CN210730154U - Vibrating screen with double-layer vibrating screen - Google Patents
Vibrating screen with double-layer vibrating screen Download PDFInfo
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- CN210730154U CN210730154U CN201921710756.XU CN201921710756U CN210730154U CN 210730154 U CN210730154 U CN 210730154U CN 201921710756 U CN201921710756 U CN 201921710756U CN 210730154 U CN210730154 U CN 210730154U
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Abstract
The utility model discloses a shale shaker with double-deck vibrating screen, including L type carriage, be equipped with fixed frame in the L type carriage, be close to the equal fixedly connected with bracing piece in bottom in its four corners on the fixed frame, be close to its left upper fixed surface fixedly connected with push-and-pull piece on the L type carriage, the spring two of two symmetries of bottom fixedly connected with of sieve case, the left and right sides of sieve incasement wall is fixedly connected with screen cloth one and screen cloth two from the top down in proper order, ejection mechanism's top runs through the bottom of fixed frame, and with the bottom swing joint of sieve case. The utility model discloses an above-mentioned isotructure's cooperation has solved this shale shaker when sieving the material, only realizes the screening to the material through the reciprocating motion about the screen cloth, and the vibration range that leads to the screen cloth surface is less, is difficult to carry out better screening to the material, leads to reducing screening efficiency, has brought inconvenient problem for the use.
Description
Technical Field
The utility model relates to a shale shaker technical field specifically is a shale shaker with double-deck vibrating screen.
Background
The vibrating screen is a mechanical device for grading materials by utilizing a vibrating screening principle, is generally used for screening sand and stone materials in mines and can also be used for grading products in industries such as coal mines, building materials, electric power, chemical industry and the like.
If chinese patent publication is CN208373536U discloses a shale shaker with double-deck vibrating screen, the on-line screen storage device comprises a base, the last fixed surface of base is connected with first backup pad and second backup pad, and first backup pad and second backup pad structure are the same, central point between first backup pad and the second backup pad puts the department and is equipped with the main part, the main part is hollow structure, and the main part is located the top of base, the feeder hopper has been seted up at the top of main part, from last first screen cloth of fixedly connected with and the second screen cloth down in proper order in the main part, the discharge gate has been seted up to the bottom of main part, the wall symmetry fixedly connected with dead lever and the nose bar of the back of the body both sides mutually, the sliding tray has been seted up to one side that first backup pad is close to the main.
Because this shale shaker is when sieving the material, only realizes the screening to the material through the left and right reciprocating motion of screen cloth, leads to the vibration range on screen cloth surface less, is difficult to carry out better screening to the material, leads to reducing screening efficiency, has brought the inconvenience for the use, consequently needs to improve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shale shaker with double-deck vibrating screen, possess through spring two, torsional spring and ejection mechanism's setting, make ejection mechanism can promote the sieve case and be anomalous up-and-down motion in fixed frame, provide the vibrating force for screen cloth one and screen cloth two, thereby drive screen cloth one and screen cloth two to its surface material carry out the layering screening, simultaneously through the setting of push-and-pull piece and spring one, can drive fixed frame and sieve case and carry out reciprocating motion about, advance one to have improved the screening effect to screen cloth one and two surface material of screen cloth, thereby the screening efficiency of shale shaker has been improved, for the screening provides convenient advantage, the problem of proposing in the background art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: a vibrating screen with double-layer vibrating screen comprises an L-shaped supporting frame, wherein a fixing frame is arranged in the L-shaped supporting frame, supporting rods are fixedly connected to the bottom of the fixing frame, which is close to four corners of the fixing frame, a push-pull piece is fixedly connected to the upper surface of the L-shaped supporting frame, which is close to the left side of the L-shaped supporting frame, the bottom end of each supporting rod is fixedly connected with the upper surface of the push-pull piece, one side of the fixing frame, which is close to the L-shaped supporting frame, is fixedly connected with a first spring, one end of the first spring, which is far away from the fixing frame, is fixedly connected with the inner wall of the L-shaped supporting frame, a screen box is arranged in the fixing frame, the bottom end of the screen box is fixedly connected with a second symmetrical spring, the bottom end of the second spring is fixedly connected with the bottom of the inner wall, the screen box comprises a screen box inner wall, a screen cloth I and a screen cloth II, wherein the screen cloth I and the screen cloth II are fixedly connected to the left side and the right side of the screen box inner wall from top to bottom in sequence, an ejection mechanism is fixedly connected to the bottom of a fixed frame through a supporting plate, and the top end of the ejection mechanism penetrates through the bottom of the fixed frame and is movably connected with the bottom of the screen box.
Preferably, the push-and-pull piece comprises a slide rail, the slide rail is fixedly connected to the upper surface of the L-shaped support frame, a slide block is connected to the slide rail in a sliding mode, a connecting plate is fixedly connected to the top of the slide block, the upper surface of the connecting plate is fixedly connected to the bottom end of the support rod, a rack plate is fixedly connected to one side, away from the first spring, of the connecting plate, a first driving machine is fixedly mounted on the upper surface, close to the left side of the upper surface, of the L-shaped support frame through a fixing plate, an arc gear is fixedly connected to the output end of the first driving machine.
Preferably, the number of the sliders is three, and the three sliders are equally spaced on the lower surfaces of the rack plate and the connecting plate.
Preferably, ejection mechanism includes driving machine two, driving machine two fixed mounting is on the rear side of backup pad, the output of driving machine two runs through the front side of backup pad, and fixedly connected with carousel, be close to the front side fixedly connected with dead lever at its edge on the carousel, and the surface that is located two bracing pieces of rear side all overlaps and is equipped with the sliding sleeve, fixedly connected with lifter plate between two sliding sleeves, and the front side of lifter plate is seted up and is provided with the logical groove that supplies the dead lever to remove, be close to the last fixed surface fixedly connected with ejector rod in its middle part on the lifter plate, the bottom of fixed frame is run through on the top of ejector rod, and with the bottom swing joint of sieve case.
Preferably, the top end of the ejector rod is fixedly connected with a rubber block, and the upper surface of the rubber block is movably connected with the bottom of the screen box.
Preferably, screen cloth one and screen cloth two all incline to set up, and the sieve mesh of screen cloth one is greater than the sieve mesh of screen cloth two, the filter residue export has all been seted up to the left side that is close to screen cloth one and screen cloth two on the sieve case, and is equipped with in the filter residue export and seals up the jam.
Compared with the prior art, the beneficial effects of the utility model are that: through spring two, torsional spring driving machine two, the carousel, the sliding sleeve, the cooperation of lifter plate and knockout rod, driving machine two rotates and to drive the carousel and rotate, join in marriage with down at dead lever and logical groove, make the lifter plate can up-and-down motion, thereby make the knockout rod promote the sieve case and be anomalous up-and-down motion in fixed frame, provide the vibrating force for screen cloth one and screen cloth two, thereby drive screen cloth one and screen cloth two carry out the layering screening to its surface material, simultaneously through the slide rail, the slider, driving machine one, the curved gear, the cooperation of rack board and spring one, can drive fixed frame and sieve case and control reciprocating motion, advance one and improve the screening effect to screen cloth one and two surface material of screen cloth, thereby the screening efficiency of shale shaker has been improved, facilitate for the screening.
Drawings
FIG. 1 is a front sectional view of the structure of the present invention;
FIG. 2 is a side sectional view of the driving machine I of the present invention;
fig. 3 is an enlarged view of the structure of the present invention at a.
In the figure: the device comprises a 1-L-shaped supporting frame, a 2-fixing frame, a 3-supporting rod, a 4-push-pull piece, a 5-first spring, a 6-screen box, a 7-second spring, an 8-torsion spring, a 9-first screen, a 10-second screen, an 11-ejection mechanism, a 12-sliding rail, a 13-sliding block, a 14-connecting plate, a 15-rack plate, a 16-first driver, a 17-arc gear, a 18-second driver, a 19-rotating disc, a 20-sliding sleeve, a 21-lifting plate, a 22-through groove, a 23-ejection rod, a 24-rubber block and a 25-seal plug.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a shale shaker with double-deck vibrating screen, includes L type carriage 1, is equipped with fixed frame 2 in the L type carriage 1, is close to the equal fixedly connected with bracing piece 3 in bottom in its four corners on the fixed frame 2, is close to its left upper surface fixedly connected with push-and-pull piece 4 on the L type carriage 1, and the bottom of bracing piece 3 is connected with the last fixed surface of push-and-pull piece 4.
