CN115254579A - Highway engineering is with categorised screening sand machine - Google Patents
Highway engineering is with categorised screening sand machine Download PDFInfo
- Publication number
- CN115254579A CN115254579A CN202211109327.3A CN202211109327A CN115254579A CN 115254579 A CN115254579 A CN 115254579A CN 202211109327 A CN202211109327 A CN 202211109327A CN 115254579 A CN115254579 A CN 115254579A
- Authority
- CN
- China
- Prior art keywords
- sand
- screening
- push pedal
- push plate
- district
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
-
- 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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a classification sand screening machine for highway engineering, which belongs to the technical field of highway engineering machinery and comprises the following components: the sand rolling barrel, support and push pedal device, the sand rolling barrel rotates with a plurality of supports to be connected, the last axial distribution of sand rolling barrel has first screening sand district, second screening sand district and third screening sand district, first screening sand district, the aperture in second screening sand district and third screening sand district increases in proper order, the connecting axle passes first push pedal and second push pedal, and with first push pedal and second push pedal fixed connection, first push pedal and second push pedal interval set up, first push pedal and second push pedal all with sand rolling barrel inner wall sliding connection, be provided with the feed inlet on the sand rolling barrel, the feed inlet is located one side that second screening sand district was kept away from in first screening sand district. The sand rolling barrel rotates on the support, the first push plate and the second push plate slide in the sand rolling barrel, sand carried by the sand sequentially passes through the first sand screening area, the second sand screening area and the third sand screening area to be classified and leaked, the sand is classified thoroughly and is not doped, and the sand screening efficiency is high.
Description
Technical Field
The invention belongs to the technical field of highway engineering machinery, and particularly relates to a classification sand screening machine for highway engineering.
Background
The highway plays an important role in the development of economic society of China, facilitates the travel of people and accelerates the transportation of commodity logistics between regions. According to the relevant standard requirements of highway engineering, the sand needs to be screened, and the size of the sand is separated.
Present screening sand device often relies on the metal mesh of putting to one side to sieve, can not be abundant filter the sand, and the sand after often needing to filtering carries out the secondary and sieves, causes to waste time and energy, and sieves the efficiency too low. The existing classification sand screening machine is not thorough in sand classification and is often doped with sand with larger or smaller grain size.
Chinese patent (CN 207655473U) discloses a vibration type classification sand screening machine capable of classifying sand. The sand of the minimum particle size requirement should be leaked in the uppermost screen, but because the screen is arranged obliquely, the sand of the small particle size is likely to fall into the screen of the next particle size along with the inclined surface. And the sand screening process of each grade of grain size has the possibility that sand with small grain size falls into the next grade. The sand screening classification is not thorough, and the sand is transferred along with the equipment in a zigzag mode, so that the sand screening efficiency is low.
Disclosure of Invention
In view of this, the invention provides a classifying sand screening machine for highway engineering, which can thoroughly classify sand and has high sand screening efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
a classification screening sand machine for highway engineering, comprising: roll husky bucket, support and push pedal device, roll husky bucket with a plurality of the support rotates and connects, it has first screening husky district, second screening husky district and third screening husky district to roll husky bucket last axial distribution, first screening husky district the second screening husky district with the aperture in third screening husky district increases in proper order, the push pedal device includes first push pedal, second push pedal and connecting axle, the connecting axle passes first push pedal with the second push pedal, and with first push pedal with second push pedal fixed connection, first push pedal with the second push pedal interval sets up, first push pedal with the second push pedal all with roll husky bucket inner wall sliding connection, be provided with the feed inlet on the roll husky bucket, the feed inlet is located first screening husky district is kept away from one side in second screening husky district.
Further, still include drive arrangement, drive arrangement includes first motor, gear and motor support frame, first motor is installed on the motor support frame, the gear is installed the output of first motor, the lateral wall of sand rolling bucket is provided with the ring gear, the gear with the ring gear meshing.
Further, still include push pedal thrust unit, push pedal thrust unit includes hydraulic telescoping rod and telescopic link support frame, hydraulic telescoping rod installs on the telescopic link support frame, hydraulic telescoping rod's tip with connecting axle fixed connection.
