CN114804495B - Purifier under special environment - Google Patents

Purifier under special environment Download PDF

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Publication number
CN114804495B
CN114804495B CN202210740515.XA CN202210740515A CN114804495B CN 114804495 B CN114804495 B CN 114804495B CN 202210740515 A CN202210740515 A CN 202210740515A CN 114804495 B CN114804495 B CN 114804495B
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CN
China
Prior art keywords
water
box
plate
main body
conveying belt
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Expired - Fee Related
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CN202210740515.XA
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Chinese (zh)
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CN114804495A (en
Inventor
许诣彤
赵成钰
李秉玺
谌文婧
敖季
张千一
季然
张志辉
刘瑞佳
张爽
于征磊
徐斌
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Jilin University
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Jilin University
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Priority to CN202210740515.XA priority Critical patent/CN114804495B/en
Publication of CN114804495A publication Critical patent/CN114804495A/en
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Publication of CN114804495B publication Critical patent/CN114804495B/en
Expired - Fee Related 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
    • 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
    • C02F1/02Treatment of water, waste water, or sewage by heating
    • C02F1/04Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/14Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Abstract

A water purifying device in special environment comprises a transparent shell component, a filtering component, a liquid level component and a water changing component; the water changing assembly comprises a first water changing device, the first water changing device comprises a supporting plate, the supporting plate is arranged inside the water changing area and fixedly connected with the main body, a drain hole is formed in the supporting plate, the head end and the tail end of the driving shaft and the tail end of the driven shaft are rotatably connected with the main body vertical plate and the partition plate through bearings, the water absorbing conveying belt is sleeved between the driving shaft and the driven shaft, the evaporation box is arranged on the supporting plate at the lower end of the water absorbing conveying belt, and the middle part of the scraper is rotatably connected with the main body vertical plate and the partition plate through a hinge shaft; the upper end of the scraper is abutted against the water absorption conveying belt, and a water storage box is arranged on the support plate and positioned at the lower end of the scraper; a natural water source to be purified is placed in the evaporation box, and a photo-thermal material is placed on the water surface in the evaporation box; the invention can realize that clean water source is provided in a portable way in special disaster environment, and the photo-thermal material can be used repeatedly, thus meeting the design concept of environmental protection.

