CN114602795A - Sand screening installation for building engineering - Google Patents
Sand screening installation for building engineering Download PDFInfo
- Publication number
- CN114602795A CN114602795A CN202210236392.6A CN202210236392A CN114602795A CN 114602795 A CN114602795 A CN 114602795A CN 202210236392 A CN202210236392 A CN 202210236392A CN 114602795 A CN114602795 A CN 114602795A
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- CN
- China
- Prior art keywords
- screening
- sand
- box
- sand screening
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012216 screening Methods 0.000 title claims abstract description 86
- 239000004576 sand Substances 0.000 title claims abstract description 74
- 238000009434 installation Methods 0.000 title claims description 25
- 239000002245 particle Substances 0.000 claims abstract description 24
- 239000004744 fabric Substances 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 10
- 239000008187 granular material Substances 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 239000000463 material Substances 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007873 sieving Methods 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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/30—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro within their own plane in or approximately in or transverse to the direction of conveyance
-
- 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
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/32—Filling devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/14—Pulverising loaded or unloaded materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to the technical field of constructional engineering, and discloses sand screening equipment for constructional engineering. The large-particle sand screening device comprises a mounting transverse plate, wherein a supporting assembly is arranged at the top of the mounting transverse plate, a sand screening assembly is arranged at the top of the supporting assembly, and a feeding assembly is fixedly arranged at the top of the mounting transverse plate; the left and right reciprocating motion of the screening box can be realized, so that the sand screening effect is better, and the sand on the fixed screen and the rotating screen can be prevented from moving downwards.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to sand screening equipment for constructional engineering.
Background
The building engineering refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them. The house building is characterized by comprising a top cover, a beam column, a wall, a foundation and a project which can form an internal space and meet the requirements of people on production, living, study and public activities.
The construction engineering refers to the installation engineering of various technical works and completed engineering entities such as planning, surveying, designing, constructing and completing for newly building, reconstructing or extending building structures and auxiliary structure facilities, and the lines, pipelines and equipment matched with the engineering entities, and also refers to the construction engineering of various buildings and structures, and is also called the construction workload.
In building engineering's work progress, need use a large amount of sands, sand sieving mechanism commonly used is inconvenient not careful when using to the screening of sand for the sand effect of screening out is not good, still can not adjust the speed that the sand was screened, and the sand still blocks up the screen cloth easily. In response to this situation, those skilled in the art have provided a sand screening apparatus for construction work.
Disclosure of Invention
The invention aims to provide sand screening equipment for construction engineering, which aims to solve the problems that a large amount of sand needs to be used in the construction process of the construction engineering, a common sand screening device is inconvenient to screen the sand in a non-careful manner when in use, so that the effect of the screened sand is poor, the sand screening speed cannot be adjusted, and the sand is easy to block a screen.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a sand screening installation for building engineering, includes the installation diaphragm, the top of installation diaphragm is provided with accepts the subassembly, and the top of accepting the subassembly is provided with the screening sand subassembly, and the top of installation diaphragm still fixed mounting has reinforced subassembly.
The supporting assembly comprises a horizontal frame, the mounting transverse plate is fixedly provided with the horizontal frame through four supporting columns, the horizontal frame is horizontally arranged, the horizontal frame is shaped like a U, and two rail side grooves are symmetrically formed in two sides of the inner portion of the horizontal frame.
The husky subassembly of sieve includes the motor support, motor support fixed mounting is in the top edge of horizontal stand, and one side fixed mounting of motor support has first motor, the output fixed mounting of first motor has the output shaft, and the output shaft runs through motor support and fixed mounting has circular carousel, a side edge department fixed mounting of circular carousel has fixed rotary column, the side of fixed rotary column rotates the erection joint pole through the bearing, the other end of connecting rod articulates there is the screening case, the screening incasement from the bottom up has set gradually fixed screen cloth and has rotated the screen cloth.
