CN211274957U

CN211274957U - Environment-friendly construction waste crushing treatment device

Info

Publication number: CN211274957U
Application number: CN201921222545.1U
Authority: CN
Inventors: 蒋仲全; 毕聪
Original assignee: Sichuan Senyu Construction Engineering Co ltd
Current assignee: Sichuan Senyu Construction Engineering Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-08-18
Anticipated expiration: 2029-07-31

Abstract

The utility model provides an environmental protection construction waste crushing treatment device, including the casing, set up the feeder hopper and the discharge gate of setting in the bottom of casing right side top, the open-ended both sides in feeder hopper top all articulate there is the baffle, the lower extreme of baffle is connected with the mechanism that opens and shuts, inside from the top down of casing has set gradually first rubbing crusher, guide plate, second rubbing crusher and discharge mechanism, be equipped with the screen cloth between second rubbing crusher and the discharge mechanism, the screen cloth slope is fixed in inside the casing, the screen cloth is connected with circulation rubbing crusher through the circulation mouth that sets up on the casing, discharge mechanism with the discharge gate intercommunication and the upside is equipped with sprays the mechanism; the utility model discloses can effectively avoid the dust that crushing process produced to spread and cause environmental pollution in the middle of the air, can also carry out a lot of to building rubbish smashes and circulate and smash, the effectual crushing efficiency and the crushing effect that have improved.

Description

Environment-friendly construction waste crushing treatment device

Technical Field

The utility model relates to an environmental protection building technical field, concretely relates to environmental protection building rubbish shredding device.

Background

The construction waste refers to the general name of dregs, waste concrete, waste bricks and stones and other wastes produced by people in the production activities of the construction industry such as demolition, construction, decoration and repair. The construction waste can be classified into engineering residue soil, decoration waste, demolition waste, engineering slurry and the like according to the production source; according to the classification of the components, the construction waste can be divided into slag, concrete blocks, broken stone blocks, broken brick and tile blocks, waste mortar, slurry, asphalt blocks, waste plastics, waste metal, waste bamboo and wood and the like, the development of the construction industry is very rapid along with the acceleration of the industrialization and urbanization processes, the generated construction waste is increased day by day, and the quantity of the Chinese construction waste accounts for more than 1/3 of the total quantity of the urban waste.

The construction waste is not real waste, but "gold" of the place is misplaced, and after being sorted, rejected or crushed, most of the construction waste can be reused as renewable resources, such as: the waste steel bars, waste iron wires, waste electric wires and other metals can be processed into steel products with various specifications after being sorted, concentrated and recycled; the waste bamboo and wood can be used for manufacturing artificial wood; the waste materials such as bricks, stones, concrete and the like can be used for replacing sand, building mortar, plastering mortar and the like, and can also be used for manufacturing building material products such as paving bricks, lattice bricks and the like. The method ensures that the construction waste regeneration has the outstanding advantages of high utilization rate, low production cost, wide application range and good environmental and economic benefits. The construction waste and municipal waste resources are recycled, so that the landfill area of the waste can be greatly reduced, and the environmental pollution is reduced; the construction waste and the municipal waste are put into automatic separation equipment for separation, then are produced into aggregate through a crushing device, then a certain formula is added into the aggregate, and the aggregate is not buried, burnt, smog and toxic hazards, so that various construction materials are produced.

However, most of the conventional crushers for crushing the construction waste are difficult to completely crush the construction waste once, large blocks remain in crushed products, the reuse of the construction waste is influenced, and a large amount of dust is generated in the process of crushing the waste and is diffused into the air to cause serious pollution to the environment.

Disclosure of Invention

The utility model aims to provide a: to building rubbish reducing mechanism smash the effect poor among the prior art, to the serious problem of environmental pollution, the utility model provides an environmental protection building rubbish shredding device.

The utility model adopts the technical scheme as follows:

the utility model provides an environmental protection building rubbish shredding device, is in including casing, setting the feeder hopper and the setting on casing top are in the discharge gate of casing right side bottom, feeder hopper top open-ended both sides all articulate there is the baffle, the lower extreme of baffle is connected with opening and shutting mechanism, inside from the top down of casing is equipped with first rubbing crusher structure, guide plate, second rubbing crusher structure and discharge mechanism in proper order, second rubbing crusher structure with be equipped with the screen cloth between the discharge mechanism, the screen cloth slope is fixed inside the casing, the screen cloth is through setting up circulation mouth on the casing is connected with circulation rubbing crusher structure, discharge mechanism with discharge gate intercommunication and upside are equipped with and spray the mechanism.

