CN210333301U - Sand screening machine for constructional engineering - Google Patents
Sand screening machine for constructional engineering Download PDFInfo
- Publication number
- CN210333301U CN210333301U CN201920772729.9U CN201920772729U CN210333301U CN 210333301 U CN210333301 U CN 210333301U CN 201920772729 U CN201920772729 U CN 201920772729U CN 210333301 U CN210333301 U CN 210333301U
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- box body
- wall
- sand
- box
- threaded rod
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- 239000004576 sand Substances 0.000 title claims abstract description 87
- 238000012216 screening Methods 0.000 title claims abstract description 41
- 230000001681 protective effect Effects 0.000 claims abstract description 31
- 238000010276 construction Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 20
- 238000007790 scraping Methods 0.000 claims description 15
- 239000004744 fabric Substances 0.000 description 8
- 238000007599 discharging Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 244000035744 Hura crepitans Species 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a screening sand machine for building engineering. The sand screening machine for the construction engineering comprises a box body; the first protection shell is fixedly arranged on the outer wall of one side of the box body, and an opening is formed in one side, close to the box body, of the first protection shell; a vibration mechanism; the vibration mechanism is arranged on the box body; the second protective shell is fixedly arranged on the outer wall of one side, far away from the first protective shell, of the box body; the third protective shell is fixedly arranged on the outer wall of one side of the box body and is positioned right below the second protective shell; the screen is arranged in the box body; the pushing mechanism is arranged on the box body; the first inclined plate is fixedly arranged on the box body. The utility model provides a screening sand machine for building engineering has convenient to use, labour saving and time saving, advantage that screening efficiency is high.
Description
Technical Field
The utility model relates to a building technical field especially relates to a screening sand machine for building engineering.
Background
Sand, the tiny stone grain that indicates, perhaps the shape is like the thing of sand, and fine sand and coarse sand are generally mixed together, in order to guarantee the effect of the use of sand, generally need utilize the screen cloth to screen off the great coarse sand of granule, obtain the more even also less fine sand of granule to guarantee the architectural effect of sand.
However, the traditional sand screening method generally adopts manual screening, which is inconvenient, time-consuming and labor-consuming and has low screening efficiency.
Therefore, there is a need to provide a new sand screening machine for construction engineering to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a screening sand machine for building engineering convenient to use, labour saving and time saving, screening efficiency are high.
In order to solve the technical problem, the utility model provides a screening sand machine for building engineering includes: a box body; the first protection shell is fixedly arranged on the outer wall of one side of the box body, and an opening is formed in one side, close to the box body, of the first protection shell; a vibration mechanism; the vibration mechanism is arranged on the box body; the second protective shell is fixedly arranged on the outer wall of one side, far away from the first protective shell, of the box body; the third protective shell is fixedly arranged on the outer wall of one side of the box body and is positioned right below the second protective shell; the screen is arranged in the box body; the pushing mechanism is arranged on the box body; the first inclined plate is fixedly arranged on the box body; the discharge box is fixedly arranged on the outer wall of one side of the box body, the bottom of the first inclined plate extends into the discharge box, and the discharge box is arranged right below the third protective shell; two second swash plates, two the equal fixed mounting of second swash plate is in on the bottom inner wall of box, and two the second swash plate symmetry sets up.
Preferably, the vibration mechanism further comprises a first motor, a cam, two support rods, a baffle, a support block and a spring, the first motor is fixedly mounted on the inner wall of the top of the first protection shell, the cam is fixedly sleeved on the output shaft of the first motor, the two support rods are respectively rotatably mounted on the inner walls of two sides of the box body, the baffle and the support block are respectively fixedly mounted at one ends of the two support rods which are far away from each other, the baffle is in contact with the cam, one sides of the two support rods which are close to each other are fixedly connected with the screen, the support block is in sliding connection with the inner wall of the third protection shell, one end of the spring is welded on the inner wall of one side of the third protection shell, the other end of the spring is welded on one side of the support block which is far away from the support rods, and a chute is formed on the inner wall, the bottom of the baffle is fixedly provided with a sliding block, the sliding block is connected with the inner wall of the sliding groove in a sliding mode, first through holes are formed in the inner walls of the two sides of the box body, first sealing rings are arranged in the first through holes, the outer rings of the two first sealing rings are fixedly connected with the inner walls of the two first through holes respectively, and the inner rings of the two first sealing rings are arranged on the two supporting rods in a sliding sealing mode respectively.
