CN213591071U - Conveniently change grit screening plant of filter screen - Google Patents
Conveniently change grit screening plant of filter screen Download PDFInfo
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- CN213591071U CN213591071U CN202022446682.2U CN202022446682U CN213591071U CN 213591071 U CN213591071 U CN 213591071U CN 202022446682 U CN202022446682 U CN 202022446682U CN 213591071 U CN213591071 U CN 213591071U
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- shale shaker
- slider
- bearing frame
- filter screen
- lead screw
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Abstract
The utility model relates to a conveniently change grit screening plant of filter screen belongs to the technical field of grit test equipment, which comprises a bracket, the slope is provided with the bearer frame on the support, the inboard of bearer frame all slides along its incline direction and is connected with the slider, the one end that the slider is close to each other is provided with the shale shaker, the incline direction of shale shaker is on a parallel with the slide direction of slider, the equal threaded connection in both ends of shale shaker has the bolt, the equal threaded connection in one side that the slider corresponds the shale shaker of tip of bolt, the vertical slip of one end that corresponds the shale shaker low on the support is connected with the fly leaf. The convenient shale shaker of changing that this application set up uses worm gear drive to make the shale shaker slide to the support on, rotates the connection lead screw on the worm wheel, and the lead screw rotates and is connected with the slider, and slider bolted connection shale shaker consequently rotates the worm, finally can make the shale shaker slide to the support on, labour saving and time saving.
Description
Technical Field
The utility model belongs to the technical field of sandstone testing equipment's technique and specifically relates to a conveniently change grit screening plant of filter screen.
Background
The sand and stone is a loose mixture of sand and broken stone, a certain amount of stone exists in sand and stone collected from rivers or seawater generally, the sand used in each construction project is different in size, so that the sand and stone are required to be filtered, and the filtered sand and stone are applied to different fields. The prior sand filtration equipment for buildings mainly comprises two types, one is manually used for screening, and the other is specially used for screening.
Large-scale grit screening installation that uses among the prior art of the related art, generally lift the screen cloth on the support, the downside of support is provided with the case of collecting the fine sand, then use manual work or machine with the grit transport to the screen cloth on, the grit strikes the screen cloth, the sand that the grit size is less than the screen cloth mesh is filtered to the opposite side, the big stone head of size has been kept off in one side, and then has been separated sand and stone.
In view of the above-mentioned related art, the inventor believes that, in the process of feeding sand for screening, sand strikes the screen, which easily causes damage to the screen or distortion of the mesh, resulting in that the screen cannot be used, and the screen is troublesome to replace.
SUMMERY OF THE UTILITY MODEL
In order to improve the troublesome problem of the change screen cloth that points out among the above-mentioned background art, this application provides a grit screening plant who conveniently changes the filter screen.
The application provides a pair of grit screening plant of filter screen is conveniently changed adopts following technical scheme:
the utility model provides a grit screening plant of filter screen is conveniently changed, includes the support, the slope is provided with the carriage on the support, the inboard of carriage all slides along its incline direction and is connected with the slider, the one end that the slider is close to each other is provided with the shale shaker, the incline direction of shale shaker is on a parallel with the slide direction of slider, the equal threaded connection in both ends of shale shaker has the bolt, the equal threaded connection of tip of bolt corresponds one side of shale shaker in the slider, the vertical slip of one end that corresponds the shale shaker on the support is connected with the fly leaf.
Through adopting above-mentioned technical scheme, the shale shaker passes through bolted connection on the slider, promotes the slider, can make the shale shaker along the direction of sliding motion of slider, and then conveniently change the shale shaker, and the one end that the shale shaker was low simultaneously is provided with the movable block that can carry out the up-and-down motion, and the setting of movable block has avoided the shale shaker in the outside of the in-process down outflow grit screening plant of grit screening, adjusts the height of movable block, can throw away the stone on the shale shaker outside of screening plant.
Optionally, a lead screw is arranged in the bearing frame, an axis direction of the lead screw is parallel to an inclined direction of the bearing frame, and the lead screw is in threaded connection with a sliding block.
Through adopting above-mentioned technical scheme, the slider can carry out the gliding movement along the lead screw.
Optionally, a guide rod is arranged on one side of the bearing frame corresponding to the screw rod, the axis direction of the guide rod is parallel to the axis direction of the screw rod, and the guide rod is connected with another sliding block in a sliding manner.
Through adopting above-mentioned technical scheme, the guide arm is to its guide effect of sliding of shale shaker.
Optionally, a plurality of connecting rods perpendicular to each other are fixedly connected to two surfaces of the vibrating screen.
