CN113634494A - Gravel screening device for building - Google Patents
Gravel screening device for building Download PDFInfo
- Publication number
- CN113634494A CN113634494A CN202111071441.7A CN202111071441A CN113634494A CN 113634494 A CN113634494 A CN 113634494A CN 202111071441 A CN202111071441 A CN 202111071441A CN 113634494 A CN113634494 A CN 113634494A
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- Prior art keywords
- block
- fixedly mounted
- groups
- supporting seat
- movable
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- 238000012216 screening Methods 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims description 35
- 239000004576 sand Substances 0.000 claims description 18
- 239000004575 stone Substances 0.000 claims description 14
- 230000033001 locomotion Effects 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 5
- 239000008187 granular material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- -1 tiles Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- B07B1/46—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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to the technical field of building production and discloses a building sandstone screening device which comprises two groups of supporting seats, wherein a filter screen is fixedly arranged on one side, close to each other, of the two groups of supporting seats, when a sliding block moves to the left end of a sliding groove, the sliding block is limited by the sliding groove and stops moving, at the moment, a swinging block continues to rotate clockwise, a shifting block drives a rotating block to move on a fixed column, the bottom end of the shifting block is lifted, the shifting block moves over the upper end of a shovel along with the clockwise movement of the swinging block, at the moment, a spring is pulled to contract to drive a moving block to move inside the fixed block, when the moving block is driven to move, the right side of the shovel drives sandstone on the bottom side inside the supporting seat to move, the right side of the shovel enables large-grained sandstone to leave the bottom of the supporting seat along with the movement of the right side of the shovel, and small-grained sandstone falls on the upper end of the supporting seat, screening from the supporting seat, thus continuously circulating to screen small-grained gravel from the supporting seat.
Description
Technical Field
The invention relates to the technical field of building production, in particular to a sand and stone screening device for buildings.
Background
The building is a space for people to live and use, which is formed by soil, bricks, tiles, stones, wood, modern reinforced concrete, section bars and other building materials, such as houses, bridges, plants, gymnasiums, cave tunnels, water towers, temple and the like, in a broad sense, the landscape and the garden are also a part of the building, the gravels refer to loose mixtures of sand grains and gravels, different gravels have larger structural differences, and some gravels have uniform grain sizes and are different in size; some gravels have good fragment roundness, some gravels have sharp edges and corners, the gravels are loose objects, but the particles of the gravels are generally high in hardness and stable in chemical properties under the ground surface environment, the gravels are often used on building sites, and the gravels are screened by screening equipment because the particle sizes of the gravels are different when the gravels are bought.
Present screening machine makes sand down-flow through making the continuous vibrations of screen cloth, but the grit of big granule after vibrations a period of time can drop earlier in the upper end of screen cloth along with the continuous shake of screen cloth, because the heavy stifled on the screen cloth all the time of grit weight of big granule when resuming the shake screen cloth this moment influences out husky efficiency, for this reason, we provide a building gravel screening plant.
Disclosure of Invention
The invention mainly solves the technical problems in the prior art and provides a building sandstone screening device.
In order to achieve the purpose, the invention adopts the following technical scheme that the building sandstone screening device comprises two groups of supporting seats, wherein a filter screen is fixedly arranged on one side, close to each other, of each group of supporting seats, the sliding device is arranged at the upper end of the filter screen and comprises two groups of baffles, the two groups of baffles are arranged at the front side and the rear side of the upper end of each supporting seat in a mirror image manner, a transmission device is arranged at the upper ends of the two groups of baffles and comprises supporting blocks, the two groups of supporting blocks are arranged, the bottom ends of the two groups of supporting blocks are fixedly arranged with the upper ends of the baffles, and a shifting device is arranged on one side, close to each other, of the two groups of supporting blocks.
Preferably, sliding grooves are formed in the two groups of baffle plates, sliding blocks are fixedly mounted inside the two groups of sliding grooves, a shovel is fixedly mounted on the side, close to each other, of the two groups of sliding blocks, a moving block is fixedly mounted on the right side of the shovel, and grooves are formed in the front side and the rear side of the moving block.
Preferably, the two groups of sliding grooves are distributed in a mirror image mode on the side, close to each other, of the two groups of baffles, the cross sectional area of the sliding block is matched with that of the sliding grooves, and the two groups of grooves are distributed in a mirror image mode on the front side and the rear side of the moving block.
