CN113477502A - Grit sieving mechanism for building engineering - Google Patents
Grit sieving mechanism for building engineering Download PDFInfo
- Publication number
- CN113477502A CN113477502A CN202110537198.7A CN202110537198A CN113477502A CN 113477502 A CN113477502 A CN 113477502A CN 202110537198 A CN202110537198 A CN 202110537198A CN 113477502 A CN113477502 A CN 113477502A
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- Prior art keywords
- wall
- screening
- fixedly connected
- sand
- building engineering
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- 238000007873 sieving Methods 0.000 title claims description 10
- 238000012216 screening Methods 0.000 claims abstract description 107
- 239000004576 sand Substances 0.000 claims description 32
- 239000004575 stone Substances 0.000 claims description 22
- 241001233242 Lontra Species 0.000 claims description 20
- 238000010276 construction Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 5
- 210000003781 tooth socket Anatomy 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 230000005484 gravity Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 5
- 239000011435 rock Substances 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002689 soil 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
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
- B07B1/24—Revolving drums with fixed or moving interior agitators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
Abstract
The invention belongs to the technical field of constructional engineering, in particular to a sandstone screening device for constructional engineering, which aims at solving the problem that a screening screen plate is easy to block when in use. In the invention, when screening is carried out, the second spring, the sliding block and the sliding groove are used for driving the screening screen plate to vertically shake under the gravity action of the gravel, the conical seat on the mounting rod can continuously stretch into the screening mesh hole of the screening screen plate due to the vertical shaking of the screening screen plate, so that the problem of gravel blockage is prevented, and meanwhile, when the gravel falls down, the helical blade can be touched to drive the rotating rod and the conical seat to rotate, so that the blocked gravel is further extruded, and the anti-blockage effect is improved.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a sand and stone screening device for constructional engineering.
Background
The building engineering mainly cultivates and masters the basic theory and the basic knowledge of engineering mechanics, soil mechanics, surveying, housing architecture and structural engineering subjects. It is a general term for various buildings and engineering facilities providing material and technical foundation for human life and production.
Building engineering is when carrying out building construction, can use the grit usually, and the grit needs filter it when using, and at present, present for building engineering grit sieving mechanism causes the screening otter board to block up when using easily, and then reduces screening efficiency, consequently, need to design a grit sieving mechanism for building engineering and solve above-mentioned problem urgently.
Disclosure of Invention
Based on the technical problem that when the sand and stone screening device for the constructional engineering is used, the screening screen plate is easy to block, the invention provides the sand and stone screening device for the constructional engineering.
The invention provides a sand and stone screening device for constructional engineering, which comprises a screening box, wherein sliding grooves are formed in the inner walls of two sides of the screening box, and the inner walls of the sliding chutes are both provided with sliding blocks in a sliding way, the outer wall of one side of each of the two sliding blocks is fixedly connected with the same screening screen plate, and the top of the screening net plate is provided with a plurality of rows of screening meshes which are distributed equidistantly, a second spring is fixedly arranged between the outer wall of the top of the two sliding blocks and the inner wall of the top of the sliding chute, a plurality of mounting rods are fixedly connected between the inner walls of the two sides of the screening box, rotating rods are rotatably connected to the tops of the circumferential outer walls of the mounting rods at equal intervals, the mounting rods are positioned below the screening screen plate, conical seats are fixedly connected to the outer walls of the tops of the rotating rods, and the circumference outer wall fixedly connected with a plurality of helical blade of dwang, it is a plurality of the dwang is corresponding with the screening mesh of screening otter board.
Preferably, the outer walls of the two sides of the screening box are provided with moving grooves, the bottoms of the moving grooves are provided with a plurality of tooth grooves, the tops of the tooth grooves positioned on the same side are provided with gears, and the gears are meshed with the tooth grooves.
Preferably, two equal fixedly connected with connecting axle of relative one side outer wall of gear, and be provided with the storage pipe between two connecting axles, the equal fixedly connected with mounting panel in circumference inner wall both ends position of storage pipe, and the one side outer wall that the mounting panel kept away from each other all opens the activity groove, two the equal fixedly connected with fourth spring of one side inner wall that the activity groove is close to each other, and the other end of fourth spring and the one end outer wall fixed connection of its corresponding connecting axle.
Preferably, the one end outer wall fixedly connected with electric putter of screening case, and electric putter's one end outer wall fixedly connected with push pedal, the push pedal is the arc.
Preferably, the outer wall of the other end of the screening box is fixedly connected with a plurality of first springs, the outer wall of one end of each of the first springs is fixedly connected with a baffle, and the baffles are arc-shaped.
