CN210701119U - A sieve husky device in quick grades for civil construction - Google Patents
A sieve husky device in quick grades for civil construction Download PDFInfo
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- CN210701119U CN210701119U CN201921376124.4U CN201921376124U CN210701119U CN 210701119 U CN210701119 U CN 210701119U CN 201921376124 U CN201921376124 U CN 201921376124U CN 210701119 U CN210701119 U CN 210701119U
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- sand
- screening
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- board
- working box
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- 238000010276 construction Methods 0.000 title claims abstract description 9
- 239000004576 sand Substances 0.000 claims abstract description 272
- 238000012216 screening Methods 0.000 claims abstract description 133
- 238000007873 sieving Methods 0.000 claims description 29
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 10
- 239000000428 dust Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model provides a quick hierarchical screening sand device for civil construction, including the work box, from last first screening sand board and the second screening sand board that is provided with two reverse inclinations extremely down in the work box to the lower extreme at first screening sand board has still set up at the lower extreme of first screening sand board and has led the sand board, has all set up the husky device that shakes at the lower extreme of first screening sand board and second screening sand board, and the husky device that shakes includes the oval wheel that shakes and drive wheel pivoted motor that shakes with first screening sand board and second screening sand board lower surface contact, compares with prior art, the beneficial effects of the utility model are that: the first sand screening plate and the second sand screening plate can realize multi-stage screening of sand, the use efficiency of the sand is improved, the sand guide plate can improve the rolling distance of the sand on the second sand screening plate, and the screening efficiency is further improved; the pivoted wheel that shakes can drive first screening sand board and second screening sand board vibration from top to bottom, makes the sand atress disperse, improves screening efficiency, can also prevent the mesh jam of screening sand board simultaneously.
Description
Technical Field
The utility model relates to a civil engineering technical field, in particular to a quick hierarchical screening sand device for civil engineering construction.
Background
The sand is the common building raw materials in civil engineering field, when carrying out construction, need use the sand of different particle sizes according to the configuration material of difference, consequently, need sieve the sand, with the sand that obtains different particle sizes, the screening sand device who uses at the job site is comparatively simple at present, often sieve many times repetitious to the sand when needing to grade the sand, it is complicated and troublesome, and because the structure of screening sand device is comparatively simple, the protectiveness is relatively poor, the dust that produces when sieving the sand is more, all cause certain influence to job site and worker's health, and the screen cloth still blocks up easily when sieving the sand, need often clear up, the work efficiency of screening the sand has been reduced, for this reason, we provide a quick hierarchical screening sand device for civil engineering.
Disclosure of Invention
Therefore, the utility model provides a quick hierarchical screening sand device for civil construction provides one kind and can carry out multistage screening's high-efficient quick screening plant to the sand.
The technical scheme of the utility model is realized like this: a rapid grading sand screening device for civil construction comprises a working box, wherein a sand inlet is formed in the upper end of the right side wall of the working box, a first sand screening plate which is inclined downwards from right to left is arranged in the working box, the right end of the first sand screening plate is hinged to the inner wall of the right side of the working box at the lower end of the sand inlet, so that the first sand screening plate can rotate in the working box, the left end of the first sand screening plate is inserted into a first sand discharging hole formed in the left side wall of the working box, and the first sand discharging hole plays a role in supporting the left end of the first sand screening plate; a sand guide plate which is downwards inclined from right to left is further arranged on the inner wall of the right side of the working box at the lower end of the first sand sieving plate, and the inclination angles of the sand guide plate and the first sand sieving plate are the same;
the lower end of the sand guide plate is provided with a second sand screening plate which is inclined downwards from left to right, the left end of the second sand screening plate is hinged to the inner wall of the left side of the working box at the lower end of the first sand discharge port, so that the second sand screening plate can rotate in the working box, the right end of the second sand screening plate is inserted into a second sand discharge port formed in the lower end of the right side wall of the working box, and the second sand discharge port can support the right end of the second sand screening plate; the bottom of the rear side wall of the working box is also provided with a third sand outlet;
the sand shaking device comprises an oval shaking wheel, the shaking wheel is made of wear-resistant hard alloy materials, the upper surface of the shaking wheel is in contact with the lower surface of the first sand screening plate and the lower surface of the second sand screening plate, one end of a connecting shaft is installed at the wheel center of the shaking wheel, the other end of the connecting shaft penetrates out of an output shaft of the working box and the motor, and the motor is installed on the front side wall of the working box.
