CN107806122B - A kind of soil remediation equipment - Google Patents
A kind of soil remediation equipment Download PDFInfo
- Publication number
- CN107806122B CN107806122B CN201710926950.0A CN201710926950A CN107806122B CN 107806122 B CN107806122 B CN 107806122B CN 201710926950 A CN201710926950 A CN 201710926950A CN 107806122 B CN107806122 B CN 107806122B
- Authority
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- China
- Prior art keywords
- sieving
- deck
- movable chamber
- height
- sieving part
- 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.)
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- 239000002689 soil Substances 0.000 title claims abstract description 38
- 238000005067 remediation Methods 0.000 title claims abstract description 13
- 238000007873 sieving Methods 0.000 claims abstract description 111
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 238000010276 construction Methods 0.000 claims description 13
- 238000011084 recovery Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 15
- 230000008676 import Effects 0.000 description 10
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 7
- 238000000465 moulding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of soil remediation equipment, including host, swing arm and scraper bowl, which matches with the host, and the other end of swing arm is matched with the scraper bowl；The scraper bowl includes bucket body, the sieving mouth set on bucket floor, the first sieving part, the second sieving part and the vibrating member for driving the first sieving part and the second sieving part to vibrate；It is equipped with the first elastic transmission element between the vibrating member and the first sieving part, the second elastic transmission element is equipped between vibrating member and the second sieving part.The present invention can continue sieving operation directly after scraper bowl is dredged, it is not necessary that the equipment for sieving is separately provided, reduce the cost input of recovery project by the way that the first sieving part and the second sieving part are arranged on scraper bowl；And the operation that manpower carries soil is directly eliminated, it improves work efficiency, reduces the investment of labour.
Description
Technical field
The invention belongs to technical field of soil remediation, more particularly, to a kind of soil remediation equipment.
Background technique
During being repaired to soil, needs to carry out preliminary sieving to soil, the rubbish of bulk in soil is carried out
Removal, then carry out postorder reparation operation.But traditional sieving operation is usually to be excavated using excavator to soil
Later, it is poured onto special sieving equipment, sieving is carried out to soil by sieving equipment, removes the rubbish in soil.But
Under this kind of mode, the input cost of equipment is very big, so that the cost input of entire recovery project is very big.And excavator is dug out
Soil be typically directly deposited at one, then transported by manpower to sieving equipment, not only human input amount is big, and low efficiency
Under, integrated operation is time-consuming and laborious.
Summary of the invention
The present invention for overcome the deficiencies in the prior art, provides a kind of sieve that can be directly realized by mining process to soil
The soil remediation equipment of filter.
To achieve the goals above, the invention adopts the following technical scheme: a kind of soil remediation equipment, including it is host, dynamic
Arm and scraper bowl, the swing arm one end are matched with the host, and the other end of swing arm is matched with the scraper bowl；The scraper bowl includes
Bucket body, the sieving mouth set on bucket floor, the first sieving part, the second sieving part and for drive the first sieving part and second
The vibrating member that sieving part vibrates；The first elastic transmission element, vibration are equipped between the vibrating member and the first sieving part
The second elastic transmission element is equipped between part and the second sieving part.The present invention on scraper bowl by being arranged the first sieving part and the second sieve
Part is filtered, so that scraper bowl after mining clay, directly can carry out sieving to mud head, effective soil be filtered out, rubbish then remains
In bucket body, rubbish is poured off by scraper bowl before carrying out next excavation；Sieving is used for without being separately provided
Equipment, directly realized by scraper bowl sieving, the cost input for reducing recovery project of high degree；And scraper bowl excavates
After soil, sieving operation can be carried out directly above the wagon box of haulage vehicle, soil is carried to eliminate manpower
Operation, high degree improves work efficiency, and reduces the investment of labour；Provided with vibrating member, and the first sieving part
And second connected respectively by elastic transmission element between sieving part and vibrating member, to can be realized using a vibrating member to the
One, the vibration of the second sieving part, it is more energy saving；And due to the presence of elastic transmission element so that the first, second sieving part by
The movement generated when vibration can't be consistent, although so that the first, second sieving part is issued in the driving of the same vibrating member
Raw vibration, but the moving direction of the two can't be consistent, it is more preferable hence for the effect of soil filtering, not only guarantee in soil
Remaining rubbish can be sifted out all, additionally it is possible to effectively break up soil block, the progress of more convenient follow-up work.
