CN114082519B - Double-screw regenerated fine aggregate cleaning and strengthening machine - Google Patents
Double-screw regenerated fine aggregate cleaning and strengthening machine Download PDFInfo
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- CN114082519B CN114082519B CN202111304326.XA CN202111304326A CN114082519B CN 114082519 B CN114082519 B CN 114082519B CN 202111304326 A CN202111304326 A CN 202111304326A CN 114082519 B CN114082519 B CN 114082519B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/48—Washing granular, powdered or lumpy materials; Wet separating by mechanical classifiers
- B03B5/52—Spiral classifiers
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/16—Waste materials; Refuse from building or ceramic industry
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
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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
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention relates to the field of regenerated fine aggregate cleaning and strengthening equipment, and discloses a double-spiral regenerated fine aggregate cleaning and strengthening machine which comprises a bracket, a groove body, two spiral augers, a first driving motor and a discharge hole, wherein a discharge plate which is inclined downwards is arranged on the groove body and positioned at the position of the discharge hole, a water spraying pipe which is connected with an external water screen is arranged on the back surface of one side of the discharge plate, which is far away from the discharge hole, a plurality of water spraying nozzles are arranged on the water spraying pipe, through holes for embedding the water spraying nozzles are formed in the discharge plate, a plurality of filtering rods which are uniformly distributed at intervals along the discharge plate are arranged on the lower side of the discharge plate, the filtering rods are also inclined downwards, guide rods which extend along the horizontal direction are arranged at the lower ends of the filtering rods, a connecting shaft is rotatably connected to the lower side of the guide rods on the bracket, a servo motor which is connected with the connecting shaft is also arranged on the bracket, a plurality of push rods which are positioned between the adjacent guide rods are arranged on the periphery of the connecting shaft, and a collecting box is arranged below one end of the guide rods which is far away from the filtering rods.
Description
Technical Field
The invention relates to the technical field of regenerated fine aggregate cleaning and strengthening equipment, in particular to a double-screw regenerated fine aggregate cleaning and strengthening machine.
Background
The double-screw regenerated fine aggregate cleaning and strengthening machine is one of a spiral regenerated fine aggregate cleaning and strengthening machine, and is divided into a single-screw regenerated fine aggregate cleaning and strengthening machine and a double-screw regenerated fine aggregate cleaning and strengthening machine, wherein the regenerated aggregate is mainly stirred through a screw auger in equipment, so that soil in the regenerated aggregate is mixed with water, the mixture is discharged from a flow port on the equipment, the regenerated aggregate is gradually screened under the action of a screw device, and the regenerated aggregate is discharged from a discharge port at the top end, and the cleaning and screening effects of the regenerated aggregate are realized.
At present, publication number is CN212856151, chinese patent publication day is 2021, 4 months and 2 days discloses a spiral regeneration fine aggregate washs reinforcer with reduce regeneration aggregate loss volume function, including regeneration fine aggregate washs reinforceing case, drive mechanism and pivot, regeneration fine aggregate washs the fixedly connected with basin in the left side of reinforceing case upper end, the delivery port has all been seted up at both ends around the basin, delivery port outside sliding connection has the filter screen, filter screen inboard sliding connection has the fixture block, fixture block outside fixedly connected with spring fastener, the inside sliding connection of spring fastener has the push pedal, push pedal outside fixedly connected with connecting rod, connecting rod outside sliding connection has the spring, spring and spring fastener sliding connection, the connecting rod other end and basin fixedly connected with regeneration fine aggregate washs reinforces the dead lever in case bottom.
The spiral regenerated fine aggregate cleaning and reinforcing machine with the function of reducing the loss of the regenerated aggregate can discharge the regenerated aggregate from the discharge port after the cleaned regenerated aggregate is driven to move upwards by the auger rotating shaft, wherein the regenerated aggregate can be greatly lost in the rising process of the regenerated fine aggregate cleaning and reinforcing box, so that the regenerated aggregate moving to one side of the discharge port can be relatively dry, and at the moment, the discharge port is easy to be blocked after a large amount of regenerated aggregate enters the discharge port.
Disclosure of Invention
The invention aims to provide a double-screw recycled fine aggregate cleaning and strengthening machine which can be beneficial to smooth discharging of recycled aggregates in a discharging hole.
