CN206521376U - A kind of bed mud desilting and dewatered clean integrated apparatus - Google Patents
A kind of bed mud desilting and dewatered clean integrated apparatus Download PDFInfo
- Publication number
- CN206521376U CN206521376U CN201720152827.3U CN201720152827U CN206521376U CN 206521376 U CN206521376 U CN 206521376U CN 201720152827 U CN201720152827 U CN 201720152827U CN 206521376 U CN206521376 U CN 206521376U
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- Prior art keywords
- pump
- mud
- water
- water tank
- mixer
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 105
- 238000004140 cleaning Methods 0.000 claims abstract description 42
- 239000002002 slurry Substances 0.000 claims abstract description 31
- 239000010802 sludge Substances 0.000 claims abstract description 30
- 239000002893 slag Substances 0.000 claims abstract description 28
- 239000007787 solid Substances 0.000 claims abstract description 28
- 238000012216 screening Methods 0.000 claims abstract description 16
- 238000004062 sedimentation Methods 0.000 claims abstract description 13
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims abstract description 3
- 238000007599 discharging Methods 0.000 claims description 13
- 239000002360 explosive Substances 0.000 claims description 13
- 238000000855 fermentation Methods 0.000 claims description 10
- 230000004151 fermentation Effects 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 229940079593 drug Drugs 0.000 claims description 9
- 239000003814 drug Substances 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 239000010453 quartz Substances 0.000 claims description 7
- 238000010992 reflux Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 5
- 239000006004 Quartz sand Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 3
- 230000001079 digestive effect Effects 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000009287 sand filtration Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/20—Sludge processing
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a kind of bed mud desilting and dewatered clean integrated apparatus, it is related to technical field of sludge treatment.Cutter suction pump is connected by sludge carrier pipe with screening machine, the top of screening machine is provided with cleaning device, lower section is provided with mud bucket, the slag-drip opening of screening machine is connected with solid slag cleaning machine, muddy water flowmeter and first check-valve are sequentially provided with the connecting pipe of muddy water pump and slurry mixer, Scatula is provided with the mixer that makes up a prescription, reuse water tank is connected with the solid slag cleaning sprayer on cleaning device and solid slag cleaning machine respectively by high-pressure hydraulic pump, cleaned water tank is connected by peristaltic pump with anaerobic device lower end, anaerobic device upper end at the top of sedimentation basin with being connected, reasonable in design is novel, floor space is small, installation cost is low, desilting processing speed is fast, and then improve the efficiency of desilting, and it is provided with water quality purifying treater, objectionable impurities in recycle-water can effectively be removed；Anaerobic device and aerobic device are provided with, the digestive efficiency of sludge is improved.
Description
Technical field：
The utility model is related to a kind of bed mud desilting and dewatered clean integrated apparatus, belongs to technical field of sludge treatment.
Background technology：
In actual life, people are often using river course as blowdown channel, by the trade effluent after sanitary sewage or processing
It is drained into river course, understands and thickness not grade, the mud of complicated component are formed in river bed, mud is black, and gives out
With irritating stink, influence river environment and surrounding living environment, it is therefore desirable to carried out to the mud accumulated in river course clear
Reason.For the processing of mud mud, prior art kind processing method：One is to be poured directly into the sea.So do Marine Pollution money
Source, is prohibited by international community；Two be the method for taking burning.Big with the method power consumption, cost is high, but takes up an area during processing
Area is small, and current China Macao Area processing mud mud uses the method；Three be landfill.This can be caused to underground water source
Pollute, the country such as France, which has prohibited, to be made in this way.Therefore need to design that a kind of floor space is small, the low desilting of cost
Dewatered clean integrated apparatus.
