CN216800495U - Grit filter for municipal construction - Google Patents
Grit filter for municipal construction Download PDFInfo
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- CN216800495U CN216800495U CN202123379959.5U CN202123379959U CN216800495U CN 216800495 U CN216800495 U CN 216800495U CN 202123379959 U CN202123379959 U CN 202123379959U CN 216800495 U CN216800495 U CN 216800495U
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Abstract
The utility model relates to the technical field of sandstone screeners, in particular to a sandstone screener for municipal construction, wherein a vibration device comprises a first chute, a sliding block is slidably connected inside the first chute, two sliding rods are fixedly arranged on the surface of a bottom plate, moving blocks are slidably connected on the surface of the sliding rods, a bar-shaped frame is fixedly arranged between the two moving blocks, an L-shaped support is fixedly arranged on the side surface of the bottom plate, a motor is fixedly arranged on the surface of one end, away from the bottom plate, of the L-shaped support, a special-shaped gear is fixedly arranged at the output end of the motor, a supporting plate is fixedly arranged on the surface of the top of the bar-shaped frame, a connecting rod is fixedly arranged on the surface of one end, away from the bar-shaped frame, of the supporting plate, and a knocking hammer is fixedly arranged on one end, away from the supporting plate, of the connecting rod. The utility model solves the problem that when the existing gravel screening device for municipal construction is used for screening gravel, a screen is easy to block, and at the moment, workers need to stop screening, and use tools to shake the screen, so that the working efficiency of the screening device is influenced.
Description
Technical Field
The utility model relates to the technical field of sandstone screeners, in particular to a sandstone screener for municipal construction.
Background
The sand is a loose mixture of sand and broken stones, and is generally purchased in large quantities in the municipal construction process, but due to the fact that the quality of the sand is uneven, and the sand is filled with sundries such as stones, branches and the like with large volumes, the quality of concrete is seriously affected by the sundries, potential safety hazards can be caused to the overall structure of a house, and therefore the sand needs to be screened firstly.
Present grit screening washer for municipal construction is when screening the grit, and the screen cloth takes place to block up easily, and at this moment the workman will stop the screening, and the use tools shakes the screen cloth to reach the sieve mesh that clears up the screen cloth surface, further will lead to shaking the screen cloth at the continuous instrument of taking of in-process of whole screening needs, and then will influence the work efficiency that the grit was sieved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems in the background and provides a sand and stone screening device for municipal construction.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a grit sieve separator for municipal construction, includes base and vibrating device, the side of base is equipped with vibrating device, vibrating device includes first spout, first spout is seted up in the side of base, the inside sliding connection of first spout has the slider, the one end fixed mounting that first spout was kept away from to the slider has the bottom plate, the fixed surface of bottom plate installs two slide bars, the sliding surface of slide bar is connected with the movable block, two fixed mounting has the bar frame between the movable block, the both sides inner wall surface of bar frame all is equipped with tooth column structure, and the setting of slider has played the effect of supporting the bottom plate, and the setting of bottom plate has played the effect of supporting the slide bar, and the setting of slide bar has played the effect that lets the movable block can carry out the removal, and the setting of movable block has played the effect of supporting the bar frame.
Preferably, the side fixed mounting of bottom plate has L type support, the one end fixed surface that the bottom plate was kept away from to L type support installs the motor, the output fixed mounting of motor has heterotypic gear, and the effect of supporting the motor has been played in setting up of L type support, and the setting of motor has played and has driven heterotypic gear pivoted effect, and the setting of the structure of heterotypic gear and bar frame both sides inner wall surface tooth form has played and has driven the effect that the bar frame removed.
Preferably, the top fixed surface of bar frame installs the backup pad, the one end fixed surface that the bar frame was kept away from to the backup pad installs the connecting rod, the one end fixed mounting that the backup pad was kept away from to the connecting rod has the hammer of beating, and the setting of bar frame has played the effect that drives the backup pad and remove, and the setting of backup pad has played the effect that drives the connecting rod and remove, and the setting of connecting rod has played the effect that the hammer was beaten in the support, and the setting of beating the hammer has played the effect of vibrating screen.
