CN103100258A - Sediment filter box - Google Patents
Sediment filter box Download PDFInfo
- Publication number
- CN103100258A CN103100258A CN2013100733826A CN201310073382A CN103100258A CN 103100258 A CN103100258 A CN 103100258A CN 2013100733826 A CN2013100733826 A CN 2013100733826A CN 201310073382 A CN201310073382 A CN 201310073382A CN 103100258 A CN103100258 A CN 103100258A
- Authority
- CN
- China
- Prior art keywords
- sedimentation
- ball float
- string bag
- water
- waste water
- 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.)
- Granted
Links
- 239000013049 sediment Substances 0.000 title abstract 5
- 238000004062 sedimentation Methods 0.000 claims abstract description 78
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 239000002351 wastewater Substances 0.000 claims abstract description 55
- 238000001914 filtration Methods 0.000 claims description 47
- 238000007789 sealing Methods 0.000 claims description 18
- 230000008021 deposition Effects 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 239000002244 precipitate Substances 0.000 claims description 5
- 229910052602 gypsum Inorganic materials 0.000 abstract description 23
- 239000010440 gypsum Substances 0.000 abstract description 23
- 238000004140 cleaning Methods 0.000 abstract description 9
- 238000005192 partition Methods 0.000 abstract 3
- 238000000151 deposition Methods 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000012467 final product Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The invention discloses a sediment filter box. The sediment filter box is provided with a box body, a box cover, a water inlet and a drain port, wherein the box is internally provided with a plurality of partition plates, the plurality of partition plates can divide the inner space of the box body into a plurality of sedimentation tanks, and waste water successively flows through the all sedimentation tanks. The waste water is subsided when flowing through the plurality of sedimentation tanks, the heights of the partition plates gradually increase, and gypsum, the density of which is higher than that of water, is easy to subside, so that gypsum in the waste water passing through the final sedimentation tank is almost completely filtered; a floating ball assembly and an overflow hole can guarantee that the sediment filter box is free of an unexpected water leakage phenomenon; first and second filter screen bags are convenient to be rapidly assembled and disassembled, and thus the cleaning workload of users can be greatly lightened; and the bottom of the box body is provided with roller wheels, and thus the sediment filter box is convenient to move.
Description
The application is application for a patent for invention number 201010239708.4 divides an application, and the applying date of original application is that 2010-07-28, invention and created name are the sedimentation and filtration casees.
Technical field
The present invention relates to a kind of device that is mainly used in precipitating and filtering gypsum, specifically a kind of in dentistry or skilled worker chamber etc. for the treatment of the sedimentation and filtration case that contains gypsum waste water.
Background technology
In the routine work of dental clinic, skilled worker chamber and artificial tooth job shop etc.; can use many gypsum product processed; can produce the waste water that contains in a large number gypsum; present this waste water scarcely passes through purified treatment; and directly with its discharging; not only easily stop up sewer; and can have a negative impact to natural environment and health; therefore being necessary to provide a kind of can first remove the gypsum in gypsum waste water and then with the device of water discharging; be beneficial to the unobstructed of sewer, and be beneficial to protection of the environment and health.Generally also contain wax oil in the waste water of the generations such as dental clinic, skilled worker chamber and artificial tooth job shop, therefore be necessary this part wax oil is also removed simultaneously, to alleviate the pollution to environment.
Summary of the invention
In order to overcome defects, the invention provides a kind of sedimentation and filtration case, this sedimentation and filtration case can effectively be removed the gypsum that contains in gypsum waste water, also can remove the wax oil in waste water, and is convenient to cleaning.