Further, first elastic transmission element include the first deck matched with the first sieving part and with this
The connected linking arm of first deck, the linking arm are equipped with elastic construction；Elastic construction will appear when linking arm is vibrated
Certain deformation, the shock degree so as to drive the first sieving part that a greater degree of shaking occurs, between soil and sieving part
It is more strong, realize good sieving effect, soil is also easier to be broken up.
Further, the linking arm has the first arm body and the second arm body, divides on the first arm body and the second arm body
It is not equipped at intervals with multiple arch upward or groove is to form the elastic construction；By arching upward or the setting straight forming of groove elasticity
Structure, so that the molding of elastic construction is more easy, the structure of linking arm is simple, is hardly damaged；And the first, second arm body
On be respectively equipped with elastic construction, so that linking arm, when being vibrated, the shaking amplitude that can be generated is bigger, sieving effect is more
It is good, it is not in the blocked situation of sieve.
Further, second elastic transmission element include the second deck matched with the second sieving part and with this
The connected driver plate of deck, the driver plate are equipped with stretching structure；Stretching structure will appear centainly when driver plate is vibrated
Deformation, so as to drive the second sieving part occur it is a greater degree of shake, the shock degree between soil and sieving part is more
Strongly, good sieving effect is realized, soil is also easier to be broken up.
Further, the driver plate includes the first plate body and the second plate body, is divided on first plate body and the second plate body
It is not equipped at intervals with multiple arch upward or groove is to form the stretching structure；By arching upward or the setting straight forming of groove is flexible
Structure, so that the molding of stretching structure is more easy, the structure of driver plate is simple, is hardly damaged；And first, second plate body
On be respectively equipped with stretching structure, so that driver plate, when being vibrated, the shaking amplitude that can be generated is bigger, sieving effect is more
It is good, it is not in the blocked situation of sieve.
Further, the linking arm is an integral molding structure with the driver plate；Manufacture more easy, at low cost, effect
Fruit is high.
Further, the operating cavity being connected with the sieving mouth is equipped in the bucket body, the operating cavity has
The first passage matched with first elastic transmission element and the second channel matched with second elastic transmission element.
Further, the first passage there is the first movable chamber for matching with first deck and be connected to this first
The placed channel of movable chamber and sieving mouth；The height of first movable chamber is greater than the height of first deck, the positioning
The height in channel is equal to the height of first deck；When equipment works normally, deck is located in movable chamber, due to movable chamber
Height be greater than deck height, thus deck can in movable chamber Free Slosh；And when sieving part is removed, deck will be
Protruding a distance under the action of elastic component, hence into in placed channel, and the height of placed channel and deck
It is highly equal, deck can be subjected to clamping, the position of positioning seat is fixed；When sieving part is again insertable into bucket body
When, the end of sieving part can the insertion of rapid alignment deck, be not in that deck shakes and can not be inserted into the feelings in deck
Condition；And after sieving part is fully inserted into bucket body, sieving part pushes up deck backward, and certain deformation occurs in elastic construction,
Deck will be replaced in movable chamber, and deck can arbitrarily be shaken again, will not influence the vibrating effect of sieving part.
Further, the second channel there is the second movable chamber for matching with second deck and be connected to this second
The limit channels of movable chamber and sieving mouth；The height of second movable chamber is greater than the height of second deck, the limit
The height in channel is equal to the height of second deck；When equipment works normally, deck is located in movable chamber, due to movable chamber
Height be greater than deck height, thus deck can in movable chamber Free Slosh；And when sieving part is removed, deck will be
Protruding a distance under the action of elastic component, hence into in limit channels, and the height of limit channels and deck
It is highly equal, deck can be subjected to clamping, the position of positioning seat is fixed；When sieving part is again insertable into bucket body
When, the end of sieving part can the insertion of rapid alignment deck, be not in that deck shakes and can not be inserted into the feelings in deck
Condition；And after sieving part is fully inserted into bucket body, sieving part pushes up deck backward, and certain deformation occurs in elastic construction,
Deck will be replaced in movable chamber, and deck can arbitrarily be shaken again, will not influence the vibrating effect of sieving part.
Further, first movable chamber and placed channel junction are equipped with the first flared section, second movable chamber
The second flared section is equipped with limit channels junction；By the setting of flared section, guarantee that deck can be along the inclination of flared section
Inner wall is quickly moved to placed channel by the first movable chamber, is moved to limit channels by the second movable chamber, be not in it is stuck or
It cannot be introduced into limit channels, the situation in placed channel.