Preferably, first rubbing crusher constructs including driving motor one, chain, driving gear, driven gear, first crushing roller and second crushing roller erect in the casing both sides through the bearing connected mode, first crushing roller with the same surface of structure of second crushing roller all is equipped with crushing tooth, coaxial linkage is provided with the driving gear on the first crushing roller, coaxial linkage is provided with the driving gear on the second crushing roller, the driving gear with the driving gear passes through chain drive and connects, driving gear connection has driving motor one.

Preferably, the second rubbing crusher constructs including fixing respectively through the fixed block the arc crushing board of the inside both sides of casing, and set up two the roller is smashed to the third in the middle of the arc crushing board, arc crushing inboard surface with the roller surface is smashed to the third all is equipped with crushing tooth, the third is smashed the roller and is erect in the casing both sides through bearing connected mode, and one end runs through driving motor two is connected to the casing.

Preferably, the discharging mechanism comprises two driving wheels and a conveyor belt arranged between the two driving wheels, and any one of the two driving wheels is connected with a third driving motor.

Preferably, the connection of circulation rubbing crusher constructs including circulation casing, pivot and helical blade, the pivot passes through the bearing and rotates the upper and lower side of connecting at the circulation casing, the pivot stretches into one of circulation in the casing and serves and install helical blade, driving motor four is connected to the pivot other end.

Preferably, the spraying mechanism comprises a spraying head, a spraying pipe, a hose, a water pump and a water tank, the spraying pipe is fixedly connected inside the shell on the upper side of the conveyor belt, one end of the spraying pipe is sealed, the other end of the spraying pipe is communicated with the hose, the spraying head is communicated with the spraying pipe, and the other end of the hose is connected with the water tank through the water pump.

Preferably, the mechanism that opens and shuts include with the sleeve of feeder hopper lower extreme intercommunication, sliding connection be in the limiting plate of sleeve inboard, fixed connection is at the spring between limiting plate and sleeve inner wall, connect in the connecting rod of the limiting plate other end and with the connecting rod is connected and is connected the gyro wheel of baffle one side.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses a set up baffle and the opening and shutting mechanism that mutually supports with the baffle at the feeder hopper top, avoided the dust that produces in the crushing process to get into in the middle of the air through the feeder hopper, and through spraying the building rubbish after smashing at the discharge gate, utilize the adsorption of water to the dust to purify the air of discharge gate end, the effectual dust that has avoided the reducing mechanism to produce spreads to the middle of the air and causes the problem of serious pollution to the environment;

2. the utility model discloses a first crushing roller and the second crushing that turn to opposite direction in the first crushing mechanism carry out primary crushing processing to the building rubbish at crushing tooth, under the effect of third crushing roller and arc crushing board at second crushing mechanism, the building rubbish carries out the secondary crushing, has increased the crushing efficiency and the crushing quality of building;

3. under the action of the circulating crushing mechanism, the utility model drives the construction waste particles to rotate and rise through the helical blades and enter the shell again for secondary crushing, thereby effectively improving the crushing efficiency of the construction waste and increasing the recovery and utilization rate of the construction waste;

4. the utility model discloses a conveyer belt will smash qualified building rubbish and send to the discharge gate to spray the processing through spraying the mechanism to building rubbish, can wet the building rubbish after smashing on the one hand, reduced its dust that produces at the recycle in-process, on the other hand has also adsorbed the dust of discharge gate end, has purified the air, has played the effect of environmental protection.

Drawings

FIG. 1 is a schematic structural diagram of an environment-friendly construction waste crushing treatment device;

FIG. 2 is a left side view of an environment-friendly construction waste crushing treatment device;

FIG. 3 is a schematic structural diagram of a first crushing mechanism of the environment-friendly construction waste crushing treatment device;

FIG. 4 is a schematic structural diagram of an opening and closing mechanism of the environment-friendly construction waste crushing treatment device;

labeled as: 1-shell, 2-feed hopper, 3-discharge port, 4-baffle, 5-opening and closing mechanism, 6-first crushing mechanism, 7-guide plate, 8-second crushing mechanism, 9-discharge mechanism, 10-screen, 11-circulation port, 12-circulation crushing mechanism, 13-spraying mechanism, 14-driving motor I, 15-chain, 16-driving gear, 17-driven gear, 18-first crushing roller, 19-second crushing roller, 20-fixed block, 21-arc crushing plate, 22-third crushing roller, 23-driving motor II, 24-driving wheel, 25-conveying belt, 26-driving motor III, 27-circulation shell, 28-rotating shaft, 29-helical blade, etc, 30-driving motor four, 31-spray head, 32-spray pipe, 33-hose, 34-water pump, 35-water tank, 36-sleeve, 37-limiting plate, 38-spring, 39-connecting rod and 40-roller.

