CN112691904A - High efficiency agricultural product sieving mechanism - Google Patents
High efficiency agricultural product sieving mechanism Download PDFInfo
- Publication number
- CN112691904A CN112691904A CN202011568466.3A CN202011568466A CN112691904A CN 112691904 A CN112691904 A CN 112691904A CN 202011568466 A CN202011568466 A CN 202011568466A CN 112691904 A CN112691904 A CN 112691904A
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- CN
- China
- Prior art keywords
- plate
- rod
- agricultural product
- sieve plate
- device body
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- 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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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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
-
- 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
-
- 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
- B07B1/50—Cleaning
-
- 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
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/526—Cleaning with brushes or scrapers with scrapers
-
- 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
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a high-efficiency agricultural product screening device which comprises a device body, a feeding hole and a first sieve plate, wherein the feeding hole is formed in the upper end of the device body, the first sieve plate is arranged on the lower side of the feeding hole, telescopic rods are arranged on the left side and the right side of the lower end of the first sieve plate, a supporting plate is arranged at the lower end of each telescopic rod, one end of each supporting plate is fixedly connected with the inner wall of the device body, a spring is sleeved on each telescopic rod, the upper end and the lower end of each spring are fixedly connected with the first sieve plate and the supporting plate respectively, a plurality of ejector pins are arranged on the lower front side of the first sieve plate, a connecting plate is arranged at the lower. The invention improves the screening efficiency, saves labor and time, and improves the working efficiency.
Description
Technical Field
The invention relates to the technical field of agricultural product production, in particular to a high-efficiency agricultural product screening device.
Background
Agricultural products are produced in agriculture, such as sorghum, rice, peanuts, corns, wheat, and local specialty products in various regions. The national regulation of primary agricultural products refers to plants, animals and their products obtained in agricultural activities, excluding processed products of various kinds.
The screening of current agricultural product often passes through artifical screening, not only wastes time and energy, and influences work efficiency. Accordingly, the present invention provides a high efficiency agricultural product screening apparatus to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a high-efficiency agricultural product screening device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a high-efficiency agricultural product screening device comprises a device body, a feeding hole and a first sieve plate, wherein the feeding hole is formed in the upper end of the device body, the first sieve plate is arranged on the lower side of the feeding hole, telescopic rods are arranged on the left side and the right side of the lower end of the sieve plate respectively, a supporting plate is arranged at the lower end of each telescopic rod, one end of each supporting plate is fixedly connected with the inner wall of the device, the telescopic rod is sleeved with a spring, the upper end and the lower end of the spring are respectively fixedly connected with the first sieve plate and the support plate, a plurality of thimbles are arranged on the lower front side of the sieve plate, a connecting plate is arranged at the lower end of each thimble, a sieve plate II is arranged on the lower side of each sieve plate, chutes are respectively arranged at the left end and the right end of the device body corresponding to the sieve plate II, two collecting boxes are arranged on the lower sides of the sieve plates II, a rotating rod is clamped between the collecting boxes, the lower end of the rotating rod is rotatably connected with the device body, and the upper end of the second sieve plate is attached with a scraper, the upper end of the scraper is provided with an elastic sliding block, and the elastic sliding block is in threaded connection with a reciprocating screw rod.
As a further scheme of the invention: and a screw rod lifting mechanism is arranged on the right side of the connecting plate, and a movable plate is arranged at the lower end of the screw rod lifting mechanism.
As a still further scheme of the invention: the lower end of the supporting plate is provided with an electric guide rail corresponding to the movable plate, and the upper end of the movable plate on the right side is provided with a first motor corresponding to the screw rod lifting mechanism.
As a still further scheme of the invention: and a slide rod is arranged at the upper end of the movable plate on the left side, penetrates through a connecting plate, and is connected with the slide rod in a sliding manner.
As a still further scheme of the invention: be equipped with the fixed plate on the bull stick downside, run through on the fixed plate left side and have the locating lever, and install this internal bottom of body and correspond the locating lever and all seted up the constant head tank.
As a still further scheme of the invention: a movable rod is arranged at the left end of the sieve plate and penetrates through the supporting plate, and an eccentric wheel is arranged on the lower side of the movable rod.
As a still further scheme of the invention: the left end of the eccentric wheel is provided with a first rotating shaft, the left end of the first rotating shaft is provided with a second motor, and the upper end of the second motor is fixedly connected with the device body.
As a still further scheme of the invention: the lower end of the second sieve plate is hinged with a connecting rod, the lower end of the connecting rod is hinged with a second rotating shaft, the reciprocating screw rod and the first rotating shaft all penetrate through the left end of the device body, and the belt pulley assembly is arranged at the left ends of the second rotating shaft, the reciprocating screw rod and the first rotating shaft.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention improves the screening efficiency, saves labor and time, and improves the working efficiency.
2. When the first sieve plate is blocked, the movable plate, the connecting plate and the ejector pins are driven by the electric guide rail to move to the right lower side of the first sieve plate, and the first motor drives the connecting plate and the ejector pins to ascend through the screw rod lifting mechanism, so that the first sieve plate is conveniently dredged.
Drawings
Fig. 1 is a schematic structural diagram of a high-efficiency agricultural product screening device.
Fig. 2 is a schematic structural diagram of a position a in a high-efficiency agricultural product screening device.
Fig. 3 is a schematic structural diagram of a position B in the high-efficiency agricultural product screening device.
Fig. 4 is a schematic side view of a first sieve plate and a connecting plate in the high-efficiency agricultural product screening device.
In the figure: 1. a device body; 2. a feed inlet; 3. a first sieve plate; 4. a telescopic rod; 5. a support plate; 6. a spring; 7. a thimble; 8. a connecting plate; 9. a screw rod lifting mechanism; 10. a first motor; 11. a movable plate; 12. an electric rail; 13. a slide bar; 14. a second sieve plate; 15. a chute; 16. a collection box; 17. a rotating rod; 18. a fixing plate; 19. positioning a rod; 20. positioning a groove; 21. a movable rod; 22. an eccentric wheel; 23. a first rotating shaft; 24. a second motor; 25. a squeegee; 26. an elastic slider; 27. a reciprocating screw rod; 28. a connecting rod; 29. a second rotating shaft; 30. a pulley assembly.
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 to 4, in the embodiment of the present invention, a high efficiency agricultural product screening apparatus includes an apparatus body 1, a feeding port 2 and a first sieve plate 3, the feeding port 2 is disposed at an upper end of the apparatus body 1, the first sieve plate 3 is disposed at a lower side of the feeding port 2, telescopic rods 4 are disposed at left and right sides of a lower end of the first sieve plate 3, a support plate 5 is disposed at a lower end of the telescopic rods 4, one end of the support plate 5 is fixedly connected to an inner wall of the apparatus body 1, a spring 6 is sleeved on the telescopic rods 4, upper and lower ends of the spring 6 are respectively fixedly connected to the first sieve plate 3 and the support plate 5, a plurality of ejector pins 7 are disposed at a lower front side of the first sieve plate 3, a connection plate 8 is disposed at a lower end of the ejector pins 7, a screw rod lifting mechanism 9 is disposed at a right side of the, a slide rod 13 is arranged at the upper end of the movable plate 11 at the left side, the slide rod 13 penetrates through the connecting plate 8, the connecting plate 8 is connected with the slide rod 13 in a sliding manner, a second sieve plate 14 is arranged at the lower side of the first sieve plate 3, sliding grooves 15 are formed in the left end and the right end of the device body 1 corresponding to the second sieve plate 14, two collecting boxes 16 are arranged at the lower side of the second sieve plate 14, a rotating rod 17 is clamped between the collecting boxes 16, the lower end of the rotating rod 17 is connected with the device body 1 in a rotating manner, a fixed plate 18 is arranged at the lower side of the rotating rod 17, a positioning rod 19 penetrates through the left side of the fixed plate 18, positioning grooves 20 are formed in the bottom end of the device body 1 corresponding to the positioning rod 19, a movable rod 21 is arranged at the left end of the first sieve plate 3, the movable rod 21 penetrates through the supporting plate 5, the scraper 25 is attached to the upper end of the second sieve plate 14, an elastic sliding block 26 is arranged at the upper end of the scraper 25, a reciprocating lead screw 27 is connected to the elastic sliding block 26 in a threaded manner, a connecting rod 28 is hinged to the lower end of the second sieve plate 14, a rotating shaft second 29 is hinged to the lower end of the connecting rod 28, the rotating shaft second 29, the reciprocating lead screw 27 and the rotating shaft first 23 penetrate through the left end of the device body 1, and a belt pulley assembly 30 is arranged at the left end of the rotating shaft second 29, the reciprocating lead screw.
The working principle of the invention is as follows:
when the agricultural product screening device is used, agricultural products are poured into the device body 1 from the feeding hole 2, the arranged sieve plate I3 carries out primary screening on the agricultural products, the screened agricultural products fall onto the sieve plate II 14 for secondary screening, the screening quality of the agricultural products is improved, the agricultural products fall into the collecting box 16 after screening is finished, the agricultural products are convenient to collect, after the collecting box 16 on one side finishes collecting, the positioning rod 19 is pulled upwards to rotate the rotating rod 17, the collecting boxes 16 on the two sides are exchanged, the positioning rod 19 is inserted into the corresponding positioning groove 20, the collecting box 16 is detached from the rotating rod 17, the normal use of the collecting box 16 cannot be influenced, the motor II 24 drives the rotating shaft I23 and the eccentric wheel 22 to rotate, the eccentric wheel 22 continuously hits the movable rod 21, the sieve plate I3 is driven to vibrate up and down under the action of the telescopic rod 4 and the spring 6, and the rotating shaft I23 drives the reciprocating screw rod 27 through the belt pulley assembly 30 The second rotating shaft 29 rotates, the reciprocating screw rod 27 drives the elastic sliding block 26 and the scraper 25 to move left and right, the second sieve plate 14 is swept in a left-right reciprocating mode on the surface, the second rotating shaft 29 drives the second sieve plate 14 to vibrate up and down in a reciprocating mode through the connecting rod 28, accordingly, the screening efficiency of the first sieve plate 3 and the second sieve plate 14 is improved, manpower is saved, time and labor are saved, the working efficiency is improved, when the first sieve plate 3 is blocked, the electric guide rail 12 drives the movable plate 11, the connecting plate 8 and the ejector pins 7 move to the lower side of the first sieve plate 3, the first motor 10 drives the connecting plate 8 and the ejector pins 7 to ascend through the screw rod lifting mechanism 9, and.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A high-efficiency agricultural product screening device comprises a device body (1), a feeding hole (2) and a first sieve plate (3), and is characterized in that the feeding hole (2) is formed in the upper end of the device body (1), the first sieve plate (3) is arranged on the lower side of the feeding hole (2), telescopic rods (4) are arranged on the left side and the right side of the lower end of the first sieve plate (3), a supporting plate (5) is arranged at the lower end of each telescopic rod (4), one end of each supporting plate (5) is fixedly connected with the inner wall of the device body (1), a spring (6) is sleeved on each telescopic rod (4), the first sieve plate (3) and the supporting plate (5) are fixedly connected with the upper end and the lower end of the spring (6) respectively, a plurality of ejector pins (7) are arranged on the lower front side of the first sieve plate (3), a connecting plate II (14) is arranged on the lower side of the first sieve, two collection boxes (16) are arranged on the lower side of the second sieve plate (14), rotating rods (17) are connected between the collection boxes (16) in a clamped mode, the lower end of each rotating rod (17) rotates the connecting device body (1), scraping plates (25) are attached to the upper ends of the two sieve plates (14), elastic sliding blocks (26) are arranged at the upper ends of the scraping plates (25), and reciprocating screw rods (27) are connected to the elastic sliding blocks (26) in a threaded mode.
2. The high-efficiency agricultural product screening apparatus according to claim 1, wherein a screw rod elevating mechanism (9) is provided on the right side of the connecting plate (8), and a movable plate (11) is provided at the lower end of the screw rod elevating mechanism (9).
3. The high-efficiency agricultural product screening apparatus according to claim 1, wherein the lower end of the supporting plate (5) is provided with a motor-driven guide rail (12) corresponding to the movable plate (11), and the upper end of the movable plate (11) on the right side is provided with a motor I (10) corresponding to the screw rod lifting mechanism (9).
4. A high-efficiency agricultural product screening apparatus according to claim 2, wherein the movable plate (11) on the left side is provided with a sliding rod (13) at the upper end thereof, the sliding rod (13) penetrates through the connecting plate (8), and the connecting plate (8) is slidably connected with the sliding rod (13).
5. The high-efficiency agricultural product screening device according to claim 1, wherein a fixing plate (18) is arranged on the lower side of the rotating rod (17), a positioning rod (19) penetrates through the left side of the fixing plate (18), and positioning grooves (20) are formed in the inner bottom end of the device body (1) corresponding to the positioning rod (19).
6. A high efficiency agricultural product screening apparatus according to claim 1, wherein the first screen plate (3) is provided at a left end thereof with a movable rod (21), the movable rod (21) penetrates the support plate (5), and an eccentric wheel (22) is provided at a lower side of the movable rod (21).
7. The high-efficiency agricultural product screening device according to claim 6, wherein the left end of the eccentric wheel (22) is provided with a first rotating shaft (23), the left end of the first rotating shaft (23) is provided with a second motor (24), and the upper end of the second motor (24) is fixedly connected with the device body (1).
8. The high-efficiency agricultural product screening device according to claim 1, wherein the lower end of the second sieve plate (14) is hinged with a connecting rod (28), the lower end of the connecting rod (28) is hinged with a second rotating shaft (29), the reciprocating screw rod (27) and the first rotating shaft (23) penetrate through the left end of the device body (1), and the belt pulley assembly (30) is arranged at the left ends of the second rotating shaft (29), the reciprocating screw rod (27) and the first rotating shaft (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011568466.3A CN112691904A (en) | 2020-12-26 | 2020-12-26 | High efficiency agricultural product sieving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011568466.3A CN112691904A (en) | 2020-12-26 | 2020-12-26 | High efficiency agricultural product sieving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112691904A true CN112691904A (en) | 2021-04-23 |
Family
ID=75511046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011568466.3A Withdrawn CN112691904A (en) | 2020-12-26 | 2020-12-26 | High efficiency agricultural product sieving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112691904A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113413952A (en) * | 2021-07-07 | 2021-09-21 | 济南寒络纸制品有限公司 | Prevent waste paper recovery unit of sieve jam |
| CN115463707A (en) * | 2022-10-19 | 2022-12-13 | 马鞍山中南光电新能源有限公司 | Multi-degree-of-freedom smashing device for photovoltaic glass recovery |
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| CN208592076U (en) * | 2018-08-10 | 2019-03-12 | 江西白云科技发展有限公司 | A kind of shaker separator for starch from sweet potato processing |
| CN109821733A (en) * | 2019-01-29 | 2019-05-31 | 淮南三创机器人科技有限公司 | A kind of tea screening device |
| CN110064590A (en) * | 2019-04-25 | 2019-07-30 | 杨新容 | A kind of agricultural product production and processing soybean screening plant |
| CN209614754U (en) * | 2019-03-15 | 2019-11-12 | 青岛华言顺机电科技有限公司 | A kind of automatic assembling facilitating handling material |
| CN209901709U (en) * | 2019-03-06 | 2020-01-07 | 成都市双流金石机械制造有限公司 | Transmission part for double-shaft synchronous vibrating screen |
| CN209952932U (en) * | 2018-11-27 | 2020-01-17 | 姜丽丽 | Pulverize effectual old and useless gypsum milling device of orthopedics |
| CN210230624U (en) * | 2019-07-26 | 2020-04-03 | 福建安丰生物科技有限公司 | Mushroom raw materials screening installation |
| CN211538494U (en) * | 2019-10-17 | 2020-09-22 | 宁夏加禾农业科技食品有限公司 | Motor machine sieving mechanism that shakes |
| CN211866324U (en) * | 2020-03-31 | 2020-11-06 | 天津笠谷精密机电有限公司 | Scrap collecting device for automobile manufacturing stamping workbench |
| CN212069470U (en) * | 2020-04-15 | 2020-12-04 | 沭阳巨龙嘉瑞新材料有限公司 | Screening device for plastic particles for classified screening |
| CN212099521U (en) * | 2020-04-13 | 2020-12-08 | 双峰县胜达竹木有限公司 | Packing plant is used in production of square chopsticks |
-
2020
- 2020-12-26 CN CN202011568466.3A patent/CN112691904A/en not_active Withdrawn
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208592076U (en) * | 2018-08-10 | 2019-03-12 | 江西白云科技发展有限公司 | A kind of shaker separator for starch from sweet potato processing |
| CN209952932U (en) * | 2018-11-27 | 2020-01-17 | 姜丽丽 | Pulverize effectual old and useless gypsum milling device of orthopedics |
| CN109821733A (en) * | 2019-01-29 | 2019-05-31 | 淮南三创机器人科技有限公司 | A kind of tea screening device |
| CN209901709U (en) * | 2019-03-06 | 2020-01-07 | 成都市双流金石机械制造有限公司 | Transmission part for double-shaft synchronous vibrating screen |
| CN209614754U (en) * | 2019-03-15 | 2019-11-12 | 青岛华言顺机电科技有限公司 | A kind of automatic assembling facilitating handling material |
| CN110064590A (en) * | 2019-04-25 | 2019-07-30 | 杨新容 | A kind of agricultural product production and processing soybean screening plant |
| CN210230624U (en) * | 2019-07-26 | 2020-04-03 | 福建安丰生物科技有限公司 | Mushroom raw materials screening installation |
| CN211538494U (en) * | 2019-10-17 | 2020-09-22 | 宁夏加禾农业科技食品有限公司 | Motor machine sieving mechanism that shakes |
| CN211866324U (en) * | 2020-03-31 | 2020-11-06 | 天津笠谷精密机电有限公司 | Scrap collecting device for automobile manufacturing stamping workbench |
| CN212099521U (en) * | 2020-04-13 | 2020-12-08 | 双峰县胜达竹木有限公司 | Packing plant is used in production of square chopsticks |
| CN212069470U (en) * | 2020-04-15 | 2020-12-04 | 沭阳巨龙嘉瑞新材料有限公司 | Screening device for plastic particles for classified screening |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113413952A (en) * | 2021-07-07 | 2021-09-21 | 济南寒络纸制品有限公司 | Prevent waste paper recovery unit of sieve jam |
| CN115463707A (en) * | 2022-10-19 | 2022-12-13 | 马鞍山中南光电新能源有限公司 | Multi-degree-of-freedom smashing device for photovoltaic glass recovery |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210423 |