Preferably, the first sand screening plate comprises a first outer frame, a first screen is arranged in the first outer frame, first side plates are arranged on the front side and the rear side of the first outer frame, and the first side plates can prevent sand on the first sand screening plate from falling off from the two sides; the second sand sieving plate comprises a second outer frame, a second screen is arranged in the second outer frame, meshes of the second screen are smaller than those of the first screen, second side plates are mounted on the front side edge and the rear side edge of the second outer frame, and sand on the second sand sieving plate can be prevented from falling from the two sides.
Preferably, two vibration wheels in the working box are respectively contacted with the lower surfaces of the first outer frame and the second outer frame, so that the contact stability between the vibration wheels and the first sand screening plate and the second sand screening plate is ensured.
Preferably, a sand guide groove is arranged on the side wall of the working box outside the sand inlet, so that a user can add sand into the working box through the sand inlet, a sand discharging box is arranged on the side wall of the working box outside the first sand discharging port and the second sand discharging port, and the first sand discharging port and the second sand discharging port can discharge the screened sand outwards.
Preferably, the bottom of work box is installed the rubber slab, and the rubber slab can play the damping effect, protects the work box.
Compared with the prior art, the beneficial effects of the utility model are that:
the first sand screening plate and the second sand screening plate are arranged in the working box, so that dust generated in the sand screening process can be shielded and shielded by the working box, and the generation of dust in the sand screening process is reduced;
the sand screening device comprises a working box, a sand guide plate, a sand screening plate, a sand discharging port, a sand guiding plate, a sand discharging port and a sand discharging port, wherein the working box is internally provided with a first sand screening plate and a second sand screening plate which are inclined in opposite directions from top to bottom, the sand guide plate is arranged at the lower end of the first sand screening plate, so that sand screening can be classified and screened according to the size of particles by the sand screening device, the utilization efficiency of the sand is improved, the sand falling from the first sand screening plate is guided to the left end of the second sand screening plate by the sand guide plate, all sand screened by the first sand screening plate can fall from left to right on the second sand screening plate for screening, the sand falling from the first sand screening plate is prevented from directly falling to the right end of the second sand screening plate;
the lower extreme through at first screening sand board and second screening sand board has all set up the husky device that shakes, the oval wheel that shakes of husky device can rotate under the effect of motor at the lower surface of first screening sand board and second screening sand board, because shake the contact point of wheel excircle face and screening sand board and shake the constantly change of distance between the wheel centre of a circle, consequently lead to shaking the wheel first screening sand board and the second screening sand board can appear the upper and lower vibration of certain range when rotating, first screening sand board can make the sand atress disperse with the vibration of second screening sand board on the one hand, improve screening efficiency, on the other hand can also prevent that the sand from blockking up the mesh on first screening sand board and the second screening sand board.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a front view structural section view of the present invention;
fig. 3 is a sectional view of the structure a-a of the present invention.
In the figure: 1. the sand screening device comprises a working box, 101, a sand inlet, 102, a first sand discharge port, 103, a second sand discharge port, 104, a third sand discharge port, 2, a first sand screening plate, 21, a first outer frame, 22, a first screen, 23, a first side plate, 3, a second sand screening plate, 31, a second outer frame, 32, a second screen, 33, a second side plate, 4, a sand vibrating device, 41, a vibrating wheel, 42, a connecting shaft, 43, a motor, 5, a sand guide groove, 6, a sand guide plate, 7, a sand discharge box, 8 and a rubber plate.
Detailed Description
In order to better understand the technical content of the present invention, the following embodiments are provided to further explain the present invention.
