CN212702915U - Shale shaker is used in production of building rubbish regeneration grit material - Google Patents

Abstract

The utility model relates to a shale shaker is used in production of building rubbish regeneration grit material, including the sieve, be used for supporting the support of sieve and the casing on the sieve, evenly be equipped with the screen cloth on the sieve, be equipped with vibrating motor outside the casing, the sieve slope sets up upwards, the top of sieve is provided with the installation cover that is used for keeping apart the dust, the installation cover extends to the sieve lower from the sieve higher place, installation cover, sieve and casing have formed the cavity that is used for the grit vibration activity, at the sieve higher place, the installation cover is seted up the feed inlet; along installation cover length direction, two longer boards relatively are the side board, and both sides panel is close to casing department and is equipped with protruding edge, and protruding edge cross-section is trapezoidal setting, and the casing corresponds the junction on protruding edge with the installation cover and is equipped with the dovetail with protruding edge adaptation, and the dovetail is close to the lower one end of sieve and does not link up the setting. The utility model discloses a set up flying upward of dust on installation cover and the cambered plate reduction sieve, also play clean protection's effect to the surrounding environment.

Description

Shale shaker is used in production of building rubbish regeneration grit material

Technical Field

The utility model belongs to the technical field of the architectural equipment technique and specifically relates to a shale shaker is used in production of building rubbish reclaimed sand stone material is related to.

Background

The large-scale construction of China is huge, the huge engineering construction is spread, the exploitation of the sand and stone raw materials with huge demands required by the engineering construction is carried out, and the exploitation supply of the sand and stone raw materials with huge demands required by the huge construction scale continuously causes irreversible influence on the environment; on the other hand, the amount of construction waste generated in China is huge currently, and the daily average amount of waste concrete generated in China is over millions of tons, and the daily average amount of waste concrete generated in China increases at a rate of about 8% per year, and is expected to be over 7 hundred million tons in 2025 years. If the dispersed construction waste can not be effectively recycled, not only is the resource waste, but also the ecological environment is damaged, and the production load of the building material industry with high pollution and high energy consumption is also increased.

Therefore, people now pay more attention to the construction waste and make the construction waste reused, the main components of the construction waste are stones, steel bars and cement, and the construction waste can be changed into materials such as stones and sand again through the procedures of crushing, deironing, screening and the like of equipment, so that the construction waste can be recycled.

The utility model discloses a chinese utility model of authorizing bulletin number CN206567202U among the prior art discloses a grit shale shaker, this utility model discloses a screen frame, the setting vibration exciter of setting on the screen frame and the driver of drive vibration exciter of support, slope setting on the support, the screen frame articulates in the lower one end of screen frame, and the one end sliding connection that the screen frame articulated axis was kept away from to the support has the ejector pad, is equipped with gliding drive arrangement from top to bottom of drive ejector pad on the support, still is equipped with the fixed subassembly of fixed screen frame on the screen frame. When using, set up articulated screen frame, the whole downwards that can open of screen frame, the position descends, can follow the screen frame below and directly take off the sieve, and the operator of being convenient for demolishs and changes the screen frame.

However, when the vibrating screen is used, the sand above the screen plate is vibrated to collide with the screen body, a large amount of dust is generated and flies around the vibrating screen, and the surrounding working environment is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a shale shaker is used in production of building rubbish regeneration grit material reduces flying upward of dust on the sieve through setting up installation cover and cambered plate, also plays the effect of clean protection to the surrounding environment.

The above object of the present invention is achieved by the following technical solutions: a vibrating screen for producing building garbage regenerated gravel materials comprises a screen plate, a support for supporting the screen plate and a shell on the screen plate, wherein the screen plate is uniformly provided with a screen, a vibrating motor is arranged outside the shell, a damping spring is arranged at the joint of the shell and the support, the screen plate is arranged in an upward inclined manner, a material guide plate with the same inclination angle as the screen plate is arranged below the screen plate, an installation cover for isolating dust is arranged above the screen plate, the installation cover extends from the higher part of the screen plate to the lower part of the screen plate, a cavity for gravel vibration movement is formed by the installation cover, the screen plate and the shell, and a feeding hole is formed in the installation cover at the higher part of the screen plate; along installation cover length direction, two longer boards relatively are the side board, and both sides panel is close to casing department and is equipped with protruding edge, and protruding edge cross-section is trapezoidal setting, and the casing corresponds the junction on protruding edge with the installation cover and is equipped with the dovetail with protruding edge adaptation, and the dovetail is close to the lower one end of sieve and does not link up the setting.

Through adopting above-mentioned technical scheme, the grit raw materials falls into the sieve from the feed inlet on, the shale shaker sieves the grit, and in the screening, the grit raw materials vibration striking can produce the dust on the sieve, and the dust can be kept apart to the installation cover, and the installation cover plays clean dust's effect to the shale shaker surrounding environment, reduces the influence of dust to the shale shaker surrounding environment. Through protruding edge and casing on the dovetail combine, increase the area of contact of installation cover and casing, improve the stability of being connected of installation cover and casing, the dovetail is close to the lower one end of sieve and does not link up, and the dovetail tip plays the supporting role to protruding edge.

Preferably, the end part of the convex edge at the higher position of the sieve plate is provided with a baffle sheet which is vertical to the length direction of the convex edge and is integrally formed, and the baffle sheet is connected to the shell through a bolt.

Through adopting above-mentioned technical scheme, protruding edge is slided to the lower department of shale shaker through the dovetail from the higher department of shale shaker, and protruding joint along in the dovetail realizes that the mounting groove can be dismantled and connect on the casing, and the separation blade is fixed on the casing to further restrict protruding axial degree of freedom along, make the mounting groove more stable with being connected of casing.

Preferably, follow on the installation cover length direction, the installation cover divide into the triplex, including the last board that is located the higher department of sieve, the lower board of the lower department of sieve and the intermediate lamella that is located between last board and the lower board, is equipped with the connecting plate on the terminal surface of intermediate lamella orientation lower board, and the terminal surface laminating of connecting plate surface and lower board orientation sieve, the last board is close to intermediate lamella department and also is equipped with the connecting plate and laminates with the terminal surface that the intermediate lamella is close to the sieve.

Through adopting above-mentioned technical scheme, cut apart into several parts on following length direction with the installation cover, from the higher department of screen frame, can install lower plate, intermediate lamella and upper plate in proper order, the block realizes the integral erection of installation cover, is convenient for transport and the installation to the installation cover, and being provided with of connecting plate does benefit to and reduces the dust and flies out from the gap of each part plate junction.

Preferably, the feeder hopper that the feed inlet department connection is located the installation cover outside, the feeder hopper is close to the cuboid that the opening part is link up from top to bottom, be connected with the fixed axle that the level set up on two relative inner walls, the both ends of fixed axle all are located the middle part of feeder hopper inner wall side board, the cover is equipped with the rotation sleeve of being connected with the fixed axle rotation on the fixed axle, the rotation sleeve is along rotating sleeve axis circumferential direction, use the axis of fixed axle as the symmetry axis, it all is connected with the shrouding board to rotate telescopic both sides, it rotates round the telescopic the central axis rotation of rotation to rotate the sleeve drive two shelters from the lid.

Through adopting above-mentioned technical scheme, the cover plate plays the cushioning effect to pouring into the regeneration grit raw materials in the feeder hopper, reduce and directly pour into more dusts in the grit raw materials in the feeder hopper and drift out from the feeder hopper bottom, the cover plate is under the striking of grit raw materials gravity, the cover plate upset of the heavier one end of grit raw materials, the grit on the cover plate just drops inside the feeder hopper, after the grit raw materials has emptyd, two the same cover plate upsets on same horizontal plane, shelter from the feed inlet, the dust drifted out from the feeder hopper in the reduction grit raw materials.