Preferably, the circumference outer wall of storage pipe opens and has the multirow equidistance weeping hole that distributes, and the circumference outer wall top position of storage pipe opens and has the mounting groove, and one side inner wall of mounting groove articulates there is the dodge gate, and the top outer wall fixedly connected with first in command of dodge gate.
Preferably, two it is connected with same axis of rotation to rotate between the mounting panel, and the circumference outer wall of axis of rotation opens and has a plurality of fixed slots, and the top inner wall of fixed slot articulates there are a plurality of connecting rods, and the bottom of a plurality of connecting rods articulates there is same connecting plate, one side outer wall fixedly connected with rotating vane of connecting plate.
Preferably, the top of the rotor blade is corrugated.
Preferably, the outer walls of the two ends of the screening box are provided with rotating grooves, the inner wall of one side of each rotating groove is connected with a rotating disc in a rotating mode, the outer wall of the opposite end of each rotating disc is fixedly connected with a third spring, and the outer walls of the opposite ends of the two third springs are fixedly connected with the middle portions of the outer walls of the two ends of the screening net plate.
Preferably, the one end outer wall of screening case is opened there is the blown down tank, the grit collecting box has been placed to the bottom inner wall of screening case, and the one end outer wall fixedly connected with second handle of grit collecting box.
Compared with the prior art, the invention provides a sand and stone screening device for constructional engineering, which has the following beneficial effects:
1. this grit sieving mechanism for building engineering, through setting up the slider, the spout, the toper seat, the dwang, helical blade, second spring and screening otter board, when screening, the grit falls on the screening otter board, under the action of gravity of grit, utilize the second spring, slider and spout drive the screening otter board and rock from top to bottom, it can make the continuous screening mesh hole of stretching into to the screening otter board of toper seat on the installation pole to rock from top to bottom to screen the otter board, thereby reach the problem that prevents the grit and block up, and simultaneously, when the grit whereabouts, helical blade can touch, and then it is rotatory to drive dwang and toper seat, further extrude the stone that blocks up, it prevents blockking up the effect to increase it.
2. This grit sieving mechanism for building engineering, through setting up electric putter, the push pedal, the baffle, the storage pipe, the small opening, the dodge gate, first spring, gear and tooth's socket, when screening, open the dodge gate earlier, place the grit in the storage pipe, it removes to drive the push pedal through electric putter, thereby it removes to drive the storage pipe, under the effect of gear and tooth's socket, it is rotatory to drive the storage pipe, and then reach and prevent that the small opening in the storage pipe from blockking up, reduce grit falling speed simultaneously, prevent that grit falling speed from leading to the fact the screening otter board to block up too fast.
3. This grit sieving mechanism for building engineering through setting up fourth spring, connecting axle and activity groove, when clearing up the intraductal great grit of storage, presses two gears to the purpose of being convenient for dismantle the storage pipe is reached to the extrusion fourth spring messenger connecting axle income activity inslot.
4. This grit sieving mechanism for building engineering through setting up rolling disc, third spring and screening otter board, when screening the grit, because storage pipe roll formula unloading to cause screening otter board both sides weight inhomogeneous, and then under the effect of rolling disc and third spring, make screening otter board both sides rock from top to bottom, further reach the purpose that prevents to screen the otter board and block up.
5. This grit sieving mechanism for building engineering through setting up axis of rotation, rotating vane, connecting rod and connecting plate, when dropping into the grit to the storage pipe, can drive rotating vane rotatory, and rotating vane's top is the corrugate, increases the area of contact of its and grit, because articulated between connecting rod and the connecting plate to drive rotating vane shakes, is convenient for disperse the grit, avoids the grit caking, the ejection of compact of being not convenient for.
Drawings
FIG. 1 is a schematic view of the overall structure of a sand screening device for construction engineering according to the present invention;
FIG. 2 is a schematic structural view of a baffle plate and a first spring of the sand screening device for construction engineering, which is provided by the invention;
FIG. 3 is a schematic structural view of a screening net plate and a mounting rod of the sand screening apparatus for construction engineering according to the present invention;
FIG. 4 is a schematic structural view of a rotating rod and a helical blade of the sand screening device for construction engineering, which is provided by the invention;
FIG. 5 is a partial front sectional view of a slide block and a chute of the sand screening apparatus for construction engineering according to the present invention;
FIG. 6 is a schematic side view of a part of the screening net plate and the third spring of the sand screening apparatus for construction engineering according to the present invention;
FIG. 7 is a partial front sectional view of a material storage tank and a connecting shaft of the sand screening device for construction engineering according to the present invention;
FIG. 8 is a partial side sectional view showing the construction of the rotary shaft and the rotary blades of the sand screening apparatus for construction engineering according to the present invention;
fig. 9 is an enlarged view of a structure at a position a of the sand screening device for construction engineering provided by the invention.