Preferably, the box is collected to the surperficial swing joint of base, the second spout has been seted up to the side of base, the inside sliding connection of second spout has the mounting panel, the one end fixed mounting that the second spout was kept away from to the mounting panel has down the hopper, the fixed surface of base installs two risers, two rotate between the riser and be connected with the bull stick, the fixed surface of bull stick installs the screen cloth, the fixed surface of base installs two bracing pieces, the one end and the screen cloth swing joint of base are kept away from to the bracing piece, and the effect of supporting the bull stick has been played in the setting of riser, and the setting of bull stick has played and has let the screen cloth can carry out the pivoted effect, and the effect of supporting the screen cloth has been played in the setting of bracing piece, and the effect of hopper under the support has been played in the setting of mounting panel.
Preferably, the one end port of bull stick is equipped with auxiliary device, auxiliary device includes first gear, the port fixed connection of the bull stick of first gear, one of them the side fixed mounting of riser has two fixed blocks, two it is connected with the threaded rod to rotate between the fixed block, the one end port fixed mounting of threaded rod has the runner, and the setting of first gear has played and has driven bull stick pivoted effect, and the setting of fixed block has played the effect of supporting the threaded rod, and the setting of runner has played and has driven threaded rod pivoted effect.
Preferably, the surface of the threaded rod is in threaded connection with a movable block, a groove is formed in the side face of one of the vertical plates, the movable block is in sliding connection with the groove through the threaded rod, and the threaded rod is arranged to drive the movable block to move in the groove.
Preferably, the side fixed mounting of movable block has the connecting plate, the one end fixed mounting that the movable block was kept away from to the connecting plate has the rack, the rack is with the help of connecting plate and first gear engagement, and the setting of movable block has played the effect that drives the connecting plate and remove, and the setting of connecting plate has played the effect that supports the rack, and the setting of rack has played the effect that drives first gear revolve.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. according to the utility model, through arranging the vibrating device, when sand and stone are required to be screened, the sand and stone fall from the blanking hopper and fall into the upper part of the lower screen, the sand and stone smaller than the aperture of the screen can pass through the screen and fall into the collecting box after being filtered by the screen, when the screen is blocked, the motor is turned on, the motor drives the special-shaped gear to rotate, when the special-shaped gear rotates and is meshed with the tooth-shaped structure on the right side of the strip-shaped frame, the strip-shaped frame is driven to move downwards, the strip-shaped frame moves downwards, the moving block is driven by the downward movement of the strip-shaped frame to move downwards on the surface of the sliding rod, the supporting plate also drives the connecting rod to move downwards, the connecting rod moves downwards to drive the beating hammer to move downwards, the beating hammer moves downwards to beat the surface of the screen, when the special-shaped gear rotates for 180 degrees, the special-shaped gear is meshed with the tooth-shaped structure on the left side of the strip-shaped frame, and the strip-shaped frame moves upwards, the bar frame rebound can drive and beat hammer rebound, and then make and beat the hammer and leave the surface of screen cloth, the operation repeats, make and beat the continuous surface of beating the screen cloth of hammer, avoid the debris in the grit to block up the sieve mesh of living the screen cloth with this, cooperation through above-mentioned structure, make the screen cloth when taking place to block up, can utilize and beat the hammer and constantly beat the screen cloth, avoid the screen cloth to take place to block up, whole process need not the workman and stops the screening, and then reached the efficiency that improves the grit screening.
2. In the utility model, through arranging the auxiliary device, when the sand and stone are continuously screened by the screen, more and more sundries are left on the screen, the bracket plate slides at the moment, the bracket plate moves in the second chute to drive the blanking hopper to move, so that the blanking hopper is far away from the upper part of the screen, and the bottom plate is also pushed, the bottom plate moves to drive the sliding block to move in the first chute and also drive the rapping hammer to move, so that the rapping hammer also leaves the upper part of the screen, when the blanking hopper and the rapping hammer leave the upper part of the screen, the rotating wheel rotates to drive the rotating wheel to rotate, the threaded rod rotates to drive the movable block to move in the groove, the movable block moves in the groove to drive the connecting plate to move, the connecting plate moves to drive the rack to move, the rack moves to be meshed with the first gear, so as to drive the first gear to rotate, and the rotating rod to rotate, the bull stick rotates and drives the screen cloth and rotate for debris on the screen cloth rolls to the right side and falls, thereby with screen cloth clean up, through the cooperation of above-mentioned structure, has reached the function of automatic clearance screen cloth, makes whole device need not artifical handheld tool clearance, has further increased the device's practicality.
Drawings
FIG. 1 is a schematic perspective view of a sand and stone separator for municipal construction according to the present invention;
FIG. 2 is a left side view schematic structural view of a sand and stone screening device for municipal construction according to the present invention;
FIG. 3 is an enlarged view of the portion A in FIG. 1 of the sand screener for municipal construction according to the present invention;
FIG. 4 is an enlarged view of the portion B of FIG. 2 of the sand screener for municipal construction according to the present invention;
illustration of the drawings:
1. a base; 2. a collection box; 3. a vibrating device; 301. a first chute; 302. a slider; 303. a base plate; 304. a slide bar; 305. a moving block; 306. a bar frame; 307. an L-shaped bracket; 308. a motor; 309. a special-shaped gear; 310. a support plate; 311. a connecting rod; 312. knocking a hammer; 4. a second chute; 5. a mounting plate; 6. feeding a hopper; 7. a vertical plate; 8. a rotating rod; 9. an auxiliary device; 91. a first gear; 92. a fixed block; 93. a threaded rod; 94. a rotating wheel; 95. a movable block; 96. a groove; 97. a connecting plate; 98. a rack; 10. screening a screen; 11. a support rod.
Detailed Description
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a grit sieve separator for municipal construction, includes base 1 and vibrating device 3, and the side of base 1 is equipped with vibrating device 3.
The specific arrangement and function of the vibration means 3 and the auxiliary means 9 will be described in detail below.
In this embodiment: the vibrating device 3 comprises a first chute 301, the first chute 301 is arranged on the side face of the base 1, the inner portion of the first chute 301 is connected with a sliding block 302 in a sliding mode, one end, far away from the first chute 301, of the sliding block 302 is fixedly provided with a bottom plate 303, the surface of the bottom plate 303 is fixedly provided with two sliding rods 304, the surface of the sliding rod 304 is connected with a moving block 305 in a sliding mode, a bar-shaped frame 306 is fixedly arranged between the two moving blocks 305, and the inner wall surfaces of the two sides of the bar-shaped frame 306 are both provided with tooth-shaped structures.
In this embodiment: the setting of the slider 302 has played the effect of supporting the bottom plate 303, the setting of the bottom plate 303 has played the effect of supporting the slide bar 304, the setting of the slide bar 304 has played the effect of allowing the moving block 305 to move, and the setting of the moving block 305 has played the effect of supporting the bar frame 306.
Specifically, an L-shaped bracket 307 is fixedly mounted on the side surface of the bottom plate 303, a motor 308 is fixedly mounted on the surface of one end of the L-shaped bracket 307, which is far away from the bottom plate 303, and a special-shaped gear 309 is fixedly mounted at the output end of the motor 308.
In this embodiment: the L-shaped bracket 307 has the effect of supporting the motor 308, the motor 308 has the effect of driving the special-shaped gear 309 to rotate, and the special-shaped gear 309 and the tooth-shaped structure on the inner wall surfaces of the two sides of the bar-shaped frame 306 have the effect of driving the bar-shaped frame 306 to move.
Specifically, a supporting plate 310 is fixedly mounted on the top surface of the bar-shaped frame 306, a connecting rod 311 is fixedly mounted on the surface of one end of the supporting plate 310, which is far away from the bar-shaped frame 306, and a striking hammer 312 is fixedly mounted on one end of the connecting rod 311, which is far away from the supporting plate 310. The setting of bar frame 306 has played the effect that drives the backup pad 310 and remove, and the setting of backup pad 310 has played the effect that drives connecting rod 311 and remove, and the setting of connecting rod 311 has played the effect that the support beaten hammer 312, and the setting of beating hammer 312 has played the effect of vibrating screen 10.
