. 27 Patentee before: Yantai Jierui Environmental Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240428 Address after: 264003 No. 7 AUCMA street, Laishan District, Shandong, Yantai Patentee after: Yantai jerui mechanical equipment Co.,Ltd. Country or region after: China Address before: 264006 No. 300, Changjiang Road, Yantai area, China (Shandong) pilot Free Trade Zone, Yantai City, Shandong Province Patentee before: Jerry Environmental Technology Co.,Ltd. Country or region before: China |