Preferably, the sliding device further comprises a fixed block, movable blocks are fixedly mounted on the front side and the rear side of the inside of the fixed block, and a pulling spring is fixedly mounted at the upper end of each movable block.
Preferably, the fixed block is fixedly installed on the side face of the supporting seat, the size of the cross sectional area of the hollow area in the fixed block is matched with that of the cross sectional area of the moving block, the moving block is matched with the groove, the groove is movably installed on the moving block, the moving block is movably installed in the fixed block, and one end, far away from the moving block, of the pulling spring is fixedly installed in the fixed block.
Preferably, the two groups of supporting blocks are provided with movable holes at one side close to each other, the two groups of movable holes respectively penetrate through one side of the two groups of supporting blocks, movable shafts are movably mounted in the two groups of movable holes on the wall surfaces corresponding to the supporting blocks, the cross sectional areas of the movable shafts are matched with those of the movable holes, and a transmission gear is fixedly mounted at the rear side of each movable shaft.
Preferably, the transmission device further comprises a rotating motor, the rotating motor is arranged at the upper end of the supporting seat, a transmission shaft is fixedly mounted on an output shaft of the rotating motor, a driving gear capable of being meshed with the transmission gear is fixedly mounted at the front end of the transmission shaft, and the driving gear is arranged at the lower end of the transmission gear.
Preferably, the shifting device comprises a swinging block, a fixing hole is formed in the front end of the swinging block, a fixing groove is formed in the lower end of the swinging block, fixing columns are fixedly mounted on the front side and the rear side of the inside of the fixing groove, a rotating block is arranged at the outer circle of each fixing column, a rotating hole is formed in the front side of each rotating block, a shifting block is fixedly mounted at the lower end of each rotating block, an offset spring is fixedly mounted on the right side of the shifting block, and a connecting block is fixedly mounted on the right side of the lower end of the swinging block.
Preferably, the swinging block is arranged below the movable shaft, the movable shaft is fixedly arranged in the fixed hole, the rotating block and the fixed column are movably arranged through the rotating hole, the poking block is arranged on the right side of the shovel, and the left side of the connecting block and the right side of the offset spring are fixedly arranged.
Advantageous effects
The invention provides a building sandstone screening device, which has the following beneficial effects:
(1) the sandstone screening device for the building is characterized in that a sandstone mixture is placed at the upper end of a filter screen, the sandstone is prevented from losing from the front side and the rear side of the filter screen through two groups of sliding devices, a rotating motor is started on a supporting seat, an output shaft of the rotating motor drives a transmission shaft to rotate clockwise, the transmission shaft drives a driving gear to rotate clockwise, the driving gear drives a transmission gear to rotate clockwise, the transmission gear drives a movable shaft to rotate clockwise in a movable hole, the movable shaft drives a swinging block to rotate clockwise, the swinging block drives a rotating block and a poking block to rotate along a pointer, when the poking block is contacted with a shovel, the shovel drives a sliding block to move in a sliding groove, the shovel drives a moving block to move in the fixed block, the moving block pulls a spring to stretch, and at the moment, the left side of the shovel drives the sandstone at the bottom side in the supporting seat to move, the left side of the shovel enables large-grained gravel to leave the bottom of the supporting seat along with the left side movement of the shovel, small-grained gravel falls on the upper end of the supporting seat and is screened from the upper end of the supporting seat, when the sliding block moves to the left end of the sliding groove, the sliding block is limited and stopped moving by the sliding groove, at the moment, the swinging block continues to rotate clockwise, the shifting block drives the rotating block to move on the fixed column, the bottom end of the shifting block is lifted, the shifting block moves over the upper end of the shovel along with the clockwise movement of the swinging block, at the moment, the spring is pulled to contract to drive the moving block to move inside the fixed block, when the moving block drives the shovel to move, the right side of the shovel drives the gravel on the bottom side inside the supporting seat to move together with the large-grained gravel, the small-grained gravel falls on the upper end of the supporting seat and is screened from the supporting seat, the small-grained sand is screened from the supporting seat by continuous circulation.
(2) This sand and stone screening plant for building supports the focus that makes the device at the lower extreme to the device through two sets of supporting seats, makes the more stability of device, has avoided the shovel to produce vibrations at the in-process of round trip movement and has made the device take place to rock the condition that leads to the too big reduction of device's of friction between the part life takes place.
