CN115532419A

CN115532419A - Construction waste crushing and screening device

Info

Publication number: CN115532419A
Application number: CN202210484054.4A
Authority: CN
Inventors: 陈辉城
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-12-30

Abstract

The invention provides a construction waste crushing and screening device, which relates to the field of construction waste treatment and comprises the following components: support holder, sliding connection has limit slide on the mount pad of support holder top, limit slide welds in the front on the lateral wall before the closure and the back lateral wall of inlet pipe, it vibrates the sieve to rotate to be connected with between preceding closure and the inlet pipe, the mount pad bottom is connected with the separation sieve, sliding connection has the adjusting hole board in the separation sieve bottom end face, it vibrates the center pin rotation of sieve to drive through vibrating the motor, the center pin makes to vibrate the sieve and rock from top to bottom through the eccentric block and cooperation limit slide when rotating, so that rock from top to bottom when vibrating the sieve and carry out the pivoted, improve the screening efficiency of vibrating the sieve, better classify the building rubbish of equidimension not, the building rubbish of great piece can stay in vibrating the sieve, at last through opening discharge baffle, discharge the building rubbish of great piece, the problem of the inconvenient adjustment of dust raising phenomenon production and screening mesh size has been solved.

Description

Construction waste crushing and screening device

Technical Field

The invention relates to the technical field of construction waste treatment, in particular to a construction waste crushing and screening device.

Background

In the engineering of the disassembly and the refitting of buildings, a large amount of waste materials are discarded, wherein the proportion of materials such as walls, bricks and the like is the largest, the materials are very good raw materials for making bricks and foundations, the materials are directly discarded, resources are wasted, the environment is polluted, and the construction waste crushed by the crusher needs to be screened by a screening device, so that the utilization rate is improved.

However, with present broken and screening plant of building rubbish, at the in-process back of screening, because the screening machine rock the production that the screening can lead to the raise dust phenomenon, and broken and screening all are in open air environment, too much raise dust can pollute the environment to traditional screening mode, because the screening mesh can't be adjusted, can not adjust the size that building material screened as required, the screening effect is relatively poor.

Disclosure of Invention

In view of the above, the invention provides a construction waste crushing and screening device, which conveys dust to a dust settling bin through a dust removal pipeline by a fan, performs dust settling operation on flying dust through a deluge pipe in the dust settling bin, and then a water pump installed in the middle of the inner wall of the left side of the dust settling bin can reduce extracted soil and prevent the deluge pipe from being blocked so as to improve the dust settling effect of water flow.

The invention provides a purpose and effect of a construction waste crushing and screening device, which specifically comprises the following steps: the device comprises a supporting bracket, a conveying belt is arranged in the end face of the top of the supporting bracket, a driving roller is arranged at the rear end of the conveying belt, a double-drive motor is arranged on the left rear side of the top of the supporting bracket, a limiting slide block is connected onto a mounting seat at the top of the supporting bracket in a sliding manner and welded on the front side wall of a front plugging plate and the rear side wall of a feeding pipe, a vibrating screen is rotatably connected between the front plugging plate and the feeding pipe, a cloth enclosure is arranged at the bottom of the mounting seat, a sorting screen is connected at the bottom of the mounting seat, and an adjusting orifice plate is connected in the end face of the bottom of the sorting screen in a sliding manner; the guard shield, the guard shield is installed at the mount pad top, installs the fan in the guard shield top end face, and the fan top is connected with the dust removal pipeline, and dust removal pipeline bottom is connected with the dust fall storehouse.

Further, both sides are provided with spacing stand around the mount pad top, and sliding connection has spacing slider in the spacing stand, has seted up trapezoidal spout in the wall of the department left and right sides in the middle of the spacing stand, and the trapezoidal slider sliding connection of spacing slider through the left and right sides is in trapezoidal spout, and both sides are provided with supporting spring and spacing stand about the spacing slider and are connected the inner wall.