The technical aim of the invention is realized by the following technical scheme: the utility model provides a two spiral regeneration fine aggregate washs reinforcer, includes the support, is located the cell body that just is the slope form, two spiral auger that rotate to connect in the cell body, set up on the support and with spiral auger upper end connected first driving motor, the discharge gate of setting in the cell body upper end, the position department that just is located the discharge gate on the cell body is provided with the discharge plate that is the slope form downwards, the back that discharge plate kept away from discharge gate one side is provided with the spray pipe of being connected with external water net, be provided with a plurality of water spray nozzles on the spray pipe, offer the through-hole that supplies the water spray nozzle embedding on the discharge plate, the downside of discharge plate is provided with many filter rods along discharge plate even interval distribution, the filter rod is also the slope form downwards, the lower extreme of filter rod is provided with the guide bar that extends along the horizontal direction, just be located the downside rotation of guide bar on the support and be connected with the connecting axle, still be provided with the servo motor that is connected with the connecting axle on the support, the week side of connecting axle is provided with many adjacent guide bars and is located between the guide bar and is located the guide bar below the filter box is located the side of keeping away from the guide bar.
The invention is further provided with: the utility model discloses a groove body, including cell body, drive chain, drive block and support, the cell body top just is located between two spiral augers to be provided with drive chain, the cell body both ends all are provided with the mounting bracket, rotate on the mounting bracket and be connected with the drive sprocket who supplies drive chain to connect, still be provided with the second driving motor who is connected with drive sprocket on the mounting bracket that is located one side, drive chain's downside is through the space between two spiral augers, be provided with a plurality of pushing blocks along drive chain even interval distribution on the drive chain, the pushing block is contradicted on the cell body inner wall between two spiral augers.
The invention is further provided with: the widths of the two ends of the pushing block are gradually reduced.
The invention is further provided with: and one side of the pushing block, which is far away from the transmission chain, is provided with a ceramic wear-resisting plate.
The invention is further provided with: a water outlet is arranged on the side wall of the lower end of the tank body, a sealing cover is arranged on the outer wall of the lower end of the tank body and positioned at the water outlet, a U-shaped fixing plate is arranged on the outer wall of the lower end of the tank body, a sealing groove for embedding the side edge of the sealing cover is arranged on the fixing plate, the sealing device is characterized in that a swinging arm with the lower end hinged to the support is arranged on one side of the support, which is located on the sealing cover, the upper end of the swinging arm is provided with plugging rubber, and a connecting piece for pushing the plugging rubber to tightly lean against the sealing cover is arranged on the groove body.
The invention is further provided with: the connecting piece includes that both ends are articulated on the outer wall of cell body lower extreme and are the adapter sleeve at the adapter sleeve of adapter sleeve middle part is established to the rotor arm, the upper end of swing arm is provided with the direction fillet that supplies the adapter sleeve to contradict, set up the constant head tank that supplies the adapter sleeve embedding on the direction fillet.
The invention is further provided with: the support is last and be located the both sides of cell body and all be provided with many guard bars, many guard bars are along the side evenly spaced distribution of cell body.
The invention is further provided with: the protection rod is in an inverted L shape.
The invention is further provided with: the support is provided with a storage sleeve for storing the protective rod, the upper end of the storage sleeve is provided with a bayonet, the lower side of the outer wall of the upper end of the storage sleeve, which is positioned on the bayonet, is provided with an elastic plate, the lower end of which is connected with the outer wall of the storage sleeve, the upper end of the elastic plate is integrally provided with a buckle which is embedded in the bayonet, and the outer wall of the lower end of the protective rod is provided with a limiting groove for the buckle to be embedded.
The invention is further provided with: guide inclined planes are arranged on two sides of the limiting groove.