Preferably, the material pushing mechanism further comprises a second motor, a threaded rod and a sand scraping plate, the second motor is fixedly installed on the inner wall of the bottom of the second protective shell, the threaded rod is fixedly installed on an output shaft of the second motor, the sand scraping plate is installed on the threaded rod in a threaded manner, a brush is arranged at the bottom of the sand scraping plate and is in contact with the top of the screen, the same limiting rods are fixedly installed on the inner walls of two sides of the box body, the sand scraping plate is in sliding connection with the limiting rods, a groove is formed in the inner wall of one side of the box body, a first bearing is arranged in the groove, the outer ring of the first bearing is fixedly connected with the inner wall of the groove, the inner ring of the first bearing is fixedly sleeved on the threaded rod, a second through hole is formed in the inner wall of one side, away from the groove, of the box body, and a second bearing, the outer lane of second bearing with the inner wall fixed connection of second through-hole, the fixed cover of inner circle of second bearing is established on the threaded rod, be equipped with the second sealing washer in the second through-hole, the second sealing washer rotates sealed cover and establishes on the threaded rod, the threaded rod runs through scrape the sand board and with scrape sand board threaded connection.
Preferably, the box is kept away from the discharge opening has been seted up on one side outer wall of first protecting sheathing, fixed mounting has the dead lever on the bottom inner wall of discharge opening, the dead lever with first swash plate fixed connection, just first swash plate runs through the discharge opening, the inclination angle scope of first swash plate is 30 to 50 degrees, the inclination angle scope of second swash plate is 20 to 45 degrees.
Preferably, a feeding pipe is fixedly installed on the outer portion of the top of the box body, the bottom end of the feeding pipe extends into the box body, and the mesh diameter range of the screen mesh is 2-3 mm.
Preferably, the outer wall of the bottom of the box body is fixedly provided with a discharge pipe, the bottom end of the discharge pipe extends out of the box body, and a valve is arranged on the discharge pipe.
Preferably, the four corners of the bottom of the box body are provided with universal wheels.
Compared with the prior art, the utility model provides a screening sand machine for building engineering has following beneficial effect:
the utility model provides a screening sand machine for building engineering, vibration mechanism sets up on the box, pushing equipment sets up on the box, through starting first motor and second motor reduce piling up of coarse sand, improve the efficiency of screening, through the screening of screen cloth, fine sand then passes through the screen cloth falls into the bottom of box when fine sand needs to be emitted, opens the valve makes fine sand pass through in the discharging pipe discharges outside fine sand collecting box to accomplish the screening of sand, replace traditional artifical screening sand, efficiency is higher, labour saving and time saving.
Drawings
Fig. 1 is a schematic structural view of a sand screening machine for construction engineering according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged schematic view of a portion B shown in fig. 1.
Reference numbers in the figures: 1. the box, 2, first protective housing, 3, first motor, 4, cam, 5, bracing piece, 6, baffle, 7, screen cloth, 8, supporting shoe, 9, second protective housing, 10, second motor, 11, threaded rod, 12, scraping board, 13, first swash plate, 14, play workbin, 15, second swash plate, 16, third protective housing, 17, spring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a sand screening machine for construction engineering according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is an enlarged schematic view of a portion B shown in fig. 1. Screening sand machine for building engineering includes: a box body 1; the first protective shell 2 is fixedly arranged on the outer wall of one side of the box body 1, and one side, close to the box body 1, of the first protective shell 2 is provided with an opening; a vibration mechanism; the vibration mechanism is arranged on the box body 1; the second protective shell 9 is fixedly installed on the outer wall of one side, far away from the first protective shell 2, of the box body 1; the third protective shell 16 is fixedly installed on the outer wall of one side of the box body 1, and the third protective shell 16 is positioned right below the second protective shell 9; the screen 7, the said screen 7 is set up in the said container body 1; the material pushing mechanism is arranged on the box body 1; the first inclined plate 13 is fixedly arranged on the box body 1; the discharge box 14 is fixedly installed on the outer wall of one side of the box body 1, the bottom of the first inclined plate 13 extends into the discharge box 14, and the discharge box 14 is arranged right below the third protective shell 16; two second swash plates 15, two the equal fixed mounting of second swash plate 15 is in on the bottom inner wall of box 1, and two second swash plate 15 symmetry sets up.