Furthermore, a rectangular opening is formed in the bottom of the front plugging plate, a discharging baffle is hinged in the opening, the discharging baffle is fixed in the opening through a bolt, an annular groove is formed in the rear side wall of the front plugging plate, and the front end of the vibrating screen is rotatably connected in the annular groove.

Further, vibrate the sieve and be the toper, vibrate the centre department of sieve and be provided with the center pin, the center pin outside is provided with the protecting crust, and the protecting crust is inside to be the cavity form, and the inside center pin bottom of protecting crust is provided with the eccentric block, and the center pin rear end is connected with the drive shaft of vibrating the motor, and the center pin right-hand member is rotated and is connected in the annular spacing groove of inlet pipe.

Furthermore, the cloth encloses to keep off the upper end and is connected with the mount pad bottom, and the cloth encloses to keep off the lower extreme and is connected with the separation sieve top, and the cloth encloses to keep off the middle department in the front side and is provided with the zip fastener, is provided with four spliced poles on the terminal surface of separation sieve top, and the bulb at spliced pole top is connected in mount pad bottom terminal surface, and separation sieve right side wall front side is opened and is equipped with the discharge gate.

Furthermore, an orifice plate sliding groove is formed in the end face of the bottom of the separating screen, a pull block is arranged at the top of the rear side of the adjusting orifice plate in the orifice plate sliding groove in a sliding connection mode, the pull block is arranged outside the rear side wall of the separating screen, an adjusting bolt is connected in the pull block in a threaded connection mode, and the front end of the adjusting bolt is rotatably connected into the rear side wall of the separating screen.

Furthermore, the top of the rear side wall of the separating screen is provided with a shaft seat, the shaft seat is connected with an eccentric wheel at the right end of a double-drive motor through a connecting plate, the left end of the double-drive motor is provided with a driving wheel, and the driving wheel is connected with a driving roller arranged at the rear end of the conveying belt through a belt.

Further, the air outlet has been seted up at dust fall storehouse left side wall top, and the department installs the water pump in the middle of the inner wall of dust fall storehouse left side, and the water pump is connected with the rain pipe of installing in dust fall storehouse inside, and the rain pipe is the rectangle and encircles the form setting in the dust fall storehouse.

Advantageous effects

According to the construction waste crushing and screening device provided by the embodiment of the invention, the central shaft of the vibrating screen is driven to rotate by the vibrating motor, the central shaft enables the vibrating screen to vertically rock through the eccentric block and the limit slider when rotating, so that the vibrating screen vertically rocks while rotating, the screening efficiency of the vibrating screen is improved, the construction wastes with different sizes are better classified, larger construction wastes can be left in the vibrating screen, and finally, the larger construction wastes are discharged by opening the discharge baffle plate so as to be crushed again, and the crushing effect is improved.

In addition, enclose the setting of keeping off through the cloth, reduce the circumstances that vibrates the raise dust diffusion in sieve and the sorting sieve screening process to the air, be convenient for reduce the pollution to the environment, improve the effect of dustless operation, through rotating adjusting bolt, change the position of adjusting hole board in the orifice plate spout, so that adjust the size of sieve mesh, thereby reach the purpose of screening different size granules, the eccentric wheel of two drive motors passes through the connecting plate pulling sorting sieve and carries out reciprocating motion, so that improve screening efficiency.

In addition, carry the dust fall storehouse through dust removal pipeline with the dust through the fan, drench the pipe through the rain in the dust fall storehouse and carry out the dust fall operation to the flying dust, then install the water pump of department in the middle of the inner wall of dust fall storehouse left side and can reduce the earth of taking out, prevent to drench the pipe jam to improve the dust fall effect of rivers.

In addition, through with the stop block welding in the front on closure plate and inlet pipe, connect in the both sides of vibrating the sieve through closure plate and inlet pipe before, vibrate about conveniently vibrating when vibrating the sieve pivoted, stop block resets vibrating the sieve under supporting spring's effect to vibrate the sieve and can carry out quick swing, thereby improve the screening effect of vibrating the sieve.

