Screening dust collection mechanism
By using the up-and-down vibrating screening mechanism and the quick-release collection box design, the problems of screen hole clogging and cumbersome collection box disassembly are solved, thereby improving screening efficiency and equipment efficiency.
Patent Information
- Application Number
- CN202520096992.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Existing screening and dust collection devices cannot perform up-and-down vibration screening, which easily leads to clogging of the screen holes, affecting screening efficiency and quality. In addition, the collection box is cumbersome to disassemble and install, reducing work efficiency.
The screen plate vibrates up and down using components such as pillars, fixed plates, motors, and lifting blocks, and the collection box can be quickly disassembled and installed using structures such as insertion holes, limit rods, and toothed plates.
It improves screening efficiency and productivity, reduces material blockage, shortens maintenance and cleaning time, and improves equipment efficiency.
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Figure CN223915937U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to dust collection mechanism technical field, concretely relates to screening dust collection mechanism. BACKGROUND
[0002] Screening dust collection mechanism is a kind of equipment combined screening and dust removal function, for processing material containing dust, material enters screening dust collection mechanism through feed inlet, first of all, screening is carried out to screen plate, and the material after screening falls into different material collecting chambers according to particle size, and dust is sucked into dust collector and collected into dust collecting chamber.
[0003] The prior art has the following problems:
[0004] The existing device cannot vibrate the material up and down during use, cannot clean the screen hole by vibration, the screen hole is easily blocked by material, and the screening efficiency and quality are affected, lacks the adjusting effect of vibration screening, uneven feeding causes material accumulation, affects production efficiency and screening quality, and the existing device cannot quickly disassemble and install the collection box when using the device, if disassembly and installation process are complicated when needing to replace or clean the collection box, a lot of time is consumed, thereby reducing overall work efficiency, and the collection box cannot be quickly disassembled, which brings inconvenience to daily maintenance and cleaning. UTILITY MODEL CONTENTS
[0005] The utility model provides screening dust collection mechanism to solve the problems in the above background art.
[0006] To solve the above technical problems, the technical scheme adopted by the utility model is:
[0007] Screening dust collection mechanism, including the body, the front side of the body is rotatably connected with machine door, the lower side of the body is fixedly connected with suction fan, the inner wall of the body is provided with two sliding grooves, the inner wall of the sliding groove is fixedly connected with a plurality of connecting rods, the outer wall of the connecting rod is provided with the first spring, the inner surface of the sliding groove is slidably connected with screening plate, the rear side of the body is fixedly connected with collection box, the upper side of the collection box is fixedly connected with the catheter, the two ends of the catheter away from the collection box are fixedly connected with the body, and the input pipe of the suction fan is fixedly connected with the collection box.
[0008] The further improvement of the technical scheme of the utility model is that: the inner wall of the body is fixedly connected with fixed block on the upside, the rear side of the fixed block is fixedly connected with motor, the output shaft of the motor is fixedly connected with rotating disc, the eccentric position of the rotating disc is fixedly connected with fixed column, the outer wall of the fixed column is slidably connected with lifting block, and the left and right sides of the lifting block are fixedly connected with sliding block.
[0009] The further improvement of the utility model technical scheme lies in that the front side of the fixed block is fixedly connected with two supporting plates, the opposite surfaces of the two supporting plates are both provided with a movable groove, the outer wall of the sliding block is slidably connected with the movable groove, the front side of the lifting block is fixedly connected with a connecting column, the upper end of the connecting column is fixedly connected with a supporting column, the outer wall of the supporting column is fixedly connected with a plurality of fixed plates, and the opposite surfaces of the two fixed plates are both in contact with the screening plate.
[0010] The further improvement of the utility model technical scheme lies in that the rear side of the collecting box is rotatably connected with a knob, the front side of the knob is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is sleeved with a second spring, the front end of the rotating shaft is fixedly connected with a gear, one end of the second spring is fixedly connected with the knob, and the other end of the second spring is fixedly connected with the collecting box.
[0011] The further improvement of the utility model technical scheme lies in that the rear side of the collecting box is rotatably connected with a knob, the front side of the knob is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is sleeved with a second spring, the front end of the rotating shaft is fixedly connected with a gear, one end of the second spring is fixedly connected with the knob, and the other end of the second spring is fixedly connected with the collecting box.
