CN106948455A - A kind of subregion formula sewage bleeder for sewage disposal - Google Patents

A kind of subregion formula sewage bleeder for sewage disposal Download PDF

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Publication number
CN106948455A
CN106948455A CN201710202883.8A CN201710202883A CN106948455A CN 106948455 A CN106948455 A CN 106948455A CN 201710202883 A CN201710202883 A CN 201710202883A CN 106948455 A CN106948455 A CN 106948455A
Authority
CN
China
Prior art keywords
cavity
sewage
water inlet
inlet pipe
disk body
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.)
Withdrawn
Application number
CN201710202883.8A
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Chinese (zh)
Inventor
陈树元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shengzhou Zhuo Jie Water Purification Equipment Co Ltd
Original Assignee
Shengzhou Zhuo Jie Water Purification Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shengzhou Zhuo Jie Water Purification Equipment Co Ltd filed Critical Shengzhou Zhuo Jie Water Purification Equipment Co Ltd
Priority to CN201710202883.8A priority Critical patent/CN106948455A/en
Publication of CN106948455A publication Critical patent/CN106948455A/en
Withdrawn legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F3/00Sewer pipe-line systems
    • E03F3/02Arrangement of sewer pipe-lines or pipe-line systems
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/10Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E03F5/101Dedicated additional structures, interposed or parallel to the sewer system
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/14Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses a kind of subregion formula sewage bleeder for sewage disposal, including supporting plate, fixing chuck plate and part flow arrangement, part flow arrangement includes water inlet component, shunt disk body and shunting cell body, water inlet component includes the first water inlet pipe, second water inlet pipe, 3rd water inlet pipe, 4th water inlet pipe and four conducting casings, four demarcation strips are evenly arranged with shunting disk body, four demarcation strips are divided into the first cavity by disk body is shunted, second cavity, 3rd cavity and the 4th cavity, first cavity, second cavity, filter is provided with 3rd cavity and the 4th cavity, filter is set with divider plate, splitter box body is located at the underface of shunting disk body.The present invention is practical, simple in construction, easy to use, subarea processing is carried out to sewage, the sewage polluted in various degree segmentation is drained into corresponding sewage-treatment plant, so that the processing of sewage more has specific aim, the later stage processing quality of sewage is improved.

Description

A kind of subregion formula sewage bleeder for sewage disposal
Technical field
The present invention relates to a kind of subregion formula sewage bleeder for sewage disposal.
Background technology
It is well known that water is Source of life, human life is being maintained, developing industrial and agricultural production, safeguard the side such as ecological environment Face has important and irreplaceable effect, and in all earth water bodys, can be directly by the water resource of human use only Account for 0.007%.The water source judgment that water resource is not enough and pollution is constituted turns into any one institute in policy, economic and technical of country The challenge and the main restricting factor of socio-economic development faced, for China, the gross amount of water resources total amount of China Much, it is few with water per mu per capita, because the Annual distribution of water resource is uneven, larger with Annual variations in year, water and soil Combination of resources is uneven, wherein, artificial pollution and unreasonable abuse are main factors.
It is sanitary sewage to be lived most closely bound up with us, sanitary sewage essentially from family, business, school, Tourism, service industry and other urban public equipment, including lavatory flushing water, kitchen drainage, washing draining, shower draining and its His draining.Although 99.9% is water in sanitary sewage, pollutant is with inorganic matter (such as nitrogen, sulphur, phosphorus etc. of suspended state or solubilised state Salt), based on organic matter (such as cellulose, starch, fat, protein and synthetic detergent), organic matter therein mostly compared with It is degradable, stench is also easy to produce under anaerobic.In addition, also having various pathogens, germ and parasitic ovum etc. in sanitary sewage. Analyzed with professional knowledge, cause water to turn into mainly having for waste water:1st, pathogen pollutes;2nd, aerobic Organic Pollution;3rd, eutrophy Change pollution;4th, acid, alkali, salt pollution;5th, ground water hardness is raised;6th, reason in terms of noxious material pollution.Sewage typically also has Insoluble matter, it constitutes about the 40% of the total amount of pollutant, is generally deposited at water-bed or is suspended in water;Colloidal materials, its is big Account for pollution sum 10%;TDS, it constitutes about the 50% of pollutant sum.Generally, the content of sanitary sewage is not Together, its pollution level is different, but pollution of the prior art to different pollutions is carried out using identical component and same amount of medicament Processing, causes medicament wasting phenomenon.
