CN115159714A - Sewage suction purification vehicle and purification method - Google Patents
Sewage suction purification vehicle and purification method Download PDFInfo
- Publication number
- CN115159714A CN115159714A CN202210548382.6A CN202210548382A CN115159714A CN 115159714 A CN115159714 A CN 115159714A CN 202210548382 A CN202210548382 A CN 202210548382A CN 115159714 A CN115159714 A CN 115159714A
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- China
- Prior art keywords
- crushing
- stirring
- sewage
- box body
- filtering device
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/10—Wheeled apparatus for emptying sewers or cesspools
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/10—Wheeled apparatus for emptying sewers or cesspools
- E03F7/106—Accessories, e.g. hose support
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/008—Mobile apparatus and plants, e.g. mounted on a vehicle
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
Abstract
The invention provides a sewage suction purification vehicle and a purification method, comprising a sewage suction purification carriage, a crushing and stirring device, a flocculating agent storage box, a primary filtering device, an active carbon filter and a drying device, wherein the sewage suction purification carriage is provided with a sewage inlet and a sewage outlet; the crushing and stirring device comprises a crushing and stirring box body and a crushing and stirring shaft, wherein a plurality of crushing blades are arranged at one end of the crushing and stirring shaft along the axial direction of the crushing and stirring shaft, and the crushing and stirring shaft is arranged in the crushing and stirring box body along the horizontal direction and is rotatably arranged on the crushing and stirring box body; the flocculating agent storage box is positioned above the crushing and stirring box body and communicated with the crushing and stirring box body; a filter screen is arranged in the primary filtering device, the primary filtering device is divided into an upper sewage area and a lower water storage area by the filter screen, and the primary filtering device is communicated with the discharge end of the crushing and stirring box body; the activated carbon filter is communicated with the lower water storage area of the primary filtering device; the drying device is communicated with the upper dirt area of the primary filtering device. The invention can crush the solid sundries with large volume in the sewage, prevent the solid sundries from blocking pipelines and improve the working efficiency.
Description
Technical Field
The invention relates to the technical field of environmental sanitation equipment, in particular to a sewage suction purification vehicle and a purification method.
Background
The manual cleaning mode is generally adopted in the early works of dredging urban sewage pipes, cleaning sludge in urban river channels, cleaning septic tanks and the like, the working mode is high in labor intensity, poor in working environment and frequent in accidents, life threats or lifelong occupational injuries are caused to operating personnel, and the working efficiency is extremely low. Meanwhile, the sludge or feces collected are accumulated on the road surface and emit foul odor, which causes secondary pollution to the urban environment. To this, some sanitation car producers have researched and developed soil pick-up car, soil pick-up car to realize dredging, clearance, the washing of sewage pipe network, river course, septic tank and the collection of sludge slurry is transported.
However, through the application of the sewage suction truck and the dung suction truck in recent years, the following problems are found in the cleaning and transporting mode: solid sundries with large volumes such as branches and the like can block the communication pipeline, and the machine needs to be stopped for manual cleaning, so that inconvenience is brought to workers and the working efficiency is low.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a dirt-absorbing and purifying vehicle, which can crush large-volume solid impurities and prevent the solid impurities from blocking pipelines, so as to avoid the problem of low working efficiency due to the need of stopping the machine for manual cleaning operation.
In order to achieve the purpose, the technical means adopted by the invention are as follows:
a sewage suction and purification vehicle and a purification method thereof comprise a sewage suction and purification carriage and a crushing and stirring device, a flocculating agent storage box, a primary filtering device, an activated carbon filter and a drying device which are arranged in the sewage suction and purification carriage; the crushing and stirring device comprises a crushing and stirring box body and a crushing and stirring shaft, wherein the crushing and stirring box body is provided with a feed inlet, one end of the crushing and stirring shaft is axially arranged along the crushing and stirring shaft and provided with a plurality of crushing blades, and the crushing and stirring shaft is horizontally arranged in the crushing and stirring box body and is rotatably arranged on the crushing and stirring box body; the flocculant storage tank is used for storing flocculant, is positioned above the crushing and stirring tank body and is communicated with the crushing and stirring tank body through a pipeline; a filter screen is arranged in the primary filtering device, the primary filtering device is divided into an upper sewage area and a lower water storage area by the filter screen, and the upper sewage area is communicated with the discharge end of the crushing and stirring box body; the activated carbon filter is communicated with the lower water storage area of the primary filtering device; the drying device is communicated with the upper dirt area of the primary filtering device, and the upper part of the drying device is provided with an electric heating pipe.