Further, the push plate device still includes third push pedal and fourth push pedal, the connecting axle passes the third push pedal with the fourth push pedal, the connecting axle with the third push pedal with fourth push pedal fixed connection, the third push pedal with the fourth push pedal interval sets up, the third push pedal with the fourth push pedal with roll husky bucket inner wall sliding connection.
And the three groups of funnel devices are positioned below the first sand screening area, the second sand screening area and the third sand screening area and are used for collecting classified sand.
Further, the funnel device comprises a collection funnel and a funnel support frame, and the collection funnel is fixedly installed on the funnel support frame.
The invention has the beneficial effects that:
according to the sand screening device, the sand rolling barrel rotates on the support, sand is screened out in a first sand screening area between the first push plate and the second push plate along with the rotation of the sand rolling barrel, sand with the minimum particle size is screened out, then the sand axially moves between the first push plate and the second push plate along with the connecting shaft, and the sand is sequentially transferred to the second sand screening area and the third sand screening area. The sand is thoroughly classified into sand piles with different particle sizes, the sand piles with different particle sizes are not doped with sand with larger or smaller particle sizes, and the sand rotates along with the sand rolling barrel, so that the sand screening efficiency is higher than that of a traditional vibrating machine aiming at a plane screen; the first motor drives the gear, and the gear is meshed with the gear ring to drive the sand rolling barrel to rotate in the bracket, so that the sand rolling barrel is prevented from being manually rotated, and time and labor are saved; the hydraulic telescopic rod drives the connecting shaft and the first push plate and the second push plate on the connecting shaft to axially move, so that manual work is avoided, and time and labor are saved; on third push pedal and the fourth push pedal for at connecting axle axial increase three space of carrying the sand that moves, can be when the sand drum rotates, the sand is sieved simultaneously in first sieve husky district, second sieve husky district and the third sieve husky district, improved work efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a front view of a classification sand screening machine for road engineering.
Fig. 2 is a sectional view of a classification sand screening machine for road engineering.
Wherein, in the figure:
10-a sand rolling barrel, 11-a first sand screening area, 12-a second sand screening area, 13-a third sand screening area, 14-a feed inlet, 15-a gear ring, 20-a bracket, 21-a bearing, 30-a push plate device, 31-a first push plate, 32-a second push plate, 33-a connecting shaft, 34-a third push plate, 35-a fourth push plate, 40-a driving device, 41-a first motor, 42-a gear, 43-a motor support frame, 50-a push plate pushing device, 51-a hydraulic telescopic rod, 52-a telescopic rod support frame, 60-a funnel device, 61-a collection funnel and 62-a funnel support frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a classification sand screening machine for road engineering, comprising: the sand rolling device comprises a sand rolling barrel 10, supports 20 and a plate pushing device 30, wherein the sand rolling barrel 10 is of a cylindrical structure with two unsealed ends, the sand rolling barrel 10 is connected with a plurality of supports 20 through bearings 21, the sand rolling barrel 10 can rotate on the supports 20 through the bearings 21, a first sand screening area 11, a second sand screening area 12 and a third sand screening area 13 are axially distributed on the sand rolling barrel 10, the mesh numbers of the first sand screening area 11, the second sand screening area 12 and the third sand screening area 13 are different, the grain diameter of sand dried in the first sand screening area 11 is the minimum, and the grain diameters of sand dried in the second sand screening area 12 and the third sand screening area 13 are sequentially increased. The plate pushing device 30 comprises a first plate pushing device 31, a second plate pushing device 32 and a connecting shaft 33, the connecting shaft 33 penetrates through the first plate pushing device 31 and the second plate pushing device 32 and is fixedly connected with the first plate pushing device 31 and the second plate pushing device 32, the first plate pushing device 31 and the second plate pushing device 32 are arranged at intervals, the first plate pushing device 31 and the second plate pushing device 32 are connected with the inner wall of the sand rolling barrel 10 in a sliding mode, a feed port 14 is formed in the sand rolling barrel 10, sand entering from the feed port 14 firstly enters a space between the first plate pushing device 31 and the second plate pushing device 32, the first plate pushing device 31 and the second plate pushing device 32 move axially to drive the sand to pass through a first sand screening area 11, a second sand screening area 12 and a third sand screening area 13 in sequence to carry out sand screening classification. The sand is screened in the sand-rolling barrel 10 with higher efficiency than the vibrating machine can screen the sand for the planar net-shaped screening.