Description

Purifier under special environment
Technical Field
The invention relates to the technical field of water purification, in particular to a water purification device in a special environment.
Background
Under special disaster environments such as earthquake, fire or flood, the natural source water in the field is turbid, and a large amount of bacterial pollutants exist, so that the natural source water cannot be directly introduced.
In the prior art, the traditional water purification methods mainly comprise a distillation method, a reverse osmosis method, an adsorption method, an ion exchange method, an extraction method and the like, but have the defects of high cost, high energy consumption, high technical difficulty, frequent replacement of filter materials and the like. Nowadays, solar energy is widely used as a clean energy source in a novel water desalination technology using photothermal conversion due to its nearly unlimited storage and clean and pollution-free characteristics.
Referring to fig. 10, in the prior art, a photo-thermal material is used in combination with an evaporation water absorption device to collect water, and the principle is as follows: rely on the light and heat material C radiation of sunlight in to reactor D, make light and heat material C heat up the indirect water to in the reactor D and heat up and then evaporate, water after the evaporation falls back to bottom collector E in, but this equipment can take place the problem that the water of evaporation back condensation directly drips back to reactor D under the high condition of evaporation efficiency, the water of evaporation back condensation if drip back to reactor D and can influence the efficiency of water evaporation, this kind of evaporation water absorption equipment easily causes the bottom pollution at the water injection in-process simultaneously, will lead to the water intaking security to reduce, simultaneously the water in the bottom collector E can the secondary evaporation under the very high condition of temperature, be unfavorable for the quick water intaking of intermittent type.
Disclosure of Invention
The invention aims to provide a water purifying device under special environment aiming at the problems and the defects in the background technology.
A water purifying device under special environment comprises a transparent shell component, a filtering component, a liquid level component and a water changing component;
the transparent shell component comprises a main body, a side box door, a partition plate and a storage box door;
the side box doors with locks are hinged to two sides of the main body, a partition plate is arranged inside the main body, a water changing area and a storage area are respectively arranged in the main body and positioned on two sides of the partition plate, a storage box door with a lock is hinged to the main body on the outer side of the storage area, and a mounting groove is formed in a top plate of the main body; a visible window for observing the floating rod of the liquid level assembly is arranged on the storage box door;
the filtering component comprises a water inlet box, a filter screen and a box cover;
the water inlet box is arranged in the mounting groove and extends to the water exchange area, a detachable filter screen is arranged in the water inlet box, and the box cover is covered on the water inlet box;
the liquid level assembly comprises a buoy and a liquid level box;
the liquid level box is arranged at the upper end of the main body bottom plate, one side of the liquid level box is provided with a conical limiting surrounding plate with a hole, the conical buoy is limited in the conical limiting surrounding plate, the upper end of a floating rod of the conical buoy penetrates through the hole of the conical limiting surrounding plate and extends to the top of the water changing area, and when the conical buoy floats, the upper end of the floating rod can be displayed in the visible window;
the water changing assembly comprises a first water changing device, a second water changing device and a third water changing device; the first water changing device, the second water changing device and the third water changing device are longitudinally distributed in the water changing area in sequence; the second water changing device and the third water changing device have the same structure as the first water changing device;
the first water changing device comprises an evaporation box, a driving shaft, a driven shaft, a water absorption conveying belt, a scraper blade, a water storage box and a supporting plate;
the water-exchanging device comprises a main body, a main body vertical plate, a water-exchanging area, a water-absorbing conveying belt, an evaporation box, a scraping plate, a nut and a nut, wherein a supporting plate is arranged in the water-exchanging area and fixedly connected with the main body; the upper end of the scraper is abutted against the water absorption conveyor belt, and a water storage box is arranged on the support plate and positioned at the lower end of the scraper; a natural water source to be purified is placed in the evaporation box, and a photo-thermal material is placed on the water surface in the evaporation box;
the evaporation box keep away from water storage box one side and be equipped with the diversion plate that the slope set up, be less than evaporation box side edge high position on the diversion plate and be equipped with the overflow mouth, hydroenergy that the overflow mouth spilled over flows into inside the evaporation box or the liquid level box that the lower extreme is adjacent through the discharge orifice.
Furthermore, the device also comprises a walking assembly, wherein the walking assembly comprises walking devices arranged at four corners of the transparent shell assembly;
the walking device comprises a U-shaped plate, a support rod and walking wheels;
the U-shaped plate is arranged at the lower end of the main body bottom plate, the middle of the U-shaped plate is hinged with the supporting rod through a rotating shaft, the head end and the tail end of the supporting rod are rotatably connected with walking wheels, and the supporting rod can swing up and down by taking the rotating shaft as a center.
Furthermore, an acute angle is formed between the water diversion plate and the conveying direction of the water absorption conveying belt.