Referring to fig. 1 to 3, a rapid grading sand screening device for civil construction comprises a working box 1, wherein the working box 1 can shield and shield dust generated in a sand screening process, so that the generation of dust in the sand screening process is reduced; the rubber plate 8 is arranged at the bottom of the working box 1, and the rubber plate 8 can play a role in damping vibration and protect the working box 1; the sand screening device comprises a working box 1 and is characterized in that a sand inlet 101 is formed in the upper end of the right side wall of the working box 1, a sand guide groove 5 is mounted on the side wall of the working box 1 outside the sand inlet 101, a user can conveniently add sand into the working box 1 through the sand inlet 101, a first sand screening plate 2 which is inclined downwards from right to left is arranged in the working box 1, the first sand screening plate 2 comprises a first outer frame 21, a first screen 22 is arranged in the first outer frame 21, first side plates 23 are mounted on the front side edge and the rear side edge of the first outer frame 21, and the first side plates 23 can prevent sand on the first sand screening plate 2 from falling off from two sides; the first sand screening plate 2 can screen sand in a grading manner according to the size of particles, so that the utilization efficiency of the sand is improved, the right end of the first sand screening plate 2 is hinged to the inner wall of the right side of the working box 1 at the lower end of the sand inlet 101, the first sand screening plate 2 can rotate in the working box 1, the left end of the first sand screening plate 2 is inserted into a first sand outlet 102 formed in the left side wall of the working box 1, and the first sand outlet 102 plays a role in supporting the left end of the first sand screening plate 2; the side wall of the working box 1 outside the first sand discharge port 102 is provided with the sand discharge box 7, so that screened sand can be discharged outwards through the first sand discharge port 102 conveniently; a sand guide plate 6 which is downwards inclined from right to left is further arranged on the inner wall of the right side of the working box 1 at the lower end of the first sand sieving plate 2, and the inclination angles of the sand guide plate 6 and the first sand sieving plate 2 are the same;
the lower end of the sand guide plate 6 is provided with a second sand sieving plate 3 which is inclined downwards from left to right, the second sand sieving plate 3 can sieve sand in a grading manner according to the size of particles, and further the utilization efficiency of the sand is improved, the sand guide plate 6 has the function of guiding the sand falling from the first sand sieving plate 2 to the left end of the second sand sieving plate 3, so that all the sand sieved by the first sand sieving plate 2 can roll and sieve on the second sand sieving plate 3 from left to right, the situation that the sand falling from the first sand sieving plate 2 is directly fallen to the right end of the second sand sieving plate 3 and is discharged from a second sand discharge port 103 without passing through the second sand sieving plate 3 is avoided, and the sand sieving efficiency is improved; the second sand sieving plate 3 comprises a second outer frame 31, a second screen 32 is arranged in the second outer frame 31, meshes of the second screen 32 are smaller than those of the first screen 22, second side plates 33 are arranged on the front side and the rear side of the second outer frame 31, and the second side plates 33 can prevent sand on the second sand sieving plate 3 from falling off from the two sides; the left end of the second sand screening plate 3 is hinged to the inner wall of the left side of the working box 1 at the lower end of the first sand discharge port 102, so that the second sand screening plate 3 can rotate in the working box 1, the right end of the second sand screening plate 3 is inserted into a second sand discharge port 103 formed in the lower end of the right side wall of the working box 1, the second sand discharge port 103 can support the right end of the second sand screening plate 3, and a sand discharge box 7 is mounted on the side wall of the working box 1 outside the second sand discharge port 103, so that screened sand can be discharged outwards through the second sand discharge port 103; a third sand discharge port 104 is formed at the bottom of the rear side wall of the working box 1;
the sand vibrating device 4 is arranged at the lower ends of the first sand sieving plate 2 and the second sand sieving plate 3, the sand vibrating device 4 comprises an oval vibrating wheel 41, the vibrating wheel 41 is made of wear-resistant hard alloy materials, the upper surface of the vibrating wheel 41 is in contact with the lower surfaces of the first sand sieving plate 2 and the second sand sieving plate 3, one end of a connecting shaft 41 is installed at the wheel center of the vibrating wheel 41, the other end of the connecting shaft 41 penetrates through the working box 1 to be connected with an output shaft of a motor 43, and the motor 43 is installed on the front side wall of the working box 1; the oval wheel 41 that shakes of husky device 4 can rotate at the lower surface of first screening sand board 2 and second screening sand board 3 under the effect of motor 43, because shake the contact point of wheel 41 excircle face and screening sand board and shake the constantly change of distance between the wheel centre of a circle, consequently lead to shaking wheel 41 first screening sand board 2 and second screening sand board 3 can appear the upper and lower vibration of certain range when rotating, first screening sand board 2 can make the sand atress disperse with the vibration of second screening sand board 3 on the one hand, improve screening efficiency, on the other hand can also prevent that the sand from blockking up the mesh on with first screening sand board 2 and the second screening sand board 3.