The present invention for the technical scheme that solves its technical problem and adopt is:
a kind of sedimentation and filtration case, has casing, case lid, water inlet and discharge outlet, described case lid detachable cover is in the casing upper end, be provided with some dividing plates in described casing, some dividing plates are isolated into some sedimentation basins with described box house space, waste water each sedimentation basin of flowing through successively, first sedimentation basin that waste water is entered is defined as preliminary sedimentation tank, last sedimentation basin that waste water is entered is defined as final deposition pool, the upper end height of some dividing plates is raise gradually by first sedimentation basin to whole sedimentation basin, described water inlet communicates with first sedimentation basin, described water inlet is connected with outside discharge of wastewater mouth by water inlet pipe, described discharge outlet communicates with described whole sedimentation basin, described discharge outlet is connected with outside wastewater collection facility by drainpipe.Due to wastewater streams through a plurality of sedimentation basins, through repeatedly the precipitation, and the height of dividing plate raises gradually, density ratio water because of gypsum is large again, so the gypsum in waste water can comparatively be easy to precipitate, clean through the gypsum basic filtering in waste water after final deposition pool.described case lid is provided with floating ball component, described floating ball component is by steam vent, sealing ring, ball float cup and ball float consist of, described steam vent is opened on described case lid, described sealing ring is sealingly fastened in the steam vent following peripheral, described ball float cup is fixed in below steam vent, the cover wall sealing of described ball float cup upper end and steam vent periphery is fixing, described ball float cup lower end communicates with box house, described ball float is positioned in the ball float cup, described ball float external diameter is less than described ball float cup internal diameter, described ball float external diameter is greater than described internal diameter of the seal ring, described ball float can withstand sealing ring toward floating up under buoyancy.After waste water enters casing, in casing, original air can be discharged by steam vent, be beneficial to the water inlet of casing, when water in casing is full, ball float is risen by buoyancy, and withstands sealing ring, i.e. seal vents, water can not overflow from steam vent, and ball float withstands the effect that sealing ring has also played prompting user cleaning.
Further technical scheme of the present invention is:
Detachably be arranged with on described water inlet for first of trapped particles thing and filter the string bag, waste water filters through first that the string bag is laggard enters described preliminary sedimentation tank, first filters the string bag can filter out the big particle thing in waste water, when the particle in the first filtration string bag is accumulated to a certain degree, can filters the string bag with first and remove cleaning.
Detachably be arranged with second on described cabinet wall and filter the string bag, described second filters the string bag can catch the gyp mud that precipitates, described some dividing plates connect to the bulkhead bracket of integrated, and described bulkhead bracket can be removed in described casing, described bulkhead bracket is positioned at described second and filters the string bag, and described second filters the string bag is positioned between described bulkhead bracket and described casing.In when assembling, first filter the string bag with second and be placed on cabinet wall, and then bulkhead bracket is inserted in cover have second to filter in the casing of the string bag, the bulkhead bracket edge pushes against cabinet wall.The gyp mud that precipitates in waste water accumulates in second and filters in the string bag, time has been grown and has become the gypsum lump, when the user clears up, only need bulkhead bracket is taken out, then filtering the string bag with second disassembles from cabinet wall, unnecessary moisture on the second filtration string bag is filtered dry, then the gypsum lump is filtered string bag supernatant except getting final product from second.
Detachably being arranged with the second structure of filtering the string bag on described cabinet wall is: described second filters string bag upper end peripheral intervals is fixed with a circle magnetic metal pad, described cabinet wall upper end peripheral intervals is fixed with a circle magnet, and second filters magnetic metal pad on the string bag is pulled on respective magnets on cabinet wall.
Offer spillway hole on described case lid.
Described spillway hole can be communicated with outside wastewater collection facility by overflow pipe, as sewer or wastewater collection container etc., when impeded drainage, outside wastewater collection facility be discharged and be entered to water in casing can by spillway hole, bears that hydraulic pressure is excessive and the jack-up case lid causes leaking with the filtering-depositing case of avoiding sealing.
Described spillway hole also can connect the water-sensitive alarm.When spillway hole had water to overflow, the water-sensitive alarm was reported to the police at once, prompting user cleaning.
