CN210874316U - Industrial sewage purification device with high efficiency of quick discharge and cleaning - Google Patents
Industrial sewage purification device with high efficiency of quick discharge and cleaning Download PDFInfo
- Publication number
- CN210874316U CN210874316U CN201921370133.2U CN201921370133U CN210874316U CN 210874316 U CN210874316 U CN 210874316U CN 201921370133 U CN201921370133 U CN 201921370133U CN 210874316 U CN210874316 U CN 210874316U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- purification device
- sewage
- industrial sewage
- sewage purification
- 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.)
- Expired - Fee Related
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 87
- 238000000746 purification Methods 0.000 title claims abstract description 43
- 238000004140 cleaning Methods 0.000 title description 4
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000001914 filtration Methods 0.000 claims abstract description 31
- 238000000926 separation method Methods 0.000 claims abstract description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 6
- 241001330002 Bambuseae Species 0.000 claims abstract description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 6
- 239000011425 bamboo Substances 0.000 claims abstract description 6
- 238000012856 packing Methods 0.000 claims abstract description 3
- 238000011086 high cleaning Methods 0.000 claims description 7
- 239000008213 purified water Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 description 16
- 239000003344 environmental pollutant Substances 0.000 description 8
- 231100000719 pollutant Toxicity 0.000 description 8
- 239000007787 solid Substances 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a clean efficient industrial sewage purification device of quick emission, including connecting pipe and filtration purification mechanism, the upper end of connecting pipe is provided with the water inlet, and the outside of water inlet installs adapter sleeve, adapter sleeve's centre is provided with the rubber packing ring, the outside of cross connection sleeve is provided with bushing mechanism, the inboard of connecting pipe is provided with the clean water storehouse, and the lower extreme of clean water storehouse is provided with the collector pipe, the outside of collector pipe is provided with the outlet, separation conveying mechanism is installed to filtration purification mechanism's centre, and filtration purification mechanism is located the inboard of clean water storehouse, an album dirt section of thick bamboo is installed to separation conveying mechanism's top, and the top of an album dirt section of thick bamboo is provided with the drain. This clean efficient industrial sewage purification device of quick discharge is convenient for remove and install, can carry out continuous processing moreover and discharge, and the treatment effeciency is high, convenient to use.
Description
Technical Field
The utility model relates to a sewage purification device technical field specifically is a clean efficient industrial sewage purification device discharges fast.
Background
Industrial sewage including production wastewater, production wastewater and cooling water refers to wastewater and waste liquid generated in an industrial production process, and contains industrial production materials, intermediate products, byproducts which run off along with water and pollution generated in the production process, and the industrial sewage often contains a plurality of toxic substances, so that the polluted environment has great harm to human health, and therefore, the industrial sewage is developed for comprehensive utilization and beneficial to harm, and can be discharged after being treated by a corresponding industrial sewage purification device according to pollutant components and concentration in the wastewater.
General industrial sewage purification device processing step is comparatively complicated, need filter, multistep processing work such as ion neutralization, the efficiency of processing is lower, and the great needs of volume are built specially, but most harmful pollutant in the industrial sewage all mixes in aqueous with the solid form of precipitation, precipitate solid separation with these pollutants and get rid of, alright purify most industrial sewage, for this reason, we propose one kind be convenient for remove and install, and can carry out continuous processing and discharge, the treatment effeciency is high, convenient to use's the clean efficient industrial sewage purification device of quick discharge.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clean efficient industrial sewage purification device discharges fast to solve the general industrial sewage purification device processing step that proposes in the above-mentioned background art comparatively complicated, need filter, multistep processing work such as ion neutralization, the efficiency of processing is lower, and the great needs of volume are built specially, but most harmful pollutant in the industrial sewage all mixes in aqueous with the precipitation solid form, precipitate solid separation with these pollutants and get rid of, alright carry out the problem of purifying to most industrial sewage.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an industrial sewage purification device that clean efficient discharges fast, includes connecting pipe and filtration purification mechanism, the upper end of connecting pipe is provided with the water inlet, and the outside of water inlet installs adapter sleeve, the adapter sleeve's centre is provided with the rubber packing ring, the lateral connection sheathed tube outside is provided with bushing mechanism, the inboard of connecting pipe is provided with the clean water storehouse, and the lower extreme in clean water storehouse is provided with the collector pipe, the outside of collector pipe is provided with the outlet, separation conveying mechanism is installed to the centre of filtration purification mechanism, and filtration purification mechanism is located the inboard in clean water storehouse, an album dirt section of thick bamboo is installed to separation conveying mechanism's top, and the top of an album dirt section of thick bamboo is provided with the drain.
