CN214974339U

CN214974339U - Crushing and recycling device for building sintered hollow bricks

Info

Publication number: CN214974339U
Application number: CN202120893416.6U
Authority: CN
Inventors: 华勇
Original assignee: Jiangsu Huaneng Wallmaterials Co ltd
Current assignee: Jiangsu Huaneng Wallmaterials Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-12-03
Anticipated expiration: 2031-04-27

Abstract

The utility model relates to a crushing recovery unit of sintering hollow brick for building relates to building rubbish recovery plant's field, and it includes the storehouse body, reducing mechanism and milling device, feed inlet and discharge gate have been seted up on the storehouse body, reducing mechanism and milling device are all installed in the storehouse internally, the reducing mechanism is located the top of milling device relatively, the reducing mechanism is used for smashing the breaking to the hollow brick waste material, the internal connection of storehouse has the sieve, the sieve is located reducing mechanism's bottom, the milling device is used for milling the hollow brick crushed aggregates that drops on the sieve, set up the through-hole that a plurality of confession hollow brick crushed aggregates pass through on the sieve. This application has that the crushed aggregates is difficult for piling up on the sieve for the waste material of air brick is smashed more fully, and effectively improves the effect to the crushing homogeneity of air brick waste material.

Description

Crushing and recycling device for building sintered hollow bricks

Technical Field

The application relates to the field of construction waste recovery equipment, in particular to a crushing recovery device for a sintered hollow brick for a building.

Background

Some recyclable and reusable construction waste materials can be generated in the construction process of the building, and the waste materials can occupy a large amount of land resources when being accumulated on a construction site and cause pollution to the environment. The hollow brick as a recyclable and reusable construction waste is prepared by using clay, shale and the like as main raw materials through raw material treatment, molding and sintering. The sintered hollow brick is a main wall material commonly used in the construction industry and is commonly used for non-bearing parts. The hollow brick has the advantages of saving materials, reducing the transportation weight and labor force for making and laying bricks, thereby accelerating the construction progress, reducing the self weight of a building, reducing the manufacturing cost and the like.

The utility model discloses a relevant bulletin is CN 208661369U's utility model patent, it discloses a crushing recovery unit of hollow brick for building, smash the case including first crushing case and second, the bottom that the case was smashed to the second is fixed with a plurality of support columns, first crushing case and second are smashed and are in the same place through the pipeline intercommunication between the case, the charge door that conveniently adds the hollow brick is seted up at the top of first crushing case, first crushing incasement portion is fixed with first filter screen, the second is smashed the incasement portion and is fixed with the second filter screen, first crushing case is rotated in the top of first filter screen and is connected with first blade dead lever and second blade dead lever, all be fixed with the first cutting blade of a plurality of on first blade dead lever and the second blade dead lever, the crushing recovery unit of hollow brick for building can carry out twice with the hollow brick and smash into comparatively even graininess, can smash the hollow brick.

In view of the above-mentioned related art, the inventor believes that, in the related crushing recovery device, when crushing recovery is performed on the waste hollow bricks, crushed materials with large particle sizes are likely to be deposited on each filter screen, resulting in insufficient crushing of the waste hollow bricks.

SUMMERY OF THE UTILITY MODEL

In order to improve the great crushed aggregates of broken back size and pile up on each filter screen easily, lead to the insufficient stability of smashing of the waste material of air brick, this application provides a crushing recovery unit of sintering air brick for building.

The application provides a crushing recovery unit of sintering hollow brick for building adopts following technical scheme:

the utility model provides a crushing recovery unit of sintering hollow brick for building, includes the storehouse body, reducing mechanism and device of milling, feed inlet and discharge gate have been seted up on the storehouse body, reducing mechanism and device of milling are all installed in the storehouse body, the reducing mechanism is located the top of the device of milling relatively, the reducing mechanism is used for smashing the breakage to the hollow brick waste material, the internal sieve that is connected with of storehouse, the sieve is located the bottom of reducing mechanism, the device of milling is used for milling the hollow brick crushed aggregates that drop on the sieve, set up a plurality of through-holes that supply the hollow brick crushed aggregates to pass through on the sieve.

Through adopting above-mentioned technical scheme, the hollow brick waste material enters into reducing mechanism department from the feed inlet, reducing mechanism starts and carries out preliminary crushing to the waste material, the crushed aggregates of the formation after the reducing mechanism is broken falls into on the sieve, the through-hole discharge on the sieve is followed to the crushed aggregates that the size is suitable, and the relatively great crushed aggregates of size is then intercepted on the sieve, at this moment, the grinding device starts to mill the crushed aggregates that drops on the sieve and smashes, make the further breakage of crushed aggregates, through-hole on the sieve can be followed to the crushed aggregates passes through, thereby the crushed aggregates is difficult for piling up on the sieve, make the waste material of hollow brick smash more abundant, and effectively improve the crushing homogeneity to the hollow brick waste material.

Optionally, the crushing device includes two crushing rollers and a first driving mechanism for driving the crushing rollers to rotate, a plurality of crushing teeth for crushing the waste hollow bricks are fixed on the circumferential surface of each crushing roller, and adjacent crushing teeth on the two crushing rollers are arranged in a staggered manner.

Through adopting above-mentioned technical scheme, when the hollow brick waste material got into reducing mechanism department, two crushing rollers of first actuating mechanism drive rotated, and broken tooth on the crushing roller extrudeed, cuts and breakage the waste material, and dislocation set between the broken tooth for crushing to the waste material is more thorough, improves crushing effect, simple structure, job stabilization.

Optionally, the milling device includes a support, a milling roller and a second driving mechanism, the sieve plate is rotatably connected with the bin body, the second driving mechanism is used for driving the sieve plate to rotate, the support is fixed on the inner wall of the bin body, the milling roller is rotatably connected to the support, the sieve plate is circular, the axis of the milling roller penetrates through the central axis of the sieve plate, and the milling roller is used for milling crushed hollow bricks on the sieve plate.

By adopting the technical scheme, when the grinding device is used for grinding and crushing materials, the second driving mechanism drives the sieve plate to rotate, so that the grinding roller and the sieve plate rotate relatively, and then the grinding roller is used for grinding and crushing crushed materials on the sieve plate; the axis of the grinding roller passes through the axis of the sieve plate, so that the crushing of the crushed aggregates on the sieve plate is more comprehensive, the grinding rotation process of the grinding roller is smoother, and the grinding and crushing effects of the crushed aggregates are guaranteed.

Optionally, the internal fixation of storehouse has the support ring, the support ring is located the one end that reducing mechanism was kept away from to the sieve, the rotation annular has been seted up to the terminal surface that is close to the sieve on the support ring, the sieve is close to on the terminal surface of support ring set up with the rotation ring strip of rotation ring groove looks adaptation, the rotation ring strip is located the rotation annular, rotation ring strip and sieve coaxial line.

Through adopting above-mentioned technical scheme, the support ring provides good support for the sieve to play the rotation guide effect to the rotation of sieve, make the rotation of sieve more steady.

Optionally, a striker plate is fixed on the outer periphery side of the sieve plate.

Through adopting above-mentioned technical scheme, the striker plate plays the effect that blocks to the crushed aggregates on the sieve for the crushed aggregates is difficult for dropping from the periphery side of sieve, and the crushing effect is smashed to rolling of crushed aggregates to the guarantee device of milling.

Optionally, a material guide plate is fixedly arranged in the bin body, the material guide plate is located at one end, away from the crushing device, of the sieve plate, the discharge port is located at one end of the material guide plate, and the material guide plate is arranged in the direction close to the discharge port in an inclined and downward mode.

Through adopting above-mentioned technical scheme, the crushed aggregates passes through from the through-hole on the sieve, drops on the stock guide afterwards, and the direction slope of stock guide orientation discharge gate sets up downwards to the stock guide plays the slide steering effect to the crushed aggregates, makes the crushed aggregates more smooth and easy from the discharge gate's discharge.

