CN107827272A - A kind of full-automatic sewage processing system - Google Patents
A kind of full-automatic sewage processing system Download PDFInfo
- Publication number
- CN107827272A CN107827272A CN201711068870.2A CN201711068870A CN107827272A CN 107827272 A CN107827272 A CN 107827272A CN 201711068870 A CN201711068870 A CN 201711068870A CN 107827272 A CN107827272 A CN 107827272A
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- Prior art keywords
- relay
- reaction tank
- motor
- chip
- sewage
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
- B02C2201/063—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage for waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/44—Time
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of full-automatic sewage processing system,It passes through the setting of pulverization roller and compression roller,Bulk discarded object present in sanitary sewage is crushed,Set metallic sieve that the discarded object after crushing is carried out into centralized collection in connecting tube,Avoid the generation of clogging,And the little particle discarded object mixed in sewage is stopped by primary filter screen and secondary screen and being separated in debris in case,Realize sewage separating dry space from moist space,Big suspension floc sedimentation is formed by the pollutant in aerator sewage," floc sedimentation " floating upper liquid level forms scum silica frost under the buoyance lift effect of bubble population,Start the rotation of the 3rd motor driven cleaning roller,Scum silica frost is introduced into debris intracavitary,Substantially reduce amount of pollutant in the sewage of discharge outlet discharge,Facilitate follow-up processing work,Whole process passes through Automatic control of single chip microcomputer,The action of each functional part is completed using timer and sensor,Manual operation is not needed,Intelligence degree is high,It is easy to use.
Description
Technical field
The present invention relates to sewage treatment area, specifically a kind of full-automatic sewage processing system.
Background technology
Caused sewage during human lives, is one of primary pollution source of water body.Mainly excrement and wash water,
Contain large amount of organic, such as cellulose, starch, carbohydrate and fat protein in sanitary sewage;Also often containing pathogen, virus
And parasitic ovum;Chloride, sulfate, phosphate, bicarbonate and the sodium of inorganic salts, potassium, calcium, magnesium etc..The characteristics of total is
Nitrogenous, sulfur-bearing and phosphorous height, in the case where anaerobic bacteria acts on, easily raw odorant.
When carrying out the processing of sanitary sewage, because the debris contained in sewage is more, easily causes treatment effect and pay no attention to
Think that usually used centrifuge carries out separating dry space from moist space, but some in sanitary sewage to sewage, it is necessary to carry out separating dry space from moist space to sewage
Debris volume is larger, easily causes the blocking of equipment.
The content of the invention
It is an object of the invention to provide a kind of full-automatic sewage processing system, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the present invention provides following technical scheme:
A kind of full-automatic sewage processing system, including circuit part and structure division, the structure division include reaction tank and entered
Water tank, is provided with two support bases at the top of the reaction tank, it is described enter water tank be erected between two support bases, in two support bases
On be respectively equipped with the first motor and the second motor, it is described enter water tank in offer into bucket, entering to be provided with two crushing in bucket
Roller and two compression rollers, compression roller are located at below pulverization roller, and output end and the one of pulverization roller of first motor are driven
Connection, the output end of second motor are connected with one of compression roller, reaction tank top surface and enter water tank bottom surface it
Between be provided with bellows, the bellows upper and lower ends with reaction tank and entering water tank and being threadedly coupled, are set in reaction tank inner top respectively
There is the connecting tube docked with bellows, be provided with debris cut-off case in reaction tank inner bottom part, primary is provided with the debris cut-off case
Filter screen and secondary screen, primary filter screen are located at below secondary screen, and the connecting tube lower end is openning shape, and connecting tube sequentially passes through
Secondary screen and primary filter screen, the connecting tube internal upper part are provided with metallic sieve, and metallic sieve is in open-topped cylindrical shape,
Metallic sieve side wall is provided with multiple sieve apertures;The reaction tank inner sidewall upper portion is provided with sensor, is opened in reaction tank side bottom
Provided with discharge outlet, discharge outlet is located at the same side with sensor, and the output end of the aerator is connected with impeller mouth, leaf by pipeline
Take turns it is intraoral be provided with turbine, the impeller mouth is located at bottom in reaction tank;Vertical dividing plate is provided with reaction tank, is on the right side of dividing plate
Debris chamber, the dividing plate top are located in same level with sensor, and aerator and the 3rd motor are provided with the top of reaction tank,
3rd motor is located at directly over dividing plate, and the 3rd motor connection has cleaning roller, and the cleaning roller is rotatably installed in reaction tank
On wall, cleaning roller is located at the top of dividing plate;Circuit part includes single-chip microcomputer, timer, display module and input module, the monolithic
Machine connect respectively the first motor, the second motor, the 3rd motor, sensor, aerator, timer, power module, display module,
Indicator lamp and input module.