In the figure: 1. a screening box; 2. a leak hole; 3. a storage pipe; 4. a first handle; 5. pushing the plate; 6. an electric push rod; 7. a movable door; 8. a tooth socket; 9. a gear; 10. a second handle; 11. a sandstone collection box; 12. a baffle plate; 13. a first spring; 14. screening a screen plate; 15. mounting a rod; 16. a conical seat; 17. rotating the rod; 18. a helical blade; 19. a chute; 20. a slider; 21. a second spring; 22. a third spring; 23. rotating the disc; 24. a fourth spring; 25. a connecting shaft; 26. mounting a plate; 27. a rotating shaft; 28. a rotor blade; 29. a connecting plate; 30. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-9, a sand screening device for construction engineering, comprising a screening box 1, wherein the inner walls of two sides of the screening box 1 are both provided with a chute 19, the inner walls of the chute 19 are both provided with a sliding block 20 in a sliding manner, the outer walls of one side opposite to the two sliding blocks 20 are connected with the same screening net plate 14 through bolts, the top of the screening net plate 14 is provided with a plurality of rows of screening meshes distributed equidistantly, a second spring 21 is fixedly arranged between the outer walls of the tops of the two sliding blocks 20 and the inner walls of the tops of the two sides of the screening box 1, a plurality of mounting rods 15 are connected between the inner walls of the two sides of the screening box 1 through bolts, the tops of the circumferential outer walls of the mounting rods 15 are rotatably connected with rotating rods 17 at equal intervals, the mounting rods 15 are positioned below the screening net plate 14, the outer walls of the tops of the rotating rods 17 are connected with conical seats 16 through bolts, and the circumferential outer walls of the rotating rods 17 are connected with a plurality of helical blades 18 through bolts, a plurality of turning bars 17 correspond to the screening meshes of the screening media plate 14.
In the invention, the outer walls of two sides of the screening box 1 are both provided with moving grooves, the bottoms of the moving grooves are both provided with a plurality of tooth grooves 8, the tops of the tooth grooves 8 positioned on the same side are both provided with gears 9, the gears 9 are meshed with the tooth grooves 8, and the storage pipe 3 is rotated through the gears 9 and the tooth grooves 8.
In the invention, the outer walls of the opposite sides of the two gears 9 are connected with connecting shafts 25 through bolts, the storage pipe 3 is arranged between the two connecting shafts 25, the two ends of the circumferential inner wall of the storage pipe 3 are connected with mounting plates 26 through bolts, the outer wall of one side, far away from each other, of each mounting plate 26 is provided with a movable groove, the inner wall of one side, close to each other, of each movable groove is connected with a fourth spring 24 through bolts, the other end of each fourth spring 24 is connected with the outer wall of one end of the corresponding connecting shaft 25 through a bolt, and the storage pipe 3 is convenient to disassemble through the fourth spring 24.
In the invention, the outer wall of one end of the screening box 1 is connected with an electric push rod 6 through a bolt, the outer wall of one end of the electric push rod 6 is connected with a push plate 5 through a bolt, the push plate 5 is arc-shaped, and the storage pipe 3 is pushed to move through the push plate 5.
In the invention, the outer wall of the other end of the screening box 1 is connected with a plurality of first springs 13 through bolts, the outer wall of one end of each of the plurality of first springs 13 is connected with the same baffle 12 through bolts, the baffle 12 is arc-shaped, and the baffle 12 and the first springs 13 are convenient for enabling the storage pipe 3 to reciprocate.
According to the invention, a plurality of rows of leakage holes 2 distributed equidistantly are formed in the circumferential outer wall of the material storage pipe 3, the top of the circumferential outer wall of the material storage pipe 3 is provided with a mounting groove, the inner wall of one side of the mounting groove is hinged with a movable door 7, the outer wall of the top of the movable door 7 is connected with a first handle 4 through a bolt, and sand and stones can be conveniently put into the material storage pipe 3 through the movable door 7.
In the invention, the same rotating shaft 27 is rotatably connected between the two mounting plates 26, a plurality of fixing grooves are formed in the circumferential outer wall of the rotating shaft 27, a plurality of connecting rods 30 are hinged to the inner wall of the tops of the fixing grooves, the same connecting plate 29 is hinged to the bottoms of the connecting rods 30, the outer wall of one side of the connecting plate 29 is connected with a rotating blade 28 through a bolt, and the connecting plate 29 is convenient to shake through the connecting rods 30 and the connecting plate 29.
In the present invention, the top of the rotor blade 28 is corrugated, and the contact area between the rotor blade 28 and sand is increased by the corrugation.
In the invention, the outer walls of two ends of the screening box 1 are respectively provided with a rotating groove, the inner wall of one side of each rotating groove is rotatably connected with a rotating disc 23, the outer walls of the opposite ends of the two rotating discs 23 are respectively connected with a third spring 22 through bolts, the outer walls of the opposite ends of the two third springs 22 are connected with the middle parts of the outer walls of two ends of the screening net plate 14 through bolts, and the third springs 22 and the rotating discs 23 are convenient for enabling two sides of the screening net plate 14 to shake up and down.
In the invention, the outer wall of one end of the screening box 1 is provided with a discharge chute, the inner wall of the bottom of the screening box 1 is provided with a sand and stone collecting box 11, the outer wall of one end of the sand and stone collecting box 11 is connected with a second handle 10 through a bolt, and the sand and stone after screening are collected through the sand and stone collecting box 11.
The working principle is as follows: when screening, the grit falls on screening otter board 14, under the action of gravity of grit, utilize second spring 21, slider 20 and spout 19 drive screening otter board 14 and rock from top to bottom, screening otter board 14 rocks from top to bottom and can make conical seat 16 on the installation rod 15 continuous stretch into to screening otter board 14's screening mesh hole, thereby reach the problem that prevents the grit and block up, and simultaneously, the grit falls down, can touch helical blade 18, and then it is rotatory to drive dwang 17 and conical seat 16, further extrude the stone that blocks up, increase its anti-clogging effect.
The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a grit sieving mechanism for building engineering, includes screening case (1), its characterized in that, spout (19) have all been opened to the both sides inner wall of screening case (1), and the inner wall of spout (19) all slides and is provided with slider (20), two the relative one side outer wall fixedly connected with same screening otter board (14) of slider (20), and the top of screening otter board (14) is opened and is had multiseriate screening mesh that is the equidistance and distributes, all fixedly between the top outer wall of two sliders (20) and the top inner wall of spout (19) is provided with second spring (21), fixedly connected with a plurality of installation poles (15) between the both sides inner wall of screening case (1), and the circumference outer wall top equidistance of installation pole (15) rotates and is connected with dwang (17), installation pole (15) are located screening otter board (14) below, the top outer wall fixedly connected with toper seat (16) of dwang (17), and the circumference outer wall fixedly connected with a plurality of helical blade (18) of dwang (17), it is a plurality of dwang (17) and the screening mesh of screening otter board (14) are corresponding.
2. The sand and stone screening device for the building engineering according to claim 1, characterized in that the outer walls of the two sides of the screening box (1) are provided with moving grooves, the bottoms of the moving grooves are provided with a plurality of tooth sockets (8), the tops of the tooth sockets (8) on the same side are provided with gears (9), and the gears (9) are meshed with the tooth sockets (8).
3. The sand and stone screening device for the building engineering as claimed in claim 2, wherein the outer wall of one side of each of the two gears (9) opposite to each other is fixedly connected with a connecting shaft (25), a storage pipe (3) is arranged between the two connecting shafts (25), mounting plates (26) are fixedly connected to the two ends of the circumferential inner wall of the storage pipe (3), movable grooves are formed in the outer wall of one side of each mounting plate (26) far away from each other, a fourth spring (24) is fixedly connected to the inner wall of one side of each movable groove close to each other, and the other end of each fourth spring (24) is fixedly connected with the outer wall of one end of the corresponding connecting shaft (25).
4. The sand and stone screening device for the building engineering according to claim 3, characterized in that an outer wall of one end of the screening box (1) is fixedly connected with an electric push rod (6), an outer wall of one end of the electric push rod (6) is fixedly connected with a push plate (5), and the push plate (5) is arc-shaped.
5. The sand and stone screening device for the building engineering according to claim 4, characterized in that a plurality of first springs (13) are fixedly connected to the outer wall of the other end of the screening box (1), a same baffle (12) is fixedly connected to the outer wall of one end of each of the plurality of first springs (13), and the baffle (12) is arc-shaped.
6. The sand and stone screening device for the building engineering as claimed in claim 5, wherein the outer wall of the circumference of the storage pipe (3) is provided with a plurality of rows of leakage holes (2) distributed at equal intervals, the top position of the outer wall of the circumference of the storage pipe (3) is provided with a mounting groove, the inner wall of one side of the mounting groove is hinged with a movable door (7), and the outer wall of the top of the movable door (7) is fixedly connected with a first handle (4).
