CN211463866U - Wind-assisted heavy bounce screening machine - Google Patents
Wind-assisted heavy bounce screening machine Download PDFInfo
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- CN211463866U CN211463866U CN201921968693.8U CN201921968693U CN211463866U CN 211463866 U CN211463866 U CN 211463866U CN 201921968693 U CN201921968693 U CN 201921968693U CN 211463866 U CN211463866 U CN 211463866U
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Abstract
The utility model relates to a waste sorting technical field, especially a heavy spring sieve separator of wind auxiliary type. This heavy spring sieve separator of wind auxiliary type includes the box, a machine support, the sieve subassembly, the box slope is located in the frame, the sieve subassembly is located in the box, box top surface middle part position has seted up the feed inlet, still include the forced air machine, first air inlet ware, the second air inlet ware, first air inlet ware and second air inlet ware are connected to the forced air machine, first air inlet ware is located box low-order end and slope and is upwards blown towards the rear side in the box, the second air inlet ware is located box top surface middle part and is located the feed inlet front side, and the slope upwards blows towards the rear side in the box, the first air inlet ware of second air inlet ware relay makes the even air current that forms in the box and pass through in sieve subassembly top. The utility model discloses select separately thoroughly the material, convenient operation, and can prevent that the dust from overflowing to fly upward all around.
Description
Technical Field
The utility model relates to a waste sorting technical field, especially a heavy spring sieve separator of wind auxiliary type.
Background
Garbage is a misplaced resource. Along with real estate development, urbanization process, old city reconstruction and improvement of people living standard, construction waste, decoration waste and kitchen waste are increasing day by day, sources are not well classified, and difficulty is brought to later recycling. In order to solve the problems, the Chinese patent with the publication number of CN 208033003U discloses a bouncing sieve, which comprises a box body, a sieve plate component, a crankshaft component, an angle adjusting component, a wind power auxiliary climbing device, a hand winch access door device and a power device; the sieve subassembly sets up in the box, and the bent axle subassembly sets up on the box, and supplementary climbing device of wind-force and hand winch access door device set up in one side of box, and power device and angle adjusting part set up the opposite side at the box, and the bent axle subassembly is connected with power device, and the sieve subassembly includes the sieve plate body, set up sieve mesh and sieve mesh angle iron regulation on the sieve plate body, set up the dentate plate and the protection casing of setting on the sieve plate body in the sieve plate body both sides. The existing bounce screen is provided with two ventilation holes on a box body to supply air into the box body, so that the effect of accelerating the separation of paper sheet articles and three-dimensional articles is achieved; however, because the existing bounce screen is of an open-air structure, the flow of wind can run off from the opening on the top surface of the box body, so that the wind quantity flowing to the bounce screen surface is reduced, the separation effect on paper sheet articles and three-dimensional articles is poor, and dust in the bounce screen is driven to fly around; wind speed and wind volume are gradually reduced along with the flowing distance in the box body, and the air inlet of the conventional bounce screen is unstable and cannot be uniformly distributed on the screen surface, so that dust overflows when the conventional bounce screen is used, and the working environment is severe.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at overcoming the defects of the prior art and providing the wind-assisted heavy bounce screening machine with thorough sorting, convenient operation and environment friendliness.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a heavy spring sieve separator of wind auxiliary type, includes box, frame, sieve subassembly, the box slope is located in the frame, the sieve subassembly is located in the box, and box top surface middle part position has seted up the feed inlet, still includes air compressor, first air inlet ware, second air inlet ware, first air inlet ware and second air inlet ware are connected to the air compressor, first air inlet ware is located box low level end and slope and is upwards blown towards the rear side in the box, and the second air inlet ware is located box top surface middle part and is located the feed inlet front side to the slope upwards blows towards the rear side in the box, and the first air inlet ware of second air inlet ware relay makes the interior even air current that forms in sieve subassembly top and pass through of box.
Furthermore, the air blowing inclination angle of the first air inlet device and the air blowing inclination angle of the second air inlet device are consistent with the box body inclination angle.
Further, first air inlet ware includes diffusion portion, gathers wind portion, the diffusion portion has the flaring structure that the opening gradually enlarges, gather wind portion and have the throat structure that the opening reduces gradually, diffusion portion and the end-to-end connection of gathering wind portion, diffusion portion front end and wind press are connected, gather wind portion rear end and form first air outlet.