Preferably, the cover plate is a cambered plate which is concave towards the opening direction of the feed hopper.

Through adopting above-mentioned technical scheme, the setting of cambered plate is changeed and is collected the grit raw materials in the indent cambered surface, just can drop on the grit raw materials of upset on certain angle cambered plate, can reduce raising of more dusts in the grit raw materials when upset in the feeder hopper.

Preferably, the feeder hopper corresponds one of fixed axle and serves and be equipped with the holding tank that is used for placing the fixed axle, and the other end level of fixed axle stretches out the feeder hopper, and the fixed axle has seted up the mounting groove in the extension part along the fixed axle axial, and the mounting groove does not link up the tip that is close to the fixed axle, and the mounting groove department that the fixed axle that the feeder hopper outer corresponds stretches out is equipped with and is used for controlling fixed axle pivoted fixed subassembly.

Through adopting above-mentioned technical scheme, the feeder hopper is stretched out to the one end of fixed axle, through the tip of fixed subassembly control fixed axle to realize dismantling of cambered plate and fixed axle and be connected, help changing or dismantling the cambered plate.

Preferably, fixed subassembly includes that one end open-ended cylindric locating part, the level passes the pull rod at locating part both ends and is used for the solid fixed ring of fixed shaft tip, the locating part is located one side of solid fixed ring, the opening of locating part sets up towards solid fixed ring and link up with solid fixed ring, the cover is equipped with the spacing spring that is located the locating part on the pull rod, spacing spring is close to fixed axle one end fixedly connected with barrier plate, the movable block that is equipped with the mounting groove looks adaptation is fixed on the terminal surface that spacing spring was kept away from to the barrier plate, gu fixed ring sets up the guiding hole that supplies the movable block to remove in the junction with the locating part, the pull rod stretches into the one end and the barrier plate fixed connection of locating part.

Through adopting above-mentioned technical scheme, set up the movable block with the mounting groove adaptation, through applying the effort to the pull rod, pull rod and the spacing spring of barrier plate compression, the movable block removes towards the locating part direction, makes the movable block be located the locating part, and fixed axle one end stretches into the feeder hopper, makes the mounting groove opening towards the movable block direction, loosens the pull rod, and in the mounting groove was received to the movable block joint, the rotation of restriction fixed axle.

Preferably, be connected with in the lower one end of sieve and connect the flitch, connect the flitch slope to set up, the length direction who connects the flitch is perpendicular with sieve length direction, connects flitch fixed connection in the casing, and the sieve is located and connects the flitch top, connects the flitch top to be equipped with flip, and flip one end articulates on being close to the casing of installation cover, keeps away from articulated department on the flip and is equipped with the buckle, is equipped with the pull ring that is used for the hand power on the flip.

Through above-mentioned technical scheme, connect the flitch to be used for collecting the grit that does not pass through the screen cloth on the sieve, be convenient for further handle it, flip's setting not only reduces the dust and flies upward in connecing flitch department, also can look over the shale shaker screening sieve effect simultaneously.

To sum up, the utility model discloses following beneficial effect has:

1. when the vibrating screen works, the installation cover is arranged to isolate dust, and influence of the dust on the working environment around the vibrating screen is reduced.

2. Through protruding edge and dovetail cooperation setting, strengthened the stability that installation cover and casing are connected, realized the dismantlement of installation cover and casing and be connected.

3. When the recycled sand and stone raw materials are dumped into the feed hopper, the cambered plate arranged in the feed hopper reduces the flying of dust in the feed hopper.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Figure 2 is an exploded view of the vibrating screen and mounting shroud.

Fig. 3 is an enlarged schematic view of a portion a of fig. 2.

Fig. 4 is a partial cross-sectional view of the feed hopper.

