CN221107369U - Waste liquid recovery device for road washing and sweeping vehicle - Google Patents
Waste liquid recovery device for road washing and sweeping vehicle Download PDFInfo
- Publication number
- CN221107369U CN221107369U CN202322534223.3U CN202322534223U CN221107369U CN 221107369 U CN221107369 U CN 221107369U CN 202322534223 U CN202322534223 U CN 202322534223U CN 221107369 U CN221107369 U CN 221107369U
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- Prior art keywords
- sewage
- diversion
- filter
- cylindrical shell
- mandrel
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- 239000007788 liquid Substances 0.000 title claims abstract description 22
- 238000010408 sweeping Methods 0.000 title claims abstract description 21
- 238000005406 washing Methods 0.000 title claims abstract description 18
- 239000002699 waste material Substances 0.000 title claims abstract description 13
- 238000011084 recovery Methods 0.000 title claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 141
- 239000010865 sewage Substances 0.000 claims description 97
- 239000000835 fiber Substances 0.000 claims description 13
- 241001417527 Pempheridae Species 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 19
- 239000008213 purified water Substances 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 238000011010 flushing procedure Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- Sewage (AREA)
Abstract
The utility model relates to the technical field of road washing and sweeping vehicle manufacturing, in particular to a waste liquid recycling device for a road washing and sweeping vehicle, which can effectively prolong single operation time, improve clear water utilization rate and reduce water adding frequency in single operation.
Description
Technical field:
the utility model relates to the technical field of road washing and sweeping vehicle manufacturing, in particular to a waste liquid recovery device for a road washing and sweeping vehicle, which can effectively prolong the time of single operation, improve the utilization rate of clear water and reduce the water adding frequency in single operation.
The background technology is as follows:
The road cleaning and sweeping vehicle can realize the dual-function of cleaning and sweeping the road surface, generally the cleaning and sweeping vehicle is in the operation in-process, the clear water volume for single cleaning operation is 9 tons, the water consumption is big, if these cleaning water is not retrieved, can cause the road surface ponding, therefore the cleaning and sweeping vehicle of the present stage all is equipped with the sewage collection mechanism that is used for absorbing road surface sewage or ponding, a large amount of solid pollutant contained in the sewage that sewage collection mechanism collected can't be used for washing directly, in order to carry out effective utilization to this part water, in order to prolong the single operation cycle of cleaning and sweeping vehicle, the producer is equipped with filter unit between sewage case and clean water tank, filter the solid pollutant in the sewage with filter unit filters, in order to obtain the water source that can be used for follow-up washing, the filter core of this kind of filter of the present stage mainly relies on fibrous material to roll up to form, the rivers are when the filter core is accomplished to the filter through the filter core under the drive of pumping equipment, impact force, very easy messenger filter core life shortens, and influence the filter core filter effect.
The invention comprises the following steps:
Aiming at the defects and shortcomings in the prior art, the utility model provides the waste liquid recovery device for the road washing and sweeping vehicle, which can effectively prolong the time of single operation, improve the utilization rate of clear water and reduce the water adding frequency in single operation.
The utility model is achieved by the following measures:
The utility model provides a waste liquid recovery unit for road washing and sweeping vehicle, is equipped with clean water tank, sewage case, and the clean water tank links to each other with high-pressure shower nozzle through the pipeline, and the water inlet is seted up at the top of sewage case, and the delivery port is seted up to the side of sewage case, and the sucking disc links to each other with the water inlet of sewage case through sewage recovery pipeline, is equipped with the fan that is used for producing the negative pressure on the sewage recovery pipeline, its characterized in that still is equipped with the hydrologic cycle subassembly that is located between clean water tank and the sewage case, hydrologic cycle subassembly includes the conveying pipeline that links to each other with the sewage case delivery port, is equipped with the delivery pump on the conveying pipeline, and the water inlet of filter is connected to the other end of conveying pipeline, and the clean water delivery port of filter links to each other with the clean water tank through the pipeline, and the circulation delivery port of filter links to each other with the water inlet of filter through circulation pipeline, is equipped with the circulating pump on the circulation pipeline.