As the further scheme of the present invention:The model OP07 of the chip IC 1 and chip IC 2.
As the further scheme of the present invention:It is described enter bucket be in up big and down small trapezoidal mesa-shaped.
As further scheme of the invention:The connecting tube upper inside wall is provided with the clamping for being used for lifting metallic sieve
Ring.
As further scheme of the invention:The dividing plate upper end is in triangle mesa-shaped.
As further scheme of the invention:The transformer W is multinomial transformer.
Compared with prior art, the beneficial effects of the invention are as follows:The present apparatus is by the setting of pulverization roller and compression roller, to life
Bulk discarded object present in sewage living is crushed, and sets metallic sieve to be collected the discarded object after crushing in connecting tube
Middle collection, the generation of clogging is avoided, and the little particle mixed in sewage is given up by primary filter screen and secondary screen
Gurry is stopped in debris cut-off case, realizes sewage separating dry space from moist space, big suspension is formed by the pollutant in aerator sewage
Thing floc sedimentation, " floc sedimentation " floating upper liquid level forms scum silica frost under the buoyance lift effect of bubble population, starts the 3rd motor driven cleaning roller and rotates,
Scum silica frost is introduced into debris intracavitary, amount of pollutant in the sewage of discharge outlet discharge is substantially reduced, facilitates follow-up processing work,
Whole process completes the action of each functional part using timer and sensor, it is not necessary to people by Automatic control of single chip microcomputer
Work operates, and intelligence degree is high, easy to use.
Brief description of the drawings
Fig. 1 is the structure division schematic diagram of the present invention.
Fig. 2 is the circuit part schematic diagram of the present invention.
Fig. 3 is the circuit diagram of power module.
1- reaction tanks in figure, 11- debris chambers, 12- sensors, 13- discharge outlet, 14- dividing plates, 2- support bases, the electricity of 21- first
Machine, the motors of 22- second, 3- enter water tank, 31- pulverization rollers, 32- compression rollers, and 33- enters bucket, 4- bellowss, 5- connecting tubes, 51- gold
Belong to screen cloth, 6- debris cut-off case, 61- primary filter screens, 62- secondary screens, 7- aerators, 71- impeller mouths, the motors of 8- the 3rd, 81-
Cleaning roller.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1-3, in the embodiment of the present invention, a kind of full-automatic sewage processing system, including circuit part and structure
Part, wherein structure division mainly include reaction tank 1 and enter water tank 3, and the top of reaction tank 1 is provided with two support bases 2, it is described enter water
Case 3 is erected between two support bases 2, is respectively equipped with the first motor 21 and the second motor 22 on two support bases 2, it is described enter
Offered in water tank 3 into bucket 33, it is described enter bucket 33 be in up big and down small trapezoidal mesa-shaped, be provided with two powder entering in bucket 33
Broken roller 31 and two compression rollers 32, compression roller 32 are located at the lower section of pulverization roller 31, the output end of first motor 21 and wherein one
Individual pulverization roller 31 is connected, and the output end of second motor 22 is connected with one of compression roller 32, in reaction tank 1
Top surface and enter to be provided with bellows 4 between the bottom surface of water tank 3, the upper and lower ends of bellows 4 are respectively with reaction tank 1 and entering the spiral shell of water tank 3
Line is connected, and the connecting tube 5 docked with bellows 4 is provided with the inner top of reaction tank 1, is separated in the inner bottom part of reaction tank 1 provided with debris