Preferably, the sleeve pipe connecting mechanism comprises a threaded sleeve, a screw rod, a handle, a sliding sleeve and a sliding rod, the screw rod is installed in the inner side of the threaded sleeve in a nested mode, the handle is connected to one end of the screw rod, the sliding sleeve is installed at the lower end of the connecting sleeve, and the sliding rod is installed in the inner side of the sliding sleeve in a nested mode.
Preferably, the horizontal central line of the screw rod is parallel to the horizontal central line of the sliding rod, and the screw rod is matched with the threaded sleeve in size.
Preferably, the filtering and purifying mechanism comprises a connecting cylinder, a filter cylinder and a sewage bin, the filter cylinder is installed below the connecting cylinder, and the sewage bin is arranged on the inner side of the filter cylinder.
Preferably, the vertical center line of the filter cartridge and the vertical center line of the connecting pipe are positioned on the same straight line, and the filter cartridge and the purified water bin are matched in size.
Preferably, separation conveying mechanism includes spiral blowdown board, the hole of permeating water, central pivot and motor, and the outside surface of spiral blowdown board is provided with the hole of permeating water, the central pivot is installed to the centre of spiral blowdown board, and the below of central pivot is connected with the motor.
Preferably, the vertical center line of the spiral sewage draining plate and the vertical center line of the filter cylinder are positioned on the same straight line, and the sizes of the filter cylinder and the spiral sewage draining plate are matched.
Compared with the prior art, the beneficial effects of the utility model are that: the industrial sewage purification device with high rapid discharging and cleaning efficiency is convenient to move and install, can perform continuous treatment and discharging, is high in treatment efficiency and convenient to use, can be directly connected to a sewage discharge pipe through a sleeve connection mechanism as a whole, is provided with two symmetrical connection sleeves, can be nested on the sewage discharge pipe and is adjusted and fixed through the sleeve connection mechanism, so that the device is installed on the sewage discharge pipe, is rapid and convenient to install, and is favorable for improving the applicability and the use convenience of the device;
the device filters and purifies industrial sewage through the filtering and purifying mechanism, most harmful pollutants in the industrial sewage are mixed in the water in a precipitation solid form, the filtering and purifying mechanism is provided with a filter cylinder, the sewage is introduced into a sewage bin in the filter cylinder and then is filtered and discharged into a water purifying bin at the outer side through the filter cylinder, and the pollutants are intercepted and filtered in the filter cylinder, so that the sewage is purified and can be continuously filtered and purified, the filter cylinder is integrally of a cylinder structure, the filtering area is conveniently increased, the filtering effect is improved, and the purification efficiency of the device is favorably improved;
the device is provided with separation conveying mechanism, and separation conveying mechanism mainly is provided with spiral blowdown board, and the size is identical between cartridge filter and the spiral blowdown board, is convenient for keep spiral blowdown board and cartridge filter laminating mutually, prevents to take place to omit, and spiral blowdown board can separate the emission through rotating the filth of separating in the cartridge filter, prevents that the filth from overstock blocking device, and the device of being convenient for carries out continuous filtration purification work, is favorable to improving the purification treatment efficiency of device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic structural view of the filtering and purifying mechanism of the present invention;
FIG. 4 is a schematic structural view of the sleeve connection mechanism of the present invention;
fig. 5 is a schematic structural view of the separating and conveying mechanism of the present invention.