Optionally, second actuating mechanism is including rotating motor, first band pulley, second band pulley and hold-in range, the center that the sieve is close to the terminal surface of support ring is fixed with the connecting axle, first band pulley passes through the connecting axle and is coaxial fixed with the sieve, it fixes the outer wall at the storehouse body to rotate the motor, it is connected with the second band pulley to rotate the motor, it is used for driving the second band pulley and rotates to rotate the motor, the hold-in range is around rolling up in the outside of first band pulley and second band pulley, first band pulley and second band pulley pass through synchronous belt drive, set up the transmission mouth that supplies the hold-in range to pass on the storehouse body.

Through adopting above-mentioned technical scheme, second actuating mechanism rotates the motor and starts and drive the second band pulley and rotate when drive sieve rotates, and the second band pulley then drives first band pulley through the hold-in range and rotates, and first band pulley passes through the connecting axle and drives the sieve and rotate to the crushed aggregates on the grinding roller is rolled and is smashed on the sieve.

Optionally, the support includes the connecting rod and fixes two installation poles on the connecting rod, connecting rod and storehouse body fixed connection, two the installation pole sets up relatively, the roller of milling rotates to be connected between two installation poles, each the installation pole is close to the one side of the roller of milling and has seted up the mounting groove, sliding connection has the installation piece in the mounting groove, the axial both ends of the roller of milling rotate with the installation piece to be connected, the outer peripheral face and the sieve butt of the roller of milling, each be equipped with buffer spring in the mounting groove, buffer spring's one end and installation piece fixed connection, buffer spring's the other end and the inner wall fixed connection who is close to the connecting rod of mounting groove.

Through adopting above-mentioned technical scheme, the roller of milling is rotated with the installation piece and is connected, and the roller of milling keeps the butt with the sieve under buffer spring's elasticity effect, and the roller of milling is when carrying out crushing material roll crushing effect, and buffer spring plays the buffering guard action, makes the roller of milling when receiving the too big reaction force of crushing material, and the roller of milling can follow the flexible direction of spring and remove to the roller of milling is difficult for receiving the damage, ensures the job stabilization nature of device of milling.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the grinding device, the crushed materials are not easy to accumulate on the sieve plate, so that the waste materials of the hollow bricks are crushed more fully, and the crushing uniformity of the waste materials of the hollow bricks is effectively improved;

2. the support ring is arranged to provide good support for the sieve plate and play a role in rotating and guiding the rotation of the sieve plate, so that the sieve plate can rotate more stably;

3. through setting up buffer spring, play the buffering guard action to the roller of milling, the roller of milling is difficult for receiving the damage, ensures milling device's job stabilization nature.

Drawings

FIG. 1 is a schematic view showing the overall construction of a crushing and recovering apparatus for a fired hollow block for construction according to an embodiment of the present invention.

Fig. 2 is a partial cross-sectional view of the interior structure of a cartridge body embodying the embodiments of the present application.

Figure 3 is a partial cross-sectional view of a milling device embodying embodiments of the present application.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

Description of reference numerals: 1. a bin body; 11. an upper bin body; 12. a lower bin body; 121. a transmission port; 13. a feed inlet; 14. a discharge port; 2. a sieve plate; 21. a through hole; 22. a striker plate; 23. rotating the ring strip; 24. a material blocking cover; 3. a support ring; 31. rotating the ring groove; 4. a material guide plate; 5. a crushing device; 51. a crushing roller; 511. crushing teeth; 52. a first drive mechanism; 521. a crushing motor; 522. a first gear; 523. a second gear; 6. a milling device; 61. a support; 611. a connecting rod; 612. mounting a rod; 6121. mounting grooves; 613. a buffer spring; 614. mounting blocks; 62. grinding the roller; 63. a second drive mechanism; 631. rotating the motor; 632. a first pulley; 633. a second pulley; 634. a synchronous belt; 635. and (7) connecting the shafts.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a crushing recovery unit of sintering hollow brick for building. Referring to fig. 1 and 2, the crushing and recovering device for the sintered hollow bricks for the building comprises a bin body 1, a sieve plate 2, a material guide plate 4, a crushing device 5 and a milling device 6, wherein the sieve plate 2, the material guide plate 4, the crushing device 5 and the milling device 6 are all arranged in the bin body 1. Feed inlet 13 and discharge gate 14 have been seted up on the storehouse body 1, and reducing mechanism 5 is used for carrying out the broken split to the material, and sieve 2 is located the one end that reducing mechanism 5 kept away from feed inlet 13, and milling device 6 is used for rolling the crushing to the hollow brick crushed aggregates that drops on sieve 2. Offer a plurality of through-holes 21 that supply the crushed aggregates to pass through on the sieve 2, stock guide 4 is located the one end that the reducing mechanism 5 was kept away from to sieve 2, and discharge gate 14 is located one side of stock guide 4, and stock guide 4 sets up towards the direction slope of discharge gate 14 for the discharge of crushed aggregates is more smooth and easy.

