CN211636877U

CN211636877U - Closed building rubbish reducing mechanism

Info

Publication number: CN211636877U
Application number: CN202020116027.8U
Authority: CN
Inventors: 唐春妮; 戴禹
Original assignee: Chongqing Industry Polytechnic College
Current assignee: Chongqing Industry Polytechnic College
Priority date: 2020-01-18
Filing date: 2020-01-18
Publication date: 2020-10-09
Anticipated expiration: 2030-01-18

Abstract

The utility model belongs to the technical field of building garbage crushing, in particular to a closed building garbage crushing device, which comprises a mounting plate, a first rotating shaft and a second rotating shaft are assembled inside a crushing box, the first rotating shaft is fixedly connected with a first crushing roller, the second rotating shaft is fixedly connected with a second crushing roller matched with the first crushing roller, a baffle is assembled between two chutes, a through groove matched with the baffle is arranged on the right side of a storage hopper, a limiting plate is arranged on the right side of the storage hopper, a crushing barrel is fixedly connected on one side of a discharging channel away from the crushing box, the lower side of a third rotating shaft penetrates through a barrel cover and extends into the crushing barrel, a grinding wheel is fixedly connected, a plurality of second grinding teeth matched with the first grinding teeth are fixedly connected on the inner wall of the crushing barrel, a filter plate is arranged on the lower side of the crushing barrel, a material receiving drawer matched with a material receiving port, and prevent that the dust from flying to the external world in to building rubbish crushing process.

Description

Closed building rubbish reducing mechanism

Technical Field

The utility model belongs to the technical field of the building rubbish is smashed, concretely relates to closed building rubbish reducing mechanism.

Background

The construction waste refers to waste generated in the process of dismantling and excavating an original structure in construction and construction, and a large amount of construction waste is generated particularly in old house reconstruction and renovation in old cities. The wood in the construction waste can be incinerated, the metal can be recovered, and the waste construction concrete blocks and waste masonry are not suitable to be singly made into backfill materials without being crushed. Because a large gap is formed between the uncrushed waste building concrete blocks and the waste masonry, a large amount of waste building concrete blocks and waste masonry are used as backfill materials, and even if the building concrete blocks and the waste masonry are tamped, the building concrete blocks and the waste masonry can sink after a period of time. The construction waste is classified, and then the waste construction concrete blocks and waste masonry are crushed to produce coarse and fine aggregates, so that the coarse and fine aggregates can be used for producing concrete and mortar with corresponding strength grades or preparing building material products such as building blocks, wall plates, floor tiles and the like, and can also be used for backfilling of construction pits or highway pavement base course after the coarse and fine aggregates are added with curing materials.

Utilize waste building concrete piece and abandonment masonry to produce into the aggregate through breaker, produce various building materials, can realize the cyclic utilization of resource, can reduce the destruction to the arable land, in order to realize building rubbish's recovery, need use building rubbish reducing mechanism, present building rubbish reducing mechanism is because crushing effect is unsatisfactory, and crushing in-process to building rubbish, can produce a large amount of dusts and fly away in the surrounding environment, seriously influence the surrounding environment, influence staff's healthy even, hardly promote in middle-size and small-size building decoration enterprise.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: aims at providing a closed building rubbish reducing mechanism, smashes in order to make things convenient for the reutilization to dumped building concrete piece and abandonment masonry, and prevents to smash the in-process to building rubbish, prevents that the dust from wafting and scattering to the external world.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a closed type construction waste crushing device comprises a mounting plate, wherein four supporting legs are fixedly connected to the upper side of the mounting plate, a crushing box is fixedly connected to the upper side of the four supporting legs, a first rotating shaft and a second rotating shaft are assembled inside the crushing box, the first rotating shaft is fixedly connected with a first crushing roller, the second rotating shaft is fixedly connected with a second crushing roller matched with the first crushing roller, one side of the first rotating shaft and one side of the second rotating shaft penetrate through the crushing box and are in transmission connection with a transmission box mechanism, the transmission box mechanism is in transmission connection with a first motor, first inclined plates are symmetrically arranged on the left side and the right side of the crushing box, the two first inclined plates are respectively inclined from high to low from the inner walls on the left side and the right side of the crushing box to the central direction of the crushing box, a storage hopper is fixedly connected to the upper end of the crushing box and is provided with a, a baffle is assembled between the two chutes, a through groove matched with the baffle is arranged on the right side of the storage hopper, a limiting plate is arranged on the right side of the storage hopper, a limiting block matched with the limiting plate is fixedly connected on the left side of the baffle, a discharge port is arranged on the lower side of the crushing box, a second inclined plate matched with the discharge port is fixedly connected on the inner wall of the crushing box, the second inclined plate is positioned on the lower side of the first crushing roller and inclines from high to low from the inner wall of the left side of the crushing box to the direction of the discharge port, a discharge channel matched with the discharge port is fixedly connected on the outer wall of the crushing box, a crushing barrel is fixedly connected on one side of the discharge channel far away from the crushing box, a barrel cover is detachably and fixedly connected on the upper side of the crushing barrel, a second motor is arranged on, and fixedly connected with emery wheel, the emery wheel upside is the toper, a plurality of first gerar grinding teeth of emery wheel outside fixedly connected with, it is a plurality of first gerar grinding teeth encircle the circular even array distribution of emery wheel, smash a plurality of and first gerar grinding teeth assorted second gerar grinding teeth of bucket inner wall fixedly connected with, it is equipped with the filter plate to smash the bucket downside, it is equipped with the funnel to smash the bucket lower extreme, the funnel downside is equipped with the opening, the funnel bottom is equipped with receives the workbin, it is equipped with and receives the material mouthful assorted material collecting drawer to receive the workbin upside, it has and receives the material mouthful assorted material drawer to receive workbin internal assembly, control switch button power output end is connected with first motor and second motor.

By adopting the technical scheme of the utility model, when the construction waste needs to be crushed, the limiting block is pushed to drive the baffle to move towards the direction of the through groove in the chute, the baffle extends out of the storage hopper through the through groove until the limiting block contacts the limiting plate, the construction waste can be put into the storage hopper at the moment, then the limiting block is used to push the baffle, so that the baffle is retracted into the storage hopper, the upper side of the storage hopper is sealed, and the structure prevents dust from flying out of the storage hopper in the process of crushing the construction waste; at the moment, a control switch button can be pressed to control the first motor and the second motor to start working; the first motor starts to work, the first rotating shaft and the second rotating shaft are driven to rotate through the transmission box mechanism, the first rotating shaft and the second rotating shaft respectively drive the first crushing roller and the second crushing roller to rotate, the first crushing roller and the second crushing roller both rotate towards the center side of the crushing box, the construction waste in the storage hopper is stirred between the first crushing roller and the second crushing roller, so that the construction waste is crushed for the first time, the two first inclined plates guide the construction waste, the construction waste is guaranteed to be always positioned on the upper sides of the first crushing roller and the second crushing roller, the construction waste after passing through the first crushing roller and the second crushing roller falls on the upper sides of the second inclined plates, and the construction waste after being crushed for the first time is sent into the crushing barrel through the discharge port and the discharge channel in cooperation with the inclination of the second inclined plates; the second motor starts to work to drive the third rotating shaft to rotate, the third rotating shaft drives the grinding wheel to rotate in the grinding barrel, the first grinding tooth is matched with the second grinding tooth to grind the arrowed-blue-ray garbage in the grinding barrel for the second time until the building garbage can fall into the funnel through the filter plate, the upper side of the grinding wheel is conical to prevent the building from remaining on the upper side of the grinding wheel, and the building garbage falls into the receiving drawer in the receiving box through the opening and the receiving port after falling into the funnel; pressing control switch button once more, first motor and second motor stop work, this device simple structure improves and smashes the effect to building rubbish, and prevents to smash the in-process to building rubbish, prevents that the dust from wafting to the external world.

