CN218797181U - Vibrating screen with material returning and lifting device - Google Patents
Vibrating screen with material returning and lifting device Download PDFInfo
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- CN218797181U CN218797181U CN202222750324.XU CN202222750324U CN218797181U CN 218797181 U CN218797181 U CN 218797181U CN 202222750324 U CN202222750324 U CN 202222750324U CN 218797181 U CN218797181 U CN 218797181U
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- screening
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The utility model is suitable for a material screening technical field especially relates to a be furnished with return material hoisting device's reciprocating sieve, including the main support, the reciprocating sieve that is furnished with return material hoisting device still includes: the grading and screening mechanism is arranged on the main support and is used for grading and screening materials; the material returning and lifting device is fixedly arranged on one side of the main bracket and is used for conveying the screened materials into the grading and screening mechanism again; the adjustable lifting structure is fixedly arranged on one side, away from the grading screening mechanism, of the main support and used for adjusting the height of the main support. The embodiment of the utility model provides a pair of reciprocating sieve who is furnished with returning charge hoisting device, simple structure, reasonable in design can get back to the material through the first screening once more in the hierarchical screening mechanism through setting up returning charge hoisting device to realize the purpose of many times screening, improved the screening effect.
Description
Technical Field
The utility model belongs to the technical field of the material screening, especially, relate to a be furnished with returning charge hoisting device's reciprocating sieve.
Background
The vibrating screen works by utilizing reciprocating rotary vibration generated by vibrator excitation. The upper rotary heavy hammer of the vibrator makes the screen surface generate plane rotary vibration, the lower rotary heavy hammer makes the screen surface generate conical surface rotary vibration, and the combined effect makes the screen surface generate re-rotary vibration.
In the existing vibrating screen, general materials are directly put into the vibrating screen, then screening is carried out through a horizontal or annular screen, large-particle materials and small-particle materials are directly separated, and the two materials with different diameters are separately stored.
In the above vibrating screen, the large granular material still contains a large amount of small granular material, which would cause the loss of small granular material if the large granular material were directly discarded.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a be furnished with returning charge hoisting device's reciprocating sieve aims at solving the problem that provides in the background art.
The embodiment of the utility model provides a realize like this, a reciprocating sieve of being furnished with return material hoisting device, including the main support, the reciprocating sieve of being furnished with return material hoisting device still includes:
the grading and screening mechanism is arranged on the main support and is used for grading and screening materials;
the material returning and lifting device is fixedly arranged on one side of the main bracket and is used for conveying the screened materials into the grading and screening mechanism again;
the adjustable lifting structure is fixedly arranged on one side, away from the grading screening mechanism, of the main support and used for adjusting the height of the main support.
Preferably, the classifying and screening mechanism includes:
the first screening structure is obliquely arranged and is used for screening materials for the first time;
the second screening structure is fixedly arranged on the main support, and the first screening structure is arranged on the second screening structure and is used for carrying out secondary screening on the materials passing through the first screening structure;
screening drive structure, screening drive structure sets up between first screening structure and second screening structure for drive first screening structure and second screening structure carry out the vibration screening to the material.
Preferably, the returned material lifting device comprises:
the material returning component is arranged at one end of the main bracket and used for storing large-particle materials which cannot pass through the grading and screening mechanism;
the lifting assembly is arranged on one side of the main support and used for feeding the large-particle materials stored in the material returning assembly into the grading screening mechanism again.
Preferably, the adjustable lifting structure comprises:
the support assembly is arranged on one side of the main support, which is far away from the grading and screening mechanism, and is used for supporting the main support;
and the adjusting assembly is arranged between the supporting assembly and the main bracket and is used for driving the supporting assembly to work.
Preferably, the adjustable lifting structure is provided with a moving assembly.
The embodiment of the utility model provides a pair of reciprocating sieve who is furnished with returning charge hoisting device, simple structure, reasonable in design can get back to the material through the first screening once more in the hierarchical screening mechanism through setting up returning charge hoisting device to realize the purpose of many times screening, improved the screening effect.
Drawings
Fig. 1 is a schematic structural view of a vibrating screen equipped with a returned material lifting device according to an embodiment of the present invention;
fig. 2 is a schematic view of a part of a structure of a vibrating screen provided with a material returning and lifting device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a first screen according to an embodiment of the present invention.