The content of the invention：
In view of the above-mentioned problems, the technical problems to be solved in the utility model is to provide a kind of bed mud desilting and dewatered clean one
Body makeup is put, and it includes cutter suction pump 1, sludge carrier pipe 2, screening machine 3, mud bucket 4, slush pump 5, mud flow meter 6, cleaning dress
Put 7, solid slag cleaning machine 8, muddy water case 8-1, muddy water pump 9, muddy water flowmeter 10, first check-valve 11, slurry mixer 12, dosing
Machine 13, dosing meter 14, Scatula 15, the mixer 16 that makes up a prescription, decoction delivery pump 17, explosive box 18, drug storage mixer 19, plus
Teat pipette 20, medicinal liquid flow meter 21, second check-valve 22, slurry transportation pump 23, dewaterer 24, dry mud conveyer 25, storage bucket 26,
Reuse water tank 27, reuse water pump 28, flowmeter 29, high-pressure hydraulic pump 30, the first magnetic valve 31, the second magnetic valve 32, purification of water quality
Device 33 and sludge fermentation device 34, cutter suction pump 1 are connected by sludge carrier pipe 2 with screening machine 3, and the top of screening machine 3 is provided with
Cleaning device 7, lower section are provided with mud bucket 4, and mud bucket 4 is connected by slush pump 5 with slurry mixer 12, slush pump 5 and mud
The connecting pipe of mixer 12 is provided with mud flow meter 6, and the slag-drip opening of screening machine 3 is connected with solid slag cleaning machine 8, solid slag cleaning
Machine 8 is provided with multiple solid slag cleaning sprayers, and the bottom of solid slag cleaning machine 8 passes through muddy water pump 9 provided with muddy water case 8-1, muddy water case 8-1
It is connected with slurry mixer 12, muddy water flowmeter 10 and the is sequentially provided with the connecting pipe of muddy water pump 9 and slurry mixer 12
One check-valves 11, Scatula 15 is provided with the mixer 16 that makes up a prescription, and the top of Scatula 15, which is provided with chemicals feeder 13, chemicals feeder 13, to be set
There is dosing meter 14, Scatula 15 is connected by decoction delivery pump 17 with explosive box 18, explosive box 18 is stirred provided with drug storage
Machine 19, explosive box 18 is connected by dosing pump 20 with slurry mixer 12, the connecting pipe of dosing pump 20 and slurry mixer 12
On be sequentially provided with medicinal liquid flow meter 21 and second check-valve 22, slurry mixer 12 is connected by slurry transportation pump 23 with dewaterer 24
Connect, the preferred Centrifugal sludge dehydration machine of dewaterer 24, the mud discharging mouth of dewaterer 24 is connected with dry mud conveyer 25, dry mud conveyer
25 discharging opening is connected with storage bucket 26, and the discharge outlet of dewaterer 24 is connected with reuse water tank 27 by drainpipe, reuse water tank
27 are connected by reuse water pump 28 with Scatula 15, and the connecting pipe of reuse water pump 28 and Scatula 15 is provided with flowmeter 29,
Reuse water tank 27 is connected with the solid slag cleaning sprayer on cleaning device 7 and solid slag cleaning machine 8 respectively by high-pressure hydraulic pump 30, high pressure
The connecting pipe of water pump 30 and cleaning device 7 is provided with the first magnetic valve 31, the connecting tube of high-pressure hydraulic pump 30 and solid slag cleaning machine 8
Road is provided with the second magnetic valve 32, and reuse water tank 27 is connected with quality purifying device for water 33, and the storage lower end of bucket 26 is filled with sludge fermentation
Put 34 connections.
Preferably, described quality purifying device for water 33 includes booster pump 35, reuse water ga(u)ge 36, quartz filter
37th, active carbon filter 38, accurate filter 39, clarified water pump 40 and cleaned water tank 41, reuse water tank 27 pass through booster pump 35
It is connected successively with quartz filter 37, active carbon filter 38 and accurate filter 39, booster pump 35 and quartz sand filtration
Reuse water ga(u)ge 36 is provided between device 37, accurate filter 39 is connected by clarified water pump 40 with cleaned water tank 41.
Preferably, described sludge fermentation device 34 includes anaerobic device agitator 42, anaerobic device 43, peristaltic pump
44th, purification water ga(u)ge 45, mud discharging mouthful 46, sludge reflux pump 47, sedimentation basin 48, air pump 49 and aerobic device 50, store up mud
Bucket 26 is connected with the top of anaerobic device 43, and the bottom of anaerobic device 43 is provided with mud discharging mouthful 46, and cleaned water tank 41 is by wriggling
Pump 44 is connected with the lower end of anaerobic device 43, and the upper end of anaerobic device 43 is connected with the top of sedimentation basin 48, and the bottom of sedimentation basin 48 passes through dirt
Mud reflux pump 47 is connected with the bottom of anaerobic device 43, and the upper end of sedimentation basin 48 is connected with the aerobic top of device 50, under aerobic device 50
End is provided with air pump 49.
The beneficial effects of the utility model：The drawbacks of it can overcome prior art, reasonable in design is novel, floor space
Small, installation cost is low, and desilting processing speed is fast, and then improves the efficiency of desilting, and is provided with water quality purifying treater, can
Effectively remove objectionable impurities in recycle-water；Anaerobic device and aerobic device are provided with, the digestive efficiency of sludge is improved.
