CN112356903A - Construction soil sediment clear transportation device - Google Patents

Construction soil sediment clear transportation device Download PDF

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Publication number
CN112356903A
CN112356903A CN202011253458.XA CN202011253458A CN112356903A CN 112356903 A CN112356903 A CN 112356903A CN 202011253458 A CN202011253458 A CN 202011253458A CN 112356903 A CN112356903 A CN 112356903A
Authority
CN
China
Prior art keywords
soil
transfer trolley
trolley shell
filter screen
shell
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
CN202011253458.XA
Other languages
Chinese (zh)
Inventor
郭顺祥
武廷超
张兴波
李大朋
靳志宏
陶永昊
刘宜昕
石建林
袁磊
陈刚正
陈嘉
陈俊杰
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.)
Beijing Uni Construction Sixth Development And Construction Co ltd
Original Assignee
Beijing Uni Construction Sixth Development And Construction 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 Beijing Uni Construction Sixth Development And Construction Co ltd filed Critical Beijing Uni Construction Sixth Development And Construction Co ltd
Priority to CN202011253458.XA priority Critical patent/CN112356903A/en
Publication of CN112356903A publication Critical patent/CN112356903A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/04Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/04Stationary flat screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00Accessories or details specially adapted for hand carts
    • B62B5/0013Protection covers, e.g. against rain

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses a construction soil slag clearing device, which comprises a transfer trolley shell and a conveying mechanism which is arranged in the transfer trolley shell and extends out of the front end of the transfer trolley shell. The dust cover shields the raised dust and guides the raised dust to a direction far away from workers, so that the harm of the raised dust to the workers is reduced; under the filtration of filter screen, comparatively clean dregs of soil fall to the dregs of soil and hold the intracavity, and the impurity that is in on the filter screen can roll through the through-hole and fall to impurity and hold the intracavity, and the dregs of soil is separated with impurity such as concrete piece, iron plate, and the dregs of soil of accomplishing the cleaning can directly be poured in greenbelt or the peripheral waiting to build the soil of building, forms cyclic utilization, and the concrete piece in the impurity can also fill in the basement of road between the building, has further practiced thrift the building materials, avoids unnecessary extravagant.

