CN211964938U - Sand screening plant for building site - Google Patents
Sand screening plant for building site Download PDFInfo
- Publication number
- CN211964938U CN211964938U CN201922213174.7U CN201922213174U CN211964938U CN 211964938 U CN211964938 U CN 211964938U CN 201922213174 U CN201922213174 U CN 201922213174U CN 211964938 U CN211964938 U CN 211964938U
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- China
- Prior art keywords
- box
- sand
- screen
- tank body
- screening
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- Expired - Fee Related
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- 238000012216 screening Methods 0.000 title claims abstract description 35
- 239000004576 sand Substances 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 11
- 238000010276 construction Methods 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 7
- 239000002245 particle Substances 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 9
- 230000008859 change Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a sand screening plant for building site relates to a sieve screening plant, specifically includes feed hopper, jar body and box, opens motor one, pours the sand that needs to sieve into from feed hopper, and the sand stops in feed hopper's inside, and when the arc breach rotates to the bottom in feed hopper on the disc, partial sand falls into arc breach department, thereby follow the inside of rotating to the box, thereby can let the sand throw the material intermittently, thereby can let the sand fill the arc breach and throw the material, and the material is thrown to the intermittent type mode, can once only control the material of throwing, can let the screening more meticulous, and the screening degree of consistency improves; the problem that large sand particles stay on the screen can be solved through the obliquely arranged screen, so that the large sand particles fall into the inner part of the discharging box through self gravity to be discharged; the cam mechanism is formed by the motor II, the cam, the pulley and the spring, so that the screen can vibrate rapidly in a small amplitude, the screening speed is accelerated, and the screening efficiency is improved.
Description
Technical Field
The utility model relates to a sieve screening plant specifically is a sand screening plant for building site.
Background
Refer to chinese utility model patent a husky screening plant for building (patent number is CN201721590731.1), which comprises a housin, the equal fixedly connected with fixed plate in shells inner wall's both sides, the top sliding connection of fixed plate has the inner box, the inside horizontal fixedly connected with sieve of inner box, the axis department intercommunication of inner box bottom has the discharging pipe, and the discharging pipe is located between two fixed plates, and shells inner wall's bottom is provided with the storage case, and the right side fixedly connected with transmission case of casing has solved current mode of screening to building sand and has been screened the manual work, and the problem that screening efficiency is low, this husky screening plant for building possesses the advantage that screening efficiency is high, has improved user's work efficiency, has saved user's plenty of time.
The top sliding connection of fixed plate has the inner box, the horizontal fixedly connected with sieve in inside of inner box, the sand that the screening stops on the sieve need shift out regular inner box clearance, and long-time stay can pile up and plug up the sieve mesh on the sieve, and the screening needs time to increase, then efficiency reduction.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sand screening plant for building site to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a sand screening device for a construction site comprises a feeding hopper, a tank body and a box body, wherein the tank body is in a round cake shape, the bottom of the tank body is communicated with the upper surface of the box body, the top of the tank body is communicated with the feeding hopper, the outer side surface of the feeding hopper is connected with the upper surface of the box body through a plurality of support rods, a first motor is installed in the center of the front end surface of the tank body, the output end of the first motor penetrates through the tank body and is connected with a disc, a plurality of arc-shaped notches are formed in the; the inside leading flank of box and trailing flank are connected with the rectangle frame respectively, the inside sliding connection of rectangle frame has the slider, the side of slider is connected through a plurality of spring and the adjacent lateral wall of rectangle frame and is installed the screen cloth between two sliders, the screen cloth is the slope setting, the lateral wall is connected with the U-shaped board on the screen cloth, the U-shaped board rotates through the round pin axle and is connected with the pulley, the box is located under the screen cloth inside the side of lateral wall position and has run through and inserted out the magazine, the bottom is equipped with drawer box one in the box, ejection of compact box below is equipped with drawer box two, corner installs motor two on the terminal surface before the box, motor two outputs run through the box and are.
As a further aspect of the present invention: the lower surface of the box body is connected with a plurality of locking universal wheels.
As a further aspect of the present invention: and locking bolts are connected to the inner threads of the outer side faces of the sliding blocks, and bolt holes matched with the locking bolts are formed in the two side walls of the screen.
As a further aspect of the present invention: the front end face of the bottom of the box body is provided with an opening, and the opening is connected with a door plate in a rotating mode through a hinge.
As a further aspect of the present invention: the front end face and the rear end face of the second drawer box are respectively provided with a sliding rail, one end of each sliding rail is fixedly connected with the box body, the front end face and the rear end face of the second drawer box are respectively connected with a sliding strip block, and the sliding strip blocks are connected with the sliding rails in a sliding mode.