Described bottom half is provided with some rollers.Bottom half is installed the movement that roller has facilitated the sedimentation and filtration case, generally be installed in due to the sedimentation and filtration case in the sink cupboard of tank below, when the sedimentation and filtration case need to be cleared up, it to be shifted out from sink cupboard, roller has facilitated the movement of sedimentation and filtration case, due to roller being installed, it is shifted out also untired even the sedimentation and filtration case is filled water.
The invention has the beneficial effects as follows: be provided with some dividing plates in the casing of sedimentation and filtration case of the present invention, some dividing plates are isolated into some sedimentation basins with the box house space, waste water each sedimentation basin of flowing through successively, due to wastewater streams through a plurality of sedimentation basins, through repeatedly the precipitation, and the height of dividing plate raises gradually, density ratio water because of gypsum is large again, so the gypsum in waste water can comparatively be easy to precipitate, clean through the gypsum basic filtering in waste water after final deposition pool; The design of floating ball component and spillway hole has guaranteed the sedimentation and filtration case of the present invention drainage that can not meet accident; Be provided with the gear stencil plate in arbitrary at least sedimentation basin in casing, because the wax oil density ratio water that may contain in waste water is little, bubble through the water column, the gear stencil plate can be retained down the wax oil of bubbling through the water column, make sedimentation and filtration case of the present invention both can contrast the large gyp mud sedimentation and filtration of water density, can contrast again the little wax oil of water density and filter; First and second filters the design that the string bag is convenient to quick loading and unloading, has greatly alleviated user's cleaning work amount; Bottom half is equipped with roller, is convenient to the movement of sedimentation and filtration case.
Description of drawings
Fig. 1 is final installation design sketch of the present invention;
Fig. 2 is decomposition texture schematic diagram of the present invention;
Fig. 3 is that each sedimentation basin of the present invention distributes and the water (flow) direction schematic diagram;
Fig. 4 is that the second filtration string bag of the present invention is placed in the schematic diagram in casing;
Fig. 5 is casing schematic diagram of the present invention;
Fig. 6 is the structural representation that detachably is arranged with the second filtration string bag on cabinet wall of the present invention.
The specific embodiment
Embodiment: a kind of sedimentation and filtration case, have casing 1, case lid 2, water inlet and discharge outlet, described case lid is transparent, the snap close 21 and casing locking of case lid by being fixed thereon, opening snap close can remove case lid from casing.
Be provided with some dividing plates in described casing, some dividing plates are isolated into some sedimentation basins with described box house space, waste water each sedimentation basin of flowing through successively, first sedimentation basin that waste water is entered is defined as preliminary sedimentation tank 11, last sedimentation basin that waste water is entered is defined as final deposition pool 16, sedimentation basin always has six, be followed successively by preliminary sedimentation tank 11, the second sedimentation basin 12, the 3rd sedimentation basin 13, the 4th sedimentation basin 14, the 5th sedimentation basin 15 and final deposition pool 16, the upper end height of some dividing plates is raise gradually by first sedimentation basin to whole sedimentation basin.
described water inlet communicates with first sedimentation basin, described water inlet is connected with outside discharge of wastewater mouth by water inlet pipe 4, outside discharge of wastewater mouth can be the lower mouth of a river of tank 3, has lower water swivel 31 on the lower mouth of a river of tank, lower water swivel is connected by lower water horn mouth 41 with water inlet pipe 4, water inlet pipe is standard size, can be complementary with the lower mouth of a river of the existing tank of user, need not switching, water inlet is opened on the case lid of preliminary sedimentation tank top, be fixed with water supply connector 42 on water inlet, water inlet is connected by water supply connector 42 with water inlet pipe 4, when needs separate the sedimentation and filtration case with the water channel sewage mouth, only needing to be connected in lower water horn mouth on water inlet pipe pulls down from the lower water swivel of water channel sewage mouth and gets final product.
