CN218108365U - Hierarchical screening plant - Google Patents
Hierarchical screening plant Download PDFInfo
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- CN218108365U CN218108365U CN202222403729.6U CN202222403729U CN218108365U CN 218108365 U CN218108365 U CN 218108365U CN 202222403729 U CN202222403729 U CN 202222403729U CN 218108365 U CN218108365 U CN 218108365U
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Abstract
The utility model provides a grading screening device, which comprises a rotating base and a screening module positioned on the rotating base, wherein the rotating base drives the screening module to rotate; the top of the screening module is provided with a vibration motor, and the vibration motor is used for driving the screening module to vibrate; the screening module comprises at least two screen disks stacked in sequence from bottom to top, each screen disk is provided with a material collecting box on one side, the rotating base drives the screening module to incline to one side of the material collecting box, and materials in the screen disks slide and enter the material collecting box. The utility model provides a high-efficient reliable mechanical vibration classifying screen device when realizing the multistage screening of grit material, has realized semi-automatization again and has arranged material and collect, and device overall structure is simple, low in manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of the screening, a hierarchical screening plant is related to.
Background
Mortar, a new environment-friendly building material, is a powder prepared by physically mixing dried and screened fine aggregate, an inorganic cementing material, an additive and the like according to a certain proportion, and adding water and mixing the mixture to obtain the building material which can be directly used.
Sandstone is a common mortar raw material in the field of constructional engineering, and is widely used in civil engineering structure experiments. Because the problems that the sand and stones contained in the sand and stones or the sand and stone gradation does not meet the experimental requirements and the like often occur in the sand and stones directly transported from a sand and stone field or other places, the sand and stones are required to be screened to meet the using requirements. The existing sand and stone screening equipment generally comprises a grading screen mesh which is arranged from top to bottom, and the screen meshes of each grade of screen mesh are gradually decreased, so that raw materials are screened into large-particle-size particles, medium-particle-size particles and small-particle-size fine sand.
CN110142210A discloses a swing type gravel screening device, relates to the technical field of gravel screening, and mainly aims to solve the problems that a screen of the existing device is easy to damage and the vibration amplitude is small; the screening device comprises a screening box and a screen, wherein screen components are arranged on two sides of the screening box, each screen component comprises a first motor, a disc, a swinging rod and a screen, a primary screening mechanism is arranged above each screen component, each primary screening mechanism comprises a screening cylinder and a driving mechanism for driving the screening cylinder to rotate, an auger is rotatably arranged in the screening cylinder, a plurality of crushing rods are fixedly welded on a mounting shaft of the auger in the screening cylinder, the screen components are arranged, the screen motion range is large, the screening efficiency is improved, the primary screening mechanism is arranged for carrying out efficient and rapid screening, and the brush strips can avoid mesh blockage of the screening cylinder; be equipped with the auger and hit garrulous pole, through the transport of auger, can slow down the speed that the grit slided down, smash the grit of caking, guarantee to fully sieve.
CN110124987A discloses an even distribution type sandstone screening device, relates to the technical field of sandstone screening equipment, and mainly aims to solve the problem of uneven distribution caused by fixed positions of shakeout openings of the existing devices; including screening section of thick bamboo and screen cloth, install even cloth mechanism on the screening section of thick bamboo, even cloth mechanism includes the pivot, is used for driving pivot pivoted first drive assembly, installs in the cover on pivot top and installs the second drive assembly who is used for driving inlet pipe reciprocating motion on the cover, and the screen cloth slope sets up, and the low side that lies in the screen cloth on the screening section of thick bamboo is equipped with circulation mechanism, and circulation mechanism includes semi-cylindrical shell, drive shaft and fan board.
CN214132736U discloses a grit screening plant, including shake sieve workstation, fixed setting shake sieve storehouse and the feed inlet of setting in the sieve storehouse upper end of shaking and set up the discharge gate in the sieve storehouse bottom of shaking of the sieve workstation upper end of shaking, shake sieve storehouse inside and be equipped with the screening subassembly that is used for going on screening to the grit, shake sieve storehouse inside and be equipped with and be used for cooperating the cam mechanism that drive screening subassembly carries out vibration screening.
At present, the screening principle of common sandstone materials is as follows: the sandstone passes through the sieve plate and meets the sieve holes, the material of which the size is smaller than that of the sieve holes passes through the sieve holes to become undersize, and the sandstone of which the size is larger than that of the sieve holes does not pass through the sieve holes to become oversize. The vibrating screen has the advantages that the screen box vibrates strongly, so that the phenomenon that the screen holes are blocked by materials is reduced, and the screen plate has higher screening efficiency. Most of the mainstream screening devices in the current market mainly adopt a vibrating screen and a fixed screen as an auxiliary screen; however, in the existing vibrating screen, there is still a large space for improving the vibrating efficiency, for example, the single vibrating direction causes the problem of poor screening effect, and the screened objects are not easy to be taken out, so the existing vibrating type screening device needs to be improved to solve the above problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a hierarchical screening plant when realizing the multi-stage screening of grit material, has realized semi-automatization again and has arranged material and collect, and device overall structure is simple, low in manufacturing cost.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a grading and screening device, which comprises a rotating base and a screening module positioned on the rotating base, wherein the rotating base drives the screening module to rotate; the top of the screening module is provided with a vibration motor, and the vibration motor is used for driving the screening module to vibrate;
the screening module comprises at least two screen disks stacked in sequence from bottom to top, each screen disk is provided with a material collecting box on one side, the rotating base drives the screening module to incline to one side of the material collecting box, and materials in the screen disks slide and enter the material collecting box.
The utility model provides a high-efficient reliable mechanical vibration classifying screen device when realizing the multistage screening of grit material, has realized semi-automatization again and has arranged material and collect, and device overall structure is simple, low in manufacturing cost. The utility model discloses a set up vibrating motor at screening module top and drive the vibration of screening module, and then realize the screening with the grit material in the screen cloth dish through the screen cloth of screen cloth dish for the separation of coarse fodder and thin material. Subsequently, make the screen cloth dish slope through rotating the base, under the action of gravity, the oversize thing in the screen cloth dish is discharged and is collected in the box that gathers materials along the incline direction, has simplified screening and has gathered the material operation, has improved screening efficiency, avoids the oversize thing after the screening to remain.
As a preferred technical scheme of the utility model, the screening module still includes the sieving machine, the sieving machine top is provided with the screening platform, the screening module is fixed in on the screening platform, the sieving machine is used for driving the screening module vibrates in vertical direction.
It should be noted that the present invention does not specifically require or limit the structure of the sieving machine, and the sieving machine disclosed in the prior art or not disclosed in the new technology can be used in the present invention.
As an optimal technical scheme of the utility model, the screening platform with still be provided with a plurality of springs between the screening module.
As an optimal technical scheme of the utility model, the vertical vibrating arm that is provided with in both sides of screening module, the one end of vibrating arm is fixed in the edge of screening platform.
The top of screening module is provided with the vibrating beam, both sides are connected respectively at the both ends of vibrating beam the vibrating arm, be provided with on the vibrating beam vibrating motor, vibrating motor drives the vibrating beam vibration, the vibrating beam passes through both sides the vibrating arm will vibrate and transmit to the screening platform, drive screening platform lateral vibration.
The utility model discloses a set up vibrating motor, carry out the transverse vibration to the screening module, the cooperation sieving machine carries out the longitudinal vibration to the screening module, under the dual sieving effect of transverse vibration and longitudinal vibration, has improved the vibration effect, is favorable to carrying out the quick screening with the grit material in the screen cloth dish and obtains oversize thing and undersize thing, has shortened the screening time, has improved screening efficiency.
As an optimized technical scheme of the utility model, rotating base includes fixing base and swivel mount, the swivel mount set up in the fixing base, and the fixing base internal rotation.
As a preferred technical solution of the present invention, the fixing base includes a fixed bottom plate and fixed plates located at two ends of the bottom plate, and the rotating frame includes a rotating bottom plate and rotating plates located at two ends of the rotating bottom plate; the rotating frame is positioned in the fixed seat, the fixed bottom plate and the rotating bottom plate are arranged in parallel relatively, and the fixed plate and the rotating plate which are positioned at the same end are arranged in parallel relatively; the fixed plate and the rotating plate which are positioned at the same end are rotationally connected through a connecting shaft, the rotating plate at one end is externally connected with a rotating motor, and the rotating motor drives the rotating frame to rotate through the connecting shaft.
And the rotary bottom plate is fixedly provided with the screening module.
As a preferred technical solution of the present invention, the rotating motor drives the sieving module to rotate 90 to 100 °, for example, 90 °, 91 °, 92 °, 93 °, 94 °, 95 °, 96 °, 97 °, 98 °, 99 ° or 100 °, but not limited to the listed values, and other unrecited values in the value range are also applicable.