Case 6, the debris cut-off case 6 is interior to be provided with primary filter screen 61 and secondary screen 62, and primary filter screen 61 is located at the lower section of secondary screen 62,
The lower end of connecting tube 5 is openning shape, and connecting tube 5 sequentially passes through secondary screen 62 and primary filter screen 61, in the connecting tube 5 on
Portion is provided with metallic sieve 51, and the clamping ring for being used for lifting metallic sieve 51 is provided with the upper inside wall of connecting tube 5, and metallic sieve 51 is in
Open-topped cylindrical shape, multiple sieve apertures are provided with the side wall of metallic sieve 51;The inner sidewall upper portion of reaction tank 1 is provided with sensing
Device 12, sensor 12 are connected with the single-chip microcomputer of circuit part, and discharge outlet 13, discharge outlet are offered in the side bottom of reaction tank 1
13 are located at the same side with sensor 12, vertical dividing plate 14 are provided with reaction tank 1, the right side of dividing plate 14 is debris chamber 11, described
The top of dividing plate 14 is located in same level with sensor 12, and the upper end of dividing plate 14 is in triangle mesa-shaped, is provided with and exposes at the top of reaction tank 1
The motor 8 of mechanism of qi 7 and the 3rd, the 3rd motor 8 are located at directly over dividing plate 14, and the 3rd motor 8 is connected with cleaning roller 81, described clear
Sweep roller 81 to be rotatably installed on the inwall of reaction tank 1, cleaning roller 81 is located at the top of dividing plate 14, and the output end of the aerator 7 passes through
Pipeline is connected with impeller mouth 71, is provided with turbine in impeller mouth 71, the impeller mouth 71 is located at bottom in reaction tank 1;
When carrying out the processing of sanitary sewage, sewage is put into from the top of bucket 33 is entered, and now the system of circuit part is opened, single-chip microcomputer
Start the first motor 21 and the second motor 22, drive pulverization roller 31 and compression roller 32 to rotate, and then to the debris in sanitary sewage
First crush and extrude pulverization process again, avoid the bulk debris blocking channel in sewage, sewage passes through ripple successively when falling
Pipe 4 and connecting tube 5 enter in reaction tank 1, and debris is gathered in metallic sieve 51, can when debris is excessive in metallic sieve 51
Bellows 4 is screwed off metallic sieve 51 is cleared up, in order to avoid current are not smooth, sewage enter in reaction tank 1 first reach debris every
In disconnected case 6, during water increase, sewage is filtered and will be mingled with sewage by primary filter screen 61 and secondary screen 62 successively upwards
Fine particle stop debris cut-off case 6 in, continuously add sewage, when in reaction tank 1 water level reach 12 position of sensor when
It sends trigger signal to single-chip microcomputer, and single-chip microcomputer control open instruction lamp is reminded user to stop sewage and launched, while by first
Motor and the second motor are closed, and start aerator 7 and air is dispersed as into bubble by turbine 71 and be sent into sewage, are made
Pollutant in sewage forms big suspension floc sedimentation, and " floc sedimentation " floating upper liquid level forms scum silica frost under the buoyance lift effect of bubble population,
Starting the 3rd motor 8 drives cleaning roller 81 to rotate, and scum silica frost is introduced in debris chamber 11, by sewage from discharge outlet 13 after the completion of cleaning
Discharge, single-chip microcomputer carries out the time control of above-mentioned steps by timer, after the completion of timing, closes the 3rd motor and aerator.
The system single-chip microcomputer is powered using intelligent power, as shown in figure 3, when line voltage is normal(185V-245V),
IC1, IC2 export low level, and relay K1, K2 are failure to actuate.When line voltage is more than 245V and is less than 270V, IC1 is defeated
Go out high level, IC2, export low level, now K1 is acted, and its normally-closed contact K1-1 disconnects, normally opened contact K1-2 adhesives, switching
Onto the decompression winding of transformer, make output voltage 30V lower than civil power or so, in normal range (NR).When line voltage is less than
185V and when being more than 160V, IC2 output high level, IC1 exports low level, and now K2 is acted, and its normally-closed contact K2-1 disconnects,
Normally opened contact K2-2 adhesives, are switched on the boosting winding of transformer, output voltage 30V higher than civil power or so so that be added in list
The voltage at piece machine both ends is still in normal range (NR).
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of full-automatic sewage processing system, including circuit part and structure division, it is characterised in that the structural portion subpackage
Include reaction tank and enter water tank, be provided with two support bases at the top of the reaction tank, it is described enter water tank be erected between two support bases,
Be respectively equipped with the first motor and the second motor on two support bases, it is described enter water tank in offer into bucket, entering in bucket
Provided with two pulverization rollers and two compression rollers, compression roller is located at below pulverization roller, the output end of first motor and wherein one
The drive connection of individual pulverization roller, output end and the one of compression roller of second motor are connected, in reaction tank top surface and
Enter and bellows is provided between water tank bottom surface, the bellows upper and lower ends are respectively with reaction tank and entering water tank and being threadedly coupled, anti-
Answer pond inner top to be provided with the connecting tube docked with bellows, debris cut-off case, the debris cut-off are provided with reaction tank inner bottom part
Primary filter screen and secondary screen are provided with case, primary filter screen is located at below secondary screen, and the connecting tube lower end is openning shape, even
Adapter sequentially passes through secondary screen and primary filter screen, and the connecting tube internal upper part is provided with metallic sieve, and metallic sieve is opened in top
The cylindrical shape of mouth, is provided with multiple sieve apertures in metallic sieve side wall;The reaction tank inner sidewall upper portion is provided with sensor, is reacting
Pond side bottom offers discharge outlet, and discharge outlet is located at the same side with sensor, and the output end of the aerator is connected by pipeline
Impeller mouth is connected to, impeller is intraoral to be provided with turbine, and the impeller mouth is located at bottom in reaction tank;Be provided with reaction tank it is vertical every
Plate, dividing plate right side is debris chamber, is located at the top of the dividing plate with sensor in same level, and aeration is provided with the top of reaction tank
Machine and the 3rd motor, the 3rd motor are located at directly over dividing plate, and the 3rd motor connection has cleaning roller, and the cleaning roller rotates peace
On reaction tank inwall, cleaning roller is located at the top of dividing plate;Circuit part includes single-chip microcomputer, timer, display module and input
Module, the single-chip microcomputer connect the first motor, the second motor, the 3rd motor, sensor, aerator, timer, power supply mould respectively
Block, display module, indicator lamp and input module.
2. a kind of full-automatic sewage processing system according to claim 1, it is characterised in that the power module includes more
Phase transformer W, rectifier bridge T, chip IC 1 and relay K1;The winding L1 of polyphase transformer W one end connection relay K2
Normally opened contact K2-2, relay K2 normally opened contact K2-2 the other end connection 220VAC, relay K1 normally opened contact K1-
2 and relay K1 normally-closed contact K1-1, relay K1 normally-closed contact K1-1 other end connection relay K2 normally closed touching
Point K2-1, relay K2 normally-closed contact the K2-1 other end connection polyphase transformer W winding L1 other end and more phase transformations
Depressor W winding L2, polyphase transformer W winding the L2 other end connection polyphase transformer W winding L3's and relay K1