In the drawings: 1. a main support; 2. a lifting assembly; 3. a material returning component; 4. a support; 5. a support leg; 6. a guide groove; 7. a caster wheel; 8. a screw rod sleeve; 9. a slider; 10. a screw rod; 11. a worm gear; 12. a worm; 13. a side mounting plate; 14. a mounting seat; 15. a first screen; 16. a second screen; 17. a rack; 18. an incomplete gear; 19. a spring; 20. a linear bearing; 21. lifting the packing auger; 22. a material returning auger; 23. a slide bar.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1, for the embodiment of the utility model provides a pair of structural schematic diagram of reciprocating sieve who is furnished with returning charge hoisting device, including main support 1, the reciprocating sieve who is furnished with returning charge hoisting device still includes:
the grading and screening mechanism is arranged on the main support 1 and is used for grading and screening materials;
the material returning and lifting device is fixedly arranged on one side of the main support 1 and is used for conveying the screened materials into the grading and screening mechanism again;
the adjustable lifting structure is fixedly arranged on one side, away from the grading screening mechanism, of the main support 1 and used for adjusting the height of the main support 1.
In this embodiment, the main support 1 may be welded by steel structure, and a gap for passing materials is formed in the middle of the main support, and a through hole may be formed in the middle; when the material screening device is used in practice, materials are put into the grading screening mechanism, after the materials are screened, one part of fine-particle materials directly pass through the material screening device, the other part of fine-particle materials are discharged along with large-particle materials, and the large-particle materials are driven by the material returning lifting device to return to the grading screening mechanism again, so that the large-particle materials are screened again, and the screening effect is improved; the adjustable lifting structure is arranged to increase the distance between the main support 1 and the ground when the materials accumulated at the bottom of the main support 1 increase.
As shown in fig. 1, 2 and 3, as a preferred embodiment of the present invention, the classifying and screening mechanism includes:
the first screening structure is obliquely arranged and is used for screening materials for the first time;
the second screening structure is fixedly arranged on the main support 1, and the first screening structure is arranged on the second screening structure and is used for carrying out secondary screening on the materials passing through the first screening structure;
screening drive structure, screening drive structure sets up between first screening structure and second screening structure for drive first screening structure and second screening structure carry out the vibration screening to the material.
In this embodiment, the first screening structure includes a first screen 15, the second screening structure includes a second screen 16, the screening driving structure includes an incomplete gear 18, two sets of mounting seats 14 are fixedly arranged at the upper end of the main support 1, linear bearings 20 are arranged on the mounting seats 14, slide bars 23 are arranged at two ends of the first screen 15 and the second screen 16, the slide bars 23 are slidably arranged in the linear bearings 20, the first screen 15 and the second screen 16 are connected with the mounting seats 14 at one side through springs 19, racks 17 are arranged at the sides of the first screen 15 and the second screen 16, the first screen 15 and the second screen 16 are obliquely arranged, an included angle between the planes of the first screen 15 and the main support 1 is larger than that between the planes of the second screen 16 and the main support 1, a side mounting plate 13 is fixedly arranged at one side of the main support 1, the incomplete gear 18 is rotatably arranged on the side mounting plate 13 and is meshed with the racks 17, and the incomplete gear 18 is driven by a motor; when the material screening machine is used, materials firstly fall on the first screen 15, due to the fact that the inclination degree of the first screen is large, the materials on the first screen slide to the lower side, in the process, large-particle materials can be directly discharged, relatively small particles can enter the second screen 16, part of the materials fall through screening of the second screen 16, the other part of the materials enters the material returning and lifting device, and in the whole screening process, the incomplete gear 18 can drive the first screen 15 and the second screen 16 to vibrate continuously through the rack 17.
As shown in fig. 1, 2 and 3, as a preferred embodiment of the present invention, the returned material lifting device includes:
the material returning component 3 is arranged at one end of the main support 1 and used for storing large-particle materials which cannot pass through the grading and screening mechanism;
and the lifting assembly 2 is arranged on one side of the main support 1 and used for feeding the large-particle materials stored in the material returning assembly 3 into the grading screening mechanism again.
In this embodiment, the material returning component 3 includes the material returning auger 22, the hoisting component 2 includes the hoisting auger 21, the material returning auger 22 and the hoisting auger 21 are all provided with the sleeve pipe outside, the hopper is fixedly arranged for one side of the sleeve pipe far away from the hoisting auger 21 outside the material returning auger 22, the material passing through the second screen 16 enters the hopper, then the material returning auger 22 carries out the transverse conveying, then the material is driven by the hoisting auger 21 to rise, and the material enters the first screen 15 again.