Brief description of the drawings：
For ease of explanation, the utility model is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is the utility model structural representation；
Fig. 2 is quality purifying device for water structural representation；
Fig. 3 is sludge fermentation device structural representation.
Reference:Cutter suction pump 1, sludge carrier pipe 2, screening machine 3, mud bucket 4, slush pump 5, mud flow meter 6, cleaning
Device 7, solid slag cleaning machine 8, muddy water case 8-1, muddy water pump 9, muddy water flowmeter 10, first check-valve 11, slurry mixer 12, plus
Medicine machine 13, dosing meter 14, Scatula 15, the mixer 16 that makes up a prescription, decoction delivery pump 17, explosive box 18, drug storage mixer 19,
Dosing pump 20, medicinal liquid flow meter 21, second check-valve 22, slurry transportation pump 23, dewaterer 24, dry mud conveyer 25, storage bucket
26th, reuse water tank 27, reuse water pump 28, flowmeter 29, high-pressure hydraulic pump 30, the first magnetic valve 31, the second magnetic valve 32, water quality are net
33, sludge fermentation device 34, booster pump 35, reuse water ga(u)ge 36, quartz filter 37, active carbon filter are put in makeup
38th, accurate filter 39, clarified water pump 40, cleaned water tank 41, anaerobic device agitator 42, anaerobic device 43, peristaltic pump 44, net
Change water ga(u)ge 45, mud discharging mouth 46, sludge reflux pump 47, sedimentation basin 48, air pump 49, aerobic device 50.
Embodiment：
As Figure 1-3, present embodiment uses following technical scheme：A kind of bed mud desilting and dewatered clean one
Makeup is put, and it includes cutter suction pump 1, sludge carrier pipe 2, screening machine 3, mud bucket 4, slush pump 5, mud flow meter 6, cleaning device
7th, solid slag cleaning machine 8, muddy water case 8-1, muddy water pump 9, muddy water flowmeter 10, first check-valve 11, slurry mixer 12, chemicals feeder
13rd, dosing meter 14, Scatula 15, the mixer 16 that makes up a prescription, decoction delivery pump 17, explosive box 18, drug storage mixer 19, dosing
Pump 20, medicinal liquid flow meter 21, second check-valve 22, slurry transportation pump 23, dewaterer 24, dry mud conveyer 25, storage bucket 26, return
With water tank 27, reuse water pump 28, flowmeter 29, high-pressure hydraulic pump 30, the first magnetic valve 31, the second magnetic valve 32, water quality purification cartridge
33 and sludge fermentation device 34 are put, cutter suction pump 1 is connected by sludge carrier pipe 2 with screening machine 3, the top of screening machine 3 is provided with clear
Cleaning device 7, lower section are provided with mud bucket 4, and mud bucket 4 is connected by slush pump 5 with slurry mixer 12, and slush pump 5 is stirred with mud
The connecting pipe for mixing machine 12 is provided with mud flow meter 6, and the slag-drip opening of screening machine 3 is connected with solid slag cleaning machine 8, solid slag cleaning machine
8 are provided with multiple solid slag cleaning sprayers, the bottom of solid slag cleaning machine 8 provided with muddy water case 8-1, muddy water case 8-1 by muddy water pump 9 with
Slurry mixer 12 is connected, and muddy water pump 9 on the connecting pipe of slurry mixer 12 with being sequentially provided with muddy water flowmeter 10 and first
Check-valves 11, Scatula 15 is provided with chemicals feeder 13 provided with the mixer 16 that makes up a prescription, the top of Scatula 15, and chemicals feeder 13 is provided with
Dosing meter 14, Scatula 15 is connected by decoction delivery pump 17 with explosive box 18, and explosive box 18 is provided with drug storage mixer
19, explosive box 18 is connected by dosing pump 20 with slurry mixer 12, on the connecting pipe of dosing pump 20 and slurry mixer 12
Medicinal liquid flow meter 21 and second check-valve 22 are sequentially provided with, slurry mixer 12 is connected by slurry transportation pump 23 with dewaterer 24
Connect, the preferred Centrifugal sludge dehydration machine of dewaterer 24, the mud discharging mouth of dewaterer 24 is connected with dry mud conveyer 25, dry mud conveyer
25 discharging opening is connected with storage bucket 26, and the discharge outlet of dewaterer 24 is connected with reuse water tank 27 by drainpipe, reuse water tank
27 are connected by reuse water pump 28 with Scatula 15, and the connecting pipe of reuse water pump 28 and Scatula 15 is provided with flowmeter 29,
Reuse water tank 27 is connected with the solid slag cleaning sprayer on cleaning device 7 and solid slag cleaning machine 8 respectively by high-pressure hydraulic pump 30, high pressure
The connecting pipe of water pump 30 and cleaning device 7 is provided with the first magnetic valve 31, the connecting tube of high-pressure hydraulic pump 30 and solid slag cleaning machine 8
Road is provided with the second magnetic valve 32, and reuse water tank 27 is connected with quality purifying device for water 33, and the storage lower end of bucket 26 is filled with sludge fermentation
Put 34 connections.
Described quality purifying device for water 33 includes booster pump 35, reuse water ga(u)ge 36, quartz filter 37, activated carbon
Filter 38, accurate filter 39, clarified water pump 40 and cleaned water tank 41, reuse water tank 27 by booster pump 35 successively with quartz
Sand filter 37, active carbon filter 38 are connected with accurate filter 39, are set between booster pump 35 and quartz filter 37
Reuse water ga(u)ge 36 is equipped with, accurate filter 39 is connected by clarified water pump 40 with cleaned water tank 41.
Described sludge fermentation device 34 includes anaerobic device agitator 42, anaerobic device 43, peristaltic pump 44, purification current
Gauge 45, mud discharging mouth 46, sludge reflux pump 47, sedimentation basin 48, air pump 49 and aerobic device 50, storage bucket 26 are filled with anaerobism
43 top connections are put, the bottom of anaerobic device 43 is provided with mud discharging mouthful 46, and cleaned water tank 41 is filled by peristaltic pump 44 and anaerobism
Put the connection of 43 lower ends, the top of the upper end of anaerobic device 43 and sedimentation basin 48 is connected, the bottom of sedimentation basin 48 by sludge reflux pump 47 and
The bottom of anaerobic device 43 is connected, and the upper end of sedimentation basin 48 is connected with the aerobic top of device 50, and the aerobic lower end of device 50 is provided with air pump
49。
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (3)
1. a kind of bed mud desilting and dewatered clean integrated apparatus, it is characterised in that：It includes cutter suction pump (1), sludge carrier pipe
(2), screening machine (3), mud bucket (4), slush pump (5), mud flow meter (6), cleaning device (7), solid slag cleaning machine (8), mud
Water tank (8-1), muddy water pump (9), muddy water flowmeter (10), first check-valve (11), slurry mixer (12), chemicals feeder (13),
Dosing meter (14), Scatula (15), the mixer that makes up a prescription (16), decoction delivery pump (17), explosive box (18), drug storage mixer
(19), dosing pump (20), medicinal liquid flow meter (21), second check-valve (22), slurry transportation pump (23), dewaterer (24), dry mud
Conveyer (25), storage bucket (26), reuse water tank (27), reuse water pump (28), flowmeter (29), high-pressure hydraulic pump (30), first
Magnetic valve (31), the second magnetic valve (32), quality purifying device for water (33) and sludge fermentation device (34), cutter suction pump (1) pass through dirt
Mud delivery pipe (2) is connected with screening machine (3), and the top of screening machine (3) is provided with mud bucket (4) provided with cleaning device (7), lower section,
Mud bucket (4) is connected by slush pump (5) with slurry mixer (12), the connecting tube of slush pump (5) and slurry mixer (12)
Road is provided with mud flow meter (6), and the slag-drip opening of screening machine (3) is connected with solid slag cleaning machine (8), and solid slag cleaning machine is set on (8)
There are multiple solid slag cleaning sprayers, the bottom of solid slag cleaning machine (8) is provided with muddy water case (8-1), and muddy water case (8-1) passes through muddy water pump
(9) it is connected with slurry mixer (12), muddy water pump (9) on the connecting pipe of slurry mixer (12) with being sequentially provided with muddy water flow
(10) and first check-valve (11) are counted, Scatula (15) is provided with the mixer (16) that makes up a prescription, and the top of Scatula (15), which is provided with, to be added
Medicine machine (13), chemicals feeder (13) is provided with dosing meter (14), and Scatula (15) passes through decoction delivery pump (17) and explosive box
(18) connect, explosive box (18) is provided with drug storage mixer (19), explosive box (18) passes through dosing pump (20) and slurry mixer
(12) connect, dosing pump (20) stops with being sequentially provided with medicinal liquid flow meter (21) and second on the connecting pipe of slurry mixer (12)
Valve (22) is returned, slurry mixer (12) is connected by slurry transportation pump (23) with dewaterer (24), dewaterer (24) is centrifugal
Sludge dewatering equipment, the mud discharging mouth of dewaterer (24) is connected with dry mud conveyer (25), the discharging opening of dry mud conveyer (25) and storage