Furthermore, the other end of the crushing stirring shaft is provided with a helical blade.
Furthermore, an electric valve is arranged on a pipeline for communicating the flocculating agent storage tank with the crushing and stirring tank body.
Furthermore, a sewage suction pump is arranged on a pipeline for communicating the drying device with the upper sewage area of the primary filtering device.
Furthermore, a water suction pump is arranged on a pipeline communicated with the lower water storage area of the activated carbon filter and the primary filtering device, and a water suction pump is also arranged at the inlet of the crushing and stirring box body.
Further, the electric heating tube is coiled annularly.
Furthermore, a controller is arranged in the sewage suction and purification carriage, and the controller is electrically connected with the electric valve, the sewage suction pump and the water suction pump.
Another object of the present invention is to provide a decontamination method using a soil pick-up decontamination vehicle, comprising the steps of:
s1: starting a water pump at a feed inlet of the crushing and stirring box body to pump sewage into the crushing and stirring box body, starting a motor, rotating the motor and driving a crushing and stirring shaft to crush and cut large-volume solid matters in the sewage entering the crushing and stirring box body into small particles, and spirally conveying the small-particle wastes along with the sewage to the other side of the crushing and stirring box body through the crushing and stirring shaft;
s2: the controller opens the electric valve, the flocculating agent in the flocculating agent storage box falls into the crushing stirring box, and the crushing stirring shaft is used for uniformly stirring and mixing the sewage mixture and the flocculating agent after crushing and cutting to form flocculate;
s3: the flocculated flocculate and the sewage enter a primary filtering device together, solid-liquid separation is carried out through a filter screen, the upper part of the filter screen is suspended matters, and the lower part of the filter screen is filtered water;
s4: suspended matters are sucked into the drying device through a sewage suction pump to be dried and then are discharged from an outlet;
s5: filtered water enters the activated carbon filter through the water suction pump to be filtered and adsorb impurities and peculiar smell, and the filtered clean water is discharged from the outlet.
The invention has the beneficial effects that:
according to the sewage suction purification vehicle, the crushing stirring shaft is arranged, the crushing blades of the crushing stirring shaft firstly crush and cut large-volume solid matters pumped into the crushing stirring box by the water pump, and crush and cut the large-volume solid wastes into small particles and mix the small particles with sewage, so that the problem that the pipeline is blocked by the large-volume solid wastes in the sewage to cause the pipeline to be shut down for manual cleaning can be effectively avoided, the sewage suction purification work can be continuously carried out without interruption, and the work efficiency is improved; secondly, adding a flocculating agent into the mixture of the crushed and cut small-particle waste and the sewage, and fully and uniformly mixing the flocculating agent and the sewage mixture to form flocculate through the stirring of a spiral blade of a crushing stirring shaft; the flocculate is separated from the sewage by a filter screen in the primary filtering device, so that solid-liquid separation is realized; the flocculate is heated and dried by the drying device and then discharged, so that the flocculate can be reused as fertilizer; the activated carbon filter who sets up can effective absorption through impurity and the smell in the filtration water after the primary filter device filters, make its exhaust clear water can directly be used for afforestation irrigation, fire-fighting water or with municipal drainage pipe intercommunication etc. realized water resource recovery and recycled.
Drawings
FIG. 1 is a schematic view of the internal structure of a soil pick-up and cleaning vehicle according to the present invention;
FIG. 2 is a flow chart of the cleaning process of the soil pick-up cleaning vehicle of the present invention;
FIG. 3 is a schematic perspective view of a pulverizing stirring shaft according to the present invention;
FIG. 4 is a front view of the pulverizing agitator shaft of the present invention;
fig. 5 is a layout view of an electric heating pipe of the drying apparatus of the present invention.
Description of the reference numerals:
1. a sewage suction and purification carriage; 2. a first pipeline; 3. a water pump; 4. a crushing and stirring box body; 5. crushing a stirring shaft; 51. crushing the leaves; 52. a helical blade; 6. a motor; 7. a flocculant storage tank; 8. a second pipeline; 9. an electrically operated valve; 10. a third pipeline; 11. a primary filtration device; 111. filtering with a screen; 112. an upper dirt zone; 113. a lower water storage area; 12. an activated carbon filter; 13. a fourth pipeline; 14. a second outlet; 15. a drying device; 16. a fifth pipeline; 17. a sewage suction pump; 18. an electric heating tube; 19. a first outlet.
Detailed Description
In order to more clearly explain the technical contents of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 5, the dirt-suction cleaning vehicle of the present invention includes a dirt-suction cleaning vehicle body 1, and a crushing and stirring device, a flocculant storage tank 7, a primary filtering device 11, an activated carbon filter 12, and a drying device 15 provided therein.
Smash agitating unit including smashing agitator tank 4, smashing (mixing) shaft 5 and motor 6, smash agitator tank 4 and arrange in the soil pick-up and purify carriage 1, smash agitator tank 4 and be equipped with the feed inlet, smash agitator tank 4 feed inlet department intercommunication first pipeline 2 to through the suction pump 3 absorption sewage that sets up on the first pipeline 2, with sewage pump to smashing agitator tank 4 in. Crushing (mixing) shaft 5 is arranged in crushing agitator tank 4, smashes (mixing) shaft 5 and arranges in crushing agitator tank 4 along the horizontal direction, and rotates and set up on crushing agitator tank 4, smashes (mixing) shaft 5 and smashes agitator tank 4 and rotate and be connected, smashes (mixing) shaft 5 one end and fixes 6 fixed connection at the motor that smashes agitator tank 4. Smash 5 one end of (mixing) shaft and arrange along its axial and set up a plurality of crushing blade 51, including four sets of crushing blade 51 in this embodiment, four sets of crushing blade 51 are along the axial equipartition setting of smashing (mixing) shaft 5, every set of crushing blade 51 is including along a plurality of arc blade that smash 5 axial circular array distributed of (mixing) shaft, multiunit crushing blade 51 is used for smashing the solid matter that gets into the bulky in the crushing agitator tank body 4 and cuts to the tiny particle, prevent that the solid matter of bulky in the sewage from inhaling to the crushing agitator tank body 4 in through first pipeline 2, and need shut down and the artifical filth of clearing up the bulky when leading to other pipelines thereafter to block up. The other end is provided with a helical blade 52, and the helical blade 52 presents in a helical line mode along the axial direction of the crushing stirring shaft 5 and is used for stirring and spirally conveying the sewage mixture to move along the axial direction of the crushing stirring shaft 5. Smash (mixing) shaft 5 and 6 output shaft fixed connection of motor, starter motor 6, motor 6 rotates and drives and smashes (mixing) shaft 5 synchronous rotation thereupon.
The flocculant storage tank 7 is used for storing flocculant, and the flocculant storage tank 7 is located above the crushing and stirring tank body 4 and is communicated with the crushing and stirring tank body through a pipeline. The fixed top that sets up in smashing agitator tank 4 of flocculating agent bin 7, the export of flocculating agent bin 7 bottom is equipped with motorised valve 9 through second pipeline 8 and 4 intercommunications of smashing agitator tank on the second pipeline 8, through opening and close of controller (not shown in the figure) operation motorised valve 9 to this completion is to smashing the automatic flocculating agent of puting in agitator tank 4. After the flocculating agent is put into the crushing and stirring box body 4, the flocculating agent and the sewage can be fully stirred and uniformly mixed through the rotation of the spiral blade 52 on the crushing and stirring shaft 5, and flocculation treatment and flocculate formation are facilitated.