Furthermore, the tail end of the driving shaft penetrates through the interior of the storage area, the tail end of the driving shaft is fixedly connected with a synchronous belt wheel, and a connecting hole is formed in the synchronous belt wheel.
Still further, the tool assembly comprises a first synchronous belt, a second synchronous belt and a rocker arm wrench; first hold-in range, second hold-in range and rocking arm spanner set up inside storing district to connect on the baffle through stores pylon detachable, first hold-in range and second hold-in range are connected with synchronous pulley.
Furthermore, a handle is arranged on the water storage box.
More specifically, the water absorption conveyor belt is a conveyor belt with pores.
Furthermore, the water absorption conveyor belt is a transparent silica gel conveyor belt with pores.
The invention has the beneficial effects that:
1. the invention can realize portable supply of clean water source in special disaster environment.
2. The photo-thermal material can be repeatedly used, the reaction condition is only sunlight irradiation, and the design concept of green and environmental protection is better met.
3. The walking assembly has certain obstacle crossing capability, can better adapt to disaster relief environment, and is portable, small and space-saving.
4. Be provided with the liquid level subassembly, under the prerequisite that does not need external energy to supply, accurate suggestion water storage condition.
5. Can realize that a plurality of water changing assemblies work simultaneously and get the water to maximum efficiency satisfies the water source supply.
6. The integral mechanical structure of the invention is convenient to disassemble and maintain, has strong use reliability and is easy to work in complex environment.
7. The water collection efficiency and the timeliness of water taking are improved to a great extent by adopting the water absorption conveying belt and the extrusion water collection in a unique form.
8. According to the invention, through the matching of the water storage pores of the water absorption conveying belt and the scraper plate, water can be stored for a long time, the efficiency is improved, meanwhile, water cannot fall back to the upper surface of the photo-thermal material, the subsequent reaction of the photo-thermal material cannot be influenced, and secondary pollution caused by water injection cannot be caused.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a bottom perspective view of the present invention.
FIG. 3 is a schematic view of a storage compartment door not attached to the present invention.
Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.
Fig. 5 is a cross-sectional view of the present invention.
Fig. 6 is a schematic structural view of the water changing assembly.
Fig. 7 is a partially enlarged schematic view of fig. 5 at B.
Fig. 8 is a schematic view of the connection structure of the evaporation box, the water storage box and the support plate.
FIG. 9 is a schematic view of the structure of the fluid level assembly.
Fig. 10 is a schematic diagram of water collection by a photo-thermal material cooperating with an evaporation water absorption device in the prior art.
1. The water-changing device comprises a shell component, 2, a filtering component, 3, a walking component, 4, a liquid level component, 6, a water-changing component, 10, a main body, 11, a side box door, 12, a partition plate, 13, a storage box door, 130, a visible window, 20, a water inlet box, 21, a filter screen, 22, a box cover, 30, a walking device, 300, a U-shaped plate, 301, a support rod, 302, a walking wheel, 40, a floater, 41, a liquid level box, 410, a conical limiting surrounding plate, 50, a first synchronous belt, 51, a second synchronous belt, 52, a rocker wrench, 60, an evaporation box, 61, a driving shaft, 62, a driven shaft, 63, a water-absorbing conveying belt, 64, a scraping plate, 65, a water storage box, 66, a support plate, 67, a synchronous belt wheel, 660, a water flowing hole, 640, an adjusting screw rod, 120, an arc-shaped groove, 600, a water guide plate, 601, an overflow port, 660 and a water flowing hole.
Detailed Description
Referring to the attached drawings, the water purifying device under the special environment comprises a transparent shell component 1, a filtering component 2, a walking component 3, a liquid level component 4, a tool component and a water changing component 6;
the transparent shell assembly 1 comprises a main body 10, a side door 11, a partition plate 12 and a storage door 13;
two sides of the main body 10 are hinged with side box doors 11 with locks, a partition plate 12 is arranged inside the main body 10, a water changing area and an object storage area are respectively arranged inside the main body 10 and positioned at two sides of the partition plate 12, an object storage box door 13 with locks is hinged on the main body 10 at the outer side of the object storage area, and a mounting groove is formed in a top plate of the main body 10; the storage box door 13 is provided with a visible window 130 for observing the floating rod of the liquid level assembly 4;
the filter assembly 2 comprises a water inlet box 20, a filter screen 21 and a box cover 22;
the water inlet box 20 is arranged in the mounting groove and extends to the water exchange area, a detachable filter screen 21 for filtering impurities such as silt is arranged in the water inlet box 20, and the box cover 22 covers the water inlet box 20;
the walking assembly 3 comprises walking devices 30 arranged at four corners of the transparent shell assembly 1;
the walking device 30 comprises a U-shaped plate 300, a support rod 301 and a walking wheel 302;
the U-shaped plate 300 is arranged at the lower end of the bottom plate of the main body 10, the middle part of the U-shaped plate 300 is hinged with a support rod 301 through a rotating shaft, the head end and the tail end of the support rod 301 are rotatably connected with traveling wheels 302, and the support rod 301 can swing up and down by taking the rotating shaft as a center;
the liquid level assembly 4 comprises a float 40 and a liquid level box 41;
the liquid level box 41 is arranged at the upper end of the bottom plate of the main body 10, one side of the liquid level box 41 is provided with a conical limiting surrounding plate 410 with a hole, the conical float 40 is limited in the conical limiting surrounding plate 410, the upper end of a float rod of the conical float 40 penetrates through the hole of the conical limiting surrounding plate 410 and extends to the top of the water changing area, and when the conical float 40 floats up, the upper end of the float rod can be displayed in the visible window 130;