7. The sand and stone screening device for the building engineering as claimed in claim 6, characterized in that the same rotating shaft (27) is rotatably connected between the two mounting plates (26), the outer wall of the circumference of the rotating shaft (27) is provided with a plurality of fixing grooves, the inner wall of the top of the fixing grooves is hinged with a plurality of connecting rods (30), the bottoms of the connecting rods (30) are hinged with the same connecting plate (29), and the outer wall of one side of the connecting plate (29) is fixedly connected with a rotating blade (28).
8. A sand and gravel screening apparatus for construction engineering as claimed in claim 7, wherein the top of the rotating blades (28) is corrugated.
9. The sand and stone screening device for the building engineering according to claim 1, characterized in that the outer walls of both ends of the screening box (1) are provided with rotating grooves, one inner wall of each rotating groove is rotatably connected with a rotating disc (23), the outer walls of the opposite ends of the two rotating discs (23) are fixedly connected with third springs (22), and the outer walls of the opposite ends of the two third springs (22) are fixedly connected with the middle parts of the outer walls of both ends of the screening net plate (14).
10. The sand and stone screening device for the building engineering according to claim 1, characterized in that a discharge chute is arranged on the outer wall of one end of the screening box (1), a sand and stone collecting box (11) is placed on the inner wall of the bottom of the screening box (1), and a second handle (10) is fixedly connected to the outer wall of one end of the sand and stone collecting box (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110537198.7A CN113477502B (en) | 2021-05-18 | 2021-05-18 | Grit sieving mechanism for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110537198.7A CN113477502B (en) | 2021-05-18 | 2021-05-18 | Grit sieving mechanism for building engineering |
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| Publication Number | Publication Date |
|---|---|
| CN113477502A true CN113477502A (en) | 2021-10-08 |
| CN113477502B CN113477502B (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110537198.7A Expired - Fee Related CN113477502B (en) | 2021-05-18 | 2021-05-18 | Grit sieving mechanism for building engineering |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56500998A (en) * | 1979-07-09 | 1981-07-23 | ||
| KR20130063982A (en) * | 2011-12-07 | 2013-06-17 | 김현배 | Hole penetration device for trommel |
| CN206613719U (en) * | 2017-01-24 | 2017-11-07 | 象山艾尔沃特智能科技有限公司 | A kind of navel orange classifying equipoment |
| CN108097569A (en) * | 2017-12-19 | 2018-06-01 | 董爱民 | A kind of anticlogging drum-type Sand screen |
| CN209680501U (en) * | 2018-11-20 | 2019-11-26 | 新昌县澄潭镇澄设机械厂 | It is a kind of for building the sandstone screening plant of construction |
| CN210701029U (en) * | 2019-09-19 | 2020-06-09 | 陕西浩鑫源节能科技有限公司 | Dry sand screening machine |
| CN211964958U (en) * | 2020-02-14 | 2020-11-20 | 江苏永泰食品有限公司 | Rice processing screening plant |
| CN112718452A (en) * | 2020-12-30 | 2021-04-30 | 濮阳职业技术学院 | Energy-concerving and environment-protective type multistage screening plant of grit for building engineering construction |
-
2021
- 2021-05-18 CN CN202110537198.7A patent/CN113477502B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56500998A (en) * | 1979-07-09 | 1981-07-23 | ||
| KR20130063982A (en) * | 2011-12-07 | 2013-06-17 | 김현배 | Hole penetration device for trommel |
| CN206613719U (en) * | 2017-01-24 | 2017-11-07 | 象山艾尔沃特智能科技有限公司 | A kind of navel orange classifying equipoment |
| CN108097569A (en) * | 2017-12-19 | 2018-06-01 | 董爱民 | A kind of anticlogging drum-type Sand screen |
| CN209680501U (en) * | 2018-11-20 | 2019-11-26 | 新昌县澄潭镇澄设机械厂 | It is a kind of for building the sandstone screening plant of construction |
| CN210701029U (en) * | 2019-09-19 | 2020-06-09 | 陕西浩鑫源节能科技有限公司 | Dry sand screening machine |
| CN211964958U (en) * | 2020-02-14 | 2020-11-20 | 江苏永泰食品有限公司 | Rice processing screening plant |
| CN112718452A (en) * | 2020-12-30 | 2021-04-30 | 濮阳职业技术学院 | Energy-concerving and environment-protective type multistage screening plant of grit for building engineering construction |
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| CN113477502B (en) | 2022-11-22 |
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