The content of the invention
Present invention aims at solve above-mentioned technical problem present in prior art there is provided a kind of for sewage disposal Subregion formula sewage bleeder, it is simple in construction, it is easy to use, subarea processing is carried out to sewage, by what is polluted in various degree Sewage segmentation is drained into corresponding sewage-treatment plant, so that the processing of sewage more has specific aim, improves dirty The later stage processing quality of water.
In order to solve the above-mentioned technical problem, the present invention is adopted the following technical scheme that:
A kind of subregion formula sewage bleeder for sewage disposal, it is characterised in that:Including supporting plate, fixing chuck plate And part flow arrangement, fixing chuck plate is connected with supporting plate, and part flow arrangement is connected with fixing chuck plate, and part flow arrangement includes water inlet group Part, shunting disk body and shunting cell body, water inlet component include the first water inlet pipe, the second water inlet pipe, the 3rd water inlet pipe, the 4th water inlet pipe With four conducting casings, the first water inlet pipe, the second water inlet pipe, the 3rd water inlet pipe and the 4th water inlet pipe pass through four conducting casees respectively Body is connected with shunting disk body phase, and four demarcation strips are evenly arranged with shunting disk body, and four demarcation strips are divided into disk body is shunted First cavity, the second cavity, the 3rd cavity and the 4th cavity, the first cavity, the second cavity, the bottom of the 3rd cavity and the 4th cavity It is provided with face in osculum, the first cavity, the second cavity, the 3rd cavity and the 4th cavity and is provided with filter, is filtered Plate is set with divider plate, and splitter box body is located at the underface of shunting disk body;Supporting plate, fixing chuck plate can be in order to shunting dress The installation and fixation put, the design of part flow arrangement can carry out prefiltration and subarea processing to sewage, so that by different pollutions The sewage transport of degree is targetedly handled to corresponding sewage-treatment plant is interior, effectively improves the processing matter of sewage The sewage of different directions everywhere is focused on progress prefiltration processing at one by amount, water inlet component, and by being arranged in a mutually vertical manner The first water inlet pipe, the second water inlet pipe and orthogonal 3rd water inlet pipe, the 4th water inlet pipe, not only can be in order to four direction Sewage entrance, and be easy to the installation and management of four water inlet pipes again, while sewage pipe in subsequent construction can also be avoided The winding in road, more rationally, shunting disk body, into four cavitys, the sewage that four direction conveying comes is divided by divides for design Filtration treatment is not carried out by filter in four cavitys, the large granular impurity of sewage filtered, then is drained into from osculum In splitter box body.
Further, fixing chuck plate includes connecting plate and embedded plate, and connecting plate and embedded plate are formed in one structure, connecting plate The left and right sides be provided with spacing pole, connecting plate is by spacing pole and the spacing fixation of supporting plate, several connecting plates and embedding Position plate is designed to that integrated formed structure can improve the intensity of fixing chuck plate so that whole device in order to actual machine-shaping Structure more consolidate, spacing pole can be in order to the limit installation between fixing chuck plate and supporting plate.
Further, the first cavity, the second cavity, the 3rd cavity and the osculum aperture of the 4th cavity bottom surface are equal, and four Drainpipe is provided with individual osculum, the equal design in aperture is easy to carry out quantification treatment to sewage, although carry out sewage Subarea processing, but again can be in order to be managed concentratedly to sewage, it is more reasonable to design.
Further, the center of shunting disk body is provided with support column, the two ends of demarcation strip, the two ends of filter respectively with branch Dagger, the madial wall of shunting disk body are connected, and the design of support column can be in order to the installation and fixation of demarcation strip, filter.
Further, four connecting tubes are evenly arranged with shunting disk body, and four connecting tubes respectively with the first cavity, second Cavity, the 3rd cavity and the 4th cavity are connected, and the first cavity, the second cavity, the 3rd cavity and the 4th cavity pass through connection Pipe is connected with conducting casing, and the design of four connecting tubes can enter shunting disk body in order to the sewage of four different directions Prefiltration is carried out in different cavity body, then is discharged into different regions carrying out subsequent treatment.
Further, be provided with square wears groove on embedded plate, square wears groove can in order to square box and shunting cell body with it is clamped Installation and fixation between plate.
Further, four conducting casings join end to end, and form square box, shunting disk body is located at the center of square box, whole Body structure is more stablized.
Further, mutually fixed by connecting rod between square box and shunting cell body, and square box, shunting cell body pass through connection Bar is spacing in square wears groove, and connecting rod is " L " type, and the vertical end of " L " type connecting plate is fixedly connected with the bottom surface of square box, The horizontal ends of " L " type connecting rod with shunt cell body four side walls be fixedly connected, connecting rod can be designed so that square box with point Spacing fixed enhanced convenience between chute body, the design of " L " type connecting plate more meets actual installation requirement.
Further, four rhones, the first cavity, the second cavity, the 3rd cavity and are evenly arranged with splitter box body Four cavitys are connected by drainpipe with four rhones respectively, and outlet pipe, four rhones are provided with four rhones Design the sewage of the different pollution levels after prefiltration in shunting disk body can be drained into corresponding sewage-treatment plant Interior, the design of drainpipe can be entered in order to the sewage in different cavity body in shunting disk body in splitter box body arranges from outlet pipe again Go out, overall construction design more compact and reasonable.
The present invention is by adopting the above-described technical solution, have the advantages that:
1st, the present invention by sewage different everywhere respectively from the first water inlet pipe, the second water inlet pipe, the 3rd water inlet pipe and the 4th Water inlet pipe enters conducting casing, then from conducting casing enter in shunting disk body without passing through mistake at the beginning of filter in cavity Filter, the impurity particle in sewage is removed, then is advanced to from osculum through drainpipe in the different rhones in splitter box body, Eventually pass the outlet pipe on rhone and be drained into the subsequent treatment that sewage is carried out in different sewage-treatment plants, pass through subregion Domain is handled, and can not only cause the processing of sewage and more have specific aim, improve the later stage quality of sewage disposal, and pass through Subarea processing simultaneously is carried out to the sewage of different zones everywhere, sewage disposal speed can be effectively improved.
2nd, the present invention focuses on sewage everywhere at one, and the first water inlet pipe and the disposal of the second water inlet pipe are set, the Three water inlet pipes and the 4th water inlet pipe are vertically arranged so that sewage extension four direction water inlet, are easy to four different zones pipelines Management and design, prevent that subsequent construction from digging disconnected by pipeline.Sewage is concentrated in shunting disk body simultaneously, is tentatively filtered respectively Discharged afterwards, four cavitys are independent to sewage water filtration to be occurred, and is independent of each other, can be by the sewage collecting after filtering in four drainings In groove, then discharged respectively by outlet pipe, the sewage polluted in various degree segmentation be drained into corresponding sewage-treatment plant, Technical staff for wastewater pollutants composition, delivers the medicament of respective amount, reduces the waste of medicament to sewage sampling.
The present invention is practical, simple in construction, easy to use, carries out subarea processing to sewage, will pollute in various degree Sewage segmentation be drained into corresponding sewage-treatment plant so that the processing of sewage more have specific aim, improve The later stage processing quality of sewage.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is a kind of structural representation of subregion formula sewage bleeder for sewage disposal of the invention;
Fig. 2 is Fig. 1 top view;
Fig. 3 is the mounting structure schematic diagram of fixing chuck plate and supporting plate in the present invention;
Fig. 4 is the structural representation of shunting cell body in the present invention;
Fig. 5 is the mounting structure schematic diagram of shunting disk body and square box in the present invention;
Fig. 6 is the structural representation of shunting disk body in the present invention;
Fig. 7 is the connection diagram of square box, shunting cell body and connecting rod in the present invention.
In figure, 1- supporting plates;2- shunts disk body;3- shunts cell body;The water inlet pipes of 4- first;The water inlet pipes of 5- second;6- the 3rd Water inlet pipe;The water inlet pipes of 7- the 4th;8- turns on casing;9- demarcation strips;The cavitys of 10- first;The cavitys of 11- second;The cavitys of 12- the 3rd; The cavitys of 13- the 4th;14- osculums;15- filters;16- connecting plates;17- embedded plates;The spacing poles of 18-;19- drainpipes;20- Support column;21- connecting tubes;The square wears grooves of 22-;23- square boxs;24- rhones;25- outlet pipes;26- connecting rods.
Embodiment
As shown in Figures 1 to 7, it is a kind of subregion formula sewage bleeder for sewage disposal of the invention, including branch Frame plate 1, fixing chuck plate and part flow arrangement, fixing chuck plate are connected with supporting plate 1, and fixing chuck plate includes connecting plate 16 and embedded plate 17, square wears groove 22 is provided with embedded plate 17, square wears groove 22 can be in order to square box 23 and shunting cell body 3 and embedded plate 17 Between installation and fixation, connecting plate 16 and embedded plate 17 be formed in one structure, and the left and right sides of connecting plate 16 is provided with Spacing pole 18, connecting plate 16 is designed by spacing pole 18 and the spacing fixation of supporting plate 1, several connecting plates 16 and embedded plate 17 Integral molding structure can improve the intensity of fixing chuck plate so that the structure of whole device is more in order to actual machine-shaping Plus it is firm, spacing pole 18 can be in order to the limit installation between fixing chuck plate and supporting plate 1, and supporting plate 1, fixing chuck plate can In order to the installation and fixation of part flow arrangement,
Part flow arrangement is connected with fixing chuck plate, and part flow arrangement includes water inlet component, shunting disk body 2 and shunting cell body 3, point Prefiltration and subarea processing can be carried out to sewage by flowing the design of device, so that by the sewage transport of different pollution levels to phase Targetedly handled in corresponding sewage-treatment plant, effectively improve the processing quality of sewage, water inlet component includes first Water inlet pipe 4, the second water inlet pipe 5, the 3rd water inlet pipe 6, the 4th water inlet pipe 7 and four conducting casings 8, the first water inlet pipe 4, second enter Water pipe 5, the 3rd water inlet pipe 6 and the 4th water inlet pipe 7 are connected by four conducting casings 8 with shunting disk body 2 respectively, four conductings Casing 8 joins end to end, and forms square box 23, and shunting disk body 2 is located at the center of square box 23, and overall structure is more stablized, entered The sewage of different directions everywhere is focused at one progress prefiltration processing by water assembly, and by be arranged in a mutually vertical manner first Water inlet pipe 4, the second water inlet pipe 5 and orthogonal 3rd water inlet pipe 6, the 4th water inlet pipe 7, not only can be in order to four direction The entrance of sewage, and it is easy to the installation and management of four water inlet pipes again, while sewage conduct in subsequent construction can also be avoided Winding, design more rationally, four connecting tubes 21 is evenly arranged with shunting disk body 2, and four connecting tubes 21 are respectively with first Cavity 10, the second cavity 11, the 3rd cavity 12 are connected with the 4th cavity 13, the first cavity 10, the second cavity 11, the 3rd cavity 12 and the 4th cavity 13 by connecting tube 21 with conducting casing 8 be connected, the design of four connecting tubes 21 can be in order to four The sewage of different directions enters and prefiltration is carried out in the different cavity body of shunting disk body 2, then is discharged into different regions progress subsequently Processing.