The filter is provided with a cylindrical shell which is horizontally arranged, the center of the front end of the cylindrical shell is provided with a water inlet, a diversion mandrel is arranged in the cylindrical shell and coincides with the central axis of the cylindrical shell, coiled filter fibers are arranged between the diversion mandrel and the cylindrical shell, a hemispherical diversion ball head is arranged at the position, close to the water inlet, of the diversion mandrel, the rear end of the cylindrical shell is provided with a circulating water outlet, the side surface of the bottom of the cylindrical shell is provided with a purified water outlet, and the purified water outlet is arranged close to the circulating water outlet.
The split-flow mandrel is arranged in a cylindrical shell through a mandrel support, the mandrel support is provided with an annular support main body, more than two water diversion plates are arranged on one side of the annular support main body, the other ends of the water diversion plates are fixedly connected with split-flow bulbs of the split-flow mandrel, and the annular support main body is arranged at a water inlet of the filter and is concentrically arranged with the water inlet.
In order to further reduce the impact of the inflow water on the filter fibers in the filter and improve the contact area of the inflow water and the fibers, the outer wall of the front part of the split mandrel is provided with a threaded groove so as to facilitate the slow flow and the diversion of the pumped water flow.
The sewage tank is internally provided with a sewage coarse filtration component, the sewage coarse filtration component is arranged at a water outlet of the sewage tank and is provided with a cylindrical barrel-shaped main body, a shell of the cylindrical barrel-shaped main body is provided with a primary hollow filtration hole array, the inner side of the shell of the cylindrical barrel-shaped main body is also provided with a cylindrical barrel-shaped secondary filtration screen which is coaxially arranged with the shell, the secondary filtration screen is internally filled with a filter material, and the filter material adopts ceramic particles and activated carbon particles.
The bottom of the sewage tank is provided with the drain valve, and the side wall of the sewage tank is also provided with the liquid level sensor for detecting the current liquid level in the sewage tank, which is not described in detail in the prior art.
When the sewage tank is in operation, the clean water tank is connected with the high-pressure flushing spray head through the pipeline, the water inlet is formed in the top of the sewage tank, the water outlet is formed in the side face of the sewage tank, the sucking disc is connected with the water inlet of the sewage tank through the sewage recovery pipeline, the sewage in the area corresponding to the road surface is recovered into the sewage tank through the sucking disc under the negative pressure effect of the fan, when the liquid level in the sewage tank rises to a set position, the conveying pump in the water circulation assembly is started, the sewage in the sewage tank is filtered through the sewage rough filtration assembly in the sewage tank, the sewage is sent into the filter through the water outlet of the sewage tank, and the circulating pump is started at the same time, so that the sewage circulates in the filter and the circulating pipeline for a plurality of times, wherein the sewage enters the cylindrical shell along the water inlet at the center of the front end of the cylindrical shell of the filter, is split by the hemispherical split ball head at the front end of the split spindle, so that the water flow is dispersed into the filter fiber, the sewage is deposited to the bottom of the side face of the cylindrical shell, and then the purified water is sent to the clean water tank along the water purifying port at the bottom of the side face of the cylindrical shell, and the clean water tank through the circulating pump for a plurality of times, so that the effect of solid particle pollution to the clean water tank and the pipeline can be effectively avoided.
Compared with the prior art, the utility model effectively improves the water circulation treatment efficiency and the service life of equipment by carrying out diversion and slow flow treatment on the pumped sewage, and can effectively utilize the recycled wastewater, thereby prolonging the single washing and sweeping period and improving the working efficiency.
Description of the drawings:
Fig. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic view of a filter according to the present utility model.
Fig. 3 is a schematic structural view of the split mandrel of the present utility model.