In addition, preceding closure plate and inlet pipe are fixed vibrating the sieve under spacing slider's cooperation to make to vibrate the sieve and can rock from top to bottom in the pivoted, so that improve the screening effect that vibrates the sieve, the building rubbish that the sieve was sieved through vibrating drops on the conveyer belt through the screening of separation sieve, carries the parking position through the conveyer belt with the tiny particle building rubbish that screens, is convenient for improve the speed of categorised screening.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

The drawings in the following description relate to only some embodiments of the invention and are not intended to limit the invention.

In the drawings:

fig. 1 is a front right side axial view of a construction waste crushing and screening apparatus according to an embodiment of the present invention.

Fig. 2 is a schematic left rear side axial view configuration view of a construction waste crushing and screening apparatus according to an embodiment of the present invention.

Fig. 3 is an integrally disassembled right front side axial view structural diagram of the construction waste crushing and screening device of the embodiment of the present invention.

Fig. 4 is an integrally disassembled right rear side axial view structural schematic diagram of the construction waste crushing and screening device of the embodiment of the invention.

Fig. 5 is a sectional structure diagram of a support bracket, a feeding pipe, a cloth enclosure, a separation screen and a shield of the construction waste crushing and screening device according to the embodiment of the invention.

Fig. 6 is a schematic view of a connection structure of a limit upright post, a limit slide block and a feeding pipe of the construction waste crushing and screening device according to the embodiment of the invention.

Fig. 7 is a schematic view of a connection structure of a separating screen, an adjusting hole plate and an adjusting bolt of the construction waste crushing and screening device according to the embodiment of the invention.

Fig. 8 is a schematic sectional structure view of a protective shell of the construction waste crushing and screening device according to the embodiment of the present invention.

List of reference numerals

1. A support bracket; 101. a mounting base; 102. a limiting upright post; 103. a trapezoidal chute; 2. a conveyor belt; 201. a drive roller; 3. a limiting slide block; 301. a trapezoidal slider; 302. a support spring; 4. a front closure plate; 401. a discharge baffle; 402. an annular groove; 5. a feeding pipe; 501. an annular limiting groove; 6. a vibration motor; 7. vibrating the screen; 701. a central shaft; 702. a protective shell; 703. an eccentric block; 8. cloth enclosing; 801. a zipper; 9. sorting and screening; 901. connecting columns; 902. a discharge port; 903. a shaft seat; 904. a perforated plate chute; 10. adjusting the orifice plate; 1001. pulling the block; 11. adjusting the bolt; 12. a dual drive motor; 1201. an eccentric wheel; 1202. a drive wheel; 13. a connecting plate; 14. a belt; 15. a shield; 16. a fan; 17. a dust removal pipeline; 18. a dust falling bin; 1801. an air outlet; 19. a water pump; 1901. a deluge pipe.

Detailed Description

In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.

Example (b): please refer to fig. 1 to 8:

the invention provides a construction waste crushing and screening device which comprises a supporting bracket 1, wherein a conveying belt 2 is arranged in the top end surface of the supporting bracket 1, a driving roller 201 is arranged at the rear end of the conveying belt 2, a double-drive motor 12 is arranged at the left rear side of the top of the supporting bracket 1, a limiting slide block 3 is connected on a mounting seat 101 at the top of the supporting bracket 1 in a sliding manner, the limiting slide block 3 is welded on the front side wall of a front plugging plate 4 and the rear side wall of a feeding pipe 5, a vibrating screen 7 is rotatably connected between the front plugging plate 4 and the feeding pipe 5, a cloth baffle 8 is arranged at the bottom of the mounting seat 101, a sorting screen 9 is connected at the bottom of the mounting seat 101, and an adjusting orifice plate 10 is connected in the bottom end surface of the sorting screen 9 in a sliding manner; shroud 15, shroud 15 installs at mount pad 101 top, install fan 16 in the 15 top end face of shroud, fan 16 top is connected with dust removal pipeline 17, dust removal pipeline 17 bottom is connected with dust fall storehouse 18, concrete effect, preceding closure plate 4 and inlet pipe 5 are fixed vibrating sieve 7 under spacing slider 3's cooperation, and make vibrating sieve 7 rock from top to bottom in the pivoted, so that improve vibrating sieve 7's screening effect, building rubbish that 7 sieves through vibrating sieve drops on conveyer belt 2 through the screening of classifying sieve 9, carry the parking position through conveyer belt 2 with the tiny particle building rubbish that filters, be convenient for improve the speed of classified screening.

