CN117656296A - Masterbatch screening device and screening method - Google Patents
Masterbatch screening device and screening method Download PDFInfo
- Publication number
- CN117656296A CN117656296A CN202311351191.1A CN202311351191A CN117656296A CN 117656296 A CN117656296 A CN 117656296A CN 202311351191 A CN202311351191 A CN 202311351191A CN 117656296 A CN117656296 A CN 117656296A
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- screening
- rotating
- tank body
- master batch
- pushing
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- 238000012216 screening Methods 0.000 title claims abstract description 154
- 239000004594 Masterbatch (MB) Substances 0.000 title claims abstract description 88
- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 239000004744 fabric Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/522—Cleaning with brushes or scrapers with brushes
- B07B1/524—Cleaning with brushes or scrapers with brushes the brushes being rotating
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention provides a masterbatch screening device and a screening method, wherein the masterbatch screening device comprises a tank body, a motor is arranged above the tank body, a plurality of layers of screening nets are arranged in the tank body, a pushing component for pushing and leveling up masterbatch accumulated on the screening nets is arranged above each layer of screening net, a rotating component for pushing the screening nets to descend is arranged above each layer of screening net, a cleaning component is arranged above each layer of screening net, a transmission component is arranged between the motor, the pushing component, the rotating component and the cleaning component, when masterbatch is poured into the tank body and screened through the screening nets, the motor is started, the pushing component and the rotating component are driven to work through the transmission component, the pushing component pushes and levels up the accumulated masterbatch, so that even if the masterbatch accumulated above can be screened through the screening nets, the rotating component is matched with a second spring to drive the screening nets to vibrate up and down, the masterbatch can be fully classified through the up and down vibration of the screening nets, and meanwhile the masterbatch can be prevented from being blocked in the screening nets.
Description
Technical Field
The invention relates to the technical field of masterbatch screening, in particular to a masterbatch screening device and a masterbatch screening method.
Background
The master batch is mainly used for processing plastic products, and in the production, a granulator is required to be used for cutting into small particles after extrusion molding. The processing mode based on the granulator is rough, oversized particles are often present after granulating, and the oversized particles have influence on dissolution and particle mixing in the feeding production, so that the preparation before material processing is not facilitated, and the oversized master batch particles need to be screened out before master batch feeding production.
A large amount of master batches are poured into the screening plant and are screened, so that master batches are stacked, the master batches stacked above cannot be screened through a screening net, waste of qualified master batches can be caused, master batches with sizes similar to the sizes of screening nets can be blocked inside the screening nets, and screening of the master batches can be affected.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a master batch screening device and a screening method.
The invention solves the technical problems by the following technical means:
masterbatch screening plant, which comprises a tank body, jar body top is provided with the motor, jar internal portion is provided with the multilayer screening net, every layer screening net top all is provided with and is used for piling up the masterbatch on the screening net and push away flat subassembly, and every layer screening net top all is provided with and is used for promoting the rotatory subassembly that the screening net descends, every layer screening net top all is provided with cleans the subassembly, motor, push away flat subassembly, rotatory subassembly and clean and be provided with drive assembly between the subassembly.
Preferably, a plurality of feed inlets are formed in the top end of the tank body, a discharge outlet is formed in the bottom of the tank body, and a plurality of door bodies are formed in the side wall of the tank body.
Preferably, the transmission assembly comprises a rotating shaft, the rotating shaft is rotationally connected inside the tank body, one end of the rotating shaft is fixedly connected with the output end of the motor, a plurality of pushing rods and a plurality of rotating blocks are fixedly installed on the rotating shaft, and the pushing rods are located above the rotating blocks.
Preferably, the pushing assembly comprises a pushing plate, a plurality of telescopic loop bars are fixedly arranged between the pushing plate and the pushing rods, and a first spring is sleeved outside the telescopic loop bars.
Preferably, the rotating assembly comprises a first rotating rod, one end of the first rotating rod is rotationally connected with the rotating block, a plurality of rotating plates are fixedly arranged at one end of the other end of the first rotating rod, a first flat gear is fixedly arranged at the other end of the first rotating rod, a plurality of rotating plates are fixedly arranged on the outer wall of the first rotating rod, the rotating plates are arranged in a circumferential array mode, a plurality of layers of first transmission grooves are formed in the inner wall of the tank body, and the first flat gears are meshed with the first transmission grooves.