Four demarcation strips 9 are evenly arranged with shunting disk body 2, four demarcation strips 9 are divided into the first cavity by disk body 2 is shunted 10th, the second cavity 11, the 3rd cavity 12 and the 4th cavity 13, the first cavity 10, the second cavity 11, the 3rd cavity 12 and the 4th chamber Osculum 14, the first cavity 10, the second cavity 11, the 3rd cavity 12 and the bottom surface of the 4th cavity 13 are provided with the bottom surface of body 13 The aperture of osculum 14 it is equal, and drainpipe 19 is provided with four osculums 14, the equal design in aperture is easy to sewage Carry out quantification treatment, although subarea processing is carried out to sewage, but again can be in order to be managed concentratedly to sewage, design is more Rationally, filter 15, filter 15 are provided with the first cavity 10, the second cavity 11, the 3rd cavity 12 and the 4th cavity 13 With the interval setting of demarcation strip 9, the center of shunting disk body 2 is provided with support column 20, the two ends of demarcation strip 9, the two of filter 15 Madial wall of the end respectively with support column 20, shunting disk body 2 is connected, and the design of support column 20 can be in order to demarcation strip 9, filter 15 installation and fixation, shunting disk body 2 is separated into four cavitys by demarcation strip 9, and the sewage that four direction conveying comes is distinguished Filtration treatment is carried out by filter 15 in four cavitys, the large granular impurity of sewage filtered, then is discharged into from osculum 14 Into shunting cell body 3.
Shunt in the underface that cell body 3 is located at shunting disk body 2, shunting cell body 3 and be evenly arranged with four rhones 24, first Cavity 10, the second cavity 11, the 3rd cavity 12 and the 4th cavity 13 are connected by drainpipe 19 with four rhones 24 respectively, Outlet pipe 25 is provided with four rhones 24, the design of four rhones 24 can be by after prefiltration in shunting disk body 2 The sewage of different pollution levels is drained into corresponding sewage-treatment plant, and the design of drainpipe 19 can be in order to shunting disk body Sewage in 2 in different cavity body is entered discharges from outlet pipe 25 again in shunting cell body 3, and overall construction design is more compact to close Reason, is mutually fixed between square box 23 and shunting cell body 3 by connecting rod 26, and square box 23, shunting cell body 3 pass through connecting rod 26 It is spacing in square wears groove 22, connecting rod 26 be " L " type, the vertical end of " L " type connecting plate 16 and the bottom surface of square box 23 are fixed Connection, the horizontal ends of " L " type connecting rod 26 are fixedly connected with four side walls of shunting cell body 3, and connecting rod 26 can be designed so that Spacing fixed enhanced convenience between square box 23 and shunting cell body 3, the design of " L " type connecting plate 16 more meets actual peace Reload request.
The specific embodiment of the present invention is these are only, but the technical characteristic of the present invention is not limited thereto.It is any with this hair Based on bright, to solve essentially identical technical problem, essentially identical technique effect is realized, made simple change, etc. With replacement or modification etc., all it is covered by among protection scope of the present invention.

Claims (9)

1. a kind of subregion formula sewage bleeder for sewage disposal, it is characterised in that:Including supporting plate, fixing chuck plate and Part flow arrangement, the fixing chuck plate is connected with the supporting plate, and the part flow arrangement is connected with the fixing chuck plate, described Part flow arrangement includes water inlet component, shunting disk body and shunting cell body, and the water inlet component includes the first water inlet pipe, the second water inlet Pipe, the 3rd water inlet pipe, the 4th water inlet pipe and four conducting casings, first water inlet pipe, second water inlet pipe, the described 3rd Water inlet pipe and the 4th water inlet pipe are connected by four conducting casings with the shunting disk body phase respectively, the shunting disk Be evenly arranged with four demarcation strips in vivo, four demarcation strips by the shunting disk body be divided into the first cavity, the second cavity, 3rd cavity and the 4th cavity, first cavity, second cavity, the bottom surface of the 3rd cavity and the 4th cavity On be provided with osculum, first cavity, second cavity, the 3rd cavity and the 4th cavity and be respectively provided with There is the filter, the filter is set with the divider plate, the splitter box body is being located at the shunting disk body just Lower section.