Detailed Description

All features disclosed in this specification may be combined in any combination, except features and/or steps that are mutually exclusive.

The present invention will be described in detail with reference to fig. 1, 2, 3 and 4.

Example 1

The utility model provides an environmental protection building rubbish shredding device, is in including casing 1, setting the feeder hopper 2 and the setting on 1 top of casing are in the discharge gate 3 of 1 right side bottom of casing, 2 open-top both sides on feeder hopper all articulate there is baffle 4, the lower extreme of baffle 4 is connected with opening and shutting mechanism 5, 1 inside from the top down of casing is equipped with first rubbing crusher structure 6, guide plate 7, second rubbing crusher structure 8 and discharge mechanism 9 in proper order, second rubbing crusher structure 8 with be equipped with screen cloth 10 between the discharge mechanism 9, screen cloth 10 slopes to be fixed 1 inside the casing, screen cloth 10 is through setting up circulation mouth 11 and circulation rubbing crusher structure 12 on the casing 1 are connected, discharge mechanism 9 with 3 intercommunication and the upside of discharge gate are equipped with spray mechanism 13.

In the embodiment, the switches of the motors and the electrical components are turned on, the construction waste is conveyed into the feed hopper 2 through the lifting frame, the baffle 4 and the opening and closing mechanism 5 at the opening end of the feed hopper 2 are under the action of the gravity of the construction waste, the baffle 4 is opened to enter the interior of the shell 1, the opening and closing mechanism 5 closes the baffle 4 under the action of no gravity after the feeding is finished, the pollution caused by the dust in the crushing process entering the air through the feed hopper 2 is avoided, the construction waste is firstly primarily crushed through the first crushing mechanism 6 after entering the shell 1, the primarily crushed waste enters the second crushing mechanism 8 under the action of the guide plate 7 to be secondarily crushed, the secondarily crushed waste is screened through the screen 10 after being secondarily crushed, the qualified construction waste falls into the discharging mechanism 9 at the lower end of the screen 10, and the spraying mechanism 13 positioned at the upper side of the discharging mechanism 9 sprays the crushed construction waste simultaneously, the dust generated after the garbage is crushed is reduced; building rubbish that the granule is great and fails to pass through the screen cloth 10 after pulverizing, then under the effect of the screen cloth 10 of self gravity and slope, enter the circulating pulverizing mechanism 12 through the circulation port 11, and enter the inside of body 1 again and pulverize and process through the circulating pulverizing mechanism 12, the utility model discloses a set up the baffle 4 and with the opening and closing mechanism 5 of baffle 4 mutually supporting at the top of feeder hopper 2, avoided the dust that produces in the pulverizing process to enter the air through the feeder hopper 2, and spray the building rubbish after pulverizing at the discharge gate 3, utilize the adsorption of water to the dust to purify the air of the discharge gate 3 end, the arrangement of feeder hopper 2 and discharge gate 3 end has all effectively avoided the dust that the pulverizing device produces to spread in the air and cause the problem of serious pollution to the environment; the utility model discloses still through the setting of first rubbing crusher 6, second rubbing crusher 8 and circulation rubbing crusher 12, smash building rubbish many times, ensure crushing effect, be favorable to recycling building rubbish once more.

Example 2

On the basis of embodiment 1, first rubbing crusher 6 includes driving motor 14, chain 15, driving gear 16, driven gear 17, first crushing roller 18 and second crushing roller 19 erect in casing 1 both sides through bearing connected mode, first crushing roller 18 with the same surface of structure of second crushing roller 19 all is equipped with crushing tooth, coaxial linkage is provided with driving gear 16 on the first crushing roller 18, coaxial linkage is provided with driving gear 16 on the second crushing roller 19, driving gear 16 with driving gear 16 passes through chain 15 transmission and connects, driving gear 16 is connected with driving motor 14.