Further inject, transmission case mechanism includes first gear, second gear and guard box, first gear and first pivot fixed connection, second gear and second pivot fixed connection, first gear meshes with the second gear mutually, first gear and first motor output shaft fixed connection, the guard box can dismantle fixed connection with crushing case, first gear and second gear assembly are in the guard box, first motor and guard box outer wall fixed connection. With the structure, the first motor drives the first gear to start rotating, the first gear is meshed with the second gear to drive the second gear to rotate, so that the first crushing roller and the second crushing roller are driven to rotate towards one side of the center of the crushing box through the first rotating shaft and the second rotating shaft, and the first motor drives the first crushing roller and the second crushing roller to rotate conveniently.

Further inject, the funnel can dismantle fixed connection with smashing the bucket, the funnel can dismantle fixed connection with the receipts workbin, fixed connection can be dismantled with smashing the bucket to the filter plate. With the structure, a user can detach the funnel conveniently, and the filter plate can be replaced and maintained.

Further limiting, the material receiving drawer is provided with a transparent observation port. Such structure, convenience of customers sees the collection condition of expecting in the drawer through transparent viewing aperture to in time handle.

Further limit, the material collecting drawer is fixedly connected with a handle. With the structure, a user can take out the material receiving drawer by the handle.

The utility model discloses have following advantage with prior art relative ratio:

1. this device simple structure makes building rubbish smash the back for the first time in smashing the incasement, gets into and smashes the bucket and carry out the secondary crushing to building rubbish, falls into in receiving the material drawer until building rubbish accessible filter plate to improve the crushing effect to building rubbish.

2. The device is convenient for crushing the waste building concrete blocks and waste masonry for secondary utilization, and can prevent dust from flying to the outside in the crushing process of building garbage; the device does not influence the air quality of the surrounding environment when in use, and can be used in the environment with people nearby.

3. This device receipts material drawer is equipped with transparent viewing aperture, and such structure can the person of facilitating the use see through the viewing aperture and observe the building rubbish collection condition in the receipts material drawer to in time handle.

4. The device is suitable for being popularized and used in numerous small and medium-sized building decoration enterprises, so that the huge pressure of the construction waste on the formation of the municipal refuse landfill is greatly reduced.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural view of an embodiment of a closed construction waste crushing device of the present invention;

FIG. 2 is a schematic cross-sectional view of an embodiment of the closed construction waste shredder of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is an enlarged view of the structure at B in FIG. 2;

FIG. 5 is a schematic structural view of a transmission case mechanism of an embodiment of the closed construction waste crushing device of the present invention;

the main element symbols are as follows:

mounting panel 1, supporting legs 10, crushing case 11, first pivot 12, first crushing roller 121, second pivot 13, second crushing roller 131, first motor 14, first swash plate 15, storage hopper 2, control shift knob 20, spout 21, baffle 22, logical groove 23, limiting plate 24, stopper 25, discharge gate 26, second swash plate 27, discharging channel 3, crushing bucket 31, bung 32, second motor 33, third pivot 331, emery wheel 34, first grinding tooth 35, second grinding tooth 351, filter plate 36, funnel 37, opening 371, receipts workbin 38, receipts material mouth 381, receipts material drawer 39, transparent viewing aperture 391, handle 392, first gear 4, second gear 41, guard box 42.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in FIGS. 1-5, the utility model relates to a closed construction waste crusher, which comprises a mounting plate 1, four supporting legs 10 are fixedly connected to the upper side of the mounting plate 1, a crushing box 11 is fixedly connected to the upper side of the four supporting legs 10, a first rotating shaft 12 and a second rotating shaft 13 are assembled in the crushing box 11, the first rotating shaft 12 is fixedly connected with a first crushing roller 121, the second rotating shaft 13 is fixedly connected with a second crushing roller 131 matched with the first crushing roller 121, one side of the first rotating shaft 12 and one side of the second rotating shaft 13 are connected with a transmission box mechanism in a transmission way by penetrating through the crushing box 11, the transmission box mechanism is connected with a first motor 14 in a transmission way, the upper side of the crushing box 11 is provided with first inclined plates 15 in a bilateral symmetry way, the two first inclined plates 15 are respectively inclined from high to low in the direction from the inner walls at the left and right sides of the crushing box 11 to the center of, chutes 21 are symmetrically arranged on the front and rear inner walls of the upper side of the storage hopper 2, a baffle 22 is arranged between the two chutes 21, a through groove 23 matched with the baffle 22 is arranged on the right side of the storage hopper 2, a limit plate 24 is arranged on the right side of the storage hopper 2, a limit block 25 matched with the limit plate 24 is fixedly connected to the left side of the baffle 22, a discharge hole 26 is arranged on the lower side of the crushing box 11, a second inclined plate 27 matched with the discharge hole 26 is fixedly connected to the inner wall of the crushing box 11, the second inclined plate 27 is positioned on the lower side of the first crushing roller 121 and the first crushing roller 121, and inclines from high to low from the inner wall of the left side of the crushing box 11 to the direction of the discharge hole 26, a discharge channel 3 matched with the discharge hole 26 is fixedly connected to the outer wall of the crushing box 11, a crushing barrel 31 is fixedly, second motor 33 transmission is connected with third pivot 331, third pivot 331 downside runs through bung 32 and stretches into inside crushing barrel 31, and fixedly connected with emery wheel 34, emery wheel 34 upside is the toper, a plurality of first grinding teeth 35 of emery wheel 34 outside fixedly connected with, a plurality of first grinding teeth 35 encircle grinding wheel 34 circular even array distribution, smash a plurality of and first grinding teeth 35 assorted second grinding teeth 351 of 31 inner wall fixedly connected with, crushing barrel 31 downside is equipped with filter plate 36, crushing barrel 31 lower extreme is equipped with funnel 37, funnel 37 downside is equipped with opening 371, funnel 37 bottom is equipped with receipts workbin 38, it is equipped with opening 371 assorted material receiving port 381 to receive workbin 38 upside, material receiving tank 38 internal assembly has and receives workbin 381 assorted material drawer 39, control switch button 20 power output end is connected with first motor 14 and second motor 33 power input end electricity.

By adopting the technical scheme of the utility model, when the construction waste needs to be crushed, the stopper 25 is pushed to drive the baffle 22 to move towards the through groove 23 in the chute 21, the baffle 22 extends out of the storage hopper 2 through the through groove 23 until the stopper 25 contacts the limiting plate 24, the construction waste can be put into the storage hopper 2 at the moment, then the stopper 25 is used to push the baffle 22, the baffle 22 is made to withdraw the storage hopper 2, the upper side of the storage hopper 2 is sealed, and the structure prevents the dust from flying out of the storage hopper 2 in the process of crushing the construction waste; at this time, the control switch button 20 can be pressed to control the first motor 14 and the second motor 33 to start working; the first motor 14 starts to work, the first rotating shaft 12 and the second rotating shaft 13 are driven to rotate through the transmission box mechanism, the first rotating shaft 12 and the second rotating shaft 13 respectively drive the first crushing roller 121 and the second crushing roller 131 to rotate, the first crushing roller 121 and the second crushing roller 131 both rotate towards one side of the center of the crushing box 11, the construction waste in the storage hopper 2 is stirred between the first crushing roller 121 and the second crushing roller 131, therefore, the construction waste is crushed for the first time, the two first inclined plates 15 guide the construction waste to ensure that the construction waste is always positioned at the upper sides of the first crushing roller 121 and the second crushing roller 131, after the construction waste passes through the first crushing roller 121 and the second crushing roller 131, the construction waste falls on the upper side of the second inclined plate 27, and is conveyed into the crushing barrel 31 through the discharge hole 26 and the discharge channel 3 in cooperation with the inclination of the second inclined plate 27; the second motor 33 starts to work to drive the third rotating shaft 331 to rotate, the third rotating shaft 331 drives the grinding wheel 34 to rotate in the grinding barrel 31, the first grinding tooth 35 is matched with the second grinding tooth 351 to grind arrowed-blue garbage in the grinding barrel 31 for the second time until the construction garbage can fall into the funnel 37 through the filter plate 36, the upper side of the grinding wheel 34 is conical to prevent the construction from remaining on the upper side of the grinding wheel 34, and the construction garbage falls into the receiving drawer 39 in the receiving box 38 through the opening 371 and the receiving port 381 after falling into the funnel 37, so that the structure is convenient for collecting the ground construction garbage, dust is prevented from flying out from the lower side of the grinding barrel 31 to influence the external environment, and the receiving drawer 39 is taken out to further treat the ground construction garbage; the control switch button 20 is pressed again, the first motor 14 and the second motor 33 stop working, the device is simple in structure, the building garbage crushing effect is improved, and in the process of crushing the building garbage, dust is prevented from flying to the outside.