In the figure, 1, a sieve plate; 11. screening a screen; 12. a pull ring; 13. a material receiving plate; 14. a cover is turned; 15. buckling; 2. a support; 3. a housing; 31. a vibration motor; 32. a damping spring; 33. a first discharge port; 34. a first discharging plate; 35. a second discharge port; 36. a second discharge plate; 37. a dovetail groove; 38. a baffle plate; 4. mounting a cover; 41. a convex edge; 42. an upper plate; 43. a middle plate; 44. a lower plate; 45. a connecting plate; 46. a feed inlet; 5. a feed hopper; 51. a fixed shaft; 52. mounting grooves; 53. rotating the sleeve; 54. a cambered plate; 55. a fixing assembly; 551. a limiting member; 552. a pull rod; 553. a limiting spring; 554. a blocking plate; 555. a movable block; 556. a fixing ring; 557. and (4) a guide hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1-4.

Refer to fig. 1 and 2, for the utility model discloses a shale shaker is used in production of building rubbish regeneration grit material, including sieve 1, a casing 3 on support 2 and the sieve 1 for supporting sieve 1, sieve 1 slope upwards sets up, evenly be equipped with screen cloth 11 on the sieve 1, casing 3 is close to sieve 1 outward and locates to be equipped with two vibrating motor 31, two vibrating motor 31 are located the below of casing 3, support 2 is equipped with the damping spring 32 of vertical setting with the junction of casing 3, damping spring 32 lower extreme and 2 upper end fixed connection of support, damping spring 32 upper end and casing 3 fixed connection, damping spring 32 can alleviate the wearing and tearing of vibrating motor 31 to the shale shaker, sieve 1 below is equipped with the stock guide of slope setting, so that will collect the grit through sieve 1.

Referring to fig. 2, a receiving plate 13 is connected to a lower end of a sieve plate 1, the receiving plate 13 is arranged in an inclined manner, the length direction of the receiving plate 13 is perpendicular to the length direction of the sieve plate 1, the receiving plate 13 is fixedly connected in a shell 3, the height of the sieve plate 1 is higher than that of the receiving plate 13, a flip cover 14 is arranged above the receiving plate 13, one end of the flip cover 14 is hinged to the shell 3 close to an installation cover 4, a buckle 15 is arranged at a position, far away from the hinge, of the flip cover 14, a pull ring 12 for pulling a hand is arranged on the flip cover 14, and the flip cover 14; a first discharging hole 33 and a second discharging hole 35 are arranged on the side surface of the shell 3, the first discharging hole 33 is positioned at the lower end of the sieve plate 1, a first discharging plate 34 which is obliquely and downwardly arranged is arranged at the first discharging hole 33 along the oblique direction of the material receiving plate 13, the second discharging hole 35 is positioned below the sieve plate 1 and communicated with the material guide plate, and a second discharging plate 36 which is obliquely and downwardly arranged is arranged at the second discharging hole 35 along the oblique direction of the material guide plate.

Referring to fig. 1 and 2, an installation cover 4 for isolating dust is arranged above the housing 3, in this embodiment, the installation cover 4 is a groove body with a downward opening and a hollow shape, the installation cover 4 is obliquely arranged above the screen plate 1 and forms a cavity for vibrating sand and stone materials with the screen plate 1 and the housing 3, and the dust vibrating on the screen plate 1 is isolated in the installation cover 4 to avoid environmental pollution. One end of the mounting cup 4 is located higher on the screening deck 1 and the other end of the mounting cup 4 extends to the lower end of the screening deck 1. Two relative longer boards are the side board along 4 length direction of installation cover, both sides panel is close to casing 3 department and is equipped with protruding edge 41, protruding cross-section along 41 is trapezoidal setting, casing 3 and the junction of 4 corresponding two long boards of installation cover are equipped with protruding dovetail 37 along 41 adaptations, dovetail 37 is close to the lower one end of sieve 1 and does not link up the setting, protruding edge 41 is close to the tip of the higher department of sieve 1 and is equipped with protruding perpendicular just integrated into one piece's of 41 length direction separation blade 38 along 41, separation blade 38 passes through bolted connection on casing 3. In this embodiment, along installation cover 4 length direction, divide equally installation cover 4 into three parts, from the higher department of sieve 1 downwards, including the superordinate plate 42, intermediate lamella 43, the lower level board 44 that connect gradually to the installation, be equipped with connecting plate 45 on the terminal surface of intermediate lamella 43 orientation lower level board 44, the terminal surface laminating of connecting plate 45 surface and lower level board 44 orientation sieve 1, the superordinate plate 42 also is equipped with connecting plate 45 and laminates with the terminal surface that intermediate lamella 43 is close to sieve 1 near the intermediate lamella 43 department. The arrangement of the convex edge 41 and the dovetail groove 37 can realize the detachable arrangement of the mounting cover 4, thereby being convenient for replacing the sieve plate 1 and maintaining.