Wherein, both sides are provided with spacing stand 102 around the mount pad 101 top, sliding connection has spacing slider 3 in the spacing stand 102, trapezoidal spout 103 has been seted up in the wall of the department left and right sides in the middle of the spacing stand 102, spacing slider 3 is through trapezoidal slider 301 sliding connection of the left and right sides in trapezoidal spout 103, spacing slider 3 upper and lower both sides are provided with supporting spring 302 and are connected with inner wall about spacing stand 102, concrete effect, through with spacing slider 3 welding closure plate 4 and inlet pipe 5 in the front, connect the both sides at vibration sieve 7 through preceding closure plate 4 and inlet pipe 5, it shakes from top to bottom to conveniently vibrate sieve 7 pivoted in the vibration, spacing slider 3 resets vibration sieve 7 under supporting spring 302's effect, so that vibration sieve 7 can carry out the rapid oscillation, thereby improve the screening effect of vibration sieve 7.

The bottom of the front plug plate 4 is provided with a rectangular opening, a discharge baffle plate 401 is hinged in the opening, the discharge baffle plate 401 is fixed in the opening through a bolt, a ring groove 402 is formed in the rear side wall of the front plug plate 4, the front end of the vibrating screen 7 is rotatably connected in the ring groove 402, the vibrating screen 7 is conical, a center shaft 701 is arranged in the middle of the vibrating screen 7, a protecting shell 702 is arranged outside the center shaft 701, the inside of the protecting shell 702 is hollow, an eccentric block 703 is arranged at the bottom of the center shaft 701 inside the protecting shell 702, the rear end of the center shaft 701 is connected with a driving shaft of the vibrating motor 6, the right end of the center shaft 701 is rotatably connected in an annular limiting groove 501 of the feeding pipe 5, the concrete function is achieved, the center shaft 701 drives the vibrating screen 7 to rotate through the eccentric block and the limiting slide block 3 to enable the vibrating screen 7 to vertically shake when the center shaft 701 rotates, the vibrating screen 7 can vertically shake while the vibrating screen 7 to enable the building rubbish to shake vertically, the building rubbish of the vibrating screen 7 to be improved in screening efficiency, the vibrating screen 7 better, the rubbish with different sizes can be classified better, larger building rubbish can stay in the 7, finally, the vibrating screen 401 can be discharged through opening of the discharge baffle plate, the building rubbish with the larger building rubbish, the crushing effect, and the crushing effect can be improved.

Wherein, the upper end of the cloth enclosure 8 is connected with the bottom of the mounting seat 101, the lower end of the cloth enclosure 8 is connected with the top of the separating screen 9, the middle of the front side of the cloth enclosure 8 is provided with a zipper 801, the top end surface of the separating screen 9 is provided with four connecting columns 901, the ball head at the tops of the connecting columns 901 is connected in the bottom end surface of the mounting seat 101, the front side of the right side wall of the separating screen 9 is provided with a discharge hole 902, the bottom end surface of the separating screen 9 is provided with a pore plate chute 904, the top of the rear side of the pore plate chute 904 is connected with an adjusting pore plate 10 in a sliding way and is provided with a pulling block 1001, the pulling block 1001 is arranged outside the rear side wall of the separating screen 9, the adjusting bolt 11 is connected in the pulling block 1001 by screw threads, the front end of the adjusting bolt 11 is rotatably connected in the rear side wall of the separating screen 9, the top of the rear side wall of the separating screen 9 is provided with a shaft seat 903, axle bed 903 is connected with eccentric wheel 1201 of two motors 12 right-hand members that drive through connecting plate 13, two motors 12 left ends that drive are provided with drive wheel 1202, drive wheel 1202 is connected with drive roller 201 that 2 rear ends of conveyer belt set up through belt 14, concrete effect, enclose setting of fender 8 through the cloth, reduce the condition that the raise dust that vibrates in sieve 7 and the screening of sorting sieve 9 in the screening process spreads to the air, be convenient for reduce the pollution to the environment, improve the effect of dustless operation, through rotating adjusting bolt 11, change the position of adjusting orifice plate 10 in orifice plate spout 904, so that adjust the size of sieve mesh, thereby reach the purpose of screening different size granule, two eccentric wheel 1201 that drive motor 12 passes through connecting plate 13 pulling sorting sieve 9 and carry out reciprocating motion, so that improve screening efficiency.