Referring to fig. 1 and 2, the cartridge body 1 comprises an upper cartridge body 11 and a lower cartridge body 12 which are communicated with each other, wherein the upper cartridge body 11 is square, and the lower cartridge body 12 is cylindrical. Reducing mechanism 5 is located the storehouse body 11 in, and reducing mechanism 5 includes two crushing rollers 51 and a drive mechanism 52, and two mutual parallel arrangement of crushing roller 51, two crushing rollers 51 all rotate and install in storehouse body 1, and the welding has the broken tooth 511 that is used for carrying out the breakage to the air brick waste material on each crushing roller 51, and dislocation set between the adjacent broken tooth 511 on two crushing rollers 51. The first driving mechanism 52 is used for driving the crushing roller 51 to rotate, the first driving mechanism 52 comprises a crushing motor 521, a first gear 522 and a second gear 523, one axial end of one crushing roller 51 penetrates through the bin body 1 and is fixedly connected with the center of the first gear 522, and the other end of the crushing roller 51 penetrates through the bin body 1 and is coaxially fixed with an output shaft of the crushing motor 521; the axial one end of another crushing roller 51 passes through the bin body 1 and is fixedly connected with the center of the second gear 523, the first gear 522 is meshed with the second gear 523, so that when the crushing motor 521 rotates, the crushing roller 51 can be driven to rotate through the first gear 522 and the second gear 523, and then the hollow brick waste is crushed.

Referring to fig. 2 and 3, the milling device 6 comprises a bracket 61, milling rollers 62 and a second drive mechanism 63 for driving the rotation of the screening deck 2. The bracket 61 comprises a connecting rod 611 and two mounting rods 612, the connecting rod 611 is located at the top of the screen plate 2, one end of the connecting rod 611 is welded and fixed with the inner wall of the bin body 1, the two mounting rods 612 are vertically welded and fixed on the connecting rod 611, the two mounting rods 612 are oppositely arranged, the distance between the two mounting rods 612 is equal to the radius of the screen plate 2, the grinding roller 62 is rotatably connected between the two mounting rods 612, and the axis of the grinding roller 62 passes through the central axis of the screen plate 2.

Referring to fig. 3 and 4, an installation groove 6121 is formed on the outer wall of the installation rod 612 close to the grinding roller 62, an installation block 614 is slidably connected in the installation groove 6121, two axial ends of the grinding roller 62 are rotatably connected with the installation blocks 614, a buffer spring 613 is installed in each installation groove 6121, one end of the buffer spring 613 is welded and fixed with the installation block 614, the other end of the buffer spring 613 is welded and fixed with the inner wall of the installation groove 6121 close to the connection rod 611, the buffer spring 613 is in a compressed state, the grinding roller 62 is abutted against the screen plate 2 under the elastic force of the buffer spring 613, then when the screen plate 2 rotates, the grinding roller 62 grinds and crushes crushed aggregates on the screen plate 2, the buffer spring 613 plays a role in buffering protection, when the grinding roller 62 is subjected to a large reaction force of the crushed aggregates, the grinding roller 62 can move and contract in a certain direction along the expansion and contraction direction of the buffer spring 613, so that the grinding roller 62 is not easily damaged.