Referring to fig. 2 and 3, feed inlet 46 has been seted up on the upper plate 42, feed inlet 46 department is connected with the feeder hopper 5 of vertical setting, feeder hopper 5 is located the outside of installation cover 4, feeder hopper 5 divides into two parts from top to bottom, feeder hopper 5 upper portion is for lining up hollow cuboid from top to bottom, feeder hopper 5 lower part is for leaking hopper-shaped structure setting, be connected with the fixed axle 51 that the level set up on the two relative inner walls of feeder hopper 5 upper portion, the both ends of fixed axle 51 all are located the middle part of feeder hopper 5 inner wall side board, fixed axle 51 divide into impartial two parts with feeder hopper 5 opening promptly. The hopper 5 is provided with a receiving groove for receiving the fixed shaft 51 at one end corresponding to the fixed shaft 51, the other end of the fixed shaft 51 horizontally extends out of the hopper 5, the fixed shaft 51 is provided with a rectangular installation groove 52 at the extending part along the axial direction of the fixed shaft 51, the installation groove 52 does not penetrate through the end part close to the fixed shaft 51, and a fixing component 55 for limiting the rotation of the fixed shaft 51 is arranged at the position where the corresponding fixed shaft 51 extends out of the hopper 5.

Referring to fig. 2 and 4, a rotating sleeve 53 rotatably connected to the fixed shaft 51 is sleeved on the fixed shaft 51 of the feeding hopper 5, the rotating sleeve 53 extends to a position close to the inner wall of the feeding hopper 5 along the length direction of the fixed shaft 51, and does not abut against the inner wall of the feeding hopper 5, the axis of the fixed shaft 51 is used as a symmetry axis, two sides of the rotating sleeve 53 are connected with cambered plates 54 recessed towards the opening direction of the feeding hopper 5, and the two cambered plates 54 can block the opening of the feeding hopper 5. When empting the building stones after smashing to feeder hopper 5, the building stones fall on arc panel 54, the weight of building stones is greater than the building stones weight on another arc panel 54 on one of them arc panel 54 of building stones on two arc panels 54, the arc panel 54 of the more one end of building stones overturns in towards feeder hopper 5, the building stones fall in feeder hopper 5, the less another arc panel 54 of building stones pours the material into feeder hopper 5 through the upset in, setting up of arc panel 54 is when the pouring on the one hand, play the cushioning effect to the building stones raw materials, make feeder hopper 5 bottom produce more dust when avoiding directly pouring, arc panel 54 plays the effect of sheltering from to the opening part of feeder hopper 5 behind the on the other hand feeding, avoid the dust in the feeder hopper 5 to fly out from the opening part of feeder hopper 5. The arrangement of the cambered plate 54 and the mounting cover 4 enables dust to be gathered in the mounting cover 4 in the vibrating screening process of the vibrating screen, and the effect of cleaning the environment is achieved.