The vibration mechanism further comprises a first motor 3, a cam 4, two support rods 5, a baffle 6, a support block 8 and a spring 17, wherein the first motor 3 is fixedly installed on the inner wall of the top of the first protection shell 2, the cam 4 is fixedly sleeved on the output shaft of the first motor 3, the two support rods 5 are respectively rotatably installed on the inner walls of the two sides of the box body 1, the baffle 6 and the support block 8 are respectively fixedly installed at the ends, far away from each other, of the two support rods 5, the baffle 6 is in contact with the cam 4, the sides, close to each other, of the two support rods 5 are fixedly connected with the screen 7, the support block 8 is in sliding connection with the inner wall of the third protection shell 16, one end of the spring 17 is welded on the inner wall of one side of the third protection shell 16, and the other end of the spring 17 is welded on the side, far away from the support rods 5, the bottom inner wall of the first protection shell 2 is provided with a sliding groove, the bottom of the baffle 6 is fixedly provided with a sliding block, the sliding block is connected with the inner wall of the sliding groove in a sliding manner, the inner walls of two sides of the box body 1 are provided with first through holes, two first sealing rings are arranged in the first through holes, the outer rings of the two first sealing rings are respectively fixedly connected with the inner walls of the two first through holes, and the inner rings of the two first sealing rings are respectively arranged on the two support rods 5 in a sliding sealing manner.
The material pushing mechanism further comprises a second motor 10, a threaded rod 11 and a sand scraping plate 12, the second motor 10 is fixedly installed on the inner wall of the bottom of the second protective shell 9, the threaded rod 11 is fixedly installed on an output shaft of the second motor 10, the sand scraping plate 12 is installed on the threaded rod 11 in a threaded manner, a brush is arranged at the bottom of the sand scraping plate 12 and is in contact with the top of the screen 7, the inner walls of two sides of the box body 1 are fixedly provided with the same limiting rod, the sand scraping plate 12 is in sliding connection with the limiting rod, a groove is formed in the inner wall of one side of the box body 1, a first bearing is arranged in the groove, the outer ring of the first bearing is fixedly connected with the inner wall of the groove, the inner ring of the first bearing is fixedly sleeved on the threaded rod 11, and a second through hole is formed in the inner wall of one side of the box body 1 away, the utility model discloses a sand scraper, including threaded rod 11, be equipped with the second bearing in the second through-hole, the outer lane of second bearing with the inner wall fixed connection of second through-hole, the fixed cover of inner circle of second bearing is established threaded rod 11 is last, be equipped with the second sealing washer in the second through-hole, the second sealing washer rotates sealed cover and establishes threaded rod 11 is last, threaded rod 11 runs through sand scraper 12 and with sand scraper 12 threaded connection.
The box 1 is kept away from the discharge opening has been seted up on one side outer wall of first protecting sheathing 2, fixed mounting has the dead lever on the bottom inner wall of discharge opening, the dead lever with first swash plate 13 fixed connection, just first swash plate 13 runs through the discharge opening, the inclination angle scope of first swash plate 13 is 30 to 50 degrees, the inclination angle scope of second swash plate 15 is 20 to 45 degrees.
The top outside of box 1 goes up fixed mounting has the inlet pipe, the bottom of inlet pipe extends to in the box 1, the net diameter scope of screen cloth 7 is 2-3 mm.
The improved water tank is characterized in that a discharge pipe is fixedly mounted on the outer wall of the bottom of the tank body 1, the bottom end of the discharge pipe extends to the outside of the tank body 1, and a valve is arranged on the discharge pipe.
The four corners of the bottom of the box body 1 are provided with universal wheels.
