CN114130640B - Building materials is with husky stone separator - Google Patents
Building materials is with husky stone separator Download PDFInfo
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- CN114130640B CN114130640B CN202111481619.5A CN202111481619A CN114130640B CN 114130640 B CN114130640 B CN 114130640B CN 202111481619 A CN202111481619 A CN 202111481619A CN 114130640 B CN114130640 B CN 114130640B
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- block
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- fixedly connected
- sand
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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
- B07B1/18—Drum screens
- B07B1/20—Stationary drums with moving interior agitators
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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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for 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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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to a sand and stone separating device, in particular to a sand and stone separating device for building materials. The sand and stone separating device for building materials is convenient for people to separate sand and stone, time and labor are saved, the working efficiency is high, and physical and psychological health is not influenced. The utility model provides a sand and stone separator for building materials, is including arch mount, fluting board, annular mount and a sieve tube, and arch mount lower part is equipped with the fluting board, and fluting board lower part rigid coupling has annular mount, and annular mount upper portion is equipped with the sieve tube that is used for the separation. According to the invention, the collection container is placed under the right side of the screening cylinder, a proper amount of sand and stones are poured into the screening cylinder through the material guiding frame, the motor is started, so that the spiral plate rotates reversely to drive the stones to move rightwards and fall into the collection container, meanwhile, the fine sand falls onto the ground through the screening cylinder, and the fine sand on the ground is collected and subjected to subsequent treatment.
Description
Technical Field
The invention relates to a sand and stone separating device, in particular to a sand and stone separating device for building materials.
Background
The sand is an indispensable basic raw materials in the building field, there are multiple impurity in the sand, for example rubble, rubbish etc, need separate sand before utilizing the sand, at present, most people all are manual to separate sand and stone, at first operating personnel erects the screen cloth and is the tilt state, then manual utilization spade shovels into the separation on the screen cloth with sand and stone, because the hand need incessantly remove, the time is of a specified duration, it is more strenuous, work efficiency is still low, and need work of bowing repeatedly during the separation, make physical and mental health cause the influence.
Therefore, the sand and stone separating device for building materials is needed to be designed, which is convenient for people to separate sand and stone, saves time and labor, has high working efficiency and does not influence physical and psychological health, so as to solve the problems in the prior art.
Disclosure of Invention
In order to overcome because the hand need incessantly remove, time one is of a specified duration, and is more hard, and work efficiency is still low, and need work of bowing repeatedly during the separation for physical and mental health causes the shortcoming of influence, the technical problem is: the sand and stone separating device for the building materials is convenient for people to separate sand and stone, time and labor are saved, the working efficiency is high, and physical and psychological health is not influenced.
The technical scheme is as follows: the utility model provides a sand and stone separator for building materials, is including arch mount, fluting board, annular mount, trompil board, a filter screen, actuating mechanism and guide mechanism, and arch mount lower part is equipped with the fluting board, and fluting board lower part rigid coupling has annular mount, and annular mount rear portion downside is equipped with the trompil board, and annular mount upper portion is equipped with the filter screen that is used for the separation, is equipped with the actuating mechanism who provides power between fluting board and the filter screen, is equipped with the guide mechanism that is used for the feeding on the filter screen.
Further, the driving mechanism comprises a fixing plate, a motor and a first rotating shaft, the fixing plate is arranged on the lower left side of the rear portion of the annular fixing frame, the motor is fixedly connected inside the fixing plate, and the first rotating shaft is connected to an output shaft of the motor.
Further explain, the guide mechanism is including the guide frame, the second pivot, spiral plate and drive assembly, the rotary type is equipped with the second pivot in the middle of the screening cylinder, screening cylinder upper portion left side is connected with the guide frame, second pivot middle part rigid coupling has the spiral plate that is used for carrying, be connected with drive assembly between second pivot left part and the first pivot left part, drive assembly comprises two belt pulleys and belt, a belt pulley is installed in second pivot left part, another belt pulley is installed in second pivot left part, the belt is around between two belt pulleys.