(3) This grit sieving mechanism for building, drive movable block and sliding block when dialling the piece and contacting with the shovel and remove in the inside of sliding tray, the shovel drives the movable block and removes in the inside of fixed block, movable block pulling spring is tensile, the grit of the inside bottom side of supporting seat is driven in the left side of shovel this moment, the sliding block is by the spacing stop motion that the sliding tray was located when the sliding block removed to the left end of sliding tray, swing piece continues clockwise rotation this moment, make and dial the piece and drive the turning block and remove on the fixed column, make the bottom lifting of dialling the piece, make and dial the piece and cross the upper end of shovel along with the clockwise movement of swing piece, the inside removal at the fixed block of pulling spring shrink drive this moment, realize the quick reciprocating motion that carries on the supporting seat upper end of shovel, the practicality of the device has been strengthened.
(4) This gravel and sand screening plant for building, the movable block passes through the recess and slides on the movable block, makes the movable block more stable in the inside motion of fixed block through increase area of contact, has strengthened the device's practicality.
(5) This grit screening plant for building, the sliding block is by the spacing stop removal that the sliding tray was located when the sliding block removed to the left end of sliding tray, swing piece continuation clockwise rotation this moment, make and dial the piece and drive the turning block and remove on the fixed column, make the bottom lifting of dialling the piece, make and dial the piece and cross the upper end of shovel along with the clockwise movement of swing piece, when, dial the piece and continue digit and swing piece clockwise rotation, dial the piece once more with the right side contact of shovel, take the shovel to continue to move, just so formed a circulation, the continuous grit that overturns through the shovel, the device's practicality has been strengthened.
(6) This sand and stone screening plant for building comes the conduction motion through driving gear and drive gear intermeshing, has improved the efficiency of motion, has strengthened the device's practicality.
(7) This sand and stone screening plant for building, shovel drive the sliding block and remove in the inside of sliding tray when dialling the piece and contacting with the shovel, remove in the inside of sliding tray through the sliding block and retrained the removal of shovel, make the more stable removal of shovel on the supporting seat, strengthened the device's practicality.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a partial schematic view of a filter screen according to the present invention;
FIG. 3 is a partial schematic view of a wobble block of the present invention;
FIG. 4 is a partial schematic view of a rotor block of the present invention;
fig. 5 is a partial schematic view of the scoop of the present invention.
Illustration of the drawings:
the device comprises a support base 1, a filter screen 2, a sliding device 3, a baffle 31, a sliding groove 32, a sliding block 33, a shovel 34, a moving block 35, a groove 36, a fixed block 37, a moving block 38, a pulling spring 39, a transmission device 4, a supporting block 41, a moving hole 42, a moving shaft 43, a transmission gear 44, a driving gear 45, a transmission shaft 46, a rotating motor 47, a shifting device 5, a swinging block 51, a fixed hole 52, a fixed groove 53, a fixed column 54, a rotating block 55, a rotating block 56, a shifting spring 57, a connecting block 58 and a rotating hole 59.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example (b): a building sandstone screening device is shown in figures 1-5 and comprises two groups of supporting seats 1, wherein the supporting seats 1 are trapezoidal blocks, a filter screen 2 is fixedly installed on one side, close to each other, of each group of supporting seats 1, the filter screen 2 is an arc-shaped block, a sliding device 3 is arranged at the upper end of the filter screen 2, the sliding device 3 comprises baffle plates 31, two groups of baffle plates 31 are arranged, the baffle plates 31 are arc-shaped blocks, the two groups of baffle plates 31 are distributed on the front side and the rear side of the upper end of the supporting seat 1 in a mirror image mode, a transmission device 4 is arranged at the upper end of each group of baffle plates 31, the transmission device 4 comprises supporting blocks 41, two groups of supporting blocks 41 are provided, the supporting blocks 41 are rectangular blocks, the bottom ends of the two groups of supporting blocks 41 are fixedly installed with the upper end of each baffle plate 31, and a shifting device 5 is arranged on one side, close to each group of the supporting blocks 41;
the two groups of baffles 31 are provided with sliding grooves 32 on the sides close to each other, the sliding grooves 32 are arc-shaped grooves, the two groups of sliding grooves 32 are distributed in a mirror image mode on the sides close to each other of the two groups of baffles 31, sliding blocks 33 are fixedly mounted inside the two groups of sliding grooves 32, the sliding blocks 33 are arc-shaped blocks, the cross sectional areas of the sliding blocks 33 are matched with the cross sectional areas of the sliding grooves 32, shovels 34 are fixedly mounted on the sides close to each other of the two groups of sliding blocks 33, the shovels 34 are arc-shaped blocks, moving blocks 35 are fixedly mounted on the right sides of the shovels 34, the moving blocks 35 are arc-shaped blocks, grooves 36 are formed in the front side and the rear side of each moving block 35, the grooves 36 are arc-shaped grooves, and the two groups of grooves 36 are distributed in a mirror image mode on the front side and the rear side of each moving block 35;
the sliding device 3 further comprises a fixed block 37, the fixed block 37 is an arc-shaped block with a hollow inner part, the fixed block 37 is fixedly installed on the side surface of the supporting seat 1, the size of the cross-sectional area of the hollow inner part of the fixed block 37 is matched with that of the cross-sectional area of the moving block 35, the front side and the rear side of the inner part of the fixed block 37 are both fixedly provided with movable blocks 38, the movable blocks 38 are arc-shaped blocks, the movable blocks 38 are matched with the grooves 36, the grooves 36 are movably installed on the movable blocks 38, the moving block 35 is movably installed inside the fixed block 37, the upper end of the moving block 35 is fixedly provided with a pulling spring 39, and one end, far away from the moving block 35, of the pulling spring 39 is fixedly installed inside the fixed block 37;
the two groups of supporting blocks 41 are provided with movable holes 42 on the sides close to each other, the movable holes 42 are circular holes, the two groups of movable holes 42 respectively penetrate through the sides of the two groups of supporting blocks 41 which are away from each other, movable shafts 43 are movably mounted in the two groups of movable holes 42 on the wall surfaces corresponding to the supporting blocks 41, the cross sectional areas of the movable shafts 43 are matched with the cross sectional areas of the movable holes 42, and transmission gears 44 are fixedly mounted on the rear sides of the movable shafts 43;
the transmission device 4 further comprises a rotating motor 47, the rotating motor 47 is the prior art and is not described herein, the rotating motor 47 is arranged at the upper end of the support seat 1, a transmission shaft 46 is fixedly arranged on an output shaft of the rotating motor 47, the transmission shaft 46 is in a circular column shape, a driving gear 45 capable of being meshed with the transmission gear 44 is fixedly arranged at the front end of the transmission shaft 46, and the driving gear 45 is arranged at the lower end of the transmission gear 44;
the shifting device 5 comprises a swinging block 51, the swinging block 51 is a rectangular block, the swinging block 51 is arranged below the movable shaft 43, the front end of the swinging block 51 is provided with a fixed hole 52, the fixed hole 52 is a circular through hole, the movable shaft 43 is fixedly arranged in the fixed hole 52, the lower end of the swinging block 51 is provided with a fixed groove 53, the fixed groove 53 is a rectangular groove, the front side and the rear side of the inside of the fixed groove 53 are fixedly provided with fixed columns 54, the fixed columns 54 are circular columnar, the excircle of the fixed column 54 is provided with a rotating block 55, the front side of the rotating block 55 is provided with a rotating hole 59, the rotating hole 59 is a circular through hole, the rotating block 55 and the fixed columns 54 are movably arranged through the rotating hole 59, the lower end of the rotating block 55 is fixedly provided with a shifting block 56, the shifting block 56 is a rectangular block, the shifting block 56 is arranged on the right side of the shovel 34, the right side of the shifting block 56 is fixedly provided with an offset spring 57, the offset spring 57 is a prior art and is not described herein, the connecting block 58 is fixedly installed on the right side of the lower end of the swing block 51, the connecting block 58 is a rectangular block, and the left side of the connecting block 58 is fixedly installed on the right side of the offset spring 57.
The working principle of the invention is as follows:
when the sand and stone mixing device is used, sand and stone mixture is placed at the upper end of the filter screen 2, the sand and stone are prevented from flowing away from the front side and the rear side of the filter screen 2 through the two groups of sliding devices 3, the rotating motor 47 is started on the supporting seat 1, the output shaft of the rotating motor 47 drives the transmission shaft 46 to rotate clockwise, the transmission shaft 46 drives the driving gear 45 to rotate clockwise, the driving gear 45 drives the transmission gear 44 to rotate clockwise, the transmission gear 44 drives the movable shaft 43 to rotate clockwise inside the movable hole 42, the movable shaft 43 drives the swinging block 51 to rotate clockwise, the swinging block 51 drives the rotating block 55 and the shifting block 56 to rotate clockwise, the shovel 34 drives the sliding block 33 to move inside the sliding groove 32 when the shifting block 56 is contacted with the shovel 34, the shovel 34 drives the moving block 35 to move inside the fixed block 37, and the moving block 35 pulls the pulling spring 39 to stretch, at this time, the left side of the shovel 34 drives the gravels on the bottom side inside the support seat 1 to move, the left side of the shovel 34 enables the large gravels to move away from the bottom of the support seat 1 along with the left side of the shovel 34, the small gravels fall on the upper end of the support seat 1 and are screened from the upper end of the support seat 1, when the sliding block 33 moves to the left end of the sliding groove 32, the sliding block 33 is limited and stopped moving by the sliding groove 32, at this time, the swinging block 51 continues to rotate clockwise, the shifting block 56 drives the rotating block 55 to move on the fixed column 54, the bottom end of the shifting block 56 is lifted, the shifting block 56 moves over the upper end of the shovel 34 along with the clockwise movement of the swinging block 51, at this time, the spring 39 is pulled to contract to drive the moving block 35 to move inside the fixed block 37, when the moving block 35 drives the shovel 34 to move, the right side of the shovel 34 drives the gravels on the bottom side inside the support seat 1 to move, the right side of the shovel 34 enables the large gravels 34 to move away from the bottom of the support seat 1 along with the left side of the shovel 34, the grit of tiny granule falls in the upper end of supporting seat 1, sieves from the last of supporting seat 1 and gets off, and the continuous circulation makes the grit of tiny granule sieve from supporting seat 1 like this.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a gravel and sand screening plant for building, includes supporting seat (1), its characterized in that: the supporting seat (1) has two sets, two sets of one side fixed mounting that supporting seat (1) is close to each other has filter screen (2), the upper end of filter screen (2) is provided with slider (3), and slider (3) are including baffle (31), and baffle (31) have two sets ofly, and both sides are the mirror image distribution around the upper end of supporting seat (1) for two sets of baffle (31) the upper end of baffle (31) is provided with transmission (4), transmission (4) are including supporting shoe (41), and supporting shoe (41) have two sets ofly, and the bottom of two sets of supporting shoes (41) and the upper end fixed mounting of baffle (31) are two sets of one side that supporting shoe (41) are close to each other is provided with toggle device (5).
2. The sand and stone screening device for buildings as claimed in claim 1, wherein: sliding grooves (32) are formed in one side, close to each other, of the two groups of baffles (31), sliding blocks (33) are fixedly mounted inside the sliding grooves (32), shovels (34) are fixedly mounted on one side, close to each other, of the two groups of sliding blocks (33), moving blocks (35) are fixedly mounted on the right sides of the shovels (34), and grooves (36) are formed in the front side and the rear side of each moving block (35).
3. The sand and stone screening device for buildings as claimed in claim 2, wherein: the two groups of sliding grooves (32) are distributed in a mirror image mode on the side, close to each other, of the two groups of baffle plates (31), the cross sectional area of the sliding block (33) is matched with that of the sliding grooves (32), and the two groups of grooves (36) are distributed in a mirror image mode on the front side and the rear side of the moving block (35).
4. The sand and stone screening device for buildings as claimed in claim 1, wherein: the sliding device (3) further comprises a fixed block (37), movable blocks (38) are fixedly mounted on the front side and the rear side of the inside of the fixed block (37), and a pulling spring (39) is fixedly mounted at the upper end of each movable block (35).
5. The building sandstone screening device of claim 4, wherein: the fixed block (37) is fixedly mounted on the side face of the supporting seat (1), the size of the cross sectional area of the hollow area in the fixed block (37) is matched with that of the cross sectional area of the moving block (35), the moving block (38) is matched with the groove (36), the groove (36) is movably mounted on the moving block (38), the moving block (35) is movably mounted in the fixed block (37), and one end, far away from the moving block (35), of the pulling spring (39) is fixedly mounted in the fixed block (37).