As a still further scheme of the invention: the top of rotating the screen cloth is transversely pegged graft and is had the inserted bar, and the both ends of inserted bar and the both sides inner wall fixed connection of screening case, and two cross holes have been seted up to the bottom symmetry of rotating the screen cloth, and the horizontal activity is pegged graft in the cross hole has the post of inserting, and the side fixed mounting who inserts the post has the driving lever.
As a still further scheme of the invention: a plurality of round hole limiting holes are symmetrically formed in the two sides of the screening box, and the inserting columns are movably inserted into the round hole limiting holes in an inserting mode.
As a still further scheme of the invention: four rollers are installed in the rotation of bilateral symmetry of screening case, and four rollers are respectively slidable mounting in two track side grooves.
As a still further scheme of the invention: the fixed screen cloth sets up for the slope, and four inside equal fixed connection in side of fixed screen cloth and screening case, and the side mouth has been seted up to one side of screening case, and the lower surface of side mouth and the bottom parallel and level of fixed screen cloth, and one side of screening case is still fixed mounting to have large granule guide board, and the large granule guide board sets up for the slope.
As a still further scheme of the invention: the top fixed mounting of installation diaphragm has three spacing lug, and the large granule collecting box has still been placed at the top of installation diaphragm, and the large granule collecting box sets up under the connecting rod and lies in between the three and contact.
As a still further scheme of the invention: one side of horizontal bracket still the fixed mounting of symmetry has two to support rectangular, and two support rectangular below that is located large granule guide board.
As a still further scheme of the invention: the top of installation diaphragm is provided with two sets of stands, and the top slope of two sets of stands is fixed with the slant stock guide jointly, and the bottom of screening case is provided with the discharge gate, and the slant stock guide is located the below of the discharge gate of screening bottom of the case portion.
As a still further scheme of the invention: the feeding assembly comprises a support frame, the support frame is fixedly installed on the upper surface of the installation transverse plate through four support columns, a feeding box is movably inserted in the center of the top of the support frame, a square frame is fixedly installed on the top of the feeding box and is arranged as a rectangular frame, and an anti-blocking opening is formed in the bottom of the feeding box in a penetrating mode.
As a still further scheme of the invention: prevent one side fixed mounting of sprue there is the second motor, and the output shaft on the second motor extends to in preventing the sprue and fixed mounting has stirring vane, prevents that the sprue is located the top of screening case.
Compared with the prior art, the invention has the beneficial effects that:
1. sand can be added into the feeding box in advance, the feeding box is inserted into the supporting frame, the feeding box can be limited by the square frame, the side face of the anti-blocking opening is provided with the second motor, the second motor can scatter the sand through the stirring blades, the sand can slowly fall into the screening box without blocking, the sand can firstly fall on the surface of the rotary screen, the rotary screen can rotate through the inserted rod, the inserted column is transversely inserted into the transverse hole, the inserted column can be shifted through the shifting rod to be inserted into different round hole limiting holes, the angle of the rotary screen can be adjusted as required, the sand falls on the rotary screen, one part of the sand can be leaked downwards, the other part of the sand can slide down along the surface of the rotary screen and can be screened again through the fixed screen, finally, the fine sand meeting the requirements can be leaked from the discharge hole at the bottom of the screening box and fall on the guide plate, the inclined guide plate is obliquely arranged through the upright posts, the sand can be transferred, unqualified sand rolls out from the side opening, the unqualified sand can fall into the large-particle collecting box through the large-particle guide plate, the support strip can prevent the large-particle guide plate from being damaged and bent by too large pressure, a plurality of limiting lugs are arranged around the large-particle collecting box, the large-particle collecting box can be limited, the large-particle sand is prevented from being spilled, and the rotating screen and the fixed screen are arranged, so that the sand screening effect is better;
2. the both sides of screening case are provided with the gyro wheel, and gyro wheel slidable mounting can drive circular carousel and rotate at two track side ways, starts first motor, and fixed rotary column rotates with the connecting rod to be connected, and the connecting rod is articulated with the screening case, can realize the reciprocating motion about screening case for the effect of screening sand is better, still can prevent that the sand on fixed screen cloth and the rotation screen cloth from not walking about downwards, influences the speed of screening sand, and then influences the engineering progress.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a schematic view of a receiving assembly according to the present invention;
FIG. 3 is a schematic view of the sand screening assembly of the present invention;
FIG. 4 is a schematic view of a rotary screen configuration of the present invention;
fig. 5 is a schematic view of the charging assembly of the present invention.
In the figure: 1. installing a transverse plate; 2. a receiving assembly; 3. a sand screening assembly; 4. a feeding assembly; 21. a horizontal frame; 22. a support strip; 23. an oblique material guide plate; 24. a column; 25. a large particle collection box; 26. a limiting bump; 27. a rail side groove; 31. a motor bracket; 32. a first motor; 33. a circular turntable; 34. fixing the rotary column; 35. a connecting rod; 36. a screening box; 37. a roller; 38. a large particle guide plate; 39. a side port; 310. rotating the screen; 311. inserting a rod; 312. a circular hole limiting hole; 313. inserting a column; 314. a transverse hole; 315. a deflector rod; 316. fixing the screen; 41. a support frame; 42. a square frame; 43. a feeding box; 44. a second motor; 45. and (4) preventing the blockage.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and with reference to fig. 1 to 5, the embodiment of the present invention is as follows:
the utility model provides a sand screening installation for building engineering, is provided with including installation diaphragm 1 at the top of installation diaphragm 1 and accepts subassembly 2, and the top of accepting subassembly 2 is provided with sieve husky subassembly 3, and the top of installation diaphragm 1 still fixed mounting has reinforced subassembly 4.
The bearing component 2 comprises a horizontal frame 21, the installation transverse plate 1 is fixedly provided with the horizontal frame 21 through four support columns, the horizontal frame 21 is horizontally arranged, the horizontal frame 21 is U-shaped, and two rail side grooves 27 are symmetrically formed in two sides of the inner part of the horizontal frame 21.
Screening sand subassembly 3 includes motor support 31, motor support 31 fixed mounting is in the top edge of horizontal stand 21, and one side fixed mounting of motor support 31 has first motor 32, the output fixed mounting of first motor 32 has the output shaft, and the output shaft runs through motor support 31 and fixed mounting has circular carousel 33, one side edge fixed mounting of circular carousel 33 has fixed rotary column 34, the side of fixed rotary column 34 is passed through the bearing and is rotated installation connecting rod 35, the other end of connecting rod 35 articulates there is screening case 36, from the bottom up has set gradually fixed screen 316 and rotates screen 310 in screening case 36.
In fig. 1, 3 and 4: the top of the rotary screen 310 is transversely inserted with an insertion rod 311, two ends of the insertion rod 311 are fixedly connected with the inner walls of two sides of the screening box 36, the bottom of the rotary screen 310 is symmetrically provided with two transverse holes 314, insertion columns 313 are transversely movably inserted in the transverse holes 314, the side surfaces of the insertion columns 313 are fixedly provided with shift rods 315, and the angle of the rotary screen 310 can be adjusted according to the screening speed; a plurality of circular hole limiting holes 312 are symmetrically formed in the two sides of the screening box 36, and the inserting columns 313 are movably inserted into the circular hole limiting holes 312 to fix the rotary screen 310.
In fig. 1, 2 and 3: four rollers 37 are installed in the rotation of bilateral symmetry of screening case 36, and four rollers 37 are respectively slidable mounting in two track side channels 27, can carry on spacingly for the effect of screening is better.
In fig. 3: fixed screen 316 sets up for the slope, and the equal fixed connection in four sides of inside of fixed screen 316 and screening case 36, and side mouth 39 has been seted up to one side of screening case 36, and the bottom parallel and level of the lower surface of side mouth 39 and fixed screen 316, and one side of screening case 36 is still fixed mounting has large granule guide board 38, and large granule guide board 38 sets up for the slope, can screen out the great sand of granule.
