CN111115886A - Reverse osmosis softened water treatment device - Google Patents

Reverse osmosis softened water treatment device Download PDF

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Publication number
CN111115886A
CN111115886A CN201911419182.5A CN201911419182A CN111115886A CN 111115886 A CN111115886 A CN 111115886A CN 201911419182 A CN201911419182 A CN 201911419182A CN 111115886 A CN111115886 A CN 111115886A
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CN
China
Prior art keywords
water
pipe
reverse osmosis
treatment device
box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201911419182.5A
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Chinese (zh)
Inventor
贺习
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Hengfan Environmental Protection Technology Co Ltd
Original Assignee
Anhui Hengfan Environmental Protection Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Hengfan Environmental Protection Technology Co Ltd filed Critical Anhui Hengfan Environmental Protection Technology Co Ltd
Priority to CN201911419182.5A priority Critical patent/CN111115886A/en
Publication of CN111115886A publication Critical patent/CN111115886A/en
Withdrawn legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/283Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/14Maintenance of water treatment installations

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

The invention discloses a reverse osmosis softened water treatment device, which belongs to the technical field of softened water equipment and comprises a box body and a lifting platform, wherein PP cotton, front activated carbon, an RO (reverse osmosis) membrane and rear activated carbon are sequentially arranged in the box body from left to right, a water storage tank is arranged below the PP cotton, a partition plate is arranged in the water storage tank, a heat conducting plate is arranged on the left side of the partition plate, and a heater is arranged below the heat conducting plate. The invention discloses a water purification device, which comprises a fixed ring, a fan and a heater, wherein the fan is arranged in the fixed ring, the heater is used for heating a heat conduction plate above the fixed ring, the heat conduction plate is used for heating waste liquid, water vapor generated after heating is discharged to the indoor through a spray pipe under the action of the fan, tea dirt and the like are condensed on the heat conduction plate, the heat conduction plate is cleaned by disassembling the heat conduction plate, a water absorption spray head is placed into a water source such as well water and the like through arranging a first water pipe, the water absorption spray head and a first motor, and the first motor is started to convey water into a box body through the first water pipe for purification.

Description

Reverse osmosis softened water treatment device
Technical Field
The invention relates to a softened water treatment device, in particular to a reverse osmosis softened water treatment device, and belongs to the technical field of softened water equipment.
Background
Reverse osmosis, also known as reverse osmosis, is a membrane separation operation that uses a pressure differential as a driving force to separate a solvent from a solution. Reverse osmosis is known because it is in the opposite direction to natural osmosis. According to different osmotic pressures of various materials, a reverse osmosis pressure which is larger than the osmotic pressure, namely a reverse osmosis method, can be used for achieving the purposes of separation, extraction, purification and concentration. And the existing environment is poor, tap water and the like in rural areas are laid slowly, so that clean drinking water is lacked in rural areas.
The existing reverse osmosis softened water treatment device cannot change the overall height, cannot increase the indoor air humidity by utilizing the discharged wastewater, and is inconvenient for rural use.
Disclosure of Invention
The invention mainly aims to solve the problems that the integral height cannot be changed, the discharged wastewater cannot be utilized to increase the indoor air humidity and the use in rural areas is inconvenient, and provides a reverse osmosis softened water treatment device, so that the aims of changing the integral height, utilizing the discharged wastewater to increase the indoor air humidity and facilitating the use in rural areas are fulfilled.
The purpose of the invention can be achieved by adopting the following technical scheme:
a reverse osmosis softened water treatment device comprises a box body and a lifting platform, wherein PP cotton, front activated carbon, an RO membrane and rear activated carbon are sequentially arranged in the box body from left to right, a water storage tank is arranged below the PP cotton, a partition plate is arranged in the water storage tank, a heat conduction plate is arranged on the left side of the partition plate, a heater is arranged below the heat conduction plate, a boiled water tank is arranged in the right side of the partition plate, a flow division pipe is arranged at the lower end of the boiled water tank, a switch button is arranged below the flow division pipe, a cold water pipe is arranged on the side surface of the flow division pipe, a fan is arranged above the heat conduction plate, a spray pipe is arranged at one end of the fan, spray windows are arranged at two ends of the spray pipe, the lifting platform is fixedly arranged at the lower end of the box body, a guide wheel is fixedly, the improved water-saving box is characterized in that a water inlet pipe is arranged at the upper end of the box body, a first water pipe is fixedly connected to one end of the water inlet pipe, a rotary disc is arranged in the middle of the first water pipe, a first motor is arranged inside the rotary disc, a filter pipe is arranged at the other end of the first water pipe, and a water-absorbing spray head is arranged at the other end of the filter pipe.
Preferably, a locking valve is arranged on one side of the water inlet pipe, a box door is movably mounted in front of the box body, an operation panel is arranged on the surface of the box door, and an observation window is arranged below the operation panel.
Preferably, a connecting water pipe is arranged between the PP cotton and the preposed active carbon, between the preposed active carbon and the RO membrane and between the RO membrane and the postposition active carbon, and the other end of the RO membrane is fixedly provided with a water pipe.
Preferably, the water inlet pipe with through threaded connection between the PP is cotton, the cotton left side of PP is provided with the second motor.
Preferably, the cotton lower extreme of PP is provided with the screw thread post, the outside swing joint retainer plate of screw thread post, it all is provided with the screw thread to connect the water pipe both ends.
Preferably, leading active carbon upper end movable mounting has first delivery port, first delivery port one side is provided with the drying apparatus, the RO membrane lower extreme is provided with the third water pipe, first delivery port upper end is provided with the second water pipe, third water pipe middle part is provided with the fourth water pipe, the fourth water pipe other end is provided with tap.
Preferably, a movable door is arranged on the side face of the water storage tank, and a sealing gasket is arranged between the heat conducting plate and the inner wall of the right side of the partition plate.
Preferably, the upper end of the side surface of the boiled water tank is provided with a double-flow pipe.
Preferably, one end of the water suction nozzle is provided with a filter screen, and the water suction nozzle is arranged in a funnel shape.
Preferably, both ends of the filtering pipe are provided with threads, and an activated carbon layer is arranged inside the filtering pipe.
The invention has the beneficial technical effects that: according to the reverse osmosis softened water treatment device, the lifting platform and the hydraulic pipe are arranged, the supporting pipe can be pushed through the extension of the hydraulic pipe, the lifting platform is further lifted, the box body can be lifted or lowered, the whole height can be conveniently changed, the fixing ring is arranged, the reverse osmosis softened water treatment device comprises a fan and a heater, the fan is arranged in the fixing ring, the heater is used for heating a heat conduction plate above the fixing ring, the heat conduction plate is used for heating waste liquid, water vapor generated after heating is discharged to the room through the spraying pipe under the action of the fan, tea dirt and the like are condensed on the heat conduction plate, the heat conduction plate is cleaned by detaching the heat conduction plate, the water absorption spray head is placed into a water source such as well water through the arrangement of the first water pipe, the water absorption spray head and the first motor, and water can be conveyed into the box body through the first water pipe to be.
Drawings
FIG. 1 is a schematic view of the overall construction of a preferred embodiment of a reverse osmosis softened water treatment apparatus according to the present invention;
FIG. 2 is a schematic view of the internal perspective of the housing of a preferred embodiment of the reverse osmosis softened water treatment device according to the present invention;
FIG. 3 is a schematic view showing the internal structure of a tank in accordance with a preferred embodiment of the reverse osmosis softened water treatment apparatus of the present invention;
FIG. 4 is a schematic view of the internal structure of a reservoir in accordance with a preferred embodiment of the reverse osmosis softened water treatment apparatus of the present invention;
FIG. 5 is a schematic view of the overall structure of a lifting platform of a preferred embodiment of the reverse osmosis softened water treatment device according to the invention;
FIG. 6 is a schematic side view of a tank of a preferred embodiment of a reverse osmosis softened water treatment apparatus according to the present invention;
FIG. 7 is a schematic view showing the inner structure of a filter pipe of a preferred embodiment of the reverse osmosis softened water treatment apparatus according to the present invention.
In the figure: 1-a first water pipe, 2-a water inlet pipe, 3-a second water pipe, 4-a first water outlet, 5-a box body, 6-an operation panel, 7-a water suction nozzle, 8-a spray window, 9-a lifting platform, 10-a guide wheel, 11-a box door, 12-an observation window, 13-a rotary table, 14-a first motor, 15-a second motor, 16-PP cotton, 17-a movable door, 18-a water storage box, 19-a clapboard, 20-a third water pipe, 21-a fourth water pipe, 22-a water tap, 23-rear activated carbon, 24-RO membrane, 25-front activated carbon, 26-a dryer, 27-a connecting water pipe, 28-a threaded column, 29-a fixed ring, 30-a fan and 31-a heat conducting plate, 32-heater, 33-shunt tube, 34-switch button, 35-boiling water tank, 36-cold water tube, 37-spray tube, 38-hydraulic tube, 39-support tube and 40-filter tube.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-7, the reverse osmosis softened water treatment device provided by this embodiment comprises a box body 5 and a lifting platform 9, wherein PP wool 16, front activated carbon 25, RO membrane 24 and rear activated carbon 23 are sequentially arranged in the box body 5 from left to right, a water storage tank 18 is arranged below the PP wool 16, a partition plate 19 is arranged in the water storage tank 18, a heat conducting plate 31 is arranged on the left side of the partition plate 19, a heater 32 is arranged below the heat conducting plate 31, a boiled water tank 35 is arranged in the right side of the partition plate 19, a flow dividing pipe 33 is arranged at the lower end of the boiled water tank 35, a switch button 34 is arranged below the flow dividing pipe 33, a cold water pipe 36 is arranged on the side of the flow dividing pipe 33, a fan 30 is arranged above the heat conducting plate 31, a spray pipe 37 is arranged at one end of the fan 30, spray windows 8 are arranged at, the lifting platform 9 is internally provided with a supporting pipe 39, a hydraulic pipe 38 is arranged below the supporting pipe 39, the upper end of the box body 5 is provided with a water inlet pipe 2, one end of the water inlet pipe 2 is fixedly connected with a first water pipe 1, the middle part of the first water pipe 1 is provided with a rotary table 13, a first motor 14 is arranged inside the rotary table 13, the other end of the first water pipe 1 is provided with a filter pipe 40, and the other end of the filter pipe 40 is provided with a water suction nozzle 7. By providing the elevating platform 9 and the hydraulic pipe 38, the support pipe 39 can be pushed by the extension and contraction of the hydraulic pipe 38, further, the lifting platform 9 is lifted, the box body 5 can be lifted or lowered, the whole height can be conveniently changed, by arranging the fixing ring 29, the fan 30 and the heater 32 for heating in the fixing ring 29, the heat conducting plate 31 above the heater 32 is heated by the heater 32, the waste liquid is heated by the heat conducting plate 31, and the water vapor generated after heating, under the action of the blower 30, the tea dirt is discharged into the room through the spray pipe 37, condensed on the heat conducting plate 31, and by detaching the heat conducting plate 31, clear up heat-conducting plate 31, through setting up first water pipe 1, shower nozzle 7 and first motor 14 absorb water, put into water sources such as well water with shower nozzle 7 absorb water in, start first motor 14, can purify water in carrying box 5 through first water pipe 1.
In the present embodiment, as shown in fig. 1, a lock valve is disposed on one side of the water inlet pipe 2, a box door 11 is movably mounted in front of the box body 5, an operation panel 6 is disposed on the surface of the box door 11, and an observation window 12 is disposed below the operation panel 6. The inside of the observation window 12 is provided with a shunt tube 33 and a switch button 34, and the observation window 12 can also protect the internal parts.
In this embodiment, as shown in fig. 2, a connection water pipe 27 is provided between the PP cotton 16 and the front activated carbon 25, between the front activated carbon 25 and the RO membrane 24, and between the RO membrane 24 and the rear activated carbon 23, a water pipe is fixedly installed at the other end of the RO membrane 24, the connection water pipe 27 between the filter elements is installed alternately, one end of the connection water pipe is provided with a water inlet, the other end of the connection water pipe is provided with a water outlet, the filter can be more effectively performed, the water inlet pipe 2 is connected with the PP cotton 16 through a thread, and the second motor 15 is provided on the left side of the PP cotton 16.