The material stopping mechanism comprises a first fixed block, a first spring, a second fixed block, a swinging block, a guide block, a push rod, a second spring, a hinged rod and a material stopping plate, the first fixed block is fixedly connected to the right side of the outer top of the screening cylinder, the first spring is fixedly connected to the middle of the inner side surface of the first fixed block, the second fixed block is fixedly connected to the middle of the outer top of the screening cylinder in a front-back symmetrical mode, the swinging block is rotatably arranged between the upper portions of the second fixed blocks on the front side and the rear side and matched with the first spring, the guide block is fixedly connected to the left side of the outer top of the screening cylinder, the push rod is slidably arranged on the upper portion of the guide block and matched with the swinging block, the push rod penetrates through the material guiding frame and is slidably connected with the material guiding frame, the second spring is connected between the right side surface of the guide block and the right portion of the push rod in a winding mode, the hinged rod is rotatably arranged on the right side of the upper portion of the material stopping frame, and the material stopping plate is fixedly connected to the middle of the material stopping plate.
The shaking mechanism comprises a third fixed block, a shaking plate, a convex block, a sliding block, a special-shaped rod and a shifting block, the third fixed block is fixedly connected to the middle of the bottom of the annular fixed frame in a bilateral symmetry mode, the shaking plate used for shaking materials is rotatably arranged between the lower portions of the third fixed blocks on the left side and the right side, the convex block is fixedly connected to the left rear side of the bottom of the shaking plate, the sliding block is arranged in the hole plate in a sliding mode, the special-shaped rod is fixedly connected to the rear side face of the sliding block, the special-shaped rod is fixedly connected with the push rod, the shifting block is fixedly connected to the front side face of the sliding block, and the shifting block is matched with the convex block.
Further explaining, still including collection device, collection device is including fourth fixed block, collection frame and handle, and the interval rigid coupling of fluting board top front side has three fourth fixed block, and the collection frame that is used for collecting is placed to fluting board top front side, and collection frame leading flank middle part rigid coupling has the handle.
Further, the screening device comprises a protection device, wherein the protection device comprises fifth fixing blocks, limiting pins and a protection frame, the four fifth fixing blocks are fixedly connected to the middle of the outer top of the screening cylinder at uniform intervals, the limiting pins are fixedly connected to the upper portions of the fifth fixing blocks, and the protection frame for protection is fixedly connected between the inner ends of the four limiting pins.
Further, the grip is made of rubber.
The beneficial effects are that:
1. according to the sand and stone separator, the collection container is placed under the right side of the screening cylinder, a proper amount of sand and stone are poured into the screening cylinder through the material guide frame, the motor is started, so that the spiral plate rotates reversely to drive the stones to move rightwards and fall into the collection container, meanwhile, fine sand falls onto the ground through the screening cylinder, and the fine sand on the ground is collected and subjected to subsequent treatment.
2. Under the action of the shaking mechanism, the shifting block moves left and right and drives the shaking plate to repeatedly swing through the bump, and the shaking plate repeatedly swings to disperse fine sand, so that the separated fine sand is prevented from lumping.
3. Under the action of the collecting device, the fine sand flows into the collecting frame through the shaking plate, and after a proper amount of fine sand is filled in the collecting frame, the collecting frame is picked up for subsequent treatment, so that people can conveniently collect the separated fine sand.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
FIG. 3 is a schematic view of a first partial body structure according to the present invention.
FIG. 4 is a schematic view of a second partial body structure according to the present invention.
Fig. 5 is a perspective view of a third embodiment of the present invention.
Fig. 6 is a schematic perspective view of the driving mechanism of the present invention.
Fig. 7 is a schematic perspective view of a material guiding mechanism of the present invention.
Fig. 8 is a schematic perspective view of the blocking mechanism of the present invention.
Fig. 9 is an enlarged schematic view of part a of the present invention.
Fig. 10 is a schematic perspective view of a shaking mechanism according to the present invention.
Fig. 11 is an enlarged view of part B of the present invention.
Fig. 12 is an enlarged schematic view of part C of the present invention.
Fig. 13 is an enlarged view of the portion D of the present invention.
Fig. 14 is a schematic perspective view of the collecting device of the present invention.
Fig. 15 is a perspective view of the protection device of the present invention.
The parts are labeled as follows: 1. the device comprises an arched fixing frame, 2, a slotted plate, 21, an annular fixing frame, 22, a perforated plate, 3, a screening cylinder, 4, a driving mechanism, 41, a fixing plate, 42, a motor, 43, a first rotating shaft, 44, a transmission component, 5, a material guiding mechanism, 51, a material guiding frame, 52, a second rotating shaft, 53, a spiral plate, 6, a material blocking mechanism, 61, a first fixing block, 62, a first spring, 63, a second fixing block, 64, a swinging block, 65, a guide block, 66, a push rod, 67, a second spring, 68, a hinged rod, 69, a material blocking plate, 7, a swinging mechanism, 71, a third fixing block, 72, a swinging plate, 73, a lug, 74, a sliding block, 75, a special-shaped rod, 76, a shifting block, 8, a collecting device, 81, a fourth fixing block, 82, a collecting frame, 83, a handle, 9, a protecting device, 91, a fifth fixing block, 92, a limiting pin, 93 and a protecting frame.
Detailed Description
The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.
Example 1
The utility model provides a sand and stone separator for building materials, as shown in fig. 1, fig. 2, fig. 5, fig. 6 and fig. 7, including arch mount 1, the fluting board 2, annular mount 21, trompil board 22, a sieve tube 3, actuating mechanism 4 and guide mechanism 5, arch mount 1 lower part is equipped with fluting board 2, 2 lower part rigid couplings of fluting board have annular mount 21, annular mount 21 rear portion downside is equipped with trompil board 22, annular mount 21 upper portion is equipped with a sieve tube 3, be equipped with actuating mechanism 4 between fluting board 2 and the sieve tube 3, actuating mechanism 4 can realize providing power, be equipped with guide mechanism 5 on the sieve tube 3, guide mechanism 5 can realize carrying out the feeding.
The driving mechanism 4 comprises a fixing plate 41, a motor 42 and a first rotating shaft 43, the fixing plate 41 is arranged at the lower left side of the rear part of the annular fixing frame 21, the motor 42 is fixedly connected inside the fixing plate 41, and the first rotating shaft 43 is connected to an output shaft of the motor 42.
Firstly, an operator places a collecting container right below the right side of a screening drum 3, a proper amount of sand and stones are poured into the screening drum 3 through a material guiding frame 51, a motor 42 is started, the motor 42 drives a first rotating shaft 43 to rotate reversely, the first rotating shaft 43 rotates reversely to drive a transmission assembly 44 to rotate reversely, the transmission assembly 44 rotates reversely to drive a second rotating shaft 52 to rotate reversely, the second rotating shaft 52 rotates reversely to drive a spiral plate 53 to rotate reversely, the spiral plate 53 rotates reversely to drive stones to move rightwards, the stones move rightwards and fall into the collecting container, meanwhile, fine sand also falls onto the ground through the screening drum 3, after all sand and stones are separated, the motor 42 is turned off, the first rotating shaft 43 stops driving the second rotating shaft 52 to rotate reversely through the transmission assembly 44, the spiral plate 53 also stops rotating reversely, the collecting container is taken up to perform subsequent treatment on the stones, and the fine sand on the ground is collected to perform subsequent treatment.
Example 2
On the basis of embodiment 1, as shown in fig. 8 to 13, the material stopping device 6 further includes a material stopping mechanism 6, the material stopping mechanism 6 includes a first fixed block 61, a first spring 62, a second fixed block 63, a swinging block 64, a guide block 65, a push rod 66, a second spring 67, a hinged rod 68 and a material stopping plate 69, the first fixed block 61 is fixedly connected to the right side of the outer top of the screen cylinder 3, the first spring 62 is fixedly connected to the middle portion of the inner side surface of the first fixed block 61, the second fixed block 63 is fixedly connected to the middle portion of the outer top of the screen cylinder 3 in a front-back symmetrical manner, the swinging block 64 is rotatably arranged between the upper portions of the front and rear sides of the second fixed block 63, the swinging block 64 is matched with the first spring 62, the guide block 65 is fixedly connected to the left side of the outer top of the screen cylinder 3, the push rod 66 is slidably arranged on the upper portion of the guide block 65, the push rod 66 is matched with the swinging block 64, the push rod 66 passes through the material guiding frame 51, the hinged rod 66 is slidably connected with the guiding frame 51, the middle portion of the hinged rod 68 is fixedly connected with the material stopping plate 69, and the material stopping plate 69 can stop the material.
