CN113695221B - Novel energy-saving environment-friendly sand and stone screening equipment - Google Patents
Novel energy-saving environment-friendly sand and stone screening equipment Download PDFInfo
- Publication number
- CN113695221B CN113695221B CN202110926454.1A CN202110926454A CN113695221B CN 113695221 B CN113695221 B CN 113695221B CN 202110926454 A CN202110926454 A CN 202110926454A CN 113695221 B CN113695221 B CN 113695221B
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- frame
- rotating shaft
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- mounting
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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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/23—Devices for tilting and emptying of containers
Abstract
The invention relates to sand and stone screening equipment, in particular to novel energy-saving and environment-friendly sand and stone screening equipment. The invention aims to provide novel energy-saving environment-friendly sand and stone screening equipment which is simple and convenient to operate and convenient to collect. A novel energy-saving environment-friendly sand screening device comprises a bottom plate; the mounting rack is mounted on the bottom plate; the guide assembly is arranged on the mounting frame; the fixed blocks are arranged on two sides of the guide assembly; the screen plate is arranged between the fixed blocks; the blanking frame is arranged on the bottom plate; the driving assembly is arranged on the mounting frame; and the lifting assembly is arranged on the driving assembly. According to the invention, the third rotating shaft and the discharging frame are automatically rotated by matching the gear with the rack, so that a worker does not need to manually control the third rotating shaft to rotate, and the discharging frame is rotated for discharging; the invention can automatically rotate the screen plate to pour out the gravel, thereby further reducing the burden of staff.
Description
Technical Field
The invention relates to sand and stone screening equipment, in particular to novel energy-saving and environment-friendly sand and stone screening equipment.
Background
The sand and stone makes a material commonly used in the building, and general sand and stone is directly dug in the river, so the particle size of sand and stone is different, so when using sand and stone, need to screen sand and stone, generally when screening sand and stone, hold the screen cloth and stand on one side of sand and stone, then the manual work holds the shovel and throws sand and stone on the screen cloth, and then screens sand and stone, so the manual work need not only consume more physical power and time when screening sand and stone, and it is troublesome to collect the sand and stone that the screening was accomplished.
Therefore, a novel energy-saving environment-friendly sand and stone screening device which is simple and convenient to operate and convenient to collect needs to be designed.
Disclosure of Invention
In order to overcome the defects that more physical power and time are consumed when manual screening is carried out on the sand and the sand is troublesome in collection and screening, the invention aims to provide novel energy-saving environment-friendly sand and stone screening equipment which is simple and convenient to operate and convenient to collect.
The technical scheme is as follows: a novel energy-saving environment-friendly sand screening device comprises a bottom plate;
the mounting rack is mounted on the bottom plate;
the guide assembly is arranged on the mounting frame;
the fixed blocks are arranged on two sides of the guide assembly;
the screen plate is arranged between the fixed blocks;
the blanking frame is arranged on the bottom plate;
the driving assembly is arranged on the mounting frame;
and the lifting assembly is arranged on the driving assembly.
As a preferable technical scheme of the invention, the guide component comprises mounting blocks which are arranged on two sides of the mounting frame;
the first rotating shaft is rotatably arranged between the mounting blocks;
the first connecting frame is arranged on the first rotating shaft;
the guide frames are arranged at two sides of the first connecting frame;
the first sliding rod is arranged on the guide frame in a sliding manner and is connected with the fixed block;
and the first spring is arranged between the first sliding rod and the guide frame.
As a preferable technical scheme of the invention, the driving assembly comprises a motor which is arranged on the mounting frame;
the second rotating shaft is arranged on an output shaft of the motor;
the first fixing frames are arranged on two sides of the mounting frame;
the screw rod is rotatably arranged on the first fixing frame;
the nut is arranged on the screw rod through threads;
the first flat belt is arranged between the screw rod at one side and the second rotating shaft;
the second flat belt combination is arranged between the screw rods at two sides.
As a preferable technical scheme of the invention, the lifting assembly comprises a second fixing frame which is arranged at two sides of the fixing frame;
the second slide bar is arranged on the second fixing frame;
the sliding block is slidably arranged on the second sliding rod;
the third rotating shaft is rotatably arranged between the sliding blocks;
the discharging frame is arranged on the third rotating shaft;
the bracket is arranged between the sliding blocks and is matched with the discharging frame;
and the connecting rod is arranged between the sliding block and the similar nut.
As a preferable technical scheme of the invention, the invention also comprises gears which are arranged at two sides of the third rotating shaft;
the third fixing frames are arranged on two sides of the mounting frame;
and the rack is arranged on the third fixing frame and is correspondingly matched with the gear.
As a preferable technical scheme of the invention, the invention also comprises a connecting plate which is arranged on the nut at one side;
the first special-shaped frame is arranged on the connecting plate;
the second connecting frame is arranged on the first special-shaped frame;
the second special-shaped frame is arranged on the second connecting frame;
the third sliding rod is arranged on the second special-shaped frame;
the wedge-shaped block is slidably arranged on the third sliding rod;
the second spring is arranged between the wedge block and the third sliding rod;
the first contact frame is arranged on the screen plate and matched with the wedge-shaped block.
As a preferable technical scheme of the invention, the invention also comprises a second contact frame which is arranged at two sides of the screen plate;
the fourth fixing frames are arranged on two sides of the bracket;
and the irregular plate is arranged on the fourth fixing frame and is correspondingly matched with the second contact frame.
As a preferable technical scheme of the invention, the blanking frame is V-shaped.
The beneficial effects are that: 1. according to the invention, the third rotating shaft and the discharging frame are automatically rotated by matching the gear with the rack, so that a worker does not need to manually control the third rotating shaft to rotate, so that the discharging frame is rotated for discharging, and the burden of the worker is reduced.
2. The invention can automatically rotate the screen plate, so that the manual control of the rotation of the screen plate by a worker is not needed, and the gravel is poured out, thereby further reducing the burden of the worker.
3. According to the invention, the second contact frame and the screen plate are matched through the special-shaped plate and the second contact frame, so that the second contact frame and the screen plate are dithered, and therefore, a worker does not need to manually control the screen plate to move, so that sand and stones are screened, and the trouble of manual operation is reduced.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a guide assembly, a fixing block and a screen plate according to the present invention.
Fig. 3 is a schematic perspective view of a driving assembly according to the present invention.
Fig. 4 is a schematic perspective view of a lifting assembly according to the present invention.
Fig. 5 is a schematic perspective view of a first part of the present invention.
Fig. 6 is a schematic perspective view of a second part of the present invention.
Fig. 7 is a schematic perspective view of a third portion of the present invention.
Marked in the figure as: 1-bottom plate, 2-mounting rack, 3-guiding component, 31-mounting block, 32-first rotating shaft, 33-first connecting frame, 34-guiding frame, 35-first slide bar, 36-first spring, 4-fixed block, 401-screen, 402-blanking frame, 5-driving component, 51-motor, 52-second rotating shaft, 53-first fixing frame, 54-screw rod, 55-nut, 56-first flat belt, 57-second flat belt combination, 6-lifting component, 61-second fixing frame, 62-second slide bar, 63-slide block, 64-third rotating shaft, 65-blanking frame, 66-bracket, 67-connecting rod, 7-gear, 8-third fixing frame, 9-rack, 10-connecting plate, 11-first special-shaped frame, 12-second connecting frame, 13-second special-shaped frame, 14-third slide bar, 15-wedge block, 16-second spring, 17-first contact frame, 18-second contact frame, 19-fourth fixing frame, 20-special-shaped plate.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description, but does not limit the scope of protection and the application of the invention.
Example 1
The utility model provides a novel energy-concerving and environment-protective sand stone screening installation, as shown in fig. 1-4, including bottom plate 1, mounting bracket 2, direction subassembly 3, fixed block 4, otter board 401, unloading frame 402, drive assembly 5 and lifting unit 6, the upside of bottom plate 1 is equipped with mounting bracket 2, is equipped with direction subassembly 3 on the mounting bracket 2, and both sides are equipped with fixed block 4 around the direction subassembly 3, are connected with otter board 401 between the fixed block 4, are equipped with unloading frame 402 on the bottom plate 1, are equipped with drive assembly 5 on the mounting bracket 2, are equipped with lifting unit 6 on the drive assembly 5.
When sand and stones are required to be screened, the sand and stones are placed on the lifting assembly 6, then the driving assembly 5 is started, the driving assembly 5 drives the lifting assembly 6 to operate, further, sand and stones on the lifting assembly 6 can be poured into the screen plate 401, then the driving assembly 5 can be controlled to reversely operate and reset, the screen plate 401 moves, further, the screen plate 401 can move back and forth through the guide assembly 3, so that sand and stones are screened, fine sand falls on the blanking frame 402 through the screen plate 401 and slides down, stones can be left on the screen plate 401, the guide assembly 3 is controlled to operate after screening is completed, further, stones on the screen plate 401 are poured out, then the guide assembly 3 is controlled to reversely operate, the screen plate 401 is reset, the process is repeated, and after all sand and stones are screened completely, the driving assembly 5 is closed.
The guide assembly 3 comprises a mounting block 31, a first rotating shaft 32, a first connecting frame 33, a guide frame 34, a first sliding rod 35 and a first spring 36, wherein the mounting block 31 is arranged on the front side and the rear side of the left part of the mounting frame 2, the first rotating shaft 32 is rotatably connected between the mounting blocks 31, the first connecting frame 33 is welded on the upper side of the first rotating shaft 32, the guide frame 34 is welded on the front side and the rear side of the right part of the first connecting frame 33, the first sliding rod 35 is arranged on the guide frame 34 in a sliding mode, the first sliding rod 35 is connected with the fixed block 4, and the first spring 36 is connected between the first sliding rod 35 and the guide frame 34.
When sand and stones are poured onto the screen 401, the screen 401 is controlled to move leftwards, the fixed block 4 and the first sliding rod 35 are further moved leftwards, the first spring 36 is compressed, then the screen 401 is not controlled any more, the first spring 36 rebounds to drive the fixed block 4, the first sliding rod 35 and the screen 401 to move rightwards, then the process is repeated, sand and stones are screened, when all sand and stones are screened, the screen 401 is not controlled to move, then the first rotating shaft 32 is controlled to rotate, and then the first connecting frame 33, the guide frame 34, the first sliding rod 35, the first spring 36, the fixed block 4 and the screen 401 are rotated together, so that stones remained on the screen 401 are poured out, and after pouring, the first rotating shaft 32 is controlled to rotate reversely, so that the first connecting frame 33, the guide frame 34, the first sliding rod 35, the first spring 36, the fixed block 4 and the screen 401 are reversely rotated together to reset.
The driving assembly 5 comprises a motor 51, a second rotating shaft 52, a first fixing frame 53, a screw rod 54, a nut 55, a first flat belt 56 and a second flat belt combination 57, wherein the motor 51 is arranged on the front side of the upper portion of the mounting frame 2, the second rotating shaft 52 is connected to an output shaft of the motor 51, the first fixing frame 53 is arranged on the front side and the rear side of the right portion of the mounting frame 2, the screw rod 54 is rotationally connected to the first fixing frame 53, the screw rod 54 is fixedly connected with the nut 55 through threads, the first flat belt 56 is connected between the front screw rod 54 and the second rotating shaft 52, the first flat belt 56 is composed of two belt pulleys and a flat belt, the two belt pulleys are respectively arranged on the front screw rod 54 and the second rotating shaft 52, the flat belt is arranged between the two belt pulleys, the second flat belt combination 57 is composed of the two belt pulleys and the flat belt pulleys, the two belt pulleys are respectively arranged on the screw rods 54 on the two belt pulleys, and the flat belt pulleys are arranged between the two belt pulleys.
When the sand and stone is required to be screened, the sand and stone is placed on the lifting assembly 6, then the motor 51 is started, the motor 51 drives the second rotating shaft 52 to rotate, the front side screw rod 54 is further rotated through the first flat belt 56, the rear side screw rod 54 is further rotated through the second flat belt combination 57, the nut 55 is further moved upwards, the lifting assembly 6 is driven to operate, the sand and stone on the lifting assembly 6 is further poured on the screen 401, the sand and stone can be screened, the motor 51 is controlled to rotate reversely, the parts are reset, the process is repeated, and after all the sand and stone are screened, the motor 51 is turned off.
The lifting assembly 6 comprises a second fixing frame 61, second sliding rods 62, sliding blocks 63, a third rotating shaft 64, a discharging frame 65, brackets 66 and connecting rods 67, wherein the second fixing frame 61 is welded on the front side and the rear side of the right portion of the mounting frame 2, the second sliding rods 62 are welded on the upper sides of the second fixing frames 61, the sliding blocks 63 are arranged on the second sliding rods 62 in a sliding mode, the third rotating shafts 64 are connected between the sliding blocks 63 in a rotating mode, the discharging frame 65 is arranged on the upper sides of the third rotating shafts 64, the brackets 66 are welded on the right sides of the sliding blocks 63, the brackets 66 are matched with the discharging frame 65, and the connecting rods 67 are connected between the sliding blocks 63 and the similar nuts 55.
When needing to screen sand and stones, place the sand and stones on the work or material rest 65, when nut 55 upwards moves, can make slider 63 upwards move through connecting rod 67, and then make third pivot 64, work or material rest 65 and bracket 66 upwards move together, when work or material rest 65 moves to the otter board 401 by, control third pivot 64 rotates, and then make work or material rest 65 rotate, thereby make sand and stones on the work or material rest 65 pour on otter board 401, thereby can screen sand and stones, can control third pivot 64 afterwards and carry out reverse rotation, and then make work or material rest 65 reverse rotation reset, and nut 55 moves down simultaneously and resets, can make third pivot 64, work or material rest 65 and bracket 66 move down together and reset.
Example 2
On the basis of embodiment 1, as shown in fig. 5, 6 and 7, the device further comprises a gear 7, a third fixing frame 8 and a rack 9, wherein the gear 7 is arranged on the front side and the rear side of the third rotating shaft 64, the third fixing frame 8 is connected on the front side and the rear side of the right upper portion of the mounting frame 2, the rack 9 is arranged on the third fixing frame 8, and the rack 9 is correspondingly matched with the gear 7.
When the third rotating shaft 64 moves upwards, the gear 7 can be made to move upwards, when the gear 7 moves to be in contact with the rack 9, the gear 7 can rotate, and then the third rotating shaft 64 is made to rotate, so that the discharging frame 65 rotates, sand and stones on the discharging frame 65 are poured on the screen 401, when the third rotating shaft 64 moves downwards, the gear 7 can be made to move downwards, and then the gear 7 can be made to contact with the rack 9 again, and then the gear 7 can rotate reversely, and then the third rotating shaft 64 and the discharging frame 65 rotate reversely to reset, so that the third rotating shaft 64 is controlled to rotate manually by a worker, so that the discharging frame 65 rotates to discharge, and further the burden of the worker is reduced.
The novel anti-theft net plate comprises a net plate body and is characterized by further comprising a connecting plate 10, a first special-shaped frame 11, a second connecting frame 12, a second special-shaped frame 13, a third sliding rod 14, a wedge block 15, a second spring 16 and a first contact frame 17, wherein the connecting plate 10 is connected to a rear nut 55, the first special-shaped frame 11 is arranged on the left side of the upper part of the connecting plate 10, the second connecting frame 12 is connected to the first special-shaped frame 11, the second special-shaped frame 13 is connected to the lower end of the second connecting frame 12, the third sliding rod 14 is arranged on the second special-shaped frame 13, the wedge block 15 is arranged on the third sliding rod 14 in a sliding mode, the second spring 16 is connected between the wedge block 15 and the third sliding rod 14, the first contact frame 17 is welded to the upper side of the rear part of the net plate 401, and the first contact frame 17 is matched with the wedge block 15.
When the nut 55 moves upwards, the connecting plate 10, the first special-shaped frame 11, the second connecting frame 12, the second special-shaped frame 13, the third sliding rod 14, the wedge block 15 and the second spring 16 move upwards together, the first contact frame 17 moves upwards, the screen plate 401 rotates, the first contact frame 17 moves leftwards on the second special-shaped frame 13, when the first contact frame 17 moves to be separated from the second special-shaped frame 13, the screen plate 401 and the first contact frame 17 automatically rotate reversely due to gravity to reset, when the nut 55 moves downwards, the connecting plate 10, the first special-shaped frame 11, the second connecting frame 12, the second special-shaped frame 13, the third sliding rod 14, the wedge block 15 and the second spring 16 move downwards together, when the wedge block 15 moves to be in contact with the first contact frame 17, the wedge block 15 moves leftwards, the second spring 16 is compressed, and when the wedge block 15 moves to be out of contact with the first contact frame 17, the second spring 16 drives the wedge block 15 to rebound rightwards, and accordingly the screen plate 401 is automatically reset, and the gravel rotation burden of the screen plate 401 is further reduced, and accordingly, the manual rotation of the screen plate 401 is further is controlled, and the gravel rotation burden of workers is further reduced.
The screen plate 401 further comprises a second contact frame 18, a fourth fixing frame 19 and a deformed plate 20, wherein the second contact frame 18 is welded on the front side and the rear side of the right upper portion of the screen plate 401, the front side and the rear side of the upper portion of the bracket 66 are connected to the fourth fixing frame 19, the deformed plate 20 is welded on the left side of the upper portion of the fourth fixing frame 19, and the deformed plate 20 is correspondingly matched with the second contact frame 18.
When the nut 55 moves upwards, the screen plate 401 rotates, the second contact frame 18 rotates, the bracket 66 moves upwards, the fourth fixing frame 19 and the irregular plate 20 move upwards together, the irregular plate 20 moves upwards and cannot be in contact with the second contact frame 18, the screen plate 401 and the second contact frame 18 rotate reversely and reset, when the nut 55 moves downwards, the bracket 66, the fourth fixing frame 19 and the irregular plate 20 move downwards together, the irregular plate 20 contacts with the second contact frame 18, the second contact frame 18 and the screen plate 401 shake, and accordingly manual control of the screen plate 401 by workers is not needed, sand and stone screening is avoided, and the trouble of manual operation is reduced.
While the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made therein without departing from the spirit and scope of the invention as defined in the following claims. Accordingly, the detailed description of the disclosed embodiments is to be taken only by way of illustration and not by way of limitation, and the scope of protection is defined by the content of the claims.
Claims (4)
1. Novel energy-concerving and environment-protective sand stone screening facilities, its characterized in that:
comprises a bottom plate (1);
the mounting frame (2) is mounted on the bottom plate (1);
the guide assembly (3) is arranged on the mounting frame (2);
the fixed blocks (4) are arranged at two sides of the guide assembly (3);
the screen plate (401) is arranged between the fixed blocks (4);
a blanking frame (402) arranged on the bottom plate (1);
the driving assembly (5) is arranged on the mounting frame (2);
the lifting assembly (6) is arranged on the driving assembly (5);
the driving assembly (5) comprises a motor (51) which is arranged on the mounting frame (2);
a second rotating shaft (52) mounted on an output shaft of the motor (51);
the first fixing frames (53) are arranged on two sides of the mounting frame (2);
the screw rod (54) is rotatably arranged on the first fixing frame (53);
the nut (55) is arranged on the screw rod (54) through threads;
a first flat belt (56) installed between the one-side screw (54) and the second rotating shaft (52);
a second flat belt assembly (57) mounted between the screws (54) on both sides;
the lifting assembly (6) comprises a second fixing frame (61) which is arranged at two sides of the mounting frame (2);
the second sliding rod (62) is arranged on the second fixing frame (61);
a slider (63) slidably mounted on the second slide bar (62);
a third rotating shaft (64) rotatably mounted between the sliders (63);
a discharging frame (65) mounted on the third rotating shaft (64);
the bracket (66) is arranged between the sliding blocks (63), and the bracket (66) is matched with the discharging frame (65);
gears (7) mounted on both sides of the third rotating shaft (64);
the third fixing frames (8) are arranged on two sides of the mounting frame (2);
the rack (9) is arranged on the third fixing frame (8), and the rack (9) is correspondingly matched with the gear (7);
a connecting plate (10) mounted on the one-side nut (55);
the first special-shaped frame (11) is arranged on the connecting plate (10);
the second connecting frame (12) is arranged on the first special-shaped frame (11);
the second special-shaped frame (13) is arranged on the second connecting frame (12);
the third sliding rod (14) is arranged on the second special-shaped frame (13);
a wedge block (15) slidably mounted on the third slide bar (14);
a second spring (16) mounted between the wedge (15) and the third slide bar (14);
the first contact frame (17) is arranged on the screen plate (401), and the first contact frame (17) is matched with the wedge-shaped block (15);
second contact frames (18) installed at both sides of the mesh plate (401);
the fourth fixing frames (19) are arranged on two sides of the bracket (66);
the irregular plate (20) is arranged on the fourth fixing frame (19), and the irregular plate (20) is correspondingly matched with the second contact frame (18).
2. The novel energy-saving and environment-friendly sand screening device as claimed in claim 1, wherein:
the guide assembly (3) comprises mounting blocks (31) which are arranged on two sides of the mounting frame (2);
a first rotating shaft (32) rotatably mounted between the mounting blocks (31);
a first connecting frame (33) mounted on the first rotating shaft (32);
guide frames (34) installed at both sides of the first connection frame (33);
the first slide bar (35) is arranged on the guide frame (34) in a sliding manner, and the first slide bar (35) is connected with the fixed block (4);
the first spring (36) is arranged between the first slide rod (35) and the guide frame (34).
3. The novel energy-saving and environment-friendly sand screening device as claimed in claim 2, wherein:
the lifting assembly (6) comprises a connecting rod (67) which is arranged between the sliding block (63) and the adjacent nut (55).
4. A novel energy-saving and environment-friendly sand screening device as claimed in claim 3, wherein the blanking frame (402) is V-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110926454.1A CN113695221B (en) | 2021-08-12 | 2021-08-12 | Novel energy-saving environment-friendly sand and stone screening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110926454.1A CN113695221B (en) | 2021-08-12 | 2021-08-12 | Novel energy-saving environment-friendly sand and stone screening equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113695221A CN113695221A (en) | 2021-11-26 |
| CN113695221B true CN113695221B (en) | 2023-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110926454.1A Active CN113695221B (en) | 2021-08-12 | 2021-08-12 | Novel energy-saving environment-friendly sand and stone screening equipment |
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| CN (1) | CN113695221B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114536840A (en) * | 2022-02-28 | 2022-05-27 | 曾春秀 | Building loam compression treatment device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH672086A5 (en) * | 1987-05-08 | 1989-10-31 | Werner Hunziker | |
| FR2641207A1 (en) * | 1989-01-05 | 1990-07-06 | Canas Dominique | Aligner and sorter of oblong objects in two categories |
| CN110394294B (en) * | 2019-07-03 | 2022-04-05 | 福建省泰源船业有限公司 | Fishing goods dumping and sorting equipment for trawl or purse seiner and using method thereof |
| CN210824517U (en) * | 2019-10-12 | 2020-06-23 | 德兴市鑫茂实业有限公司 | Automatic feed device of lead concentrate |
| CN111573171B (en) * | 2020-04-24 | 2021-10-15 | 深圳市海弘装备技术有限公司 | Machine for placing plate |
| CN113070204B (en) * | 2021-03-29 | 2022-06-10 | 池州市汇成废弃资源综合利用有限公司 | Fine sand screening installation for building |
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