Referring to fig. 2 and 3, the fixing assembly 55 is fixedly connected outside the feeding hopper 5, the fixing assembly 55 includes a cylindrical limiting member 551 with an opening on one side, a pull rod 552 horizontally passing through two sides of the limiting member 551, and a fixing ring 556 for fixing the fixing shaft 51, the limiting member 551 is located on one side of the fixing ring 556, the opening direction of the limiting member 551 faces the fixing ring 556, a limiting spring 553 is arranged in the limiting member 551, one end of the limiting spring 553 close to the fixing shaft 51 is fixedly connected with a blocking plate 554, a movable block 555 matched with the shape of the mounting groove 52 is fixedly arranged on an end surface of the blocking plate 554 far from the limiting spring 553, one end of the pull rod 552 extending into the limiting member 551 is fixedly connected with the blocking plate 554, and a guide hole 557 for the movable block. Taut pull rod 552 of direction of keeping away from the connector of orientation makes movable block 555 remove towards the direction of solid fixed ring 556, and during fixed axle 51 one end stretched into the holding tank, the other end stretched into solid fixed ring 556, and mounting groove 52 set up towards guiding hole 557 direction, loosens pull rod 552 and makes spacing spring 553 resume natural length, and movable block 555 removes towards fixed axle 51 direction, and the joint of movable block 555 is in mounting groove 52, and restriction fixed axle 51 rotates. The fixed assembly 55 is provided to facilitate the detachable arrangement of the fixed shaft 51 and the arc panel 54.

The implementation principle of the embodiment is as follows: on empting the cambered plate 54 of feeder hopper 5 with building stones, building stones after smashing fall on sieve 1 through the upset of cambered plate 54, realize the screening to building stones under vibrating motor 31's effect, building stones after the screening are derived through first discharge gate 33 and second discharge gate 35, installation cover 4 and cambered plate 54 have carried out the separation to the dust in smashing building stones in the screening process, the flying of dust has been reduced, the workman inhales the dust has been reduced, reduce the influence of dust to the surrounding environment, the effect that has clean environment. When the cambered plate 54 needs to be removed or replaced, the fixed shaft 51 can be detached through the fastening assembly outside the feed hopper 5, and the operation is convenient.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a shale shaker is used in production of building rubbish regeneration grit material, includes sieve (1), is used for supporting support (2) of sieve (1) and casing (3) on sieve (1), evenly is equipped with screen cloth (11) on sieve (1), is equipped with vibrating motor (31) outside casing (3), and casing (3) are equipped with damping spring (32), its characterized in that with the junction of support (2): the screening plate (1) is obliquely and upwards arranged, a material guide plate with the same inclination angle as the screening plate (1) is arranged below the screening plate (1), an installation cover (4) used for isolating dust is arranged above the screening plate (1), the installation cover (4) extends from the higher part of the screening plate (1) to the lower part of the screening plate (1), the installation cover (4), the screening plate (1) and the shell (3) form a cavity used for sand and stone vibration movement, and a feeding hole (46) is formed in the higher part of the screening plate (1) and on the installation cover (4); along installation cover (4) length direction, two longer boards relatively are the side board, and both sides panel is close to casing (3) department and is equipped with protruding edge (41), and protruding edge (41) cross-section is trapezoidal setting, is equipped with dovetail (37) with protruding edge (41) adaptation in casing (3) and installation cover (4) correspondence protruding edge (41) junction, and dovetail (37) are close to the lower one end of sieve (1) and do not link up the setting.

2. The vibrating screen for producing building rubbish recycled sand stone material as claimed in claim 1, wherein: the end part of the convex edge (41) positioned at the higher part of the sieve plate (1) is provided with a baffle sheet (38) which is vertical to the length direction of the convex edge (41) and is integrally formed, and the baffle sheet (38) is connected to the shell (3) through a bolt.