Described discharge outlet communicates with described whole sedimentation basin, described discharge outlet is connected with outside wastewater collection facility (as sewer) by drainpipe 5, be provided with 90 ° of elbows 51 in final deposition pool, water in final deposition pool communicates with discharge outlet by 90 ° of elbows, discharge outlet external connection row water swivel 52, drainpipe 5 joins by drainage joint 52 with discharge outlet, and drainpipe is standard size, can be complementary with the existing sewer mouth of user, need not switching.
Due to wastewater streams through a plurality of sedimentation basins, through repeatedly the precipitation, and the height of dividing plate raises gradually, density ratio water because of gypsum is large again, so the gypsum in waste water can comparatively be easy to precipitate, clean through the gypsum basic filtering in waste water after final deposition pool.
Tie up the first filtration string bag 6 that is useful on the trapped particles thing on described water inlet, waste water filters through first that the string bag is laggard enters described preliminary sedimentation tank, first filters the string bag can filter out the big particle thing in waste water, when the particle in the first filtration string bag is accumulated to a certain degree, can filters the string bag with first and remove cleaning.
Be provided with gear stencil plate 7 in arbitrary at least sedimentation basin in described casing, described gear stencil plate upper end flushes with the casing upper end, and keeps off the unsettled waste water that can make in stencil plate lower end and pass through.Because the wax oil density ratio water that may contain in waste water is little, to bubble through the water column, the gear stencil plate can be retained down the wax oil of bubbling through the water column.
Detachably be arranged with second on described cabinet wall and filter the string bag 8, described second filters the string bag can catch the gyp mud that precipitates, described some dividing plates connect to the bulkhead bracket 9 of integrated, and described bulkhead bracket can be removed in described casing, described bulkhead bracket is positioned at described second and filters the string bag, and described second filters the string bag is positioned between described bulkhead bracket and described casing.In when assembling, first filter the string bag with second and be placed on cabinet wall, and then bulkhead bracket is inserted in cover have second to filter in the casing of the string bag, the bulkhead bracket edge pushes against cabinet wall.The gyp mud that precipitates in waste water accumulates in second and filters in the string bag, time has been grown and has become the gypsum lump, when the user clears up, only need bulkhead bracket is taken out, then filtering the string bag with second disassembles from cabinet wall, unnecessary moisture on the second filtration string bag is filtered dry, then the gypsum lump is filtered string bag supernatant except getting final product from second.
Detachably being arranged with the second structure of filtering the string bag on described cabinet wall is: described second filters the string bag 8 upper end peripheral intervals is fixed with a circle magnetic metal pad 81, described casing 1 inwall upper end peripheral intervals is fixed with a circle magnet 17, the second and filters magnetic metal pad on the string bags and be pulled on respective magnets on cabinet wall.Described magnetic metal pad is the nickel-clad iron pad, and each described magnet overcoat has magnet cover 18, and magnet is fixed on cabinet wall by the magnet cover, and magnet is built in the magnet cover.When needs are removed the second filtration string bag from casing, only need one draw the second filtration string bag it can be removed gently.
described case lid is provided with floating ball component, described floating ball component is by steam vent 22, sealing ring, ball float cup 23 and ball float 24 consist of, described steam vent 22 is opened on described case lid 2, described sealing ring is sealingly fastened in the steam vent following peripheral, described ball float cup 23 is fixed in steam vent 22 belows, the cover wall sealing of described ball float cup upper end and steam vent periphery is fixing, described ball float cup lower end communicates with box house, described ball float 24 is positioned in ball float cup 23, described ball float external diameter is less than described ball float cup internal diameter, described ball float external diameter is greater than described internal diameter of the seal ring, described ball float can withstand sealing ring toward floating up under buoyancy.After waste water enters casing, in casing, original air can be discharged by steam vent, be beneficial to the water inlet of casing, when water in casing is full, ball float is risen by buoyancy, and withstands sealing ring, i.e. seal vents, water can not overflow from steam vent, and ball float withstands the effect that sealing ring has also played prompting user cleaning.