Reference numerals: clear water tank 1, sewage case 2, water inlet 3, delivery port 4, delivery pump 5, filter 6, reposition of redundant personnel dabber 7, circulation pipeline 8, circulating pump 9, filter fiber 10, reposition of redundant personnel bulb 11, water diversion board 12, screw thread recess 13, back flush pipeline 14, circulation delivery port 14, tubular housing 15, water purifier water inlet 16, clean water delivery port 17, ring support main part 18.
The specific embodiment is as follows:
The utility model will be further described with reference to the drawings and examples.
As shown in fig. 1, the utility model provides a waste liquid recovery device for a road washing and sweeping vehicle, which is provided with a clean water tank 1 and a sewage tank 2, wherein the clean water tank 1 is connected with a high-pressure flushing spray head through a pipeline, a water inlet 3 is formed in the top of the sewage tank 2, a water outlet 4 is formed in the side surface of the sewage tank 2, a sucking disc is connected with the water inlet 3 of the sewage tank 2 through a sewage recovery pipeline, a fan for generating negative pressure is arranged on the sewage recovery pipeline, a water circulation assembly is arranged between the clean water tank 1 and the sewage tank 2, the water circulation assembly comprises a conveying pipeline connected with a water outlet of the sewage tank 2, a conveying pump 5 is arranged on the conveying pipeline, the other end of the conveying pipeline is connected with a water inlet of a filter 6, a clean water outlet of the filter 6 is connected with the clean water tank 1 through a pipeline, a circulating water outlet of the filter 6 is connected with a water inlet of the filter 6 through a circulating pipeline 8, and a circulating pump 9 is arranged on the circulating pipeline 8.
The filter 6 is provided with a cylindrical shell 15 which is horizontally arranged, a water inlet 16 is formed in the center of the front end of the cylindrical shell 15, a diversion mandrel 7 is arranged in the cylindrical shell 15, the diversion mandrel 7 coincides with the central axis of the cylindrical shell, coiled filter fibers 10 are arranged between the diversion mandrel 7 and the cylindrical shell, a hemispherical diversion ball 11 is arranged at the position, close to the water inlet, of the diversion mandrel 7, a circulating water outlet 14 is arranged at the rear end of the cylindrical shell, a pure water outlet 17 is formed in the side face of the bottom of the cylindrical shell, and the pure water outlet 17 is arranged close to the circulating water outlet.
The split-flow mandrel 7 is arranged in a cylindrical shell through a mandrel support, the mandrel support is provided with an annular support main body, more than two water diversion plates 12 are arranged on one side of the annular support main body, the other ends of the water diversion plates 12 are fixedly connected with a split-flow ball head 11 of the split-flow mandrel 7, and the annular support main body is arranged at a water inlet of the filter 6 and is concentrically arranged with the water inlet.
In order to further reduce the impact of the inflow water on the filter fibers in the filter 6 and improve the contact area between the inflow water and the fibers, the outer wall of the front part of the split mandrel 7 is provided with a thread groove 13 so as to facilitate the slow flow and the diversion of the pumped water flow.
The sewage tank 2 is internally provided with a sewage coarse filtration component, the sewage coarse filtration component is arranged at a water outlet of the sewage tank and is provided with a cylindrical barrel-shaped main body, a shell of the cylindrical barrel-shaped main body is provided with a primary hollow filtration hole array, the inner side of the shell of the cylindrical barrel-shaped main body is also provided with a cylindrical barrel-shaped secondary filtration screen which is coaxially arranged with the shell, the secondary filtration screen is internally filled with a filter material, and the filter material adopts ceramic particles and activated carbon particles.
The bottom of the sewage tank 2 is provided with a drain valve, and the side wall of the sewage tank 2 is also provided with a liquid level sensor for detecting the current liquid level in the sewage tank, which is not described in detail in the prior art.
Examples:
The example provides a waste liquid recovery device for a road washing and sweeping vehicle, which is provided with a clean water tank 1 and a sewage tank 2, wherein the clean water tank 1 is connected with a high-pressure flushing spray head through a pipeline, a water inlet 3 is formed in the top of the sewage tank 2, a water outlet 4 is formed in the side surface of the sewage tank 2, a sucking disc is connected with the water inlet 3 of the sewage tank 2 through a sewage recovery pipeline, a fan for generating negative pressure is arranged on the sewage recovery pipeline, a water circulation assembly is arranged between the clean water tank 1 and the sewage tank 2, the water circulation assembly comprises a conveying pipeline connected with the water outlet of the sewage tank 2, a conveying pump 5 is arranged on the conveying pipeline, the other end of the conveying pipeline is connected with a filter assembly, the filter assembly in the example consists of three-stage cascaded filters, a clean water outlet of the filter 6 is connected with the clean water tank 1 through a pipeline, a circulating water outlet of the filter 6 is connected with a water inlet of the filter 6 through a circulating pipeline 8, and a circulating pump 9 is arranged on the circulating pipeline 8; in the embodiment, a back flush pipeline 14 is also arranged, and the back flush pipeline 14 is used for back flushing the bottom of the sewage tank and the filter assembly;
The filter 6 is provided with a cylindrical shell which is horizontally arranged, the center of the front end of the cylindrical shell is provided with a water inlet, a diversion mandrel 7 is arranged in the cylindrical shell, the diversion mandrel 7 coincides with the central axis of the cylindrical shell, a coiled filter fiber 10 is arranged between the diversion mandrel 7 and the cylindrical shell, a hemispherical diversion ball 11 is arranged at the position, close to the water inlet, of the diversion mandrel 7, the rear end of the cylindrical shell is provided with a circulating water outlet, the side surface of the bottom of the cylindrical shell is provided with a purified water outlet, and the purified water outlet is arranged close to the circulating water outlet;
The diversion mandrel 7 is arranged in the cylindrical shell through a mandrel bracket, the mandrel bracket is provided with an annular bracket main body 18, more than two diversion plates 12 are arranged on one side of the annular bracket main body 18, the other ends of the diversion plates 12 are fixedly connected with the diversion ball head 11 of the diversion mandrel 7, and the annular bracket main body is arranged at the water inlet of the filter 6 and is concentrically arranged with the water inlet;
in order to further lighten the impact of the inflow water on the filtering fibers in the filter 6 and improve the contact area of the inflow water and the fibers, the outer wall of the front part of the split mandrel 7 is provided with a thread groove 13 so as to facilitate the slow flow and the diversion of the pumped water flow;
The sewage tank 2 is also internally provided with a sewage rough filtering component which is arranged at a water outlet of the sewage tank and is provided with a cylindrical barrel-shaped main body, a shell of the cylindrical barrel-shaped main body is provided with a primary hollow-out filtering hole array, the inner side of the shell of the cylindrical barrel-shaped main body is also provided with a cylindrical barrel-shaped secondary filtering screen which is coaxially arranged with the shell, the secondary filtering screen is internally filled with filtering materials, and the filtering materials adopt ceramic particles and activated carbon particles;
A drain valve is arranged at the bottom of the sewage tank 2, and a liquid level sensor is arranged on the side wall of the sewage tank 2 and used for detecting the current liquid level in the sewage tank, which is the prior art and is not repeated; when the sewage tank is in operation, the clean water tank is connected with the high-pressure flushing spray head through the pipeline, the water inlet is formed in the top of the sewage tank, the water outlet is formed in the side face of the sewage tank, the sucking disc is connected with the water inlet of the sewage tank through the sewage recovery pipeline, the sewage in the area corresponding to the road surface is recovered into the sewage tank through the sucking disc under the negative pressure effect of the fan, when the liquid level in the sewage tank rises to a set position, the conveying pump in the water circulation assembly is started, the sewage in the sewage tank is filtered through the sewage rough filtration assembly in the sewage tank, the filter is sent through the water outlet of the sewage tank, and the circulating pump is started at the same time, so that the sewage circulates in the filter and the circulating pipeline for a plurality of times, wherein the sewage enters the cylindrical shell along the water inlet at the center of the front end of the filter cylindrical shell, is split by the hemispherical split ball head at the front end of the split spindle, so that the water is dispersed into the filter fiber, the sewage is deposited to the bottom of the side face of the cylindrical shell, and then the purified water is sent to the clean water tank along the water purifying port at the bottom of the side face of the cylindrical shell, and the circulating pump is pumped for a plurality of times, so that the purified water can be effectively improved, and the purified water effect and the solid particle pollution of the clean water tank and the pipeline can be avoided.
Compared with the prior art, the utility model effectively improves the water circulation treatment efficiency and the service life of equipment by carrying out diversion and slow flow treatment on the pumped sewage, and can effectively utilize the recycled wastewater, thereby prolonging the single washing and sweeping period and improving the working efficiency.
Claims (5)
1. The utility model provides a waste liquid recovery unit for road washing and sweeping vehicle, is equipped with clean water tank, sewage case, and the clean water tank links to each other with high-pressure shower nozzle through the pipeline, and the water inlet is seted up at the top of sewage case, and the delivery port is seted up to the side of sewage case, and the sucking disc links to each other with the water inlet of sewage case through sewage recovery pipeline, is equipped with the fan that is used for producing the negative pressure on the sewage recovery pipeline, its characterized in that still is equipped with the hydrologic cycle subassembly that is located between clean water tank and the sewage case, hydrologic cycle subassembly includes the conveying pipeline that links to each other with the sewage case delivery port, is equipped with the delivery pump on the conveying pipeline, and the water inlet of filter is connected to the other end of conveying pipeline, and the clean water delivery port of filter links to each other with the clean water tank through the pipeline, and the circulation delivery port of filter links to each other with the water inlet of filter through circulation pipeline, is equipped with the circulating pump on the circulation pipeline.
2. The waste liquid recovery device for road washing and sweeping vehicle according to claim 1, wherein the filter is provided with a cylindrical shell which is horizontally arranged, a water inlet is formed in the center of the front end of the cylindrical shell, a diversion mandrel is arranged in the cylindrical shell, the diversion mandrel coincides with the central axis of the cylindrical shell, coiled filter fibers are arranged between the diversion mandrel and the cylindrical shell, a hemispherical diversion ball head is arranged at the position, close to the water inlet, of the diversion mandrel, a circulating water outlet is formed in the rear end of the cylindrical shell, a clean water outlet is formed in the side face of the bottom of the cylindrical shell, and the clean water outlet is arranged close to the circulating water outlet.
3. The waste liquid recovery device for road washing and sweeping vehicle according to claim 2, wherein the diversion mandrel is installed in the cylindrical shell through a mandrel support, the mandrel support is provided with an annular support main body, more than two diversion plates are arranged on one side of the annular support main body, the other ends of the diversion plates are fixedly connected with diversion balls of the diversion mandrel, and the annular support main body is installed at a water inlet of the filter and is concentric with the water inlet.
4. The waste liquid recovery device for road sweeper according to claim 1, wherein a screw groove is arranged on the outer wall of the front part of the diversion mandrel to assist the slow flow and diversion of the pumped water flow.
5. The waste liquid recovery device for road washing and sweeping vehicle according to claim 1, wherein a drain valve is arranged at the bottom of the sewage tank, and a liquid level sensor is further arranged on the side wall of the sewage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322534223.3U CN221107369U (en) | 2023-09-19 | 2023-09-19 | Waste liquid recovery device for road washing and sweeping vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322534223.3U CN221107369U (en) | 2023-09-19 | 2023-09-19 | Waste liquid recovery device for road washing and sweeping vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221107369U true CN221107369U (en) | 2024-06-11 |
Family
ID=91369997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322534223.3U Active CN221107369U (en) | 2023-09-19 | 2023-09-19 | Waste liquid recovery device for road washing and sweeping vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221107369U (en) |
-
2023
- 2023-09-19 CN CN202322534223.3U patent/CN221107369U/en active Active
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