The utility model provides a highway engineering is with categorised sand screening machine still includes drive arrangement 40, drive arrangement 40 includes first motor 41, gear 42 and motor support frame 43, first motor 41 is installed on motor support frame 43, gear 42 is installed at the output of first motor 41, the lateral wall of sand rolling bucket 10 is provided with ring gear 15, gear 42 and ring gear 15 meshing, first motor 41 drives gear 42, through the meshing of gear 42 and ring gear 15 drive sand rolling bucket 10 the rotation in support 20, carry out the screening sand operation.
The utility model provides a highway engineering is with categorised sand screening machine still includes push pedal thrust unit 50, push pedal thrust unit 50 includes hydraulic telescoping rod 51 and telescopic link support frame 52, hydraulic telescoping rod 51 is installed on telescopic link support frame 52, hydraulic telescoping rod 51's tip and connecting axle 33 fixed connection, hydraulic telescoping rod 51 drives first push pedal 31 and second push pedal 32 on connecting axle 33 and the connecting axle 33 and carries out axial displacement, first push pedal 31 and second push pedal 32 are carrying the sand and are successively passing through first screening sand district 11, second screening sand district 12 and third screening sand district 13 are categorised.
The push plate device 30 further comprises a third push plate 34 and a fourth push plate 35, the connecting shaft 33 penetrates through the third push plate 34 and the fourth push plate 35, the connecting shaft 33 is fixedly connected with the third push plate 34 and the fourth push plate 35, the third push plate 34 and the fourth push plate 35 are arranged at intervals, and the third push plate 34 and the fourth push plate 35 are connected with the inner wall of the sand rolling barrel 10 in a sliding mode. The third push plate 34 and the fourth push plate 35 are arranged, so that three spaces for carrying moving sand are added between the first push plate 31 and the second push plate 32, between the second push plate 32 and the third push plate 34 and between the third push plate 34 and the fourth push plate 35, and when the sand rolling barrel 10 rotates, the first sand screening area 11, the second sand screening area 12 and the third sand screening area 13 screen sand simultaneously, so that the working efficiency is improved.
The classification sand screening machine for the highway engineering further comprises three groups of funnel devices 60, wherein the three groups of funnel devices 60 are positioned below the first sand screening area 11, the second sand screening area 12 and the third sand screening area 13 and used for collecting classified sand. Funnel device 60 is including collecting funnel 61 and funnel support frame 62, and funnel fixed mounting is on funnel support frame 62, and the leak orifice of collecting funnel 61 narrows down, is favorable to further collecting.
Example 1
The initial state is that the third push plate 34 and the fourth push plate 35 are located right below the feed inlet 14, a worker puts a screen to be processed between the third push plate 34 and the fourth push plate 35 through the feed inlet 14, the hydraulic telescopic rod 51 contracts to pull the rotating shaft to move axially, so that the space between the third push plate 34 and the fourth push plate 35 is located in the first sand screening area 11, the first motor 41 drives the gear 42, the gear 42 is meshed with the gear ring 15 to drive the sand rolling barrel 10 to rotate in the bracket 20, and sand between the third push plate 34 and the fourth push plate 35 is screened out in the first sand screening area 11 by sand with the smallest particle size; then the first motor 41 stops rotating, at this time, the second push plate 32 and the third push plate 34 are located right below the feed port 14, a worker continues to feed materials into the feed port 14, the hydraulic telescopic rod 51 contracts to pull the rotating shaft to move axially, so that sand between the third push plate 34 and the fourth push plate 35 is located in the second sand sieving area 12, sand between the second push plate 32 and the third push plate 34 is located in the first sand sieving area 11, the first motor 41 drives the gear 42 to drive the sand rolling barrel 10 to rotate in the bracket 20 through the meshing of the gear 42 and the gear ring 15, sand between the third push plate 34 and the fourth push plate 35 is sieved out in the second sand sieving area 12, and sand between the second push plate 32 and the third push plate 34 is sieved out in the first sand sieving area 11; repeating the steps until the second push plate 32 slides out of the sand rolling barrel 10, the first push plate 31 is about to be separated from the sand rolling barrel 10 (but not separated), and the largest sandstone and stones are pushed out of the sand rolling barrel 10; the hydraulic telescoping rod 51 is then extended to reposition the third pusher 34 and the fourth pusher 35 below the feed port 14 for the next cycle.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a highway engineering is with categorised screening sand machine which characterized in that includes: roll husky bucket, support and push pedal device, it is with a plurality of to roll husky bucket the support rotates to be connected, it has first screening husky district, second screening husky district and third screening husky district to roll husky bucket last axial distribution, first screening husky district the second screening husky district with the aperture in third screening husky district increases in proper order, the push pedal device includes first push pedal, second push pedal and connecting axle, the connecting axle passes first push pedal with the second push pedal, and with first push pedal with second push pedal fixed connection, first push pedal with the second push pedal interval sets up, first push pedal with the second push pedal all with roll husky bucket inner wall sliding connection, be provided with the feed inlet on the roll husky bucket, the feed inlet is located first screening husky district is kept away from one side in second screening district.