The bucket body, which is equipped with, penetrates the first import in bucket body for the first sieving part and for described the
Two sieving parts penetrate the second import in bucket body；First import is equipped with the first resilient stay, second import
It is equipped with the second resilient stay；One end of sieving part is by the cooperation of deck, driving member, it can be achieved that random rolling that is upper and lower, controlling
It is dynamic；And the other end then passes through the setting realization activity of elastic supporting member for supporting optical member, avoiding the occurrence of sieving part, only some can be movable
Situation, to guarantee that sieving part integrally can be vibrated under the drive of vibrating member, realize up and down, the activity of left and right, realize
Good sieving effect.
In conclusion the invention has the following advantages: by the way that the first sieving part and the second sieving are arranged on scraper bowl
Part can continue sieving operation directly after scraper bowl is dredged, it is not necessary that the equipment for sieving is separately provided, reduce recovery project at
This investment；And the operation that manpower carries soil is directly eliminated, it improves work efficiency, reduces the throwing of labour
Enter；It is connected respectively by elastic transmission element provided with vibrating member, and between the first sieving part and the second sieving part and vibrating member, from
And make moving direction of the first, second sieving part in vibration can't be consistent, it is more preferable hence for the effect of soil filtering,
Also soil can be subjected to good break up.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of scraper bowl in the present invention.
Fig. 3 is the cross-sectional view of scraper bowl in the present invention.
Fig. 4 is the partial schematic diagram of Fig. 3.
Specific embodiment
In order to make those skilled in the art better understand the present invention program, below in conjunction in the embodiment of the present invention
Attached drawing, the technical scheme in the embodiment of the invention is clearly and completely described.
As shown in Figs 1-4, a kind of soil remediation equipment, including host 1, swing arm 2 and scraper bowl, the swing arm one end and the master
Machine 1 matches, and the other end of swing arm 2 is matched with the scraper bowl；
Specifically, the scraper bowl includes bucket body 31, the sieving mouth 32 set on bucket floor, the first sieving part 33,
Two sieving parts 34 and vibrating member 35 for driving the first sieving part and the second sieving part to vibrate；The first sieving part
33, the structure of the second sieving part 34 is identical, is the filter screen that the circle of outer edge one is stainless steel framework, which is straight on the market
The stainless steel filter screen of buying is connect, stainless steel framework is directly fixed by welding on the circle of outer edge one of filter screen；The vibration
Part is firsthand vibration excitor on the market；Further, the is equipped between the vibrating member 35 and the first sieving part 33
One elastic transmission element is equipped with the second elastic transmission element between vibrating member 35 and the second sieving part 34；Since the first, second elasticity passes
The presence of moving part, so that the movement that the first, second sieving part is generated when being vibrated can't be consistent, so that first,
Although the second sieving part vibrates under the driving of the same vibrating member, the moving direction of the two can't be consistent, thus
It is more preferable for the effect of soil filtering, not only guarantee that remaining rubbish can be sifted out all in soil, additionally it is possible to effectively break up
Soil block.
Specifically, first elastic transmission element include the first deck 41 matched with the first sieving part and with this
The connected linking arm 42 of first deck, and the linking arm 42 is made of stainless steel, linking arm is equipped with elastic construction；Preferably,
The linking arm 42 has the first arm body 421 and the second arm body 422, and the first arm body 421 and the second arm body 422 are mutually perpendicular to shape
At the structure of " L " font；On the first arm body 421 and the second arm body 422 respectively by be bent to form it is multiple arch upward 5, phase
Neighbour's spacing between 5 that arches upward is equal, these, which arch upward, 5 constitutes the elastic construction, so that the first arm body 421 and the second arm
Body 422 is provided with certain flexible and deformation ability；It certainly, can also be in the first arm body 421 and in other embodiments
Multiple grooves are respectively set on two arm bodies 422 to form elastic construction, so that the first arm body 421 and the second arm body 422 have one
Fixed deformability.