Wherein, air outlet 1801 has been seted up to dust fall storehouse 18 left side wall top, department installs water pump 19 in the middle of the 18 left side inner walls in dust fall storehouse, water pump 19 is connected with the rain pipe 1901 of installing in the 18 inside in dust fall storehouse, rain pipe 1901 is the rectangle and encircles the form setting in dust fall storehouse 18, concrete effect, carry dust fall storehouse 18 through dust removal pipeline 17 with the dust through fan 16, rain pipe 1901 through in the dust fall storehouse 18 carries out the dust fall operation to the flying dust, then install the water pump 19 of locating in the middle of the 18 left side inner walls in dust fall storehouse and can reduce the earth of taking out, prevent that rain pipe 1901 from blockking up, so that improve the dust fall operation of rivers.

The specific use mode and function of the embodiment are as follows: according to the invention, construction waste crushed by a crusher is thrown from the top of a feeding pipe 5, the construction waste enters a vibrating screen 7 from the feeding pipe 5, a vibrating motor 6 drives a central shaft 701 of the vibrating screen 7 to rotate, the central shaft 701 enables the vibrating screen 7 to vertically rock through an eccentric block 703 and a limit slider 3 when rotating, so that the vibrating screen 7 vertically rocks while rotating, the screening efficiency of the vibrating screen 7 is improved, the construction waste with different sizes is better classified, larger construction waste can be left in the vibrating screen 7, finally, a discharge baffle 401 is opened to discharge the larger construction waste for secondary crushing, the situation that dust generated in the screening process of the vibrating screen 7 and a screening screen 9 is diffused into air is reduced through the arrangement of a cloth enclosure 8, the position of an adjusting hole plate 10 in a hole plate chute 904 is changed through rotating an adjusting bolt 11, so that the size of the construction waste is adjusted, the purpose of screening waste with different sizes is achieved, a double-drive motor 1201 pulls the screening eccentric wheel 9 through a connecting plate 13 to perform back and forth movement, the position of the adjusting hole plate 10 in the hole plate chute 904 is changed, the building waste enters a screening screen, and the building waste is conveyed to the position of a screen 2 after the vibrating screen 7, and is screened again.

Finally, it should be noted that, when describing the positions of the components and the matching relationship between the components, the invention will be generally exemplified by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other components/other pairs of components.

The above description is intended to be illustrative of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.

Claims

1. A construction waste crushing and screening device comprising: the device comprises a supporting bracket (1), a conveying belt (2) is arranged in the end face of the top of the supporting bracket (1), a driving roller (201) is arranged at the rear end of the conveying belt (2), a double-drive motor (12) is installed on the left rear side of the top of the supporting bracket (1), a limiting slider (3) is connected to a mounting seat (101) at the top of the supporting bracket (1) in a sliding mode, the limiting slider (3) is welded to the front side wall of a front plugging plate (4) and the rear side wall of a feeding pipe (5), a vibrating screen (7) is connected between the front plugging plate (4) and the feeding pipe (5) in a rotating mode, a cloth baffle (8) is arranged at the bottom of the mounting seat (101), a sorting screen (9) is connected to the bottom of the mounting seat (101), and an adjusting hole plate (10) is connected to the end face of the sorting screen (9) in a sliding mode; the dust removal device comprises a shield (15), wherein the shield (15) is installed at the top of the installation seat (101), a fan (16) is installed in the end face of the top of the shield (15), the top of the fan (16) is connected with a dust removal pipeline (17), and the bottom of the dust removal pipeline (17) is connected with a dust removal bin (18).