2. The classification sand screening machine for highway engineering according to claim 1, further comprising a driving device, wherein said driving device comprises a first motor, a gear and a motor support frame, said first motor is mounted on said motor support frame, said gear is mounted at the output end of said first motor, the outer side wall of said sand rolling barrel is provided with a gear ring, and said gear is meshed with said gear ring.
3. The classification sand screening machine for highway engineering according to claim 1, further comprising a push plate pushing device, wherein the push plate pushing device comprises a hydraulic telescopic rod and a telescopic rod supporting frame, the hydraulic telescopic rod is mounted on the telescopic rod supporting frame, and the end part of the hydraulic telescopic rod is fixedly connected with the connecting shaft.
4. The classification sand screening machine for road engineering according to claim 1, wherein the push plate device further comprises a third push plate and a fourth push plate, the connecting shaft penetrates through the third push plate and the fourth push plate, the connecting shaft is fixedly connected with the third push plate and the fourth push plate, the third push plate and the fourth push plate are arranged at intervals, and the third push plate and the fourth push plate are slidably connected with the inner wall of the sand rolling barrel.
5. The classification sand screening machine for road engineering as claimed in claim 1, further comprising three sets of hopper devices, wherein the three sets of hopper devices are located below the first sand screening area, the second sand screening area and the third sand screening area for collecting the classified sand.
6. The classification sand screening machine for road engineering as claimed in claim 5, wherein the funnel device comprises a collection funnel and a funnel support frame, and the collection funnel is fixedly mounted on the funnel support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211109327.3A CN115254579B (en) | 2022-09-13 | 2022-09-13 | Highway engineering is with categorised sand screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211109327.3A CN115254579B (en) | 2022-09-13 | 2022-09-13 | Highway engineering is with categorised sand screening machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115254579A true CN115254579A (en) | 2022-11-01 |
| CN115254579B CN115254579B (en) | 2023-06-16 |
Family
ID=83757640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211109327.3A Active CN115254579B (en) | 2022-09-13 | 2022-09-13 | Highway engineering is with categorised sand screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115254579B (en) |
Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9410837D0 (en) * | 1993-10-29 | 1994-07-20 | F W Screens Limited | Stone cleaner |
| EP0635309A1 (en) * | 1993-07-22 | 1995-01-25 | Sulzer-Escher Wyss AG | Double pusher centrifuge |
| DE19600897C1 (en) * | 1996-01-12 | 1997-04-10 | H Aug Schmidt Transportanlagen | Mobile preparation plant for wet classification of gravel and sand |
| JP2001347251A (en) * | 2000-06-07 | 2001-12-18 | Asuku Sanshin Engineering Kk | Machine and method for treating industrial waste |
| WO2006128166A2 (en) * | 2005-05-26 | 2006-11-30 | Bossen Paul W | Rotary aggregate washing and classification system |
| CN106583219A (en) * | 2016-12-15 | 2017-04-26 | 刘发民 | Automated classification device for man-made quartz stones |
| CN107549355A (en) * | 2017-10-10 | 2018-01-09 | 安吉十万亩白茶有限公司 | What a kind of tealeaves had a drying function kneads screening plant |