In summary, the invention has the following beneficial effects:
1. when the recycled aggregate is discharged from the discharge hole, the recycled aggregate can fall down along the inclined downward discharge plate, wherein a water spraying pipe connected with an external water net is arranged on the back surface of one side of the discharge plate far away from the discharge hole, which is connected with a through hole on the discharge plate, is connected with the through hole on the discharge plate by a water spraying nozzle, and water flow sprayed from the water spraying nozzle can infiltrate into the recycled aggregate at the moment, so that the recycled aggregate becomes wet and slippery after water enters the inside of the recycled aggregate, and then the wet and slippery recycled aggregate can quickly slide down along the discharge plate, so that the situation that the recycled aggregate is blocked at the position of the discharge hole is avoided;
when the regenerated aggregate falls between the plurality of filtering rods along the discharging plate, larger granular impurities in the regenerated aggregate can be filtered and then fall between the adjacent guiding rods, meanwhile, the servo motor is used for driving the connecting shaft to rotate, the connecting shaft can be driven to rotate by the rotating of the connecting shaft, and as the plurality of pushing rods are positioned between the adjacent guiding rods, the pushing rods can drive the impurities between the guiding rods to move towards the side far away from the filtering rods, then the impurities can be pushed into the collecting box, the filtered large-particle impurities can be contained through the collecting box, finally, the large-particle impurities in the regenerated aggregate can be removed efficiently, and the quality of the obtained regenerated aggregate is improved;
2. because the two spiral augers rotate side by side, and the contour line of the spiral augers is circular when rotating, a part of recycled aggregate is extruded into the position between the two spiral augers when rotating, so that the recycled aggregate is accumulated between the two spiral augers and at one side close to the inner wall of the tank body, and the recycled aggregate is continuously accumulated between the two spiral augers because the recycled aggregate cannot be emptied through the spiral augers;
the second driving motor is utilized to drive the driving chain wheel to rotate, the driving chain wheel can drive the driving chain to drive, and as the driving chain is provided with a plurality of pushing blocks which are uniformly distributed at intervals along the driving chain, the pushing blocks can push the recycled aggregate between the two spiral augers at the moment, so that the recycled aggregate is discharged out of the discharge hole; meanwhile, under the continuous pushing of a plurality of pushing blocks, once the recycled aggregate is extruded into the position between the two spiral augers, the pushing blocks can push the recycled aggregate to move towards the discharge hole; finally, the double-screw regenerated fine aggregate cleaning and strengthening machine can be beneficial to efficiently discharging the regenerated aggregate, and the working efficiency of the double-screw regenerated fine aggregate cleaning and strengthening machine is improved;
3. because the contour line is circular when the spiral augers rotate, the two ends of the pushing block are gradually reduced in width, and the method is favorable for efficiently cleaning the recycled aggregate accumulated between the two spiral augers;
4. the ceramic wear pad arranged on one side of the pushing block far away from the transmission chain is utilized, and the pushing block needs to be rubbed with the inner wall of the groove body for a long time, so that the ceramic wear pad is used for replacing the pushing block to be abutted against the inner wall of the groove body, and the service life of the pushing block can be prolonged due to the good wear resistance of the ceramic wear pad;
5. when the lower end of the tank body needs to drain, the sealing cover is moved upwards, so that the sealing cover is separated from the sealing groove, and water in the lower end of the tank body can be discharged from the water outlet; when the water outlet needs to be sealed, the sealing cover is embedded into the sealing groove of the fixed plate, then the swing arm is rotated, the sealing rubber at the upper end of the swing arm is abutted against the sealing cover through the connecting piece, and the sealing cover can be tightly pressed on the water outlet, so that water leaking from a gap between the sealing cover and the water outlet is reduced;
6. when the sealing cover is required to be tightly propped by the plugging rubber through the connecting piece, the rotating arm is rotated downwards, so that the connecting sleeve on the rotating arm is propped against the guide round corner at the upper end of the swinging arm, and the connecting sleeve can roll along the guide round corner due to the rotational connection between the connecting sleeve and the rotating arm, and the connecting sleeve can smoothly move along the guide round corner; the connecting sleeve can push the swinging arm to swing towards one side of the sealing cover along with the movement of the connecting sleeve along the guide fillet, the sealing rubber is elastically deformed after being extruded, and after the connecting sleeve is embedded into the positioning groove, the rotating arm can stop rotating, and the sealing cover can be tightly pressed on the water outlet, so that water leaking from a gap between the sealing cover and the water outlet is reduced;