The utility model provides a screening sand machine for building engineering's theory of operation as follows:
a button switch and a reversing switch are arranged on the outer wall of one side of the box body 1, the button switch, the first motor 3 and an external power supply are sequentially and electrically connected through a lead to form a closed loop, the reversing switch, the second motor 10 and the external power supply are sequentially and electrically connected through a lead to form a closed loop, the feeding pipe is connected with an external sand pump, the discharging pipe is connected with an external fine sand collecting box, and the discharging box 14 is connected with an external coarse sand collecting box;
firstly, sand is fed from the feeding pipe, then a button switch is started, the first motor 3 is started, an output shaft of the first motor 3 drives the cam 4 to rotate, when the long shaft of the cam 4 rotates to the right, the baffle 6 moves to the right, the baffle 6 drives the supporting rod 5 to move to the right, the supporting rod 5 drives the screen 7 to move to the right, the screen 7 drives the supporting block 8 to move to the right through the other supporting rod 5, and the spring 17 is compressed;
when the long shaft of the cam 4 rotates to the left, the screen 7 is driven to reset under the counterforce of the spring 17, and the screen 7 completes one reciprocating vibration once the cam 4 rotates one circle;
coarse sand is accumulated on the screen 7, and along with the vibration of the screen 7, the coarse sand falls onto the first inclined plate 13 and enters the discharge box 14, and is discharged into an external coarse sand box, so that the accumulation of the coarse sand is reduced, and the screening efficiency is improved;
if the sand inlet speed is high and the coarse sand accumulated on the screen 7 is high, starting a reversing switch to enable the second motor 10 to be started, driving the sand scraping plate 12 to move rightwards by the second motor 10, driving the coarse sand to move rightwards by the sand scraping plate 12, and enabling the coarse sand accumulated on the screen 7 to fall onto the first inclined plate 13 and be discharged into an external coarse sand box, so that the accumulation of the coarse sand is reduced, and the screening efficiency is improved;
the fine sand then falls into through screen cloth 7 the bottom of box 1 when the fine sand need be emitted, open the valve makes the fine sand process in the discharging pipe discharges outside fine sand collecting box to accomplish the screening of sand, replace traditional artifical screening sand, efficiency is higher, labour saving and time saving.
Compared with the prior art, the utility model provides a screening sand machine for building engineering has following beneficial effect:
the utility model provides a screening sand machine for building engineering, vibration mechanism sets up on the box 1, pushing equipment sets up on the box 1, through starting first motor 3 and second motor 10 reduce piling up of coarse sand, improve the efficiency of screening, through the screening of screen cloth 7, fine sand then passes through screen cloth 7 falls into the bottom of box 1 when fine sand needs to be emitted, opens the valve makes fine sand pass through in the discharging pipe discharges outside fine sand collecting box to accomplish the screening of sand, replace traditional artifical screening sand, efficiency is higher, labour saving and time saving.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A sand screening machine for constructional engineering, characterized by comprising:
a box body;
the first protection shell is fixedly arranged on the outer wall of one side of the box body, and an opening is formed in one side, close to the box body, of the first protection shell;
a vibration mechanism; the vibration mechanism is arranged on the box body;
the second protective shell is fixedly arranged on the outer wall of one side, far away from the first protective shell, of the box body;
the third protective shell is fixedly arranged on the outer wall of one side of the box body and is positioned right below the second protective shell;
the screen is arranged in the box body;
the pushing mechanism is arranged on the box body;
the first inclined plate is fixedly arranged on the box body;
the discharge box is fixedly arranged on the outer wall of one side of the box body, the bottom of the first inclined plate extends into the discharge box, and the discharge box is arranged right below the third protective shell;
two second swash plates, two the equal fixed mounting of second swash plate is in on the bottom inner wall of box, and two the second swash plate symmetry sets up.
2. The sand screening machine for construction engineering as claimed in claim 1, wherein said vibrating mechanism further comprises a first motor, a cam, two support rods, a baffle, a support block, and a spring, said first motor is fixedly mounted on the top inner wall of said first protective housing, said cam is fixedly mounted on the output shaft of said first motor, said two support rods are rotatably mounted on the inner walls of both sides of said box body, said baffle and said support block are fixedly mounted on the ends of said two support rods away from each other, said baffle contacts with said cam, the sides of said two support rods close to each other are fixedly connected with said screen, said support block is slidably connected with the inner wall of said third protective housing, one end of said spring is welded on the inner wall of said third protective housing, the other end of said spring is welded on the side of said support block away from said support rods, the bottom inner wall of the first protection shell is provided with a sliding groove, the bottom of the baffle is fixedly provided with a sliding block, the sliding block is connected with the inner wall of the sliding groove in a sliding mode, the inner walls of the two sides of the box body are provided with first through holes, two first sealing rings are arranged in the first through holes, the outer rings of the two first sealing rings are fixedly connected with the inner walls of the two first through holes respectively, and the inner rings of the two first sealing rings are arranged on the two supporting rods in a sliding sealing mode respectively in a sealing mode.