In fig. 2: the top of the mounting transverse plate 1 is fixedly provided with three limiting lugs 26, the top of the mounting transverse plate 1 is also provided with a large particle collecting box 25, and the large particle collecting box 25 is arranged right below the connecting rod 35, positioned among the three connecting rods and contacted with the three connecting rods, so that the large particle collecting box 25 can be conveniently limited and placed; two supporting strips 22 are symmetrically and fixedly installed on one side of the horizontal frame 21, and the two supporting strips 22 are positioned below the large particle guide plate 38, so that the running stability of the large particle guide plate 38 is improved; the top of the installation transverse plate 1 is provided with two groups of upright posts 24, the top parts of the two groups of upright posts 24 are obliquely and jointly fixed with an oblique material guide plate 23, the bottom of the screening box 36 is provided with a discharge hole, and the oblique material guide plate 23 is positioned below the discharge hole at the bottom of the screening box 36 to prevent sand from spilling.
In fig. 1 and 5: the feeding assembly 4 comprises a supporting frame 41, the supporting frame 41 is fixedly installed on the upper surface of the installation transverse plate 1 through four supporting columns, a feeding box 43 is movably inserted in the center of the top of the supporting frame 41, a square frame 42 is fixedly installed on the top of the feeding box 43, the square frame 42 is set to be a rectangular frame, and an anti-blocking opening 45 is arranged at the bottom of the feeding box 43 in a penetrating mode, so that sand can be buffered when entering the screening box 36, and a large amount of sand is prevented from falling into the screening box 36 at the same time; prevent that one side fixed mounting of stifled mouth 45 has second motor 44, and the output shaft on the second motor 44 extends to in preventing stifled mouth 45 and fixed mounting has stirring vane, prevents that stifled mouth 45 is located the top of screening case 36, prevents that the sand caking from blockking up.
The working principle of the invention is as follows: sand can be added into the feeding box 43 in advance, the feeding box 43 is inserted into the supporting frame 41, the square frame 42 can limit the feeding box 43, the second motor 44 is arranged on the side surface of the anti-blocking opening 45, the second motor 44 can scatter the sand through the stirring blades, the sand can slowly fall into the screening box 36 without blocking, the sand firstly falls onto the surface of the rotary screen 310, the rotary screen 310 can rotate through the inserting rod 311, the inserting column 313 is transversely inserted into the transverse hole 314, the inserting column 313 can be shifted through the shifting rod 315 to be inserted into different limiting holes 312, the angle adjustment of the rotary screen 310 can be realized according to requirements, one part of the sand falls onto the rotary screen 310, the other part of the sand can slide down along the surface of the rotary screen 310 and can be screened again through the fixed screen 316, and finally the fine sand meeting the requirements can leak out of the discharge opening at the bottom of the screening box 36, the large-particle sand screening device falls on the inclined guide plate 23, the inclined guide plate 23 is obliquely arranged through the plurality of upright posts 24, sand can be transferred, unqualified sand rolls out from the side opening 39 and can fall into the large-particle collecting box 25 through the large-particle guide plate 38, the large-particle guide plate 38 can be prevented from being damaged and bent by too much pressure by the support strip 22, the plurality of limiting lugs 26 are arranged around the large-particle collecting box 25, the large-particle collecting box 25 can be limited, the large-particle sand is prevented from spilling out, and the rotary screen 310 and the fixed screen 316 are arranged, so that the sand screening effect is better;
screening case 36's both sides are provided with gyro wheel 37, gyro wheel 37 slidable mounting is in two track side ways 27, start first motor 32 and can drive circular carousel 33 and rotate, fixed rotary column 34 rotates with connecting rod 35 to be connected, connecting rod 35 is articulated with screening case 36, can realize screening case 36's left and right reciprocating motion, make the effect of screening sand better, still can prevent that the sand on fixed screen 316 and the rotation screen 310 from not walking about, influence the speed of screening sand, influence the engineering progress.
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 are equivalent to or changed within the technical scope of the present invention.
Claims (10)
1. The sand screening equipment for the constructional engineering comprises a mounting transverse plate (1), and is characterized in that a bearing assembly (2) is arranged at the top of the mounting transverse plate (1), a sand screening assembly (3) is arranged at the top of the bearing assembly (2), and a feeding assembly (4) is fixedly arranged at the top of the mounting transverse plate (1);
the receiving assembly (2) comprises a horizontal frame (21), the horizontal mounting plate (1) is fixedly provided with the horizontal frame (21) through four support columns, the horizontal frame (21) is horizontally arranged, the horizontal frame (21) is in a U-shaped structure, and two rail side grooves (27) are symmetrically formed in two sides of the inner part of the horizontal frame (21);
sieve husky subassembly (3) includes motor support (31), motor support (31) fixed mounting is in the top edge of horizontal stand (21), and one side fixed mounting of motor support (31) has first motor (32), the output fixed mounting of first motor (32) has the output shaft, and the output shaft runs through motor support (31) and fixed mounting has circular carousel (33), a side edge fixed mounting of circular carousel (33) has fixed rotary column (34), the side of fixed rotary column (34) is passed through the bearing and is rotated installation connecting rod (35), the other end of connecting rod (35) articulates there is screening case (36), from the bottom up has set gradually fixed screen cloth (316) and rotates screen cloth (310) in screening case (36).
2. The sand screening apparatus for the constructional engineering as claimed in claim 1, wherein the top of the rotary screen (310) is transversely inserted with an insertion rod (311), and both ends of the insertion rod (311) are fixedly connected with the inner walls of both sides of the screening box (36), the bottom of the rotary screen (310) is symmetrically provided with two transverse holes (314), an insertion column (313) is transversely movably inserted in the transverse hole (314), and a driving lever (315) is fixedly mounted on the side surface of the insertion column (313).
3. The sand screening apparatus for the constructional engineering as claimed in claim 2, wherein a plurality of round hole limiting holes (312) are symmetrically formed at both sides of the screening box (36), and the inserting columns (313) are movably inserted into the round hole limiting holes (312).
4. Sand screening installation for construction engineering according to claim 1, characterised in that four rollers (37) are rotatably mounted symmetrically on both sides of the screening box (36), and that the four rollers (37) are slidably mounted in two rail side grooves (27) respectively.
5. The sand screening apparatus for constructional engineering as claimed in claim 1, wherein the fixed screen (316) is disposed in an inclined manner, the fixed screen (316) is fixedly connected with four inner sides of the screening box (36), a side opening (39) is formed in one side of the screening box (36), the lower surface of the side opening (39) is flush with the bottom of the fixed screen (316), a large granule guide plate (38) is fixedly mounted on one side of the screening box (36), and the large granule guide plate (38) is disposed in an inclined manner.
6. The sand screening apparatus for the constructional engineering as claimed in claim 5, wherein the top of the installation transverse plate (1) is fixedly provided with three limiting lugs (26), and the top of the installation transverse plate (1) is also provided with a large particle collecting box (25), and the large particle collecting box (25) is arranged right below the connecting rod (35) and positioned among the three limiting lugs and contacted with the three limiting lugs.
7. The sand screening apparatus for construction engineering according to claim 1, wherein two support strips (22) are further symmetrically and fixedly installed at one side of the horizontal frame (21), and the two support strips (22) are located below the large particle guide plate (38).
8. The sand screening device for the constructional engineering as claimed in claim 1, wherein two sets of vertical columns (24) are arranged on the top of the installation transverse plate (1), inclined guide plates (23) are obliquely and jointly fixed on the tops of the two sets of vertical columns (24), a discharge hole is formed in the bottom of the screening box (36), and the inclined guide plates (23) are located below the discharge hole in the bottom of the screening box (36).
9. The sand screening device for the constructional engineering as claimed in claim 1, wherein the feeding assembly (4) comprises a support frame (41), the support frame (41) is fixedly mounted on the upper surface of the mounting transverse plate (1) through four support columns, a feeding box (43) is movably inserted in the center of the top of the support frame (41), a square frame (42) is fixedly mounted on the top of the feeding box (43), the square frame (42) is set to be a rectangular frame, and an anti-blocking opening (45) is arranged at the bottom of the feeding box (43) in a penetrating manner.
10. The sand screening apparatus for constructional engineering as claimed in claim 9, wherein a second motor (44) is fixedly installed at one side of the anti-blocking opening (45), an output shaft of the second motor (44) extends into the anti-blocking opening (45) and is fixedly installed with a stirring blade, and the anti-blocking opening (45) is located above the screening box (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210236392.6A CN114602795A (en) | 2022-03-11 | 2022-03-11 | Sand screening installation for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210236392.6A CN114602795A (en) | 2022-03-11 | 2022-03-11 | Sand screening installation for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114602795A true CN114602795A (en) | 2022-06-10 |
Family
ID=81863219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210236392.6A Pending CN114602795A (en) | 2022-03-11 | 2022-03-11 | Sand screening installation for building engineering |
Country Status (1)
| Country | Link |
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| CN (1) | CN114602795A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1028934A (en) * | 1996-07-16 | 1998-02-03 | Oobayashi Doro Kk | Screening method for aggregate and screening device therefor |
| US20120103876A1 (en) * | 2010-10-27 | 2012-05-03 | Rb Environmental, L.L.C. | Sand Sifter |
| CN209238425U (en) * | 2018-11-12 | 2019-08-13 | 黄敏 | A kind of civil engineering classification Sand screen |
| CN209271852U (en) * | 2018-11-23 | 2019-08-20 | 张晓莉 | A kind of husky equipment of adjustable inclined type sieve of architectural engineering site operation |
| CN210847158U (en) * | 2019-08-08 | 2020-06-26 | 杭州正博新型建筑材料有限公司 | Rocking type sand screening machine for building |
| CN213855680U (en) * | 2020-12-03 | 2021-08-03 | 长治市昌路矿山机械设备制造有限公司 | Special stirring-free type explosive loading device for coal mine |
| CN113663905A (en) * | 2021-08-20 | 2021-11-19 | 射阳三德机械制造有限公司 | Automatic sand screening equipment for constructional engineering |
| CN215088623U (en) * | 2021-07-12 | 2021-12-10 | 广德市林宏建设工程有限公司 | Grit screening installation for building engineering |
| CN215918171U (en) * | 2021-10-27 | 2022-03-01 | 仇智 | Screening sand device for construction |
-
2022
- 2022-03-11 CN CN202210236392.6A patent/CN114602795A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1028934A (en) * | 1996-07-16 | 1998-02-03 | Oobayashi Doro Kk | Screening method for aggregate and screening device therefor |
| US20120103876A1 (en) * | 2010-10-27 | 2012-05-03 | Rb Environmental, L.L.C. | Sand Sifter |
| CN209238425U (en) * | 2018-11-12 | 2019-08-13 | 黄敏 | A kind of civil engineering classification Sand screen |
| CN209271852U (en) * | 2018-11-23 | 2019-08-20 | 张晓莉 | A kind of husky equipment of adjustable inclined type sieve of architectural engineering site operation |
| CN210847158U (en) * | 2019-08-08 | 2020-06-26 | 杭州正博新型建筑材料有限公司 | Rocking type sand screening machine for building |
| CN213855680U (en) * | 2020-12-03 | 2021-08-03 | 长治市昌路矿山机械设备制造有限公司 | Special stirring-free type explosive loading device for coal mine |
| CN215088623U (en) * | 2021-07-12 | 2021-12-10 | 广德市林宏建设工程有限公司 | Grit screening installation for building engineering |
| CN113663905A (en) * | 2021-08-20 | 2021-11-19 | 射阳三德机械制造有限公司 | Automatic sand screening equipment for constructional engineering |
| CN215918171U (en) * | 2021-10-27 | 2022-03-01 | 仇智 | Screening sand device for construction |
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Application publication date: 20220610 |