Further, the second air inlet ware includes transition portion, compression portion, flat portion, transition portion and compression portion are connected gradually by last to lower, and one side of compression portion bottom is located to flat portion, and transition portion is connected with the fan press, and narrow structure under the compression portion is the width, and flat portion rear end is formed with the second air outlet.
Furthermore, a first air outlet arranged on the first air inlet and a second air outlet arranged on the second air inlet are provided with an air filtering net which is provided with a net structure with uniform and dense holes.
Further, the sieve plate assembly comprises a plurality of parallel long sieve plates and eccentric driving mechanisms, the long sieve plates are arranged in a close mode, tooth-shaped side plates are arranged on the two sides of each long sieve plate in the length direction, the eccentric driving mechanisms drive the long sieve plates to do reciprocating lifting motion, and the motion directions of the two adjacent long sieve plates are opposite.
Further, elongated sieve middle part position is provided with intensive perforation, makes the sieve subassembly correspond the feed inlet below and forms granule material blanking district, and 3D material blanking district has between box low level end to sieve subassembly, and 2D material blanking district has between box high level end to sieve subassembly, the bottom half is equipped with the discharge gate, the discharge gate includes 3D material discharge gate, granule material discharge gate, 2D material discharge gate, 3D material discharge gate corresponds 3D material blanking district, granule material discharge gate corresponds granule material blanking district, 2D material discharge gate corresponds 2D material blanking district.
Further, eccentric actuating mechanism includes motor, drive shaft, a plurality of eccentric wheelset, eccentric wheelset includes wheel, deep groove ball bearing, the retaining ring in the eccentric that sets gradually from inside to outside, each eccentric wheelset evenly distributed is in the drive shaft, motor drive shaft drives the eccentric wheelset and is reciprocating elevating movement.
Further, a rubber seat is arranged between the eccentric driving mechanism and the long sieve plate.
Further, still include the dust remover, the rear side of box top surface is equipped with air-out portion, and air-out portion is connected to the dust remover, air-out portion is equipped with the castor bean strip subassembly.
It can be known from the above description of the present invention, compared with the prior art, the beneficial effects of the present invention are:
firstly, the air gathering part of the first air inlet device is provided with a necking structure with a gradually reduced opening, so that the flow velocity of the airflow can be increased, and the flow area of the airflow can be enlarged; the flat part of the second air inlet device increases the transmission distance of the air flow; the second air inlet device relays the airflow of the first air inlet device, so that the airflow is uniformly distributed above the screen surface, and the 2D material and the 3D material are separated in an accelerated manner.
Secondly, the eccentric driving mechanism drives each long sieve plate to move in a stepping mode, and materials on the sieve surface are driven to do bouncing movement in an alternating mode, so that the materials are separated better.
And thirdly, a dust remover is arranged to ensure that the interior of the box body is in a negative pressure state, so that dust is prevented from overflowing.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a plan view of an embodiment of the present invention.
Fig. 3 is a perspective view of an embodiment of the present invention.
Fig. 4 is a schematic view of a first air inlet device according to an embodiment of the present invention.
Fig. 5 is a schematic view of a second air inlet device according to an embodiment of the present invention.
Figure 6 is a schematic view of an elongated screen deck according to an embodiment of the present invention.
Figure 7 is a schematic view of a screen assembly according to an embodiment of the present invention.
Fig. 8 is a schematic view of an eccentric wheel set according to an embodiment of the present invention.
Fig. 9 is a cross-sectional view of an eccentric wheel set according to an embodiment of the present invention.
In the figure: 1. the centrifugal dust remover comprises a box body, 11 feed inlets, 12 air outlet parts, 121 grate bar assemblies, 13 discharge outlets, 131.3D material discharge outlets, 132 particle material discharge outlets, 133.2D material discharge outlets, 2 machine frames, 3 sieve plate assemblies, 31 long sieve plates, 311 toothed side plates, 312 perforation holes, 32 eccentric driving mechanisms, 321 motors, 322 driving shafts, 3221 driving shafts, 3222 driven shafts, 323 eccentric wheel sets, 3231 eccentric inner wheels, 3232 deep groove ball bearings, 3233 bearing retainer rings, 3234 expansion sleeves, 324 rubber seats, 4 wind presses, 5 first air presses, 51 diffusion parts, 52 wind gathering parts, 53 first air outlets, 54 wind filtering nets, 6 second air inlets, 61 transition parts, 62 compression parts, 63 flat parts, 64 second air outlets and 7 dust removers.