[0012] The further improvement of the utility model technical scheme lies in that the rear side of the collecting box is rotatably connected with a knob, the front side of the knob is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is sleeved with a second spring, the front end of the rotating shaft is fixedly connected with a gear, one end of the second spring is fixedly connected with the knob, and the other end of the second spring is fixedly connected with the collecting box.
[0013] The further improvement of the utility model technical scheme lies in that the rear side of the collecting box is rotatably connected with a knob, the front side of the knob is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is sleeved with a second spring, the front end of the rotating shaft is fixedly connected with a gear, one end of the second spring is fixedly connected with the knob, and the other end of the second spring is fixedly connected with the collecting box.
[0014] Thanks to the above technical scheme, the utility model has the following technical progress compared with the prior art:
[0015] 1. The screening dust collection mechanism can vibrate the material up and down, the movement of the material on the screening surface is more frequent due to the strong vibration of the screening plate, the phenomenon of the material blocking the screen hole is reduced, the material can be prevented from accumulating on the surface of the screening plate, and therefore the screening efficiency and productivity of the screening plate are improved.
[0016] 2. The screening dust collection mechanism can quickly disassemble and assemble the collecting box, the quick disassembly and assembly of the collecting box mean that the equipment can complete the maintenance or cleaning of the inside in a shorter time, and therefore the downtime during the production or cleaning process is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the whole structure schematic view of the utility model;
[0018] Figure 2 It is the internal structure schematic view of the utility model;
[0019] Figure 3 It is the partial structure schematic view of the utility model;
[0020] Figure 4 It is the partial structure explosion schematic view of the utility model;
[0021] Figure 5 It is the schematic view of still another partial structure of the utility model;
[0022] Figure 6 It is the internal schematic view of partial structure of the utility model;
[0023] Figure 7 It is the important structure schematic view of the utility model;
[0024] Figure 8 It is Figure 7 It is the structure enlarged schematic view of A in the figure.
[0025] In the figure: 1, machine body; 2, machine door; 3, suction fan; 4, sliding chute; 5, screening board; 6, connecting rod; 7, first spring; 8, support column; 9, fixed plate; 10, fixed block; 11, motor; 12, lifting block; 13, support plate; 14, connecting column; 15, movable slot; 16, rotating disc; 17, fixed column; 18, sliding block; 19, collection box; 20, guide pipe; 21, collection box; 22, jack; 23, limiting rod; 24, toothed plate; 25, connecting plate; 26, plug block; 27, Z-shaped toothed plate; 28, knob; 29, rotating shaft; 30, second spring; 31, gear. DETAILED DESCRIPTION
[0026] In order 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 embodiments:
[0027] For example, Figure 1The utility model provides a screening dust collection mechanism, including body 1, the front side of body 1 is rotatively connected with machine door 2, the upside of body 1 is provided with feed inlet, the downside of body 1 is fixedly connected with suction fan 3, the inner wall of body 1 is provided with two slide grooves 4, the inner wall upside of slide groove 4 is fixedly connected with a plurality of connecting rods 6, the outer wall of connecting rod 6 is equipped with first spring 7, the inner surface of slide groove 4 is slidably connected with screening plate 5, the rear side of body 1 is fixedly connected with collection box 19, the upside of collection box 19 is fixedly connected with the catheter 20, the both ends of catheter 20 away from collection box 19 are fixedly connected with body 1, the input pipe of suction fan 3 is fixedly connected with collection box 19, in the process of using device, first by the feed inlet of body 1 upside to the inside of body 1 adds material, then the up and down vibration of screening plate 5 is carried out, in the process of vibration, can open suction fan 3, suction fan 3 can pass through catheter 20 and store the dust generated by vibration in the inside of collection box 19, finally can open collection box 21, and the dust in collection box 21 is cleaned.
[0028] As Figures 3-4 The utility model provides a technical scheme: preferably, the inner wall upside of body 1 is fixedly connected with fixed block 10, the rear side of fixed block 10 is fixedly connected with motor 11, the output shaft of motor 11 is fixedly connected with carousel 16, the eccentricity of carousel 16 is fixedly connected with fixed column 17, the outer wall of fixed column 17 is slidably connected with lifting block 12, the left and right sides of lifting block 12 are both fixedly connected with sliding block 18, the front side of fixed block 10 is fixedly connected with two support plates 13, the opposite sides of two support plates 13 are both provided with movable slot 15, the outer wall of sliding block 18 is slidably connected with movable slot 15, the front side of lifting block 12 is fixedly connected with connecting column 14, the upper end of connecting column 14 is fixedly connected with support column 8, the outer wall of support column 8 is fixedly connected with a plurality of fixed plates 9, the opposite sides of two fixed plates 9 are both in contact with screening plate 5, in the process of vibrating screening plate 5, can start motor 11, motor 11 can drive carousel 16 to rotate, because fixed column 17 is at the eccentricity of carousel 16, thus when carousel 16 rotates, fixed column 17 will drive lifting block 12 to reciprocatingly lift, lifting block 12 lifts and drives support column 8 to lift up and down through connecting column 14, support column 8 can drive fixed plate 9 to move, thereby can drive screening plate 5 to vibrate up and down, can avoid material accumulation on the surface of screening plate 5, thus improve the screening efficiency and productivity of screening plate 5.
[0029] As Figures 5-8As shown, the utility model provides a technical scheme: preferably, the rear side of collection box 19 is through active connection with collection box 21, the upside of collection box 21 is equipped with two insertion holes 22, the rear side of collection box 19 is rotationally connected with knob 28, the front side of knob 28 is fixedly connected with pivot 29, the outer wall of pivot 29 is equipped with second spring 30, the front end of pivot 29 is fixedly connected with gear 31, one end of second spring 30 is fixedly connected with knob 28, the other end of second spring 30 is fixedly connected with collection box 19, the inside of collection box 19 is fixedly connected with two limit rods 23, the outer wall of left end limit rod 23 is slidably connected with toothed plate 24, the outer wall of right end limit rod 23 is slidably connected with Z-shaped toothed plate 27, the outer wall of gear 31 is meshedly connected with toothed plate 24, the outer wall of gear 31 is meshedly connected with Z-shaped toothed plate 27, the downside of toothed plate 24 and Z-shaped toothed plate 27 is rotationally connected with connecting plate 25, the other end of connecting plate 25 is rotationally connected with insertion block 26, the outer wall of insertion block 26 is slidably connected with collection box 19, the outer wall of insertion block 26 is movably connected with insertion hole 22, in the process of needing to disassemble collection box 21, can first rotate knob 28, and knob 28 can drive pivot 29 to rotate, and pivot 29 rotates and can drive gear 31 to rotate, and gear 31 can drive toothed plate 24 and Z-shaped toothed plate 27 to move to the middle or opposite direction simultaneously, when toothed plate 24 and Z-shaped toothed plate 27 move to the opposite direction, can drive connecting plate 25 to rotate, and connecting plate 25 rotates and can pull insertion block 26 to lift, after insertion block 26 is separated from the inside of insertion hole 22 of collection box 21, can open collection box 21, clean the dust inside collection box 21, and quick disassembly and installation collection box 21 mean that equipment can complete maintenance or clean inside in shorter time.
[0030] The working principle of the screening dust collection mechanism will be described in detail below.
[0031] As Figures 1-8As shown, during the operation of the device, material is first added into the machine body 1 through the feed inlet on the upper side of the machine body 1. Then, the screening plate 5 is vibrated up and down. During the vibration of the screening plate 5, the motor 11 can be started, which drives the turntable 16 to rotate. Since the fixed column 17 is located at the eccentric position of the turntable 16, when the turntable 16 rotates, the fixed column 17 will drive the lifting block 12 to move up and down reciprocally. The lifting block 12 will drive the support column 8 to move up and down through the connecting column 14. The support column 8 can drive the fixed plate 9 to move, thereby driving the screening plate 5 to vibrate up and down. This can prevent material from accumulating on the surface of the screening plate 5, thus improving the screening efficiency and productivity of the screening plate 5. While vibrating, the exhaust fan 3 can be turned on. The exhaust fan 3 can remove the dust generated by the vibration through the duct 20. The dust inside the collection box 21 can be cleaned after the collection box 21 is opened. When disassembling the collection box 21, the knob 28 can be turned first. The knob 28 can drive the shaft 29 to rotate. The rotation of the shaft 29 will drive the gear 31 to rotate. The gear 31 can simultaneously drive the toothed plate 24 and the Z-shaped toothed plate 27 to move in the middle or in the opposite direction. When the toothed plate 24 and the Z-shaped toothed plate 27 move in the opposite direction, the connecting plate 25 can be driven to rotate. The rotation of the connecting plate 25 will pull the insert block 26 to rise and fall. After the insert block 26 is disengaged from the insertion hole 22 of the collection box 21, the collection box 21 can be opened and the dust inside the collection box 21 can be cleaned. The quick disassembly and installation of the collection box 21 means that the equipment can complete the maintenance or cleaning of the inside in a shorter time.
[0032] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A screening dust extraction mechanism characterised in that: The utility model provides a kind of automatic sorting machine, including body (1), the front side of the body (1) is rotatably connected with machine door (2), the lower side of the body (1) is fixedly connected with suction fan (3), the inner wall of the body (1) is equipped with two slide grooves (4), the inner wall upper side of the slide groove (4) is fixedly connected with multiple connecting rods (6), the outer wall of the connecting rod (6) is equipped with first spring (7), the inner surface of the slide groove (4) is slidably connected with screening plate (5), the outer wall of the connecting rod (6) is slidably connected with screening plate (5), the rear side of the body (1) is fixedly connected with collection box (19), the upper side of the collection box (19) is fixedly connected with catheter (20) in penetration, the two ends of the catheter (20) are fixedly connected with body (1) away from collection box (19), the input pipe of suction fan (3) is fixedly connected with collection box (19) in penetration.
2. The screening dust extraction according to claim 1, characterized in that: The inner wall upper side of the body (1) is fixedly connected with fixed block (10), the rear side of the fixed block (10) is fixedly connected with motor (11), the output shaft of the motor (11) is fixedly connected with rotating disc (16), the eccentricity of the rotating disc (16) is fixedly connected with fixed column (17), the outer wall of the fixed column (17) is slidably connected with lifting block (12), the left and right sides of the lifting block (12) are both fixedly connected with sliding block (18).
3. A screening dust extraction mechanism according to claim 2, wherein: The front side of the fixed block (10) is fixedly connected with two support plates (13), the opposite surfaces of the two support plates (13) are both equipped with movable slot (15), the outer wall of the sliding block (18) is slidably connected with movable slot (15), the front side of the lifting block (12) is fixedly connected with connecting column (14), the upper end of the connecting column (14) is fixedly connected with support column (8), the outer wall of the support column (8) is fixedly connected with multiple fixed plates (9), the opposite surfaces of the two fixed plates (9) are both in contact with screening plate (5).
4. The screening dust extraction according to claim 1, characterized in that: The rear side of the collection box (19) is movably connected with collection box (21) in penetration, the upper side of the collection box (21) is equipped with two insertion holes (22).
5. A screening dust extraction mechanism according to claim 4, wherein: The rear side of the collection box (19) is rotatably connected with knob (28), the front side of the knob (28) is fixedly connected with rotating shaft (29), the outer wall of the rotating shaft (29) is equipped with second spring (30), the front end of the rotating shaft (29) is fixedly connected with gear (31), one end of the second spring (30) is fixedly connected with knob (28), the other end of the second spring (30) is fixedly connected with collection box (19).
6. A screening dust extraction device according to claim 5, wherein: The inside of the collection box (19) is fixedly connected with two limit rods (23), the outer wall of the left end limit rod (23) is slidably connected with toothed plate (24), the outer wall of the right end limit rod (23) is slidably connected with Z-shaped toothed plate (27), the outer wall of the gear (31) is meshingly connected with toothed plate (24), the outer wall of the gear (31) is meshingly connected with Z-shaped toothed plate (27).
7. A screening dust extraction mechanism according to claim 6, wherein: The toothed plate (24) and the lower side of the Z-shaped toothed plate (27) are rotationally connected with a connecting plate (25), the other end of the connecting plate (25) is rotationally connected with an insertion block (26), the outer wall of the insertion block (26) is slidably connected with the collecting box (19), and the outer wall of the insertion block (26) is movably connected with the insertion hole (22).