3. The vibrating screen for producing building rubbish recycled sand stone material as claimed in claim 2, wherein: follow on installation cover (4) length direction, installation cover (4) divide into the triplex, including last board (42) that is located sieve (1) higher department, lower board (44) of sieve (1) lower department and intermediate lamella (43) that are located between last board (42) and lower board (44), be equipped with connecting plate (45) on the terminal surface of intermediate lamella (43) orientation lower board (44), terminal surface laminating towards sieve (1) of connecting plate (45) surface and lower board (44), last board (42) are close to intermediate lamella (43) department and also are equipped with connecting plate (45) and laminate with the terminal surface that intermediate lamella (43) are close to sieve (1).

4. The vibrating screen for producing building rubbish recycled sand stone material as claimed in claim 1, wherein: feed inlet (46) department connection is located feeder hopper (5) outside installation cover (4), feeder hopper (5) are close to the cuboid that the opening part link up from top to bottom, be connected with fixed axle (51) that the level set up on the two relative inner walls, the both ends of fixed axle (51) all are located the middle part of feeder hopper (5) inner wall side board, the cover is equipped with and rotates sleeve (53) of being connected with fixed axle (51) on fixed axle (51), rotate sleeve (53) along rotating sleeve (53) axis circumferential direction, the axis with fixed axle (51) is the symmetry axis, the both sides of rotating sleeve (53) all are connected with the shrouding plate, it rotates round the central axis that rotates sleeve (53) to rotate sleeve (53) drive two shelters from the lid, the opening of feeder hopper (5) can be sheltered from to two.

5. The vibrating screen for producing building rubbish recycled sand stone material as claimed in claim 4, wherein: the shielding plate is an arc panel (54) which is concave towards the opening direction of the feed hopper (5).

6. The vibrating screen for producing building rubbish recycled sand stone material as claimed in claim 5, wherein: feeder hopper (5) are equipped with the holding tank that is used for placing fixed axle (51) on corresponding fixed axle (51), and the other end level of fixed axle (51) stretches out feeder hopper (5), and fixed axle (51) have seted up mounting groove (52) along fixed axle (51) axial in the part of stretching out, and mounting groove (52) do not link up the tip that is close to fixed axle (51), and feeder hopper (5) are equipped with outside mounting groove (52) that correspond fixed axle (51) stretch out and are used for controlling fixed axle (51) pivoted fixed subassembly (55).

7. The vibrating screen for producing building rubbish recycled sand stone material as claimed in claim 6, wherein: the fixing assembly (55) comprises a cylindrical limiting part (551) with an opening at one end, a pull rod (552) horizontally penetrating through two ends of the limiting part (551) and a fixing ring (556) used for fixing the end part of the fixing shaft (51), the limiting part (551) is positioned at one side of the fixing ring (556), the opening of the limiting part (551) faces the fixing ring (556) and is communicated with the fixing ring (556), a limiting spring (553) positioned in the limiting part (551) is sleeved on the pull rod (552), one end of the limiting spring (553) close to the fixing shaft (51) is fixedly connected with a blocking plate (554), a movable block (555) matched with the mounting groove (52) is fixedly arranged on the end face of the blocking plate (554) far away from the limiting spring (553), a guide hole (557) for the movable block (555) to move is formed at the connecting part of the fixing ring (556) and the limiting part (551), one end of the pull rod (552) extending into the limiting part (551, the stopper plate (554) moves in the horizontal direction within the stopper (551).

8. The vibrating screen for producing building rubbish recycled sand stone material as claimed in claim 1, wherein: the lower one end of sieve (1) is connected with connects flitch (13), connect flitch (13) slope to set up, the length direction that connects flitch (13) is perpendicular with sieve (1) length direction, connect flitch (13) fixed connection in casing (3), sieve (1) is located connects flitch (13) top, it is equipped with flip (14) to connect flitch (13) top, flip (14) one end articulates on casing (3) that is close to installation cover (4), it is equipped with buckle (15) to keep away from articulated department on flip (14), be equipped with pull ring (12) on flip (14).

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