CN215964690U - Multistage screening plant of mine barren rock stone sediment - Google Patents
Multistage screening plant of mine barren rock stone sediment Download PDFInfo
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- CN215964690U CN215964690U CN202121822325.XU CN202121822325U CN215964690U CN 215964690 U CN215964690 U CN 215964690U CN 202121822325 U CN202121822325 U CN 202121822325U CN 215964690 U CN215964690 U CN 215964690U
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Abstract
The utility model discloses a multistage screening device for mine waste rock and ballast, which comprises an outer screen box, wherein a feed inlet is formed above the outer screen box, a screening cavity is formed inside the outer screen box, and a multistage screening powder component is arranged in the screening cavity; the multistage powder sieving assembly comprises a sieving hopper, an outer connecting seat, a bottom plate, a sieving hole and a discharging device, wherein the outer side above the sieving hopper is connected with a circle of outer connecting seat. The multistage screening device for the mine waste rock ballast can be used for carrying out multistage screening on the waste rock ballast, the waste rock ballast is selectively screened through the screening holes with different apertures, multiple groups of screening hoppers can be used for conveniently screening multiple quantities of waste rock ballast at one time, the screening efficiency is improved, the grading efficiency is improved, the screening efficiency is improved, the screened rock ballast is effectively discharged, the material is effectively guided, the discharging efficiency is improved, the automatic discharging can be carried out, and the screened rock ballast is convenient to collect.
Description
Technical Field
The utility model relates to the technical field of mine waste rock ballast screening, in particular to a multistage screening device for mine waste rock ballast.
Background
Among building materials, stone is widely used, and since natural stone is expensive and exploitation of natural stone causes great damage to the environment, people prefer artificial stone. At present, artificial stone can replace natural stone to a great extent. Artificial stone is mainly with stone ballast, mountain flour, inorganic chemical raw materials as the aggregate to organic and/or inorganic cross-linking agent forms through several processes processing, and present building can produce the waste material when using, and most useless stone need utilize once more, need carry out the breakage to useless stone and sieve, and current screening plant can't carry out multistage screening according to the demand, and can't carry out automatic unloading, and the convenience of use is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multistage screening device for mine waste rock ballast, which can be used for carrying out multistage screening on the waste rock ballast, selectively screening the waste rock ballast through screening holes with different apertures, a plurality of groups of screening hoppers can be convenient for screening a large amount of waste rock ballast at one time, the screening efficiency is improved, the grading efficiency is improved, the screening efficiency is improved, the screened rock ballast is effectively discharged, the material is effectively guided, the discharging efficiency is improved, the automatic discharging can be realized, the screened rock ballast is convenient to collect, and the problems in the prior art are solved.
In order to achieve the purpose, the utility model provides the following technical scheme: a multistage screening device for mine waste stone and stone residues comprises an outer screen box, wherein a feed inlet is formed above the outer screen box, a screening cavity is formed inside the outer screen box, and a multistage screening powder assembly is arranged in the screening cavity;
the multistage powder sieving assembly comprises a sieving hopper, an external connecting seat, a bottom plate, sieving holes and a blanking device, wherein the outer side above the sieving hopper is connected with a circle of external connecting seat, the blanking device is arranged above the external connecting seat, the bottom plate is arranged inside the sieving hopper, the sieving holes are formed in the bottom plate, a movable side plate is arranged at the side end of the sieving hopper, and the blanking device is arranged at the side end of the sieving hopper;
the blanking device comprises a telescopic cylinder, a shaft connecting piece, a hinge and a clamping base plate, the telescopic cylinder is fixed on the outer connecting seat, the shaft connecting piece is connected above the telescopic cylinder, the bottom end of the movable side plate is movably connected with the screening hopper through the hinge, the clamping base plate is arranged on the inner end face of the screening hopper, and a screening power assembly is arranged below the multistage screening powder assembly;
screening power component includes bobbing machine, controller, vibrating arm, butt plate and rocks the spring, and the side installation controller of bobbing machine, the vibrating arm is connected at the top both ends of bobbing machine, and the butt plate is connected on the vibrating arm top, and the spring is rocked in the last setting of butt plate.
Preferably, four groups are no less than arranged in the screening hopper, the screening hoppers are connected through telescopic cylinders, and four corners between the screening hoppers are respectively connected through the four groups of telescopic cylinders and shaft connectors.
Preferably, the apertures of the sieve holes on the bottom plate are arranged in sequence from large to small, and the bottom plate of the sieve hopper at the lowest part is solid.
Preferably, the bottom end face of the movable side plate of the screening hopper is clamped with a clamping base plate on the inner wall of the screening hopper below the movable side plate.
Preferably, the inner connecting plate is installed above the rocking spring, a placing groove is formed in the center of the inner connecting plate, and the lower end of the screening hopper is arranged in the placing groove.
Preferably, an inclined discharging guide plate is arranged at the side end of the outer screen box, and the discharging guide plate is internally butted with the movable side plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model relates to a multistage screening device for mine waste rock and stone slag, wherein a circle of external connecting seats are connected with the outer side above a screening hopper, a blanking device is arranged above the external connecting seats, a bottom plate is arranged on the interior of the screening hopper, screening holes are formed in the bottom plate, the apertures of the screening holes in the bottom plate are sequentially arranged from large to small, the bottom plate of the screening hopper at the lowest part is solid, an internal connecting plate is arranged above a shaking spring, a placing groove is formed in the center of the internal connecting plate, the lower end of the screening hopper is arranged in the placing groove, a vibrating machine vibrates to drive the butt plate and the shaking spring to vibrate, the shaking spring increases the vibration amplitude so as to drive the screening hopper to screen materials, the waste rock and stone slag can be screened in multistage by arranging a plurality of groups of screening hoppers with different screen apertures, the waste rock and stone slag can be selectively screened by the screening holes with different apertures, the plurality of groups of screening hoppers can facilitate one-time screening of a large amount of waste rock and improve the screening efficiency, the grading efficiency is improved.
2. The utility model discloses multistage screening plant of mine waste rock ballast, dock with the activity curb plate in the ejection of compact baffle, telescopic cylinder drives whole sieve hopper and shifts up, the telescopic cylinder of the activity curb plate other end of sieve hopper rises, it slopes to drive the sieve hopper, the sieve hopper rises and makes activity curb plate and block backing plate part, the activity curb plate does not have the support, activity curb plate whereabouts makes activity curb plate bottom and ejection of compact baffle lead to connect, effectively carry out the unloading to the rock ballast after the screening, effectively carry out the guide, improve ejection of compact efficiency and can carry out the unloading automatically, be convenient for collect the good rock ballast of screening.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a half sectional view of the outer screen box structure of the present invention;
FIG. 3 is a schematic illustration of a screening power assembly of the present invention;
FIG. 4 is a schematic view of the multi-stage sifter assembly of the present invention;
FIG. 5 is a schematic structural view of a blanking device according to the present invention;
fig. 6 is a sectional view of the blanking structure of the blanking device of the utility model.
In the figure: 1. an outer screen box; 11. a feed inlet; 12. a screening chamber; 13. a discharging guide plate; 2. a multi-stage powder screening assembly; 21. screening the hopper; 211. a movable side plate; 22. an external connection seat; 23. a base plate; 24. sieving holes; 25. a blanking device; 251. a telescopic cylinder; 252. a shaft coupling member; 253. a hinge; 254. clamping the base plate; 3. screening the power assembly; 31. a vibrator; 32. a controller; 33. a vibrating rod; 34. a butt plate; 35. shaking the spring; 352. an inner connecting plate; 353. and (6) placing the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a multistage screening device for mine waste rock and stone slag comprises an outer screen box 1, a feed inlet 11 is arranged above the outer screen box 1, a screening cavity 12 is arranged in the outer screen box 1, a multistage screening powder component 2 is arranged in the screening cavity 12, a screening power component 3 is arranged below the multistage screening powder component 2, the screening power component 3 comprises a vibrating machine 31, a controller 32, a vibrating rod 33, a butt plate 34 and a shaking spring 35, the side end of the vibrating machine 31 is provided with the controller 32, the upper two ends of the vibrating machine 31 are connected with the vibrating rod 33, the top end of the vibrating rod 33 is connected with the butt plate 34, the butt plate 34 is provided with the shaking spring 35, the multistage screening powder component 2 comprises a screening hopper 21, an external seat 22, a bottom plate 23, a screening hole 24 and a blanking device 25, the outer side above the screening hopper 21 is connected with a circle of external seat 22, the blanking device 25 is arranged above the external seat 22, inside bottom plate 23 that sets up on sieve hopper 21, sieve material hole 24 has been seted up on bottom plate 23, sieve material hole 24 aperture on the bottom plate 23 is arranged from big to little in proper order, bottom plate 23 of sieve hopper 21 of below is solid, the top installation internal connection board 352 of rocking spring 35, internal connection board 352 center department sets up standing groove 353, and the low side setting of sieve hopper 21 is in standing groove 353, vibrating machine 31 vibrates and drives butt plate 34 and rock spring 35 vibration, rock spring 35 and increase the vibration range, thereby it sieves the material to drive sieve hopper 21, through the sieve hopper 21 that sets up the different sieve meshes, can carry out multistage screening to the waste rock sediment, thereby sieve material hole 24 through different apertures sieves waste rock sediment selectivity, multiunit sieve hopper 21 can be convenient for once only sieve the waste rock sediment of many, improve screening efficiency, improve classification efficiency.
