CN222000722U - Sand screening machine for hydraulic engineering - Google Patents
Sand screening machine for hydraulic engineering Download PDFInfo
- Publication number
- CN222000722U CN222000722U CN202420559347.9U CN202420559347U CN222000722U CN 222000722 U CN222000722 U CN 222000722U CN 202420559347 U CN202420559347 U CN 202420559347U CN 222000722 U CN222000722 U CN 222000722U
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- screening machine
- sand screening
- machine body
- sand
- fixedly connected
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- 239000004576 sand Substances 0.000 title claims abstract description 71
- 238000012216 screening Methods 0.000 title claims abstract description 66
- 239000004575 stone Substances 0.000 claims abstract description 26
- 238000000926 separation method Methods 0.000 claims description 8
- 230000008093 supporting effect Effects 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of sand screening machines, and discloses a sand screening machine for hydraulic engineering, which comprises: the inside activity of bracing piece has cup jointed the gag lever post, the top fixedly connected with workstation of gag lever post, the top of bracing piece and the bottom swing joint of workstation, the inside fixed sand screening machine body that has cup jointed of workstation, the top and the bottom of sand screening machine body all run through the workstation and extend to the top and the below of workstation. According to the utility model, the driving motor, the rotating block, the round shaft, the T-shaped block and the baffle are arranged, so that the rotating shaft drives the rotating block to rotate when the driving motor operates, and the round shaft further rotates to drive the T-shaped block and the connecting block to move upwards, so that the baffle moves upwards to release the blocking effect on stones, the stones can fall into the collecting box, the purpose of conveniently collecting and cleaning the stones is realized, and the convenience of the device is improved.
Description
Technical Field
The utility model relates to the technical field of sand screening machines, in particular to a sand screening machine for hydraulic engineering.
Background
The sand screening machine is also called a sand and stone separator, is sand and stone separating equipment suitable for river courses, reservoirs and coal yards, and has the characteristics of simple structure, economy, practicability, easiness in operation and the like.
When screening the grit in hydraulic engineering, can often use the sand screening machine, current sand screening machine is at in-process of in-service use, although can realize the function of basic grit separation, but the screen cloth on the current sand screening machine is fixed mounting generally, and this will lead to the difficult clearance of the stone of screen cloth top, will cause the screen cloth to block up in the past, and then influences the screening effect of sand screening machine, consequently need improve it.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model provides a sand screening machine for hydraulic engineering, which has the advantage of being convenient for cleaning stones above a screen.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sand screening machine for hydraulic engineering, includes:
The sand screening machine comprises a support rod, wherein a limit rod is movably sleeved in the support rod, a workbench is fixedly connected to the top of the limit rod, the top of the support rod is movably connected with the bottom of the workbench, a sand screening machine body is fixedly sleeved in the workbench, the top and the bottom of the sand screening machine body penetrate through the workbench and extend to the upper part and the lower part of the workbench, a first collecting box and a second collecting box are fixedly connected to the left side and the right side of the sand screening machine body respectively, a collecting box is fixedly connected to the bottom of the second collecting box, collecting boxes are movably connected to the insides of the first collecting box and the second collecting box, the number of the collecting boxes is two, the insides of the collecting boxes are movably connected with the outer side of the sand screening machine body, a screen is fixedly connected to the inside of the sand screening machine body, the number of the screen is two, and the aperture of the screen is gradually reduced from top to bottom.
The lifting mechanism is arranged at the top of the right side of the sand screening machine body;
The lifting mechanism comprises a driving motor, the left side of the driving motor is fixedly connected with the right side of the sand screening machine body, the other end of an output shaft of the driving motor is fixedly sleeved with a rotating shaft, the outer surface of the rotating shaft is fixedly sleeved with a rotating block, the other end of the rotating block is fixedly sleeved with a round shaft, the outer surface of the round shaft is movably connected with a T-shaped block, the top of the T-shaped block is fixedly connected with a connecting block, the bottom of the connecting block penetrates through the sand screening machine body and extends to the inside of the sand screening machine body, the outer surface of the baffle is movably connected with the inner wall of the sand screening machine body, and the baffle moves upwards to remove the separation of stones after separation.
As a preferable technical scheme of the sand screening machine, the top of the sand screening machine body is fixedly provided with two fixed blocks, and feeding pipes are movably connected inside the two fixed blocks.