The working principle is as follows: the utility model discloses when using, constructor pours the sand into sand mouth 101 in, the sand drops at first screening sand board 2 through going into sand mouth 101, roll the screening from right to left on first screening sand board 2, the sand after the screening drops on leading sand board 6, remaining sand is discharged through first sand discharge port 102, the sand on leading sand board 6 falls at the left end of second screening sand board 3 along leading sand board 6, roll the screening from left to right on second screening sand board 3, the sand after the screening falls in the bottom in work box 1, the user can take out through third sand discharge port 104, remaining sand is discharged from second sand discharge port 103;
the sand device 4 during operation shakes, the oval wheel 41 that shakes of sand device 4 can rotate at first screening sand board 2 and second screening sand board 3's lower surface under the effect of motor 43, because shake the contact point of wheel 41 excircle face and screening sand board and shake the constantly change of distance between the wheel centre of a circle, consequently lead to shaking wheel 41 first screening sand board 2 and second screening sand board 3 can appear the upper and lower vibration of certain range when rotating, first screening sand board 2 can make the sand atress disperse with the vibration of second screening sand board 3 on the one hand, improve screening efficiency, on the other hand can also prevent that the sand from blockking up the mesh on with first screening sand board 2 and the second screening sand board 3.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A quick hierarchical screening sand device for civil engineering construction, includes work box (1), its characterized in that: the sand inlet (101) is formed in the upper end of the right side wall of the working box (1), a first sand screening plate (2) which is inclined downwards from right to left is arranged in the working box (1), the right end of the first sand screening plate (2) is hinged to the inner wall of the right side of the working box (1) at the lower end of the sand inlet (101), and the left end of the first sand screening plate (2) is inserted into a first sand discharge opening (102) formed in the left side wall of the working box (1); a sand guide plate (6) which is downwards inclined from right to left is further arranged on the inner wall of the right side of the working box (1) at the lower end of the first sand sieving plate (2);
the lower end of the sand guide plate (6) is provided with a second sand screening plate (3) which is inclined downwards from left to right, the left end of the second sand screening plate (3) is hinged to the inner wall of the left side of the working box (1) at the lower end of the first sand discharge port (102), and the right end of the second sand screening plate (3) is inserted into a second sand discharge port (103) formed in the lower end of the right side wall of the working box (1); a third sand discharge port (104) is formed in the bottom of the rear side wall of the working box (1);
first screening sand board (2) all are provided with husky device (4) of shaking with the lower extreme of second screening sand board (3), shake husky device (4) including oval-shaped wheel (41) that shakes, the upper surface of wheel (41) that shakes and the lower surface contact of first screening sand board (2) and second screening sand board (3), the one end of connecting axle (42) is installed to the wheel center of wheel (41) that shakes, the output shaft of workbin (1) and motor (43) is worn out to the other end of connecting axle (42), motor (43) are installed on the preceding lateral wall of workbin (1).
2. A rapid grading sand sieving apparatus for civil engineering works according to claim 1, characterized in that: the first sand screening plate (2) comprises a first outer frame (21), a first screen (22) is arranged in the first outer frame (21), and first side plates (23) are arranged on the front side and the rear side of the first outer frame (21); the second sand screening plate (3) comprises a second outer frame (31), a second screen (32) is arranged in the second outer frame (31), and second side plates (33) are mounted on the front side edge and the rear side edge of the second outer frame (31).
3. A rapid grading sand sieving apparatus for civil engineering works according to claim 1 or 2, characterized in that: two vibrating wheels (41) in the work box (1) are respectively contacted with the lower surfaces of the first outer frame (21) and the second outer frame (31).
4. A rapid grading sand sieving apparatus for civil engineering works according to claim 1, characterized in that: go into to install on the outer work box (1) lateral wall of husky mouth (101) and lead husky groove (5), install on the outer work box (1) lateral wall of first row of husky mouth (102) and second row of husky mouth (103) and arrange husky case (7).
5. A rapid grading sand sieving apparatus for civil engineering works according to claim 1, characterized in that: and a rubber plate (8) is arranged at the bottom of the working box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921376124.4U CN210701119U (en) | 2019-08-15 | 2019-08-15 | A sieve husky device in quick grades for civil construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921376124.4U CN210701119U (en) | 2019-08-15 | 2019-08-15 | A sieve husky device in quick grades for civil construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210701119U true CN210701119U (en) | 2020-06-09 |
Family
ID=70939249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921376124.4U Expired - Fee Related CN210701119U (en) | 2019-08-15 | 2019-08-15 | A sieve husky device in quick grades for civil construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210701119U (en) |
-
2019
- 2019-08-15 CN CN201921376124.4U patent/CN210701119U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 |