CN108994066A - A kind of swing type soil remediation equipment - Google Patents

A kind of swing type soil remediation equipment Download PDF

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Publication number
CN108994066A
CN108994066A CN201810760381.1A CN201810760381A CN108994066A CN 108994066 A CN108994066 A CN 108994066A CN 201810760381 A CN201810760381 A CN 201810760381A CN 108994066 A CN108994066 A CN 108994066A
Authority
CN
China
Prior art keywords
tank body
soil
shaft
sieve plate
gear
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.)
Pending
Application number
CN201810760381.1A
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Chinese (zh)
Inventor
蒋友裕
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201810760381.1A priority Critical patent/CN108994066A/en
Publication of CN108994066A publication Critical patent/CN108994066A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09CRECLAMATION OF CONTAMINATED SOIL
    • B09C1/00Reclamation of contaminated soil
    • B09C1/08Reclamation of contaminated soil chemically
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/08Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/10Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • B02C18/18Knives; Mountings thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B02C2023/165Screen denying egress of oversize material

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses a kind of swing type soil remediation equipments, including tank body, first charging aperture, second charging aperture, broken sword, slag-drip opening and discharge gate, the upper surface of the tank body is fixedly connected with first motor, the axle stretch end of first motor is fixedly connected with driving shaft, driving shaft passes through to be protruded into tank body at the top of tank body, driving shaft is respectively arranged on the left side and the right side crushing shaft, the top of crushing shaft and the top of tank body are rotatablely connected, the top of crushing shaft is arranged with driven gear, driving gear is arranged on driving shaft, driving gear is engaged with driven gear, several broken swords are distributed on crushing shaft, during being repaired to soil, soil is crushed using broken sword, it is more fully mixed soil with soil-repairing agent, simultaneously, sieve plate vibrates up and down, be conducive to soil across sieve plate, sieve plate is avoided to be blocked, improve soil Remediation efficiency, while rehabilitating soil, tank body swings back and forth, and is more fully mixed soil with soil-repairing agent.

Description

A kind of swing type soil remediation equipment
Technical field
The present invention relates to a kind of environmental protection equipment, specifically a kind of swing type soil remediation equipment.
Background technique
Soil remediation is the technical measures for making to restore by contaminated soil normal function.In soil remediation industry, have Soil restoring technology reach more than 100 kinds, common technology also has more than ten kinds, is broadly divided into physics, chemistry and biological three kinds of sides Method.Since the 1980s, in the world many national particularly developed countries formulate and carried out contaminated soil administer with Rehabilitation plan, therefore also form an emerging soil remediation industry.
According to " the national Soil Pollution Investigation bulletin " of publication in 2014, Chinese soil environmental aspect is not allowed totally to find pleasure in It sees, national soil pollution exceeding standard rate is up to 16.1%, on industry and mining discarded ground while soil environment outstanding problem, arable soil ring Border quality more causes anxiety.In face of the severe situation of soil pollution, national legislation speed is obviously accelerated.Soil large-scale pollution is exceeded In addition the promotion of national legislation, estimated in the industry to expedite the emergence of tera-scale soil remediation market.However multidigit expert but indicates, though cake Greatly but cannot be unrealistically optimistic, it is limited by the multiple barrier such as technology, fund, business model, soil remediation industry is thought in a short time It does big and unrealistic.
With the continuous quickening of process of industrialization, the unreasonable exploitation and its smelting of mineral resources are discharged, for a long time to soil The reasons such as the application of atmospheric sedimentation caused by sewage irrigation and sludge application, human activity, chemical fertilizer and pesticide are carried out, soil is caused Earth is seriously polluted.
Existing soil remediation mode is to mix soil with soil-repairing agent, is removed in soil using soil-repairing agent Pollutant, existing soil remediation equipment, which is difficult to, is sufficiently mixed soil and granular soil-repairing agent, soil and soil The mixing of earth renovation agent is uneven, causes soil remediation effect poor.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of swing type soil remediation equipment Problem.
To achieve the above object, the invention provides the following technical scheme:
A kind of swing type soil remediation equipment, including tank body, first charging aperture, second charging aperture, broken sword, slag-drip opening and discharge Mouthful, the upper surface of the tank body is fixedly connected with first motor, and the axle stretch end of first motor is fixedly connected with driving shaft, driving shaft It is protruded into tank body at the top of tank body, driving shaft is respectively arranged on the left side and the right side crushing shaft, the top of crushing shaft and tank body Top rotation connection, the top of crushing shaft is arranged with driven gear, is arranged with driving gear on driving shaft, driving gear with it is driven Gear engages, and several broken swords are distributed on crushing shaft, and the inside of tank body is equipped with sieve plate, and the lower section of sieve plate is equipped with driven shaft, from The right end of moving axis and the inner wall of tank body are rotatablely connected, and the lower end of driving shaft passes through the lower section that sieve plate extends to sieve plate, driven shaft Left end is connected by bevel gear set with the lower end of driving shaft, and cam is arranged in the middle part of driven shaft, and the lower surface of sieve plate is fixed It is connected with guide rod, the lower end of guide rod is abutted with cam.
As a further solution of the present invention: the tank body is respectively arranged on the left side and the right side left support plate, right support plate, tank The left side wall and right side wall of body have been respectively fixedly connected with left rotary shaft, right spindle, and the other end and the left support plate rotation of left rotary shaft connect It connects, the other end and right support plate of right spindle are rotatablely connected, and the side wall of left support plate is fixedly connected with the second motor, the second motor Axle stretch end be arranged with half gear, be arranged with wobble gear in the middle part of left rotary shaft, wobble gear is engaged with half gear interval.
As further scheme of the invention: being separately installed with first charging aperture, second at left and right sides of the tank body Feed inlet.
As further scheme of the invention: several guide rails, the edge of sieve plate being distributed on the inner wall of the tank body It is slidably connected with guide rail.
As further scheme of the invention: the right side wall of the tank body is equipped with slag-drip opening, and activity connects on slag-drip opening It is connected to cover board, the lower section of slag-drip opening is equipped with collection box, and collection box is fixedly connected with the side wall of tank body.
As further scheme of the invention: the bottom of the tank body offers discharge gate.
Compared with prior art, the beneficial effects of the present invention are: during repairing to soil, broken sword is utilized Soil is crushed, is more fully mixed soil with soil-repairing agent, meanwhile, sieve plate vibrates up and down, and is conducive to soil and wears Cross sieve plate, avoid sieve plate be blocked, improve soil remediation efficiency, while rehabilitating soil, tank body swings back and forth, make soil with Soil-repairing agent is more fully mixed.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of swing type soil remediation equipment;
Fig. 2 is a kind of top view of swing type soil remediation equipment;
Fig. 3 is a kind of left view of wobble gear in swing type soil remediation equipment.
In figure: 1- tank body;2- first charging aperture;3- second charging aperture;4- first motor;5- driving shaft;6- crushing shaft;7- Driving gear;8- driven gear;9- is crushed sword;10- sieve plate;11- driven shaft;12- cam;13- bevel gear set;14- guide rod; 15- guide rail;16- slag-drip opening;17- collection box;18- left support plate;19- right support plate;20- left rotary shaft;21- right spindle;22- pendulum Moving gear;The second motor of 23-;Half gear of 24-;25- discharge gate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, in the embodiment of the present invention, a kind of swing type soil remediation equipment, including tank body 1, first are fed Mouth 2, second charging aperture 3, broken sword 9, slag-drip opening 16 and discharge gate 25, the left and right sides of tank body 1 are separately installed with the first charging Mouth 2, second charging aperture 3, soil to be repaired are poured into tank body 1 by first charging aperture 2, and soil-repairing agent passes through the second charging Mouth 3 pours into tank body 1, and the upper surface of tank body 1 is fixedly connected with first motor 4, and the axle stretch end of first motor 4 is fixedly connected with master Moving axis 5, the top that driving shaft 5 passes through tank body 1 are protruded into tank body 1, and driving shaft 5 is respectively arranged on the left side and the right side crushing shaft 6, are crushed The top of axis 6 and the top of tank body 1 are rotatablely connected, and the top of crushing shaft 6 is arranged with driven gear 8, is arranged with master on driving shaft 5 Moving gear 7, driving gear 7 are engaged with driven gear 8, drive driving shaft 5 to rotate when first motor 4 is run, and then by driven Gear 8 drives crushing shaft 6 to rotate, and several broken swords 9 are distributed on crushing shaft 6, is crushed, is made to soil using broken sword 9 Soil is more fully mixed with soil-repairing agent, and the inside of tank body 1 is equipped with sieve plate 10, the installation of 10 tilting of sieve plate, tank body 1 it is interior Several guide rails 15 are distributed on wall, edge and the guide rail 15 of sieve plate 10 are slidably connected, and sieve plate 10 can be along about 15 guide rail Sliding, the lower section of sieve plate 10 are equipped with driven shaft 11, and the right end of driven shaft 11 and the inner wall of tank body 1 are rotatablely connected, under driving shaft 5 End extends to the lower section of sieve plate 10 across sieve plate 10, and the left end of driven shaft 11 passes through the lower end phase of bevel gear set 13 and driving shaft 5 Connection drives driven shaft 11 to rotate when driving shaft 5 rotates by bevel gear set 13, and the middle part of driven shaft 11 is arranged with cam 12, The lower surface of sieve plate 10 is fixedly connected with guide rod 14, and the lower end of guide rod 14 is abutted with cam 12, and driven shaft 11 drives convex when rotating 12 rotation of wheel forces sieve plate 10 to vibrate up and down to jack up guide rod 14, is conducive to soil across sieve plate 10, avoids 10 quilt of sieve plate Blocking, the right side wall of tank body 1 are equipped with slag-drip opening 16, cover board are connected on slag-drip opening 16, and the lower section of slag-drip opening 16 is equipped with Collection box 17, collection box 17 are fixedly connected with the side wall of tank body 1, and the biggish impurity of volume contained in soil remains in sieve plate 10 Top, be discharged, fallen into collection box 17 by slag-drip opening 16, the bottom of tank body 1 offers discharge gate 25, the soil after reparation It is discharged by discharge gate 25.
The working principle of the invention is: soil to be repaired being put into tank body 1 by first charging aperture 2, soil is repaired Multiple agent is put into tank body 1 by second charging aperture 3, starts first motor 4, drives driving shaft 5 to rotate, and then pass through driven tooth Wheel 8 drives crushing shaft 6 to rotate, and is crushed using broken sword 9 to soil, is more fully mixed soil with soil-repairing agent, Driven shaft 11 is driven to rotate by bevel gear set 13 when driving shaft 5 rotates, to rotate with moving cam 12, to jack up guide rod 14, it forces sieve plate 10 to vibrate up and down, is conducive to soil across sieve plate 10, avoids sieve plate 10 from being blocked, the soil after reparation passes through Sieve plate 10 falls into the bottom of tank body 1, is discharged eventually by discharge gate 25.
Embodiment 2
On the basis of embodiment 1, tank body 1 is respectively arranged on the left side and the right side left support plate 18, right support plate 19, a left side for tank body 1 Side wall and right side wall have been respectively fixedly connected with left rotary shaft 20, right spindle 21, and the other end and left support plate 18 of left rotary shaft 20 rotate Connection, the other end and right support plate 19 of right spindle 21 are rotatablely connected, and tank body 1 is hanging, and tank body 1 can freely swing, left support The side wall of plate 18 is fixedly connected with the second motor 23, and the axle stretch end of the second motor 23 is arranged with half gear 24, in left rotary shaft 20 Portion is arranged with wobble gear 22, and wobble gear 22 is intermittently engaged with half gear 24, and the second motor 23 drives half gear 24 when running Rotation drives tank body 1 to swing certain angle when half gear 24 is engaged with wobble gear 22, when half gear 24 and swing tooth When 22 separation of wheel, under gravity, 1 backswing of tank body drives tank body 1 to swing back and forth repeatedly, makes soil and soil Earth renovation agent is more fully mixed.
It should be strongly noted that tank body 1, first charging aperture 2, second charging aperture 3, broken sword 9, slag-drip opening in the application 16 and discharge gate 25 be the prior art application, the sieve plate that can vibrate is set, meanwhile, the present apparatus can be come during the work time Backswing is dynamic, is the innovative point of the application, solves the problems, such as that soil is mixed with soil-repairing agent and be not enough.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where 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, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. a kind of swing type soil remediation equipment, including tank body (1), first charging aperture (2), second charging aperture (3), broken sword (9), slag-drip opening (16) and discharge gate (25), which is characterized in that the upper surface of the tank body (1) is fixedly connected with first motor (4), the axle stretch end of first motor (4) is fixedly connected with driving shaft (5), and driving shaft (5) passes through and protrudes into tank body at the top of tank body (1) (1) in, driving shaft (5) is respectively arranged on the left side and the right side crushing shaft (6), and the top of crushing shaft (6) and the top of tank body (1) rotate Connection, the top of crushing shaft (6) are arranged with driven gear (8), and driving gear (7), driving gear are arranged on driving shaft (5) (7) it is engaged with driven gear (8), several broken swords (9) is distributed on crushing shaft (6), the inside of tank body (1) is equipped with sieve plate (10), the lower section of sieve plate (10) is equipped with driven shaft (11), and the right end of driven shaft (11) and the inner wall of tank body (1) are rotatablely connected, main The lower end of moving axis (5) passes through the lower section that sieve plate (10) extend to sieve plate (10), and the left end of driven shaft (11) passes through bevel gear set (13) it is connected with the lower end of driving shaft (5), is arranged in the middle part of driven shaft (11) cam (12), the lower surface of sieve plate (10) is solid Surely it is connected with guide rod (14), the lower end of guide rod (14) is abutted with cam (12).
2. a kind of swing type soil remediation equipment according to claim 1, which is characterized in that the left and right of the tank body (1) Two sides are respectively equipped with left support plate (18), right support plate (19), and the left side wall and right side wall of tank body (1) have been respectively fixedly connected with a left side Shaft (20), right spindle (21), the other end of left rotary shaft (20) and left support plate (18) are rotatablely connected, right spindle (21) it is another End is rotatablely connected with right support plate (19), and the side wall of left support plate (18) is fixedly connected with the second motor (23), the second motor (23) axle stretch end is arranged with half gear (24), is arranged in the middle part of left rotary shaft (20) wobble gear (22), wobble gear (22) It is engaged with half gear (24) interval.
3. a kind of swing type soil remediation equipment according to claim 1, which is characterized in that the left and right of the tank body (1) Two sides are separately installed with first charging aperture (2), second charging aperture (3).
4. a kind of swing type soil remediation equipment according to claim 1, which is characterized in that the inner wall of the tank body (1) On be distributed with several guide rails (15), edge and the guide rail (15) of sieve plate (10) are slidably connected.
5. a kind of swing type soil remediation equipment according to claim 1, which is characterized in that the right side of the tank body (1) Wall is equipped with slag-drip opening (16), and cover board is connected on slag-drip opening (16), and the lower section of slag-drip opening (16) is equipped with collection box (17), Collection box (17) is fixedly connected with the side wall of tank body (1).
6. a kind of swing type soil remediation equipment according to claim 1, which is characterized in that the bottom of the tank body (1) Offer discharge gate (25).
CN201810760381.1A 2018-07-12 2018-07-12 A kind of swing type soil remediation equipment Pending CN108994066A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810760381.1A CN108994066A (en) 2018-07-12 2018-07-12 A kind of swing type soil remediation equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810760381.1A CN108994066A (en) 2018-07-12 2018-07-12 A kind of swing type soil remediation equipment

Publications (1)

Publication Number Publication Date
CN108994066A true CN108994066A (en) 2018-12-14

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Country Link
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110125154A (en) * 2019-06-19 2019-08-16 王晶晶 A kind of soil remediation mixing arrangement
CN110125168A (en) * 2019-06-24 2019-08-16 王晶晶 A kind of swing type anti-clogging soil restoring device
CN110180885A (en) * 2019-06-24 2019-08-30 王晶晶 A kind of oscillatory type soil remediation processing unit
CN110252501A (en) * 2019-06-15 2019-09-20 盐城大孙庄新城建设有限公司 A kind of urban road construction gravel grinding device
CN110496680A (en) * 2019-09-02 2019-11-26 韩雷 A kind of biomass raw materials for production grinding device
CN111957736A (en) * 2020-08-20 2020-11-20 万物生(苏州)环境科技有限公司 Soil prosthetic devices with slagging-off function
CN112440412A (en) * 2020-10-16 2021-03-05 阜阳市鑫悦塑业科技有限公司 Recycled plastic mixing apparatus structure
CN113799326A (en) * 2021-08-10 2021-12-17 许强程 Injection molding machine with double injection molding openings

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Publication number Priority date Publication date Assignee Title
CN107336355A (en) * 2017-08-10 2017-11-10 长沙科悦企业管理咨询有限公司 A kind of swing type concrete block crushes mixed stirring device
CN107597333A (en) * 2017-10-30 2018-01-19 张先吉 A kind of swing type coffee bean powder breakdown mill equipment
CN107670630A (en) * 2017-11-03 2018-02-09 茆康建 A kind of swing solid-liquid reaction kettle
CN107771450A (en) * 2017-11-27 2018-03-09 雷晓琴 A kind of prosthetic device of hardened soil
CN108144958A (en) * 2017-12-23 2018-06-12 郑州搜趣信息技术有限公司 A kind of oscillatory type soil remediation equipment
CN207482220U (en) * 2017-11-29 2018-06-12 温州云彩礼品有限公司 A kind of pellet packing device
CN108247837A (en) * 2017-12-22 2018-07-06 共同科技开发有限公司 A kind of swing small-sized concrete mixer

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107336355A (en) * 2017-08-10 2017-11-10 长沙科悦企业管理咨询有限公司 A kind of swing type concrete block crushes mixed stirring device
CN107597333A (en) * 2017-10-30 2018-01-19 张先吉 A kind of swing type coffee bean powder breakdown mill equipment
CN107670630A (en) * 2017-11-03 2018-02-09 茆康建 A kind of swing solid-liquid reaction kettle
CN107771450A (en) * 2017-11-27 2018-03-09 雷晓琴 A kind of prosthetic device of hardened soil
CN207482220U (en) * 2017-11-29 2018-06-12 温州云彩礼品有限公司 A kind of pellet packing device
CN108247837A (en) * 2017-12-22 2018-07-06 共同科技开发有限公司 A kind of swing small-sized concrete mixer
CN108144958A (en) * 2017-12-23 2018-06-12 郑州搜趣信息技术有限公司 A kind of oscillatory type soil remediation equipment

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110252501A (en) * 2019-06-15 2019-09-20 盐城大孙庄新城建设有限公司 A kind of urban road construction gravel grinding device
CN110125154A (en) * 2019-06-19 2019-08-16 王晶晶 A kind of soil remediation mixing arrangement
CN110125168A (en) * 2019-06-24 2019-08-16 王晶晶 A kind of swing type anti-clogging soil restoring device
CN110180885A (en) * 2019-06-24 2019-08-30 王晶晶 A kind of oscillatory type soil remediation processing unit
CN110496680A (en) * 2019-09-02 2019-11-26 韩雷 A kind of biomass raw materials for production grinding device
CN111957736A (en) * 2020-08-20 2020-11-20 万物生(苏州)环境科技有限公司 Soil prosthetic devices with slagging-off function
CN112440412A (en) * 2020-10-16 2021-03-05 阜阳市鑫悦塑业科技有限公司 Recycled plastic mixing apparatus structure
CN113799326A (en) * 2021-08-10 2021-12-17 许强程 Injection molding machine with double injection molding openings

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Application publication date: 20181214