Description

Construction soil sediment clear transportation device
Technical Field
The invention relates to a device related to building construction, in particular to a device for clearing and transporting soil residues in building construction.
Background
The construction waste refers to residue, waste soil, waste material, sludge and other wastes generated in the process of constructing, laying or dismantling and repairing various buildings, structures, pipe networks and the like by construction and construction units or individuals. The construction waste is convenient to clean, and can be uniformly treated after being collected; however, the construction wastes, such as the dregs, the spoil, the waste materials, the sludge and the like are left on the construction site, and are difficult to clean, and the stacking of the construction wastes causes great inconvenience to the construction site, so that the construction wastes need to be cleaned in time.
Most of the cleaning modes in the current stage are that construction workers use basic tools such as shovels to manually clean, during cleaning, the soil residues are thrown into a transfer trolley, a large amount of dust is raised in the loading process, the manual cleaning mode is large in labor capacity and low in efficiency, and in addition, the soil residues manufactured on the construction site contain more massive concrete blocks and various metals, and cannot be directly poured into a garden or used as the edge soil of a construction green belt, so that the cyclic utilization of the soil residues is influenced.
Disclosure of Invention
The invention aims to provide a building construction soil residue clearing and conveying device to solve the problems in the background technology.
In order to solve the defects of the prior art, the invention provides the following technical scheme:
the utility model provides a construction soil sediment clearing device, includes transfer car (buggy) shell and installs in the transfer car (buggy) shell and stretches out the transport mechanism of transfer car (buggy) shell front end, transport mechanism is including installing two pivot in the transfer car (buggy) shell, two the pivot is parallel to each other to be laid from top to bottom, one of them one the one end of pivot and the fixed mounting motor output shaft on the transfer car (buggy) shell lateral wall fixed connection, install drive sprocket and driven sprocket respectively in two the pivot, drive sprocket passes through chain drive with driven sprocket and is connected, the chain overcoat is equipped with the go-between, fixed mounting has a plurality of conveying plates of equipartition on the go-between, conveying plate is close to the soil sediment heap to convey the soil sediment to in the transfer car (buggy).
As a modified scheme of the invention: and a dust cover is fixedly arranged on the upper end surface of the transfer trolley shell and is covered above the conveying mechanism.
As a further improvement of the invention: and a transverse clapboard is fixedly arranged in the transfer trolley shell and divides the inner cavity of the transfer trolley shell into an impurity containing cavity and an earth slag containing cavity.
As a further improvement of the invention: the soil sediment holds intracavity fixed mounting and has the filter screen, horizontal partition's right-hand member is opened there is the through-hole, the through-hole holds the chamber UNICOM with filter screen top and impurity, filter screen below fixed mounting has longitudinal baffle, longitudinal baffle holds the soil sediment the chamber and keeps apart with transport mechanism, transport mechanism sets up on the left of the longitudinal baffle.
As a further scheme of the invention: the filter screen is obliquely arranged, one side of the filter screen close to the conveying mechanism is high, and one side of the filter screen close to the rear end of the transfer vehicle shell is low; one side close to the transverse clapboard is low, and the other side close to the inner wall of the shell of the transfer trolley is high.
As a further scheme of the invention: the transfer trolley is characterized in that two rear doors are hinged to the right end face of the transfer trolley shell and are respectively positioned at the right ends of the impurity containing cavity and the soil residue containing cavity, the outer side of each rear door is hinged to a clamping block through a hinge shaft, and the clamping blocks are inserted into clamping grooves fixed on the transfer trolley shell.
As an optimization scheme of the invention: a plurality of wheels and two lifting components are arranged below the transfer trolley shell, and a push rod is fixedly arranged on the right side of the transfer trolley shell.
Compared with the prior art, the invention has the beneficial effects that:
1. the dust cover shields the raised dust and guides the raised dust to a direction far away from workers, so that the harm of the raised dust to the workers is reduced;
2. because the operation of motor, whole dolly is in the state of slight tremble, and filter screen itself is the slope setting in addition, so the dregs of earth on it can be along filter screen surface to right side slow movement to under the filtration of filter screen, comparatively clean dregs of earth fall to the dregs of earth and hold the intracavity, the impurity that is on the filter screen can roll through the through-hole and fall to impurity and hold the intracavity, accomplishes the cleaning work of dregs of earth, with the separation of impurities such as dregs of earth and concrete piece, iron plate. The cleaned soil residues can be directly poured into green belts or to-be-built land around buildings to form cyclic utilization, concrete blocks in impurities can be filled into the base of roads between the buildings, building materials are further saved, and unnecessary waste is avoided.
Drawings
FIG. 1 is a diagram: a front view of a building construction soil slag clearing device;
FIG. 2 is a diagram of: a partial top view of a building construction soil slag clearing device;
FIG. 3 is a diagram of: a partial left view of a building construction soil slag clearing device;
FIG. 4 is a diagram of: a schematic diagram of a local structure of a building construction soil slag clearing device;
FIG. 5 is a diagram: a local enlarged view of a building construction soil slag clearing device;
FIG. 6 is a diagram of: a local three-dimensional drawing of a conveying mechanism of a building construction soil slag clearing device;
in the figure: 1-soil residue heap, 2-transfer vehicle shell, 3-dust cover, 4-transfer plate, 5-chain, 6-driving sprocket, 7-connecting ring, 8-driven sprocket, 9-wheel, 10-lifting component, 11-longitudinal clapboard, 12-filter screen, 13-back door, 14-push rod, 15-clamping groove, 16-clamping block, 17-motor, 18-rotating shaft, 19-transverse clapboard, 20-impurity containing cavity, 21-soil residue containing cavity, 22-through hole and 23-hinge shaft.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1 and 6, the embodiment provides a construction soil slag clearing device, which comprises a transfer car housing 2 and a transfer mechanism installed in the transfer car housing 2 and extending out of the front end of the transfer car housing 2, the transmission mechanism comprises two rotating shafts 18 arranged in the shell 2 of the transfer trolley, the two rotating shafts 18 are arranged in parallel up and down, one end of one of the rotating shafts 18 is fixedly connected with an output shaft of a motor 17 fixedly arranged on the side wall of the transfer trolley shell 2, a driving chain wheel 6 and a driven chain wheel 8 are respectively arranged on the two rotating shafts 18, the driving chain wheel 6 is in transmission connection with the driven chain wheel 8 through a chain 5, a connecting ring 7 is sleeved outside the chain 5, a plurality of uniformly distributed conveying plates 4 are fixedly arranged on the connecting ring 7, the conveying plates 4 are close to the soil residue pile 1, and the soil residues are conveyed into the transfer trolley shell 2. When the conveying mechanism is used, the transfer trolley is close to the soil residue pile 1, when a conveying plate 4 in the conveying mechanism contacts the soil residue pile 1, a motor 17 is started to drive a rotating shaft 18 to rotate, the rotating shaft 18 drives a driving chain wheel 6 on the rotating shaft to rotate so as to drive the whole chain 5 to rotate, the rotating chain 5 drives the conveying plate 4 to move along the surface of the chain 5, a plurality of conveying plates 4 close to one side of the soil residue pile 1 are forked to take the soil residue pile 1 away, the soil residue is taken away to move upwards, and after the conveying plates 4 pass over the highest point of the chain 5, the conveying plates 4 are turned over, and the soil residue on the conveying plates is poured into a transfer trolley shell 2 to complete the conveying task.