Specifically, base 1's surperficial swing joint has collection box 2, second spout 4 has been seted up to base 1's side, the inside sliding connection of second spout 4 has mounting panel 5, mounting panel 5 keeps away from the one end fixed mounting of second spout 4 has hopper 6 down, base 1's fixed surface installs two risers 7, it is connected with bull stick 8 to rotate between two risers 7, the fixed surface of bull stick 8 installs screen cloth 10, base 1's fixed surface installs two bracing pieces 11, base 1's one end and screen cloth 10 swing joint are kept away from to bracing piece 11. The setting of riser 7 has played the effect of supporting bull stick 8, and the setting of bull stick 8 has played and has let screen cloth 10 can carry out the pivoted effect, and the setting of bracing piece 11 has played the effect of supporting screen cloth 10, and the setting of mounting panel 5 has played the effect of hopper 6 under the support.
Specifically, the surface of the threaded rod 93 is in threaded connection with a movable block 95, a groove 96 is formed in the side surface of one of the vertical plates 7, and the movable block 95 is in sliding connection with the groove 96 through the threaded rod 93.
In this embodiment: the threaded rod 93 is provided to effect movement of the movable block 95 within the recess 96.
Specifically, a connecting plate 97 is fixedly mounted on the side surface of the movable block 95, a rack 98 is fixedly mounted at one end, away from the movable block 95, of the connecting plate 97, and the rack 98 is engaged with the first gear 91 through the connecting plate 97.
In this embodiment: the movable block 95 has an effect of driving the connecting plate 97 to move, the connecting plate 97 has an effect of supporting the rack 98, and the rack 98 has an effect of driving the first gear 91 to rotate.
The working principle is as follows: by arranging the vibrating device 3, when sand needs to be screened, the sand falls into the upper part of the lower screen 10 after falling from the hopper 6, the sand smaller than the aperture of the screen 10 can pass through the screen 10 and fall into the collecting box 2 after being filtered by the screen 10, when the screen 10 is blocked, the motor 308 is turned on, the motor 308 drives the special-shaped gear 309 to rotate, when the special-shaped gear 309 rotates and is meshed with the tooth-shaped structure on the right side of the bar-shaped frame 306, the bar-shaped frame 306 is driven to move downwards, the bar-shaped frame 306 moves downwards to drive the moving block 305 to move downwards on the surface of the sliding rod 304 and also drive the supporting plate 310 to move downwards, the supporting plate 310 moves downwards to drive the connecting rod 311 to move downwards, the connecting rod 311 moves downwards to drive the knocking hammer 312 to move downwards, the knocking hammer 312 moves downwards to knock the surface of the screen 10, and when the special-shaped gear 309 rotates 180 degrees, the sand can be meshed with the tooth-shaped structure on the left side of the bar-shaped frame 306, at this moment bar-shaped frame 306 can the rebound, bar-shaped frame 306 rebound can drive and strike hammer 312 rebound, and then make and strike hammer 312 and leave the surface of screen cloth 10, operate repeatedly, make and strike the continuous surface of knocking screen cloth 10 of hammer 312, with this debris of avoiding in the grit stop the sieve mesh of screen cloth 10, cooperation through the structure, make screen cloth 10 when taking place to block up, can utilize and strike hammer 312 and constantly strike screen cloth 10, avoid screen cloth 10 to take place to block up, whole process need not the workman and stops the screening, and then reached the efficiency that improves the grit screening. When the gravel is continuously screened by the screen 10, more and more impurities are left on the screen 10, at this time, the support plate 5 is slid, the support plate 5 moves in the second chute 4 to drive the blanking hopper 6 to move, so that the blanking hopper 6 is far away from the upper side of the screen 10, and the bottom plate 303 is also pushed, the bottom plate 303 moves to drive the sliding block 302 to move in the first chute 301 and also drive the rapping hammer 312 to move, so that the rapping hammer 312 also leaves the upper side of the screen 10, when the blanking hopper 6 and the rapping hammer 312 both leave the upper side of the screen 10, the rotating wheel 94 is rotated, the rotating wheel 94 rotates to drive the threaded rod 93 to rotate, the threaded rod 93 rotates to drive the movable block 95 to move in the groove 96, the movable block 95 moves in the groove 96 to drive the connecting plate 97 to move, the connecting plate 97 moves to drive the rack 98 to move, the rack 98 moves to be engaged with the first gear 91 to further drive the first gear 91 to rotate, first gear 91 rotates and drives bull stick 8 and rotate, and bull stick 8 rotates and drives screen cloth 10 and rotate for debris on the screen cloth 10 rolls to the right side and falls, thereby with screen cloth 10 clean up, through the cooperation of above-mentioned structure, has reached the function of automatic clearance screen cloth 10, makes whole device need not artifical handheld instrument clearance, has further increased the device's practicality.
Claims (4)
1. The utility model provides a grit filter for municipal construction, includes base (1) and vibrating device (3), its characterized in that: the side of the base (1) is provided with a vibrating device (3), the vibrating device (3) comprises a first sliding groove (301), the first sliding groove (301) is formed in the side of the base (1), a sliding block (302) is connected to the inside of the first sliding groove (301) in a sliding mode, a bottom plate (303) is fixedly mounted at one end, away from the first sliding groove (301), of the sliding block (302), two sliding rods (304) are fixedly mounted on the surface of the bottom plate (303), moving blocks (305) are connected to the surface of the sliding rods (304) in a sliding mode, a bar-shaped frame (306) is fixedly mounted between the two moving blocks (305), tooth-shaped structures are arranged on the inner wall surfaces of two sides of the bar-shaped frame (306), an L-shaped support (307) is fixedly mounted on the side of the bottom plate (303), and a motor (308) is fixedly mounted on the surface of one end, away from the bottom plate (303), of the L-shaped support (307), the special-shaped gear (309) is fixedly mounted at the output end of the motor (308), a supporting plate (310) is fixedly mounted on the top surface of the bar-shaped frame (306), a connecting rod (311) is fixedly mounted at one end, far away from the bar-shaped frame (306), of the supporting plate (310), a knocking hammer (312) is fixedly mounted at one end, far away from the supporting plate (310), of the connecting rod (311), a collecting box (2) is movably connected to the surface of the base (1), a second sliding groove (4) is formed in the side surface of the base (1), a support plate (5) is slidably connected to the inner portion of the second sliding groove (4), a discharging hopper (6) is fixedly mounted at one end, far away from the second sliding groove (4), of the support plate (5), two vertical plates (7) are fixedly mounted on the surface of the base (1), and a rotating rod (8) is rotatably connected between the vertical plates (7), the surface fixed mounting of bull stick (8) has screen cloth (10), the surface fixed mounting of base (1) has two bracing pieces (11), the one end and screen cloth (10) swing joint of base (1) are kept away from in bracing piece (11).
2. The sand and stone separator for municipal construction according to claim 1, wherein: the one end port of bull stick (8) is equipped with auxiliary device (9), auxiliary device (9) include first gear (91), the port fixed connection of bull stick (8) of first gear (91), one of them the side fixed mounting of riser (7) has two fixed blocks (92), two it is connected with threaded rod (93) to rotate between fixed block (92), the one end port fixed mounting of threaded rod (93) has runner (94).
3. The sand and stone separator for municipal construction according to claim 2, wherein: the surface of the threaded rod (93) is in threaded connection with a movable block (95), a groove (96) is formed in the side face of one vertical plate (7), and the movable block (95) is in sliding connection with the groove (96) through the threaded rod (93).
4. The sand and stone separator for municipal construction according to claim 3, wherein: the side fixed mounting of movable block (95) has connecting plate (97), the one end fixed mounting that movable block (95) was kept away from in connecting plate (97) has rack (98), rack (98) are with the help of connecting plate (97) and first gear (91) meshing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123379959.5U CN216800495U (en) | 2021-12-30 | 2021-12-30 | Grit filter for municipal construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123379959.5U CN216800495U (en) | 2021-12-30 | 2021-12-30 | Grit filter for municipal construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216800495U true CN216800495U (en) | 2022-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123379959.5U Active CN216800495U (en) | 2021-12-30 | 2021-12-30 | Grit filter for municipal construction |
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| Country | Link |
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| CN (1) | CN216800495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117732716A (en) * | 2023-12-20 | 2024-03-22 | 盐城成越环保设备有限公司 | Abrasive screening device for shot blasting machine |
-
2021
- 2021-12-30 CN CN202123379959.5U patent/CN216800495U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117732716A (en) * | 2023-12-20 | 2024-03-22 | 盐城成越环保设备有限公司 | Abrasive screening device for shot blasting machine |
| CN117732716B (en) * | 2023-12-20 | 2024-05-31 | 盐城成越环保设备有限公司 | Abrasive screening device for shot blasting machine |
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