CN220716593U - Raw material screening equipment - Google Patents
Raw material screening equipment Download PDFInfo
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- CN220716593U CN220716593U CN202322194684.0U CN202322194684U CN220716593U CN 220716593 U CN220716593 U CN 220716593U CN 202322194684 U CN202322194684 U CN 202322194684U CN 220716593 U CN220716593 U CN 220716593U
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- raw material
- supporting cover
- fixedly connected
- material screening
- gear
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- 239000002994 raw material Substances 0.000 title claims abstract description 67
- 238000012216 screening Methods 0.000 title claims abstract description 47
- 238000007599 discharging Methods 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 7
- 239000002245 particle Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses raw material screening equipment, which relates to the technical field of raw material particle separation and comprises a supporting cover and a base, wherein the middle part of the supporting cover is rotatably connected with an excavating and feeding mechanism, and one side of the excavating and feeding mechanism is movably connected with a grading screening mechanism. According to the utility model, the excavating and feeding mechanism is arranged, the equipment is placed near the raw material pile, so that the notch below the supporting cover is close to the raw material, the first gear drives the central shaft to rotate in the middle of the supporting cover, the supporting cover is fixed on the base by the supporting columns, the central shaft drives the ring frame to rotate in the supporting cover, the ring frame drives the buckets to do fan-shaped movement at the moment, when the buckets move to the lowest position, the raw material on the ground is scooped up, when the bucket moves to the highest position, the raw material slides into the classifying and screening mechanism from the bucket, and after the raw material at the lowest position of the raw material pile is scooped up, the raw material above the raw material pile slides to the lowest position, so that the next bucket is convenient for scooping, and continuous feeding is not needed.
Description
Technical Field
The utility model relates to the technical field of raw material particle separation, in particular to raw material screening equipment.
Background
The screening is to make the fine grain material smaller than the sieve mesh pass through the sieve surface while the coarse grain material larger than the sieve mesh stays on the sieve surface, thus completing the separation process of coarse and fine materials. The separation process can be regarded as consisting of two stages, namely material stratification and fine-particle screening. The material layering is the condition for completing separation, fine particle screening is the purpose of separation, and equipment suitable for solid waste screening is many, but the main fixed screen that is used more, drum screen and shale shaker, wherein the drum screen is the most widely used, and the effect is the best.
In the prior art, as disclosed in chinese patent CN218591119U, a raw material screening apparatus includes a screening machine, where the screening machine includes a cylinder body and a cylinder seat, and the cylinder body is sleeved on the cylinder seat; the device also comprises a supporting frame and a backing ring, wherein the supporting frame is sleeved on the cylinder seat, and the backing ring is sleeved on the cylinder body; the device also comprises a first semicircular arc cover frame and a second semicircular arc cover frame, and the support frame is positioned between the first semicircular arc cover frame and the second semicircular arc cover frame. The utility model provides raw material screening equipment, which is convenient for cleaning screening nets or clamping materials in a cylinder seat after being split through a splitting structure of the cylinder seat and a cylinder body.
But in the prior art, when using the trommel to screen the raw materials, often need the manual work to the pay-off in the trommel, and when needing to screen to a large amount of raw materials, the efficiency of manual feeding is lower, leads to the no-load rotation of trommel, extravagant resource and screening efficiency are low.
Disclosure of Invention
The utility model aims to solve the problems that when a trommel is used for screening raw materials in the prior art, the raw materials are often fed into the trommel manually, and when a large amount of raw materials are required to be screened, the efficiency of manual feeding is low, so that the trommel rotates in an idle load, resources are wasted and the screening efficiency is low.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a raw materials screening installation, includes supporting cover and base, the middle part of supporting cover rotates and is connected with excavates feeding mechanism, one side swing joint of excavating feeding mechanism has hierarchical screening mechanism, the middle part of supporting cover rotates and is connected with the center pin, the surface fixedly connected with internal connection of center pin puts up, the outside fixedly connected with ring frame of internal connection frame, the outside fixedly connected with of ring frame has a plurality of scraper bowl, the other end fixed mounting of center pin has first gear.
Preferably, the inner wall of the supporting cover is fixedly connected with a plurality of supporting columns, and the other ends of the supporting columns are fixedly connected with the outer side of the supporting cover.
Preferably, the outer side of the first gear is connected with a second gear in a meshed mode, and a connecting rod is fixedly arranged in the middle of the second gear.
Preferably, the outside of connecting rod fixed mounting has one-level sieve, second grade sieve and tertiary sieve, the second grade sieve is located one-level sieve with the intermediate position of tertiary sieve.
Preferably, one end of the primary screen is provided with a receiving bin, one end of the receiving bin is fixedly connected with the upper side of one end of the base, and the other end of the receiving bin is positioned on the upper portion of the inner cavity of the ring frame.
Preferably, the two ends of the connecting rod are rotatably connected with the two ends of the upper side of the supporting cover, the supporting cover is arranged inside and below the primary screen, below the secondary screen and below the tertiary screen are fixedly provided with a grading discharging bin, and the lower end of the grading discharging bin is in penetrating connection with the inside of the supporting cover.
Preferably, the other side of the grading discharging bin is fixedly connected with a discharging plate, the other end of the connecting rod is fixedly provided with a servo motor, and one side of the servo motor is fixedly connected with one side of the supporting cover.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. according to the utility model, the excavating and feeding mechanism is arranged, the equipment is placed near the raw material pile, so that the notch below the supporting cover is close to the raw material, the first gear drives the central shaft to rotate in the middle of the supporting cover, the supporting cover is fixed on the base by the supporting columns, the central shaft drives the ring frame to rotate in the supporting cover, the ring frame drives the buckets to do fan-shaped movement at the moment, when the buckets move to the lowest position, the raw material on the ground is scooped up, when the bucket moves to the highest position, the raw material slides from the bucket to the classifying and screening mechanism, and after the raw material at the lowest position of the raw material pile is scooped up, the raw material above the raw material pile slides to the bottommost end, so that the next bucket is convenient for shoveling the raw material without continuous feeding by manpower.
2. According to the utility model, the classifying screening mechanism is arranged, the servo motor is started, the servo motor drives the connecting rod to rotate at the upper end of the base, the connecting rod drives the three-stage screen, the two-stage screen and the first-stage screen to rotate, meanwhile, the connecting rod drives the second gear to rotate, the second gear is meshed with the first gear to rotate, raw materials slide down into the receiving bin from the bucket, the receiving bin is fixed above one end of the base, raw materials entering the receiving bin slide down into a classifying screen cylinder formed by the first-stage screen, the two-stage screen and the three-stage screen to be classified and screened, the screened raw materials are classified and collected from the classifying discharging bin, and oversized particles are screened out from the discharging plate.
Drawings
Fig. 1 is a schematic perspective view of a material screening apparatus according to the present utility model;
fig. 2 is a schematic diagram of a front view of a raw material screening apparatus according to the present utility model;
FIG. 3 is a schematic perspective view of the inside of an excavating and feeding mechanism in a material screening apparatus according to the present utility model;
FIG. 4 is a schematic diagram showing a perspective view of a decomposition of a classifying screening mechanism in a raw material screening apparatus according to the present utility model;
fig. 5 is a schematic perspective view showing a second view angle of the separation of the classification screening mechanism in the raw material screening apparatus according to the present utility model.
Legend description: 1. a support cover; 2. a base; 3. a hierarchical screening mechanism; 31. receiving a storage bin; 32. a first-stage screen; 33. a second-stage screen; 34. three-stage screening; 35. a connecting rod; 36. a servo motor; 37. a discharge plate; 38. grading and discharging the material bin; 39. a second gear; 4. excavating and feeding mechanism; 41. a ring frame; 42. a bucket; 43. an inner connecting frame; 44. a central shaft; 45. a first gear; 46. and (5) supporting the column.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Example 1
As shown in fig. 1-5, the utility model provides a raw material screening device, which comprises a supporting cover 1 and a base 2, wherein the middle part of the supporting cover 1 is rotatably connected with an excavating and feeding mechanism 4, one side of the excavating and feeding mechanism 4 is movably connected with a grading screening mechanism 3, the middle part of the supporting cover 1 is rotatably connected with a central shaft 44, the outer surface of the central shaft 44 is fixedly connected with an inner connecting frame 43, the outer side of the inner connecting frame 43 is fixedly connected with a circular ring frame 41, the outer side of the circular ring frame 41 is fixedly connected with a plurality of buckets 42, the other end of the central shaft 44 is fixedly connected with a first gear 45, the inner wall of the supporting cover 1 is fixedly connected with a plurality of supporting columns 46, and the other ends of the supporting columns 46 are fixedly connected with the outer side of the supporting cover 1.
The specific arrangement and function of the present embodiment will be specifically described below: by arranging the excavating and feeding mechanism 4, the equipment is placed near the raw material pile, the notch below the supporting cover 1 is close to raw materials, the first gear 45 drives the central shaft 44 to rotate in the middle of the supporting cover 1, the supporting cover 1 is fixed on the base 2 by the supporting columns 46, the central shaft 44 drives the ring frame 41 to rotate in the supporting cover 1, the ring frame 41 drives the buckets 42 to perform fan-shaped movement at the moment, when the buckets 42 move to the lowest position, raw materials on the ground are shoveled up, when the buckets move to the highest position, the raw materials slide from the buckets 42 to the classifying and screening mechanism 3, after the raw materials at the lowest position of the raw material pile are shoveled up, the raw materials above the raw material pile slide to the bottommost end, so that the shoveling of the next bucket 42 is facilitated, and continuous feeding is not needed.
Example two
As shown in fig. 1, fig. 2, fig. 4 and fig. 5, the outer side of the first gear 45 is meshed and connected with the second gear 39, the middle part of the second gear 39 is fixedly provided with the connecting rod 35, the outer side of the connecting rod 35 is fixedly provided with the first-stage screen 32, the second-stage screen 33 and the third-stage screen 34, the second-stage screen 33 is positioned in the middle of the first-stage screen 32 and the third-stage screen 34, one end of the first-stage screen 32 is provided with the receiving bin 31, one end of the receiving bin 31 is fixedly connected with the upper side of one end of the base 2, the other end of the receiving bin 31 is positioned at the upper part of the inner cavity of the ring frame 41, two ends of the connecting rod 35 are rotatably connected with two ends of the upper side of the supporting cover 1, the grading discharging bin 38 is fixedly arranged below the first-stage screen 32, below the second-stage screen 33 and below the third-stage screen 34, the lower end of the grading discharging bin 38 is in penetrating connection with the inner side of the supporting cover 1, the other side of the grading discharging bin 38 is fixedly connected with the discharging plate 37, the other end of the connecting rod 35 is fixedly provided with the servo motor 36, and one side of the servo motor 36 is fixedly connected with one side of the supporting cover 1.
The effect that its whole embodiment reached is, through setting up hierarchical screening mechanism 3, start servo motor 36, servo motor 36 drives connecting rod 35 and rotates in the upper end of base 2, connecting rod 35 drives tertiary screen 34, secondary screen 33 and one-level screen 32 rotation, simultaneously connecting rod 35 drives second gear 39 rotation, second gear 39 meshing first gear 45 rotates, the raw materials slides in receiving bin 31 from scraper bowl 42, receiving bin 31 is fixed in the top of base 2 one end, the raw materials that gets into in receiving bin 31 slide to carry out hierarchical screening in the hierarchical screen cylinder that one-level screen 32, secondary screen 33 and tertiary screen 34 constitute, the raw materials of screening is classified from classifying in the play feed bin 38 and is collected, oversized granule is selected from discharge plate 37.
The application method and the working principle of the device are as follows: when the raw material screening device is used, the device is placed near a raw material pile, a notch below a supporting cover 1 is close to raw materials, a servo motor 36 is started firstly, the servo motor 36 drives a connecting rod 35 to rotate at the upper end of a base 2, the connecting rod 35 drives a three-stage screen 34, a two-stage screen 33 and a one-stage screen 32 to rotate, meanwhile, the connecting rod 35 drives a second gear 39 to rotate, the second gear 39 is meshed with a first gear 45 to rotate, the first gear 45 drives a central shaft 44 to rotate at the middle part of the supporting cover 1, the supporting cover 1 is fixed on the base 2 by a plurality of supporting columns 46, the central shaft 44 drives a ring frame 41 to rotate inside the supporting cover 1, the ring frame 41 drives a plurality of buckets 42 to perform fan-shaped movement at the moment, when the bucket 42 moves to the lowest position, the raw materials on the ground are scooped up, when the bucket moves to the highest position, the raw materials slide from the bucket 42 into the receiving bin 31, after the raw materials at the lowest position of the raw material pile are scooped up, the raw materials above the raw material pile slide to the bottommost position, the next bucket 42 is convenient for scooping materials, the receiving bin 31 is fixed above one end of the base 2 without continuous feeding by manpower, the raw materials entering the receiving bin 31 slide into a classifying screen cylinder formed by the primary screen 32, the secondary screen 33 and the tertiary screen 34 for classifying screening, the screened raw materials are classified and collected from the classifying discharging bin 38, and oversized particles are screened from the discharging plate 37.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. Raw material screening equipment, including supporting cover (1) and base (2), its characterized in that: the middle part rotation of supporting cover (1) is connected with excavates feeding mechanism (4), one side swing joint of excavate feeding mechanism (4) has hierarchical screening mechanism (3), the middle part rotation of supporting cover (1) is connected with center pin (44), the surface mounting of center pin (44) has interior connection frame (43), the outside fixedly connected with ring frame (41) of interior connection frame (43), the outside fixedly connected with scraper bowl (42) of ring frame (41), the other end fixed mounting of center pin (44) has first gear (45).
2. A raw material screening apparatus according to claim 1, wherein: the inner wall of the support cover (1) is fixedly connected with a plurality of support columns (46), and the other ends of the support columns (46) are fixedly connected with the outer side of the support cover (1).
3. A raw material screening apparatus according to claim 2, wherein: the outer side of the first gear (45) is connected with a second gear (39) in a meshed mode, and a connecting rod (35) is fixedly arranged in the middle of the second gear (39).
4. A raw material screening apparatus according to claim 3, wherein: the outside of connecting rod (35) fixed mounting has one-level sieve (32), second grade sieve (33) and tertiary sieve (34), second grade sieve (33) are located one-level sieve (32) with the centre of tertiary sieve (34).
5. A raw material screening apparatus according to claim 4, wherein: one end of the primary screen (32) is provided with a receiving bin (31), one end of the receiving bin (31) is fixedly connected with the upper side of one end of the base (2), and the other end of the receiving bin (31) is positioned on the upper portion of the inner cavity of the ring frame (41).
6. A raw material screening apparatus according to claim 5, wherein: the two ends of the connecting rod (35) are rotationally connected with the two ends of the upper side of the supporting cover (1), a grading discharging bin (38) is fixedly arranged below the primary screen (32), the secondary screen (33) and the tertiary screen (34) and is positioned inside the supporting cover (1), and the lower end of the grading discharging bin (38) is in penetrating connection with the inside of the supporting cover (1).
7. A raw material screening apparatus according to claim 6, wherein: the other side of the grading discharging bin (38) is fixedly connected with a discharging plate (37), the other end of the connecting rod (35) is fixedly connected with a servo motor (36), and one side of the servo motor (36) is fixedly connected with one side of the supporting cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322194684.0U CN220716593U (en) | 2023-08-16 | 2023-08-16 | Raw material screening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322194684.0U CN220716593U (en) | 2023-08-16 | 2023-08-16 | Raw material screening equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220716593U true CN220716593U (en) | 2024-04-05 |
Family
ID=90499145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322194684.0U Active CN220716593U (en) | 2023-08-16 | 2023-08-16 | Raw material screening equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220716593U (en) |
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2023
- 2023-08-16 CN CN202322194684.0U patent/CN220716593U/en active Active
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