In the embodiment, as shown in fig. 3, the lower end of the PP cotton 16 is provided with a threaded column 28, the exterior of the threaded column 28 is movably connected with a fixed ring 29, and both ends of the connecting water pipe 27 are provided with threads. Through the connection mode of setting up the screw thread, and the screw thread surface is provided with the seal cover, dismantles and simple to operate.
In this embodiment, as shown in fig. 2 and 3, a first water outlet 4 is movably installed at the upper end of the front activated carbon 25, a dryer 26 is arranged on one side of the first water outlet 4, a third water pipe 20 is arranged at the lower end of the RO membrane 24, a second water pipe 3 is arranged at the upper end of the first water outlet 4, a fourth water pipe 21 is arranged in the middle of the third water pipe 20, and a water tap 22 is arranged at the other end of the fourth water pipe 21. The dryer 26 is arranged, so that the RO membrane 24 can be prevented from freezing, and the filtering effect of the RO membrane 24 is reduced.
In this embodiment, as shown in fig. 1, the movable door 17 is disposed on the side of the water storage tank 18, and a gasket is disposed between the heat conducting plate 31 and the right inner wall of the partition plate 19. The heat-conducting plate 31 is convenient to disassemble, and can clean dust on the surface.
In the present embodiment, as shown in fig. 4, the boiled water tank 35 is provided with a double flow pipe at the upper end of the side thereof. Pure water for heating and pure water for non-heating can be branched off.
In this embodiment, as shown in fig. 6 and 7, a filter screen is disposed at one end of the water nozzle 7, the water nozzle 7 is funnel-shaped, threads are disposed at both ends of the filter tube 40, and an activated carbon layer is disposed inside the filter tube 40. The filter pipe 40 can perform preliminary filtration on raw water, and is convenient and fast to replace.
In this embodiment, as shown in fig. 1 to 7, the reverse osmosis softened water treatment device provided in this embodiment operates as follows:
step 1: the guide wheel 10 below the lifting platform 9 can move to conveniently adjust the working position, then the first motor 14 and the rotary table 13 are detached, the water absorption spray head 7 and the first motor 14 are placed in water sources such as well water and the like, and then an external power supply is connected;
step 2: the first motor 14 is started through the operation panel 6, raw water is conveyed to the water inlet pipe 2 through the first water pipe 1 and enters the PP cotton 16, the raw water enters the front-mounted activated carbon 25 after being filtered, the raw water enters the RO membrane 24 through the connecting water pipe 27 after being filtered again, the filtered pure water enters the rear-mounted activated carbon 23 through the connecting water pipe 27, the filtered concentrated water enters the water storage tank 18 through the third water pipe 20 or flows out through the fourth water pipe 21 and the water tap 22, and the pure water flows into the double-flow pipe on the left side of the water storage tank 18 through the water pipe on the side surface of the rear-mounted activated carbon 23;
and step 3: the split flows through the double flow pipes respectively flow into the boiled water tank 35, and can flow out through the split pipe 33 after being heated by the boiled water tank 35, and the cold water flows out through the cold water pipe 36;
and 4, step 4: concentrated water is in the interval of baffle 19 left side, and heater 32 heats the heat-conducting plate 31 of top, and heat-conducting plate 31 heats the waste liquid, and the vapor that produces after the heating is discharged indoor through spray pipe 37 under the effect of fan 30, humidifies indoor air, and tea dirt etc. condenses on heat-conducting plate 31, through dismantling heat-conducting plate 31, clears up heat-conducting plate 31.
In summary, in the present embodiment, according to the reverse osmosis softened water treatment apparatus of the present embodiment, by providing the lifting platform 9 and the hydraulic pipe 38, the support pipe 39 can be pushed by the extension and contraction of the hydraulic pipe 38, and the lifting platform 9 can be raised, so that the box 5 can be raised or lowered, and the height of the whole can be conveniently changed, by providing the fixing ring 29, including the fan 30 inside the fixing ring 29 and the heater 32 for heating, the heater 32 heats the heat conduction plate 31 above, the heat conduction plate 31 heats the waste liquid, the steam generated after heating is discharged to the room through the spraying pipe 37 under the action of the fan 30, tea dirt and the like condenses on the heat conduction plate 31, by detaching the heat conduction plate 31, the heat conduction plate 31 is cleaned, by providing the first water pipe 1, the water suction nozzle 7 and the first motor 14, the water suction nozzle 7 is put into a water source such as well water, the first motor 14 is activated to enable water to be delivered through the first water pipe 1 into the tank 5 for purification. The inside of the observation window 12 is provided with a shunt tube 33 and a switch button 34, and the observation window 12 can also protect the internal parts. Through the connection mode of setting up the screw thread, and the screw thread surface is provided with the seal cover, dismantles and simple to operate. The dryer 26 is arranged, so that the RO membrane 24 can be prevented from freezing, and the filtering effect of the RO membrane 24 is reduced.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.

