CN219785126U - Magnetic attraction screening device - Google Patents
Magnetic attraction screening device Download PDFInfo
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- CN219785126U CN219785126U CN202321131269.4U CN202321131269U CN219785126U CN 219785126 U CN219785126 U CN 219785126U CN 202321131269 U CN202321131269 U CN 202321131269U CN 219785126 U CN219785126 U CN 219785126U
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- fixedly connected
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- magnetic
- conveyer belt
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- 238000012216 screening Methods 0.000 title claims abstract description 65
- 239000002184 metal Substances 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000007790 scraping Methods 0.000 claims abstract description 11
- 239000012535 impurity Substances 0.000 claims abstract description 10
- 238000005303 weighing Methods 0.000 claims abstract description 10
- 239000002699 waste material Substances 0.000 claims description 36
- 230000005484 gravity Effects 0.000 claims description 19
- 230000005389 magnetism Effects 0.000 claims description 8
- 238000007873 sieving Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 11
- 238000000926 separation method Methods 0.000 description 9
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of magnetic screening, in particular to a magnetic screening device which comprises a bottom plate, a supporting frame and a shell, wherein the upper surface of the bottom plate is fixedly connected with the lower surface of the supporting frame, the upper surface of the supporting frame is fixedly connected with the lower surface of the shell, the upper surface of the shell is fixedly communicated with a feed hopper, a screening mechanism and a scraping mechanism, the screening mechanism is fixedly connected to the inner side surface of the shell and can screen out a metal finished product, the scraping mechanism is linked with the screening mechanism and can scrape the metal finished product out of the screening mechanism, and a weighing mechanism is fixedly connected to the upper surface of the bottom plate and can separately measure the screened finished product and impurities, so that the problem that the mechanical screening is difficult to screen out the impurities when the size of the screened impurities is similar to that of the screened material is solved, and the screening accuracy is reduced.
Description
Technical Field
The utility model relates to the technical field of magnetic screening, in particular to a magnetic screening device.
Background
In the finished products produced in industry, stones, sand and the like may be doped in the finished products during production and self-manufacturing, so that workers need to screen impurities from the finished products.
The utility model discloses a metal recovery unit in waste plastic as disclosed in chinese patent CN202120817158.3, this metal recovery unit in waste plastic, including the separation storehouse, the side middle part in separation storehouse is provided with first motor, and is connected with rotatory storehouse on the first motor to the broken sword is installed to the edge in rotatory storehouse, the feed inlet has been seted up to the upper end side in separation storehouse, and is connected with feeding protection machanism on the feed inlet, and the discharge gate has been seted up to the one side that the feed inlet was kept away from to the separation storehouse, the downside of discharge gate is provided with magnetism and inhales the screening storehouse. According to the utility model, the magnetic screening bin is arranged, so that crushed materials can be classified by matching with the separation bin, the separation bin is used for crushing plastics in and out, and as the specificity of metal is not crushed together, the crushed plastic scraps and metal scraps are adsorbed and classified on the magnetic screening bin, so that waste materials can be prevented from leaking out during reverse separation, the metal separation of raw materials is ensured to be more complete, and the completeness of separation between the plastic scraps and the metal scraps is ensured.
Based on the retrieval of the prior art, many screening modes exist in the existing impurity screening technology, such as manual screening and mechanical screening, and the manual screening has the problems that the screening efficiency is low, the working efficiency is further reduced due to the fact that the working staff becomes tired after long-time working although the accuracy is high; mechanical screening, although mechanical screening has solved the problem that manual screening inefficiency, mechanical screening's screening accuracy compares and has had certain reduction with manual screening to when the volume of impurity and the volume of finished product are close, can make machinery hardly screen out impurity, reduced the degree of accuracy of screening. There is a need for improvements in the present mechanical screening to increase its screening accuracy.
Disclosure of Invention
The utility model aims to provide a magnetic screening device so as to solve the technical problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the magnetic screening device comprises a bottom plate, a supporting frame and a shell, wherein the upper surface of the bottom plate is fixedly connected with the lower surface of the supporting frame, the upper surface of the supporting frame is fixedly connected with the lower surface of the shell, and the upper surface of the shell is fixedly communicated with a feed hopper;
the screening mechanism is fixedly connected to the inner side face of the shell, and can screen out metal finished products;
the weighing mechanism is fixedly connected to the upper surface of the bottom plate, and can be used for separately measuring the screened finished products and impurities.
Optionally, the screening mechanism includes:
the side of backup pad with the internal surface of shell is fixed connection mutually, the inclined wall is inhaled to another side fixedly connected with magnetism of backup pad.
Optionally, the wiper mechanism includes:
the conveyer belt, the rotation post of conveyer belt with the side of backup pad rotates to be connected, the side of conveyer belt with the side of backup pad is sliding connection, the last fixed surface of conveyer belt is connected with the support column, the last fixed surface of support column is connected with the fixed plate, the screw thread mouth that runs through has been seted up to the upper surface of fixed plate, the medial surface threaded connection of screw thread mouth has the threaded rod, the lower fixed surface of threaded rod is connected with the doctor-bar.
Optionally, the weighing mechanism includes:
the gravity detector, the upper surface of bottom plate with gravity detector's lower surface looks fixed connection, gravity detector's side fixedly connected with display panel, gravity detector's upper surface fixedly connected with telescopic link, telescopic link's upper surface fixedly connected with spring, the other end fixedly connected with loading board of spring, loading board's upper surface joint has the collecting box.
Optionally, the low side below of magnetic attraction inclined wall be provided with spout two that shell inner wall is fixedly connected, spout two's below is provided with the waste bin, the lower surface of waste bin with the upper surface looks joint of loading board, the high side below of magnetic attraction inclined wall be provided with shell inner wall looks fixed connection's conveyer belt, the low side below of conveyer belt be provided with shell inner wall looks fixed connection's spout one, spout one's below is provided with the collecting box, the lower surface of collecting box with the upper surface looks joint of loading board, the upper surface fixedly connected with baffle of magnetic attraction inclined wall.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model screens the metal finished products and the waste materials in a magnetic attraction mode, and only the metal finished products have magnetism, so that the device can rapidly and respectively output the metal finished products and the waste materials, and the screening rate and the accuracy of the device are effectively improved.
2. According to the utility model, the scraping mechanism can scrape the metal finished product adsorbed on the magnetic inclined wall onto the conveyor belt, so that the purpose of automatically separating the metal finished product from waste can be realized, the automation degree of the device is improved, and the metal finished product can be automatically collected, so that the device can greatly save the working content of workers and improve the working efficiency of the workers.
The weighing mechanism can weigh the screened metal finished products and the waste materials, so that the device has the function of monitoring the screening progress in trial-and-test, and because the device can observe the weight of the metal finished products and the waste materials, workers can more easily judge the number of the metal finished products in the box so as to store the metal finished products in a classified manner.
Drawings
FIG. 1 is a front elevational view of the structure of the present utility model;
FIG. 2 is a front cross-sectional view of the structure of the present utility model;
FIG. 3 is a side elevational view of the structure of the present utility model
FIG. 4 is a side cross-sectional view of the structure of the present utility model;
FIG. 5 is an enlarged view of the structure at A in FIG. 3, which is a structural view of the present utility model;
fig. 6 is an enlarged view of the structure at B in fig. 4, which is a structural view of the present utility model.
In the figure: 1. a housing; 2. a feed hopper; 3. a second chute; 4. a waste bin; 5. a gravity detector; 6. a display panel; 7. a bottom plate; 8. a support frame; 9. a collection box; 10. a first chute; 11. a conveyor belt; 12. a support plate; 14. magnetic attraction inclined wall; 13. a baffle; 14. magnetic attraction inclined wall; 15. a conveyor belt; 16. a support column; 17. a spring; 18. a load carrying plate; 19. a wiper blade; 20. a telescopic rod; 21. a fixing plate; 22. a threaded port; 23. a threaded rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
referring to fig. 1 to 6, the present utility model provides a technical solution: the magnetic screening device comprises a bottom plate 7, a supporting frame 8 and a shell 1, wherein the upper surface of the bottom plate 7 is fixedly connected with the lower surface of the supporting frame 8, the upper surface of the supporting frame 8 is fixedly connected with the lower surface of the shell 1, and the upper surface of the shell 1 is fixedly communicated with a feed hopper 2;
the screening mechanism is fixedly connected to the inner side face of the shell 1, and can screen out metal finished products;
the weighing mechanism is fixedly connected to the upper surface of the bottom plate 7 and can be used for separately measuring the screened finished products and impurities.
More specifically, in the present embodiment: when the device is used, screening materials are placed in the feed hopper 2, the screening materials are firstly contacted with the magnetic inclined wall 14 due to gravity, then the magnetic inclined wall 14 adsorbs metal finished products on the surface wall of the magnetic inclined wall 14, then waste materials slide onto the second chute 3 due to gravity and fall into the waste bin 4, and the metal finished products adsorbed on the surface of the magnetic inclined wall 14 are scraped onto the driving belt 15 by the scraping blade 19, are conveyed onto the first chute 10 and fall into the collecting box 9.
The screening mechanism screens metal finished products and waste materials through a magnetic attraction mode, and only the metal finished products have magnetism, so that the device can rapidly and respectively output the metal finished products and the waste materials, and the screening rate and the accuracy of the device are effectively improved.
The scraping blade mechanism can scrape the metal finished product adsorbed on the magnetic inclined wall 14 onto the conveyor belt 15, so that the purpose of automatically separating the metal finished product from waste can be realized, the automation degree of the device is improved, and the working content of workers can be greatly saved by the device because the metal finished product can be automatically collected, and the working efficiency of the workers is improved.
The weighing mechanism can weigh the screened metal finished products and waste materials, so that the device has the function of monitoring screening progress in trial test, and because the device can observe the weight of the metal finished products and the waste materials, workers can judge the number of the metal finished products in the box more easily, so that the metal finished products can be stored in a classified manner.
Furthermore, the screening mechanism specifically includes:
the support plate 12, the side of the support plate 12 is fixedly connected with the inner surface of the shell 1, and the other side of the support plate 12 is fixedly connected with the magnetic attraction inclined wall 14.
More specifically, in the present embodiment: when the screening material enters the feed hopper 2, the screening material falls on the magnetic inclined wall 14 due to the gravity, and only the metal finished product has magnetism, so that the metal finished product can be adsorbed on the magnetic inclined wall 14 to leak waste materials, so that the device can rapidly and respectively discharge the metal finished product and the waste materials, and the screening rate and the accuracy of the device are effectively improved.
The scraping blade mechanism specifically comprises:
the conveyer belt 11, the rotation post of conveyer belt 11 rotates with the side of backup pad 12 to be connected, and the side of conveyer belt 11 and the side of backup pad 12 are sliding connection, and the upper surface fixedly connected with support column 16 of conveyer belt 11, the upper surface fixedly connected with fixed plate 21 of support column 16, the screw thread mouth 22 that runs through has been seted up to the upper surface of fixed plate 21, the medial surface threaded connection of screw thread mouth 22 has threaded rod 23, the lower surface fixedly connected with doctor-bar 19 of threaded rod 23.
The conveyer belt 11 moves and drives the support column 16 fixedly connected with the upper surface of the conveyer belt to move, then the scraping blade 19 which is in threaded connection with the fixing plate 21 scrapes the surface of the magnetic inclined wall 14, and the metal finished product adsorbed on the magnetic inclined wall 14 is scraped onto the conveyer belt 15, so that the metal finished product and the waste can be automatically separated, the degree of automation of the device is improved, and the working content of workers can be greatly saved and the working efficiency of the workers is improved due to the fact that the metal finished product can be automatically collected.
And owing to be provided with a plurality of screw thread mouths 22 on the fixed plate 21 to doctor-bar 19 and screw thread mouths 22 looks threaded connection, so can be according to the volume of different metal finished products, adjust the quantity of doctor-bar 19, the setting of this mechanism can make this device can screen the metal finished products of more different volumes, has improved the adaptability of this device, makes the practicality of this device higher.
The weighing mechanism specifically comprises:
the gravity detector 5, the upper surface of bottom plate 7 and the lower surface of gravity detector 5 are fixed connection mutually, the side fixedly connected with display panel 6 of gravity detector 5, the upper surface fixedly connected with telescopic link 20 of gravity detector 5, the upper surface fixedly connected with spring 17 of telescopic link 20, the other end fixedly connected with loading board 18 of spring 17, the upper surface joint of loading board 18 has collecting box 9.
The metal finished product that drops into collecting box 9 can compress spring 17 to make telescopic link 20 length shorten, then gravity detector 5 just can calculate the weight of metal finished product according to telescopic link 20's deformation length, and show it on display panel 6, this device has the function that can real-time supervision screening progress, because this device can observe the weight of metal finished product and waste material, the staff can the quantity of the metal finished product in the judgement incasement of easier, with carry out categorised depositing to the metal finished product.
Embodiment two:
on the basis of the above embodiment, since only the problem of mechanical screening accuracy is considered, but further improvement is required in terms of sorting the screening materials, in this embodiment, a chute two 3 fixedly connected with the inner wall of the housing 1 is provided below the lower end of the magnetic inclined wall 14, a waste bin 4 is provided below the chute two 3, the lower surface of the waste bin 4 is clamped with the upper surface of the loading plate 18, a conveyor belt 15 fixedly connected with the inner wall of the housing 1 is provided below the high end of the magnetic inclined wall 14, a chute one 10 fixedly connected with the inner wall of the housing 1 is provided below the lower end of the conveyor belt 15, a collecting box 9 is provided below the chute one 10, the lower surface of the collecting box 9 is clamped with the upper surface of the loading plate 18, and the upper surface of the magnetic inclined wall 14 is fixedly connected with a baffle 13.
More specifically, in the present embodiment: through setting up of waste bin 4 and collection box 9, can separately collect waste material and metal finished product, realized the purpose of classifying the screening material to waste bin 4 and collection box 9's bottom all is provided with gravity detector 5, can separately measure waste material and metal finished product simultaneously, more is favorable to the staff to the cost calculation of finished product, makes it can be more convenient calculate the profit of metal product, then carries out the price selling to the metal product.
Baffle 13 can effectually prevent that the screening material from falling outside the slope wall 14 is inhaled to magnetism, makes the screening rate of accuracy of this device higher, and the effect of screening is better.
Working principle: when the magnetic screening device is used, the method comprises the following steps:
s1: when the device is used, screening materials are placed in the feed hopper 2, then the screening materials are firstly contacted with the magnetic inclined wall 14 due to gravity, and then the magnetic inclined wall 14 can adsorb metal finished products on the surface wall of the magnetic inclined wall 14;
s2: then the waste material slides from the magnetic attraction inclined wall 14 to the second chute 3 due to gravity and then falls into the waste material box 4;
s3: then scraping the surface of the magnetic inclined wall 14 by the scraping blade 19, scraping the metal finished product adsorbed on the surface of the magnetic inclined wall 14 onto the driving belt 15, then conveying the metal finished product onto the first chute 10, and dropping into the collecting box 9;
s4: then the weighing mechanism respectively measures the waste materials in the waste material box 4 and the metal finished products in the collecting box 9;
s5: the staff can clear the waste materials in the waste material box 4 according to the weight display on the display panel 6, and can also sort and store the metal finished products in the collecting box 9.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (5)
1. The utility model provides a sieving mechanism is inhaled to magnetism, includes bottom plate (7), support frame (8) and shell (1), its characterized in that: the upper surface of the bottom plate (7) is fixedly connected with the lower surface of the supporting frame (8), the upper surface of the supporting frame (8) is fixedly connected with the lower surface of the shell (1), and the upper surface of the shell (1) is fixedly communicated with a feed hopper (2);
the screening mechanism is fixedly connected to the inner side face of the shell (1) and can screen out metal finished products, and the scraping mechanism is linked with the screening mechanism and can scrape out the metal finished products from the screening mechanism;
the weighing mechanism is fixedly connected to the upper surface of the bottom plate (7) and can be used for separately measuring screened finished products and impurities.
2. A magnetic screening apparatus according to claim 1, wherein: the screening mechanism includes:
the support plate (12), the side of backup pad (12) with the inside surface phase fixed connection of shell (1), the inclined wall (14) is inhaled to another side fixedly connected with magnetism of backup pad (12).
3. A magnetic screening apparatus according to claim 2, wherein: the wiper mechanism includes:
the conveyer belt (11), the spliced pole of conveyer belt (11) with the side of backup pad (12) rotates to be connected, the side of conveyer belt (11) with the side of backup pad (12) is sliding connection, the last fixed surface of conveyer belt (11) is connected with support column (16), the last fixed surface of support column (16) is connected with fixed plate (21), threaded mouth (22) that run through have been seted up to the upper surface of fixed plate (21), the medial surface threaded connection of threaded mouth (22) has threaded rod (23), the lower fixed surface of threaded rod (23) is connected with doctor-bar (19).
4. A magnetic screening apparatus according to claim 3, wherein: the weighing mechanism comprises:
the gravity detector (5), the upper surface of bottom plate (7) with the lower surface of gravity detector (5) is fixedly connected with display panel (6), the upper surface fixedly connected with telescopic link (20) of gravity detector (5), the upper surface fixedly connected with spring (17) of telescopic link (20), the other end fixedly connected with loading board (18) of spring (17), the upper surface joint of loading board (18) has collection box (9).
5. The magnetic screening device according to claim 4, wherein: the utility model discloses a magnetic attraction inclined wall (14), including shell (1) inner wall, lower extreme below of magnetic attraction inclined wall (14) be provided with spout two (3) of shell (1) inner wall looks fixed connection, the below of spout two (3) is provided with waste bin (4), the lower surface of waste bin (4) with the upper surface looks joint of loading board (18), the high-end below of magnetic attraction inclined wall (14) is provided with conveyer belt (15) of being connected with shell (1) inner wall looks fixed connection, the low extreme below of conveyer belt (15) be provided with spout one (10) of shell (1) inner wall looks fixed connection, the below of spout one (10) is provided with collecting box (9), the lower surface of collecting box (9) with the upper surface looks joint of loading board (18), the upper surface fixedly connected with baffle (13) of magnetic attraction inclined wall (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321131269.4U CN219785126U (en) | 2023-05-11 | 2023-05-11 | Magnetic attraction screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321131269.4U CN219785126U (en) | 2023-05-11 | 2023-05-11 | Magnetic attraction screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219785126U true CN219785126U (en) | 2023-10-03 |
Family
ID=88155403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321131269.4U Active CN219785126U (en) | 2023-05-11 | 2023-05-11 | Magnetic attraction screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219785126U (en) |
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2023
- 2023-05-11 CN CN202321131269.4U patent/CN219785126U/en active Active
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