As a further aspect of the present invention: a pre-filtering net is placed inside the feeding hopper.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the disc is driven to rotate by the first motor, so that sand can be filled into the arc-shaped gap for feeding, the feeding is performed in an intermittent mode, the feeding amount can be controlled at one time, the screening can be finer, and the screening uniformity is improved;
2. the problem that large sand particles stay on the screen can be solved through the obliquely arranged screen, so that the large sand particles fall into the inner part of the discharging box through self gravity to be discharged;
3. the cam mechanism is formed by the motor II, the cam, the pulley and the spring, so that the screen can vibrate rapidly in a small amplitude, the screening speed is accelerated, and the screening efficiency is improved.
Drawings
Fig. 1 is a schematic sectional structure view of a sand sieving apparatus for a construction site.
Fig. 2 is a front view schematically showing the construction of the sand sieving apparatus for construction sites.
In the figure: 1. a feed hopper; 2. a tank body; 3. a box body; 4. a cam; 5. a pulley; 6. a first drawer box; 7. a U-shaped plate; 8. a rectangular frame; 9. a slider; 10. a spring; 11. screening a screen; 12. a second drawer box; 13. an arc-shaped notch; 14. a support bar; 15. a disc; 16. discharging the material box; 17. a first motor; 18. a second motor; 19. a door panel; 20. sliding the long blocks; 21. a slide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, in the embodiment of the present invention, a sand screening device for a construction site includes a feeding funnel 1, a tank 2 and a box 3, the tank 2 is in a cake shape and the bottom of the tank is communicated with the upper surface of the box 3, the top of the tank 2 is communicated with the feeding funnel 1, the outer side surface of the feeding funnel 1 is connected with the upper surface of the box 3 through a plurality of support rods 14, a motor 17 is installed at the center position of the front end surface of the tank 2, the output end of the motor 17 penetrates through the tank 2 and is connected with a disc 15, the outer side wall of the disc 15 is provided with a plurality of arc notches 13, the disc 15 is matched with the inner cavity volume of the tank 2, the motor 15 is turned on, sand to be screened is poured from the feeding funnel 1, the sand stays inside the feeding funnel 1, when the arc notches 13 on the disc 15 rotate, thereby follow the inside of rotatory box 3 to can let the sand intermittent type throw the material, can let the small part material pass through screen cloth 11 fast, accelerate the screening, improve the screening degree of consistency.
Referring to fig. 1 and 2, a rectangular frame 8 is connected to the front side and the rear side of the inside of the box 3, a slider 9 is connected to the inside of the rectangular frame 8 in a sliding manner, a screen 11 is installed between the two sliders 9 connected to the adjacent side walls of the rectangular frame 8 through a plurality of springs 10 on the side of the slider 9, the screen 11 is arranged in an inclined manner, a U-shaped plate 7 is connected to the upper side wall of the screen 11, the U-shaped plate 7 is rotatably connected to a pulley 5 through a pin shaft, a material discharging box 16 is inserted into the side of the box 3 located at the lower side wall of the screen 11, a first drawer box 6 is arranged at the bottom of the box 3, a second drawer box 12 is arranged below the material discharging box 16, a second motor 18 is installed at the upper corner of the front end face of the box 3, the output end of the second motor 18 penetrates through the box 3 and is connected to a cam, realize the rotation control of motor, open motor two 18, it is rotatory to drive cam 4, and the rotatory process of cam 4 can extrude or change with pulley 5 emergence displacement, receives spring 10 elastic force effect, can let screen cloth 11 come and go vibration to accelerate screening efficiency, screen cloth 11 through the slope setting can let the granule big follow play magazine 16 flow, thereby fall into the inside of drawer box two 12.
The lower surface of the box body 3 is connected with a plurality of locking universal wheels, so that the box body is convenient to move and transport.
The inside threaded connection of 9 lateral surfaces of slider has locking bolt, and the both sides wall of screen cloth 11 is equipped with the bolt hole with locking bolt assorted, through twisting out locking bolt, can let screen cloth 11 dismantle, is convenient for change.
The front end face of the bottom of the box body 3 is provided with an opening, the opening is connected with a door plate 19 in a rotating mode through a hinge, the door plate 19 is opened, and the first drawer box 6 can be drawn out.
The front end face and the rear end face of the second drawer box 12 are respectively provided with a sliding rail 21, one end of each sliding rail 21 is fixedly connected with the box body 3, the front end face and the rear end face of the second drawer box 12 are respectively connected with a sliding long strip block 20, the sliding long strip blocks 20 are connected with the sliding rails 21 in a sliding mode, and the second drawer box 12 is drawn out in a sliding mode through the sliding long strip blocks 20.
The pre-filtering net is placed in the feeding hopper 1, and acts to treat sand doped with large-particle stones and prevent the arc-shaped notch 13 from being blocked.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The sand screening device for the building site comprises a feeding funnel (1), a tank body (2) and a tank body (3), wherein the tank body (2) is in a round cake shape, the bottom of the tank body is communicated with the upper surface of the tank body (3), the top of the tank body (2) is communicated with the feeding funnel (1), the outer side surface of the feeding funnel (1) is connected with the upper surface of the tank body (3) through a plurality of supporting rods (14), the sand screening device is characterized in that a first motor (17) is installed at the center of the front end surface of the tank body (2), the output end of the first motor (17) penetrates through the tank body (2) and is connected with a disc (15), a plurality of arc-shaped notches (13) are formed in the outer side wall of the disc (; the box body (3) is internally provided with a front side face and a rear side face which are respectively connected with a rectangular frame (8), the rectangular frame (8) is internally connected with a sliding block (9) in a sliding manner, the side face of the sliding block (9) is connected with two sliding blocks (9) adjacent to the side wall of the rectangular frame (8) through a plurality of springs (10), a screen (11) is installed between the two sliding blocks (9), the screen (11) is obliquely arranged, the side wall of the screen (11) is connected with a U-shaped plate (7), the U-shaped plate (7) is rotatably connected with a pulley (5) through a pin shaft, a material outlet box (16) is inserted into the side face of the box body (3) positioned at the lower side wall position of the screen (11), the inner bottom of the box body (3) is provided with a first drawer box (6), a second drawer box (12) is arranged below the material outlet box (16), a second motor, the outer side wall of the cam (4) is contacted with the outer side wall of the pulley (5).
2. Sand screening device for construction sites according to claim 1, wherein a plurality of locking universal wheels are connected to the lower surface of the box body (3).
3. The sand screening device for the construction site as claimed in claim 1, wherein locking bolts are connected to the inner portion of the outer side surface of the sliding block (9) in a threaded manner, and bolt holes matched with the locking bolts are formed in two side walls of the screen (11).
4. Sand screening device for construction sites according to claim 1 or 2, characterized in that the bottom front face of the box (3) is provided with an opening which is hinged to a door panel (19).
5. The sand screening device for the construction site as claimed in claim 1, wherein the front end surface and the rear end surface of the second drawer box (12) are respectively provided with a slide rail (21), one end of the slide rail (21) is fixedly connected with the box body (3), the front end surface and the rear end surface of the second drawer box (12) are respectively connected with a sliding long block (20), and the sliding long blocks (20) are slidably connected with the slide rails (21).
6. Sand screening plant for construction sites according to claim 1, characterized in that a pre-filtering screen is placed inside the feed hopper (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922213174.7U CN211964938U (en) | 2019-12-11 | 2019-12-11 | Sand screening plant for building site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922213174.7U CN211964938U (en) | 2019-12-11 | 2019-12-11 | Sand screening plant for building site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211964938U true CN211964938U (en) | 2020-11-20 |
Family
ID=73378698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922213174.7U Expired - Fee Related CN211964938U (en) | 2019-12-11 | 2019-12-11 | Sand screening plant for building site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211964938U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520123A (en) * | 2020-12-17 | 2021-03-19 | 陈伙生 | Automatic uniform boxing machine for biological capsules |
| CN112643924A (en) * | 2020-12-19 | 2021-04-13 | 重庆市金盾橡胶制品有限公司 | High efficiency rubber granule multi-stage screening device |
-
2019
- 2019-12-11 CN CN201922213174.7U patent/CN211964938U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520123A (en) * | 2020-12-17 | 2021-03-19 | 陈伙生 | Automatic uniform boxing machine for biological capsules |
| CN112643924A (en) * | 2020-12-19 | 2021-04-13 | 重庆市金盾橡胶制品有限公司 | High efficiency rubber granule multi-stage screening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A sand screening device for construction site Effective date of registration: 20210625 Granted publication date: 20201120 Pledgee: Jiangsu bank Limited by Share Ltd. Limited by Share Ltd North Branch Pledgor: Jiangsu Guoren Building Materials Technology Co.,Ltd. Registration number: Y2021980005287 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220720 Granted publication date: 20201120 Pledgee: Jiangsu bank Limited by Share Ltd. Limited by Share Ltd North Branch Pledgor: Jiangsu Guoren Building Materials Technology Co.,Ltd. Registration number: Y2021980005287 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201120 |