Specifically, second elastic transmission element include the second deck 61 matched with the second sieving part and with this
The connected driver plate 62 of second deck, and the driver plate 62 is made of stainless steel, driver plate is equipped with stretching structure；Preferably,
The driver plate 62 has the second plate body 621 and the second plate body 622, and the second plate body 621 and the second plate body 622 are mutually perpendicular to shape
At the structure of " L " font；On second plate body 621 and the second plate body 622 respectively by be bent to form it is multiple arch upward 5, phase
Neighbour's spacing between 5 that arches upward is equal, these, which arch upward, 5 constitutes the stretching structure, so that the second plate body 621 and the second plate
Body 622 is provided with certain flexible and deformation ability；It certainly, can also be in the first plate body 621 and in other embodiments
Multiple grooves are respectively set on two plate bodys 622 to form stretching structure, so that the first plate body 621 and the second plate body 622 have one
Fixed deformability；Preferably, the linking arm 42 is made with the driver plate 62 of a stainless steel plate integrated molding,
And stainless steel plate central part has further extended outward an interconnecting piece, the vibrating member is connected with the interconnecting piece.
Further, interior equipped with the operating cavity 7 being connected with the sieving mouth inside the left side of the bucket body 31, and
The operating cavity 7 has the first passage 71 matched with first elastic transmission element and matches with second elastic transmission element
The second channel 72 of conjunction, the vibrating member are equally placed in the operating cavity；The first passage 71 has 711 He of the first movable chamber
It is connected to the placed channel 712 of first movable chamber Yu sieving mouth；Preferably, the height of first movable chamber 711 is greater than described
The height of first deck 41, the height of the placed channel 712 are equal to the height of first deck 41；The second channel 72
Limit channels 722 with the second movable chamber 721 and connection second movable chamber and sieving mouth；Preferably, described second is living
The height of dynamic chamber 721 is greater than the height of second deck 61, and the height of the limit channels 722 is equal to second deck 61
Height.
The right side of the bucket body 31, which is equipped with, penetrates the first import 36 in bucket body for the first sieving part
The second import 37 in bucket body is penetrated with for the second sieving part；It is respectively equipped on first sieving part and the second sieving part
Leader, and the first sieving part is greater than the distance of the movable chamber end to the first import 36 plus the width of handle, to work as
When first sieving part is completely disposed in scraper bowl, the first deck will be headed into the first movable chamber, the elasticity knot on the second arm body
Structure will be compressed, and when the first sieving part is removed, deck will be caught under the effect of the restoring force of elastic construction to placed channel
It is interior；Likewise, the second sieving part is greater than the distance of the movable chamber end to the second import 37 plus the width of handle, to work as
When second sieving part is completely disposed in scraper bowl, the second deck will be headed into the second movable chamber, the flexible knot on the second arm body
Structure will be compressed, and when the second sieving part is removed, deck will be caught under the effect of the restoring force of stretching structure to limit channels
It is interior.
Movement in order to guarantee deck is smooth, we are arranged in first movable chamber 711 and 712 junction of placed channel
First flared section 713 is provided with second flared section 723 in second movable chamber 721 and 722 junction of limit channels；The
One flared section is made of upper and lower two inclined side walls, and the gradient of side wall is from the first movable chamber 711 to placed channel 712
Inclination；Second flared section is also made of upper and lower two inclined side walls, and the gradient of side wall is from the second movable chamber 721 to limit
Bit port 722 tilts.
In order to guarantee that the first, second sieving part can generate good vibration, we are arranged in first import 36
First resilient stay 81, first opening sidewalls are equipped with a recessed groove, and first resilient stay 81 is set to
In the groove；First resilient stay 81 includes support plate 811 and the elastic component that one end is connected with support plate, and the elastic component is another
End is connected with the first groove bottom wall, and elastic component is preferably spring；Preferably, between 811 side of support plate and recess sidewall
With gap.
Likewise, we are provided with the second resilient stay 82, the structure of second resilient stay 82 in the second import 37
Identical as the structure of the first resilient stay, so it will not be repeated；Sieving part is dropped out from opening in order to prevent, we should be in scraper bowl sheet
On the right side of body be provided with an end cap 9, by the end cap to first, second opening close, the end cap by screw with
Bucket body is connected.
Further, the specific structure of the host, swing arm, the connection between swing arm and host, between swing arm and scraper bowl
Connection, how scraper bowl, which acts, belongs to the prior art, in detail can be found in Chinese patent CN106759575A disclosed in scheme, therefore
It repeats no more.
Obviously, described embodiment is 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 should fall within the scope of the present invention.