The fine sand shaking device is characterized by further comprising a shaking mechanism 7, wherein the shaking mechanism 7 comprises a third fixed block 71, a shaking plate 72, a convex block 73, a sliding block 74, a special-shaped rod 75 and a shifting block 76, the third fixed block 71 is fixedly connected in the middle of the bottom of the annular fixed frame 21 in a bilateral symmetry mode, the shaking plate 72 is rotatably arranged between the lower portions of the third fixed blocks 71 on the left side and the right side, the shaking plate 72 can repeatedly swing to shake and disperse fine sand, the convex block 73 is fixedly connected to the left rear side of the bottom of the shaking plate 72, the sliding block 74 is arranged in the hole plate 22 in a sliding mode, the special-shaped rod 75 is fixedly connected to the rear side face of the sliding block 74, the shifting block 76 is fixedly connected to the front side face of the sliding block 74, and the shifting block 76 is matched with the convex block 73.
When the motor 42 is started, the spiral plate 53 rotates reversely to enable the lower portion of the swing block 64 to swing rightwards, the lower portion of the swing block 64 swings rightwards to be in contact with the first spring 62, the swing block 64 enables the first spring 62 to be compressed, meanwhile, the lower portion of the swing block 64 swings rightwards to enable the upper portion to swing leftwards, the swing block 64 swings leftwards to drive the push rod 66 to move leftwards, the second spring 67 is compressed, the push rod 66 moves leftwards to drive the material blocking plate 69 to swing upwards, the material blocking plate 69 swings upwards to block the materials, the spiral plate 53 rotates reversely continuously to be separated from the swing block 64, the swing block 64 swings and resets under the action of the first spring 62, the push rod 66 moves rightwards to reset under the action of the second spring 67, the material blocking plate 69 also moves downwards to reset, and accordingly, and excessive materials are prevented from entering and being blocked due to repeated operation.
When the servo motor 42 works, fine sand falls onto the shaking plate 72 through the screening cylinder 3, the spiral plate 53 rotates reversely to enable the swinging block 64 to swing repeatedly, the push rod 66 drives the special-shaped rod 75 to move left and right, the special-shaped rod 75 moves left and right to drive the sliding block 74 to move left and right, the sliding block 74 moves left and right to drive the shifting block 76 to move left and right, the shaking plate 72 is driven by the convex block 73 to swing repeatedly, the shaking plate 72 swings repeatedly to disperse the fine sand, the fine sand falls onto the ground, after all sand and stone are separated, the motor 42 is turned off, the push rod 66 stops driving the sliding block 74 to move left and right through the special-shaped rod 75, the shaking plate 72 stops swinging, and then the fine sand on the ground is collected and is subjected to subsequent treatment, so that the separated fine sand is prevented from being accumulated.
Example 3
On the basis of the embodiment 1 and the embodiment 2, as shown in fig. 3, fig. 4, fig. 14 and fig. 15, the sand collecting device further comprises a collecting device 8, the collecting device 8 comprises a fourth fixing block 81, a collecting frame 82 and a handle 83, the three fourth fixing blocks 81 are fixedly connected to the front side of the top of the slotted plate 2 at intervals, the collecting frame 82 is placed on the front side of the top of the slotted plate 2, the collecting frame 82 can collect fine sand, the handle 83 is fixedly connected to the middle of the front side face of the collecting frame 82, the handle 83 is made of rubber, and friction force between the handle 83 and a hand can be increased.
The screening drum is characterized by further comprising a protection device 9, wherein the protection device 9 comprises a fifth fixing block 91, limiting pins 92 and a protection frame 93, the four fifth fixing blocks 91 are fixedly connected to the middle of the outer top of the screening drum 3 at even intervals, the limiting pins 92 are fixedly connected to the upper portion of the fifth fixing block 91, the protection frame 93 is fixedly connected between the inner ends of the four limiting pins 92, and the protection frame 93 can protect the swinging block 64.
When the fine sand falls onto the shaking plate 72 through the screening cylinder 3, the fine sand flows into the collecting frame 82 through the shaking plate 72, after a proper amount of fine sand is filled in the collecting frame 82, the collecting frame 82 is taken up through the handle 83 for subsequent treatment, the collecting frame 82 is put back onto the grooving plate 2, and the fourth fixing block 81 plays a role in positioning, so that people can conveniently collect the separated fine sand.
When people use the device, the protection frame 93 can protect the swing block 64 and prevent external sundries from being clamped into the swing block 64, so that the external sundries can be prevented from being clamped into the swing block 64 to influence the subsequent work.
Although 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 herein without departing from the principles and spirit of the invention as defined by the appended claims. Therefore, the detailed description of the disclosed embodiments is to be taken in an illustrative, as opposed to a limiting sense, and the scope of the present invention is defined by the appended claims.
Claims (5)
1. A sand and stone separating device for building materials is characterized by comprising an arch-shaped fixing frame (1), a slotted plate (2), an annular fixing frame (21), a perforated plate (22), a screening cylinder (3), a driving mechanism (4) and a material guide mechanism (5), wherein the slotted plate (2) is arranged at the lower part of the arch-shaped fixing frame (1), the annular fixing frame (21) is fixedly connected to the lower part of the slotted plate (2), the perforated plate (22) is arranged at the lower side of the rear part of the annular fixing frame (21), the screening cylinder (3) for separation is arranged at the upper part of the annular fixing frame (21), the driving mechanism (4) for providing power is arranged between the slotted plate (2) and the screening cylinder (3), and the material guide mechanism (5) for feeding is arranged on the screening cylinder (3); the driving mechanism (4) comprises a fixing plate (41), a motor (42) and a first rotating shaft (43), the fixing plate (41) is arranged on the left lower side of the rear part of the annular fixing frame (21), the motor (42) is fixedly connected inside the fixing plate (41), and the output shaft of the motor (42) is connected with the first rotating shaft (43); the material guiding mechanism (5) comprises a material guiding frame (51), a second rotating shaft (52), a spiral plate (53) and a transmission assembly (44), the second rotating shaft (52) is rotatably arranged in the middle of the screening cylinder (3), the left side of the upper part of the screening cylinder (3) is connected with the material guiding frame (51), the spiral plate (53) for conveying is fixedly connected to the middle of the second rotating shaft (52), the transmission assembly (44) is connected between the left part of the second rotating shaft (52) and the left part of the first rotating shaft (43), the transmission assembly (44) consists of two belt pulleys and a belt, one belt pulley is arranged at the left part of the second rotating shaft (52), the other belt pulley is arranged at the left part of the second rotating shaft (52), and the belt is wound between the two belt pulleys; also comprises a material blocking mechanism (6), the material blocking mechanism (6) comprises a first fixed block (61), a first spring (62), a second fixed block (63) and a swinging block (64), guide block (65), push rod (66), second spring (67), articulated pole (68) and material stopping plate (69), the outer top right side rigid coupling of screening cylinder (3) has first fixed block (61), first fixed block (61) medial surface middle part rigid coupling has first spring (62), the middle front and back symmetry rigid coupling in the middle of the outer top of screening cylinder (3) has second fixed block (63), the rotary type is equipped with swing block (64) between front and back both sides second fixed block (63) upper portion, swing block (64) and first spring (62) cooperation, screening cylinder (3) outer top left side rigid coupling has guide block (65), guide block (65) upper portion slidingtype is equipped with push rod (66), push rod (66) and swing block (64) cooperation, push rod (66) pass guide frame (51), push rod (66) and articulated frame (51) sliding connection, second spring (67) have been walked around between guide block (65) right flank and push rod (66) right part, guide frame (51) upper portion right side is equipped with rotary type material stopping rod (68), articulated pole (68) middle part rigid coupling has material stopping plate (69).
2. The sand and stone separating device for building materials as claimed in claim 1, further comprising a shaking mechanism (7), wherein the shaking mechanism (7) comprises a third fixed block (71), a shaking plate (72), a convex block (73), a slide block (74), a special-shaped rod (75) and a shifting block (76), the third fixed block (71) is fixedly connected in the middle of the bottom of the annular fixed frame (21) in a left-right symmetrical mode, the shaking plate (72) for shaking materials is rotatably arranged between the lower portions of the left and right third fixed blocks (71), the convex block (73) is fixedly connected to the left rear side of the bottom of the shaking plate (72), the slide block (74) is arranged in the perforated plate (22) in a sliding mode, the special-shaped rod (75) is fixedly connected to the push rod (66), the shifting block (76) is fixedly connected to the front side of the slide block (74), and the shifting block (76) is matched with the convex block (73).
3. The sand and stone separating device for the building materials as claimed in claim 2, further comprising a collecting device (8), wherein the collecting device (8) comprises a fourth fixing block (81), a collecting frame (82) and a handle (83), three fourth fixing blocks (81) are fixedly connected to the front side of the top of the slotted plate (2) at intervals, the collecting frame (82) for collecting is placed on the front side of the top of the slotted plate (2), and the handle (83) is fixedly connected to the middle of the front side of the collecting frame (82).
4. The sand and stone separating device for the building materials as claimed in claim 3, further comprising a protecting device (9), wherein the protecting device (9) comprises a fifth fixing block (91), limit pins (92) and a protecting frame (93), four fifth fixing blocks (91) are fixedly connected to the middle of the outer top of the screening drum (3) at uniform intervals, the limit pins (92) are fixedly connected to the upper portion of the fifth fixing blocks (91), and the protecting frame (93) for protection is fixedly connected between the inner ends of the four limit pins (92).
5. The apparatus as claimed in claim 3, wherein the grip (83) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111481619.5A CN114130640B (en) | 2021-12-07 | 2021-12-07 | Building materials is with husky stone separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111481619.5A CN114130640B (en) | 2021-12-07 | 2021-12-07 | Building materials is with husky stone separator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114130640A CN114130640A (en) | 2022-03-04 |
| CN114130640B true CN114130640B (en) | 2023-04-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111481619.5A Active CN114130640B (en) | 2021-12-07 | 2021-12-07 | Building materials is with husky stone separator |
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| Country | Link |
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| CN (1) | CN114130640B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB664249A (en) * | 1947-08-28 | 1952-01-02 | Buhler Brothers | Improvements in or relating to apparatus provided with shaking sieves |
| JPS61138574A (en) * | 1984-12-11 | 1986-06-26 | 株式会社 サタケ | Spiral conveyor for vertical type selector |
| JP4365984B2 (en) * | 1999-05-14 | 2009-11-18 | キヤノン株式会社 | Manufacturing method of recycled plastic material |
| CN205236363U (en) * | 2015-12-10 | 2016-05-18 | 浙江磊鑫建材科技有限公司 | Concrete gravel and sand separator |
| CN205761629U (en) * | 2016-05-23 | 2016-12-07 | 河源市紫金天鸥矿业有限公司 | A kind of garnet material screening machine |
| CN206454883U (en) * | 2016-12-30 | 2017-09-01 | 山东省建筑科学研究院 | Build roller sand sieving machine |
| CN111644370A (en) * | 2020-06-08 | 2020-09-11 | 株洲市东亨科技有限责任公司 | Gravel and sand sieving mechanism that highway construction used |
| CN111841409A (en) * | 2020-07-21 | 2020-10-30 | 娄宝峰 | Be used for civil construction building material preparation facilities |
| CN112090740A (en) * | 2020-08-20 | 2020-12-18 | 李海明 | Building site is with quick screening gravel and sand equipment |
| CN113182164A (en) * | 2021-04-09 | 2021-07-30 | 沈聪 | Good and bad rice screening installation |
| CN113477522A (en) * | 2021-07-22 | 2021-10-08 | 河南交院工程技术集团有限公司 | Highway lime improved soil test detection device |
-
2021
- 2021-12-07 CN CN202111481619.5A patent/CN114130640B/en active Active
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| CN114130640A (en) | 2022-03-04 |
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