The primary filtering device 11 is communicated with the crushing and stirring box body 4, the primary filtering device 11 is communicated with the discharge end of the crushing and stirring box body 4 through a third pipeline 10, and a sewage suction pump 17 is arranged on the third pipeline 10. The sewage suction pump 17 is used for sucking the suspended matters and the sewage mixture in the crushing and stirring box body 4 into the primary filtering device 11 together. First-order filter equipment 11 is used for carrying out primary filter to sewage and suspended solid after the flocculation treatment, and the inside filter screen 111 that is equipped with of first-order filter equipment 11 carries out solid-liquid separation through filter screen 111, and filter screen 111 divides first-order filter equipment 11 to set up to upper portion sewage district 112 and lower part water storage district 113, and upper portion sewage district 112 is linked together with the discharge end of smashing stirring box 4. The filter screen 111 is horizontally arranged in the inner cavity of the first-stage filtering device 11 along the height direction of the first-stage filtering device 11, the first-stage filtering device 11 is divided into an upper part and a lower part by the filter screen 111, the upper sewage area 112 is used for storing suspended matters, and the lower water storage area 113 is used for storing filtered water filtered by the filter screen 111, so that solid-liquid separation of the suspended solids and the filtered water is realized.
The activated carbon filter 12 and the drying device 15 are arranged up and down oppositely, and the drying device 15 is positioned at the upper part of the activated carbon filter 12. The activated carbon filter 12 is communicated with a lower water storage area 113 of the primary filtering device 11, an inlet of the activated carbon filter 12 is communicated with the lower water storage area 113 of the primary filtering device 11 through a fourth pipeline 13, a water suction pump 3 is arranged on the fourth pipeline 13, the water suction pump 3 is started to act, and filtered water in the lower water storage area 113 is sucked to the activated carbon filter 12. The filling material in the activated carbon filter 12 is an activated carbon filter element, and the activated carbon filter element is mainly made of activated carbon. The active carbon is prepared by high-quality wood or woody substance through scientific proportioning and refining in a high-temperature activation furnace. The active carbon filter 12 is mainly used for adsorbing impurities and peculiar smell in water, clear water filtered by the active carbon filter 12 is discharged through the second outlet 14, and the discharged clear water can be used for green belt irrigation, fire water or is communicated with municipal water pipelines, and the like, so that water resource recycling is realized.
The drying device 15 is communicated with the upper pollutant area 112 of the primary filtering device 11, and the upper part of the drying device 15 is provided with an electric heating pipe 18. A sewage suction pump 17 is arranged on a pipeline for communicating the drying device 15 with the upper sewage area 112 of the primary filtering device 11, an inlet of the drying device 15 is communicated with the upper sewage area 112 of the primary filtering device 11 through a fifth pipeline 16, and a sewage suction pump 17 is arranged on the fifth pipeline 16. The sewage suction pump 17 sucks suspended matters in the upper sewage area 112 of the primary filtering device 11 into the drying device 15 through the fifth pipeline 16, the electric heating pipe 18 arranged at the upper part of the drying device 15 is coiled in an annular shape, and the suspended matters in the drying device 15 can be heated uniformly by the annular coiling of the electric heating pipe. The suspended solids are discharged through the first outlet 19 after being dried by the electric heating pipe 18, and the dried suspended solids can be used as fertilizer to be put into crops, so that the energy is saved, and the environment is protected.
A controller (not shown) is also arranged in the sewage suction and purification compartment 1, and the controller is electrically connected with the motor 6, the electric valve 9, the sewage suction pump 17 and the water suction pump 3. The controller respectively controls the opening and closing of the motor 6, the electric valve 9, the sewage suction pump 17 and the water suction pump 3 according to actual working requirements to purify sewage.