Claims (10)

1. The utility model provides a reverse osmosis softened water treatment device, which is characterized in that, includes box (5) and lift platform (9), box (5) inside has set gradually PP cotton (16), leading active carbon (25), RO membrane (24) and rearmounted active carbon (23) from a left side to the right side, PP cotton (16) below is provided with water storage box (18), inside baffle (19) that is provided with of water storage box (18), baffle (19) left side is provided with heat-conducting plate (31), heat-conducting plate (31) below heater (32), inside boiling water box (35) that is provided with in baffle (19) right side, boiling water box (35) lower extreme is provided with shunt tubes (33), shunt tubes (33) below is provided with shift knob (34), shunt tubes (33) side is provided with cold water pipe (36), heat-conducting plate (31) top is provided with fan (30), fan (30) one end is provided with spray pipe (37), spray pipe (37) both ends all are provided with spraying window (8), box (5) lower extreme fixed mounting have lift platform (9), lift platform (9) lower extreme fixed mounting has leading wheel (10), lift platform (9) inside is provided with stay tube (39), stay tube (39) below is provided with hydraulic pressure pipe (38), box (5) upper end is provided with inlet tube (2), the first water pipe (1) of inlet tube (2) one end fixedly connected with, first water pipe (1) middle part is provided with carousel (13), carousel (13) inside is provided with first motor (14), first water pipe (1) other end is provided with filter tube (40), the filter tube (40) other end is provided with water absorption shower nozzle (7).
2. A reverse osmosis softened water treatment device according to claim 1, characterized in that one side of the water inlet pipe (2) is provided with a locking valve, a box door (11) is movably installed in front of the box body (5), the surface of the box door (11) is provided with an operation panel (6), and an observation window (12) is arranged below the operation panel (6).
3. A reverse osmosis softened water treatment device according to claim 1, characterized in that connecting water pipes (27) are arranged between the PP cotton (16) and the front activated carbon (25), between the front activated carbon (25) and the RO membrane (24) and between the RO membrane (24) and the rear activated carbon (23), and the other end of the RO membrane (24) is fixedly provided with a water pipe.
4. A reverse osmosis softened water treatment device according to claim 1, characterized in that the water inlet pipe (2) is connected with the PP cotton (16) through screw thread, and the left side of the PP cotton (16) is provided with a second motor (15).
5. A reverse osmosis softened water treatment device according to claim 3, characterized in that the PP cotton (16) is provided with a screw thread column (28) at the lower end, the screw thread column (28) is movably connected with a fixed ring (29) at the outer part, and both ends of the connecting water pipe (27) are provided with screw threads.
6. A reverse osmosis softened water treatment device according to claim 1, characterized in that a first water outlet (4) is movably mounted at the upper end of the front activated carbon (25), a dryer (26) is arranged at one side of the first water outlet (4), a third water pipe (20) is arranged at the lower end of the RO membrane (24), a second water pipe (3) is arranged at the upper end of the first water outlet (4), a fourth water pipe (21) is arranged in the middle of the third water pipe (20), and a water tap (22) is arranged at the other end of the fourth water pipe (21).
7. A reverse osmosis softened water treatment device according to claim 1, characterized in that a movable door (17) is arranged on the side of the water storage tank (18), and a sealing gasket is arranged between the heat conducting plate (31) and the right inner wall of the partition plate (19).
8. A reverse osmosis softened water treatment device according to claim 1, characterized in that the open water tank (35) is provided with double flow pipes at the upper end of its side.
9. A reverse osmosis softened water treatment device according to claim 1, characterized in that one end of the water suction nozzle (7) is provided with a filter screen, and the water suction nozzle (7) is arranged in a funnel shape.
10. A reverse osmosis softened water treatment device according to claim 1, characterized in that the filtering pipe (40) is provided with screw thread at both ends, and the filtering pipe (40) is internally provided with activated carbon layer.
CN201911419182.5A 2019-12-31 2019-12-31 Reverse osmosis softened water treatment device Withdrawn CN111115886A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911419182.5A CN111115886A (en) 2019-12-31 2019-12-31 Reverse osmosis softened water treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911419182.5A CN111115886A (en) 2019-12-31 2019-12-31 Reverse osmosis softened water treatment device

Publications (1)

Publication Number Publication Date
CN111115886A true CN111115886A (en) 2020-05-08

Family

ID=70507071

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911419182.5A Withdrawn CN111115886A (en) 2019-12-31 2019-12-31 Reverse osmosis softened water treatment device

Country Status (1)

Country Link
CN (1) CN111115886A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112892136A (en) * 2021-01-08 2021-06-04 朱林 A kind of dust removal equipment used in coal mining
CN118439767A (en) * 2024-06-26 2024-08-06 青岛环境再生能源有限公司 Mobile sewage separation and filtration device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112892136A (en) * 2021-01-08 2021-06-04 朱林 A kind of dust removal equipment used in coal mining
CN118439767A (en) * 2024-06-26 2024-08-06 青岛环境再生能源有限公司 Mobile sewage separation and filtration device
CN118439767B (en) * 2024-06-26 2025-02-18 青岛环境再生能源有限公司 Mobile sewage separation and filtration device

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Application publication date: 20200508