| CN109127348A (en) * | 2018-11-16 | 2019-01-04 | 霸州市辉月网络技术有限公司 | A kind of circulating building Sand screen |
| CN109499861A (en) * | 2019-01-25 | 2019-03-22 | 安徽金辉肥业有限公司 | Screening plant is used in a kind of production of mixed organic manure |
| CN110394291A (en) * | 2019-07-23 | 2019-11-01 | 江苏首盾耐磨材料有限公司 | It is a kind of for screening the device of different size abrasion-proof steel balls |
| CN111957548A (en) * | 2020-08-17 | 2020-11-20 | 杭州伊尹健康技术有限公司 | Cylinder continuous rotation air current dredging type traditional Chinese medicine sieving machine |
| CN112275621A (en) * | 2020-09-24 | 2021-01-29 | 徐州格雷安环保设备有限公司 | Construction engineering construction is with silt separating centrifuge that has multilayer screening |
| CN112275612A (en) * | 2020-10-26 | 2021-01-29 | 曹瑛 | Iron ore edulcoration separator |
| CN213914718U (en) * | 2020-09-09 | 2021-08-10 | 石丽丽 | Efficient sand screening equipment for civil engineering |
| CN214052455U (en) * | 2020-10-26 | 2021-08-27 | 邓俐 | Screening sand device for road construction |
| CN214077700U (en) * | 2020-12-31 | 2021-08-31 | 济南诺洁清洁用品有限公司 | Rotary separating screen for industrial washing powder production |
| CN214391001U (en) * | 2021-01-25 | 2021-10-15 | 重庆市涪陵区红日升榨菜食品有限公司 | Preserved szechuan pickle sieve separator |
| WO2021237636A1 (en) * | 2020-05-29 | 2021-12-02 | 南京溧水高新创业投资管理有限公司 | Simple gravel screening device for building construction |
| CN215354528U (en) * | 2021-06-07 | 2021-12-31 | 咸宁市丰达粮油机械有限公司 | Cylinder scalping device convenient to material loading |
| CN215844193U (en) * | 2021-02-22 | 2022-02-18 | 西京学院 | Sand screening device |
| CN216323325U (en) * | 2021-11-26 | 2022-04-19 | 苏州市永力塑胶有限公司 | Material screening device for injection molding equipment |
| CN216559954U (en) * | 2021-08-27 | 2022-05-17 | 西谱森新材料(上海)有限公司 | Inorganic coating characteristic inspection device capable of automatically filtering impurity particles |
| CN216779371U (en) * | 2022-02-07 | 2022-06-21 | 刘国森 | Sand leakage device for construction of building roads and bridges |
-
2022
- 2022-09-13 CN CN202211109327.3A patent/CN115254579B/en active Active
Patent Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0635309A1 (en) * | 1993-07-22 | 1995-01-25 | Sulzer-Escher Wyss AG | Double pusher centrifuge |
| GB9410837D0 (en) * | 1993-10-29 | 1994-07-20 | F W Screens Limited | Stone cleaner |
| DE19600897C1 (en) * | 1996-01-12 | 1997-04-10 | H Aug Schmidt Transportanlagen | Mobile preparation plant for wet classification of gravel and sand |
| JP2001347251A (en) * | 2000-06-07 | 2001-12-18 | Asuku Sanshin Engineering Kk | Machine and method for treating industrial waste |
| WO2006128166A2 (en) * | 2005-05-26 | 2006-11-30 | Bossen Paul W | Rotary aggregate washing and classification system |
| CN106583219A (en) * | 2016-12-15 | 2017-04-26 | 刘发民 | Automated classification device for man-made quartz stones |
| CN107549355A (en) * | 2017-10-10 | 2018-01-09 | 安吉十万亩白茶有限公司 | What a kind of tealeaves had a drying function kneads screening plant |
| CN109127348A (en) * | 2018-11-16 | 2019-01-04 | 霸州市辉月网络技术有限公司 | A kind of circulating building Sand screen |
| CN109499861A (en) * | 2019-01-25 | 2019-03-22 | 安徽金辉肥业有限公司 | Screening plant is used in a kind of production of mixed organic manure |
| CN110394291A (en) * | 2019-07-23 | 2019-11-01 | 江苏首盾耐磨材料有限公司 | It is a kind of for screening the device of different size abrasion-proof steel balls |
| WO2021237636A1 (en) * | 2020-05-29 | 2021-12-02 | 南京溧水高新创业投资管理有限公司 | Simple gravel screening device for building construction |