The invention also provides a purification method using the sewage suction purification vehicle, which comprises the following steps:
s1: putting an inlet of a first pipeline 2 into sewage, starting a water suction pump 3 to suck the sewage into a crushing and stirring box body 4 through a feed inlet of the crushing and stirring box body 4, starting a motor 6, wherein the motor 6 rotates and drives a crushing blade 51 on a crushing and stirring shaft 5 to crush and cut large-volume solid matters in the sewage entering the crushing and stirring box body 4 into small particles, and the crushed small-particle waste is spirally conveyed to the other side of the crushing and stirring box body 4 through a spiral blade 52 of the crushing and stirring shaft 5 along with the sewage;
s2: the electric valve 9 at the flocculant storage tank 7 is opened by the controller, the flocculant in the flocculant storage tank 7 falls into the crushing and stirring tank 4, and the crushing and stirring shaft 5 uniformly stirs and mixes the crushed and cut sewage mixture and the flocculant to form flocs;
s3: the flocculated flocculate and the sewage are sucked by a sewage suction pump 17 and enter an upper sewage area 112 of the primary filtering device 11 together, solid-liquid separation is carried out through a filter screen 111, after the flocculated flocculate and the sewage are filtered by the filter screen 111 in the primary filtering device 11, the upper part of the filter screen 111 is suspended matters, and the lower part of the filter screen 111 is filtered water;
s4: suspended matters in the upper sewage area 112 of the primary filtering device 11 are sucked into the drying device 15 through a sewage suction pump 17, an electric heating pipe 18 arranged at the upper part of the drying device 15 heats and dries the suspended matters, and the dried sewage is discharged from a first outlet 19;
s5: the filtered water enters the activated carbon filter 12 through the water suction pump 3, the activated carbon filter element in the activated carbon filter 12 filters and adsorbs impurities and peculiar smell in the filtered water, the filtered clean water is discharged from the second outlet 14, and the discharged clean water can be used for green belt irrigation, fire water or is communicated with municipal water pipelines.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention; various modifications and alterations to this invention will become apparent to 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 (8)
1. A sewage suction and purification vehicle is characterized by comprising a sewage suction and purification compartment, and a crushing and stirring device, a flocculating agent storage box, a primary filtering device, an activated carbon filter and a drying device which are arranged in the sewage suction and purification compartment;
the crushing and stirring device comprises a crushing and stirring box body and a crushing and stirring shaft, wherein the crushing and stirring box body is provided with a feed inlet, one end of the crushing and stirring shaft is axially provided with a plurality of crushing blades, and the crushing and stirring shaft is horizontally arranged in the crushing and stirring box body and is rotationally arranged on the crushing and stirring box body;
the flocculant storage tank is used for storing flocculant, is positioned above the crushing and stirring tank body and is communicated with the crushing and stirring tank body through a pipeline;
a filter screen is arranged in the primary filtering device, the primary filtering device is divided into an upper sewage area and a lower water storage area by the filter screen, and the upper sewage area is communicated with the discharge end of the crushing and stirring box body;
the activated carbon filter is communicated with a lower water storage area of the primary filtering device;
the drying device is communicated with a dirt area at the upper part of the primary filtering device, and an electric heating pipe is arranged at the upper part of the drying device.
2. The soil pick-up purification vehicle of claim 1, wherein the pulverizing stirring shaft is provided at the other end thereof with a helical blade.
3. The sewage suction and purification vehicle as claimed in claim 1, wherein an electric valve is disposed on a pipeline connecting the flocculant storage tank and the crushing and stirring tank.
4. The soil pick-up purification vehicle of claim 3, wherein a soil pick-up pump is provided on a pipeline connecting the drying device and the upper soil region of the primary filtration device.
5. The sewage suction and purification vehicle according to claim 4, wherein a water suction pump is arranged on a pipeline communicating the activated carbon filter and the lower water storage area of the primary filtering device, and a water suction pump is also arranged at an inlet of the crushing and stirring tank body.
6. The soil pick-up purification vehicle of claim 1, wherein the electrical heating pipe is coiled in an annular shape.
7. The sewage suction and purification vehicle as claimed in claim 5, wherein a controller is further disposed in the sewage suction and purification compartment, and the controller is electrically connected to the electric valve, the sewage suction pump and the water suction pump.