Claims (5)
1. a kind of soil remediation equipment, including host (1), swing arm (2) and scraper bowl, the swing arm one end and the host (1) match
It closes, the other end of swing arm (2) is matched with the scraper bowl；It is characterized by: the scraper bowl includes bucket body (31), is set to shovel
Struggle against the sieving mouth (32) of bottom surface, the first sieving part (33), the second sieving part (34) and for driving the first sieving part and the second sieve
The vibrating member (35) that filter part vibrates；The first elasticity is equipped between the vibrating member (35) and the first sieving part (33) to pass
Moving part is equipped with the second elastic transmission element between vibrating member (35) and the second sieving part (34)；First elastic transmission element includes
The first deck (41) matched with the first sieving part and the linking arm (42) being connected with first deck, the linking arm
(42) it is equipped with elastic construction；The linking arm (42) has the first arm body (421) and the second arm body (422), the first arm body 421
It is mutually perpendicular to form the structure of " L " font with the second arm body 422, distinguish on the first arm body (421) and the second arm body (422)
It is equipped at intervals with multiple arch upward (5) or groove is to form the elastic construction；Second elastic transmission element includes and described
The second deck (61) that two sieving parts match and the driver plate (62) being connected with the deck, the driver plate (62) are equipped with flexible
Structure；The driver plate (62) includes the first plate body (621) and the second plate body (622), the second plate body 621 and the second plate body 622
It is mutually perpendicular to form the structure of " L " font, be respectively separated on first plate body (621) and the second plate body (622) equipped with multiple
It arches upward (5) or groove is to form the stretching structure；The linking arm (42) and the driver plate (62) are integrally formed knot
Structure.
2. a kind of soil remediation equipment according to claim 1, it is characterised in that: be equipped in the bucket body (31) with
The operating cavity (7) that the sieving mouth is connected, the operating cavity (7) have first matched with first elastic transmission element
Channel (71) and the second channel (72) matched with second elastic transmission element.
3. a kind of soil remediation equipment according to claim 2, it is characterised in that: the first passage (71) has and institute
State the first movable chamber (711) and the placed channel (712) for being connected to first movable chamber and sieving mouth that the first deck matches；Institute
The height for stating the first movable chamber (711) is greater than the height of first deck (41), and the height of the placed channel (712) is equal to
The height of first deck (41).
4. a kind of soil remediation equipment according to claim 3, it is characterised in that: the second channel (72) has and institute
State the second movable chamber (721) and the limit channels (722) for being connected to second movable chamber and sieving mouth that the second deck matches；Institute
The height for stating the second movable chamber (721) is greater than the height of second deck (61), and the height of the limit channels (722) is equal to
The height of second deck (61).
5. a kind of soil remediation equipment according to claim 4, it is characterised in that: first movable chamber (711) and fixed
Bit port (712) junction is equipped with the first flared section (713), second movable chamber (721) and limit channels (722) junction
Equipped with the second flared section (723).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710926950.0A CN107806122B (en) | 2017-10-08 | 2017-10-08 | A kind of soil remediation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710926950.0A CN107806122B (en) | 2017-10-08 | 2017-10-08 | A kind of soil remediation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107806122A CN107806122A (en) | 2018-03-16 |
| CN107806122B true CN107806122B (en) | 2019-04-19 |
Family
ID=61584091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710926950.0A Active CN107806122B (en) | 2017-10-08 | 2017-10-08 | A kind of soil remediation equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN107806122B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU226365B1 (en) * | 2002-08-29 | 2008-09-29 | Meccanica Breganzese S R L | A bucket for crushing and screening stone |
| JP4154348B2 (en) * | 2004-02-03 | 2008-09-24 | 株式会社中山鉄工所 | Open / close crushing bucket and crushing method |
| CN205024742U (en) * | 2015-09-14 | 2016-02-10 | 山东欧泰隆重工有限公司 | Screening is fought and loader |
| CN205926286U (en) * | 2016-08-08 | 2017-02-08 | 长兴明天炉料有限公司 | A vibration screening device for producing refractory material |
| CN106861877A (en) * | 2017-04-10 | 2017-06-20 | 王爽 | A kind of battery with cleaning is crushed and removes iron all-in-one |
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2017
- 2017-10-08 CN CN201710926950.0A patent/CN107806122B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107806122A (en) | 2018-03-16 |
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Effective date of registration: 20190327 Address after: 410000 Tianxin electronic world 18002, 89 Chaoyang Street, Jiefang East Road, Furong district, Changsha, Hunan Applicant after: Hunan Ke Chen Environmental Technology Co., Ltd. Address before: 313309 12 village, former village, Xiaoyun village, Anji, Huzhou, Zhejiang Applicant before: Wang Jian |
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