Further, the push-pull member 4 comprises a slide rail 12, the slide rail 12 is fixedly connected to the upper surface of the L-shaped support frame 1, a slide block 13 is slidably connected to the slide rail 12, a connecting plate 14 is fixedly connected to the top of the slide block 13, the upper surface of the connecting plate 14 is fixedly connected to the bottom end of the support rod 3, a rack plate 15 is fixedly connected to one side of the connecting plate 14, which is far away from the spring one 5, a driving machine one 16 is fixedly mounted on the upper surface of the L-shaped support frame 1, which is close to the left side of the L-shaped support frame, through a fixing plate, the driving machine one 16 and the driving machine two 18 are both of a structure in which the driving motor and a reducer are integrally mounted, the reducer is arranged to prevent the rotating speed of the driving motor from being too high when the driving motor starts, an arc gear 17 is fixedly connected to the output end of the, make rack plate 15 can drive fixed frame 2 and sieve case 6 and carry out reciprocating motion about, the material carries out the layering screening through screen cloth one 9 and two 10, has further improved the screening effect to screen cloth one 9 and two 10 surface materials of screen cloth.
Further, the quantity of slider 13 is three, and the equidistant distribution of slider 13 that the quantity is three is on the lower surface of rack plate 15 and connecting plate 14, through the setting of three slider 13 for rack plate 15 and connecting plate 14's the more stable smooth and easy of side to side movement.
Two springs of one side fixedly connected with 5 that fixed frame 2 is close to L type carriage 1, spring 5 keeps away from the one end of fixed frame 2 and the inner wall fixed connection of L type carriage 1, be equipped with sieve case 6 in the fixed frame 2, the discharge gate has been seted up near the left side of its bottom on the sieve case 6, and the top of sieve case 6 articulates there is the case lid, two springs 7 of two symmetries of bottom fixedly connected with of sieve case 6, the bottom of spring two 7 and the bottom fixed connection of fixed frame 2 inner wall, the equal fixedly connected with torsional spring 8 of two symmetries in the left and right sides of sieve case 6, the one end that sieve case 6 was kept away from to torsional spring 8 and the inner wall fixed connection of fixed frame 2, the left and right sides of sieve case 6 inner wall from the top down in proper order.
Further, the equal slope of screen cloth one 9 and two 10 sets up, and the sieve mesh of screen cloth one 9 is greater than the sieve mesh of screen cloth two 10, the filter residue export has all been seted up to the left side that is close to screen cloth one 9 and two 10 on the sieve case 6, and be equipped with in the filter residue export and seal the stopper 25, the setting of screen cloth one 9 and two 10 of screen cloth for can carry out the layering screening to the material, and through the filter residue export, the slope setting of shutoff stopper 25 and screen cloth one 9 and two 10 of screen cloth, be convenient for clear up the large granule material of screen cloth one 9 and two 10 surface sieve departments of screen cloth.
The bottom of the fixed frame 2 is fixedly connected with an ejection mechanism 11 through a support plate, and the top end of the ejection mechanism 11 penetrates through the bottom of the fixed frame 2 and is movably connected with the bottom of the screen box 6.
Specifically, the ejection mechanism 11 includes a second driving machine 18, the second driving machine 18 is fixedly installed on the rear side of the support plate, the output end of the second driving machine 18 penetrates through the front side of the support plate and is fixedly connected with a rotary table 19, the front side of the rotary table 19 near the edge thereof is fixedly connected with a fixed rod, the surfaces of the two support rods 3 on the rear side are both sleeved with sliding sleeves 20, a lifting plate 21 is fixedly connected between the two sliding sleeves 20, a through groove 22 for the fixed rod to move is formed in the front side of the lifting plate 21, an ejection rod 23 is fixedly connected to the upper surface of the lifting plate 21 near the middle thereof, the top end of the ejection rod 23 penetrates through the bottom of the fixed frame 2 and is movably connected with the bottom of the screen box 6, the second driving machine 18 rotates to drive the rotary table 19 to rotate, the rotary table 19 rotates for a circle to make the lifting plate 21 reciprocate up and down once under the cooperation of the fixed rod and, thereby make ejector rod 23 promote sieve case 6, under the effect of spring two 7 elasticity and the 8 restoring forces of torsional spring for ejector rod 23 can promote sieve case 6 and do anomalous up-and-down motion in fixed frame 2, provides the vibrational force for screen cloth one 9 and screen cloth two 10, thereby drives screen cloth one 9 and screen cloth two 10 and carries out the layering screening to its surface material.