8. A decontamination method using the soil pick-up decontamination vehicle of any one of claims 1-7, comprising the steps of:
s1: starting a water pump at a feed inlet of the crushing and stirring box body to pump the sewage into the crushing and stirring box body, starting a motor, rotating the motor and driving a crushing and stirring shaft to crush and cut large-volume solid matters in the sewage entering the crushing and stirring box body into small particles, and spirally conveying the small-particle wastes along with the sewage to the other side of the crushing and stirring box body through the crushing and stirring shaft;
s2: the electric valve is opened by the controller, the flocculant in the flocculant storage tank falls into the crushing and stirring tank, and the crushing and stirring shaft is used for uniformly stirring and mixing the crushed and cut sewage mixture and the flocculant to form flocculates;
s3: the flocculated flocculate and clear water enter a first-stage filter device together, solid-liquid separation is carried out through a filter screen, the upper part of the filter screen is suspended matters, and the lower part of the filter screen is filtered water;
s4: suspended matters are sucked into the drying device through the sewage suction pump to be dried and then are discharged from the first outlet;
s5: the filtered water enters the activated carbon filter through the water suction pump to be filtered and adsorb impurities and peculiar smell, and the filtered clean water is discharged from the second outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210548382.6A CN115159714A (en) | 2022-05-20 | 2022-05-20 | Sewage suction purification vehicle and purification method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210548382.6A CN115159714A (en) | 2022-05-20 | 2022-05-20 | Sewage suction purification vehicle and purification method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115159714A true CN115159714A (en) | 2022-10-11 |
Family
ID=83482541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210548382.6A Pending CN115159714A (en) | 2022-05-20 | 2022-05-20 | Sewage suction purification vehicle and purification method |
Country Status (1)
| Country | Link |
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| CN (1) | CN115159714A (en) |
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| CN210030386U (en) * | 2019-04-22 | 2020-02-07 | 深圳瑞新达新能源科技有限公司 | Sludge drying equipment dried by air source heat pump |
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| CN213977320U (en) * | 2020-10-13 | 2021-08-17 | 万谦 | Sewage treatment equipment for city |
| CN214270486U (en) * | 2020-12-19 | 2021-09-24 | 重庆光宇瀚文汽车工业有限责任公司 | Take filter equipment's soil pick-up to purify car |
| CN216063540U (en) * | 2021-11-01 | 2022-03-18 | 宁夏伯特利活性炭有限公司 | Carbonaceous raw material pulverizing device |
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2022
- 2022-05-20 CN CN202210548382.6A patent/CN115159714A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013088278A (en) * | 2011-10-18 | 2013-05-13 | Noatech Corp | Radiation contamination wastewater treatment method, treatment system and mobile processor |
| CN102874954A (en) * | 2012-10-29 | 2013-01-16 | 重庆赛顺环保科技有限公司 | Sewage treatment system |
| CN108529852A (en) * | 2018-06-22 | 2018-09-14 | 聊城中通新能源汽车装备有限公司 | A kind of sludge desiccation processing equipment and soil pick-up purifying vehicle |
| CN210030386U (en) * | 2019-04-22 | 2020-02-07 | 深圳瑞新达新能源科技有限公司 | Sludge drying equipment dried by air source heat pump |
| CN211813910U (en) * | 2019-12-31 | 2020-10-30 | 河北弗莱德环境科技有限公司 | Movable water purifying vehicle |
| CN111943458A (en) * | 2020-09-01 | 2020-11-17 | 合肥荣事达水工业设备有限责任公司 | Movable sewage treatment device |
| CN213977320U (en) * | 2020-10-13 | 2021-08-17 | 万谦 | Sewage treatment equipment for city |
| CN214270486U (en) * | 2020-12-19 | 2021-09-24 | 重庆光宇瀚文汽车工业有限责任公司 | Take filter equipment's soil pick-up to purify car |
| CN216063540U (en) * | 2021-11-01 | 2022-03-18 | 宁夏伯特利活性炭有限公司 | Carbonaceous raw material pulverizing device |
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