The normally opened contact K1-2 other end, the polyphase transformer W winding L3 other end connection 220VAC other end, polyphase transformer
W winding L4 connecting valve S1, S1 other end connection rectifier bridge T port 1 is switched, rectifier bridge T port 3 connects more phase transformations
The depressor W winding L4 other end, rectifier bridge T port 2 connect resistance R1, resistance R2, electric capacity C1 electric capacity C2, electric capacity C3, electricity
Hold C4, diode D7 negative electrode, diode D8 negative electrode, relay K1, relay K2 and single-chip microcomputer, the electric capacity C1 other end connects
The transmitting of connecting resistance the R1 other end, resistance R5, potentiometer RP1 fixing end, potentiometer RP2 fixing end, triode VT2
The negative electrode of pole, the other end of single-chip microcomputer and diode D1, potentiometer RP1 another fixing end ground connection, the resistance R1 other end
Connect potentiometer RP1 another fixing end, potentiometer RP2 another fixing end and diode D1 negative electrode, potentiometer RP1
Sliding end connection chip IC 1 pin 3, potentiometer RP2 sliding end connection chip IC 2 pin 3, the resistance R2 other end
Connect the resistance R5 other end, the pin 1 of chip IC 1 and the pin 1 of chip IC 2, electric capacity C2 other end ground connection, chip IC 1
Pin 4 connect resistance R3, resistance R3 other end connecting triode VT1 base stage, triode VT1 colelctor electrode connects two poles
The other end of pipe D7 anode, the electric capacity C3 other end and relay K1, triode VT1 grounded emitter, chip IC 2 are drawn
Pin 4 connects resistance R4, resistance R4 other end connecting triode VT2 base stage, triode VT2 colelctor electrode connection diode D8
Anode, the electric capacity C4 other end and the relay K2 other end.
A kind of 3. full-automatic sewage processing system according to claim 1, it is characterised in that it is described enter bucket present it is big under
Small trapezoidal mesa-shaped.
A kind of 4. full-automatic sewage processing system according to claim 1, it is characterised in that the connecting tube upper inside wall
Provided with the clamping ring for lifting metallic sieve.
5. a kind of full-automatic sewage processing system according to claim 1, it is characterised in that the dividing plate upper end is in triangle
Mesa-shaped.
6. a kind of full-automatic sewage processing system according to claim 1, it is characterised in that the chip IC 1 and chip
IC2 model OP07.
7. a kind of full-automatic sewage processing system according to claim 1, it is characterised in that the transformer W is multinomial
Transformer.
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CN201711068870.2A CN107827272A (en) | 2017-11-03 | 2017-11-03 | A kind of full-automatic sewage processing system |
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CN201711068870.2A CN107827272A (en) | 2017-11-03 | 2017-11-03 | A kind of full-automatic sewage processing system |
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Cited By (8)
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---|---|---|---|---|
CN108328689A (en) * | 2018-02-11 | 2018-07-27 | 毛林杰 | A kind of material for water treatment equipment |
CN108654157A (en) * | 2018-04-26 | 2018-10-16 | 刘兴海 | A kind of movable type prevents the sewage treatment unit of blocking |
CN108744707A (en) * | 2018-06-21 | 2018-11-06 | 温州市聚达信息科技有限公司 | A kind of energy-saving sewage is circulated throughout filter |
CN108835024A (en) * | 2018-06-07 | 2018-11-20 | 兴化市安丰镇灶里水产养殖专业合作社 | A kind of aquaculture pond decontamination apparatus and application method |
CN108911396A (en) * | 2018-07-23 | 2018-11-30 | 徐州腾睿智能装备有限公司 | A kind of residents in rural community agent-feeding treatment device |
CN109692843A (en) * | 2019-02-18 | 2019-04-30 | 合肥京东方显示技术有限公司 | A kind of base plate cleaning device and substrate production equipment |
CN109721215A (en) * | 2019-03-01 | 2019-05-07 | 吴爱兵 | A kind of aeration debris retaining ecological dam |
CN112046056A (en) * | 2020-08-27 | 2020-12-08 | 湖南杨家将茶油股份有限公司 | Flatting mill with adjustable roll gap of edible vegetable oil processing |
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Cited By (11)
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---|---|---|---|---|
CN108328689A (en) * | 2018-02-11 | 2018-07-27 | 毛林杰 | A kind of material for water treatment equipment |
CN108328689B (en) * | 2018-02-11 | 2019-02-01 | 浙江恒晨印染有限公司 | A kind of material for water treatment equipment |
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Application publication date: 20180323 |