Preferably, the transmission case mechanism comprises a first gear 4, a second gear 41 and a protection case 42, wherein the first gear 4 is fixedly connected with the first rotating shaft 12, the second gear 41 is fixedly connected with the second rotating shaft 13, the first gear 4 is meshed with the second gear 41, the first gear 4 is fixedly connected with an output shaft of the first motor 14, the protection case 42 is detachably and fixedly connected with the crushing case 11, the first gear 4 and the second gear 41 are assembled in the protection case 42, and the first motor 14 is fixedly connected with the outer wall of the protection case 42. With the structure, the first motor 14 drives the first gear 4 to start rotating, the first gear 4 is meshed with the second gear 41 to drive the second gear 41 to rotate, so that the first rotating shaft 12 and the second rotating shaft 13 drive the first crushing roller 121 and the second crushing roller 131 to rotate towards one side of the center of the crushing box 11, and the first motor 14 drives the first crushing roller 121 and the second crushing roller 131 to rotate conveniently. In fact, other structures can be considered according to specific situations, so that the first motor 14 can drive the first crushing roller 121 and the second crushing roller 131 to rotate conveniently.

Preferably, the funnel 37 is detachably and fixedly connected with the crushing barrel 31, the funnel 37 is detachably and fixedly connected with the receiving box 38, and the filter plate 36 is detachably and fixedly connected with the crushing barrel 31. With the structure, a user can conveniently detach the funnel 37 and replace the filter plate 36 for maintenance. In fact, other structures are also contemplated as the case may be, to facilitate the removal of the funnel 37 by the user for replacement and maintenance of the filter plate 36.

Preferably, the material receiving drawer 39 is provided with a transparent viewing port 391. With the structure, a user can conveniently observe the collection condition in the material collection drawer 39 through the transparent observation port 391 so as to dispose in time. In fact, other structures can be considered according to specific situations, so that a user can conveniently observe the collection situation in the material collection drawer 39 through the transparent observation port 391 to dispose in time.