Referring to fig. 5-6, a movable side plate 211 is disposed at a side end of the screen hopper 21, a blanking device 25 is disposed at a side end of the screen hopper 21, the blanking device 25 includes a telescopic cylinder 251, a shaft connecting member 252, a hinge 253, and a clamping pad 254, the telescopic cylinder 251 is fixed on the external connecting base 22, the connecting member 252 is connected above the telescopic cylinder 251, a bottom end of the movable side plate 211 is movably connected with the screen hopper 21 through the hinge 253, the clamping pad 254 is disposed on an inner end surface of the screen hopper 21, at least four sets of the screen hoppers 21 are disposed, the screen hoppers 21 are connected by the telescopic cylinder 251, four corners between the screen hoppers 21 are respectively connected by the four sets of the telescopic cylinder 251 and the shaft connecting member 252, a bottom end surface of the movable side plate 211 of the screen hopper 21 is clamped with the clamping pad 254 on an inner wall of the screen hopper 21 adjacent below, an oblique discharging guide plate 13 is disposed at a side end of the external screen box 1, an inner portion of the discharging guide plate 13 is butted with the movable side plate 211, telescopic cylinder 251 drives whole sieve hopper 21 and shifts up, telescopic cylinder 251 of the activity curb plate 211 other end of sieve hopper 21 rises, it inclines to drive sieve hopper 21, sieve hopper 21 rises to make activity curb plate 211 separately with block backing plate 254, activity curb plate 211 does not support, activity curb plate 211 whereabouts makes activity curb plate 211 bottom and ejection of compact baffle 13 lead to connect, effectively carry out the unloading to the ballast after the screening, effectively carry out the guide, improve ejection of compact efficiency and can carry out the unloading automatically, be convenient for collect the ballast that the screening is good.
In summary, the following steps: the utility model relates to a multistage screening device for mine waste rock and stone slag, wherein a circle of external connecting seats 22 are connected with the outer side above a screen hopper 21, a blanking device 25 is arranged above the external connecting seats 22, a bottom plate 23 is arranged inside the screen hopper 21, screen holes 24 are formed in the bottom plate 23, the apertures of the screen holes 24 on the bottom plate 23 are sequentially arranged from large to small, the bottom plate 23 of the screen hopper 21 at the lowest part is solid, an internal connecting plate 352 is arranged above a shaking spring 35, a placing groove 353 is formed in the center of the internal connecting plate 352, the lower end of the screen hopper 21 is arranged in the placing groove 353, a vibrating machine 31 vibrates to drive the butt plate 34 and the shaking spring 35 to vibrate, the shaking spring 35 increases the vibration amplitude, so as to drive the screen hopper 21 to screen materials, multistage screening can be carried out on the waste rock and stone slag through the screen hoppers 21 with a plurality of groups of different screen holes, the waste rock and stone slag can be selectively screened through the screen holes 24 with different apertures, the plurality of groups of screen hoppers 21 can be convenient for screening a large amount of waste rock and stone slag at one time, improve screening efficiency, improve classification efficiency, dock with activity curb plate 211 in the ejection of compact baffle 13, telescopic cylinder 251 drives whole sieve hopper 21 and shifts up, telescopic cylinder 251 of the activity curb plate 211 other end of sieve hopper 21 rises, it slopes to drive sieve hopper 21, sieve hopper 21 rises and makes activity curb plate 211 and block backing plate 254 part, activity curb plate 211 does not have the support, activity curb plate 211 whereabouts makes activity curb plate 211 bottom and ejection of compact baffle 13 lead and connect, effectively carry out the unloading to the stone sediment after the screening, effectively carry out the guide, improve ejection of compact efficiency and can carry out the unloading automatically, be convenient for collect the good stone sediment of screening.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present 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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a mine waste rock ballast multi-stage screening device, includes outer sieve case (1), its characterized in that: a feeding hole (11) is formed above the outer screen box (1), a screening cavity (12) is formed inside the outer screen box (1), and a multi-stage powder screening assembly (2) is arranged in the screening cavity (12);