Please refer to fig. 1, which is a preferred embodiment of the present invention: and a dust cover 3 is fixedly arranged on the upper end surface of the transfer trolley shell 2, and the dust cover 3 covers the conveying mechanism. When the conveying plate 4 dumps the soil slag in the conveying plate into the transfer vehicle shell 2, dust can be stirred, the dust cover 3 shields the dust, the dust is guided to the direction far away from the worker, and the worker is positioned on the right side of the transfer vehicle shell 2 at the moment.
Referring to fig. 1-3, as another preferred embodiment of the present invention: the transfer trolley shell 2 is internally and fixedly provided with a transverse clapboard 19, and the transverse clapboard 19 divides the inner cavity of the transfer trolley shell 2 into an impurity containing cavity 20 and an earth slag containing cavity 21. Soil sediment holds the interior fixed mounting of chamber 21 and has filter screen 12, the right-hand member of horizontal partition plate 19 is opened there is through-hole 22, through-hole 22 holds filter screen 12 top and impurity and holds 20 UNICOM in chamber, filter screen 12 below fixed mounting has longitudinal baffle 11, longitudinal baffle 11 holds the soil sediment chamber 21 and keeps apart with transport mechanism, transport mechanism sets up on the left of longitudinal baffle 11. The filter screen 12 is obliquely arranged, one side of the filter screen 12 close to the conveying mechanism is high, and one side of the filter screen 12 close to the rear end of the transfer vehicle shell 2 is low; the side close to the transverse partition 19 is low and the side close to the inner wall of the transfer car housing 2 is high. During the use, the dregs of soil that drops on from conveying board 4 fall on filter screen 12, because motor 17's operation, whole dolly is in the state of slight tremble, including filter screen 12 itself is the slope setting, so the dregs of soil on it can be along filter screen 12 surface to right side slow movement, and under filter screen 12's filtration, comparatively clean dregs of soil fall to the dregs of soil hold the chamber 21 in, impurity that is on filter screen 12 can roll through-hole 22 and fall to impurity and hold chamber 20 in, this moment accomplish the cleaning work of dregs of soil, with dregs of soil and concrete piece, impurity separation such as iron plate. The cleaned soil residues can be directly poured into green belts or to-be-built land around buildings to form cyclic utilization, concrete blocks in impurities can be filled into the base of roads between the buildings, building materials are further saved, and unnecessary waste is avoided.
Please refer to fig. 1, fig. 4 and fig. 5, which illustrate another preferred embodiment of the present invention: two rear doors 13 are hinged to the right end face of the transfer trolley shell 2, the two rear doors 13 are respectively positioned at the right ends of the impurity containing cavity 20 and the soil residue containing cavity 21, the outer side of each rear door 13 is hinged to a clamping block 16 through a hinge shaft 23, and the clamping block 16 is inserted into a clamping groove 15 fixed on the transfer trolley shell 2. When the impurity accommodating cavity 20 and the soil slag accommodating cavity 21 are filled with the impurities, the trolley is pushed to transfer, when the trolley reaches the dumping position, the rotating clamping block 16 leaves the clamping groove 15, the rear door 13 in the soil slag accommodating cavity 21 is opened, and the soil slag in the soil slag accommodating cavity 21 is unloaded; and then the rear door 13 in the foreign substance receiving chamber 20 is opened, and the foreign substance therein is discharged.
Please refer to fig. 1, which is a further preferred embodiment of the present invention: a plurality of wheels 9 and two lifting components 10 are arranged below the transfer trolley shell 2, and a push rod 14 is fixedly arranged on the right side of the transfer trolley shell 2. When the transfer trolley shell 2 is transferred, the push rod 14 can be pushed to drive the wheels 9 to rotate, so that the labor intensity of transferring the transfer trolley shell 2 is reduced; when the soil and the impurities in the impurity accommodating cavity 20 and the soil and the impurities accommodating cavity 21 need to be unloaded, the lifting assembly 10 is extended out, the front end of the transfer vehicle shell 2 is lifted after the lifting assembly 10 props against the bottom surface, the transfer vehicle shell 2 is inclined by taking the wheel 9 at the rear end of the transfer vehicle shell 2 as a fulcrum, the soil and the impurities in the transfer vehicle shell slide down from the impurity accommodating cavity 20 and the soil and the impurities accommodating cavity 21 under the action of gravity, the unloading is completed, the soil and the impurities are cleared once, and the steps are circulated until all the soil and the impurities are cleared.
The working principle of the invention is as follows:
when the transfer trolley is used, the transfer trolley is close to a soil residue pile 1, when a conveying plate 4 in a conveying mechanism contacts the soil residue pile 1, a motor 17 is started to drive a rotating shaft 18 to rotate, the rotating shaft 18 drives a driving chain wheel 6 on the rotating shaft to rotate so as to drive the whole chain 5 to rotate, the rotating chain 5 drives the conveying plate 4 to move along the surface of the chain 5, wherein a plurality of conveying plates 4 close to one side of the soil residue pile 1 are opened to fork the soil residue pile 1 and take away the soil residue pile 1 to move upwards, after the conveying plate 4 passes through the highest point of the chain 5, the conveying plate 4 is turned over to pour the soil residue pile 1 on the conveying plate into a transfer trolley shell 2 and fall onto a filter screen 12, the excited raised dust is guided by a dust cover 3 and is far away from a worker, due to the operation of the motor 17, the whole trolley is in a slightly trembled state, the filter screen 12 is obliquely arranged, and the soil residue on the trolley can slowly move towards the right side along, under the filtration of the filter screen 12, cleaner soil residues fall into the soil residue containing cavity 21, impurities on the filter screen 12 can roll into the impurity containing cavity 20 through the through hole 22, when the impurity containing cavity 20 and the soil residue containing cavity 21 are filled with the impurities, the trolley is pushed to transfer, when the trolley reaches an inclined position, the rotating fixture block 16 leaves the clamping groove 15, the rear door 13 in the soil residue containing cavity 21 is opened, the lifting assembly 10 extends out, the transfer trolley shell 2 inclines, and the soil residues in the soil residue containing cavity 21 are unloaded; and then, opening the rear door 13 in the impurity accommodating cavity 20 at another place, unloading the impurities in the impurity accommodating cavity, completing the soil slag cleaning work once, and circulating the steps until all the soil slag is cleaned.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (7)