3. The sand screening machine for construction engineering as claimed in claim 1, wherein the pushing mechanism further comprises a second motor, a threaded rod and a sand scraping plate, the second motor is fixedly mounted on the inner wall of the bottom of the second protective shell, the threaded rod is fixedly mounted on the output shaft of the second motor, the sand scraping plate is threadedly mounted on the threaded rod, a brush is arranged at the bottom of the sand scraping plate and contacts with the top of the screen mesh, the inner walls of two sides of the box body are fixedly mounted with a same limiting rod, the sand scraping plate is slidably connected with the limiting rod, a groove is formed in the inner wall of one side of the box body, a first bearing is arranged in the groove, the outer ring of the first bearing is fixedly connected with the inner wall of the groove, the inner ring of the first bearing is fixedly sleeved on the threaded rod, and a second through hole is formed in the inner wall of one side of the box body away from the groove, the sand scraper is characterized in that a second bearing is arranged in the second through hole, the outer ring of the second bearing is fixedly connected with the inner wall of the second through hole, the inner ring of the second bearing is fixedly sleeved on the threaded rod, a second sealing ring is arranged in the second through hole, the second sealing ring is rotatably sleeved on the threaded rod in a sealing manner, and the threaded rod penetrates through the sand scraper and is in threaded connection with the sand scraper.
4. The sand screening machine for building engineering as claimed in claim 1, wherein a discharge hole is opened on an outer wall of the box body on a side away from the first protection shell, a fixing rod is fixedly installed on an inner wall of a bottom of the discharge hole, the fixing rod is fixedly connected with the first inclined plate, the first inclined plate penetrates through the discharge hole, an inclination angle of the first inclined plate ranges from 30 degrees to 50 degrees, and an inclination angle of the second inclined plate ranges from 20 degrees to 45 degrees.
5. The sand screening machine for construction engineering according to claim 1, wherein a feed pipe is fixedly installed on the outside of the top of the box body, the bottom end of the feed pipe extends into the box body, and the mesh diameter of the screen mesh ranges from 2 mm to 3 mm.
6. The sand screening machine for construction engineering according to claim 1, wherein a discharge pipe is fixedly installed on the outer wall of the bottom of the box body, the bottom end of the discharge pipe extends out of the box body, and a valve is arranged on the discharge pipe.
7. The sand screening machine for construction engineering according to claim 1, wherein universal wheels are provided at four corners of the bottom of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920772729.9U CN210333301U (en) | 2019-05-27 | 2019-05-27 | Sand screening machine for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920772729.9U CN210333301U (en) | 2019-05-27 | 2019-05-27 | Sand screening machine for constructional engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210333301U true CN210333301U (en) | 2020-04-17 |
Family
ID=70183280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920772729.9U Expired - Fee Related CN210333301U (en) | 2019-05-27 | 2019-05-27 | Sand screening machine for constructional engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210333301U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570272A (en) * | 2020-06-03 | 2020-08-25 | 西南民族大学 | A sand screening device for land development and use in industrial agglomeration areas |
| CN112620081A (en) * | 2020-12-23 | 2021-04-09 | 林亿凯 | Municipal works construction is with high-efficient screening sand device |
-
2019
- 2019-05-27 CN CN201920772729.9U patent/CN210333301U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570272A (en) * | 2020-06-03 | 2020-08-25 | 西南民族大学 | A sand screening device for land development and use in industrial agglomeration areas |
| CN112620081A (en) * | 2020-12-23 | 2021-04-09 | 林亿凯 | Municipal works construction is with high-efficient screening sand device |
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Legal Events
| 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: 20200417 |