the tool assembly comprises a first timing belt 50, a second timing belt 51 and a rocker arm wrench 52; the first synchronous belt 50, the second synchronous belt 51 and the rocker arm wrench 52 are arranged inside the storage area and detachably connected to the partition plate 12 through the hanging rack;
the water changing assembly 6 comprises a first water changing device, a second water changing device and a third water changing device; the first water changing device, the second water changing device and the third water changing device are longitudinally distributed in the water changing area in sequence;
the first water changing device comprises an evaporation box 60, a driving shaft 61, a driven shaft 62, a water absorption conveyor belt 63, a scraper 64, a water storage box 65 and a supporting plate 66;
the support plate 66 is arranged in the water changing area and fixedly connected with the main body 10, the support plate 66 is provided with a water flowing hole 660, the head and tail ends of the driving shaft 61 and the driven shaft 62 are rotatably connected with a vertical plate of the main body 10 and the partition plate 12 through bearings, the water absorbing conveyor belt 63 is sleeved between the driving shaft 61 and the driven shaft 62, the evaporation box 60 is arranged on the support plate 66 at the lower end of the water absorbing conveyor belt 63, two sides of the scraper 64 are provided with water retaining edges protruding upwards, the middle part of the scraper 64 is rotatably connected with the vertical plate of the main body 10 and the partition plate 12 through a hinge shaft, and the adjusting screw 640 at the lower end of the scraper 64 penetrates through the arc-shaped groove 120 on the partition plate 12 and then is fastened and connected with the adjusting screw 640 through a nut so as to adjust the inclination angle of the scraper 64; the upper end of the scraping plate 64 is abutted against the water absorption conveying belt 63, and a water storage box 65 is arranged on the supporting plate 66 and positioned at the lower end of the scraping plate 64; a natural water source to be purified is placed in the evaporation box 60, and a photo-thermal material is placed on the surface of the water in the evaporation box 60, wherein the photo-thermal material can be a porous carbon nanotube;
the side of the evaporation box 60 far away from the water storage box 65 is provided with a water diversion plate 600 which is obliquely arranged, the position of the water diversion plate 600, which is lower than the height position of the side edge of the evaporation box 60, is provided with an overflow port 601, and water overflowing from the overflow port 601 can flow into the inside of the evaporation box 60 or the inside of the liquid level box 41 which is adjacent to the lower end through a water flowing hole 660.
Furthermore, the diversion plate 600 forms an acute angle with the conveying direction of the water absorption conveying belt 63.
Furthermore, the tail end of the driving shaft 61 penetrates into the storage area, the tail end of the driving shaft 61 is fixedly connected with a synchronous belt wheel 67, and a connecting hole matched with the rocker arm wrench 52 is formed in the synchronous belt wheel 67.
Furthermore, a handle is provided on the water storage box 65.
More specifically, the water absorbing conveyor belt 63 is a perforated conveyor belt.
More specifically, the water absorbing conveyor belt 63 is a transparent silica gel conveyor belt with pores.
The working principle and the using process of the invention are as follows:
when in use, the whole body of the invention can be manually moved to be transported to a place with sufficient illumination, because the walking assembly 3 comprises a plurality of groups of independent walking devices 30, and simultaneously the support rod 301 can swing up and down by taking the rotating shaft as the center, the walking assembly 3 of the invention has certain obstacle crossing capability and strong applicability to the environment, a natural water source to be purified is filled into the water inlet box 20, the filter screen 21 carries out coarse filtration on the natural water source to be purified, the filtered water enters the evaporation box 60 along the obliquely arranged water guide plate 600, with the increase of water in the evaporation box 60, part of the filtered water is left in the evaporation box 60 adjacent to the lower end through the overflow port 601 and the water discharge hole 660, or is left in the liquid level box 41 through the overflow port 601 and the water discharge hole 660, with the increase of water in the liquid level box 41, the buoy 40 can gradually rise, and a worker can observe the buoy 40 through the visual window 130 arranged on the box door 13, when the liquid level box 41 is filled with water, the upper end of the floating rod is displayed in the visual window 130; the water addition to the evaporation cartridge 60 is stopped;
when the photo-thermal material absorbs heat to evaporate water in the evaporation box 60, the evaporated water can be attached to the pores of the water absorption conveying belt 63, after the water is evaporated for a period of time, a worker uses the rocker arm wrench 52 to rotate the synchronous belt pulley 67, and then drives the driving shaft 61 to rotate, the driving shaft 61 drives the water absorption conveying belt 63 to rotate, and during rotation, the upper end of the scraping plate 64 and the water absorption conveying belt 63 are extruded relatively, the evaporated purified water is scraped onto the scraping plate 64 and flows along the scraping plate 64 to the inside of the water storage box 65, the first synchronous belt 50 and the second synchronous belt 51 are used for connecting a plurality of water changing assemblies 6, the worker can drive the driving shafts 61 of the plurality of water changing assemblies 6 to rotate simultaneously by using the rocker arm wrench 52 to rotate one synchronous belt pulley 67, and then the water can be scraped by the plurality of water changing assemblies 6.
The water absorption conveying belt is provided with the holes, so that water can be stored for a long time, meanwhile, water cannot fall back to the upper surface of the photo-thermal material, the subsequent reaction of the photo-thermal material cannot be influenced, and secondary pollution caused by water filling cannot be caused.