1. A building construction soil residue clearing device comprises a transfer trolley shell (2) and is characterized by further comprising a conveying mechanism which is arranged in the transfer trolley shell (2) and extends out of the front end of the transfer trolley shell (2), wherein the conveying mechanism comprises two rotating shafts (18) arranged in the transfer trolley shell (2), the two rotating shafts (18) are arranged in parallel up and down, one end of one rotating shaft (18) is fixedly connected with an output shaft of a motor (17) fixedly arranged on the side wall of the transfer trolley shell (2), a driving chain wheel (6) and a driven chain wheel (8) are respectively arranged on the two rotating shafts (18), the driving chain wheel (6) is in transmission connection with the driven chain wheel (8) through a chain (5), a connecting ring (7) is sleeved outside the chain (5), a plurality of uniformly distributed conveying plates (4) are fixedly arranged on the connecting ring (7), the conveying plate (4) is close to the soil residue pile (1) and conveys the soil residues into the transfer trolley shell (2).
2. The construction soil slag clearing device according to claim 1, wherein a dust cover (3) is fixedly arranged on the upper end surface of the transfer car housing (2), and the dust cover (3) is covered above the conveying mechanism.
3. The construction earth slag cleaning device according to claim 1, characterized in that a transverse partition plate (19) is fixedly installed in the transfer trolley shell (2), and the transverse partition plate (19) divides the inner cavity of the transfer trolley shell (2) into an impurity accommodating cavity (20) and an earth slag accommodating cavity (21).
4. The building construction soil slag clearing device according to claim 3, wherein a filter screen (12) is fixedly installed in the soil slag containing cavity (21), a through hole (22) is formed in the right end of the transverse partition plate (19), the through hole (22) enables the upper portion of the filter screen (12) to be communicated with the impurity containing cavity (20), a longitudinal partition plate (11) is fixedly installed below the filter screen (12), the longitudinal partition plate (11) isolates the soil slag containing cavity (21) from the conveying mechanism, and the conveying mechanism is arranged on the left side of the longitudinal partition plate (11).
5. The construction earth slag cleaning device according to claim 4, characterized in that the filter screen (12) is arranged obliquely, the filter screen (12) is high at the side close to the conveying mechanism and low at the side close to the rear end of the transfer vehicle housing (2); the side close to the transverse clapboard (19) is low, and the side close to the inner wall of the transfer trolley shell (2) is high.
6. The building construction soil slag clearing device according to claim 3, wherein two rear doors (13) are hinged to the right end face of the transfer trolley shell (2), the two rear doors (13) are respectively positioned at the right ends of the impurity containing cavity (20) and the soil slag containing cavity (21), a clamping block (16) is hinged to the outer side of each rear door (13) through a hinge shaft (23), and the clamping block (16) is inserted into a clamping groove (15) fixed on the transfer trolley shell (2).
7. The construction earth slag cleaning device according to claim 1, characterized in that a plurality of wheels (9) and two lifting assemblies (10) are installed below the trolley housing (2), and a push rod (14) is fixedly installed at the right side of the trolley housing (2).
CN202011253458.XA 2020-11-11 2020-11-11 Construction soil sediment clear transportation device Pending CN112356903A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011253458.XA CN112356903A (en) 2020-11-11 2020-11-11 Construction soil sediment clear transportation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011253458.XA CN112356903A (en) 2020-11-11 2020-11-11 Construction soil sediment clear transportation device