As a preferable technical scheme of the utility model, the right side of the top of the second collecting box is fixedly connected with a fixed plate, the top of the left side of the fixed plate is fixedly connected with a transmission motor, the other end of an output shaft of the transmission motor is fixedly sleeved with a screw rod, the other end of the screw rod is movably provided with a rectangular plate, and the right side of the rectangular plate is fixedly connected with the left side of the fixed plate.
As a preferable technical scheme of the utility model, the outer surface of the screw rod is in threaded sleeve joint with a movable block, the left side of the movable block is hinged with a rotary rod, the other end of the rotary rod is hinged with the right side of the feeding pipe, and the rotary rod rotates to drive the feeding pipe to move left and right.
As a preferable technical scheme of the utility model, a sliding groove is formed in the left side of the fixed plate, and the inner surface of the sliding groove is movably connected with the outer surface of the movable block.
As a preferable technical scheme of the utility model, the number of the supporting rods is four, connecting rods are fixedly connected between the four supporting rods, the number of the connecting rods is two, and the sizes of the two connecting rods are the same.
As a preferable technical scheme of the utility model, the outer sides of the two connecting rods are fixedly provided with vibrating motors, the other ends of the output shafts of the vibrating motors are fixedly sleeved with rotating shafts, the right sides of the rotating shafts penetrate through the connecting rods and extend to the right sides of the connecting rods, and the right sides of the connecting rods are fixedly sleeved with protruding blocks, and the left sides of the protruding blocks are movably connected with the right sides of the connecting rods.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the driving motor, the rotating block, the round shaft, the T-shaped block and the baffle are arranged, so that the rotating shaft drives the rotating block to rotate when the driving motor operates, and the round shaft further rotates to drive the T-shaped block and the connecting block to move upwards, so that the baffle moves upwards to release the blocking effect on stones, the stones can fall into the collecting box, the purpose of conveniently collecting and cleaning the stones is realized, and the convenience of the device is improved.
2. According to the sand screening device, the feeding pipe, the transmission motor, the screw rod, the movable block and the rotary rod are arranged, when the transmission motor operates, the screw rod rotates to drive the movable block to move back and forth, and further the rotary rod rotates to drive the feeding pipe to move left and right, so that sand and stone in the feeding pipe can be uniformly distributed above the screen, and the purpose of improving sand and stone screening efficiency is achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the front face of the present utility model;
FIG. 3 is a schematic cross-sectional view of a side face of the present utility model;
FIG. 4 is a schematic cross-sectional view of a stop lever of the present utility model;
FIG. 5 is a schematic cross-sectional view of a baffle of the present utility model.
In the figure: 1. a support rod; 2. a limit rod; 3. a work table; 4. a sand screening machine body; 5. a first collection box; 6. a collection box; 7. a screen; 8. a driving motor; 9. a rotating shaft; 10. a rotating block; 11. a circular shaft; 12. a T-shaped block; 13. a connecting block; 14. a baffle; 15. a fixed block; 16. a feeding pipe; 17. a fixing plate; 18. a drive motor; 19. a screw rod; 20. a movable block; 21. a rotating rod; 22. a rectangular plate; 23. a chute; 24. a connecting rod; 25. a vibration motor; 26. a rotation shaft; 27. a bump; 28. and a second collection tank.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 5, the present utility model provides a sand screening machine for hydraulic engineering, comprising:
The sand screening machine comprises a support rod 1, wherein a limit rod 2 is movably sleeved in the support rod 1, a workbench 3 is fixedly connected to the top of the limit rod 2, the top of the support rod 1 is movably connected with the bottom of the workbench 3, a sand screening machine body 4 is fixedly sleeved in the workbench 3, the top and the bottom of the sand screening machine body 4 penetrate through the workbench 3 and extend to the upper part and the lower part of the workbench 3, a first collecting box 5 and a second collecting box 28 are fixedly connected to the left side and the right side of the sand screening machine body 4 respectively, a collecting box 6 is movably connected to the bottom of the second collecting box 28 and the top of the workbench 3, the number of the collecting boxes 6 is two, the inner sides of the two collecting boxes 6 are movably connected with the outer sides of the sand screening machine body 4, screens 7 are fixedly connected to the inner sides of the sand screening machine body 4, the number of the screens 7 is two, and the pore diameters of the two screens 7 are gradually reduced from top to bottom.
The lifting mechanism is arranged at the top of the right side of the sand screening machine body 4;
Wherein, elevating system is including driving motor 8, driving motor 8's left side and the right side fixed connection of screening sand machine body 4, driving motor 8 output shaft's the fixed axis of rotation 9 that has cup jointed of other end, axis of rotation 9's external surface fixed cup joint rotatory piece 10, rotatory piece 10's the other end fixed cup joint round axle 11, round axle 11's surface swing joint has T type piece 12, T type piece 12's top fixedly connected with connecting block 13, screening sand machine body 4 is run through to the bottom of connecting block 13 and extend to screening sand machine body 4's inside and fixedly connected with baffle 14, the surface of baffle 14 and screening sand machine body 4's inner wall swing joint, baffle 14 upward movement is relieved the separation of stone after the separation.
When the driving motor 8 runs, the rotating shaft 9 drives the rotating block 10 to rotate, and then the round shaft 11 rotates to drive the T-shaped block 12 and the connecting block 13 to move upwards, so that the two baffles 14 move upwards to release the separation of stones, and the aim of conveniently collecting and cleaning the stones is fulfilled.
Wherein, the top fixed mounting of screening sand machine body 4 has fixed block 15, and the quantity of fixed block 15 is two, and the inside of two fixed blocks 15 all swing joint has pan feeding pipe 16.
Such a design facilitates side-to-side movement of the feed tube 16.
Wherein, the right side fixedly connected with fixed plate 17 at second collecting box 28 top, the top fixedly connected with driving motor 18 in fixed plate 17 left side, driving motor 18 output shaft's the other end fixedly cup joints lead screw 19, and the other end movable mounting of lead screw 19 has rectangular plate 22, rectangular plate 22's right side and fixed plate 17's left side fixed connection.
When the drive motor 18 is operated, the screw 19 will be rotated.
The outer surface thread of the screw rod 19 is sleeved with a movable block 20, the left side of the movable block 20 is hinged with a rotary rod 21, the other end of the rotary rod 21 is hinged with the right side of the feeding pipe 16, and the rotary rod 21 rotates to drive the feeding pipe 16 to move left and right.
The screw rod 19 rotates to drive the movable block 20 to move back and forth, so that the rotary rod 21 rotates to drive the feeding pipe 16 to move left and right, and the purpose that sand and stones are uniformly distributed above the screen 7 is achieved.
Wherein, the left side of fixed plate 17 has seted up spout 23, and the interior surface of spout 23 and the surface swing joint of movable block 20.
The design of the chute 23 plays a limiting role on the movable block 20.
The number of the support rods 1 is four, connecting rods 24 are fixedly connected between the four support rods 1, the number of the connecting rods 24 is two, and the sizes of the two connecting rods 24 are the same.
The design of the four support rods 1 has better supporting effect on the workbench 3.
Wherein, the outside of two connecting rods 24 is all fixed mounting has vibrating motor 25, and vibrating motor 25 output shaft's the other end is fixed to be cup jointed rotation axis 26, and the right side of rotation axis 26 runs through connecting rod 24 and extends to the right side of connecting rod 24 and the fixed lug 27 that has cup jointed, the left side of lug 27 and the right side swing joint of connecting rod 24.
When the vibration motor 25 is operated, the rotation shaft 26 drives the bump 27 to rotate.
The working principle and the using flow of the utility model are as follows:
When the sand and stone is screened, firstly sand and stone are poured into the feeding pipe 16, then the transmission motor 18 is started, the screw rod 19 rotates to drive the movable block 20 to move back and forth, and then the rotary rod 21 rotates to drive the feeding pipe 16 to move left and right, so that sand and stone inside the feeding pipe 16 can be uniformly distributed above the screen 7, the purpose of improving sand and stone screening efficiency is achieved, the vibrating motor 25 is started, the rotary shaft 26 drives the lug 27 to rotate, and when the lug 27 rotates to the bottom of the workbench 3, the workbench 3 integrally vibrates, and the purpose of screening sand and stone is achieved.
There are a large amount Dan Zishi above two screen cloth 7, start drive motor 18 this moment, will make axis of rotation 9 drive rotatory piece 10 and take place the rotation, and then make circular shaft 11 take place the rotation and drive T type piece 12 and connecting block 13 upward movement to make baffle 14 upward movement remove and keep off the effect to the stone, make the stone can fall into the inside of collecting box 6, realized being convenient for collect the purpose of clearance to the stone.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Sand screening machine for hydraulic engineering, its characterized in that includes:
The sand screening machine comprises a supporting rod (1), wherein a limiting rod (2) is movably sleeved in the supporting rod (1), a workbench (3) is fixedly connected to the top of the limiting rod (2), a sand screening machine body (4) is movably connected to the top of the supporting rod (1) and the bottom of the workbench (3), the top and the bottom of the sand screening machine body (4) penetrate through the workbench (3) and extend to the upper portion and the lower portion of the workbench (3), a first collecting box (5) and a second collecting box (28) are respectively and fixedly connected to the left side and the right side of the sand screening machine body (4), the bottom of the second collecting box (28) is fixedly connected with the top of the workbench (3), collecting boxes (6) are movably connected to the inner portions of the first collecting box (5) and the second collecting box (28), the number of the collecting boxes (6) is two, the inner sides of the two collecting boxes (6) are movably connected with the outer side of the sand screening machine body (4), the two screen meshes (7) are gradually connected to the two screen meshes (7);
the lifting mechanism is arranged at the top of the right side of the sand screening machine body (4);
Wherein, elevating system is including driving motor (8), driving motor (8) left side and the right side fixed connection of screening sand machine body (4), driving motor (8) the other end of output shaft is fixed to be cup jointed axis of rotation (9), the fixed external surface of axis of rotation (9) has cup jointed rotatory piece (10), rotatory piece (10) the other end is fixed to have cup jointed round axle (11), the surface swing joint of round axle (11) has T type piece (12), the top fixedly connected with connecting block (13) of T type piece (12), the inside and fixedly connected with baffle (14) of screening sand machine body (4) are run through to the bottom of connecting block (13), the surface and the inner wall swing joint of screening sand machine body (4) of baffle (14), baffle (14) upward movement release the separation of stone after the separation.
2. The sand screening machine for hydraulic engineering according to claim 1, wherein: the sand screening machine is characterized in that fixing blocks (15) are fixedly arranged at the top of the sand screening machine body (4), the number of the fixing blocks (15) is two, and feeding pipes (16) are movably connected inside the two fixing blocks (15).
3. The sand screening machine for hydraulic engineering according to claim 1, wherein: the right side fixedly connected with fixed plate (17) at second collecting box (28) top, the top fixedly connected with driving motor (18) in fixed plate (17) left side, driving motor (18) output shaft's the other end has fixedly cup jointed lead screw (19), the other end movable mounting of lead screw (19) has rectangular board (22), the right side of rectangular board (22) and the left side fixed connection of fixed plate (17).
4. A sand screening machine for hydraulic engineering according to claim 3, wherein: the outer surface screw thread of lead screw (19) has cup jointed movable block (20), the left side of movable block (20) articulates has rotary rod (21), the other end of rotary rod (21) articulates with the right side of pan feeding pipe (16), and rotary rod (21) rotation drives pan feeding pipe (16) left and right movement.
5. A sand screening machine for hydraulic engineering according to claim 3, wherein: a sliding groove (23) is formed in the left side of the fixed plate (17), and the inner surface of the sliding groove (23) is movably connected with the outer surface of the movable block (20).
6. The sand screening machine for hydraulic engineering according to claim 1, wherein: the number of the support rods (1) is four, connecting rods (24) are fixedly connected between the four support rods (1), the number of the connecting rods (24) is two, and the sizes of the two connecting rods (24) are the same.
7. The sand screening machine for hydraulic engineering according to claim 6, wherein: the outside of two connecting rod (24) is all fixed mounting has vibrating motor (25), the other end of vibrating motor (25) output shaft is fixed to be cup jointed rotation axis (26), the right side of rotation axis (26) runs through connecting rod (24) and extends to the right side of connecting rod (24) and has fixedly cup jointed lug (27), the left side of lug (27) and the right side swing joint of connecting rod (24).
Publications (1)
Publication Number | Publication Date |
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CN222000722U true CN222000722U (en) | 2024-11-15 |
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