Detailed Description
The present invention will be further described with reference to the following detailed description.
Referring to fig. 1 to 9, the utility model discloses a heavy spring sieve separator of wind auxiliary type, including box 1, frame 2, sieve subassembly 3, wind press 4, first air inlet 5, second air inlet 6, dust remover 7.
On frame 2 was located in the slope of box 1, sieve subassembly 3 was located in box 1, and feed inlet 11 has been seted up to 1 top surface middle part position of box. The rear side of box 1 top surface is equipped with air-out portion 12, and air-out portion 12 is connected to dust remover 7, and dust remover 7 absorbs the dust and keeps being negative pressure state in the box 1, avoids the dust to overflow all around, and air-out portion 12 is equipped with castor bean strip subassembly 121, effectively avoids materials such as film, leatheroid, cloth to be siphoned away by dust remover 7, causes the damage of equipment. The first air inlet device 5 and the second air inlet device 6 are respectively provided with two air inlets, the first air inlet device 5 is arranged at the low end of the box body 1 and obliquely blows upwards towards the rear side in the box body 1, the second air inlet device 6 is arranged in the middle of the top surface of the box body 1 and is positioned at the front side of the feed port 11 and obliquely blows upwards towards the rear side in the box body 1, and the second air inlet device 6 relays the first air inlet device 5 to enable uniform air flow passing above the sieve plate component 3 to be formed in the box body 1. The air blowing inclination angle of the first air inlet device 5 and the air blowing inclination angle of the second air inlet device 6 are consistent with the inclination angle of the box body 1.
The first air intake device 5 comprises a diffuser portion 51 and an air gathering portion 52, wherein the diffuser portion 51 has a flaring structure with gradually enlarged openings, the air gathering portion 52 has a necking structure with gradually reduced openings, the diffuser portion 51 is connected with the air gathering portion 52 end to end, the front end of the diffuser portion 51 is connected with the air compressor 4, and the rear end of the air gathering portion 52 forms a first air outlet 53. The necking structure in which the opening of the wind gathering portion 52 is gradually reduced increases the flow velocity of the airflow, and the airflow is divergently flowed in the up-down direction of the first air outlet 53, so that the flow area of the airflow is increased, and the airflow is uniformly distributed above the screen surface of the screen plate assembly 3.
The second air inlet 6 comprises a transition part 61, a compression part 62 and a flat part 63, the transition part 61 and the compression part 62 are sequentially connected from top to bottom, the flat part 63 is arranged on one side of the bottom end of the compression part 62, the transition part 61 is connected with the air compressor 4, the compression part 62 is of a wide-top and narrow-bottom structure, and a second air outlet 64 is formed at the rear end of the flat part 63. The air flow passes through the flat portion 63 to increase the air flow transmission distance, thereby relaying the air flow of the first air inlet 5.
The first air outlet 53 of the first air inlet device 5 and the second air outlet 64 of the second air inlet device 6 are respectively provided with an air filtering net 54, and the air filtering net 54 has a net structure with uniform dense holes. Air filter 54 makes air current evenly distributed in sieve subassembly 3 top to better separation material, and effectively block the material and get into, prevent to cause the damage of equipment.
The sieve plate component 3 comprises a plurality of parallel long sieve plates 31 arranged closely, an eccentric driving mechanism 32, tooth-shaped side plates 311 are arranged on the two sides of each long sieve plate 31 along the length direction, the sawteeth on the tooth-shaped side plates 311 are beneficial to the movement of materials such as films, leathers, cloth and foam boards along the direction of the high-position end of the sieve surface, the eccentric driving mechanism 32 drives each long sieve plate 31 to do reciprocating lifting motion, the moving directions of the two adjacent long sieve plates 31 are opposite, namely, each long sieve plate 31 is in stepping motion, the materials on the sieve surface are driven alternately to do bouncing motion, and the materials are separated better. Elongated sieve 31 middle part position is equipped with intensive perforation 312, make sieve subassembly 3 correspond the granule material blanking district that forms below feed inlet 11, 1 low level end of box has 3D material blanking district to sieve subassembly 3 within a definite time, 1 high level end of box has 2D material blanking district to sieve subassembly 3 within a definite time, 1 bottom of box is equipped with discharge gate 13, discharge gate 13 includes 3D material blanking mouth 131, granule material blanking mouth 132, 2D material discharge gate 133, 3D material discharge gate 131 corresponds 3D material blanking district, granule material discharge gate 132 corresponds granule material blanking district, 2D material discharge gate 133 corresponds 2D material blanking district. 3D material refers to heavier, rolling materials such as plastic bottles, stones, wood, boxes, cans, etc.; 2D material refers to lighter, sheet-like materials such as plastic films, bags, paper, cartons, fiber products, and the like; the fine particle material refers to undersize materials such as sand and stone, organic matters and the like.
The eccentric driving mechanism 32 comprises a motor 321, a driving shaft 322 and a plurality of eccentric wheel sets 323, the eccentric wheel sets 323 are uniformly distributed on the driving shaft 322, each eccentric wheel set 323 comprises an eccentric inner wheel 3231, a deep groove ball bearing 3232 and a bearing retainer ring 3233 which are sequentially arranged from inside to outside, each eccentric wheel set 323 is connected with the driving shaft 322 through an expansion sleeve 3234, the driving shaft 322 comprises a driving shaft 3221 and a driven shaft 3222, the two motors 321 are respectively arranged on two sides of the driving shaft 3221, the motors 321 are respectively connected with the driving shaft 3221 through couplers, the driving shaft 3221 is driven by the motors 321, and the driven shaft 3222 drives the eccentric wheel sets 323 to do reciprocating lifting motion so as to drive each long sieve plate 31 to do stepping motion, and materials on the sieve surface are alternately. A rubber seat 324 is arranged between the eccentric wheel group 323 and the long sieve plate 31, and the rubber seat 324 has a damping function. The deep groove ball bearings 3232 of the eccentric wheel set 323 are arranged in double rows, so that the device can bear larger load and is not easy to damage.
The working principle of the wind-assisted heavy bounce screening machine is as follows:
the mixed materials are put into the box body 1 through the feed port 11, each long sieve plate 31 is driven by the eccentric driving mechanism 32 to do reciprocating lifting motion, the materials on the sieve surfaces are alternately driven to do bouncing motion, and the fine particle materials fall to the particle material discharge port 132 through the dense through holes 312 in the middle of the long sieve plates 31; the first air inlet device 5 blows air towards the rear side in the box body 1, and the second air inlet device 6 relays the air flow of the first air inlet device 5 to blow air towards the rear side in the box body 1, so that uniform air flow passing above the sieve plate assembly 3 is formed in the box body 1, and the 2D material and the 3D material are separated in an accelerated manner; the 2D material moves along the high-position end of the screen surface under the pushing of the airflow and the driving of the bouncing of the screen plate component 3, enters a 2D material blanking area and falls to a 2D material discharge port 133; because the box body 1 is obliquely arranged on the rack 2, the 3D material moves along the lower end of the screen surface under the action of gravity, enters a 3D material blanking area and falls to the 3D material discharge hole 131; the dust collector 7 absorbs dust in the box body 1, so that the negative pressure state is kept in the box body 1, and the dust is prevented from overflowing.
The above is only a specific embodiment of the present invention, but the design concept of the present invention is not limited to this, and the present invention is to be used for insubstantial modification of the present invention, which all infringes the protection scope of the present invention.
Claims (10)
1. The utility model provides a heavy spring sieve separator of wind auxiliary type, includes box, frame, sieve subassembly, the box slope is located in the frame, the sieve subassembly is located in the box, and box top surface middle part position has seted up feed inlet, its characterized in that: still include air compressor machine, first air inlet ware, second air inlet ware, first air inlet ware and second air inlet ware are connected to the air compressor machine, first air inlet ware is located box low-order end and slope and is upwards towards the rear side of box in and bloies, and the box top surface middle part is located and is located the feed inlet front side to the slope upwards towards the rear side of box and bloies, and the first air inlet ware of second air inlet ware relay makes the interior even air current that passes through in the sieve subassembly top of forming of box.
2. The wind-assisted heavy bounce screening machine of claim 1, wherein: the air blowing inclination angle of the first air inlet device and the air blowing inclination angle of the second air inlet device are consistent with the box body inclination angle.
3. The wind-assisted heavy bounce screening machine of claim 1, wherein: first air inlet ware includes diffusion portion, gathers wind portion, diffusion portion has the flaring structure that the opening gradually enlarges, gather wind portion and have the throat structure that the opening reduces gradually, diffusion portion and wind portion end to end connection gather, diffusion portion front end and wind press are connected, gather wind portion rear end and form first air outlet.
4. The wind-assisted heavy bounce screening machine of claim 1, wherein: the second air inlet ware includes transition portion, compression portion, flat portion, transition portion and compression portion are connected gradually by last to lower, and one side of compression portion bottom is located to flat portion, and transition portion is connected with the fan press, and narrow structure under the compression portion is wide, and flat portion rear end is formed with the second air outlet.
5. The wind-assisted heavy bounce screening machine of claim 1, wherein: the first air outlet that first air inlet ware was equipped with and the second air outlet that the second air inlet ware was equipped with are equipped with the net of straining, strain the net of wind and have the network structure of even intensive hole.
6. The wind-assisted heavy bounce screening machine of claim 1, wherein: the sieve plate assembly comprises a plurality of parallel long sieve plates and eccentric driving mechanisms, the long sieve plates are arranged in a pressing close mode, tooth-shaped side plates are arranged on the two sides of each long sieve plate in the length direction, the eccentric driving mechanisms drive the long sieve plates to do reciprocating lifting motion, and the motion directions of the two adjacent long sieve plates are opposite.
7. The wind-assisted heavy bounce screening machine of claim 6, wherein: elongated sieve middle part position is provided with intensive perforation, makes the sieve subassembly correspond the feed inlet below and forms granule material blanking district, and 3D material blanking district has between box low level end to the sieve subassembly, and 2D material blanking district has between box high level end to the sieve subassembly, the bottom half is equipped with the discharge gate, the discharge gate includes 3D material discharge gate, granule material discharge gate, 2D material discharge gate, 3D material discharge gate corresponds 3D material blanking district, the granule material discharge gate corresponds granule material blanking district, 2D material discharge gate corresponds 2D material blanking district.
8. The wind-assisted heavy bounce screening machine of claim 6, wherein: the eccentric driving mechanism comprises a motor, a driving shaft and a plurality of eccentric wheel sets, each eccentric wheel set comprises an eccentric inner wheel, a deep groove ball bearing and a bearing retainer ring which are sequentially arranged from inside to outside, each eccentric wheel set is uniformly distributed on the driving shaft, and the motor driving shaft drives the eccentric wheel sets to do reciprocating lifting motion.
9. The wind-assisted heavy bounce screening machine of claim 6, wherein: and a rubber seat is arranged between the eccentric driving mechanism and the long sieve plate.
10. The wind-assisted heavy bounce screening machine of claim 1, wherein: still include the dust remover, the rear side of box top surface is equipped with air-out portion, and air-out portion is connected to the dust remover, air-out portion is equipped with the castor bean strip subassembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921968693.8U CN211463866U (en) | 2019-11-14 | 2019-11-14 | Wind-assisted heavy bounce screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921968693.8U CN211463866U (en) | 2019-11-14 | 2019-11-14 | Wind-assisted heavy bounce screening machine |
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| Publication Number | Publication Date |
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| CN211463866U true CN211463866U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921968693.8U Active CN211463866U (en) | 2019-11-14 | 2019-11-14 | Wind-assisted heavy bounce screening machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116851266A (en) * | 2023-07-03 | 2023-10-10 | 广东大展瑞环保科技有限公司 | Building rubbish letter sorting equipment |
-
2019
- 2019-11-14 CN CN201921968693.8U patent/CN211463866U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116851266A (en) * | 2023-07-03 | 2023-10-10 | 广东大展瑞环保科技有限公司 | Building rubbish letter sorting equipment |
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