Further, the top end of the ejector rod 23 is fixedly connected with a rubber block 24, the upper surface of the rubber block 24 is movably connected with the bottom of the screen box 6, and the rubber block 24 prevents the bottom of the screen box 6 from being damaged due to overlarge ejection force of the ejector rod 23.
The working principle is as follows: when the vibrating screen with the double-layer vibrating screen is used, the box cover is opened, materials to be screened are poured into the screen box 6, then the first driving machine 16 and the second driving machine 18 are respectively started, the second driving machine 18 rotates to drive the rotary table 19 to rotate, under the matching of the fixed rod and the through groove 22, the rotary table 19 rotates for a circle to enable the lifting plate 21 to reciprocate up and down once, the sliding sleeve 20 enables the lifting plate 21 to move up and down more stably and smoothly, so that the ejection rod 23 pushes the screen box 6, under the action of the elastic force of the second spring 7 and the restoring force of the second torsion spring 8, the ejection rod 23 can push the screen box 6 to do irregular up and down movement in the fixed frame 2, the vibrating force is provided for the first screen 9 and the second screen 10, and the first screen 9 and the second screen 10 are driven to conduct layered screening; driving machine 16 rotates then to drive the rotation of curved gear 17, and curved gear 17 rotates the round simultaneously under the effect of spring 5 elasticity for rack plate 15 can drive fixed frame 2 and sieve case 6 and carry out reciprocating motion about, and the material carries out the layering screening through screen cloth one 9 and two 10, advances one to have improved the screening effect to screen cloth one 9 and two 10 surface materials of screen cloth, thereby has improved the screening efficiency of shale shaker, provides convenience for the screening.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A shale shaker with double-deck vibrating screen cloth, includes L type carriage (1), its characterized in that: the improved screening device is characterized in that a fixing frame (2) is arranged in the L-shaped supporting frame (1), supporting rods (3) are fixedly connected to the bottom of the fixing frame (2) close to four corners of the fixing frame, a push-pull piece (4) is fixedly connected to the upper surface of the L-shaped supporting frame (1) close to the left side of the L-shaped supporting frame, the bottom of each supporting rod (3) is fixedly connected to the upper surface of the push-pull piece (4), one side of the fixing frame (2) close to the L-shaped supporting frame (1) is fixedly connected with two springs I (5), one end, far away from the fixing frame (2), of each spring I (5) is fixedly connected to the inner wall of the L-shaped supporting frame (1), a screening box (6) is arranged in the fixing frame (2), two symmetrical springs II (7) are fixedly connected to the bottom of the screening box (6), two symmetrical torsion springs 8 are fixedly connected to the bottom of each spring II (7) and the bottom of the, the utility model discloses a screen box, including screen box, torsional spring (8), left and right sides fixedly connected with screen cloth (9) and screen cloth two (10) in proper order under the left and right sides from the top of screen box (6) inner wall, the bottom of fixed frame (2) is through backup pad fixedly connected with ejection mechanism (11), the top of ejection mechanism (11) runs through the bottom of fixed frame (2), and with the bottom swing joint of screen box (6).
2. A vibratory screen having a double layer vibratory screen as set forth in claim 1, wherein: push away and draw piece (4) including slide rail (12), slide rail (12) fixed connection is on the upper surface of L type carriage (1), sliding connection has slider (13) on slide rail (12), top fixedly connected with connecting plate (14) of slider (13), the upper surface of connecting plate (14) and the bottom fixed connection of bracing piece (3), one side fixedly connected with rack plate (15) of spring (5) are kept away from in connecting plate (14), it has driving machine (16) to be close to its left upper surface through fixed plate fixed mounting on L type carriage (1), the output end fixedly connected with arc gear (17) of driving machine (16), arc gear (17) are connected with rack plate (15) meshing.
3. A vibratory screen having a double layer vibratory screen as set forth in claim 2, wherein: the number of the sliding blocks (13) is three, and the three sliding blocks (13) are distributed on the lower surfaces of the rack plate (15) and the connecting plate (14) at equal intervals.