Through adopting above-mentioned technical scheme, the structure of shale shaker has further been strengthened in the setting of support frame, has reduced the probability that the shale shaker warp in the work of screening sand and stone.
Optionally, the bearing frame is fixedly connected with fixing blocks corresponding to the lower sides of the two ends of the vibrating screen, the length direction of the fixing blocks is parallel to the axis direction of the lead screw, and the lower ends of the sliding blocks abut against the upper surface of the fixing blocks.
Through adopting above-mentioned technical scheme, the setting of fixed block has the supporting role to the shale shaker.
Optionally, the bearing frame is arranged in a U shape, one side of the opening of the bearing frame is inclined downwards, the inner side of the bearing frame is provided with a sliding groove along the inclined direction of the bearing frame, and the sliding block slides along the inclined direction of the bearing frame.
Through adopting above-mentioned technical scheme, the spout has been seted up to the inboard of bearing frame, and the slider can slide in the spout, and then has driven the operation of other parts.
Optionally, a worm wheel is fixedly connected to the lower end of the screw rod, a worm is rotatably connected to one side of the bracket corresponding to the worm wheel, and the worm is meshed with the worm wheel.
By adopting the technical scheme, the worm is rotated, the worm rotates to drive the worm wheel to rotate, the worm wheel rotates to drive the lead screw to rotate, the lead screw rotates to drive the sliding motion of the sliding block, and then the sliding motion of the vibrating screen can be driven, so that the vibrating screen is convenient to replace.
Optionally, a vertically arranged support plate is fixedly connected to the lower end of the support corresponding to the vibrating screen, a vertically arranged driving cylinder is fixedly connected to the support plate, and a piston rod of the driving cylinder is fixedly connected to the movable plate.
Through adopting above-mentioned technical scheme, start the actuating cylinder, the actuating cylinder can drive the fly leaf and carry out the sliding motion of vertical direction, and then can satisfy the demand of different operating modes.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the convenient shale shaker of changing that this application set up uses worm gear drive to make the shale shaker slide to the support on, rotates the connection lead screw on the worm wheel, and the lead screw rotates and is connected with the slider, and slider bolted connection shale shaker consequently rotates the worm, finally can make the shale shaker slide to the support on, labour saving and time saving.
2. This application uses the fly leaf to block the one end that the shale shaker is low, prevents to vibrate in-process grit material outflow grit screening plant, when the stone on the shale shaker of needs discharge, only needs the height of adjusting the fly leaf, then vibrates the grit screening plant outside with the stone.
Drawings
FIG. 1 is a schematic structural diagram of a sand screening device with a conveniently replaced filter screen according to an embodiment of the application.
FIG. 2 is a section view of the highlighted slider of the sand screening device facilitating filter screen replacement in the embodiment of the application.
Fig. 3 is an enlarged schematic view of a in fig. 2.
FIG. 4 is a schematic structural diagram of a highlighted lead screw of the sand screening device facilitating filter screen replacement according to the embodiment of the application.
Fig. 5 is an enlarged schematic view of B in fig. 4.
Figure 6 is the section view of the highlighted fly leaf of a grit screening plant of the convenient change filter screen of this application embodiment.
Description of reference numerals: 1. a support; 11. a bearing frame; 12. a chute; 121. a lead screw; 122. a guide bar; 13. a slider; 131. a first threaded hole; 132. a through hole; 14. vibrating screen; 141. a connecting rod; 142. a bolt; 15. a fixed block; 2. a worm gear; 21. a worm; 22. a handle; 18. a support plate; 181. a drive cylinder; 182. a movable plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses grit screening plant of filter screen is conveniently changed.
Referring to fig. 1 and 2, a sand screening device convenient for replacing a filter screen comprises a bracket 1, a bearing frame 11 is obliquely arranged on the bracket 1, the bearing frame 11 is arranged in a U shape, one side of the opening of the bearing frame 11 is arranged obliquely downwards, sliding grooves 12 (refer to fig. 3) are arranged on the inner side of the bearing frame 11 along the oblique direction of the bearing frame, sliding blocks 13 which slide along the oblique direction of the bearing frame 11 are connected in the sliding grooves 12 in a sliding mode, a lead screw 121 (refer to fig. 3) is arranged in one sliding groove 12, the axial direction of the lead screw 121 is parallel to the oblique direction of the sliding groove 12, a guide rod 122 is arranged in the other sliding groove 12, the axial direction of the guide rod 122 is parallel to the oblique direction of the sliding groove 12, a first threaded hole 131 which penetrates through the sliding block, the screw 121 passes through the first threaded hole 131 and is connected to the slider 13 by a thread, a through hole 132 is formed in the other slider 13, and the guide rod 122 passes through the through hole 132 and is connected to the slider 13 in a sliding manner.