the multistage powder sieving assembly (2) comprises a sieving hopper (21), an external connecting seat (22), a bottom plate (23), sieving holes (24) and a blanking device (25), wherein a circle of external connecting seat (22) is connected to the outer side above the sieving hopper (21), the blanking device (25) is arranged above the external connecting seat (22), the bottom plate (23) is arranged inside the sieving hopper (21), the sieving holes (24) are formed in the bottom plate (23), a movable side plate (211) is arranged at the side end of the sieving hopper (21), and the blanking device (25) is arranged at the side end of the sieving hopper (21);
the blanking device (25) comprises a telescopic cylinder (251), a shaft connecting piece (252), a hinge (253) and a clamping base plate (254), the telescopic cylinder (251) is fixed on the external connecting base (22), the shaft connecting piece (252) is connected above the telescopic cylinder (251), the bottom end of the movable side plate (211) is movably connected with the screening hopper (21) through the hinge (253), the clamping base plate (254) is arranged on the inner end face of the screening hopper (21), and the screening power assembly (3) is arranged below the multistage powder screening assembly (2);
screening power component (3) include bobbing machine (31), controller (32), vibrating arm (33), butt plate (34) and rock spring (35), and side installation controller (32) of bobbing machine (31), vibrating arm (33) are connected at the top both ends of bobbing machine (31), and butt plate (34) are connected on vibrating arm (33) top, and spring (35) are rocked in the setting on butt plate (34).
2. The mine waste rock ballast multi-stage screening device according to claim 1, characterized in that: the screening hoppers (21) are not less than four groups, the screening hoppers (21) are connected through telescopic cylinders (251), and four corners between the screening hoppers (21) are respectively connected through the four groups of telescopic cylinders (251) and shaft connectors (252).
3. The mine waste rock ballast multi-stage screening device according to claim 1, characterized in that: the apertures of the sieve material holes (24) on the bottom plate (23) are arranged in sequence from large to small, and the bottom plate (23) of the sieve hopper (21) at the lowest part is solid.
4. The mine waste rock ballast multi-stage screening device according to claim 1, characterized in that: the bottom end face of the movable side plate (211) of the sieve hopper (21) is clamped with a clamping base plate (254) on the inner wall of the sieve hopper (21) below the movable side plate.
5. The mine waste rock ballast multi-stage screening device according to claim 1, characterized in that: an inner connecting plate (352) is arranged above the shaking spring (35), a placing groove (353) is formed in the center of the inner connecting plate (352), and the lower end of the screen hopper (21) is arranged in the placing groove (353).
6. The mine waste rock ballast multi-stage screening device according to claim 1, characterized in that: an oblique discharging guide plate (13) is arranged at the side end of the outer screen box (1), and the discharging guide plate (13) is internally butted with the movable side plate (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121822325.XU CN215964690U (en) | 2021-08-06 | 2021-08-06 | Multistage screening plant of mine barren rock stone sediment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121822325.XU CN215964690U (en) | 2021-08-06 | 2021-08-06 | Multistage screening plant of mine barren rock stone sediment |
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| Publication Number | Publication Date |
|---|---|
| CN215964690U true CN215964690U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121822325.XU Active CN215964690U (en) | 2021-08-06 | 2021-08-06 | Multistage screening plant of mine barren rock stone sediment |
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| Country | Link |
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| CN (1) | CN215964690U (en) |
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2021
- 2021-08-06 CN CN202121822325.XU patent/CN215964690U/en active Active
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