It should be noted that the utility model discloses set up the rotating electrical machines, after the screening, drive the slope of screening module through the rotating electrical machines for what obtain was held back on each layer of screen cloth dish is in the thing of getting into the aggregate box along the incline direction gliding under the action of gravity, makes things convenient for the grit to collect. Certainly, the rotating electrical machines can be opened at the screening in-process equally, and drive the screening module through the rotating electrical machines and sway to both sides, sway to both sides slope along with the screening dish regularly, make the grit of screening in-process sway along with the synchronous landing of screening dish of slope, thereby the effect of fixed screening has been realized, furthermore, can also sway the frequency through the adjustment, sway the range and sway the isoparametric, and then control the grit along the removal path length of screening dish landing, for example, improve and sway the frequency, sway the range and sway the inclination, thereby the removal route of grit has been prolonged, and then screening precision has been improved, cooperation vibration screening, the further promotion of screening efficiency has been realized.
As an optimized technical scheme of the utility model, the screen cloth dish includes the screen cloth and follows the lateral wall that the screen cloth outer fringe encloses.
From bottom to top, the aperture of each screen gradually increases.
As an optimized technical scheme, the discharge gate has been seted up on the lateral wall of screen cloth dish, the box that gathers materials can be dismantled and be fixed in the discharge gate, the material that holds back in the screen cloth dish gets into through the discharge gate the box that gathers materials.
It should be noted that, the utility model provides an adopt detachable connected mode between aggregate box and the screen cloth dish lateral wall, make things convenient for operating personnel to take off aggregate box. However, the utility model discloses do not do particular requirement and special limitation to the detachable connected mode who adopts between box and the screen cloth dish lateral wall of gathering materials, as long as can realize the connection of dismantling between the two can. For example, the metal material collecting box is magnetically adsorbed at the discharge port on the side wall of the screen disc by adopting a magnetic adsorption mode of an electromagnet. In addition, as further preferred technical scheme, the utility model discloses optionally set up the screen cloth with the same aperture of corresponding screen cloth dish in discharge gate department, also enter the aggregate box after the thing of oversize in each layer of screen cloth dish passes the screen cloth of discharge gate department promptly, get into the secondary screening before the aggregate box as the grit material.
As an optimized technical scheme of the utility model, can dismantle the connection between two adjacent vibration dishes.
The numerical range of the present invention includes not only the point values listed above, but also any point values between the above numerical ranges not listed, which is limited to space and for the sake of brevity, the present invention does not exhaust the specific point values included in the range.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a high-efficient reliable mechanical vibration classifying screen device when realizing the multistage screening of grit material, has realized semi-automatization again and has arranged material and collect, and device overall structure is simple, low in manufacturing cost. The utility model discloses a set up vibrating motor at screening module top and drive the vibration of screening module, and then realize the screening with the grit material in the screen cloth dish through the screen cloth of screen cloth dish for the separation of coarse fodder and thin material. Subsequently, make the screen cloth dish slope through rotating the base, under the action of gravity, the oversize thing in the screen cloth dish is discharged and is collected in the box that gathers materials along the incline direction, has simplified screening and has gathered the material operation, has improved screening efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a classifying and screening device according to an embodiment of the present invention;
wherein, 1-a screen disc; 2-a fixed seat; 3-a rotating frame; 4-connecting shaft; 5-a rotating electrical machine; 6-a vibrating screen machine; 7-screening platform; 8-a vibrating rod; 9-a vibration beam; 10-a vibration motor; 11-a screen mesh; 12-collecting box.
Detailed Description
It is to be understood that in the description of the present invention, the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
It should be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected" and "connected" in the description of the present invention are to be construed broadly, and may for example be fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
The utility model provides a grading and screening device, as shown in figure 1, the grading and screening device comprises a rotating base and a screening module positioned on the rotating base, and the rotating base drives the screening module to rotate; the top of the screening module is provided with a vibration motor 10, and the vibration motor 10 is used for driving the screening module to vibrate;
screening module includes by two at least screen cloth dish 1 that stack gradually supreme down, each one side of screen cloth dish 1 is provided with a material collecting box 12 respectively, rotating base drives screening module to the lopsidedness of material collecting box 12, the material landing in the screen cloth dish 1 gets into in the material collecting box 12.
The utility model provides a high-efficient reliable mechanical vibration classifying screen device when realizing the multistage screening of grit material, has realized semi-automatization again and has arranged material and collect, and device overall structure is simple, low in manufacturing cost. The utility model discloses a set up vibrating motor 10 at screening module top and drive the vibration of screening module, and then realize the screening with the grit material in screen cloth dish 1 through the screen cloth 11 of screen cloth dish 1 for the separation of coarse fodder and fine material. Subsequently, the screen disc 1 is inclined through the rotary base, and oversize products in the screen disc 1 are discharged in the inclined direction and collected in the material collecting box 12 under the action of gravity, so that the screening and material collecting operations are simplified, the screening efficiency is improved, and the oversize products after screening are prevented from being left.
As a preferred technical scheme, the screening module still includes sieving machine 6, sieving machine 6 top is provided with screening platform 7, the screening module is fixed in on the screening platform 7, sieving machine 6 is used for driving the screening module vibrates in vertical direction.
It should be noted that the present invention does not specifically require or limit the structure of the sieving machine 6, and the sieving machine 6 disclosed in the prior art or not disclosed in the new technology can be used in the present invention.
As an optimal technical scheme of the utility model, screening platform 7 with still be provided with a plurality of springs between the screening module.
As a preferred technical scheme, the vertical vibrating arm 8 that is provided with in both sides of screening module, the one end of vibrating arm 8 is fixed in screening platform 7's edge.
The top of screening module is provided with vibrating beam 9, both sides are connected respectively at the both ends of vibrating beam 9 vibrating beam 8, be provided with on the vibrating beam 9 vibrating motor 10, vibrating motor 10 drives vibrating beam 9 vibrates, vibrating beam 9 is through both sides vibrating beam 8 transmits the vibration to screening platform 7, drives screening platform 7 lateral vibration.
The utility model discloses a set up vibrating motor 10, carry out the transverse vibration to the screening module, cooperation sieving machine 6 carries out the longitudinal vibration to the screening module, under the dual sieving effect of transverse vibration and longitudinal vibration, has improved the vibration effect, is favorable to carrying out the quick screening with the grit material in the screen cloth dish 1 and obtains oversize thing and undersize thing, has shortened the screening time, has improved screening efficiency.
As an optimized technical scheme of the utility model, rotating base includes fixing base 2 and swivel mount 3, swivel mount 3 set up in the fixing base 2, and 2 internal rotations of fixing base.
As a preferred technical solution of the present invention, the fixing base 2 includes a fixed bottom plate and fixed plates located at two ends of the bottom plate, and the rotating frame 3 includes a rotating bottom plate and rotating plates located at two ends of the rotating bottom plate; the rotating frame 3 is positioned in the fixed seat 2, the fixed bottom plate and the rotating bottom plate are arranged in parallel relatively, and the fixed plate and the rotating plate which are positioned at the same end are arranged in parallel relatively; the fixed plate and the rotating plate which are positioned at the same end are rotationally connected through a connecting shaft 4, the rotating plate at one end is externally connected with a rotating motor 5, and the rotating motor 5 drives the rotating frame 3 to rotate through the connecting shaft 4.
And the rotary bottom plate is fixedly provided with the screening module.
As an optimized technical scheme of the utility model, rotating electrical machines 5 drives the screening module is rotatory 90 ~ 100.
It should be noted that the utility model discloses rotating electrical machines 5 has been set up, after the screening, drive the slope of screening module through rotating electrical machines 5 for the thing on the sieve that holds back the acquisition on each layer of screen cloth dish 1 makes things convenient for the grit to collect in the entering collecting box 12 of gliding along the incline direction under the action of gravity. Of course, rotating electrical machines 5 can be opened at the screening in-process equally, and drive the screening module through rotating electrical machines 5 and sway to both sides, sway to both sides slope along with the screening dish regularly, make the grit of screening in-process sway along with the slope screening dish synchronous landing, thereby fixed screening's effect has been realized, furthermore, can also sway the frequency through the adjustment, sway range and sway inclination isoparametric, and then control the grit along the removal path length of screening dish landing, for example, improve and sway the frequency, sway range and sway the inclination, thereby the removal route of grit has been prolonged, and then screening precision has been improved, cooperation vibration screening, the further promotion of screening efficiency has been realized.
As an optimized technical scheme of the utility model, screen cloth dish 1 includes screen cloth 11 and the lateral wall that encloses along the 11 outer fringe of screen cloth.
The aperture of each of the screens 11 gradually increases from bottom to top.
As an optimal technical scheme, the discharge gate has been seted up on the lateral wall of screen cloth dish 1, collection magazine 12 can be dismantled and be fixed in the discharge gate, the material that holds back in the screen cloth dish 1 gets into through the discharge gate collection magazine 12.
It should be noted that, the utility model provides an adopt detachable connected mode between aggregate box 12 and the screen cloth dish 1 lateral wall, make things convenient for operating personnel to take off aggregate box 12. However, the utility model discloses do not do concrete requirement and special limitation to the removable connected mode of adoption between aggregate box 12 and the screen cloth dish 1 lateral wall, as long as can realize the removable connection between the two can. For example, the aggregate box 12 made of metal is magnetically adsorbed at the discharge port on the side wall of the screen tray 1 by using a magnetic adsorption method of an electromagnet. In addition, as further preferred technical scheme, the utility model discloses optionally set up the screen cloth 11 with the same aperture of corresponding screen cloth dish 1 in discharge gate department, also enter collection box 12 after the oversize thing in each layer of screen cloth dish 1 passes the screen cloth 11 of discharge gate department, get into the secondary screening before collection box 12 as the grit material.
As an optimized technical scheme of the utility model, can dismantle the connection between two adjacent vibration dishes.
The applicant states that the above description is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that any changes or substitutions easily conceivable by those skilled in the art within the technical scope of the present invention are within the protection scope and the disclosure scope of the present invention.
Claims (10)
1. The grading and screening device is characterized by comprising a rotating base and a screening module positioned on the rotating base, wherein the rotating base drives the screening module to rotate; the top of the screening module is provided with a vibration motor, and the vibration motor is used for driving the screening module to vibrate;
the screening module comprises at least two screen trays stacked in sequence from bottom to top, a material collecting box is arranged on one side of each screen tray, the rotating base drives the screening module to incline to one side of the material collecting box, and materials in the screen trays slide into the material collecting box.
2. A classifying and screening device according to claim 1, wherein said screening module further comprises a vibrating screen, a screening platform is arranged on the top of said vibrating screen, said screening module is fixed on said screening platform, said vibrating screen is used for driving said screening module to vibrate in vertical direction.
3. A sizing device according to claim 2, wherein a plurality of springs are also provided between said sizing platform and said sizing modules.
4. A classifying and screening device as claimed in claim 2, wherein vibrating rods are vertically provided at both sides of said screening module, and one end of said vibrating rods is fixed at the edge of said screening deck;
the top of screening module is provided with the vibrating beam, both sides are connected respectively at the both ends of vibrating beam the vibrating spear, be provided with on the vibrating beam vibrating motor, vibrating motor drives the vibrating beam vibration, the vibrating beam passes through both sides the vibrating spear will vibrate the transmission to the screening platform, drive screening platform lateral vibration.
5. A sizing device according to claim 1, wherein said rotatable base includes a fixed base and a rotatable frame, said rotatable frame being disposed within said fixed base and being rotatable within said fixed base.
6. A classifying screen device according to claim 5, wherein said fixed base includes a fixed base plate and fixed plates at both ends of said base plate, and said rotary frame includes a rotary base plate and rotary plates at both ends of said rotary base plate; the rotating frame is positioned in the fixed seat, the fixed bottom plate and the rotating bottom plate are arranged in parallel relatively, and the fixed plate and the rotating plate which are positioned at the same end are arranged in parallel relatively; the fixed plate and the rotating plate which are positioned at the same end are rotationally connected through a connecting shaft, the rotating plate at one end is externally connected with a rotating motor, and the rotating motor drives the rotating frame to rotate through the connecting shaft;
and the rotary bottom plate is fixedly provided with the screening module.
7. A sizing device according to claim 6, characterised in that said rotary motor rotates said sizing module by 90-100 °.
8. A classifying screen device according to claim 1, characterised in that said screen disc includes a screen and side walls which are closed around the outer edges of the screen;
from bottom to top, the aperture of each screen gradually increases.
9. A classifying and screening device as claimed in claim 7, wherein a discharge port is opened on the side wall of said screen disk, said material collecting box is detachably fixed on said discharge port, and the material trapped in the screen disk enters said material collecting box through said discharge port.
10. A sizing screen assembly according to claim 1, wherein adjacent vibratory pans are removably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222403729.6U CN218108365U (en) | 2022-09-09 | 2022-09-09 | Hierarchical screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222403729.6U CN218108365U (en) | 2022-09-09 | 2022-09-09 | Hierarchical screening plant |
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| Publication Number | Publication Date |
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| CN218108365U true CN218108365U (en) | 2022-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222403729.6U Active CN218108365U (en) | 2022-09-09 | 2022-09-09 | Hierarchical screening plant |
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| Country | Link |
|---|---|
| CN (1) | CN218108365U (en) |
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- 2022-09-09 CN CN202222403729.6U patent/CN218108365U/en active Active
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