Bucket (26) is connected, and the discharge outlet of dewaterer (24) is connected with reuse water tank (27) by drainpipe, and reuse water tank (27) passes through
Reuse water pump (28) is connected with Scatula (15), and the connecting pipe of reuse water pump (28) and Scatula (15) is provided with flowmeter
(29), reuse water tank (27) is cleaned with the solid slag on cleaning device (7) and solid slag cleaning machine (8) respectively by high-pressure hydraulic pump (30)
Shower nozzle is connected, and the connecting pipe of high-pressure hydraulic pump (30) and cleaning device (7) is provided with the first magnetic valve (31), high-pressure hydraulic pump (30)
The second magnetic valve (32), reuse water tank (27) and quality purifying device for water (33) are provided with the connecting pipe of solid slag cleaning machine (8)
Connection, storage bucket (26) lower end is connected with sludge fermentation device (34).
2. a kind of bed mud desilting according to claim 1 and dewatered clean integrated apparatus, it is characterised in that：Described water
Matter purifier (33) includes booster pump (35), reuse water ga(u)ge (36), quartz filter (37), active carbon filter
(38), accurate filter (39), clarified water pump (40) and cleaned water tank (41), reuse water tank (27) by booster pump (35) successively
It is connected with quartz filter (37), active carbon filter (38) and accurate filter (39), booster pump (35) and quartz sand
Reuse water ga(u)ge (36) is provided between filter (37), accurate filter (39) passes through clarified water pump (40) and cleaned water tank
(41) it is connected.
3. a kind of bed mud desilting according to claim 1 and dewatered clean integrated apparatus, it is characterised in that：Described dirt
Mud installation for fermenting (34) includes anaerobic device agitator (42), anaerobic device (43), peristaltic pump (44), purification water ga(u)ge
(45), mud discharging mouthful (46), sludge reflux pump (47), sedimentation basin (48), air pump (49) and aerobic device (50), store up bucket
(26) with being connected at the top of anaerobic device (43), anaerobic device (43) bottom is provided with mud discharging mouthful (46), cleaned water tank (41)
It is connected by peristaltic pump (44) with anaerobic device (43) lower end, anaerobic device (43) upper end sinks with being connected at the top of sedimentation basin (48)
Shallow lake pond (48) bottom is connected by sludge reflux pump (47) with anaerobic device (43) bottom, sedimentation basin (48) upper end and aerobic device
(50) top is connected, and aerobic device (50) lower end is provided with air pump (49).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720152827.3U CN206521376U (en) | 2017-02-21 | 2017-02-21 | A kind of bed mud desilting and dewatered clean integrated apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720152827.3U CN206521376U (en) | 2017-02-21 | 2017-02-21 | A kind of bed mud desilting and dewatered clean integrated apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206521376U true CN206521376U (en) | 2017-09-26 |
Family
ID=59892601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720152827.3U Expired - Fee Related CN206521376U (en) | 2017-02-21 | 2017-02-21 | A kind of bed mud desilting and dewatered clean integrated apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206521376U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589734A (en) * | 2018-08-02 | 2018-09-28 | 北京中岩大地科技股份有限公司 | It is a kind of to handle backstage for starching and returning slurry automatically |
| CN109626793A (en) * | 2019-01-11 | 2019-04-16 | 中铁隧道集团二处有限公司 | A method of promote mud fine grained to polymerize conglomeration in centrifuge |
-
2017
- 2017-02-21 CN CN201720152827.3U patent/CN206521376U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589734A (en) * | 2018-08-02 | 2018-09-28 | 北京中岩大地科技股份有限公司 | It is a kind of to handle backstage for starching and returning slurry automatically |
| CN109626793A (en) * | 2019-01-11 | 2019-04-16 | 中铁隧道集团二处有限公司 | A method of promote mud fine grained to polymerize conglomeration in centrifuge |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 |
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| CF01 | Termination of patent right due to non-payment of annual fee |