Described spillway hole can be communicated with outside wastewater collection facility by overflow pipe 26, as sewer or wastewater collection container etc., when impeded drainage, outside wastewater collection facility be discharged and be entered to water in casing can by spillway hole, bears that hydraulic pressure is excessive and the jack-up case lid causes leaking with the filtering-depositing case of avoiding sealing.
Described spillway hole also can connect the water-sensitive alarm.When spillway hole had water to overflow, the water-sensitive alarm was reported to the police at once, prompting user cleaning.
Described bottom half is provided with some rollers 10.Bottom half is installed the movement that roller has facilitated the sedimentation and filtration case, generally be installed in due to the sedimentation and filtration case in the sink cupboard of tank below, when the sedimentation and filtration case need to be cleared up, it to be shifted out from sink cupboard, roller has facilitated the movement of sedimentation and filtration case, due to roller being installed, it is shifted out also untired even the sedimentation and filtration case is filled water.
Claims (6)
1. sedimentation and filtration case, it is characterized in that: have casing (1), case lid (2), water inlet and discharge outlet, described case lid detachable cover is in the casing upper end, be provided with some dividing plates in described casing, some dividing plates are isolated into some sedimentation basins with described box house space, waste water each sedimentation basin of flowing through successively, first sedimentation basin that waste water is entered is defined as preliminary sedimentation tank (11), last sedimentation basin that waste water is entered is defined as final deposition pool (16), the upper end height of some dividing plates is raise gradually by first sedimentation basin to whole sedimentation basin, described water inlet communicates with first sedimentation basin, described water inlet is connected with outside discharge of wastewater mouth by water inlet pipe (4), described discharge outlet communicates with described whole sedimentation basin, described discharge outlet is connected with outside wastewater collection facility by drainpipe (5), described case lid is provided with floating ball component, described floating ball component is by steam vent (22), sealing ring, ball float cup (23) and ball float (24) consist of, described steam vent (22) is opened on described case lid (2), described sealing ring is sealingly fastened in the steam vent following peripheral, described ball float cup (23) is fixed in below steam vent (22), the cover wall sealing of described ball float cup upper end and steam vent periphery is fixing, described ball float cup lower end communicates with box house, described ball float (24) is positioned in ball float cup (23), described ball float external diameter is less than described ball float cup internal diameter, described ball float external diameter is greater than described internal diameter of the seal ring, described ball float can withstand sealing ring toward floating up under buoyancy, detachably be arranged with on described water inlet for first of trapped particles thing and filter the string bag (6), waste water filters through first that the string bag is laggard enters described preliminary sedimentation tank, detachably be arranged with second on described cabinet wall and filter the string bag (8), described second filters the string bag can catch the gyp mud that precipitates, described some dividing plates connect to the bulkhead bracket (9) of integrated, and described bulkhead bracket can be removed in described casing, described bulkhead bracket is positioned at described second and filters the string bag, described second filters the string bag is positioned between described bulkhead bracket and described casing.
2. sedimentation and filtration case according to claim 1, is characterized in that: institute
State and detachably be arranged with the second structure of filtering the string bag on cabinet wall and be: described second filters the string bag (8) upper end peripheral intervals is fixed with a circle magnetic metal pad (81), described casing (1) inwall upper end peripheral intervals is fixed with a circle magnet (17), and second filters magnetic metal pad on the string bag is pulled on respective magnets on cabinet wall.
3. sedimentation and filtration case according to claim 1, is characterized in that: offer spillway hole (25) on described case lid (2).
4. sedimentation and filtration case according to claim 3 is characterized in that: described spillway hole is communicated with outside wastewater collection facility by overflow pipe (26).
5. sedimentation and filtration case according to claim 3, is characterized in that: described spillway hole connection water-sensitive alarm.