Referring to fig. 4 and 5, a worm wheel 2 is fixedly connected to a lower end of the lead screw 121, a worm 21 is rotatably connected to a side of the bracket 1 corresponding to the worm wheel 2, the worm 21 is meshed with the worm wheel 2, a handle 22 is fixedly connected to one end of the worm 21, the handle 22 is rotated to rotate the worm 21, the worm 21 rotates to drive the worm wheel 2 to rotate, the lead screw 121 is driven to rotate by the rotation of the worm wheel 2, the slide block 13 on the lead screw 121 is driven to slide by the rotation of the lead screw 121, and the slide block 13 moves along the axial direction of the lead screw 121.
Referring back to fig. 1 and 2, the bearing frame 11 is provided with the vibrating screen 14 in an inclined manner, the inclined direction of the vibrating screen 14 is parallel to the inclined direction of the bearing frame 11, two surfaces of the vibrating screen 14 are fixedly connected with a plurality of mutually perpendicular connecting rods 141, the connecting rods 141 support the screen of the vibrating screen 14, and the arrangement of the connecting rods 141 further strengthens the structure of the vibrating screen 14 and reduces the deformation probability of the vibrating screen 14 in the sand and stone screening work.
Referring to fig. 2 and 3, two threaded holes ii are vertically formed in one side, close to each other, of the sliding block 13, two threaded holes iii are vertically formed in one side, corresponding to the two threaded holes ii, of each of two ends of the vibrating screen 14, and bolts 142 are in threaded connection with the threaded holes iii and the threaded holes ii.
When the vibrating screen 14 is used, the bolt 142 is connected with the threaded hole III on the vibrating screen 14 and the threaded hole II on the sliding block 13, so that two ends of the vibrating screen 14 are fixed on the sliding block 13, then the handle 22 is rotated, the handle 22 is rotated to drive the worm wheel 2 to rotate, the sliding block 13 is driven to move along the axis direction of the lead screw 121, the vibrating screen 14 can be conveyed to the bearing frame 11 or taken down from the bearing frame 11, and the vibrating screen 14 is convenient to replace;
the bearing frame 11 is fixedly connected with fixing blocks 15 corresponding to the lower sides of the two ends of the vibrating screen 14, the length direction of each fixing block 15 is parallel to the inclination direction of the vibrating screen 14, the lower end of each sliding block 13 abuts against the upper surface of each fixing block 15, and the fixing blocks 15 support the vibrating screen 14.
Referring to fig. 2 and 6, a vertically arranged support plate 18 is fixedly connected to one end of a bracket 1 corresponding to the lower end of a vibrating screen 14, a driving cylinder 181 is fixedly connected to the support plate 18, a piston rod of the driving cylinder 181 is vertically arranged, a movable plate 182 is connected to the support plate 18 in a vertically sliding manner, the length direction of the movable plate 182 is parallel to the length direction of the support plate 18, the piston rod of the driving cylinder 181 is fixedly connected to the lower end of the movable plate 182, the driving cylinder 181 is started, the driving cylinder 181 can drive the movable plate 182 to perform a sliding movement in the vertical direction, when sand and stone materials are placed on the vibrating screen 14, the height of the movable plate 182 needs to be reduced to a state with the lowest distance from the ground, after the materials are placed, the movable plate 182 needs to be raised to a proper height, sand and then the sand and stone screening work is performed, the materials drop to the outer side of the vibrating, the vibrating screen 14 is then cleaned of particles, thereby meeting the requirements of different operating conditions.
During specific implementation, at first carry out the screening work of grit with the grit material transportation to the upside of shale shaker 14, shale shaker 14 then starts the driving cylinder 181 after placing the material, and the vertical upward movement of driving cylinder 181 drive fly leaf 182 is to suitable height, and the setting of shale shaker 14 fly leaf 182 is used for blocking the grit material on the shale shaker 14, avoids the grit material to flow to the outside of grit screening plant at the in-process of vibration.
The sand meeting the size requirement is screened into the lower side of the vibrating screen 14, the large-size stones are left on the upper surface of the vibrating screen 14, after screening is finished, the driving cylinder 181 is started to enable the movable plate 182 to vertically move downwards, and then the vibrating screen 14 cleans the sand to the outer side of the sand screening device.
If the vibrating screen 14 needs to be replaced, the vibrating screen 14 is taken down by rotating the handle 22, specifically, the handle 22 drives the worm 21 to rotate, the worm 21 rotates to drive the worm wheel 2 to rotate, the worm wheel 2 rotates to drive the lead screw 121 to rotate, the lead screw 121 rotates to drive the sliding block 13 to slide, and then the vibrating screen 14 can be driven to slide, and then the vibrating screen 14 is replaced.