2. The construction waste crushing and screening apparatus as claimed in claim 1, wherein: limiting upright columns (102) are arranged on the front side and the rear side of the top of the mounting seat (101), limiting sliding blocks (3) are connected in the limiting upright columns (102) in a sliding mode, trapezoidal sliding grooves (103) are formed in the left side wall and the right side wall of the middle of the limiting upright columns (102), the limiting sliding blocks (3) are connected in the trapezoidal sliding grooves (103) in a sliding mode through the trapezoidal sliding blocks (301) on the left side and the right side, and supporting springs (302) are arranged on the upper side and the lower side of the limiting sliding blocks (3) and connected with the upper inner wall and the lower inner wall of the limiting upright columns (102).

3. The construction waste crushing and screening device according to claim 1, wherein: a rectangular opening is formed in the bottom of the front blocking plate (4), a discharging baffle plate (401) is hinged in the opening, the discharging baffle plate (401) is fixed in the opening through a bolt, an annular groove (402) is formed in the rear side wall of the front blocking plate (4), and the front end of the vibrating screen (7) is rotatably connected in the annular groove (402).

4. The construction waste crushing and screening device according to claim 1, wherein: vibrate sieve (7) and be the toper, vibrate the centre department of sieve (7) and be provided with center pin (701), center pin (701) outside is provided with protecting crust (702), and protecting crust (702) inside is the cavity form, and the inside center pin (701) bottom of protecting crust (702) is provided with eccentric block (703), and center pin (701) rear end is connected with the drive shaft that vibrates motor (6), and center pin (701) right-hand member rotates to be connected in annular spacing groove (501) of inlet pipe (5).

5. The construction waste crushing and screening device according to claim 1, wherein: the cloth encloses fender (8) upper end and is connected bottom mount pad (101), and the cloth encloses fender (8) lower extreme and is connected with separation sieve (9) top, and the cloth encloses fender (8) front side middle department and is provided with zip fastener (801), is provided with four spliced poles (901) on the terminal surface of separation sieve (9) top, and the bulb at spliced pole (901) top is connected in mount pad (101) bottom terminal surface, and separation sieve (9) right side wall front side is opened and is equipped with discharge gate (902).

6. The construction waste crushing and screening apparatus as claimed in claim 1, wherein: a hole plate sliding groove (904) is formed in the end face of the bottom of the separating screen (9), a pull block (1001) is arranged at the top of the rear side of an adjusting hole plate (10) in the hole plate sliding groove (904) in a sliding connection mode, the pull block (1001) is arranged outside the rear side wall of the separating screen (9), an adjusting bolt (11) is connected to the pull block (1001) in a threaded mode, and the front end of the adjusting bolt (11) is rotatably connected to the rear side wall of the separating screen (9).

7. The construction waste crushing and screening device according to claim 1, wherein: the top of the rear side wall of the sorting screen (9) is provided with a shaft seat (903), the shaft seat (903) is connected with an eccentric wheel (1201) at the right end of a double-drive motor (12) through a connecting plate (13), the left end of the double-drive motor (12) is provided with a driving wheel (1202), and the driving wheel (1202) is connected with a driving roller (201) arranged at the rear end of the conveying belt (2) through a belt (14).

8. The construction waste crushing and screening device according to claim 1, wherein: air outlet (1801) have been seted up to dust fall storehouse (18) left side wall top, and department installs water pump (19) in the middle of dust fall storehouse (18) left side inner wall, and water pump (19) are connected with rain shower pipe (1901) of installing in dust fall storehouse (18) inside, and rain shower pipe (1901) are the rectangle and encircle the form setting in dust fall storehouse (18).