In this embodiment, the first driving motor 14 drives the driving gear 16 to rotate, the driving gear 16 drives the first crushing roller 18 to rotate, and under the transmission action of the chain 15, the driving gear further drives the driven gear 17 to rotate, so that the first crushing roller 18 and the second crushing roller 19 have opposite rotation directions, the construction waste falls onto the first crushing roller 18 and the second crushing roller 19, and the first crushing roller 18 and the second crushing roller 19 with opposite rotation directions perform primary crushing treatment on the construction waste under the action of the crushing teeth.

Example 3

On embodiment 1's basis, second rubbing crusher 8 includes that to fix respectively through fixed block 20 arc crushing plate 21 of the inside both sides of casing 1, and set up two third crushing roller 22 in the middle of arc crushing plate 21, arc crushing plate 21 internal surface with third crushing roller 22 surface all is equipped with crushing tooth, third crushing roller 22 erects in casing 1 both sides through bearing connected mode, and one end runs through casing 1 connects driving motor two 23.

In this embodiment, drive third crushing roller 22 and rotate when driving motor two 23 rotates, the surface of third crushing roller 22 and arc crushing board 21 internal surface all are provided with crushing tooth, and building rubbish falls into between third crushing roller 22 and the arc crushing board 21, and under the effect of third crushing roller 22 and arc crushing board 21, building rubbish carries out the regrinding, the crushing efficiency and the crushing quality of multiplicable building.

Example 4

On the basis of embodiment 1, the discharging mechanism 9 includes two driving wheels 24 and a conveyor belt 25 arranged between the two driving wheels 24, one of the two driving wheels 24 is connected with a driving motor III 26, the spraying mechanism 13 includes a spraying head 31, a spraying pipe 32, a hose 33, a water pump 34 and a water tank 35, the spraying pipe 32 is fixedly connected inside the casing 1 on the upper side of the conveyor belt 25, one end of the spraying pipe 32 is sealed, the other end of the spraying pipe is communicated with the hose 33, the spraying head 31 is communicated with the spraying pipe 32, and the other end of the hose 33 is connected with the water tank 35 through the water pump 34.

In the embodiment, after being crushed twice, the construction waste falls on the screen 10 and is screened by the screen 10, the construction waste particles with qualified size fall on the conveyor belt 25 at the lower end of the screen 10, the third driving motor 26 drives the third driving wheel 24 to rotate, under the friction action of the conveyor belt 25, the other driving wheel 24 rotates, further the crushed construction waste particles are conveyed to the lower end of the spraying mechanism 13 of the discharge port 3, the water pump 34 pumps the water in the water tank 35 into the hose 33, hose 33 is sent water to in the shower 32 again, and finally shower head 31 sprays the water in the shower 32 to on smashing the granule, on the one hand wets the construction waste after smashing, has reduced the dust that produces at the recycle in-process, and on the other hand has also adsorbed the dust of discharge gate 3 end, has purified the air, has played the effect of environmental protection.

Example 5

On the basis of embodiment 1, the circulating crushing mechanism 12 comprises a circulating shell 271, a rotating shaft 28 and a helical blade 29, wherein the rotating shaft 28 is rotatably connected to the upper side and the lower side of the circulating shell 27 through a bearing, the helical blade 29 is installed at one end of the rotating shaft 28 extending into the circulating shell, and the other end of the rotating shaft 28 is connected with a driving motor IV 30.

In this embodiment, the granule is smashed to building rubbish that does not filter through screen cloth 10, under the screen cloth 10 effect of the gravity of self and slope, the building rubbish granule enters into circulation casing 27 through circulation mouth 11 on the casing 1 in, driving motor four 30 drive pivot 28 rotates, and then it is rotatory to drive helical blade 29 of pivot 28 upper end, the building rubbish granule rises and reentrant casing 1 inside smashes once more under helical blade 29's the rotation, building rubbish's crushing efficiency has been improved, the effectual recovery and the utilization efficiency that has improved the building rubbish in later stage.

Example 6

On the basis of embodiment 1, the opening and closing mechanism 5 includes a sleeve 36 communicated with the lower end of the feeding hopper 2, a limit plate 37 slidably connected to the inner side of the sleeve 36, a spring 38 fixedly connected between the limit plate 37 and the inner wall of the sleeve 36, a connecting rod 39 connected to the other end of the limit plate 37, and a roller 40 connected to the connecting rod 39 and connected to one side of the baffle 4.

In this embodiment, when building rubbish pours the feed inlet into, under its own action of gravity, cause the extrusion to baffle 4 in the feeder hopper 2, gyro wheel 40 slides and drives connecting rod 39 and remove to both sides in baffle 4 one side, make limiting plate 37 remove and extrude spring 38 in sleeve 36, thereby make baffle 4 open the material and get into, get into inside back of casing 1 when building rubbish, do not have the action of gravity of material on the baffle 4, spring 38's elasticity promotes limiting plate 37 and removes and make its normal position in sleeve 36, and then with baffle 4 jack-up, seal feed opening, effectually avoided in the air of scattering from feeder hopper 2 dust in crushing process, cause the pollution to the environment.

Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the invention, and that, while the invention has been described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an environmental protection building rubbish shredding device, is in including casing (1), setting feeder hopper (2) and the setting on casing (1) top are in discharge gate (3) of casing (1) right side bottom, its characterized in that: feeder hopper (2) top open-ended both sides all articulate there are baffle (4), the lower extreme of baffle (4) is connected with mechanism (5) that opens and shuts, casing (1) inside from the top down is equipped with first rubbing crusher structure (6), guide plate (7), second rubbing crusher structure (8) and discharge mechanism (9) in proper order, second rubbing crusher structure (8) with be equipped with screen cloth (10) between discharge mechanism (9), screen cloth (10) slope is fixed inside casing (1), screen cloth (10) are through setting up circulation mouth (11) on casing (1) are connected with circulation rubbing crusher structure (12), discharge mechanism (9) with discharge gate (3) intercommunication and upside are equipped with spray mechanism (13).

2. The environment-friendly construction waste crushing treatment device according to claim 1, characterized in that: first rubbing crusher constructs (6) and includes driving motor (14), chain (15), driving gear (16), driven gear (17), first crushing roller (18) and second crushing roller (19) erect in casing (1) both sides through the bearing connected mode, first crushing roller (18) with the structure looks co-surface of second crushing roller (19) all is equipped with crushing tooth, coaxial linkage is provided with driving gear (16) on first crushing roller (18), coaxial linkage is provided with driving gear (16) on second crushing roller (19), driving gear (16) with driving gear (16) pass through chain (15) transmission and connect, driving gear (16) are connected with driving motor (14).

3. The environment-friendly construction waste crushing treatment device according to claim 1, characterized in that: second rubbing crusher constructs (8) and includes to be fixed respectively through fixed block (20) arc crushing board (21) of casing (1) inside both sides, and set up two third crushing roller (22) in the middle of arc crushing board (21), arc crushing board (21) internal surface with third crushing roller (22) surface all is equipped with crushing tooth, third crushing roller (22) erect in casing (1) both sides through bearing connected mode, and one end runs through driving motor two (23) are connected in casing (1).

4. The environment-friendly construction waste crushing treatment device according to claim 1, characterized in that: the discharging mechanism (9) comprises two driving wheels (24) and a conveying belt (25) arranged between the two driving wheels (24), and any one of the two driving wheels (24) is connected with a driving motor III (26).

5. The environment-friendly construction waste crushing treatment device according to claim 1, characterized in that: circulation rubbing crusher constructs (12) and connects including circulation casing (27), pivot (28) and helical blade (29), pivot (28) are passed through the bearing and are rotated the upper and lower side of connecting at circulation casing (27), pivot (28) stretch into one of circulation in the shell and serve and install helical blade (29), driving motor four (30) are connected to the pivot (28) other end.

6. The environment-friendly construction waste crushing treatment device according to claim 4, wherein: spray mechanism (13) are including shower head (31), shower (32), hose (33), water pump (34) and water tank (35), shower (32) fixed connection be in inside casing (1) of conveyer belt (25) upside, just shower (32) one end is sealed, the other end with hose (33) intercommunication, shower head (31) intercommunication is in on shower (32), hose (33) other end passes through water pump (34) and connects water tank (35).

7. The environment-friendly construction waste crushing treatment device according to claim 1, characterized in that: mechanism (5) that opens and shuts include with sleeve (36), sliding connection of feeder hopper (2) lower extreme intercommunication are in limiting plate (37) of sleeve (36) inboard, fixed connection are in spring (38) between limiting plate (37) and sleeve (36) inner wall, connect connecting rod (39) at limiting plate (37) other end and with connecting rod (39) are connected and are connected gyro wheel (40) of baffle (4) one side.