Claims (6)

1. The utility model provides a purifier under special environment which characterized in that: comprises a transparent shell component (1), a filtering component (2), a liquid level component (4) and a water changing component (6);
the transparent shell component (1) comprises a main body (10), a side box door (11), a partition plate (12) and a storage box door (13);
two sides of the main body (10) are hinged with side box doors (11) with locks, a partition plate (12) is arranged inside the main body (10), a water changing area and a storage area are respectively arranged inside the main body (10) and positioned on two sides of the partition plate (12), the storage box doors (13) with locks are hinged on the main body (10) outside the storage area, and a mounting groove is formed in a top plate of the main body (10); a visible window (130) for observing the floating rod of the liquid level assembly (4) is arranged on the storage box door (13);
the filter assembly (2) comprises a water inlet box (20), a filter screen (21) and a box cover (22);
the water inlet box (20) is arranged in the mounting groove and extends to the water changing area, a detachable filter screen (21) is arranged in the water inlet box (20), and the box cover (22) covers the water inlet box (20);
the liquid level assembly (4) comprises a float (40) and a liquid level box (41);
the liquid level box (41) is arranged at the upper end of the bottom plate of the main body (10), one side of the liquid level box (41) is provided with a conical limiting surrounding plate (410) with a hole, the conical buoy (40) is limited in the conical limiting surrounding plate (410), the upper end of a buoy rod of the conical buoy (40) penetrates through the hole of the conical limiting surrounding plate (410) and extends to the top of the water changing area, and when the conical buoy (40) floats up, the upper end of the buoy rod can be displayed in the visual window (130);
the water changing assembly (6) comprises a first water changing device, a second water changing device and a third water changing device; the first water changing device, the second water changing device and the third water changing device are longitudinally distributed in the water changing area in sequence; the second water changing device and the third water changing device have the same structure as the first water changing device;
the first water changing device comprises an evaporation box (60), a driving shaft (61), a driven shaft (62), a water absorbing conveyor belt (63), a scraper (64), a water storage box (65) and a supporting plate (66);
the support plate (66) is arranged in the water changing area and fixedly connected with the main body (10), the support plate (66) is provided with a water flowing hole (660), the head and the tail ends of the driving shaft (61) and the driven shaft (62) are rotatably connected with the vertical plate of the main body (10) and the partition plate (12) through bearings, the water absorbing conveyor belt (63) is sleeved between the driving shaft (61) and the driven shaft (62), the evaporation box (60) is arranged on the support plate (66) at the lower end of the water absorbing conveyor belt (63), two sides of the scraper blade (64) are provided with water blocking edges protruding upwards, the middle part of the scraper blade (64) is rotatably connected with the vertical plate of the main body (10) and the partition plate (12) through a hinge shaft, and the adjusting screw (640) at the lower end of the scraper blade (64) penetrates through the arc-shaped groove (120) on the partition plate (12) and then is fixedly connected with the adjusting screw (640) through a nut so as to adjust the inclination angle of the scraper blade (64); the upper end of the scraping plate (64) is abutted against the water absorption conveying belt (63), and a water storage box (65) is arranged on the supporting plate (66) and positioned at the lower end of the scraping plate (64); a natural water source to be purified is placed in the evaporation box (60), and a photo-thermal material is placed on the surface of the water in the evaporation box (60);
the water absorption conveying belt (63) is a transparent silica gel conveying belt with pores;
when the photo-thermal material absorbs heat to evaporate water in the evaporation box (60), the evaporated water is attached to the pores of the water absorption conveying belt (63), after the water is evaporated for a period of time, a worker rotates the synchronous belt wheel (67) by using the rocker arm wrench (52) to further drive the driving shaft (61) to rotate, the driving shaft (61) drives the water absorption conveying belt (63) to rotate, and when the water absorption conveying belt rotates, the upper end of the scraper (64) and the water absorption conveying belt (63) are relatively extruded, so that evaporated purified water is scraped onto the scraper (64) and flows to the inside of the water storage box (65) along the scraper (64);
evaporating box (60) keep away from water storage box (65) one side and be equipped with diversion plate (600) that the slope set up, be less than evaporating box (60) side edge high position on diversion plate (600) and be equipped with overflow mouth (601), hydroenergy that overflow mouth (601) overflowed flows into inside or liquid level box (41) of evaporating box (60) that the lower extreme is adjacent through discharge orifice (660).
2. The water purifying device under special environment as claimed in claim 1, wherein: also comprises a walking component (3), the walking component (3) comprises walking devices (30) arranged on four corners of the transparent shell component (1),
the walking device (30) comprises a U-shaped plate (300), a support rod (301) and a walking wheel (302);
u-shaped board (300) set up in main part (10) bottom plate lower extreme, and U-shaped board (300) middle part is articulated through pivot and branch (301), and branch (301) end to end rotates and is connected with walking wheel (302), and branch (301) can use the pivot as center luffing motion.
3. The water purifying device under special environment as claimed in claim 1, wherein: an acute angle is formed between the diversion plate (600) and the water absorption conveying belt (63) in the conveying direction.
4. The water purifying device under special environment as claimed in claim 1, wherein: the driving shaft (61) end run through to the storage district inside and driving shaft (61) end link firmly synchronous pulley (67), be equipped with the connecting hole on synchronous pulley (67).
5. The water purifying device under special environment as claimed in claim 4, wherein: the tool assembly comprises a first synchronous belt (50), a second synchronous belt (51) and a rocker arm wrench (52); the first synchronous belt (50), the second synchronous belt (51) and the rocker arm wrench (52) are arranged inside the storage area and detachably connected to the partition plate (12) through the hanging frame, and the first synchronous belt (50) and the second synchronous belt (51) are connected with the synchronous belt wheel (67).
6. The water purifying device under the special environment according to claim 1, characterized in that: the water storage box (65) is provided with a handle.
CN202210740515.XA 2022-06-28 2022-06-28 Purifier under special environment Expired - Fee Related CN114804495B (en)

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Application Number Priority Date Filing Date Title
CN202210740515.XA CN114804495B (en) 2022-06-28 2022-06-28 Purifier under special environment

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Application Number Priority Date Filing Date Title
CN202210740515.XA CN114804495B (en) 2022-06-28 2022-06-28 Purifier under special environment

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CN114804495B true CN114804495B (en) 2022-09-13

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203998646U (en) * 2014-06-30 2014-12-10 四川建设机械(集团)股份有限公司 Walking tower crane traveling gear
CN204121784U (en) * 2014-09-15 2015-01-28 浙江省海洋水产研究所 A kind of polywater mechanism of concentrating instrument cooling cylinder
CN204417358U (en) * 2015-01-05 2015-06-24 福建省万旗科技陶瓷有限公司 A kind of ceramic glaze water collects comprehensive utilization device
CN107982959A (en) * 2017-11-28 2018-05-04 佛山科学技术学院 A kind of chemical industry mixing liquid extractor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203998646U (en) * 2014-06-30 2014-12-10 四川建设机械(集团)股份有限公司 Walking tower crane traveling gear
CN204121784U (en) * 2014-09-15 2015-01-28 浙江省海洋水产研究所 A kind of polywater mechanism of concentrating instrument cooling cylinder
CN204417358U (en) * 2015-01-05 2015-06-24 福建省万旗科技陶瓷有限公司 A kind of ceramic glaze water collects comprehensive utilization device
CN107982959A (en) * 2017-11-28 2018-05-04 佛山科学技术学院 A kind of chemical industry mixing liquid extractor

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