Publications (1)

Publication Number Publication Date
CN112356903A true CN112356903A (en) 2021-02-12

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CN202011253458.XA Pending CN112356903A (en) 2020-11-11 2020-11-11 Construction soil sediment clear transportation device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114454931A (en) * 2022-02-28 2022-05-10 云阳县国顺金属制品有限公司 Sheet metal transfer car (buggy)

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Publication number Priority date Publication date Assignee Title
CN203372728U (en) * 2013-08-06 2014-01-01 冯赵平 Novel rubbish automatic conveying device
CN205833589U (en) * 2016-07-31 2016-12-28 重庆卓天食品有限公司 Sorting unit for Semen Cucurbitae processing
CN109533807A (en) * 2019-01-19 2019-03-29 杭州强韵建材有限公司 Feeding device is used in mortar production
CN110813688A (en) * 2019-11-27 2020-02-21 徐州佳禾农业科技有限公司 Seed production is with classified screening device
CN210593960U (en) * 2019-07-12 2020-05-22 山西煤炭运销集团晋城有限公司 Anti-slip coal mine material conveying mechanism
CN210794749U (en) * 2019-08-06 2020-06-19 安徽科爱利机械制造有限公司 Chain plate framework type large-corner belt conveyor
CN211001487U (en) * 2019-11-28 2020-07-14 昆山堰口电气有限公司 Building material finished product transportation equipment
CN211139403U (en) * 2019-09-11 2020-07-31 南京钡特智能科技有限公司 Intelligent waste material conveyer for construction
CN211160549U (en) * 2019-11-11 2020-08-04 中材高新江苏硅材料有限公司 Raw material primary filtering device in quartz sand processing
CN211755700U (en) * 2019-12-10 2020-10-27 绍兴旗滨玻璃有限公司 Stifled powder mechanism is prevented to petroleum coke powder

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203372728U (en) * 2013-08-06 2014-01-01 冯赵平 Novel rubbish automatic conveying device
CN205833589U (en) * 2016-07-31 2016-12-28 重庆卓天食品有限公司 Sorting unit for Semen Cucurbitae processing
CN109533807A (en) * 2019-01-19 2019-03-29 杭州强韵建材有限公司 Feeding device is used in mortar production
CN210593960U (en) * 2019-07-12 2020-05-22 山西煤炭运销集团晋城有限公司 Anti-slip coal mine material conveying mechanism
CN210794749U (en) * 2019-08-06 2020-06-19 安徽科爱利机械制造有限公司 Chain plate framework type large-corner belt conveyor
CN211139403U (en) * 2019-09-11 2020-07-31 南京钡特智能科技有限公司 Intelligent waste material conveyer for construction
CN211160549U (en) * 2019-11-11 2020-08-04 中材高新江苏硅材料有限公司 Raw material primary filtering device in quartz sand processing
CN110813688A (en) * 2019-11-27 2020-02-21 徐州佳禾农业科技有限公司 Seed production is with classified screening device
CN211001487U (en) * 2019-11-28 2020-07-14 昆山堰口电气有限公司 Building material finished product transportation equipment
CN211755700U (en) * 2019-12-10 2020-10-27 绍兴旗滨玻璃有限公司 Stifled powder mechanism is prevented to petroleum coke powder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114454931A (en) * 2022-02-28 2022-05-10 云阳县国顺金属制品有限公司 Sheet metal transfer car (buggy)

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Application publication date: 20210212