Preferably, the material collection drawer 39 is fixedly connected with a handle 392. With this arrangement, the user can easily take out the material drawer 39 by the handle 392. In fact, other configurations are contemplated as the case may be, to facilitate removal of the material collection drawer 39 by the user's handle 392.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a closed building rubbish reducing mechanism, includes mounting panel (1), its characterized in that: the grinding device is characterized in that four supporting legs (10) are fixedly connected to the upper side of the mounting plate (1), four grinding boxes (11) are fixedly connected to the upper side of the supporting legs (10), a first rotating shaft (12) and a second rotating shaft (13) are assembled inside the grinding boxes (11), the first rotating shaft (12) is fixedly connected with a first grinding roller (121), the second rotating shaft (13) is fixedly connected with a second grinding roller (131) matched with the first grinding roller (121), one sides of the first rotating shaft (12) and the second rotating shaft (13) penetrate through the grinding boxes (11) to be in transmission connection with a transmission box mechanism, the transmission box mechanism is in transmission connection with a first motor (14), first inclined plates (15) are arranged on the left and right sides of the grinding boxes (11) in a bilateral symmetry mode, the first inclined plates (15) are inclined from high to low in the center direction of the grinding boxes (11) respectively from the inner walls on the left and, the crushing box is characterized in that the upper end of the crushing box (11) is fixedly connected with a storage hopper (2), the storage hopper (2) is provided with a control switch button (20), the inner walls of the front side and the rear side of the upper side of the storage hopper (2) are symmetrically provided with chutes (21), two chutes (22) are assembled between the chutes (21), the right side of the storage hopper (2) is provided with a through groove (23) matched with the chute (22), the right side of the storage hopper (2) is provided with a limiting plate (24), the left side of the baffle (22) is fixedly connected with a limiting block (25) matched with the limiting plate (24), the lower side of the crushing box (11) is provided with a discharge hole (26), the inner wall of the crushing box (11) is fixedly connected with a second inclined plate (27) matched with the discharge hole (26), the second inclined plate (27) is positioned at the lower side of the first crushing roller (121), and inclines from high to low from the inner, the outer wall of the crushing box (11) is fixedly connected with a discharge channel (3) matched with a discharge port (26), the discharge channel (3) is far away from one side of the crushing box (11) and is fixedly connected with a crushing barrel (31), a barrel cover (32) can be detachably and fixedly connected with the upper side of the crushing barrel (31), a second motor (33) is arranged on the upper side of the barrel cover (32), a third rotating shaft (331) is connected with the second motor (33) in a transmission manner, the lower side of the third rotating shaft (331) penetrates through the barrel cover (32) and stretches into the crushing barrel (31), a grinding wheel (34) is fixedly connected with the lower side of the grinding wheel (34), a plurality of first grinding teeth (35) are fixedly connected to the outer side of the grinding wheel (34), the first grinding teeth (35) are distributed around the grinding wheel (34) in a circular and uniform array manner, and a plurality of second grinding teeth (351) matched with the first grinding teeth (35, smash bucket (31) downside and be equipped with filter plate (36), smash bucket (31) lower extreme and be equipped with funnel (37), funnel (37) downside is equipped with opening (371), funnel (37) bottom is equipped with receipts workbin (38), it is equipped with and receives workbin (381) assorted to receive workbin (38) upside, it has and receives material drawer (39) of receipts material mouthful (381) assorted to receive workbin (38) internal assembly, control switch button (20) power output end is connected with first motor (14) and second motor (33) power input end electricity.

2. The enclosed construction waste crushing apparatus according to claim 1, wherein: the transmission case mechanism comprises a first gear (4), a second gear (41) and a protection case (42), the first gear (4) is fixedly connected with a first rotating shaft (12), the second gear (41) is fixedly connected with a second rotating shaft (13), the first gear (4) is meshed with the second gear (41), the first gear (4) is fixedly connected with an output shaft of a first motor (14), the protection case (42) is detachably and fixedly connected with a crushing case (11), the first gear (4) is assembled in the protection case (42) with the second gear (41), and the first motor (14) is fixedly connected with the outer wall of the protection case (42).

3. The enclosed construction waste crushing apparatus according to claim 1, wherein: fixed connection can be dismantled with crushing bucket (31) to funnel (37), fixed connection can be dismantled with receipts workbin (38) to funnel (37), fixed connection can be dismantled with crushing bucket (31) to filter plate (36).

4. The enclosed construction waste crushing apparatus according to claim 1, wherein: the material receiving drawer (39) is provided with a transparent observation port (391).

5. The enclosed construction waste crushing apparatus according to claim 1, wherein: the material receiving drawer (39) is fixedly connected with a handle (392).