Threshing and redrying discharge port dust removal device
By designing a material reciprocating rotation dust removal structure and a dust collection box disassembly and cleaning mechanism, the problems of dust collection box blockage and limited dust removal range were solved, achieving efficient dust removal effect and improved tobacco purity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 彭梦妮
- Filing Date
- 2025-03-20
- Publication Date
- 2026-04-10
AI Technical Summary
The existing dust removal device at the discharge port of the leaf re-drying process suffers from dust accumulation and blockage in the dust collection box, affecting the dust collection effect. Furthermore, the dust removal range is limited, resulting in low dust removal efficiency.
The design incorporates a rotating sleeve, a first gear, an air inlet pipe, a lifting block, a slide groove, a T-shaped limit post, a rack, a motor, a second gear, a third gear, and a lifting frame to achieve reciprocating rotation of materials for dust removal. The dust collection box can be disassembled and cleaned through the cooperation of a push block, a trapezoidal block, a connecting plate, a limit rod, an insert block, a slot, a guide post, an inclined block, and a spring.
The dust removal range was expanded, the dust removal efficiency and the purity of the tobacco leaves were improved, and the suction power of the dust removal device was restored to its optimal state, ensuring effective dust removal of the materials.
Smart Images
Figure CN224101396U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to dust removal device technical field, concretely relates to a threshing and redrying discharge port dust removal device. BACKGROUND
[0002] The threshing and redrying discharge port dust removal device is a kind of equipment specially used to remove dust, tow and other trace substances generated in the process of threshing and redrying, the impurities and dust extracted are collected after filtration, and clean air is discharged from the top of the dust removal device, completing the whole dust removal process.
[0003] The prior art has the following problems:
[0004] The existing device cannot disassemble and clean the dust storage box during use, and dust in the dust storage box will accumulate continuously over time.If not cleaned regularly, dust will gradually block the dust storage box, and in some dust removal equipment, when dust blocks the air inlet or internal dustproof plate of the dust storage box, air circulation will be hindered.In the threshing and redrying discharge port dust removal device, this condition will greatly reduce the dust removal effect, because dust cannot be smoothly sucked and stored.In addition, the existing device cannot reciprocally rotate and remove dust from the material, and in some threshing and redrying production lines, if the material is not reciprocally rotated and removed from dust when discharged from the discharge port, only part of the surface area of the material can be affected by the dust removal device, and the dust removal range is greatly reduced, and residual dust will enter the subsequent processing or storage link with the material. UTILITY MODEL CONTENTS
[0005] The utility model provides a threshing and redrying discharge port dust removal device to solve the problems in the above background.
[0006] To solve the above technical problems, the utility model adopts the following technical scheme:
[0007] A threshing and redrying discharge port dust removal device, comprising a base, a dust storage box fixedly connected to the upper side of the base, a fan fixedly connected to the upper side of the base, an air extraction pipe fixedly connected to the upper side of the fan, a fixed seat fixedly connected to the upper side of the base, a transmission belt arranged on the inner surface of the fixed seat, two supporting plates fixedly connected to the upper side of the fixed seat, a rotating frame rotatably connected to the opposite surfaces of the two supporting plates, and an input pipe of the fan fixedly connected to the dust storage box.
[0008] Further improvement of the technical scheme of the utility model is that one end of the air extraction pipe away from the dust storage box is fixedly connected with an air inlet pipe, the left and right sides of the rotating frame are fixedly connected with rotating sleeves, the outer wall of the air inlet pipe is rotatably connected with the rotating sleeves, the outer wall of the rotating sleeve is rotatably connected with the supporting plate, and the outer wall of the right rotating sleeve is fixedly connected with a first gear.
[0009] The further improvement of the utility model technical scheme lies in that the lower side of the fixed seat is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a second gear, the outer wall of the second gear is meshingly connected with a third gear, the eccentric position of the third gear is fixedly connected with a fixed column, the outer wall of the fixed column is slidingly connected with a lifting frame, the upper side of the lifting frame is fixedly connected with a support column, and the upper end of the support column is fixedly connected with a lifting block.
[0010] The further improvement of the utility model technical scheme lies in that the right side of the lifting block is provided with a sliding groove, the right side of the right end of the support plate is fixedly connected with a T-shaped limiting column, the outer wall of the T-shaped limiting column is slidingly connected with the lifting block, the rear side of the lifting block is fixedly connected with a rack, the outer wall of the first gear is meshingly connected with the rack, and the left side of the third gear is rotatably connected with the fixed seat.
[0011] The further improvement of the utility model technical scheme lies in that the left side of the dust storage box is movably connected with a dust storage box, the lower side of the dust storage box is provided with a dustproof plate, and the inside of the dust storage box is provided with a clamping device.
[0012] The further improvement of the utility model technical scheme lies in that the clamping device comprises a push block, the right side of the push block is fixedly connected with a trapezoidal block, the two inclined surfaces of the trapezoidal block are slidingly connected with inclined blocks, the inside of the dust storage box is provided with two insertion grooves, the inner wall of the dust storage box is fixedly connected with two guide columns on the left and right sides, the outer wall of the guide column is sleeved with a spring, the lower side of the inclined block is rotatably connected with a connecting plate, and the other end of the connecting plate is rotatably connected with an insertion block.
[0013] The further improvement of the utility model technical scheme lies in that the outer wall of the insertion block is movably connected with the insertion groove, the outer wall of the insertion block is slidingly connected with the dust storage box, the inner wall of the dust storage box is fixedly connected with two limiting rods on the lower side, the outer wall of the limiting rod is slidingly connected with the trapezoidal block, the outer wall of the guide column is slidingly connected with the inclined block, one end of the spring is fixedly connected with the dust storage box, and the other end of the spring is fixedly connected with the inclined block.
[0014] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:
[0015] 1、The utility model provides a kind of tobacco leaf threshing and redrying outlet dust removal device, and the cooperation of rotating sleeve, first gear, air inlet pipe, lifting block, sliding groove, T-shaped limiting column, rack, motor, second gear, third gear and lifting frame can reciprocatingly rotate dust removal to material, and reciprocatingly rotate dust removal device can carry out different angle dust removal to material, expand the range of dust removal, improve the dust removal efficiency of device and the purity of tobacco leaf.
[0016] 2, the utility model provides a kind of threshing and redrying discharge port dust removal device, by the mutual cooperation of push block, trapezoidal block, connecting plate, limit rod, plug, slot, guide column, inclined block and spring, dust storage box can be disassembled and cleaned, dust storage box is disassembled and cleaned periodically, dust accumulated on the surface of dustproof plate can be completely removed, the suction of dust removal device is restored to optimum state, ensure effective dust removal to material, make air normally circulate in dust removal device. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the overall structure schematic diagram of the utility model;
[0018] Figure 2 It is the partial structure explosion schematic diagram of the utility model;
[0019] Figure 3 It is the important structure schematic diagram of the utility model;
[0020] Figure 4 It is the partial structure internal schematic diagram of the utility model;
[0021] Figure 5 It is the clamping structure schematic diagram of the utility model.
[0022] In the drawing: 1, base;2, fan;3, dust storage box;4, induced draft pipe;5, fixed seat;6, conveying belt;7, support plate;8, rotating frame;9, rotating sleeve;10, first gear;11, air inlet pipe;12, lifting block;13, sliding slot;14, T-shaped limit column;15, rack;16, motor;17, second gear;18, third gear;19, lifting frame;20, fixed column;21, support column;22, dust storage box;23, clamping device;24, dustproof plate;231, push block;232, trapezoidal block;233, connecting plate;234, limit rod;235, plug;236, slot;237, guide column;238, inclined block;239, spring. DETAILED DESCRIPTION
[0023] To make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described as follows in combination with specific implementation manners:
[0024] For example, Figures 1-2The utility model provides a kind of to beat leaf redrying to fire outlet dust removal device, including base 1, the upper side of base 1 is fixedly connected with dust storage box 3, the upper side of base 1 is fixedly connected with fan 2, the upper side of fan 2 is fixedly connected with suction duct 4 to be penetrated, the upper side of base 1 is fixedly connected with fixed base 5, the inner surface of fixed base 5 is provided with transmission belt 6, the upper side of fixed base 5 is fixedly connected with two branch plates 7, the opposite surface of two branch plates 7 is rotatably connected with a rotating frame 8, the input pipe of fan 2 is fixedly connected with dust storage box 3 to be penetrated, the end of suction duct 4 away from dust storage box 3 is fixedly connected with air inlet pipe 11 to be penetrated, the left and right sides of rotating frame 8 are fixedly connected with rotating sleeve 9, the outer wall of air inlet pipe 11 is rotatably connected with rotating sleeve 9, the outer wall of rotating sleeve 9 is rotatably connected with branch plate 7, the outer wall of right end rotating sleeve 9 is fixedly connected with first gear 10, when starting fan 2, fan 2 generates suction force by suction duct 4 and air inlet pipe 11, air near the material at the place of to beat leaf redrying to fire outlet is inhaled into dust storage box 3 together with dust, realize preliminary dust removal, rotating frame 8 is rotatably connected with branch plate 7 by rotating sleeve 9, and air inlet pipe 11 is rotatably connected with rotating sleeve 9, so that rotating frame 8 can rotate relative to air inlet pipe 11, provide rotating basis for subsequent different angle dust removal to material, such structure design makes that air can enter air inlet pipe 11 from rotating frame 8, carries out dust removal to material, simultaneously, the rotation of rotating frame 8 can change the direction of air inlet, to realize different angle dust removal to material, expand the range of dust removal.
[0025] As Figure 3As shown, the utility model provides a technical scheme: preferably, the downside of fixed seat 5 is connected with motor 16, the output shaft of motor 16 is fixedly connected with second gear 17, the outer wall of second gear 17 is connected with third gear 18, the eccentricity of third gear 18 is fixedly connected with fixed column 20, the outer wall of fixed column 20 is connected with lifting frame 19, the upside of lifting frame 19 is fixedly connected with support 21, the upper end of support 21 is fixedly connected with lifting block 12, the right side of lifting block 12 is connected with sliding slot 13, the right side of right end support plate 7 is fixedly connected with T-shaped limiting column 14, the outer wall of T-shaped limiting column 14 is connected with lifting block 12, the back of lifting block 12 is fixedly connected with rack 15, the outer wall of first gear 10 is connected with rack 15, the left side of third gear 18 is connected with fixed seat 5, when starting motor 16, the output shaft of motor 16 drives second gear 17 to rotate, second gear 17 is engaged with third gear 18, thereby driving third gear 18 to rotate, because the eccentricity of third gear 18 is fixedly connected with fixed column 20, when third gear 18 rotates, fixed column 20 will do circular motion, fixed column 20 slides in lifting frame 19, so that lifting frame 19 does reciprocating motion, lifting frame 19 drives lifting block 12 to move up and down through support 21, lifting block 12 can only slide up and down under the limitation of T-shaped limiting column 14, simultaneously, the rack 15 of lifting block 12 also moves up and down along with lifting block 12, because rack 15 is engaged with first gear 10, when rack 15 moves up and down, will drive first gear 10 to rotate, in turn drives rotating sleeve 9 and rotating frame 8 to rotate, in this way, through the drive of motor 16, the reciprocating motion and rotation of rotating frame 8 are realized, thereby reciprocating rotation dust removal to material is carried out, further improve the dust removal efficiency and the purity of tobacco.
[0026] As Figures 4-5As shown, the utility model provides a technical scheme: preferably, the left side of dust storage box 3 is through active connection has dust storage box 22, the downside of dust storage box 22 is provided with dustproof board 24, the inside of dust storage box 22 is provided with clamping device 23, clamping device 23 includes push block 231, the right side fixed connection of push block 231 has trapezoidal block 232, two inclined surfaces of trapezoidal block 232 are all slidingly connected with inclined block 238, the inside of dust storage box 3 is provided with two insertion slot 236, the left and right sides of the inner wall of dust storage box 22 are all fixedly connected with two guide posts 237, the outer wall of guide post 237 is sleeved with spring 239, the downside of inclined block 238 is rotatably connected with connecting plate 233, the other end of connecting plate 233 is rotatably connected with insertion block 235, the outer wall of insertion block 235 is movably connected with insertion slot 236, the outer wall of insertion block 235 is movably connected with dust storage box 22, the downside of the inner wall of dust storage box 22 is fixedly connected with two limit rods 234, the outer wall of limit rod 234 is movably connected with trapezoidal block 232, the outer wall of guide post 237 is movably connected with inclined block 238, one end of spring 239 is fixedly connected with dust storage box 22, the other end of spring 239 is fixedly connected with inclined block 238, when needing to disassemble dust storage box 22 and clean, push push block 231, push block 231 drives trapezoidal block 232 to move up and down, because the two inclined surfaces of trapezoidal block 232 are all movably connected with inclined block 238, in the process of trapezoidal block 232 moving up and down, will extrude inclined block 238, make inclined block 238 along guide post 237 and slide to both sides, compress spring 239 simultaneously, inclined block 238 moves to the inside of dust storage box 22 by connecting plate 233 drive insertion block 235, when insertion block 235 is completely extracted from insertion slot 236, the clamping relationship between dust storage box 22 and dust storage box 3 is cancelled, at this time, dust storage box 22 can be extracted from dust storage box 3 and cleaned, after cleaning, dust storage box 22 is inserted into dust storage box 3, push block 231 is loosened, inclined block 238 moves to the middle under the elastic force of spring 239, drive insertion block 235 is inserted into insertion slot 236 by connecting plate 233, realize the clamping of dust storage box 22 and dust storage box 3, it is convenient to clean dust storage box 22 regularly, to guarantee the suction force and normal operation of dust removal device.
[0027] The working principle of the leaf threshing and redrying discharge port dust removal device will be described below.
[0028] As Figures 1-5When the motor 16 is started, the output shaft of the motor 16 drives the second gear 17 to rotate, the second gear 17 meshes with the third gear 18, thereby driving the third gear 18 to rotate, since the eccentric part of the third gear 18 is fixedly connected with the fixed column 20, when the third gear 18 rotates, the fixed column 20 will do the circular motion, the fixed column 20 slides in the lifting frame 19, so that the lifting frame 19 does the up-down reciprocating motion, the lifting frame 19 drives the lifting block 12 to move up and down through the support column 21, the lifting block 12 can only slide up and down under the limiting of the T-shaped limiting column 14, at the same time, the rack 15 at the rear side of the lifting block 12 also moves up and down with the lifting block 12, since the rack 15 meshes with the first gear 10, when the rack 15 moves up and down, it will drive the first gear 10 to rotate, thereby driving the rotating sleeve 9 and the rotating frame 8 to rotate, in this way, through the driving of the motor 16, the up-down reciprocating motion and rotation of the rotating frame 8 are realized, thereby the reciprocating rotation of the material is realized, the dust removal efficiency and the purity of the tobacco are further improved, when it is needed to disassemble the dust storage box 22 for cleaning, the push block 231 is pushed, the push block 231 drives the trapezoidal block 232 to move up and down, since the two inclined surfaces of the trapezoidal block 232 are slidably connected with the inclined block 238, in the process of the trapezoidal block 232 moving up and down, the inclined block 238 is squeezed, so that the inclined block 238 slides to both sides along the guide column 237, at the same time, the compression spring 239 is compressed, the inclined block 238 drives the plug block 235 to move to the inside of the dust storage box 22 through the connecting plate 233, when the plug block 235 is completely pulled out from the plug groove 236, the clamping relationship between the dust storage box 22 and the dust storage tank 3 is released, at this time, the dust storage box 22 can be pulled out from the dust storage tank 3 for cleaning, after the cleaning is completed, the dust storage box 22 is inserted into the dust storage tank 3, the push block 231 is loosened, under the elastic force of the compression spring 239, the inclined block 238 moves to the middle, the plug block 235 is inserted into the plug groove 236 through the connecting plate 233, thereby realizing the clamping and fixing of the dust storage box 22 and the dust storage tank 3, the dust storage box 22 is conveniently cleaned regularly, so that the suction force of the dust removal device and the normal operation are ensured.
[0029] The above has made a detailed description of the present application, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the present application are within the protection scope of the present application.
Claims
1. A dust removal device for a leaf threshing and baling discharge port, characterized by: The utility model provides a dust storage box, including the base (1), the upper side fixed connection of base (1) has dust storage box (3), the upper side fixed connection of base (1) has fan (2), the upper side through fixed connection of fan (2) has the exhaust pipe (4), the upper side fixed connection of base (1) has fixed seat (5), the inner surface of fixed seat (5) is provided with transmission belt (6), the upper side fixed connection of fixed seat (5) has two support plate (7), and the opposite face rotation is connected with a rotating frame (8) in two support plate (7), and the input pipe of fan (2) is fixedly connected with dust storage box (3) through.
2. The kind of a leaf conditioning outlet dust removal device according to claim 1, characterized in that: The end away from dust storage box (3) of exhaust pipe (4) is fixedly connected with air inlet pipe (11) through, the left and right sides of rotating frame (8) are fixedly connected with rotating sleeve (9), the outer wall of air inlet pipe (11) is rotatably connected with rotating sleeve (9), the outer wall of rotating sleeve (9) is rotatably connected with support plate (7), and the outer wall of right end rotating sleeve (9) is fixedly connected with first gear (10).
3. The kind of a leaf conditioning outlet dust removal device according to claim 2, characterized in that: The lower side fixed connection of fixed seat (5) has motor (16), the output shaft fixed connection of motor (16) has second gear (17), the outer wall of second gear (17) is engagedly connected with third gear (18), the eccentricity of third gear (18) is fixedly connected with fixed column (20), the outer wall of fixed column (20) is slidably connected with lifting frame (19), the upper side fixed connection of lifting frame (19) has support column (21), and the upper end fixed connection of support column (21) has lifting block (12).
4. The kind of leaf threshing and conditioning discharge port dust removal device according to claim 3, characterized in that: The right side of lifting block (12) is provided with sliding slot (13) through, the right side of right end support plate (7) is fixedly connected with T-shaped limiting column (14), the outer wall of T-shaped limiting column (14) is slidably connected with lifting block (12), the rear side of lifting block (12) is fixedly connected with rack (15), the outer wall of first gear (10) is engagedly connected with rack (15), and the left side of third gear (18) is rotatably connected with fixed seat (5).
5. The kind of leaf threshing and conditioning unloading port dust removal device according to claim 1, characterized in that: The left side of dust storage box (3) is movably connected with dust storage box (22) through, the lower side of dust storage box (22) is provided with dustproof plate (24), and the inside of dust storage box (22) is provided with clamping device (23).
6. The kind of leaf threshing and conditioning unloading port dust removal device according to claim 5, characterized in that: The clamping device (23) includes a push block (231), the right side of the push block (231) is fixedly connected with a trapezoidal block (232), the two inclined surfaces of the trapezoidal block (232) are slidably connected with inclined blocks (238), two insertion grooves (236) are formed in the dust storage box (3), the inner walls of the dust storage box (22) are fixedly connected with two guide columns (237) on the left and right sides, the outer walls of the guide columns (237) are sleeved with springs (239), the lower sides of the inclined blocks (238) are rotatably connected with connecting plates (233), and the other ends of the connecting plates (233) are rotatably connected with insertion blocks (235).
7. The kind of leaf threshing and conditioning unloading port dust removal device according to claim 6, characterized in that: The outer wall of the plug (235) is movably connected with the slot (236), the outer wall of the plug (235) is slidably connected with the dust storage box (22), the inner wall of the dust storage box (22) is fixedly connected with two limiting rods (234) on the lower side, the outer wall of the limiting rod (234) is slidably connected with the trapezoidal block (232), the outer wall of the guide column (237) is slidably connected with the inclined block (238), one end of the spring (239) is fixedly connected with the dust storage box (22), and the other end of the spring (239) is fixedly connected with the inclined block (238).