CN210207545U - Sand screening machine convenient to clearance impurity - Google Patents
Sand screening machine convenient to clearance impurity Download PDFInfo
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- CN210207545U CN210207545U CN201920725773.4U CN201920725773U CN210207545U CN 210207545 U CN210207545 U CN 210207545U CN 201920725773 U CN201920725773 U CN 201920725773U CN 210207545 U CN210207545 U CN 210207545U
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Abstract
The utility model relates to a screening sand machine convenient to clearance impurity relates to construction technical field, and it includes the support, conveyer belt and cylinder, the conveyer belt is installed in the support bottom, the cylinder is installed in the conveyer belt top, and the cylinder sets up for cavity, its lateral wall is provided with a plurality of sieve meshes, be connected with drive arrangement in the one end of cylinder, simultaneously install cleaning device at the other end of cylinder, cleaning device sets up in stretching into the cylinder, cleaning device includes the axis of rotation of installing in the cylinder, helical blade who sets up in the axis of rotation and the impurity collecting vat of installing of the one end of keeping away from the cylinder in the axis of rotation, the utility model discloses after putting into the cylinder with silt, in the rotation of cylinder, in the time of screening silt, wherein the cleaning device who installs and transmit the impurity of screening in the cylinder and the grit to the cylinder and collect outward.
Description
Technical Field
The utility model belongs to the technical field of the construction technique and specifically relates to a screening sand machine convenient to clearance impurity is related to.
Background
The sand screening machine is also called dry land sand screening boat and sand-stone separator, and is suitable for use in river, reservoir and coal yard. The ship consists of a ship body, a frame, a speed reducer, a conveying belt, a rotary screen and an engine or a motor. The sand screening machine is simple in structure, economical, applicable and easy to operate, adopts a horizontally arranged roller screen drum according to the working principle of manually screening sand by using an inclined screen, and ensures that material flows can continuously roller screen for more than five circles among a plurality of circles of inner spiral blades in the screen drum, so that sand materials are repeatedly rolled and slid to be fully dispersed and separated; different from mutual pushing and burying of large and small materials caused by an inclined roller screen, the screening process is hasty; and the vibration jumping and the mixing of the materials are different from those of the inclined vibrating screen.
The utility model discloses a screening sand machine as publication number CN 103639120A's chinese patent discloses, including support, hopper, reciprocating sieve, cylinder, conveyer belt, drive mechanism and driving motor, the hopper is fixed on the top of support, reciprocating sieve and support sliding connection, reciprocating sieve and horizontal plane are equipped with the contained angle, and the waste material export of hopper sets up in the top of the higher one side of reciprocating sieve, the cylinder passes through the bearing with the support and is connected, and the cylinder feed inlet is higher than the waste material export, and in the lower one side of reciprocating sieve stretched into the cylinder feed inlet, the conveyer belt set up in the support bottommost, and driving motor passes through drive mechanism and drives the cylinder and rotate, and driving motor passes through drive mechanism and drives the reciprocating sieve vibrations, and driving motor passes through drive mechanism and drives. The sand screening device has the advantages that secondary screening can be realized, sand screening is more thorough, the sand screening effect is good, and waste is avoided.
However, the above-mentioned techniques have the following drawbacks: after placing silt in the cylinder, the cylinder is driven by driving motor and is rotated and filter silt, through the sieve mesh that is equipped with on its cylinder outer wall with impurity with, grit and sand separation, impurity and grit are all accomodate in the cylinder, are difficult to the clearance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a screening sand machine convenient to clearance impurity, after putting into the cylinder with silt, in the rotation of cylinder, when screening silt, the cleaning device who wherein installs reaches the impurity of sieving in the cylinder and grit transmit to the cylinder and collect outward.
The above object of the present invention can be achieved by the following technical solutions: the utility model provides a screening sand machine convenient to clearance impurity, includes support, conveyer belt and cylinder, its characterized in that: the conveying belt is installed at the bottom of the support, the roller is installed above the conveying belt and is arranged in a hollow mode, a plurality of sieve holes are formed in the side wall of the roller, one end of the roller is connected with the driving device, meanwhile, the other end of the roller is provided with the cleaning device, the cleaning device stretches into the roller to be arranged, and the cleaning device comprises a rotating shaft installed in the roller, a spiral blade arranged on the rotating shaft and an impurity collecting tank installed at one end, far away from the roller, of the rotating shaft.