4. A vibratory screen having a double layer vibratory screen as set forth in claim 1, wherein: the ejection mechanism (11) comprises a second driving machine (18), the second driving machine (18) is fixedly installed on the rear side of the supporting plate, the output end of the second driving machine (18) penetrates through the front side of the supporting plate, a rotary table (19) is fixedly connected with, a fixing rod is fixedly connected to the front side of the edge of the rotary table (19), sliding sleeves (20) are sleeved on the surfaces of two supporting rods (3) on the rear side, a lifting plate (21) is fixedly connected between the two sliding sleeves (20), a through groove (22) for the fixing rod to move is formed in the front side of the lifting plate (21), an ejection rod (23) is fixedly connected to the upper surface of the lifting plate (21) close to the middle of the lifting plate, the top end of the ejection rod (23) penetrates through the bottom of the fixed frame (2), and is movably connected with the bottom of the screen box (6.
5. A vibratory screen having a double layer vibratory screen as set forth in claim 4, wherein: the top end of the ejector rod (23) is fixedly connected with a rubber block (24), and the upper surface of the rubber block (24) is movably connected with the bottom of the screen box (6).
6. A vibratory screen having a double layer vibratory screen as set forth in claim 1, wherein: the equal slope of screen cloth (9) and screen cloth two (10) sets up, and the sieve mesh of screen cloth (9) is greater than the sieve mesh of screen cloth two (10), the filter residue export has all been seted up on the left side that is close to screen cloth (9) and screen cloth two (10) on sieve case (6), and is equipped with in the filter residue export and seals up jam (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921710756.XU CN210730154U (en) | 2019-10-12 | 2019-10-12 | Vibrating screen with double-layer vibrating screen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921710756.XU CN210730154U (en) | 2019-10-12 | 2019-10-12 | Vibrating screen with double-layer vibrating screen |
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| CN210730154U true CN210730154U (en) | 2020-06-12 |
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| CN201921710756.XU Active CN210730154U (en) | 2019-10-12 | 2019-10-12 | Vibrating screen with double-layer vibrating screen |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112742706A (en) * | 2020-12-07 | 2021-05-04 | 杨明贵 | Compound fertilizer production equipment with particle vibrating screen and application method thereof |
| CN113996384A (en) * | 2021-09-30 | 2022-02-01 | 界首市南都华宇电源有限公司 | Storage battery recycling equipment and working method thereof |
| CN114345688A (en) * | 2022-01-05 | 2022-04-15 | 佛山市乔科橡胶制品有限公司 | Screening machine with multilayer adjustable structure |
| CN114405828A (en) * | 2022-02-23 | 2022-04-29 | 张志聪 | Building site is with categorised screening installation of thick and thin grit |
| CN114558775A (en) * | 2022-04-09 | 2022-05-31 | 湖南大三湘茶油股份有限公司 | Be used for tea-seed oil preliminary working seed selection device |
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2019
- 2019-10-12 CN CN201921710756.XU patent/CN210730154U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112742706A (en) * | 2020-12-07 | 2021-05-04 | 杨明贵 | Compound fertilizer production equipment with particle vibrating screen and application method thereof |
| CN112742706B (en) * | 2020-12-07 | 2022-08-23 | 阿克苏嘉邦肥业有限公司 | Compound fertilizer production equipment with particle vibrating screen and application method thereof |
| CN113996384A (en) * | 2021-09-30 | 2022-02-01 | 界首市南都华宇电源有限公司 | Storage battery recycling equipment and working method thereof |
| CN114345688A (en) * | 2022-01-05 | 2022-04-15 | 佛山市乔科橡胶制品有限公司 | Screening machine with multilayer adjustable structure |
| CN114405828A (en) * | 2022-02-23 | 2022-04-29 | 张志聪 | Building site is with categorised screening installation of thick and thin grit |
| CN114405828B (en) * | 2022-02-23 | 2023-01-06 | 临沂市矿宝机械有限公司 | Building site is with categorised screening installation of thick and thin grit |
| CN114558775A (en) * | 2022-04-09 | 2022-05-31 | 湖南大三湘茶油股份有限公司 | Be used for tea-seed oil preliminary working seed selection device |
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