7. the plurality of protection rods are arranged on the support and positioned at two sides of the groove body, and are uniformly distributed at intervals along the side edge of the groove body, when the spiral auger rotates, the plurality of protection rods can play a role in protection, so that operators are prevented from falling into the rotating spiral auger carelessly, and finally the safe use of the double-spiral regenerated fine aggregate cleaning and strengthening machine can be facilitated;
8. the protective rod is inverted L-shaped, so that the protective effect of the protective rod is improved;
9. when the protective rod is required to be stored in the storage sleeve on the support, the elastic plate is pulled open, so that the elastic plate is elastically deformed towards one side far away from the storage sleeve, then the eye-splice at the upper end of the elastic plate can move in the limit groove, and then the lower end of the protective rod can be stored in the storage sleeve along the storage sleeve after falling; meanwhile, after the protective rod moves up along the storage sleeve, when the limit groove at the lower end of the protective rod moves to the position of the bayonet, the elastic plate can drive the eye-splice to be embedded into the limit groove after elastic recovery, so that the lower end of the protective rod is limited at the position of the bayonet, and finally, the installation of the protective rod can be facilitated;
10. the guiding inclined planes are arranged on two sides of the limiting groove, so that the guiding inclined planes can be beneficial to quick embedding of the eye-splice in the limiting groove.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention with the drive chain, mounting bracket and drive sprocket omitted;
FIG. 3 is an enlarged view of a portion of the connection between the support, the tank, the discharge port, the discharge plate, the water jet, the filter rod, the guide rod, the connecting shaft, the push rod and the collection box according to the present invention;
FIG. 4 is an enlarged view of a portion of the connection between the drive chain, the pusher block, the mounting bracket, the drive sprocket and the second drive motor of the present invention;
FIG. 5 is a cross-sectional view showing the connection between the trough body, the spiral auger, the drive chain and the push block in the present invention;
FIG. 6 is an enlarged view of a portion of the connection between the tank, seal cap, swing arm and connector of the present invention;
FIG. 7 is a partial cross-sectional view of the connection between the tank, seal cap, swing arm and connector of the present invention;
fig. 8 is a partial cross-sectional view showing the connection relationship among the protection rod, the receiving sleeve, the elastic plate and the buckle in the present invention.
Reference numerals: 1. a bracket; 11. a first driving motor; 12. a connecting shaft; 121. a push rod; 13. a servo motor; 14. a collection box; 15. a swing arm; 151. plugging rubber; 152. guiding fillets; 1521. a positioning groove; 2. a tank body; 21. a spiral auger; 22. a discharge port; 23. a discharge plate; 231. a through hole; 24. a water spray pipe; 241. a water spray nozzle; 25. a filter rod; 251. a guide rod; 26. a mounting frame; 261. a drive sprocket; 262. a second driving motor; 27. a water outlet; 28. sealing cover; 29. a fixing plate; 291. sealing grooves; 3. a drive chain; 31. a pushing block; 311. ceramic wear-resistant sheets; 4. a connecting piece; 41. a rotating arm; 42. connecting sleeves; 5. a protective rod; 51. a limit groove; 511. a guide slope; 6. a storage sleeve; 61. a bayonet; 62. an elastic plate; 621. and (5) inserting and buckling.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, 2 and 3, the double-screw regenerated fine aggregate cleaning and strengthening machine comprises a bracket 1, a groove body 2, two screw augers 21, a first driving motor 11 and a discharge hole 22, wherein the bracket 1 is used for supporting on the ground, the groove body 2 is fixed on the bracket 1 through bolts, the groove body 2 is inclined, the two screw augers 21 are arranged on two sides in the groove body 2 side by side, the first driving motor 11 is provided with two screw augers 21 and corresponds to the two screw augers 21 respectively, the first driving motor 11 is fixed on the bracket 1 through bolts, an output shaft is connected with the end parts of the screw augers 21, and the discharge hole 22 is arranged at the upper end of the groove body 2; after the spiral auger 21 is driven to rotate by the first driving motor 11, the spiral auger 21 can drive the recycled aggregate washed in the tank body 2 to move downwards, and finally the recycled aggregate is discharged out of the tank body 2 through the discharge hole 22.
Referring to fig. 2 and 3, a discharge plate 23 is welded on the tank body 2 at the position of the discharge hole 22, and the discharge plate 23 is inclined downward; the back of the discharge plate 23, which is far away from the discharge hole 22, is fixedly provided with a water spraying pipe 24 connected with an external water net through bolts, and the water spraying pipe 24 is provided with a plurality of water spraying nozzles 241 communicated with the inside of the water spraying pipe 24; meanwhile, the discharge plate 23 is provided with a through hole 231 for embedding the water spraying nozzle 241, and water can be sprayed onto the discharge plate 23 through the water spraying nozzle 241 after water enters the water spraying pipe 24.
Referring to fig. 2 and 3, a plurality of filter rods 25 uniformly spaced along the discharge plate 23 are welded to the lower side of the discharge plate 23, wherein the filter rods 25 are also inclined downward, guide rods 251 extending in the horizontal direction are integrally provided at the lower ends of the filter rods 25, meanwhile, a connecting shaft 12 is rotatably connected to the lower side of the guide rods 251 on the support 1, a servo motor 13 with an output shaft connected with the end of the connecting shaft 12 is also fixed to the support 1 through bolts, a plurality of push rods 121 positioned between adjacent guide rods 251 are welded to the peripheral side of the connecting shaft 12, and a collecting box 14 is fixed to the support 1 through bolts and positioned below one end of the guide rods 251 far from the filter rods 25.
Referring to fig. 1, 4 and 5, a transmission chain 3 is further arranged above the tank body 2 and between the two spiral augers 21, wherein the two ends of the tank body 2 are both fixed with a mounting frame 26 through bolts, a transmission chain wheel 261 for connecting the transmission chain 3 is rotatably connected to the mounting frame 26, a second driving motor 262 is also fixed on the mounting frame 26 at one side through bolts, the second driving motor 262 is connected with the transmission chain wheel 261 through a belt, and the lower side of the transmission chain 3 passes through a gap between the two spiral augers 21; wherein the transmission chain 3 is also fixed with a plurality of pushing blocks 31 through bolts, and the pushing blocks 31 are uniformly distributed at intervals along the circumference of the transmission chain 3; meanwhile, the widths of the two ends of the pushing block 31 are gradually reduced, and a ceramic wear-resisting plate 311 is fixed on one side, far away from the transmission chain 3, of the pushing block 31 through bolts, and the pushing block 31 can be abutted against the inner wall of the groove body 2 between the two spiral augers 21 through the ceramic wear-resisting plate 311.
Referring to fig. 2 and 6, a drain port 27 is further formed on the side wall of the lower end of the tank body 2, and the sewage accumulated in the lower end of the tank body 2 can be discharged through the drain port 27; wherein, the outer wall of the lower end of the tank body 2 and the water outlet 27 are provided with a sealing cover 28, and the sealing cover 28 can be used for sealing the water outlet 27; meanwhile, a U-shaped fixing plate 29 is welded on the outer wall of the lower end of the tank body 2, the fixing plate 29 is positioned on the periphery of the water outlet 27, and a sealing groove 291 for embedding the side edge of the sealing cover 28 is arranged on the fixing plate 29; the bracket 1 is provided with a swinging arm 15 with the lower end hinged on the bracket 1 at one side of the sealing cover 28, and the upper end of the swinging arm 15 is adhered with a blocking rubber 151, wherein the blocking rubber 151 can be used for abutting against the sealing cover 28.
Referring to fig. 6 and 7, a connecting piece 4 for pushing the plugging rubber 151 to abut against the sealing cover 28 is arranged on the tank body 2, the connecting piece 4 comprises a rotating arm 41 and a connecting sleeve 42, wherein the rotating arm 41 is U-shaped, two ends of the rotating arm 41 are hinged on the outer wall of the lower end of the tank body 2, and the connecting sleeve 42 is sleeved in the middle of the rotating arm 41; meanwhile, a guiding round corner 152 for the connection sleeve 42 to collide is integrally arranged at the upper end of the swing arm 15, and a positioning groove 1521 for the connection sleeve 42 to be embedded is formed in the guiding round corner 152.
Referring to fig. 1, 2 and 8, a plurality of protection rods 5 are arranged on the bracket 1 and positioned on two sides of the tank body 2, wherein the protection rods 5 are uniformly distributed at intervals along the side edge of the tank body 2, and the protection rods 5 are inverted-L-shaped; simultaneously, the support 1 is provided with a storage sleeve 6 for storing the protection rod 5, the lower end of the protection rod 5 can be immersed into the storage sleeve 6, the side wall of the upper end of the storage sleeve 6 is provided with a bayonet 61, the outer wall of the upper end of the storage sleeve 6 is provided with an elastic plate 62 positioned at the lower side of the bayonet 61, the elastic plate 62 is made of spring steel, the lower end of the elastic plate 62 is welded with the outer wall of the storage sleeve 6, the upper end of the elastic plate 62 is integrally provided with a buckle 621 which is embedded in the bayonet 61, the outer wall of the lower end of the protection rod 5 is provided with a limiting groove 51 for embedding the buckle 621, and both sides of the limiting groove 51 are provided with guide inclined planes 511.
Principle of: when the recycled aggregate is discharged from the discharge hole 22, the recycled aggregate can fall down along the inclined downward-shaped discharge plate 23, wherein the water spraying pipe 24 connected with an external water net is arranged on the back surface of one side of the discharge hole 22, far away from the discharge hole 22, of the discharge plate 23, the water spraying pipe 24 is connected with the through hole 231 on the discharge plate 23 by the water spraying nozzle 241, and at the moment, water flow sprayed from the water spraying nozzle 241 can infiltrate into the recycled aggregate, so that the recycled aggregate becomes wet and slippery after water enters the recycled aggregate, and then the wet and slippery recycled aggregate can rapidly slide down along the discharge plate 23, so that the situation that the recycled aggregate is blocked at the position of the discharge hole 22 is avoided.
When the recycled aggregate falls between the plurality of filtering rods 25 along the discharging plate 23, the larger granular impurities in the recycled aggregate fall between the adjacent guiding rods 251 after being filtered, meanwhile, the servo motor 13 drives the connecting shaft 12 to rotate, the connecting shaft 12 rotates to drive the push rods 121 on the periphery of the connecting shaft 12 to rotate, and the plurality of push rods 121 are positioned between the adjacent guiding rods 251, so that the push rods 121 can drive the impurities between the guiding rods 251 to move towards the side far away from the filtering rods 25, then the impurities can be pushed into the collecting box 14, the filtered large-particle impurities can be contained through the collecting box 14, finally, the large-particle impurities in the recycled aggregate can be removed efficiently, and the quality of the obtained recycled aggregate is improved.
Since the two screw augers 21 rotate side by side and the contour line of the screw augers 21 is circular when they rotate, a part of recycled aggregate is extruded into the position between the two screw augers 21 when the two screw augers 21 rotate, so that the recycled aggregate is accumulated between the two screw augers 21 and at one side close to the inner wall of the tank body 2, and the recycled aggregate is continuously accumulated between the two screw augers 21 because the recycled aggregate cannot be emptied through the screw augers 21.
The second driving motor 262 is utilized to drive the driving chain wheel 261 to rotate, the driving chain wheel 261 can drive the driving chain 3 to drive, and as the driving chain 3 is provided with a plurality of pushing blocks 31, the pushing blocks 31 are uniformly distributed at intervals along the driving chain 3, the pushing blocks 31 can push the recycled aggregate between the two spiral augers 21 at the moment, so that the recycled aggregate of the part is discharged out of the discharge hole 22; meanwhile, under the continuous pushing of the pushing blocks 31, once the recycled aggregate is extruded into the position between the two spiral augers 21, the pushing blocks 31 can push the recycled aggregate to move towards the discharge hole 22; finally, the double-screw regenerated fine aggregate cleaning and strengthening machine can be beneficial to efficiently discharging the regenerated aggregate, and the working efficiency of the double-screw regenerated fine aggregate cleaning and strengthening machine is improved.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.
Claims (9)
1. The utility model provides a fine aggregate washs and reinforces machine, includes support (1), is located on support (1) and is cell body (2) of slope form, two spiral auger (21) of rotating the connection in cell body (2), set up on support (1) and with spiral auger (21) upper end connected first driving motor (11), discharge gate (22) of setting in cell body (2) upper end, its characterized in that: the automatic filter device is characterized in that a discharge plate (23) which is obliquely downward is arranged on the groove body (2) and positioned at the position of the discharge hole (22), a spray pipe (24) connected with an external water net is arranged on the back surface of one side, away from the discharge hole (22), of the discharge plate (23), a plurality of spray nozzles (241) are arranged on the spray pipe (24), through holes (231) for embedding the spray nozzles (241) are formed in the discharge plate (23), a plurality of filter rods (25) which are uniformly distributed at intervals along the discharge plate (23) are arranged on the lower side of the discharge plate (23), the filter rods (25) are also obliquely downward, guide rods (251) which extend along the horizontal direction are arranged at the lower end of the filter rods (25), a connecting shaft (12) is rotatably connected to the lower side of the guide rods (251), a servo motor (13) connected with the connecting shaft (12) is further arranged on the support (1), a plurality of adjacent guide rods (251) are arranged on the periphery of the connecting shaft (12), and one end, away from the filter rods (121), of the filter rods (121) are arranged on the support (1);
the novel spiral auger is characterized in that a transmission chain (3) is arranged above the groove body (2) and between the two spiral augers (21), mounting frames (26) are arranged at two ends of the groove body (2), a transmission chain wheel (261) for connecting the transmission chain (3) is rotationally connected to the mounting frames (26), a second driving motor (262) connected with the transmission chain wheel (261) is further arranged on the mounting frames (26) on one side, the lower side of the transmission chain (3) passes through a gap between the two spiral augers (21), a plurality of pushing blocks (31) which are evenly distributed along the transmission chain (3) are arranged on the transmission chain (3), and the pushing blocks (31) are abutted to the inner wall of the groove body (2) between the two spiral augers (21).
2. The double-screw recycled fine aggregate cleaning and strengthening machine according to claim 1, wherein: the width of the two ends of the pushing block (31) is gradually reduced.
3. The double-screw recycled fine aggregate cleaning and strengthening machine according to claim 1, wherein: one side of the pushing block (31) far away from the transmission chain (3) is provided with a ceramic wear-resisting plate (311).
4. The double-screw recycled fine aggregate cleaning and strengthening machine according to claim 1, wherein: the utility model discloses a sealing device for the wall of the water tank, including cell body (2), sealing cover (28) and sealing cover (4) that are provided with, outlet (27) have been seted up on the lateral wall of cell body (2) lower extreme, just be located outlet (27) department on the outer wall of cell body (2) lower extreme and be provided with fixed plate (29) that are "U" font on the outer wall of cell body (2) lower extreme, set up seal groove (291) that supply sealed cover (28) side to imbed on fixed plate (29), one side that just is located sealed cover (28) on support (1) is provided with swing arm (15) of lower extreme articulated on support (1), the upper end of swing arm (15) is provided with shutoff rubber (151), be provided with on cell body (2) and be used for promoting shutoff rubber (151) to support tightly on sealing cover (28).
5. The double-screw recycled fine aggregate cleaning and strengthening machine according to claim 4, wherein: the connecting piece (4) comprises a rotating arm (41) with two ends hinged to the outer wall of the lower end of the groove body (2) and in a U shape, and a connecting sleeve (42) sleeved at the middle of the rotating arm (41), wherein a guide round corner (152) for the connecting sleeve (42) to collide is arranged at the upper end of the swinging arm (15), and a positioning groove (1521) for the connecting sleeve (42) to embed is formed in the guide round corner (152).
6. The double-screw recycled fine aggregate cleaning and strengthening machine according to claim 1, wherein: the support (1) is provided with a plurality of protection rods (5) on two sides of the groove body (2), and the protection rods (5) are uniformly distributed at intervals along the side edge of the groove body (2).
7. The double helix recycled fine aggregate cleaning and strengthening machine according to claim 6, wherein: the protection rod (5) is in an inverted L shape.
8. The double helix recycled fine aggregate cleaning and strengthening machine according to claim 6, wherein: the utility model discloses a protective rod, including support (1), support (1) and protection rod (5), be provided with on the support (1) and supply cover (6) of accomodating, bayonet socket (61) have been seted up to cover (6) upper end, just be located on the outer wall of cover (6) upper end and be provided with lower extreme and cover (6) outer wall connection's elastic plate (62) in the downside of bayonet socket (61), the upper end of elastic plate (62) is integrative to be provided with and is used for embedding eye-splice (621) in bayonet socket (61), offer on the outer wall of protection rod (5) lower extreme and supply eye-splice (621) embedded spacing groove (51).
9. The double helix recycled fine aggregate cleaning and strengthening machine according to claim 8, wherein: both sides of the limiting groove (51) are provided with guide inclined planes (511).
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| CN202111304326.XA CN114082519B (en) | 2021-11-05 | 2021-11-05 | Double-screw regenerated fine aggregate cleaning and strengthening machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111304326.XA CN114082519B (en) | 2021-11-05 | 2021-11-05 | Double-screw regenerated fine aggregate cleaning and strengthening machine |
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| CN114082519A CN114082519A (en) | 2022-02-25 |
| CN114082519B true CN114082519B (en) | 2023-09-01 |
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