6. The sand and stone screening device for buildings as claimed in claim 1, wherein: the movable holes (42) are formed in one side, close to each other, of each of the two groups of supporting blocks (41), the two groups of movable holes (42) penetrate through one side, away from each other, of the two groups of supporting blocks (41), movable shafts (43) are movably mounted on the wall face, corresponding to the supporting blocks (41), of the inner portions of the two groups of movable holes (42), the cross sectional areas of the movable shafts (43) are matched with the cross sectional areas of the movable holes (42), and transmission gears (44) are fixedly mounted on the rear sides of the movable shafts (43).
7. The sand and stone screening device for buildings as claimed in claim 1, wherein: the transmission device (4) further comprises a rotating motor (47), the rotating motor (47) is arranged at the upper end of the supporting seat (1), a transmission shaft (46) is fixedly mounted on an output shaft of the rotating motor (47), a driving gear (45) capable of being meshed with the transmission gear (44) is fixedly mounted at the front end of the transmission shaft (46), and the driving gear (45) is arranged at the lower end of the transmission gear (44).
8. The sand and stone screening device for buildings as claimed in claim 1, wherein: the poking device (5) comprises a swinging block (51), a fixing hole (52) is formed in the front end of the swinging block (51), a fixing groove (53) is formed in the lower end of the swinging block (51), fixing columns (54) are fixedly mounted on the front side and the rear side of the inside of the fixing groove (53), a rotating block (55) is arranged at the excircle of each fixing column (54), a rotating hole (59) is formed in the front side of each rotating block (55), a poking block (56) is fixedly mounted at the lower end of each rotating block (55), an offset spring (57) is fixedly mounted on the right side of each poking block (56), and a connecting block (58) is fixedly mounted on the right side of the lower end of the swinging block (51).
9. The building sandstone screening device of claim 8, wherein: the swinging block (51) is arranged below the movable shaft (43), the movable shaft (43) is fixedly arranged in the fixed hole (52), the rotating block (55) and the fixed column (54) are movably arranged through the rotating hole (59), the shifting block (56) is arranged on the right side of the shovel (34), and the left side of the connecting block (58) and the right side of the offset spring (57) are fixedly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111071441.7A CN113634494A (en) | 2021-09-14 | 2021-09-14 | Gravel screening device for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111071441.7A CN113634494A (en) | 2021-09-14 | 2021-09-14 | Gravel screening device for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113634494A true CN113634494A (en) | 2021-11-12 |
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ID=78425659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111071441.7A Pending CN113634494A (en) | 2021-09-14 | 2021-09-14 | Gravel screening device for building |
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| Country | Link |
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| CN (1) | CN113634494A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117066122A (en) * | 2023-10-11 | 2023-11-17 | 山西丰田肥业有限公司 | Water-soluble fertilizer high potash fertilizer post-production quality screening device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207076655U (en) * | 2017-07-20 | 2018-03-09 | 李婉琳 | A kind of high-efficiency sieve sand equipment easy to remove for building |
| CN209901661U (en) * | 2019-04-12 | 2020-01-07 | 袁兴悦 | Grit screening plant for building engineering |
| CN111112058A (en) * | 2020-01-06 | 2020-05-08 | 夏勇 | Construction is with high-efficient screening sand device |
| CN213996620U (en) * | 2020-12-23 | 2021-08-20 | 福建永荣科技有限公司 | Separation device for partial benzene hydrogenation reaction catalyst in cyclohexanone production process |
-
2021
- 2021-09-14 CN CN202111071441.7A patent/CN113634494A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207076655U (en) * | 2017-07-20 | 2018-03-09 | 李婉琳 | A kind of high-efficiency sieve sand equipment easy to remove for building |
| CN209901661U (en) * | 2019-04-12 | 2020-01-07 | 袁兴悦 | Grit screening plant for building engineering |
| CN111112058A (en) * | 2020-01-06 | 2020-05-08 | 夏勇 | Construction is with high-efficient screening sand device |
| CN213996620U (en) * | 2020-12-23 | 2021-08-20 | 福建永荣科技有限公司 | Separation device for partial benzene hydrogenation reaction catalyst in cyclohexanone production process |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117066122A (en) * | 2023-10-11 | 2023-11-17 | 山西丰田肥业有限公司 | Water-soluble fertilizer high potash fertilizer post-production quality screening device |
| CN117066122B (en) * | 2023-10-11 | 2023-12-19 | 山西丰田肥业有限公司 | Water-soluble fertilizer high potash fertilizer post-production quality screening device |
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Application publication date: 20211112 |