Referring to fig. 2 and 4, the bottom that reducing mechanism 5 was kept away from to sieve 2 is provided with support ring 3, support ring 3 and the inner wall welded fastening of lower storehouse body 12, support ring 3 has seted up on being close to the terminal surface of sieve 2 and has rotated annular 31, sieve 2 is close to the bottom surface welded fastening of support ring 3 have with the rotation ring strip 23 that rotates annular 31 looks adaptation, support ring 3 rotates with sieve 2 through rotating annular strip 23 and is connected, and support ring 3 provides the support for sieve 2 rotates more steadily. The sieve plate 2 is circular and is matched with the lower bin body 12, the rotating ring strip 23 and the sieve plate 2 are coaxial, a baffle plate 22 is integrally formed on the outer peripheral side of the sieve plate 2, and the outer peripheral surface of the baffle plate 22 is attached to the inner wall of the lower bin body 12.

Referring to fig. 2 and 3, the second driving mechanism 63 includes a rotary motor 631, a first pulley 632, a second pulley 633, and a timing belt 634. The rotation motor 631 passes through the bolt fastening on the outer wall of storehouse body 12 down, the output that rotates motor 631 is coaxial fixed with second band pulley 633, the center welded fastening that sieve 2 is close to the terminal surface of support ring 3 has with the connecting axle 635, the one end and the first band pulley 632 welded fastening that sieve 2 was kept away from to connecting axle 635, the transmission mouth 121 that supplies hold-in range 634 to pass is seted up to the outer wall that the storehouse body 12 is close to rotation motor 631 down, hold-in range 634 is around the outside of rolling up at first band pulley 632 and second band pulley 633 through transmission mouth 121, carry out the transmission through hold-in range 634 between first band pulley 632 and the second band pulley 633. When the second driving mechanism 63 drives the sieve plate 2 to rotate, the rotating motor 631 starts and drives the second belt pulley 633 to rotate, the second belt pulley 633 drives the first belt pulley 632 to rotate through the synchronous belt 634, and then the first belt pulley 632 drives the sieve plate 2 to rotate through the connecting shaft 635. A conical material blocking cover 24 is fixed on the connecting shaft 635, and the material blocking cover 24 is positioned between the first pulley 632 and the sieve plate 2, so that crushed materials passing through the sieve plate 2 are not easy to fall on the first pulley 632, and can slide on the material guide plate 4 along the gradient of the material blocking cover 24.

The implementation principle of the crushing recovery unit of the sintering hollow brick for the building in the embodiment of the application is as follows: the waste hollow brick enters the crushing device 5 from the feed inlet 13, the crushing motor 521 is started and drives the crushing roller 51 to rotate, and the crushing roller 51 performs primary crushing on the waste hollow brick. The crushed aggregates formed after crushing by the crushing device 5 fall onto the sieve plate 2, the crushed aggregates with proper sizes pass through the through holes 21 on the sieve plate 2 and fall onto the material guide plate 4, and are arranged from the discharge hole 14 along the gradient of the material guide plate 4, and the crushed aggregates with relatively large sizes are intercepted on the sieve plate 2. At this moment, milling device 6 starts, and second actuating mechanism 63 drives sieve 2 and rotates, and milling roller 62 mills the crushing to the crushed aggregates that drops on sieve 2 for the further breakage of crushed aggregates passes through until the crushed aggregates can follow through-hole 21 on sieve 2, thereby makes the crushed aggregates be difficult for piling up on sieve 2, makes the waste material of hollow brick smash more fully, and effectively improves the crushing homogeneity to the hollow brick waste material.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a crushing recovery unit of sintering air brick for building which characterized in that: including storehouse body (1), reducing mechanism (5) and milling device (6), feed inlet (13) and discharge gate (14) have been seted up on the storehouse body (1), reducing mechanism (5) and milling device (6) are all installed in storehouse body (1), reducing mechanism (5) are located the top of milling device (6) relatively, reducing mechanism (5) are used for smashing hollow brick waste material and break, storehouse body (1) in-connection has sieve (2), sieve (2) are located the bottom of reducing mechanism (5), milling device (6) are used for milling the hollow brick crushed aggregates that drop on sieve (2), set up a plurality of through-holes (21) that supply the hollow brick crushed aggregates to pass through on sieve (2).

2. The crushing recovery device of the fired hollow brick for building according to claim 1, wherein: the crushing device (5) comprises two crushing rollers (51) and a first driving mechanism (52) for driving the crushing rollers (51) to rotate, a plurality of crushing teeth (511) for crushing the waste hollow bricks are fixed on the circumferential surface of each crushing roller (51), and adjacent crushing teeth (511) on the two crushing rollers (51) are arranged in a staggered mode.

3. The crushing recovery device of the fired hollow brick for building according to claim 2, wherein: milling device (6) include support (61), mill roller (62) and second actuating mechanism (63), sieve (2) rotate with the storehouse body (1) and are connected, second actuating mechanism (63) are used for driving sieve (2) and rotate, support (61) are fixed on the inner wall of the storehouse body (1), it connects on support (61) to grind roller (62) rotation, sieve (2) are circular, the axis of grinding roller (62) passes the axis of sieve (2), it is used for milling to grind roller (62) the hollow brick crushed aggregates on sieve (2).

4. The crushing recovery device of the fired hollow brick for building according to claim 3, wherein: the storehouse body (1) internal fixation has support ring (3), support ring (3) are located sieve (2) and keep away from the one end of reducing mechanism (5), the terminal surface that is close to sieve (2) on support ring (3) has seted up rotation annular (31), sieve (2) are close to on the terminal surface of support ring (3) offer with rotate rotation ring strip (23) of annular (31) looks adaptation, rotation ring strip (23) are located rotation annular (31), rotation ring strip (23) and sieve (2) coaxial line.

5. The crushing recovery device of the fired hollow brick for building according to claim 1, wherein: and a material baffle plate (22) is fixed on the peripheral side of the sieve plate (2).

6. The crushing recovery device of the fired hollow brick for building according to claim 1, wherein: the bin body (1) internal fixation is provided with guide plate (4), guide plate (4) are located the one end that reducing mechanism (5) were kept away from in sieve (2), discharge gate (14) are located the one end of guide plate (4), guide plate (4) are upwards setting down in the orientation that is close to discharge gate (14).

7. The crushing recovery device of the fired hollow brick for building according to claim 3, wherein: the second driving mechanism (63) comprises a rotating motor (631), a first belt wheel (632), a second belt wheel (633) and a synchronous belt (634), a connecting shaft (635) is fixed at the center of the end face of the sieve plate (2) close to the support ring (3), the first belt wheel (632) is coaxially fixed with the sieve plate (2) through the connecting shaft (635), the rotating motor (631) is fixed on the outer wall of the cabin body (1), the rotating motor (631) is connected with the second belt wheel (633), the rotating motor (631) is used for driving the second belt wheel (633) to rotate, the synchronous belt (634) is wound on the outer sides of the first belt wheel (632) and the second belt wheel (633), the first belt wheel (632) and the second belt wheel (633) are transmitted through the synchronous belt (634), and a transmission port (121) for the synchronous belt (634) to pass through is formed in the cabin body (1).

8. The crushing recovery device of the fired hollow brick for building according to claim 7, wherein: the bracket (61) comprises a connecting rod (611) and two mounting rods (612) fixed on the connecting rod (611), the connecting rod (611) is fixedly connected with the cabin body (1), the two mounting rods (612) are oppositely arranged, the grinding roller (62) is rotatably connected between the two mounting rods (612), one surface of each mounting rod (612) close to the grinding roller (62) is provided with a mounting groove (6121), the mounting groove (6121) is internally and slidably connected with a mounting block (614), two axial ends of the grinding roll (62) are rotatably connected with the mounting block (614), the peripheral surface of the grinding roller (62) is abutted against the sieve plate (2), a buffer spring (613) is arranged in each mounting groove (6121), one end of the buffer spring (613) is fixedly connected with the mounting block (614), and the other end of the buffer spring (613) is fixedly connected with the inner wall of the mounting groove (6121) close to the connecting rod (611).