Implement above-mentioned technical scheme, when screening the operation to silt, put into the cylinder with silt, the cylinder rotates under drive arrangement's effect, the sieve mesh that sets up on the lateral wall of its cylinder screens wherein silt, wherein sand falls on the conveyer belt of its below, by the conveyer belt transmission, grit and impurity screened in the cylinder simultaneously, by wherein the axis of rotation of installing and the helical blade of installing on it drive to the one end of keeping away from the cylinder gradually, accomodate by the impurity collecting vat when taking out the cylinder simultaneously.
The utility model discloses further set up to: the conveying belt and the roller are arranged obliquely, the round baffle is arranged at the bottom of the roller, the top of the roller is provided with an opening, the driving device is arranged at the bottom of the roller, the cleaning device is arranged at the top of the roller, and the conveying direction of the conveying belt is arranged obliquely towards the bottom.
Implement above-mentioned technical scheme, after silt is placed in the cylinder, wherein silt is downstream under the effect of gravity, and impurity wherein and grit are brought to the top of cylinder by cleaning device simultaneously, the quality of its screening of promotion that can the bigger degree to promote the screening efficiency of its silt.
The utility model discloses further set up to: the rotating shaft is superposed with the axis in the roller, the edge of the helical blade arranged on the rotating shaft is matched with the inner wall of the roller, and the helical blade gradually extends to the top of the roller along the rotating shaft.
Implement above-mentioned technical scheme, through the axis of rotation that sets up rather than the axle center coincidence in the cylinder, and the helical blade that the border that sets up on it agrees with the setting with the inner wall of cylinder, can take away the impurity that the bucket endosome was selected and grit in the cylinder to the utmost extent, prevent to take place a large amount of accumulations, make things convenient for the staff to clear up to promote its work efficiency.
The utility model discloses further set up to: the driving device comprises a driving gear arranged at the bottoms of the two ends of the roller, driven teeth matched with the driving gear and a driving motor connected with the driving gear, wherein the driven teeth are arranged on the side wall of the port of the roller, a driving rod is connected between the driving gears, the driving rod is connected with the driving motor, a rotating motor is arranged at one end of the bottom of the roller, and a rotating shaft of the rotating motor extends into the roller to be connected with the rotating shaft.
Implement above-mentioned technical scheme, when screening the operation to silt, put into the cylinder with silt, open driving motor and let the drive gear drive rather than being connected, drive gear drives the cylinder through driven tooth and rotates, make the sieve mesh that sets up on the lateral wall of its cylinder screen wherein silt, wherein the sand falls on the conveyer belt of its below, by the conveyer belt transmission, open the rotation motor again, the axis of rotation that drives and be connected with the rotation motor rotates, gravel and impurity screened simultaneously in the cylinder, the helical blade who is installed to the axis of rotation that wherein and its top installation drives to the one end of keeping away from the cylinder gradually, accomodate by the impurity collecting vat when taking out the cylinder simultaneously.
The utility model discloses further set up to: the impurity collecting tank comprises a receiving tank arranged at the top of the roller and a collecting bin arranged at one end, far away from the roller, of the receiving tank, one end, close to the roller, of the receiving tank is connected to the position, right below one end, located at the top, of the roller, and the receiving tank is arranged in a mode that the receiving tank is inclined downwards from one end, close to the roller, of the receiving tank towards the direction close to the collecting bin.
Implement above-mentioned technical scheme, impurity in the cylinder and grit are carried out the cylinder by axis of rotation and helical blade after, fall into and accept the groove to along accepting the groove downstream gradually, fall into and collect the storehouse, make things convenient for the staff to clear up, thereby promote its work efficiency.
The utility model discloses further set up to: the anti-falling plate is arranged at one end, close to the roller, of the bearing groove, one end of the anti-falling plate is sleeved at the top of the roller, and the rotating shaft and the helical blade are wrapped inside the anti-falling plate.
Implement above-mentioned technical scheme, behind impurity and grit in the cylinder were taken out the cylinder by axis of rotation and helical blade, prevented that it from splashing and go out by preventing weighing down the board, fall into and accept in the groove to along accepting the groove downstream gradually, fall into the collection storehouse, make things convenient for the staff to clear up, thereby promote its work efficiency.
The utility model discloses further set up to: the support facial make-up is equipped with the charging bucket, the bottom of charging bucket is connected with the inlet pipe, the one end that the charging bucket was kept away from to the inlet pipe is followed the diapire of cylinder stretches into the cylinder setting.
Implement above-mentioned technical scheme, when screening the operation to silt, put into the storage bucket with silt, silt falls into the cylinder from the inlet pipe of its bottom connection, the cylinder rotates under drive arrangement's effect, the sieve mesh that sets up on the lateral wall of its cylinder screens wherein silt, wherein the sand falls on the conveyer belt of its below, by the conveyer belt transmission, grit and the impurity of being screened simultaneously in the cylinder, the helical blade who is installed to the axis of rotation that is installed wherein and on it drives to the one end of keeping away from the cylinder gradually, accomodate by the impurity collecting vat when taking out the cylinder simultaneously.
The utility model discloses further set up to: the top of the feeding barrel is a funnel-shaped arrangement which is gradually reduced from top to bottom.
Implement above-mentioned technical scheme, set up to gradually diminishing down from last leaking hopper-shaped through the top at last storage bucket, can make things convenient for during the staff adds the storage bucket with silt, prevent that silt from taking place to leak to promote its feature for environmental protection.
To sum up, the utility model discloses a beneficial technological effect does:
1. when the silt is screened, the silt is placed into a roller, the roller rotates under the action of a driving device, the silt in the roller is screened by sieve holes arranged on the side wall of the roller, the sand falls on a conveying belt below the roller and is conveyed by the conveying belt, and meanwhile, the screened gravel and impurities in the roller are gradually driven to one end far away from the roller by a rotating shaft arranged in the roller and a spiral blade arranged on the rotating shaft, and are simultaneously collected by an impurity collecting tank when the sand is taken out of the roller;
2. through the rotating shaft which is arranged in the roller and is superposed with the axis of the roller and the helical blade which is arranged on the rotating shaft and has the edge matched with the inner wall of the roller, the screened impurities and sand in the barrel can be brought out of the roller to the greatest extent, so that a large amount of accumulation is prevented, workers can clean the barrel conveniently, and the working efficiency of the barrel is improved;
3. impurity and grit in the cylinder are prevented weighing down the board and are blockked by preventing after being taken out the cylinder by axis of rotation and helical blade, prevent that it from splashing and go out, fall into and accept the groove to along accepting the groove downstream gradually, fall into the collecting bin, make things convenient for the staff to clear up, thereby promote its work efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the sand sieving machine convenient for cleaning impurities provided by the utility model.
Fig. 2 is a sectional view taken along a-a of fig. 1.
In the figure: 1. the bracket is included; 2. a conveyor belt; 3. a drum; 4. screening holes; 5. a drive device; 6. a cleaning device; 7. a rotating shaft; 8. a helical blade; 9. an impurity collecting tank; 10. a circular baffle; 11. a drive gear; 12. a driven tooth; 13. a drive motor; 14. a drive rod; 15. rotating the motor; 16. a receiving groove; 17. a collection bin; 18. an anti-falling plate; 19. a feeding barrel; 20. and (4) feeding a pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the sand screening machine convenient for cleaning impurities disclosed by the utility model, comprising a bracket 1, a conveyor belt 2 and a roller 3, wherein the conveyor belt 2 is arranged at the bottom of the bracket, the roller 3 is arranged above the conveyor belt 2, the roller 3 is arranged in a hollow way, the side wall of the roller is provided with a plurality of sieve pores 4, one end of the roller 3 is connected with a driving device 5, the other end of the roller 3 is provided with a cleaning device 6, the cleaning device 6 extends into the roller 3, the cleaning device 6 comprises a rotating shaft 7 arranged in the roller 3, a helical blade 8 arranged on the rotating shaft 7 and an impurity collecting tank 9 arranged at one end of the rotating shaft 7 far away from the roller 3, the conveyor belt 2 and the roller 3 are arranged in an inclined way, the bottom of the roller 3 is provided with a circular baffle 10, the top opening is arranged, the driving device 5 is arranged at the bottom of the roller 3, the conveying direction of the conveyor belt 2 is inclined towards the bottom, the rotating shaft 7 is overlapped with the axis in the roller 3, the edge of the spiral blade 8 arranged on the rotating shaft is matched with the inner wall of the roller 3, and the spiral blade gradually extends towards the top of the roller along the rotating shaft 7.
Referring to fig. 1, the driving device 5 includes a driving gear 11 disposed at the bottom of the two ends of the drum 3, a driven gear 12 disposed on the side wall of the port of the drum 3 and engaged with the driving gear 11, and a driving motor 13 connected to the driving gear 11, wherein a driving rod 14 is connected between the driving gears 11, the driving rod 14 is connected to the driving motor 13, a rotating motor 15 is disposed at one end of the bottom of the drum 3, and a rotating shaft of the rotating motor 15 extends into the drum 3 and is connected to the rotating shaft 7.
Referring to fig. 1, the impurity collecting tank 9 includes a receiving tank 16 disposed at the top of the roller 3 and a collecting bin 17 disposed at one end of the receiving tank 16 far away from the roller 3, one end of the receiving tank 16 close to the roller 3 is connected to the roller 3 directly below one end of the top, the receiving tank 16 is disposed by being inclined downwards from one end close to the roller 3 towards the direction close to the collecting bin 17, an anti-falling plate 18 is disposed at one end of the receiving tank 16 close to the roller 3, one end of the anti-falling plate 18 is sleeved on the top of the roller 3, and the rotating shaft 7 and the helical blade 8 are wrapped in the anti-falling.
Referring to fig. 1, a feeding barrel 19 is arranged on the support, a feeding pipe 20 is connected to the top of the feeding barrel 19, one end of the feeding pipe 20, which is far away from the feeding barrel 19, extends into the drum 3 from the bottom wall of the drum 3, and the top of the feeding barrel 19 is in a funnel-shaped arrangement which gradually reduces from top to bottom.
Working process (principle): when the silt is screened, the silt is put into a feeding barrel 19, the silt falls into a roller 3 from a feeding pipe 20 connected with the bottom of the silt, a driving motor 13 is opened to drive a driving gear 11 connected with the driving motor, the driving gear 11 drives the roller 3 to rotate through a driven tooth 12, the silt in the silt moves downwards under the action of gravity, meanwhile, impurities and gravels in the silt are brought to the top of the roller 3 by a cleaning device 6, the silt in the silt is screened through sieve holes 4 arranged on the side wall of the roller 3, the sand falls on a conveying belt 2 below the conveying belt and is conveyed by the conveying belt 2, then, a rotating motor 15 is opened to drive a rotating shaft 7 connected with the rotating motor 15 to rotate, meanwhile, the screened gravels and impurities in the roller 3 are gradually driven to one end far away from the roller 3 by the rotating shaft 7 arranged in the roller and a spiral blade 8 arranged on the rotating shaft 7, and the impurities and gravels in the roller 3 are brought out of the roller 3 by the rotating shaft 7 and the spiral blade, is blocked by the fall arrest plate 18, prevents it from splashing out, falls into the receiving trough 16, and gradually moves down the receiving trough 16, falls into the collection bin 17.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a screening sand machine convenient to clearance impurity, includes support (1), conveyer belt (2) and cylinder (3), its characterized in that: the conveying belt (2) is installed at the bottom of the support, the roller (3) is installed above the conveying belt (2), the roller (3) is arranged in a hollow mode, a plurality of sieve holes (4) are formed in the side wall of the roller, one end of the roller (3) is connected with the driving device (5), meanwhile, the cleaning device (6) is installed at the other end of the roller (3), the cleaning device (6) stretches into the roller (3) to be arranged, and the cleaning device (6) comprises a rotating shaft (7) installed in the roller (3), a spiral blade (8) arranged on the rotating shaft (7) and an impurity collecting groove (9) installed at one end, far away from the roller (3), of the rotating shaft (7).
2. A sand screen convenient to clean impurities as claimed in claim 1, wherein: the conveying belt (2) and the roller (3) are obliquely arranged, the round baffle (10) is arranged at the bottom of the roller (3), the top of the roller is provided with an opening, the driving device (5) is arranged at the bottom of the roller (3), the cleaning device (6) is arranged at the top of the roller (3), and the conveying direction of the conveying belt (2) is obliquely arranged towards the bottom.
3. A sand screen convenient to clean impurities as claimed in claim 1, wherein: the rotating shaft (7) is superposed with the axis in the roller (3), the edge of the helical blade (8) arranged on the rotating shaft is matched with the inner wall of the roller (3), and the helical blade extends to the top of the roller along the rotating shaft (7) gradually.
4. A sand screen convenient to clean impurities as claimed in claim 1, wherein: drive arrangement (5) including drive gear (11) that set up in the bottom at cylinder (3) both ends, set up at the port lateral wall of cylinder (3) with drive gear (11) complex driven tooth (12) and with driving motor (13) that drive gear (11) are connected, be connected with actuating lever (14) between drive gear (11), actuating lever (14) are connected with driving motor (13) the bottom one end of cylinder (3) is equipped with rotation motor (15), the pivot of rotation motor (15) is connected with axis of rotation (7) in stretching into cylinder (3).
5. A sand screen convenient to clean impurities as claimed in claim 1, wherein: impurity collecting vat (9) include accept groove (16) that cylinder (3) top set up and accept groove (16) keep away from collection storehouse (17) that cylinder (3) one end set up, the one end that accept groove (16) is close to cylinder (3) is connected and is located top one end in cylinder (3) under, and accept groove (16) by the one end that is close to cylinder (3) towards the direction downward sloping setting that is close to collection storehouse (17).
6. A sand screen convenient to clear away impurities according to claim 5, wherein: one end of the bearing groove (16) close to the roller (3) is provided with an anti-falling plate (18), one end of the anti-falling plate (18) is sleeved at the top of the roller (3), and the rotating shaft (7) and the helical blade (8) are wrapped inside.
7. A sand screen convenient to clean impurities as claimed in claim 1, wherein: the support facial make-up is equipped with charging bucket (19), the top of charging bucket (19) is connected with inlet pipe (20), the one end that charging bucket (19) were kept away from in inlet pipe (20) is followed the diapire of cylinder (3) stretches into cylinder (3) setting.
8. A sand screen convenient to clear away impurities according to claim 7, wherein: the top of the feeding barrel (19) is a funnel-shaped arrangement which is gradually reduced from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920725773.4U CN210207545U (en) | 2019-05-20 | 2019-05-20 | Sand screening machine convenient to clearance impurity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920725773.4U CN210207545U (en) | 2019-05-20 | 2019-05-20 | Sand screening machine convenient to clearance impurity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210207545U true CN210207545U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920725773.4U Active CN210207545U (en) | 2019-05-20 | 2019-05-20 | Sand screening machine convenient to clearance impurity |
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| CN (1) | CN210207545U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112916364A (en) * | 2021-01-20 | 2021-06-08 | 罗洪连 | Sand screening device capable of automatically collecting sand and stone particles |
| CN114308617A (en) * | 2022-01-05 | 2022-04-12 | 王冲 | Efficient sand screening device for construction site and use method thereof |
-
2019
- 2019-05-20 CN CN201920725773.4U patent/CN210207545U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112916364A (en) * | 2021-01-20 | 2021-06-08 | 罗洪连 | Sand screening device capable of automatically collecting sand and stone particles |
| CN114308617A (en) * | 2022-01-05 | 2022-04-12 | 王冲 | Efficient sand screening device for construction site and use method thereof |
| CN114308617B (en) * | 2022-01-05 | 2023-09-12 | 新疆汉块建设工程有限公司 | Efficient sand screening device for construction site and application method of efficient sand screening device |
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