Preferably, the cleaning assembly comprises supporting blocks, the supporting blocks are fixedly connected with the rotating blocks respectively, one ends of the supporting blocks are rotationally connected with a second rotating rod, a hairbrush is fixedly arranged at the lower end of the second rotating rod, a second flat gear is fixedly arranged at the upper end of the second rotating rod, a plurality of layers of second transmission grooves are formed in the inner wall of the tank body, and the second flat gear is meshed with the second transmission grooves.
Preferably, a plurality of second springs are respectively arranged between the lower part of each layer of screening net and the inner wall of the tank body, and elastic cloth is arranged between the upper part of the screening net and the inner wall of the tank body.
The screening method of the master batch screening device comprises the following steps of:
s1: pouring the master batch into the tank body, starting a motor, and driving the pushing component and the rotating component above each layer of screening net to work by the motor;
s2: pouring the master batch into a first layer of screening net to screen for the first time, wherein the first layer of screening net screens larger master batch, smaller master batch passes through the first layer of screening net and falls onto a second layer of screening net below, a pushing assembly pushes down master batch accumulated on the screening net, and a rotating assembly is matched with a second spring to drive the screening net to vibrate;
s3: the master batch falls to a second layer of screening net for secondary screening, the second screening net carries out fine screening on the master batch, and the master batch qualified by the secondary screening can fall to the bottom of the tank body;
and S4, opening a plurality of door bodies, taking out the master batch on each layer of screening net, opening a discharge hole, and discharging and collecting the qualified master batch at the bottom of the tank body.
The invention has the beneficial effects that:
1. when the master batch is poured into the tank body and is screened through the screening net, the motor is started, the motor drives the pushing component to work with the rotating component through the transmission component, the pushing component pushes the piled master batch flat, so that even if the master batch piled up above can be screened through the screening net, the rotating component cooperates with the second spring to drive the screening net to vibrate up and down, the master batch can be fully screened through the up and down vibration of the screening net, and meanwhile, the master batch can be prevented from being clamped in the screening net.
2. When the motor works, the motor can drive the cleaning assembly to work through the transmission assembly, the cleaning assembly can clean the first transmission groove, and therefore when the screening net is prevented from vibrating up and down, the master batch vibrates and bounces into the first transmission groove, and the normal work of the rotating assembly is affected.
Drawings
FIG. 1 is a schematic top perspective view of the present invention;
FIG. 2 is a schematic view showing a bottom perspective structure of the present invention;
FIG. 3 is a schematic cross-sectional front perspective view of the present invention;
FIG. 4 is a schematic cross-sectional top perspective view of the present invention;
FIG. 5 is a schematic cross-sectional side perspective view of the present invention;
fig. 6 is a schematic perspective view of a transmission assembly according to the present invention.
In the figure: 1. a tank body; 2. a feed inlet; 3. a discharge port; 4. a door body; 5. a motor; 6. a transmission assembly; 61. a rotating shaft; 62. a push rod; 63. a rotating block; 7. a pushing assembly; 71. pushing the flat plate; 72. a telescopic loop bar; 73. a first spring; 8. a rotating assembly; 81. a first rotating lever; 82. a rotating plate; 83. a first flat gear; 9. a cleaning assembly; 91. a support block; 92. a second rotating lever; 93. a second flat gear; 94. a brush; 10. a first transmission groove; 11. a second transmission groove; 12. screening net; 13. a second spring; 14. an elastic cloth.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the embodiments.
Examples
As shown in fig. 1-6, in this embodiment, the masterbatch screening device includes a tank body 1, a motor 5 is provided above the tank body 1, a plurality of screening nets 12 are provided inside the tank body 1, a pushing component 7 for pushing up masterbatch stacked on the screening nets 12 is provided above each screening net 12, a rotating component 8 for pushing the screening nets 12 to descend is provided above each screening net 12, a cleaning component 9 is provided above each screening net 12, and a transmission component 6 is provided between the motor 5, the pushing component 7, the rotating component 8 and the cleaning component 9.
Pouring the master batch into the jar body 1 through feed inlet 2 inside, the master batch is carried screening net 12 top, carry out screening many times to the master batch through multilayer screening net 12, simultaneously start motor 5, motor 5 drives through drive assembly 6 and pushes away flat subassembly 7, rotating assembly 8 and cleans subassembly 9 work, push away flat subassembly 7 pushes away the master batch of piling up the top, the master batch of piling up like this can be sieved through screening net 12, can prevent effectively that the master batch of piling up the top can't pass screening net 12, rotating assembly 8 cooperation second spring 13 can drive screening net 12 and constantly vibrate from top to bottom, screening net 12 also can realize fully screening the master batch of piling up through constantly vibrating from top to bottom, the master batch of card in screening net 12 net also can be through screening net 12's vibration whereabouts, clean subassembly 9 is used for cleaning first transmission groove 10, clean the master batch that the inside of first transmission groove 10 is flicked when subassembly 9 vibrates screening net 12, prevent that the master batch from remaining can influencing rotating assembly 8 work in first transmission groove 10.
As shown in fig. 1 and 2, in some embodiments, a plurality of feed inlets 2 are formed at the top end of the tank 1, a discharge outlet 3 is formed at the bottom of the tank 1, and a plurality of doors 4 are formed on the side wall of the tank 1.
A plurality of feed inlets 2 have been seted up on jar body 1 top, can pour the masterbatch into screening net 12 top comparatively even like this, can accelerate the speed that the masterbatch was sieved, set up to coniform bottom jar body 1, the department is lower towards the centre more, the masterbatch that sieves qualified like this can be along jar body 1 bottom the inclined plane discharge tank body 1 inside through the discharge gate 3 that the centre was seted up, a plurality of door bodies 4 have been seted up on jar body 1 lateral wall, every door body 4 all corresponds one deck screening net 12, open the door body 4 can be with the masterbatch clearance that sieves down on the screening net 12 of corresponding the layer number.
As shown in fig. 3 to 6, in some embodiments, the transmission assembly 6 includes a rotating shaft 61, the rotating shaft 61 is rotatably connected inside the tank 1, one end of the rotating shaft 61 is fixedly connected with an output end of the motor 5, a plurality of pushing rods 62 and a plurality of rotating blocks 63 are fixedly mounted on the rotating shaft 61, the pushing rods 62 are located above the rotating blocks 63, the pushing assembly 7 includes a pushing plate 71, a plurality of telescopic sleeve rods 72 are fixedly mounted between the pushing plate 71 and the pushing rods 62, and a first spring 73 is sleeved outside the telescopic sleeve rods 72.
Starting the motor 5, the motor 5 drives the rotating shaft 61 to rotate, the rotating shaft 61 drives a plurality of pushing rods 62 and a plurality of rotating blocks 63 to rotate, each pushing rod 62 drives a pushing plate 71 to rotate through a plurality of telescopic sleeve rods 72, the pushing plates 71 rotate along the surface of the screening net 12, the pushing plates 71 and the screening net 12 are in a bonding state, so that the master batch piled on the screening net 12 can be pushed flat through the rotation of the pushing plates 71, the master batch piled above can be also contacted with the screening net 12 to screen, the first springs 73 are used for driving the pushing plates 71 to move up and down, and when the screening net 12 vibrates, the pushing plates 71 are driven to move up and down through the cooperation of the telescopic sleeve rods 72, so that the pushing plates 71 are always bonded with the upper side of the screening net 12, and the influence of the pushing plates 71 on the up-and-down vibration of the screening net 12 is prevented.
As shown in fig. 3-6, in some embodiments, the rotating assembly 8 includes a first rotating rod 81, one end of the first rotating rod 81 is rotatably connected with the rotating block 63, one end of the other end of the first rotating rod 81 is fixedly provided with a plurality of rotating plates 82, the other end of the first rotating rod 81 is fixedly provided with a first flat gear 83, the outer wall of the first rotating rod 81 is fixedly provided with a plurality of rotating plates 82, the plurality of rotating plates 82 are arranged in a circumferential array, a plurality of layers of first transmission grooves 10 are formed in the inner wall of the tank body 1, the first flat gear 83 is meshed with the first transmission grooves 10, a plurality of second springs 13 are respectively arranged between the lower part of each layer of screening net 12 and the inner wall of the tank body 1, and an elastic cloth 14 is arranged between the upper part of the screening net 12 and the inner wall of the tank body 1.
When the rotating block 63 rotates, the first rotating rod 81 rotates along with the rotating block 63, the first flat gear 83 at one end of the first transmission rod 81 moves along the first transmission groove 10, the first flat gear 83 rotates under the drive of the first transmission groove 10, the first flat gear 83 drives the first rotating rod 81 to rotate, the first transmission rod 81 drives the plurality of rotating plates 82 to revolve around the rotating shaft 61 and rotate, the plurality of rotating plates 82 are continuously contacted with the screening net 12, when the rotating plates 82 are contacted with the screening net 12, the screening net 12 is pushed to descend by the rotating plates 82, the rotating plates 82 descend to compress the second spring 13 arranged below, when the rotating plates 82 rotate and are separated from the screening net 12, the second spring 13 ascends to reset, the second spring 13 also pushes the screening net 12 to ascend, so that the screening net 12 continuously rotates through the rotating plates 82 to vibrate up and down, the upper side of the screening net 12 is connected with the inner wall of the tank 1 through the elastic cloth 14, the elastic cloth 14 is prevented from being sprung to the inner wall of the screening net 12 when the elastic cloth is vibrated, and vibration amplitude of the screening net 12 is also limited, and vibration amplitude of the screening net 12 is affected in the tank 1.
As shown in fig. 3 to 6, in some embodiments, the cleaning components 9 each include a supporting block 91, the supporting blocks 91 are fixedly connected with the rotating blocks 63, one end of each supporting block 91 is rotatably connected with a second rotating rod 92, a brush 94 is fixedly mounted at the lower end of the second rotating rod 92, a second flat gear 93 is fixedly mounted at the upper end of the second rotating rod 92, multiple layers of second transmission grooves 11 are formed in the inner wall of the tank body 1, and the second flat gears 93 are meshed with the second transmission grooves 11.
The supporting shoe 91 can be driven to rotate when the rotating block 63 rotates, the supporting shoe 91 rotates to drive the hairbrush 94 to move along the first transmission groove 10 through the second rotating rod 92, meanwhile, the second flat gear 93 can also move along the second transmission groove 11, under the transmission of the second transmission groove 11, the second flat gear 93 can rotate, the second flat gear 93 can drive the hairbrush 94 to rotate through the second rotating rod 92, and therefore the hairbrush 94 can clean the first transmission groove 10 in a circle through rotation and revolution, the hairbrush 94 can clean the master batch in the first transmission groove 10 when the screening net 12 vibrates, and the first flat gear 83 is prevented from being influenced by residual master batch in the first transmission groove 10.
The screening method of the master batch screening device comprises the following steps of:
s1: pouring the master batch into the tank body 1, starting the motor 5, and driving the flattening component 7 and the rotating component 8 above each layer of screening net 12 to work by the motor 5, so that the output power of the motor 5 is fully utilized, and the motion synchronism of the flattening component 7 and the rotating component 8 is ensured;
s2: pouring the master batch into the first layer screening net 12 for first screening, screening larger master batch by the first layer screening net 12, dropping smaller master batch onto the second layer screening net 12 below by passing through the first layer screening net 12, pushing down the master batch accumulated on the screening net 12 by the pushing down assembly 7, so that the master batch accumulated above can be prevented from being unable to be screened by the screening net 12, the rotating assembly 8 is matched with the second spring 13 to drive the screening net 12 to vibrate, the screening net 12 continuously vibrates up and down, not only can fully screen the master batch, but also can prevent master batch from being blocked in the grid of the screening net 12;
s3: the master batch falls to a second layer of screening net 12 for secondary screening, the second screening net 12 carries out fine screening on the master batch, and the master batch qualified by the secondary screening can fall to the bottom of the tank body 1;
s4, opening a plurality of gate bodies 4, taking out the master batch on each layer of screening net 12, wherein each gate body 4 corresponds to one layer of screening net 12, opening a discharge port 3, the bottom of the tank body 1 is conical, the lower the bottom of the tank body 1 is, the lower the discharge port 3 is positioned in the middle of the bottom of the tank body 1, and the discharge port 3 discharges and collects the qualified master batch at the bottom of the tank body 1.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting.
Claims (8)
1. Masterbatch screening plant, including jar body (1), jar body (1) top is provided with motor (5), its characterized in that: the novel screening tank is characterized in that a plurality of layers of screening nets (12) are arranged inside the tank body (1), a leveling component (7) for leveling master batches stacked on the screening nets (12) is arranged above each layer of screening nets (12), a rotating component (8) for pushing the screening nets (12) to descend is arranged above each layer of screening nets (12), a cleaning component (9) is arranged above each layer of screening nets (12), and a transmission component (6) is arranged between each motor (5), each leveling component (7), each rotating component (8) and each cleaning component (9).
2. The masterbatch screening device of claim 1, wherein: a plurality of feed inlets (2) are formed in the top end of the tank body (1), a discharge outlet (3) is formed in the bottom of the tank body (1), and a plurality of door bodies (4) are formed in the side wall of the tank body (1).
3. The masterbatch screening device of claim 1, wherein: the transmission assembly (6) comprises a rotating shaft (61), the rotating shaft (61) is rotationally connected inside the tank body (1), one end of the rotating shaft (61) is fixedly connected with the output end of the motor (5), a plurality of pushing rods (62) and a plurality of rotating blocks (63) are fixedly installed on the rotating shaft (61), and the pushing rods (62) are located above the rotating blocks (63).
4. A masterbatch screening device according to claim 3, characterized in that: the pushing assembly (7) comprises a pushing plate (71), a plurality of telescopic loop bars (72) are fixedly arranged between the pushing plate (71) and the pushing rods (62), and first springs (73) are sleeved on the outer sides of the telescopic loop bars (72).
5. A masterbatch screening device according to claim 3, characterized in that: the rotating assembly (8) comprises a first rotating rod (81), one end of the first rotating rod (81) is rotationally connected with the rotating block (63), one end of the other end of the first rotating rod (81) is fixedly provided with a plurality of rotating plates (82), the other end of the first rotating rod (81) is fixedly provided with a first flat gear (83), the outer wall of the first rotating rod (81) is fixedly provided with a plurality of rotating plates (82), the rotating plates (82) are arranged in a circumferential array, the inner wall of the tank body (1) is provided with a plurality of layers of first transmission grooves (10), and the first flat gear (83) is meshed with the first transmission grooves (10).
6. A masterbatch screening device according to claim 3, characterized in that: the cleaning assembly (9) comprises supporting blocks (91), the supporting blocks (91) are fixedly connected with the rotating blocks (63) respectively, one ends of the supporting blocks (91) are rotationally connected with a second rotating rod (92), brushes (94) are fixedly arranged at the lower ends of the second rotating rods (92), second flat gears (93) are fixedly arranged at the upper ends of the second rotating rods (92), multiple layers of second transmission grooves (11) are formed in the inner wall of the tank body (1), and the second flat gears (93) are meshed with the second transmission grooves (11).
7. The masterbatch screening device of claim 1, wherein: a plurality of second springs (13) are respectively arranged between the lower part of each layer of screening net (12) and the inner wall of the tank body (1), and elastic cloth (14) is arranged between the upper part of the screening net (12) and the inner wall of the tank body (1).
8. The screening method of the master batch screening device is characterized by comprising the following steps of:
s1: pouring the master batch into the tank body (1), starting a motor (5), and driving a pushing component (7) and a rotating component (8) above each layer of screening net (12) to work by the motor (5);
s2: pouring the master batch into a first layer of screening net (12) for primary screening, screening larger master batch by the first layer of screening net (12), enabling smaller master batch to pass through the first layer of screening net (12) and drop onto a second layer of screening net (12) below, pushing down master batch stacked on the screening net (12) by a pushing-down assembly (7), and driving the screening net (12) to vibrate by a rotating assembly (8) in cooperation with a second spring (13);
s3: the master batch falls to a second layer of screening net (12) for secondary screening, the second screening net (12) carries out fine screening on the master batch, and the master batch qualified by the secondary screening can fall to the bottom of the tank body (1);
s4, opening a plurality of door bodies (4), taking out the master batch on each layer of screening net (12), opening a discharge hole (3), and discharging and collecting the qualified master batch at the bottom of the tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311351191.1A CN117656296A (en) | 2023-10-18 | 2023-10-18 | Masterbatch screening device and screening method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311351191.1A CN117656296A (en) | 2023-10-18 | 2023-10-18 | Masterbatch screening device and screening method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117656296A true CN117656296A (en) | 2024-03-08 |
Family
ID=90081449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311351191.1A Withdrawn CN117656296A (en) | 2023-10-18 | 2023-10-18 | Masterbatch screening device and screening method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117656296A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118698867A (en) * | 2024-08-29 | 2024-09-27 | 扬州锦沃科技有限公司 | Grain screening equipment |
-
2023
- 2023-10-18 CN CN202311351191.1A patent/CN117656296A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118698867A (en) * | 2024-08-29 | 2024-09-27 | 扬州锦沃科技有限公司 | Grain screening equipment |
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