CN114986630A - Wood processing sawdust separation and recovery device and use method thereof - Google Patents
Wood processing sawdust separation and recovery device and use method thereof Download PDFInfo
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- CN114986630A CN114986630A CN202210929837.9A CN202210929837A CN114986630A CN 114986630 A CN114986630 A CN 114986630A CN 202210929837 A CN202210929837 A CN 202210929837A CN 114986630 A CN114986630 A CN 114986630A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G3/00—Arrangements for removing bark-zones, chips, waste, or dust, specially designed for use in connection with wood-working machine or in wood-working plants
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
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- 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
- Y02W30/78—Recycling of wood or furniture waste
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Abstract
The invention discloses a wood processing sawdust separation and recovery device and a use method thereof, wherein the wood processing sawdust separation and recovery device comprises: the device comprises a filtering separation box, a winnowing mechanism, a separating mechanism, a collecting mechanism and a discharging mechanism; the winnowing mechanism is arranged on the filtering separation box and comprises a dispersing frame, a fixing frame is fixed on the dispersing frame, and a negative pressure fan is arranged in the fixing frame; the separation mechanism is arranged in the filtering separation box and comprises a separation plate, a stirring support rod is inserted in the separation plate, a packing auger is arranged on the stirring support rod, and a guide inclined plate is arranged on one side of the separation plate; collect the mechanism and locate one side of filtering separation case, collect the mechanism and be used for collecting likepowder saw-dust. According to the invention, through the arrangement of the corresponding mechanism of the sawdust filtering device, the recovery rate of the sawdust is improved, so that the powdery sawdust cannot be cleaned during filtering and separating, and the flaky and wood-powder sawdust can be separated, thereby improving the filtering and separating effect and reducing unnecessary economic loss for users.
Description
Technical Field
The invention belongs to the technical field of wood chip separation, and particularly relates to a wood processing wood chip separation and recovery device and a using method thereof.
Background
Wood processing is processing which takes wood as raw material and is mainly carried out by mechanical or chemical methods, the product still keeps the basic characteristics of the wood, and the wood processing comprises basic processing technologies of wood cutting, wood drying, wood gluing, wood surface decoration and the like. Wherein the wood dust refers to sawdust and wood shaving powder left in wood processing. It is mainly used as fuel and filler for light bone, or compounded into artificial board, such as medium density fiberboard. Can also be used for mushroom edible fungus planting, machine-made charcoal raw material, shaving board, density board, mosquito incense manufacturing, Buddhist incense manufacturing, paper pulp raw material, etc.
Owing to lack saw-dust cleaning device among the prior art, the saw-dust often all piles up on ground, so can clear away the dust on ground and impurity together when cleaning, and then need carry out the impurity separation processing to the saw-dust, and the dust is clear away through gravity selection by winnowing mostly to the method of traditional processing, but not only have the sheet in the saw-dust and roll-like, still there is pulverous saw-dust, the volume is less, weight is lighter, make can blow away pulverous saw-dust when the selection by winnowing, thereby reduce the rate of recovery of saw-dust, and then bring unnecessary economic loss for the user.
Therefore, in view of the above technical problems, it is necessary to provide a wood processing chip separating and recovering apparatus and a method of using the same.
Disclosure of Invention
The invention aims to provide a wood processing wood chip separating and recovering device and a using method thereof, and aims to solve the problem of low wood chip recovering efficiency in the prior art.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
a wood-working bits separation recovery unit, includes: the device comprises a filtering separation box, a winnowing mechanism, a separating mechanism, a collecting mechanism and a discharging mechanism;
the winnowing mechanism is arranged on the filtering separation box and comprises a dispersion frame, a fixed frame is fixed on the dispersion frame, and a negative pressure fan is arranged in the fixed frame;
the separation mechanism is arranged in the filtering separation box and comprises a separation plate, a stirring support rod is inserted into the separation plate, a packing auger is arranged on the stirring support rod, and a guide inclined plate is arranged on one side of the separation plate;
collect the mechanism and locate one side of filtering separation case, collect the mechanism and be used for collecting likepowder saw-dust, make things convenient for the staff to clear up.