2. a kind of subregion formula sewage bleeder for sewage disposal according to claim 1, it is characterised in that:Institute Fixing chuck plate is stated including connecting plate and embedded plate, the connecting plate and the embedded plate are formed in one structure, the connecting plate The left and right sides be provided with spacing pole, the connecting plate passes through the spacing pole and the spacing fixation of the supporting plate.
3. a kind of subregion formula sewage bleeder for sewage disposal according to claim 1, it is characterised in that:Institute State the first cavity, second cavity, the 3rd cavity and the osculum aperture of the 4th cavity bottom surface equal, and Drainpipe is provided with four osculums.
4. a kind of subregion formula sewage bleeder for sewage disposal according to claim 1, it is characterised in that:Institute The center for stating shunting disk body is provided with support column, the two ends of the demarcation strip, the filter two ends respectively with the branch Dagger, the madial wall of the shunting disk body are connected.
5. a kind of subregion formula sewage bleeder for sewage disposal according to claim 1, it is characterised in that:Institute State and be evenly arranged with four connecting tubes on shunting disk body, and four connecting tubes respectively with first cavity, described second Cavity, the 3rd cavity are connected with the 4th cavity, first cavity, second cavity, the 3rd cavity It is connected with the 4th cavity by the connecting tube with the conducting casing.
6. a kind of subregion formula sewage bleeder for sewage disposal according to claim 2, it is characterised in that:Institute State and be provided with embedded plate square wears groove.
7. a kind of subregion formula sewage bleeder for sewage disposal according to claim 6, it is characterised in that:Four The individual conducting casing joins end to end, and forms square box, the shunting disk body is located at the center of the square box.
8. a kind of subregion formula sewage bleeder for sewage disposal according to claim 7, it is characterised in that:Institute State and mutually fixed by connecting rod between square box and the shunting cell body, and the square box, the shunting cell body pass through it is described Connecting rod is spacing in the square wears groove, and the connecting rod is " L " type, vertical end and the side of " L " the type connecting plate The bottom surface of shape frame is fixedly connected, and the horizontal ends of " L " the type connecting rod are fixedly connected with four side walls of the shunting cell body.
9. a kind of subregion formula sewage bleeder for sewage disposal according to claim 4, it is characterised in that:Institute State and four rhones are evenly arranged with splitter box body, first cavity, second cavity, the 3rd cavity and described 4th cavity is connected by the drainpipe with four rhones respectively, and water outlet is provided with four rhones Pipe.
CN201710202883.8A 2017-03-30 2017-03-30 A kind of subregion formula sewage bleeder for sewage disposal Withdrawn CN106948455A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710202883.8A CN106948455A (en) 2017-03-30 2017-03-30 A kind of subregion formula sewage bleeder for sewage disposal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710202883.8A CN106948455A (en) 2017-03-30 2017-03-30 A kind of subregion formula sewage bleeder for sewage disposal

Publications (1)

Publication Number Publication Date
CN106948455A true CN106948455A (en) 2017-07-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710202883.8A Withdrawn CN106948455A (en) 2017-03-30 2017-03-30 A kind of subregion formula sewage bleeder for sewage disposal

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109016388A (en) * 2018-07-16 2018-12-18 李澎 A kind of pinoplastics moldings part flow arrangement
CN109016387A (en) * 2018-07-16 2018-12-18 李澎 A kind of plastic mould material shunting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109016388A (en) * 2018-07-16 2018-12-18 李澎 A kind of pinoplastics moldings part flow arrangement
CN109016387A (en) * 2018-07-16 2018-12-18 李澎 A kind of plastic mould material shunting device

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Application publication date: 20170714