As shown in fig. 1, 2 and 3, as a preferred embodiment of the present invention, the adjustable lifting structure comprises:
the supporting assembly is arranged on one side, far away from the grading and screening mechanism, of the main support 1 and is used for supporting the main support 1;
and the adjusting assembly is arranged between the supporting assembly and the main support 1 and is used for driving the supporting assembly to work.
In this embodiment, the support assembly comprises support legs 5, the adjusting assembly comprises a screw rod 10 and a screw rod sleeve 8, a support 4 is fixedly arranged at the bottom of the main support 1, the support legs 5 are rotatably connected to the support 4, two groups of support legs 5 are arranged on two sides of the main support 1, guide grooves 6 are arranged on the two groups of support legs 5 on the same side of the main support 1, slide blocks 9 are arranged in the guide grooves 6 in a sliding manner, the slide blocks 9 are connected with each other through pin shafts, the screw rod sleeve 8 is rotatably connected to the pin shafts, the screw rod 10 is rotatably arranged at the bottom of the main support 1 and is in matched connection with the screw rod sleeve 8, a worm wheel 11 is fixedly arranged on the periphery of the screw rod 10, a worm 12 is further rotatably arranged at the bottom of the main support 1, and the worm 12 is meshed with the worm wheel 11; when the adjusting device is used for adjusting, the worm 12 is rotated, the worm 12 drives the worm wheel 11 to rotate, the screw rod 10 drives the screw rod sleeve 8 to lift, and the sliding block 9 slides in the guide groove 6 at the moment, so that the included angle between the supporting leg 5 and the ground is adjusted, and the lifting purpose is achieved.
As shown in fig. 1, 2 and 3, as a preferred embodiment of the present invention, a moving component is provided on the adjustable lifting structure.
In this embodiment, the moving member is a caster 7.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a be furnished with return material hoisting device's reciprocating sieve, includes the main support, its characterized in that, the reciprocating sieve that is furnished with return material hoisting device still includes:
the grading and screening mechanism is arranged on the main support and is used for grading and screening materials;
the material returning and lifting device is fixedly arranged on one side of the main bracket and is used for conveying the screened materials into the grading and screening mechanism again;
the adjustable lifting structure is fixedly arranged on one side, away from the grading screening mechanism, of the main support and used for adjusting the height of the main support.
2. The shaker screen equipped with a return material lifting device of claim 1, wherein the classifying and sizing mechanism comprises:
the first screening structure is obliquely arranged and is used for screening materials for the first time;
the second screening structure is fixedly arranged on the main support, and the first screening structure is arranged on the second screening structure and is used for carrying out secondary screening on the materials passing through the first screening structure;
and the screening driving structure is arranged between the first screening structure and the second screening structure and used for driving the first screening structure and the second screening structure to carry out vibration screening on the materials.
3. The shaker screen equipped with a return material lifting device as in claim 1, wherein the return material lifting device comprises:
the material returning component is arranged at one end of the main support and used for storing large-particle materials which cannot pass through the grading and screening mechanism;
and the lifting assembly is arranged on one side of the main support and used for putting the large-particle materials stored in the material returning assembly into the grading and screening mechanism again.
4. The shaker screen equipped with a return material lifting device as in claim 1, wherein the adjustable lifting structure comprises:
the supporting assembly is arranged on one side, far away from the grading and screening mechanism, of the main bracket and is used for supporting the main bracket;
and the adjusting assembly is arranged between the supporting assembly and the main bracket and used for driving the supporting assembly to work.
5. The shaker screen with return material lifting device as in claim 1, wherein the adjustable lifting structure is provided with a moving assembly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222750324.XU CN218797181U (en) | 2022-10-19 | 2022-10-19 | Vibrating screen with material returning and lifting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222750324.XU CN218797181U (en) | 2022-10-19 | 2022-10-19 | Vibrating screen with material returning and lifting device |
Publications (1)
Publication Number | Publication Date |
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CN218797181U true CN218797181U (en) | 2023-04-07 |
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ID=87265956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222750324.XU Active CN218797181U (en) | 2022-10-19 | 2022-10-19 | Vibrating screen with material returning and lifting device |
Country Status (1)
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CN (1) | CN218797181U (en) |
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2022
- 2022-10-19 CN CN202222750324.XU patent/CN218797181U/en active Active
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