Further, the below of filtering separation case is equipped with storage water tank for deposit rivers, can in time add rivers to filtering separation incasement, thereby make the drainage in the filtering separation incasement can spill over, and then drive the saw-dust and waft out, install the water pump on the storage water tank for take out the rivers in the filtering separation incasement, and carry it in the filtering separation incasement, be connected with flow pipe and drinking-water pipe on the water pump, all be used for carrying rivers, the other end of flow pipe is inserted and is located in the filtering separation incasement, the other end of drinking-water pipe is inserted and is located in the storage water tank.
Furthermore, the control box and the first collecting frame are mounted on the filtering and separating box, the control box is electrically connected with the water pump, the fixing frame and the motor, so that workers can control the starting and the closing of the water pump, the fixing frame and the motor conveniently, the intelligence of the device is improved, the filtering and separating box is connected with a drain pipe for discharging sewage in the filtering and separating box, and the drain pipe is provided with a plug so that water flow of the device cannot leak in the using process;
one side of the filtering and separating box, which is close to the first collecting frame, is provided with a discharge opening for discharging the wood chip roll, so that the wood chip roll can fall into the first collecting frame, and is convenient for workers to collect.
Furthermore, a plurality of fixing columns are connected between the negative pressure fan and the fixing frame and used for fixing the negative pressure fan, so that the negative pressure fan is prevented from shaking or falling off, the stability of the negative pressure fan is improved, and a filter screen is arranged on one side of the fixing frame, which is away from the dispersing frame, and used for filtering sucked air, so that dust cannot enter the filtering and separating box;
one side of the dispersing frame close to the filtering separation box is provided with a plurality of evenly distributed air nozzles for dispersing sucked air and spraying the air through the air nozzles, so that wood chips falling downwards can be blown, powdery wood chips, dust and small particle impurities can be blown, and further the effect of winnowing is realized.
Furthermore, a blanking frame is arranged on the filtering and separating box and used for guiding the blanking of the saw dust and fixing the motor, and the motor is arranged in the blanking frame and used for driving the transmission supporting rod to rotate and providing power for scattering the saw dust and stirring the filtered water;
be connected with a plurality of dead levers between motor and the unloading frame for support fixed motor, avoid the motor to rock or drop, improve the stability of device, be connected with the transmission bracing piece on the motor for drive a plurality of rods and the rotation of transmission helical gear of breaing up, have the effect of transmission power, the transmission bracing piece is inserted and is located in the filtration separator box.
Furthermore, a tight connecting piece is connected between the transmission supporting rod and the guide inclined plate, so that the rotation of the transmission supporting rod cannot influence the guide inclined plate, and one end of the transmission supporting rod, which is far away from the motor, is provided with a transmission bevel gear for driving a driven bevel gear to rotate, thereby providing power for stirring filtered water;
one of the end that the transmission bracing piece is close to the motor is installed a plurality of rods of breaing up for break up the saw-dust of whereabouts, make dust and likepowder saw-dust can not the adhesion on the chip is rolled up, thereby the convenience is separated it, improves the separation effect of saw-dust.
Further, driven helical gear has been meshed on the transmission helical gear for drive stirring support bar's rotation, thereby conveniently stir the drainage, driven helical gear install in on the stirring support bar, be connected with fixing bearing between stirring support bar and the division board, make stirring support bar can the free rotation, and can not influence stirring support bar's stability.
Further, collect the mechanism and include that the second collects the frame for collect likepowder saw-dust, avoid it to drop ground, make things convenient for staff's collection, the second is collected and is equipped with the filter pulp in the frame, is used for blockking the whereabouts of likepowder saw-dust, and can not block the flow of rivers, and then separates likepowder saw-dust, install the pull rod on the filter pulp, make things convenient for staff's pulling filter pulp to remove, and then be convenient for take out and install.
Furthermore, a limiting ring is arranged in the second collecting frame, the limiting function is started on the filter cotton, so that the filter cotton cannot continuously descend, the filter cotton is arranged on the limiting ring, and a flow guide block is arranged below the limiting ring and used for guiding the flow of filtered water;
and a return pipe is connected between the second collecting frame and the storage water tank, so that filtered water can flow back into the storage water tank again, the effect of resource recycling is realized, and the waste of resources is reduced.
A use method of a wood processing chip separation and recovery device comprises the following steps:
s1, starting the motor and the fixing frame through the control box, driving the transmission supporting rods to rotate after the motor is started, driving the transmission supporting rods to rotate, pouring collected sawdust into the blanking frame, beating the poured sawdust by the rotating scattering rods, and avoiding the powdery sawdust from adhering to the sawdust roll to realize the separation effect;
s2, after the fixed frame is started, outside air is sucked, and sucked air is filtered through the filter screen, so that dust is prevented from entering the filtering separation box and then is sprayed out through the plurality of air nozzles, and falling sawdust is blown;
s3, blowing the powdery sawdust, dust and small particle impurities with light weight and small volume to enable the powdery sawdust, dust and small particle impurities to fall on one side, away from the guide inclined plate, of the partition plate, and enabling the wood chip roll to continuously descend due to large mass and then fall on the guide inclined plate and then slide into the first collection frame, so that collection of workers is facilitated;
s4, the transmission supporting rod can drive the transmission bevel gear to rotate when rotating, then the driven bevel gear is driven to rotate through the meshing relation, and then the stirring supporting rod and the auger are driven to rotate, so that the filtered water on one side of the stirring separation plate, which is far away from the guide inclined plate, can be dissolved in water or settled to the bottom of the water, and the wood dust can float on the sleeping water surface, so that the separation effect is realized;
s5, after the stirring support rod and the auger are stirred for a period of time, the motor and the fixing frame are closed, filtered water can be kept standing and settled, the water pump is started after the filtering support rod and the auger are kept standing for a period of time, the water pump can pump out water flow in the storage water tank through the water pumping pipe and convey the water flow into the filtering separation box through the water conveying pipe, so that the water surface is continuously raised, then the notch is opened through the discharge mechanism, so that the water flow can be discharged, and sawdust can be preferentially discharged because the sawdust floats on the water surface;
s6 and exhaust saw-dust and rivers can drop to on the filter pulp, then filter, realize the collection of saw-dust and handle, and in filterable rivers can flow to storage water tank once more through the back flow, and then realize the effect of resource reuse.
Compared with the prior art, the invention has the following advantages:
according to the invention, through the arrangement of the corresponding mechanism of the sawdust filtering device, the recovery rate of the sawdust is improved, so that the powdery sawdust cannot be cleaned during filtering and separating, and the flaky and wood-powder sawdust can be separated, thereby improving the filtering and separating effect and reducing unnecessary economic loss for users.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a sectional view of a wood processing chip separating and recovering apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the structure at B in FIG. 1;
FIG. 4 is a schematic view of the structure of FIG. 1 at C;
FIG. 5 is a schematic view of the structure at D in FIG. 1;
fig. 6 is a perspective view of a wood processing chip separating and recovering device according to an embodiment of the present invention;
FIG. 7 is a cross-sectional view of a portion of the discharge mechanism in an embodiment of the present invention;
fig. 8 is a schematic structural diagram of the position E in fig. 7.
In the figure: 1. the device comprises a filtering separation box, 101, a storage water tank, 102, a water pump, 103, a water supply pipe, 104, a control box, 105, a first collection frame, 106, a discharge pipe, 2, an air separation mechanism, 201, a dispersion frame, 202, a fixed frame, 203, a negative pressure fan, 204, a fixed column, 205, a filter screen, 206, an air nozzle, 3, a separation mechanism, 301, a separation plate, 302, a stirring support rod, 303, a packing auger, 304, a guide inclined plate, 305, a blanking frame, 306, a motor, 307, a fixed rod, 308, a transmission support rod, 309, a tight connector, 310, a transmission helical gear, 311, a driven helical gear, 312, a fixed bearing, 313, a dispersion rod, 4, a collection mechanism, 401, a second collection frame, 402, filter cotton, 403, a pull rod, 404, a limit ring, 405, a flow guide block, 406, a return pipe, 5, a discharge mechanism, 501, a control fixed block, 502, a control rotating rod, 503, a friction pad, 504. control rotating plate, 505 handle.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. The embodiments are not intended to limit the present invention, and structural, methodological or functional changes made by those skilled in the art according to the embodiments are included in the scope of the present invention.
The invention discloses a wood processing sawdust separation and recovery device, which is shown in a reference figure 1-figure 8 and comprises: the device comprises a filtering separation box 1, a winnowing mechanism 2, a separating mechanism 3, a collecting mechanism 4 and a discharging mechanism 5.
Referring to fig. 1-6, a storage water tank 101 is arranged below the filtering and separating box 1, and is used for storing water flow, and water flow can be added into the filtering and separating box 1 in time, so that filtered water in the filtering and separating box 1 can overflow, and wood chips are driven to float out, a water pump 102 is arranged on the storage water tank 101, and is used for pumping out water flow in the filtering and separating box 1 and conveying the water flow into the filtering and separating box 1, a water supply pipe 103 and a water pumping pipe are connected to the water pump 102, and are both used for conveying water flow, the other end of the water supply pipe 103 is inserted into the filtering and separating box 1, and the other end of the water pumping pipe is inserted into the storage water tank 101.
Referring to fig. 1, install control box 104 and first collection frame 105 on the filtering separation case 1, control box 104 and water pump 102, fixed frame 202 and motor 306 electric connection, thereby make things convenient for the staff to control the start-up and the closing of water pump 102, fixed frame 202 and motor 306, improve the intelligence of device, be connected with blow off pipe 106 on the filtering separation case 1, be used for discharging the sewage in the filtering separation case 1, be equipped with the end cap on the blow off pipe 106, make the device rivers can not leak in the use.
Wherein, a discharge opening is cut on one side of the filtering and separating box 1 close to the first collecting frame 105 for discharging the wood chip roll, so that the wood chip roll can fall in the first collecting frame 105 for being collected by workers.
Referring to fig. 1 to 3, the air separation mechanism 2 is installed on the filtering separation box 1, and the air separation mechanism 2 includes a dispersion frame 201 for dispersing and delivering the sucked air to a plurality of air nozzles 206 to be sprayed out, thereby separating dust and powdery wood chips, and also has a function of fixing a fixing frame 202.
Referring to fig. 1 to 3, a fixing frame 202 is fixed on the dispersing frame 201 and used for supporting and fixing the negative pressure fan 203 and preventing the negative pressure fan 203 from falling off, and the negative pressure fan 203 is installed in the fixing frame 202 and used for sucking external air and blowing dust and powdery wood chips to realize the separation function.
Specifically, be connected with a plurality of fixed columns 204 between negative pressure fan 203 and the fixed frame 202 for fixed negative pressure fan 203 avoids negative pressure fan 203 to appear rocking or the condition that drops, improves negative pressure fan 203's stability, and one side that dispersion frame 201 was kept away from to fixed frame 202 is equipped with filter screen 205 for the air of filtration inspiration, makes the dust can not enter into in the filtration separator box 1.
In addition, a plurality of evenly distributed air nozzles 206 are installed to one side that dispersion frame 201 is close to filtering separator box 1 for spray away inspiratory air dispersion through a plurality of air nozzles 206, thereby can blow the saw-dust that drops downwards, make likepowder saw-dust, dust and tiny particle impurity can be blown, and then realize the effect of selection by winnowing.
Referring to fig. 1-2, the separating mechanism 3 is disposed in the filtering and separating box 1, the separating mechanism 3 includes a partition plate 301 for separating the space in the filtering and separating box 1 to store the filtered water, a stirring support rod 302 is inserted on the partition plate 301 for supporting the packing auger 303 and driving the packing auger 303 to rotate, and the packing auger 303 is mounted on the stirring support rod 302 for stirring the filtered water to separate the dust from the powdery wood chips.
Referring to fig. 1 to 2, a guide inclined plate 304 is installed at one side of the partition plate 301 to guide the rolls to slide down, thereby facilitating collection thereof by a worker.
Referring to fig. 1, a blanking frame 305 for guiding the wood chips and fixing a motor 306 are disposed on the filtering and separating box 1, and a motor 306 for driving a transmission support rod 308 to rotate is disposed in the blanking frame 305 to provide power for scattering the wood chips and stirring the filtered water.
Referring to fig. 1-2, a plurality of fixing rods 307 are connected between the motor 306 and the blanking frame 305, and are used for supporting and fixing the motor 306, so as to prevent the motor 306 from shaking or falling off, thereby improving the stability of the device, a transmission support rod 308 is connected to the motor 306, and is used for driving a plurality of scattering rods 313 and a transmission bevel gear 310 to rotate, so as to have the function of transmitting power, and the transmission support rod 308 is inserted into the filtering and separating box 1.
Referring to fig. 1-2, a tight connection 309 is connected between the transmission support rod 308 and the guide sloping plate 304, so that the rotation of the transmission support rod 308 does not affect the guide sloping plate 304, and a transmission bevel gear 310 is installed at one end of the transmission support rod 308 away from the motor 306, and is used for driving a driven bevel gear 311 to rotate, thereby providing power for stirring filtered water.
Wherein, one end that transmission bracing piece 308 is close to motor 306 is last to install a plurality of rods 313 of breaing up for break up the saw-dust of whereabouts, make dust and likepowder saw-dust can not the adhesion roll up at the chip, thereby conveniently separate it, improve the separation effect of saw-dust.
Referring to fig. 1-2, a driven bevel gear 311 is engaged with the driving bevel gear 310 for driving the rotation of the stirring support rod 302 so as to facilitate stirring the filtered water, the driven bevel gear 311 is mounted on the stirring support rod 302, and a fixed bearing 312 is connected between the stirring support rod 302 and the partition plate 301 so that the stirring support rod 302 can rotate freely without affecting the stability of the stirring support rod 302.
Referring to fig. 1-4, collect mechanism 4 and locate one side of filtering separation case 1, collect mechanism 4 and be used for collecting likepowder saw-dust, make things convenient for the staff to clear up, collect mechanism 4 and include second collection frame 401, be used for collecting likepowder saw-dust, avoid it to drop ground, make things convenient for the collection of staff, be equipped with filter pulp 402 in the second collection frame 401, be used for blockking the whereabouts of likepowder saw-dust, and can not block the flow of rivers, and then separate likepowder saw-dust, install pull rod 403 on the filter pulp 402, make things convenient for staff's pulling filter pulp 402 to remove, and then be convenient for take out and install.
A limiting ring 404 is arranged in the second collecting frame 401, and is used for limiting the filter cotton 402 to prevent the filter cotton 402 from continuously descending, the filter cotton 402 is arranged on the limiting ring 404, and a flow guide block 405 is arranged below the limiting ring 404 and is used for guiding the flow of filtered water.
In addition, a return pipe 406 is connected between the second collecting frame 401 and the storage water tank 101, so that filtered water can flow back into the storage water tank 101 again, the effect of resource recycling is achieved, and the waste of resources is reduced.
Referring to fig. 1 to 8, a discharging mechanism 5 is installed on one side of the filtering separation box 1 close to the second collecting frame 401, and is used for controlling whether filtering water in the filtering separation box 1 can be discharged or not, the discharging mechanism 5 includes a control fixing block 501 for supporting and fixing a control rotating rod 502, the control rotating rod 502 is inserted on the control fixing block 501 and is used for driving a control rotating plate 504 to rotate, so that a worker can conveniently control the control rotating plate, friction pads 503 are connected between two ends of the control fixing block 501 and the control rotating rod 502, and the rotation resistance of the control rotating rod 502 is increased, so that the control rotating rod 502 cannot rotate when no external force is applied.
Specifically, the control rotating rod 502 is provided with a control rotating plate 504 for blocking the filtered discharge, and one end of the control rotating rod 502 is connected with a handle 505 for the rotation of the worker, so as to conveniently drive the rotation of the control rotating plate 504.
A use method of a wood processing chip separation and recovery device comprises the following steps:
s1, starting the motor 306 and the fixing frame 202 through the control box 104, driving the transmission supporting rod 308 to rotate after the motor 306 is started, driving the transmission supporting rod 308 to drive the scattering rods 313 to rotate, then pouring the collected wood chips into the blanking frame 305, and scattering the poured wood chips by the rotating scattering rods 313, so that the powdery wood chips are prevented from being adhered to the wood chip roll, and the separation effect is realized;
s2, after the fixed frame 202 is started, the outside air is sucked in, and the sucked air is filtered by the filter screen 205, so as to prevent dust from entering the filtering and separating box 1, and then is ejected by the plurality of air nozzles 206, thereby blowing the falling wood chips;
s3, blowing the powdery wood chips, dust and small particle impurities with light weight and small volume to enable the powdery wood chips, dust and small particle impurities to fall on one side of the separation plate 301 away from the guide inclined plate 304, and enabling the wood chip roll to continuously descend due to large mass and then fall onto the guide inclined plate 304 and then slide into the first collection frame 105, so that collection of workers is facilitated;
s4, when the transmission supporting rod 308 rotates, the transmission bevel gear 310 is driven to rotate, then the driven bevel gear 311 is driven to rotate through the meshing relation, and the stirring supporting rod 302 and the packing auger 303 are driven to rotate, so that the filtered water on the side, far away from the guide inclined plate 304, of the stirring separation plate 301 is achieved, the dust and small particle impurities can be dissolved in the water or can be settled to the bottom of the water, and the wood dust can float on the sleeping water surface, so that the separation effect is achieved;
s5, after the stirring support rod 302 and the auger 303 are stirred for a period of time, the motor 306 and the fixing frame 202 are turned off, filtered water can be kept standing and settled, the water pump 102 is started after the filtering water is kept standing for a period of time, the water pump 102 pumps water in the storage water tank 101 through a water pumping pipe and conveys the water into the filtering separation box 1 through a water conveying pipe 103, so that the water level is continuously raised, then the gap is opened through the discharge mechanism 5, so that the water flow can be discharged, and sawdust floats on the water level, so the sawdust can be preferentially discharged;
s6, the discharged wood chips and water flow drop onto the filter cotton 402 and are then filtered, so that the wood chips are collected and treated, and the filtered water flow can flow into the storage water tank 101 again through the return pipe 406, so that the resource recycling effect is realized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a wood working saw-dust separation recovery unit which characterized in that includes:
a filtration and separation tank (1);
the winnowing mechanism (2) is arranged on the filtering separation box (1), the winnowing mechanism (2) comprises a dispersion frame (201), a fixed frame (202) is fixed on the dispersion frame (201), and a negative pressure fan (203) is arranged in the fixed frame (202);
the separation mechanism (3) is arranged in the filtering and separating box (1), the separation mechanism (3) comprises a separation plate (301), a stirring support rod (302) is inserted on the separation plate (301), a packing auger (303) is installed on the stirring support rod (302), and a guide inclined plate (304) is installed on one side of the separation plate (301);
and the collecting mechanism (4) is arranged on one side of the filtering and separating box (1), and the collecting mechanism (4) is used for collecting powdery wood chips.
2. The wood processing sawdust separating and recovering device according to claim 1, wherein a storage water tank (101) is arranged below the filtering and separating tank (1), a water pump (102) is arranged on the storage water tank (101), a water supply pipe (103) and a water pumping pipe are connected to the water pump (102), the other end of the water supply pipe (103) is inserted into the filtering and separating tank (1), and the other end of the water pumping pipe is inserted into the storage water tank (101).
3. The wood processing sawdust separating and recovering device according to claim 1, wherein the filtering and separating box (1) is provided with a control box (104) and a first collecting frame (105), the filtering and separating box (1) is connected with a drain pipe (106), the drain pipe (106) is provided with a plug, and one side of the filtering and separating box (1) close to the first collecting frame (105) is provided with a discharge hole.
4. The wood processing wood chip separating and recycling device according to claim 1, characterized in that a plurality of fixed columns (204) are connected between the negative pressure fan (203) and the fixed frame (202), a filter screen (205) is arranged on one side of the fixed frame (202) far away from the dispersing frame (201), and a plurality of uniformly distributed air nozzles (206) are installed on one side of the dispersing frame (201) close to the filtering and separating box (1).
5. The wood processing sawdust separating and recovering device according to claim 1, wherein a blanking frame (305) is arranged on the filtering and separating box (1), a motor (306) is arranged in the blanking frame (305), a plurality of fixing rods (307) are connected between the motor (306) and the blanking frame (305), a transmission support rod (308) is connected to the motor (306), and the transmission support rod (308) is inserted into the filtering and separating box (1).
6. The wood processing chip separating and recycling device according to claim 5, wherein a tight connection member (309) is connected between the transmission support rod (308) and the inclined guide plate (304), a transmission bevel gear (310) is installed at one end of the transmission support rod (308) far away from the motor (306), and a plurality of scattering rods (313) are installed at one end of the transmission support rod (308) close to the motor (306).
7. The wood processing chip separating and recycling device according to claim 7, wherein the driving bevel gear (310) is engaged with a driven bevel gear (311), the driven bevel gear (311) is mounted on the stirring support rod (302), and a fixed bearing (312) is connected between the stirring support rod (302) and the partition plate (301).
8. The wood processing chip separating and recycling device according to claim 2, characterized in that the collecting mechanism (4) comprises a second collecting frame (401), a filter cotton (402) is arranged in the second collecting frame (401), and a pull rod (403) is installed on the filter cotton (402).
9. The wood processing chip separating and recycling device according to claim 8, wherein a limiting ring (404) is arranged in the second collecting frame (401), the filter cotton (402) is arranged on the limiting ring (404), a flow guide block (405) is arranged below the limiting ring (404), a return pipe (406) is connected between the second collecting frame (401) and the storage water tank (101), and a discharging mechanism (5) is arranged on one side of the filtering and separating tank (1) close to the second collecting frame (401).
10. A method for using the wood processing chip separating and recovering apparatus according to any one of claims 1 to 9, comprising the steps of:
s1, starting the motor (306) and the fixing frame (202) through the control box (104), driving the transmission supporting rod (308) to rotate after the motor (306) is started, driving the transmission supporting rod (308) to drive the scattering rods (313) to rotate, then pouring collected sawdust into the blanking frame (305), beating the poured sawdust by the rotating scattering rods (313), avoiding the powdery sawdust from adhering to the sawdust roll, and realizing the separation effect;
s2, after the fixed frame (202) is started, outside air is sucked, and sucked air is filtered through the filter screen (205), so that dust is prevented from entering the filtering and separating box (1), and then the dust is sprayed out through the plurality of air nozzles (206), and falling sawdust is blown;
s3, blowing the powdery wood chips, dust and small-particle impurities with light weight and small volume to enable the powdery wood chips, dust and small-particle impurities to fall on one side, away from the guide sloping plate (304), of the partition plate (301), and enabling the wood chip rolls to continuously descend due to large mass and then fall into the guide sloping plate (304) and then slide into the first collection frame (105) to facilitate collection of workers;
s4, when the transmission supporting rod (308) rotates, the transmission bevel gear (310) can be driven to rotate, then the driven bevel gear (311) is driven to rotate through the meshing relation, and then the stirring supporting rod (302) and the auger (303) are driven to rotate, so that filtered water on one side, away from the guide inclined plate (304), of the stirring separation plate (301) is achieved, dust and small particle impurities can be dissolved in water or settled to the bottom of the water, and sawdust can float on the sleeping water surface, so that the separation effect is achieved;
s5, after the stirring support rod (302) and the auger (303) are stirred for a period of time, the motor (306) and the fixing frame (202) are closed, so that filtered water can be kept standing and settled, the water pump (102) is started after the filtering support rod and the auger (303) are kept standing for a period of time, the water pump (102) can pump out water flow in the storage water tank (101) through the water pumping pipe and convey the water flow into the filtering separation tank (1) through the water conveying pipe (103), so that the water surface is continuously raised, then the notch is opened through the discharge mechanism (5), so that the water flow can be discharged, and sawdust floats on the water surface, so the sawdust can be discharged preferentially;
s6, the discharged wood chips and water flow drop onto the filter cotton (402) and are then filtered, so that the wood chips are collected and treated, and the filtered water flow can flow into the storage water tank (101) again through the return pipe (406), so that the resource recycling effect is realized.
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| CN202210929837.9A CN114986630B (en) | 2022-08-04 | 2022-08-04 | Wood processing sawdust separation and recovery device and use method thereof |
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| CN114986630B (en) | 2022-10-25 |
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