One of according to claim 1 to 5 described sedimentation and filtration case, it is characterized in that: described bottom half is provided with some rollers (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310073382.6A CN103100258B (en) | 2010-07-28 | 2010-07-28 | Sediment filter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310073382.6A CN103100258B (en) | 2010-07-28 | 2010-07-28 | Sediment filter box |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010239708 Division CN102336480B (en) | 2010-07-28 | 2010-07-28 | Precipitation filter box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103100258A true CN103100258A (en) | 2013-05-15 |
| CN103100258B CN103100258B (en) | 2014-08-20 |
Family
ID=48308657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310073382.6A Expired - Fee Related CN103100258B (en) | 2010-07-28 | 2010-07-28 | Sediment filter box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103100258B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722136A (en) * | 2015-03-12 | 2015-06-24 | 刘国忠 | Process and device for separating flue gas desulfurization gypsum slurry through self operation |
| CN109433709A (en) * | 2018-12-29 | 2019-03-08 | 成都西顿硬质合金有限公司 | A kind of hard alloy mixed slurry transfer dish circulation cleaning device and cleaning method |
| CN110761387A (en) * | 2019-10-30 | 2020-02-07 | 南京医科大学附属口腔医院 | Anti-blocking and deodorizing gypsum drainage device |
| CN111607700A (en) * | 2020-05-30 | 2020-09-01 | 成都天智佳网络科技有限公司 | Industrial chemical waste liquid copper recovery plant |
| CN114605038A (en) * | 2022-03-29 | 2022-06-10 | 安徽清扬水处理设备科技有限公司 | Sewage sludge treatment system |
| CN116212458A (en) * | 2022-12-30 | 2023-06-06 | 北京当升材料科技股份有限公司 | a sink cabinet |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02284606A (en) * | 1989-04-25 | 1990-11-22 | Haamosu Kk | Separation device for solid particle from liquid |
| JPH04176305A (en) * | 1990-11-09 | 1992-06-24 | Yada Seisakusho:Kk | Liquid purifier |
| CN2762870Y (en) * | 2005-01-31 | 2006-03-08 | 珠海佳利行牙科器材有限公司 | Settling and filtering tank |
| CN101092824A (en) * | 2007-07-24 | 2007-12-26 | 骆骁 | Water saving apparatus of using secondary water for household |
-
2010
- 2010-07-28 CN CN201310073382.6A patent/CN103100258B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02284606A (en) * | 1989-04-25 | 1990-11-22 | Haamosu Kk | Separation device for solid particle from liquid |
| JPH04176305A (en) * | 1990-11-09 | 1992-06-24 | Yada Seisakusho:Kk | Liquid purifier |
| CN2762870Y (en) * | 2005-01-31 | 2006-03-08 | 珠海佳利行牙科器材有限公司 | Settling and filtering tank |
| CN101092824A (en) * | 2007-07-24 | 2007-12-26 | 骆骁 | Water saving apparatus of using secondary water for household |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722136A (en) * | 2015-03-12 | 2015-06-24 | 刘国忠 | Process and device for separating flue gas desulfurization gypsum slurry through self operation |
| CN109433709A (en) * | 2018-12-29 | 2019-03-08 | 成都西顿硬质合金有限公司 | A kind of hard alloy mixed slurry transfer dish circulation cleaning device and cleaning method |
| CN110761387A (en) * | 2019-10-30 | 2020-02-07 | 南京医科大学附属口腔医院 | Anti-blocking and deodorizing gypsum drainage device |
| CN111607700A (en) * | 2020-05-30 | 2020-09-01 | 成都天智佳网络科技有限公司 | Industrial chemical waste liquid copper recovery plant |
| CN114605038A (en) * | 2022-03-29 | 2022-06-10 | 安徽清扬水处理设备科技有限公司 | Sewage sludge treatment system |
| CN116212458A (en) * | 2022-12-30 | 2023-06-06 | 北京当升材料科技股份有限公司 | a sink cabinet |
| CN116212458B (en) * | 2022-12-30 | 2025-12-02 | 北京当升材料科技股份有限公司 | A type of sink cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103100258B (en) | 2014-08-20 |
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