Aligning the threaded holes III at the two ends of the vibrating screen 14 with the threaded holes II in the sliding block 13, abutting the lower end of the sliding block 13 against the upper surface of the fixed block 15, connecting the bolts 142 to the threaded holes III and the threaded holes II by using the bolts 142, and then rotating the handle 22 to enable the vibrating screen 14 to move upwards along the axial direction of the lead screw 121, so that the vibrating screen 14 can be fixed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a conveniently change grit screening plant of filter screen which characterized in that: including support (1), it is provided with bearing frame (11) to slope on support (1), the inboard of bearing frame (11) all slides along its incline direction and is connected with slider (13), the one end that slider (13) are close to each other is provided with shale shaker (14), the incline direction of shale shaker (14) is on a parallel with the direction of sliding of slider (13), the equal threaded connection in both ends of shale shaker (14) has bolt (142), the equal threaded connection in one side that slider (13) correspond shale shaker (14) of tip of bolt (142), the vertical slip of one end that corresponds shale shaker (14) on support (1) is connected with fly leaf (182).
2. A sand screening device with a convenient filter screen replacement as claimed in claim 1, wherein: a lead screw (121) is arranged in the bearing frame (11), the axis direction of the lead screw (121) is parallel to the inclination direction of the bearing frame (11), and the lead screw (121) is in threaded connection with a sliding block (13).
3. A sand screening device with a convenient filter screen replacement as claimed in claim 1, wherein: a guide rod (122) is arranged on one side, corresponding to the lead screw (121), in the bearing frame (11), the axis direction of the guide rod (122) is parallel to the axis direction of the lead screw (121), and the guide rod (122) is connected with another sliding block (13) in a sliding mode.
4. A sand screening device with a convenient filter screen replacement as claimed in claim 1, wherein: and a plurality of connecting rods (141) which are vertical to each other are fixedly connected to the two surfaces of the vibrating screen (14).
5. A sand screening device with a convenient filter screen replacement as claimed in claim 1, wherein: the vibrating screen is characterized in that fixed blocks (15) are fixedly connected to the lower sides of the two ends, corresponding to the vibrating screen (14), of the bearing frame (11), the length direction of the fixed blocks (15) is parallel to the axis direction of the lead screw (121), and the lower end of the sliding block (13) abuts against the upper surface of the fixed blocks (15).
6. A sand screening device with a convenient filter screen replacement as claimed in claim 1, wherein: bearing frame (11) are the setting of U type, and the opening one side slope of bearing frame (11) sets up downwards, spout (12) have all been seted up along its incline direction to the inboard of bearing frame (11), slider (13) slide along the incline direction of bearing frame (11).
7. A sand screening device with a convenient filter screen replacement function according to claim 2, wherein: one end of the lower part of the screw rod (121) is fixedly connected with a worm wheel (2), one side of the bracket (1) corresponding to the worm wheel (2) is rotatably connected with a worm (21), and the worm (21) is meshed with the worm wheel (2).
8. A sand screening device with a convenient filter screen replacement as claimed in claim 1, wherein: the support is characterized in that a vertically arranged supporting plate (18) is fixedly connected to the lower end of the support (1) corresponding to the vibrating screen (14), a vertically arranged driving cylinder (181) is fixedly connected to the supporting plate (18), and a piston rod of the driving cylinder (181) is fixedly connected to the movable plate (182).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022446682.2U CN213591071U (en) | 2020-10-29 | 2020-10-29 | Conveniently change grit screening plant of filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022446682.2U CN213591071U (en) | 2020-10-29 | 2020-10-29 | Conveniently change grit screening plant of filter screen |
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| Publication Number | Publication Date |
|---|---|
| CN213591071U true CN213591071U (en) | 2021-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022446682.2U Active CN213591071U (en) | 2020-10-29 | 2020-10-29 | Conveniently change grit screening plant of filter screen |
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| CN (1) | CN213591071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115780255A (en) * | 2022-12-19 | 2023-03-14 | 新乡市银星机械设备有限公司 | Assembled square swing screen |
-
2020
- 2020-10-29 CN CN202022446682.2U patent/CN213591071U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115780255A (en) * | 2022-12-19 | 2023-03-14 | 新乡市银星机械设备有限公司 | Assembled square swing screen |
| CN115780255B (en) * | 2022-12-19 | 2024-04-16 | 新乡市银星机械设备有限公司 | Square rocking screen of assembled |
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