CN220804248U - Material disturbance device for improving screening efficiency of vibrating screen - Google Patents
Material disturbance device for improving screening efficiency of vibrating screen Download PDFInfo
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- CN220804248U CN220804248U CN202320871592.9U CN202320871592U CN220804248U CN 220804248 U CN220804248 U CN 220804248U CN 202320871592 U CN202320871592 U CN 202320871592U CN 220804248 U CN220804248 U CN 220804248U
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- 238000012216 screening Methods 0.000 title claims abstract description 127
- 239000000463 material Substances 0.000 title claims abstract description 64
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 239000000428 dust Substances 0.000 claims description 60
- 238000003860 storage Methods 0.000 claims description 46
- 238000013016 damping Methods 0.000 claims description 23
- 238000010521 absorption reaction Methods 0.000 claims description 18
- 238000005192 partition Methods 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000005389 magnetism Effects 0.000 claims description 4
- 238000007873 sieving Methods 0.000 claims 7
- 230000000694 effects Effects 0.000 abstract description 7
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 13
- 239000002245 particle Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000004571 lime Substances 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
Abstract
The utility model belongs to the technical field of vibrating screens, and discloses a material disturbance device for improving screening efficiency of a vibrating screen, which comprises a screening bin, wherein a secondary screen plate is connected to the bottom of an inner cavity of the screening bin in a sliding manner, a baffle plate is fixedly connected to the top of the secondary screen plate, a primary screen plate is connected to the top of the inner cavity of the screening bin in a sliding manner, a discharging pipe is fixedly arranged on the left side of the screening bin, a vibrating motor is fixedly arranged at the bottom end of the screening bin, a supporting component is fixedly connected to the bottom end of the screening bin, a supporting block is fixedly connected to the bottom end of the supporting component, and a feeding pipe is fixedly arranged at the top end of the screening bin. The material moving speed is in a decreasing state, so that the actual use area of the secondary screen plate and the primary screen plate is increased, and the screening effect of the secondary screen plate and the primary screen plate is further improved.
Description
Technical Field
The utility model belongs to the technical field of vibrating screens, and particularly relates to a material disturbance device for improving screening efficiency of a vibrating screen.
Background
The screening efficiency is an important quality index in the screening process, and represents the completeness of separating out fine materials from mixed materials and the quality of screened products in the screening process, aggregates smaller than the mesh size of a screen form the next-stage products through the screening machine, all aggregates larger than the mesh size are remained on the screening machine to form the previous-stage products, the design screening efficiency of the conventional vibrating screen reaches 97%, but in actual production, the actual screening efficiency often has a certain deviation from the design screening efficiency due to the influence of factors such as the particle size distribution of the mixed materials, and particularly, in the production process with strict requirements on the particle size of raw materials, such as calcination of active lime in a rotary kiln, the screening efficiency directly influences the quality of the products.
The utility model aims to further improve the screening efficiency of the vibrating screen.
Disclosure of utility model
The utility model aims to solve the problems and provides a material disturbance device for improving the screening efficiency of a vibrating screen.
The purpose of the utility model is realized in the following way: the utility model provides a material disturbance device for improving shale shaker screening efficiency, includes the screening storehouse, the bottom sliding connection of screening storehouse inner chamber has the second grade sieve, the top fixedly connected with baffle of second grade sieve, the top sliding connection of screening storehouse inner chamber has the one-level sieve, the left side fixedly mounted in screening storehouse has the discharging pipe, the bottom fixed mounting in screening storehouse has vibrating motor, the bottom fixedly connected with supporting component in screening storehouse, the bottom fixedly connected with supporting shoe in supporting component, the top fixedly mounted in screening storehouse has the inlet pipe.
The screening bin comprises a screening bin body, a screening bin cavity, a screening bin, a limiting plate, a connecting plate, a square plate, a spring assembly, a connecting plate and a connecting plate, wherein the limiting plate is fixedly arranged on the left side and the right side of the front side of the secondary screen plate, the handle is fixedly arranged on the front side of the secondary screen plate, a fixing groove is formed in the rear side of the inner cavity of the screening bin, the square plate is fixedly arranged on the left end and the right end of the screening bin, one side of the square plate, which is far away from the screening bin, is fixedly connected with the spring assembly, one side, which is far away from the screening bin, of the spring assembly, is fixedly arranged on the connecting plate, and the center of the connecting plate, which is close to one side of the screening bin, is provided with a plug rod.
The top fixed mounting of screening storehouse has the dust absorption storehouse, the top fixedly connected with dust absorption pipe in dust absorption storehouse, the bottom fixedly connected with dust absorption pump in dust absorption pipe, the output fixedly connected with ash storage storehouse of dust absorption pump, the inner chamber magnetism in ash storage storehouse is connected with ash storage box.
The screen mesh specification of the primary screen plate is 23.4X23.4 mm, the screen mesh specification of the secondary screen plate is 10X 10mm, and the primary screen plate is obliquely arranged, namely, the included angle between the primary screen plate and the secondary screen plate is 18-22 degrees.
The supporting component consists of a damping spring and a piston rod, and the piston rod is positioned at the center of an inner cavity of the damping spring.
The height value of the partition plate is twice the maximum grain size of the materials, the lower half part of the partition plate is rectangular, and the upper half part of the partition plate is trapezoidal.
The spring assembly consists of a compression spring and a damping telescopic rod, the damping telescopic rod is positioned at the center of an inner cavity of the compression spring, and a pull ring is fixedly arranged on one side, far away from the screening bin, of the connecting plate.
The rear side of the inner cavity of the ash storage bin and the front side of the ash storage box are fixedly provided with magnetic sheets, and the ash storage bin and the ash storage box are magnetically connected through the magnetic sheets.
The beneficial effects of the utility model are as follows: 1. according to the utility model, a disturbance effect is achieved on the materials moving at the top end of the secondary screen plate or the primary screen plate through the partition plate, the materials can move forwards only after crossing the partition plate in a certain process, the layering effect of the small-granularity materials at the bottom and the large-granularity materials at the top end of the secondary screen plate or the primary screen plate is better realized, meanwhile, the residence time of the materials at the top end of the secondary screen plate or the primary screen plate is properly prolonged, the moving speed of the materials is in a descending state from the right end of the screening bin, the actual use area of the secondary screen plate and the primary screen plate is increased, and the screening effect of the secondary screen plate and the primary screen plate is further improved.
2. According to the utility model, the handle is fixed through the inserted link, and the inserted link can be pulled out of the inner cavity of the limiting plate, so that the secondary screen plate and the primary screen plate can be pulled out of the inner cavity of the screening bin, and the types of the secondary screen plate and the primary screen plate can be replaced or cleaned according to actual use requirements, so that the practicability is greatly improved.
3. According to the utility model, the dust in the screening bin is pumped out from the dust collection bin and is output to the inner cavity of the dust storage box for storage by starting the dust collection pump, so that the situation that the dust floats out of the inner cavity of the screening bin and is accumulated on the outer surface of the screening bin to cause sanitary problems is avoided, and meanwhile, the situation that the dust is sucked into the body by a worker and damages the health of the worker is avoided.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the handle attachment of the present utility model;
FIG. 3 is a schematic diagram of a secondary screen plate connection of the structure of the present utility model;
FIG. 4 is a schematic view of the connection of the dust collection bin with the structure of the utility model;
FIG. 5 is a schematic view of the ash bin connection of the structure of the present utility model;
FIG. 6 is a schematic view of a spring assembly connection according to the present utility model.
In the figure: 1. a screening bin; 2. a second-stage screen plate; 3. a partition plate; 4. a first-stage sieve plate; 5. a limiting plate; 6. a handle; 7. a fixing groove; 8. a discharge pipe; 9. a square plate; 10. a spring assembly; 11. a connecting plate; 12. a rod; 13. a vibration motor; 14. a support assembly; 15. a support block; 16. a feed pipe; 17. a dust collection bin; 18. a dust collection pipe; 19. a dust collection pump; 20. an ash storage bin; 21. an ash storage box.
Detailed Description
The utility model aims to provide a material disturbance device for improving screening efficiency of a vibrating screen, so as to solve the problems in the background art.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a material disturbance device for improving shale shaker screening efficiency, includes the screening storehouse, the bottom sliding connection of screening storehouse inner chamber has the second grade sieve, the top fixedly connected with baffle of second grade sieve, the top sliding connection of screening storehouse inner chamber has the one-level sieve, the left side fixedly mounted in screening storehouse has the discharging pipe, the bottom fixed mounting in screening storehouse has vibrating motor, the bottom fixedly connected with supporting component in screening storehouse, the bottom fixedly connected with supporting shoe in supporting component, the top fixedly mounted in screening storehouse has the inlet pipe.
Preferably, limiting plates are fixedly arranged on the left side and the right side of the front side of the secondary screen plate, a handle is fixedly arranged on the front side of the secondary screen plate, a fixing groove is formed in the rear side of an inner cavity of the screening bin, a square plate is fixedly arranged on the left side and the right side of the screening bin, a spring assembly is fixedly connected to one side of the square plate, far away from the screening bin, of the square plate, a connecting plate is fixedly connected to one side, far away from the screening bin, of the spring assembly, and a plug rod is fixedly arranged at the center of the connecting plate, close to one side of the screening bin.
Preferably, the top fixed mounting in screening storehouse has the dust absorption storehouse, the top fixedly connected with dust absorption pipe in dust absorption storehouse, the bottom fixedly connected with dust absorption pump in dust absorption pipe, the output fixedly connected with ash storage storehouse of dust absorption pump, the inner chamber magnetism in ash storage storehouse is connected with ash storage box.
Preferably, the screen specification of the primary screen plate is 23.4x23.4mm, the screen specification of the secondary screen plate is 10 x 10mm, and the primary screen plate is obliquely arranged, namely, the included angle between the primary screen plate and the secondary screen plate is 20 degrees.
Preferably, the support assembly is composed of a damping spring and a piston rod, and the piston rod is positioned at the center of the inner cavity of the damping spring.
Preferably, the height of the partition plate is twice the maximum particle size of the material, the lower half part of the partition plate is rectangular, and the upper half part of the partition plate is trapezoidal.
Preferably, the spring assembly comprises compression spring and damping telescopic rod, damping telescopic rod is located compression spring inner chamber's center department, the one side of keeping away from the screening storehouse of connecting plate is fixed mounting has the pull ring.
Preferably, the rear side of the inner cavity of the ash storage bin and the front side of the ash storage box are fixedly provided with magnetic plates, and the ash storage bin and the ash storage box are magnetically connected through the magnetic plates.
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.
As shown in fig. 1 to 6, the embodiment of the utility model provides a material disturbance device for improving screening efficiency of a vibrating screen, which comprises a screening bin 1, wherein a secondary screen plate 2 is slidably connected to the bottom of an inner cavity of the screening bin 1, a partition plate 3 is fixedly connected to the top of the secondary screen plate 2, a primary screen plate 4 is slidably connected to the top of the inner cavity of the screening bin 1, a discharging pipe 8 is fixedly arranged on the left side of the screening bin 1, a vibrating motor 13 is fixedly arranged at the bottom end of the screening bin 1, a supporting component 14 is fixedly connected to the bottom end of the screening bin 1, a supporting block 15 is fixedly connected to the bottom end of the supporting component 14, and a feeding pipe 16 is fixedly arranged at the top end of the screening bin 1;
Through inputting the material from the inlet pipe 16 to the inner cavity of the screening bin 1, the material falls into the top end of the first-stage screen plate 4 along the inlet pipe 16, then the vibrating motor 13 is started to drive the screening bin 1 to vibrate, the material is blocked by the partition plate 3 at the moment, the time that the material stays at the top end of the first-stage screen plate 4 is prolonged, then the material smaller than the screen size of the first-stage screen plate 4 falls into the top end of the second-stage screen plate 2, the material larger than the screen size of the first-stage screen plate 4 is discharged from the discharge pipe 8, the material larger than the screen size of the second-stage screen plate 2 is discharged from the discharge pipe 8 along the axial direction of the second-stage screen plate 2, and the material smaller than the screen size of the second-stage screen plate 2 is discharged through the bottom end of the screening bin 1;
The material moving at the top end of the secondary screen plate 2 or the primary screen plate 4 is disturbed by the partition plate 3, the material can move forward after passing through the partition plate 3 in a certain process, the layering effect of the small-granularity material is better realized, the residence time of the material at the top end of the secondary screen plate 2 or the primary screen plate 4 is properly prolonged, the material moving speed is in a descending state from the right end of the screening bin 1, the actual use area of the secondary screen plate 2 and the primary screen plate 4 is increased, and the screening effect of the secondary screen plate 2 and the primary screen plate 4 is further improved.
The left side and the right side of the front side of the secondary screen plate 2 are fixedly provided with limiting plates 5, the front side of the secondary screen plate 2 is fixedly provided with a handle 6, the rear side of the inner cavity of the screening bin 1 is provided with a fixed slot 7, the left end and the right end of the screening bin 1 are fixedly provided with square plates 9, one side of the square plates 9 away from the screening bin 1 is fixedly connected with a spring assembly 10, one side of the spring assembly 10 away from the screening bin 1 is fixedly connected with a connecting plate 11, and the center of one side of the connecting plate 11, which is close to the screening bin 1, is fixedly provided with an inserting rod 12;
The insert rod 12 is separated from the inner cavity of the limiting plate 5, then a worker holds the handle 6 to pull the secondary screen plate 2 or the primary screen plate 4 out of the inner cavity of the screening bin 1, so that the secondary screen plate 2 or the primary screen plate 4 is replaced or cleaned, then the secondary screen plate 2 or the primary screen plate 4 is put into the inner cavity of the screening bin 1, the rear sides of the secondary screen plate 2 and the primary screen plate 4 are positioned in the inner cavity of the fixed groove 7, then the spring assembly 10 is loosened, so that the insert rod 12 is inserted into the inner cavity of the limiting plate 5, and the insert rod 12 is tightly inserted into the inner cavity of the limiting plate 5 through tension provided by the spring assembly 10;
The handle 6 is fixed through the inserted link 12, and the inserted link 12 can be pulled out of the inner cavity of the limiting plate 5, so that the secondary screen plate 2 and the primary screen plate 4 can be pulled out of the inner cavity of the screening bin 1, and then the models of the secondary screen plate 2 and the primary screen plate 4 can be replaced according to actual use needs, or the secondary screen plate 2 or the primary screen plate 4 can be cleaned, and the practicability is greatly improved.
Wherein, the top end of the screening bin 1 is fixedly provided with a dust collection bin 17, the top end of the dust collection bin 17 is fixedly connected with a dust collection pipe 18, the bottom end of the dust collection pipe 18 is fixedly connected with a dust collection pump 19, the output end of the dust collection pump 19 is fixedly connected with an ash storage bin 20, and the inner cavity of the ash storage bin 20 is magnetically connected with an ash storage box 21; the dust generated by vibration of the material in the inner cavity of the screening bin 1 is sucked out of the dust collection bin 17 by starting the dust collection pump 19, and is output to the inner cavity of the ash storage box 21 through the dust collection pipe 18 for storage, and a worker pulls the ash storage box 21 out of the inner cavity of the ash storage bin 20 to process the dust collected in the inner cavity of the ash storage box 21.
Dust in the screening bin 1 is pumped out from the dust collection bin 17 through the dust collection pump 19 and is output to the inner cavity of the dust storage box 21 for storage, so that dust is prevented from floating out of the inner cavity of the screening bin 1, the situation that the dust is accumulated on the outer surface of the screening bin 1 to cause sanitary problems is avoided, and meanwhile the situation that the dust is sucked into a body by a worker and endangers the health of the worker is avoided.
Wherein, the screen specification of the first-stage screen plate 4 is 23.4X23.4 mm, the screen specification of the second-stage screen plate 2 is 10X 10mm, and both the second-stage screen plate 2 and the first-stage screen plate 4 are in an inclined form;
The vibration motor 13 is started to drive the secondary screen plate 2 and the primary screen plate 4 to vibrate, so that the materials are screened;
the screen mesh specification through the one-level screen plate 4 is larger than that of the two-level screen plate 2, so that the multi-level screening of materials is realized, the screening efficiency of the materials is further improved, and then the two-level screen plate 2 and the one-level screen plate 4 are in an inclined form, so that the materials can move along the inclined directions of the two-level screen plate 2 and the one-level screen plate 4.
Wherein, the supporting component 14 is composed of a damping spring and a piston rod, and the piston rod is positioned at the center of the inner cavity of the damping spring;
the force generated by the vibration motor 13 is absorbed by the damping spring;
The vibration motor 13 is absorbed by the vibration force generated by vibration through the damping spring, so that the situation that the vibration motor 13 drives the screening bin 1 to vibrate to cause damage to the ground is prevented, then the damping spring is positioned at the center of the inner cavity of the damping spring through the piston rod, and the damping spring is positioned and guided through the piston rod, so that the damping spring is prevented from being deflected in the deformation process.
Wherein, the height value of the baffle plate 3 is twice of the maximum grain diameter of the material, the lower half part of the baffle plate 3 is rectangular, and the upper half part of the baffle plate 3 is trapezoid;
turbulent flow is carried out on the materials through the baffle plate 3;
The height value through the baffle 3 is twice of the maximum grain size of the material to make the material remove the in-process and must cross baffle 3 just can migrate, thereby can be better realize the layering effect that the small-granularity material is under, the big-granularity material is above, thereby just can be better realize the screening of material.
The spring assembly 10 consists of a compression spring and a damping telescopic rod, the damping telescopic rod is positioned at the center of an inner cavity of the compression spring, and a pull ring is fixedly arranged on one side of the connecting plate 11, which is far away from the screening bin 1;
Inserting the plunger 12 into the cavity of the limiting plate 5 by the tension provided by the spring assembly 10;
Tension provided by the compression spring can provide tension to the limiting plate 5, so that the limiting plate 5 can be inserted into the inner cavity of the limiting plate 5, then the compression spring is positioned and guided by the damping telescopic rod, thereby preventing the compression spring from being displaced in the deformation process, and a pull ring is fixedly arranged on one side, far away from the screening bin 1, of the connecting plate 11, so that a worker can conveniently pull the connecting plate 11.
Wherein, the rear side of the inner cavity of the ash storage bin 20 and the front side of the ash storage box 21 are fixedly provided with magnetic sheets, and the ash storage bin 20 and the ash storage box 21 are magnetically connected through the magnetic sheets;
The dust in the inner cavity of the screening bin 1 is pumped out of the dust collection bin 17 by starting the dust collection pump 19 and is output to the inner cavity of the dust storage box 21 for storage;
Through storing up grey storehouse 20 and storing up grey box 21 through magnetic force piece magnetism connection to when making vibrating motor 13 drive screening storehouse 1 and carry out the shale shaker, can not shake out the inner chamber that stores up grey box 21 and store up grey storehouse 20.
Working principle and using flow: inputting materials into the inner cavity of the screening bin 1 from a feed pipe 16, enabling the materials to fall into the top end of the primary screen plate 4 along the feed pipe 16, starting a vibration motor 13 to operate, driving the screening bin 1 to vibrate through the operation of the vibration motor 13, enabling the materials to move to the left side of the primary screen plate 4 along the axis direction of the primary screen plate 4, blocking the materials through a baffle plate 3, prolonging the time that the materials stay at the top end of the primary screen plate 4, enabling the materials smaller than the screen size of the primary screen plate 4 to fall into the top end of the secondary screen plate 2, enabling the materials larger than the screen size of the primary screen plate 4 to be discharged from a discharge pipe 8, enabling the materials larger than the screen size of the secondary screen plate 2 to be discharged from the discharge pipe 8 along the axis direction of the secondary screen plate 2, and enabling the materials smaller than the screen size of the secondary screen plate 2 to be discharged from the bottom end of the screening bin 1;
when vibration screening is performed, a dust suction pump 19 is started to operate, dust generated by vibration in the inner cavity of the screening bin 1 is sucked out of the dust suction bin 17 through the dust suction pump 19, and is output to the inner cavity of the dust storage box 21 through a dust suction pipe 18 for storage, and a worker pulls the dust storage box 21 out of the inner cavity of the dust storage bin 20 to process the dust collected in the inner cavity of the dust storage box 21;
After screening, the spring assembly 10 can be pulled towards a direction away from the screening bin 1, so that the inserting rod 12 leaves the inner cavity of the limiting plate 5, then a worker pulls the handle 6 to pull the secondary screen plate 2 or the primary screen plate 4 out of the inner cavity of the screening bin 1, so that the secondary screen plate 2 or the primary screen plate 4 is replaced or cleaned, then the treated secondary screen plate 2 or the treated primary screen plate 4 is placed into the inner cavity of the screening bin 1, the rear sides of the secondary screen plate 2 and the primary screen plate 4 are located in the inner cavity of the fixed groove 7, then the spring assembly 10 is loosened, so that the inserting rod 12 is inserted into the inner cavity of the limiting plate 5, and the inserting rod 12 is tightly inserted into the inner cavity of the limiting plate 5 through tension provided by the spring assembly 10.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.
The above embodiments are merely examples of the present utility model, but the present utility model is not limited to the above embodiments, and any changes or modifications within the scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (8)
1. Material disturbance device for improving screening efficiency of vibrating screen, which is characterized in that: including screening storehouse, the bottom sliding connection of screening storehouse inner chamber has the second grade sieve, the top fixedly connected with baffle of second grade sieve, the top sliding connection of screening storehouse inner chamber has the one-level sieve, the left side fixedly mounted of screening storehouse has the discharging pipe, the bottom fixed mounting of screening storehouse has vibrating motor, the bottom fixedly connected with supporting component of screening storehouse, the bottom fixedly connected with supporting shoe of supporting component, the top fixedly mounted of screening storehouse has the inlet pipe.
2. The material perturbation device for improving the sieving efficiency of the vibrating screen according to claim 1, wherein: the screening bin comprises a screening bin body, a screening bin cavity, a screening bin, a limiting plate, a connecting plate, a square plate, a spring assembly, a connecting plate and a connecting plate, wherein the limiting plate is fixedly arranged on the left side and the right side of the front side of the secondary screen plate, the handle is fixedly arranged on the front side of the secondary screen plate, a fixing groove is formed in the rear side of the inner cavity of the screening bin, the square plate is fixedly arranged on the left end and the right end of the screening bin, one side of the square plate, which is far away from the screening bin, is fixedly connected with the spring assembly, one side, which is far away from the screening bin, of the spring assembly, is fixedly arranged on the connecting plate, and the center of the connecting plate, which is close to one side of the screening bin, is provided with a plug rod.
3. The material perturbation device for improving the sieving efficiency of the vibrating screen according to claim 1, wherein: the top fixed mounting of screening storehouse has the dust absorption storehouse, the top fixedly connected with dust absorption pipe in dust absorption storehouse, the bottom fixedly connected with dust absorption pump in dust absorption pipe, the output fixedly connected with ash storage storehouse of dust absorption pump, the inner chamber magnetism in ash storage storehouse is connected with ash storage box.
4. The material perturbation device for improving the sieving efficiency of the vibrating screen according to claim 1, wherein: the screen mesh specification of the primary screen plate is 23.4X23.4 mm, the screen mesh specification of the secondary screen plate is 10X 10mm, and the primary screen plate is obliquely arranged, namely, the included angle between the primary screen plate and the secondary screen plate is 18-22 degrees.
5. The material perturbation device for improving the sieving efficiency of the vibrating screen according to claim 1, wherein: the supporting component consists of a damping spring and a piston rod, and the piston rod is positioned at the center of an inner cavity of the damping spring.
6. The material perturbation device for improving the sieving efficiency of the vibrating screen according to claim 1, wherein: the height value of the partition plate is twice the maximum grain size of the materials, the lower half part of the partition plate is rectangular, and the upper half part of the partition plate is trapezoidal.
7. The material perturbation device for improving the sieving efficiency of the vibrating screen according to claim 2, wherein: the spring assembly consists of a compression spring and a damping telescopic rod, the damping telescopic rod is positioned at the center of an inner cavity of the compression spring, and a pull ring is fixedly arranged on one side, far away from the screening bin, of the connecting plate.
8. A material perturbation device for improving the sieving efficiency of a vibrating screen according to claim 3, wherein: the rear side of the inner cavity of the ash storage bin and the front side of the ash storage box are fixedly provided with magnetic sheets, and the ash storage bin and the ash storage box are magnetically connected through the magnetic sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320871592.9U CN220804248U (en) | 2023-04-19 | 2023-04-19 | Material disturbance device for improving screening efficiency of vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320871592.9U CN220804248U (en) | 2023-04-19 | 2023-04-19 | Material disturbance device for improving screening efficiency of vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220804248U true CN220804248U (en) | 2024-04-19 |
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ID=90700728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320871592.9U Active CN220804248U (en) | 2023-04-19 | 2023-04-19 | Material disturbance device for improving screening efficiency of vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220804248U (en) |
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2023
- 2023-04-19 CN CN202320871592.9U patent/CN220804248U/en active Active
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