In the figure: 1. a connecting pipe; 2. a water inlet; 3. connecting a sleeve; 4. a rubber gasket; 5. a sleeve connection mechanism; 501. a threaded sleeve; 502. a screw; 503. a handle; 504. a sliding sleeve; 505. a slide bar; 6. a purified water bin; 7. a water collection pipe; 8. a water outlet; 9. a filtration and purification mechanism; 901. a connecting cylinder; 902. a filter cartridge; 903. a sewage bin; 10. a separation conveying mechanism; 1001. a spiral blowdown plate; 1002. water permeable holes; 1003. a central rotating shaft; 1004. a motor; 11. a dirt collecting cylinder; 12. a sewage draining outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a rapid-discharging and high-cleaning-efficiency industrial sewage purification device comprises a connecting pipe 1 and a filtering and purifying mechanism 9, wherein a water inlet 2 is arranged at the upper end of the connecting pipe 1, a connecting sleeve 3 is arranged at the outer side of the water inlet 2, a rubber gasket 4 is arranged in the middle of the connecting sleeve 3, a sleeve connecting mechanism 5 is arranged at the outer side of a transverse connecting sleeve 3, the sleeve connecting mechanism 5 comprises a threaded sleeve 501, a screw rod 502, a handle 503, a sliding sleeve 504 and a sliding rod 505, the screw rod 502 is nested in the inner side of the threaded sleeve 501, the handle 503 is connected with one end of the screw rod 502, the sliding sleeve 504 is arranged at the lower end of the connecting sleeve 3, the sliding rod 505 is nested in the inner side of the sliding sleeve 504, the horizontal central line of the screw rod 502 is parallel to the horizontal central line of the sliding rod 505, the screw rod, the device is provided with two symmetrical connecting sleeves 3, the connecting sleeves 3 can be nested on the drain pipe and adjusted and fixed through the sleeve connecting mechanism 5, so that the device is installed on the drain pipe, the installation is rapid and convenient, the applicability and the use convenience of the device are improved, and the rubber gasket 4 is arranged on the inner side of each connecting sleeve 3, so that the sealing of the connecting part can be ensured, and the leakage is prevented;
the inside of connecting pipe 1 is provided with purified water storehouse 6, and the lower extreme of purified water storehouse 6 is provided with collector pipe 7, the outside of collector pipe 7 is provided with outlet 8, the separation conveying mechanism 10 is installed to the centre of filtration purification mechanism 9, and filtration purification mechanism 9 is located the inboard of purified water storehouse 6, filtration purification mechanism 9 includes connecting cylinder 901, cartridge filter 902 and sewage storehouse 903, and the cartridge filter 902 is installed to the below of connecting cylinder 901, the inboard of cartridge filter 902 is provided with sewage storehouse 903, the vertical central line of cartridge filter 902 and the vertical central line of connecting pipe 1 are located the same straight line, and the cartridge filter 902 and the purified water storehouse 6 size match, the device filters and purifies industrial sewage through filtration purification mechanism 9, most harmful pollutant in the industrial sewage mixes in the aquatic in the form of precipitation solid, filtration purification mechanism 9 is provided with cartridge filter 902, sewage lets in the sewage storehouse 903 in the cartridge filter 902, then, the sewage is filtered and discharged into the water purifying bin 6 on the outer side through the filter cartridge 902, and the sewage is intercepted and filtered in the filter cartridge 902, so that the sewage is purified, continuous filtering and purifying work can be performed, the whole filter cartridge 902 is of a cylindrical structure, the filtering area is conveniently increased, the filtering effect is improved, and the purification efficiency of the device is favorably improved;
the separating and conveying mechanism 10 comprises a spiral sewage discharging plate 1001, a water permeable hole 1002, a central rotating shaft 1003 and a motor 1004, the water permeable hole 1002 is arranged on the outer side surface of the spiral sewage discharging plate 1001, the central rotating shaft 1003 is installed in the middle of the spiral sewage discharging plate 1001, the motor 1004 is connected below the central rotating shaft 1003, the vertical center line of the spiral sewage discharging plate 1001 and the vertical center line of the filter cartridge 902 are located on the same straight line, the size of the filter cartridge 902 is matched with that of the spiral sewage discharging plate 1001, the separating and conveying mechanism 10 is arranged in the device, the separating and conveying mechanism 10 is mainly provided with the spiral sewage discharging plate 1001, the size of the filter cartridge 902 is matched with that of the spiral sewage discharging plate 1001, the spiral sewage discharging plate 1001 is convenient to keep the spiral sewage discharging plate 1001 to be attached to the filter cartridge 902, omission is prevented, the spiral sewage discharging plate 1001 can be rotated to separate, the purification treatment efficiency of the device is improved, the sewage collecting cylinder 11 is arranged above the separation conveying mechanism 10, and the sewage draining outlet 12 is arranged above the sewage collecting cylinder 11.
The working principle is as follows: when the industrial sewage purification device with high efficiency of quick discharge and cleaning is used, the whole device is firstly installed on a corresponding sewage discharge pipeline, the whole device can be directly connected to a sewage discharge pipe through a sleeve connecting mechanism 5, a screw rod 502 is rotated through a handle 503, the screw rod 502 is rotated to push a screw sleeve 501 nested outside to move, a connecting sleeve 3 slides on a sliding rod 505 through a sliding sleeve 504, so that the distance between the two connecting sleeves 3 is adjusted, then the sewage discharge pipe is nested between the connecting sleeves 3, the screw rod 502 is rotated through the handle 503, so that the connecting sleeve 3 slides and tightens on the sliding rod 505 through the sliding sleeve 504, the sewage discharge pipe is clamped and fixed, the sealing performance is kept through a rubber gasket 4, namely the installation work is completed, when in use, the sewage discharge pipe discharges the sewage into a connecting cylinder 901 through a water inlet 2, the water inlet 2 is in a conical structure, the water, efficiency is improved, sewage enters a sewage bin 903 at the inner side of a filter cartridge 902 below a connecting cylinder 901, then is filtered and discharged into a water purifying bin 6 at the outer side through the filter cartridge 902, dirt is intercepted and filtered in the filter cartridge 902, thereby purifying the sewage, continuous filtering and purifying work can be carried out, the filter cartridge 902 is integrally of a cylindrical structure, the filtering area is convenient to increase, the filtering effect is improved, the sewage after filtering and purifying is discharged into the water purifying bin 6, then is discharged from a water outlet 8 through a water collecting pipe 7 at the bottom of the water purifying bin 6, the purifying treatment work is completed, a motor 1004 (with the model of CH-400-30-SZB1) drives a spiral sewage discharging plate 1001 to rotate through a central rotating shaft 1003, the spiral sewage discharging plate 1001 is attached to the filter cartridge 902, the spiral sewage discharging plate 1001 upwards conveys the dirt separated from the filter cartridge 902 into a sewage collecting cartridge 11 through rotation, and the blockage caused, the whole using process of the industrial sewage purification device with quick discharge and high cleaning efficiency is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an industrial sewage purification device that clean efficient discharges fast, includes connecting pipe (1) and filtration purification mechanism (9), its characterized in that: the upper end of connecting pipe (1) is provided with water inlet (2), and adapter sleeve (3) are installed in the outside of water inlet (2), the centre of adapter sleeve (3) is provided with rubber packing ring (4), the outside of adapter sleeve (3) is provided with bushing mechanism (5), the inboard of connecting pipe (1) is provided with clean water storehouse (6), and the lower extreme of clean water storehouse (6) is provided with collector pipe (7), the outside of collector pipe (7) is provided with outlet (8), separation conveying mechanism (10) are installed to the centre of filtration purification mechanism (9), and filtration purification mechanism (9) are located the inboard of clean water storehouse (6), dirty section of thick bamboo (11) of collection is installed to the top of separation conveying mechanism (10), and the top of dirty section of thick bamboo (11) of collection is provided with drain (12).
2. The industrial sewage purification device with rapid discharge and high cleaning efficiency according to claim 1, characterized in that: the sleeve connecting mechanism (5) comprises a threaded sleeve (501), a screw rod (502), a handle (503), a sliding sleeve (504) and a sliding rod (505), the screw rod (502) is nested in the inner side of the threaded sleeve (501), the handle (503) is connected with one end of the screw rod (502), the sliding sleeve (504) is mounted at the lower end of the connecting sleeve (3), and the sliding rod (505) is nested in the inner side of the sliding sleeve (504).
3. The industrial sewage purification device with rapid discharge and high cleaning efficiency according to claim 2, characterized in that: the horizontal center line of the screw rod (502) is parallel to the horizontal center line of the sliding rod (505), and the screw rod (502) is matched with the threaded sleeve (501) in size.
4. The industrial sewage purification device with rapid discharge and high cleaning efficiency according to claim 1, characterized in that: the filtering and purifying mechanism (9) comprises a connecting cylinder (901), a filter cylinder (902) and a sewage bin (903), the filter cylinder (902) is installed below the connecting cylinder (901), and the sewage bin (903) is arranged on the inner side of the filter cylinder (902).
5. The industrial sewage purification device with rapid discharge and high cleaning efficiency according to claim 4, wherein: the vertical center line of the filter cartridge (902) and the vertical center line of the connecting pipe (1) are positioned on the same straight line, and the filter cartridge (902) is matched with the purified water bin (6) in size.
6. The industrial sewage purification device with rapid discharge and high cleaning efficiency according to claim 5, wherein: the separation conveying mechanism (10) comprises a spiral sewage draining plate (1001), a water permeable hole (1002), a central rotating shaft (1003) and a motor (1004), the water permeable hole (1002) is formed in the outer side surface of the spiral sewage draining plate (1001), the central rotating shaft (1003) is installed in the middle of the spiral sewage draining plate (1001), and the motor (1004) is connected below the central rotating shaft (1003).
7. The industrial sewage purification device with rapid discharge and high cleaning efficiency according to claim 6, wherein: the vertical center line of the spiral sewage draining plate (1001) and the vertical center line of the filter cylinder (902) are positioned on the same straight line, and the sizes of the filter cylinder (902) and the spiral sewage draining plate (1001) are matched.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921370133.2U CN210874316U (en) | 2019-08-22 | 2019-08-22 | Industrial sewage purification device with high efficiency of quick discharge and cleaning |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921370133.2U CN210874316U (en) | 2019-08-22 | 2019-08-22 | Industrial sewage purification device with high efficiency of quick discharge and cleaning |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210874316U true CN210874316U (en) | 2020-06-30 |
Family
ID=71325936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921370133.2U Expired - Fee Related CN210874316U (en) | 2019-08-22 | 2019-08-22 | Industrial sewage purification device with high efficiency of quick discharge and cleaning |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210874316U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115999229A (en) * | 2023-03-28 | 2023-04-25 | 山西清凯环保工程有限公司 | Mine ecological restoration system |
-
2019
- 2019-08-22 CN CN201921370133.2U patent/CN210874316U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115999229A (en) * | 2023-03-28 | 2023-04-25 | 山西清凯环保工程有限公司 | Mine ecological restoration system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN214808986U (en) | Primary wastewater treatment and separation device with filtering function | |
CN101134150B (en) | Screening and sieving apparatus for water treatment | |
CN203750276U (en) | Sewage filter for industrial pipeline | |
CN210874316U (en) | Industrial sewage purification device with high efficiency of quick discharge and cleaning | |
CN104147839A (en) | Sewage filter of industrial pipeline | |
CN111439896A (en) | Sewage treatment device and method thereof | |
CN207243649U (en) | A kind of sewage disposal filtration | |
CN203113503U (en) | Restaurant sewage oil-removing residue-removing device | |
CN212881217U (en) | Sewage treatment device convenient to clearance residue | |
CN109384338A (en) | A kind of anticlogging efficient sewage treatment installation | |
CN212924733U (en) | Novel integrated equipment capable of treating sewage discharge and utilizing | |
CN213253210U (en) | Pre-filtering device for sewage treatment | |
CN212532589U (en) | Coal-containing wastewater treatment device for thermal power plant | |
CN206915872U (en) | A kind of Sewage treatment utilizes device | |
CN220182898U (en) | Mud-water garbage treatment device for collecting sanitation vehicles | |
CN214345275U (en) | Environment-friendly equipment for waste gas purification | |
CN216073428U (en) | Multistage waste water filter | |
CN201062223Y (en) | Apparatus for purifying sewage | |
CN210030205U (en) | Sewage purification device | |
CN217996954U (en) | Environment-friendly sewage treatment device | |
CN212127827U (en) | Split type high-efficient purifier | |
CN220159449U (en) | Sewage oil-water separator | |
CN218435362U (en) | A purifying tank for sewage treatment | |
CN216273429U (en) | Sewage treatment device | |
CN213416528U (en) | Town road construction waste water drainage device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 |