| CN111957548A (en) * | 2020-08-17 | 2020-11-20 | 杭州伊尹健康技术有限公司 | Cylinder continuous rotation air current dredging type traditional Chinese medicine sieving machine |
| CN213914718U (en) * | 2020-09-09 | 2021-08-10 | 石丽丽 | Efficient sand screening equipment for civil engineering |
| CN112275621A (en) * | 2020-09-24 | 2021-01-29 | 徐州格雷安环保设备有限公司 | Construction engineering construction is with silt separating centrifuge that has multilayer screening |
| CN112275612A (en) * | 2020-10-26 | 2021-01-29 | 曹瑛 | Iron ore edulcoration separator |
| CN214052455U (en) * | 2020-10-26 | 2021-08-27 | 邓俐 | Screening sand device for road construction |
| CN214077700U (en) * | 2020-12-31 | 2021-08-31 | 济南诺洁清洁用品有限公司 | Rotary separating screen for industrial washing powder production |
| CN214391001U (en) * | 2021-01-25 | 2021-10-15 | 重庆市涪陵区红日升榨菜食品有限公司 | Preserved szechuan pickle sieve separator |
| CN215844193U (en) * | 2021-02-22 | 2022-02-18 | 西京学院 | Sand screening device |
| CN215354528U (en) * | 2021-06-07 | 2021-12-31 | 咸宁市丰达粮油机械有限公司 | Cylinder scalping device convenient to material loading |
| CN216559954U (en) * | 2021-08-27 | 2022-05-17 | 西谱森新材料(上海)有限公司 | Inorganic coating characteristic inspection device capable of automatically filtering impurity particles |
| CN216323325U (en) * | 2021-11-26 | 2022-04-19 | 苏州市永力塑胶有限公司 | Material screening device for injection molding equipment |
| CN216779371U (en) * | 2022-02-07 | 2022-06-21 | 刘国森 | Sand leakage device for construction of building roads and bridges |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115254579B (en) | 2023-06-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107297326A (en) | A kind of construction sieves husky equipment with multi-stage, efficient | |
| CN209935231U (en) | Multi-stage screening system | |
| CN109877138B (en) | Domestic garbage treatment device | |
| CN115254579A (en) | Highway engineering is with categorised screening sand machine | |
| CN214488257U (en) | Useless fungus package recovery processing device of fungus mushroom | |
| CN212018453U (en) | Prevent ore cylinder branch sieve machine of jam | |
| CN2730480Y (en) | Equipment for breaking bags of baged-garbage and sieving garbage | |
| CN210965359U (en) | High-efficient grinder of haydite semi-manufactured goods | |
| CN207042805U (en) | Trommelling machine | |
| CN209597612U (en) | A kind of brickmaking rotation shaking-sieving device | |
| CN1520942A (en) | Apparatus for braking garbage bags and singling out garbage | |
| CN209020723U (en) | A kind of building waste screening machine | |
| CN215661272U (en) | Sorting device for recycling PET (polyethylene terephthalate) bottle flakes | |
| CN203816893U (en) | Gravel grading screening machine | |
| CN210906854U (en) | Sectional precession type roller screening machine | |
| CN113070126A (en) | Solid waste treatment device and method | |
| JP3688191B2 (en) | Waste separation method and waste separation apparatus | |
| CN219785512U (en) | Screening plant is utilized to discarded object | |
| CN220862027U (en) | Sand screening device for building construction | |
| CN213557313U (en) | Milling equipment is used in production of coal matter activated carbon | |
| CN205650415U (en) | Waste classification is with revolving hole pattern sieve | |
| CN215918115U (en) | Novel high-efficient drum sieve for ore dressing | |
| CN220329192U (en) | Fruit classifying and screening device | |
| CN220004327U (en) | Classification device for secondary utilization of construction waste | |
| CN117339977B (en) | Recycling treatment and recovery device for reinforced concrete structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |