CN219923676U - Spiral screening type oscillating screen - Google Patents
Spiral screening type oscillating screen Download PDFInfo
- Publication number
- CN219923676U CN219923676U CN202321680721.2U CN202321680721U CN219923676U CN 219923676 U CN219923676 U CN 219923676U CN 202321680721 U CN202321680721 U CN 202321680721U CN 219923676 U CN219923676 U CN 219923676U
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- China
- Prior art keywords
- fixedly connected
- gear
- screw
- block
- stop block
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- 238000012216 screening Methods 0.000 title claims abstract description 24
- 239000004744 fabric Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to the technical field of vibrating screens and discloses a spiral screening type vibrating screen, which comprises an outer frame and a screw, wherein a screen is fixedly connected to the inner wall of the outer frame, a collecting groove is formed in the bottom of the screen, one end of each of two sides of the outer frame is provided with a stop block, one end of each stop block is positioned between two adjacent screw teeth of the screw, a torsion spring is arranged at the other end of each stop block, a fixing plate is fixedly connected to one end, close to each stop block, of the outer frame, and a spring is fixedly connected to the top end of each fixing plate. According to the utility model, the vibration effect is realized by frequently clamping and separating the screw rod from the stop block, so that the motor is not in direct contact with the vibration part, the service life of the motor is greatly prolonged, the collision strength in the vibration process of the screen can be reduced, the service life is prolonged, and the generated noise is reduced by the elasticity of the torsion spring and the spring.
Description
Technical Field
The utility model belongs to the technical field of vibrating screens, and particularly relates to a spiral screening type vibrating screen.
Background
Screening is the process of separating solid particles into different particle groups with equal size and screening out impurities. Screening and grading of powder and granular materials, solid-liquid separation of liquid and the like in various industries such as food, medicine, chemical industry, ceramics, metallurgy, papermaking, abrasive materials, environmental protection and the like are required to be carried out.
Most of the existing screening mechanisms adopt motor vibration screens to achieve the screening purpose, the motor in a vibration state for a long time is easy to reduce service life, the screen is easy to damage, and the method is easy to vibrate to generate large noise.
The present utility model has been made in view of this.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
the utility model provides a spiral screening formula shale shaker, includes frame and screw rod, frame inner wall fixedly connected with screen cloth, and the screen cloth bottom is provided with the collecting vat, frame both sides one end is provided with the dog, and dog one end is located between two adjacent screw teeth of screw rod, the other end of dog is provided with the torsional spring, the frame is close to dog one end fixedly connected with fixed plate, and fixed plate top fixedly connected with spring.
As a preferred implementation mode of the utility model, the two ends of the two sides of the collecting tank are respectively and fixedly connected with a front base and a rear base, the top of the front base is fixedly connected with a first fixed block, the top of the side surface of the first fixed block is rotatably connected with one end of the side surface of the outer frame, and one end of the outer frame close to the first fixed block is fixedly connected with a discharge hole.
As a preferred embodiment of the utility model, the outer side of the rear base is fixedly connected with a third fixed block, the bottom of the screw is rotatably connected to the top end of the third fixed block, one of the outer sides of the rear base is fixedly connected with a motor, the rotating shaft of the motor is fixedly connected with a first gear, the bottom of the screw close to the motor is fixedly connected with a second gear, and the second gear is meshed with the first gear.
As a preferable implementation mode of the utility model, the top of the screw is fixedly connected with a third gear, the outer side of the third gear is in meshed connection with a transmission chain, the other end of the transmission chain is in meshed connection with a fifth gear, the bottom of the fifth gear is fixedly connected with a fourth gear, the two fourth gears are in meshed connection with each other, the fourth gear and the fifth gear are coaxial, and the diameter of the fourth gear is larger than that of the fifth gear.
As a preferable implementation mode of the utility model, the top of the screw is rotationally connected with a connecting rod, the fifth gear is rotationally connected with the bottom of the connecting rod, one side of the connecting rod is fixedly connected with a concave block, and the bottom of the concave block is fixedly connected with the top end of the spring.
As a preferred implementation mode of the utility model, two second fixing blocks are fixedly connected to one end, close to the check block, of the two sides of the outer frame, the two sides of the check block are rotatably connected between the two adjacent second fixing blocks, a torsion spring is arranged between the check block and the second fixing blocks, two ends of the torsion spring are respectively and fixedly connected to one side of the check block and one side of the second fixing block, the outer frame is fixedly connected with a baffle plate at the bottom of the check block, and the length of the baffle plate is matched with that of the second fixing block.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the vibration effect is realized by frequently clamping and separating the screw rod from the stop block, so that the motor is not in direct contact with the vibration part, the service life of the motor is greatly prolonged, the collision strength in the vibration process of the screen can be reduced, the service life is prolonged, and the generated noise is reduced by the elasticity of the torsion spring and the spring.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic view of the appearance of a spiral screening type oscillating screen;
FIG. 2 is a schematic diagram of a drive train portion of a spiral screen shaker;
fig. 3 is a schematic view of a torsion spring part of a spiral screening type oscillating screen.
In the figure: 1. an outer frame; 2. a screen; 3. a discharge port; 4. a collection tank; 5. a first fixed block; 6. a front base; 7. a rear base; 8. a motor; 9. a first gear; 10. a second gear; 11. a screw; 12. a connecting rod; 13. a concave block; 14. a spring; 15. a fixing plate; 16. a third gear; 17. a drive chain; 18. a fourth gear; 19. a fifth gear; 20. a second fixed block; 21. a stop block; 22. a torsion spring; 23. a baffle; 24. and a third fixed block.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.
As shown in fig. 1 to 3, a spiral screening type oscillating screen comprises an outer frame 1 and a screw 11, wherein the inner wall of the outer frame 1 is fixedly connected with a screen 2, the bottom of the screen 2 is provided with a collecting tank 4, one ends of two sides of the outer frame 1 are provided with a stop block 21, one end of the stop block 21 is positioned between two adjacent screw teeth of the screw 11, the other end of the stop block 21 is provided with a torsion spring 22, the outer frame is close to one end of the stop block 21 and is fixedly connected with a fixing plate 15, and the top end of the fixing plate 15 is fixedly connected with a spring 14.
As shown in fig. 1 to 3, in a specific embodiment, two ends of two sides of the collecting tank 4 are respectively and fixedly connected with a front base 6 and a rear base 7, a first fixing block 5 is fixedly connected to the top of the front base 6, the top of the side surface of the first fixing block 5 is rotatably connected to one end of the side surface of the outer frame 1, and one end of the outer frame 1 close to the first fixing block 5 is fixedly connected with a discharge hole 3. In this setting, discharge gate 3 and collecting vat 4 are used for collecting the material after the screening.
As shown in fig. 1 to 3, further, the outer side of the rear base 7 is fixedly connected with a third fixing block 24, the bottom of the screw 11 is rotatably connected to the top end of the third fixing block 24, one of the outer sides of the rear base 7 is fixedly connected with a motor 8, a rotating shaft of the motor 8 is fixedly connected with a first gear 9, the bottom of the screw 11 close to the motor 8 is fixedly connected with a second gear 10, and the second gear 10 is meshed with the first gear 9. In this arrangement, the motor 8 drives the screw 11 to rotate by engagement of the first gear 9 and the second gear 10.
As shown in fig. 1 to 3, further, the top of the screw 11 is fixedly connected with a third gear 16, the outside of the third gear 16 is in meshed connection with a transmission chain 17, the other end of the transmission chain 17 is in meshed connection with a fifth gear 19, the bottom of the fifth gear 19 is fixedly connected with a fourth gear 18, the two fourth gears 18 are in meshed connection with each other, the fourth gear 18 is coaxial with the fifth gear 19, and the diameter of the fourth gear 18 is larger than that of the fifth gear 19. In the arrangement, the screw 11 drives the fifth gear 19 to rotate through the third gear 16 and the transmission chain 17 at the top, and the fifth gear 19 drives the fourth gear 18 at the other side to rotate through the mutual engagement of the fourth gear 18, so that the screw 11 at the other end is driven to rotate.
As shown in fig. 1 to 3, further, the top of the screw 11 is rotatably connected with a connecting rod 12, a fifth gear 19 is rotatably connected to the bottom of the connecting rod 12, one side of the connecting rod 12 is fixedly connected with a concave block 13, and the bottom of the concave block 13 is fixedly connected to the top end of the spring 14. In this arrangement, the spring 14 is used to provide the spring force, and the concave block 13 is used to connect the spring 14 and provide the displacement space for the fixing plate 15.
As shown in fig. 1 to 3, further, two second fixing blocks 20 are fixedly connected to two sides of the outer frame 1 near one end of the stop block 21, two sides of the stop block 21 are rotatably connected between two adjacent second fixing blocks 20, a torsion spring 22 is arranged between the stop block 21 and the second fixing blocks 20, two ends of the torsion spring 22 are respectively and fixedly connected to one sides of the stop block 21 and one side of the second fixing block 20, the outer frame 1 is located at the bottom of the stop block 21 and fixedly connected with a baffle 23, and the length of the baffle 23 is matched with that of the second fixing block 20. In this setting, the screw tooth rotation of screw rod 11 drives dog 21 and rises to drive frame 1 and screen cloth 2 one end and rise, the spring 14 compression this moment, when rising one end distance, thereby spring 14's elasticity is big enough and support dog 21, and dog 21 continues to rise under the effect of screw rod 11 this moment, thereby overcome torsional force of torsional spring 22, make the screw tooth of dog 21 and screw rod 11 stagger, the elasticity of spring 14 makes frame 1 bullet down rapidly this moment, thereby make dog 21 move the screw tooth below.
The implementation principle of the spiral screening type oscillating screen in the embodiment is as follows: when the screen cloth screening device is used, a material to be screened is placed on a screen cloth 2, a motor 8 is started, the motor 8 drives a screw 11 to rotate through the meshing of a first gear 9 and a second gear 10, the screw 11 drives a fifth gear 19 to rotate through a third gear 16 and a transmission chain 17 at the top, the fifth gear 19 drives a fourth gear 18 at the other side to rotate through the mutual meshing of a fourth gear 18, thereby driving a screw 11 at the other end to rotate, a screw tooth of the screw 11 drives a stop block 21 to rise, thereby driving one end of an outer frame 1 and the screen cloth 2 to rise, at the moment, a spring 14 is compressed, when the distance of one end rises, the elasticity of the spring 14 is large enough to prop against the stop block 21, at the moment, the stop block 21 continues to rise under the action of the screw 11, thereby overcoming the torsion of a torsion spring 22, so that the stop block 21 is staggered with the screw tooth of the screw 11, at the moment, the elasticity of the spring 14 enables the outer frame 1 to bounce down rapidly, so that the stop block 21 moves to the screw tooth below, the flow is repeated rapidly, thereby enabling the outer frame 1 to drive the screen cloth 2 to reach the purpose of vibration screening, and the screened material enters a collecting tank 4 and a discharge port 3 respectively.
Claims (6)
1. The utility model provides a spiral screening formula shale shaker, its characterized in that, includes frame (1) and screw rod (11), frame (1) inner wall fixedly connected with screen cloth (2), and screen cloth (2) bottom is provided with collecting vat (4), frame (1) both sides one end is provided with dog (21), and dog (21) one end is located between two adjacent screw teeth of screw rod (11), the other end of dog (21) is provided with torsional spring (22), the frame is close to dog (21) one end fixedly connected with fixed plate (15), and fixed plate (15) top fixedly connected with spring (14).
2. The spiral screening type oscillating screen according to claim 1, wherein two ends of two sides of the collecting tank (4) are fixedly connected with a front base (6) and a rear base (7) respectively, the top of the front base (6) is fixedly connected with a first fixed block (5), the top of the side face of the first fixed block (5) is rotationally connected to one end of the side face of the outer frame (1), and one end of the outer frame (1) close to the first fixed block (5) is fixedly connected with a discharge hole (3).
3. The spiral screening type oscillating screen according to claim 2, wherein a third fixing block (24) is fixedly connected to the outer side of the rear base (7), the bottom of the screw rod (11) is rotatably connected to the top end of the third fixing block (24), one of the spiral screening type oscillating screen is fixedly connected with a motor (8) on the outer side of the rear base (7), a first gear (9) is fixedly connected to a rotating shaft of the motor (8), a second gear (10) is fixedly connected to the bottom of the screw rod (11) close to the motor (8), and the second gear (10) is meshed with the first gear (9).
4. A spiral screening type oscillating screen according to claim 3, wherein a third gear (16) is fixedly connected to the top of the screw (11), a transmission chain (17) is connected to the outer side of the third gear (16) in a meshed mode, a fifth gear (19) is connected to the other end of the transmission chain (17) in a meshed mode, a fourth gear (18) is fixedly connected to the bottom of the fifth gear (19), the two fourth gears (18) are meshed with each other, the fourth gear (18) and the fifth gear (19) are coaxial, and the diameter of the fourth gear (18) is larger than that of the fifth gear (19).
5. The spiral screening type oscillating screen according to claim 4, wherein a connecting rod (12) is rotatably connected to the top of the screw (11), the fifth gear (19) is rotatably connected to the bottom of the connecting rod (12), a concave block (13) is fixedly connected to one side of the connecting rod (12), and the bottom of the concave block (13) is fixedly connected to the top end of the spring (14).
6. The spiral screening type oscillating screen according to claim 1, wherein two second fixing blocks (20) are fixedly connected to two sides of the outer frame (1) close to one end of the stop block (21), two sides of the stop block (21) are rotatably connected between two adjacent second fixing blocks (20), a torsion spring (22) is arranged between the stop block (21) and the second fixing blocks (20), two ends of the torsion spring (22) are fixedly connected to one side of the stop block (21) and one side of the second fixing blocks (20) respectively, a baffle (23) is fixedly connected to the bottom of the outer frame (1), and the length of the baffle (23) is matched with that of the second fixing blocks (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321680721.2U CN219923676U (en) | 2023-06-29 | 2023-06-29 | Spiral screening type oscillating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321680721.2U CN219923676U (en) | 2023-06-29 | 2023-06-29 | Spiral screening type oscillating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219923676U true CN219923676U (en) | 2023-10-31 |
Family
ID=88487010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321680721.2U Active CN219923676U (en) | 2023-06-29 | 2023-06-29 | Spiral screening type oscillating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219923676U (en) |
-
2023
- 2023-06-29 CN CN202321680721.2U patent/CN219923676U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |