CN220143481U - Dust-free crushing device for construction waste - Google Patents

Abstract

The utility model discloses a dust-free crushing device for construction waste, which comprises a main body, wherein a crushing chamber is arranged in the main body, a feed inlet is arranged at the upper end of the crushing chamber, a discharge outlet is arranged at the lower end of the crushing chamber, two crushing rollers are arranged at the middle position of the inside of the crushing chamber, storage boxes are arranged at the middle positions of the two sides of the main body, a water tank is arranged above the storage boxes, and the dust-settling seat is arranged at the two sides above the crushing chamber and fixedly connected with the main body through bolts, three groups of atomizing spray heads which are distributed at equal intervals are arranged at the inner side of the dust-settling seat, and three groups of atomizing spray heads are distributed at equal intervals. This dustless breaker of building rubbish can adsorb the dust that feed inlet department produced through atomizing steam to the phenomenon of flying upward of dust when can effectively reducing the feeding avoids causing the pollution to operational environment.

Description

Dust-free crushing device for construction waste

Technical Field

The utility model relates to the technical field of construction waste treatment, in particular to a dust-free crushing device for construction waste.

Background

The construction waste refers to the general name of dregs, waste concrete, waste masonry and other wastes generated by people in the production activities of construction industry such as removing, building, finishing, repairing and the like, and can be classified according to the generation sources, and can be classified according to the composition components, such as dregs, concrete blocks, crushed stone, tile fragments, waste mortar, mud, asphalt blocks, waste plastics, waste metals, waste bamboo and the like, which are not helpful for the construction per se, and the construction waste is crushed by a crushing device so as to be convenient for subsequent treatment and recycling.

The present chinese patent with publication number CN217774332U discloses a dust-free breaker of construction waste, including the crushing jar, both ends all fixed mounting have driving motor about the crushing jar outside, driving motor output fixedly connected with crushing roller, the inside lower side sliding connection of crushing jar has the filter, both ends all fixedly connected with swash plate about the inboard lower part of crushing jar, two the middle part fixedly connected with outlet pipe of swash plate bottom, both ends homogeneity are connected with the backup pad about the crushing jar downside, backup pad upper portion fixedly connected with water tank, water tank upper portion intercommunication has the water pump, two the opposite one side of water pump all communicates there is the conducting pipe, five atomizer of conducting pipe one side fixedly connected with.

The scheme is that the problem that the liquid garbage in the construction waste is difficult to separate together with the solid garbage after the construction waste is processed is solved, the problem that the liquid garbage is inevitably contacted with the feed inlet and collided when the construction waste is fed in actual use is solved, the dust carried by the construction waste is lifted, the working environment is influenced, the filter plate is fixed in position after the solid construction waste is filtered, the filtering effect is insufficient, the filtered solid construction waste is easy to fall into the inclined plate due to the blocking of the crushing tank when the filter plate is taken out, the discharging of the solid construction waste is influenced, the existing requirement is not met, and the dust-free crushing device for the construction waste is provided.

Disclosure of Invention

The utility model aims to provide a dust-free crushing device for construction waste, which aims to solve the problems that dust is easy to fly and the filtering effect is poor and the discharging is troublesome due to the feeding of the crushing device in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the dust-free crushing device for the construction waste comprises a main body, wherein a crushing chamber is formed in the main body, a feed inlet is formed in the upper end of the crushing chamber, a discharge outlet is formed in the lower end of the crushing chamber, two crushing rollers are arranged in the middle position of the inside of the crushing chamber, storage boxes are arranged in the middle positions of the two sides of the main body, and water tanks are arranged above the storage boxes;

the dust settling seats are arranged on two sides above the crushing chamber and are fixedly connected with the main body through bolts, three groups of atomizing nozzles which are distributed at equal intervals are arranged on the inner side of the dust falling seat, and three groups of atomizing nozzles are distributed at equal intervals;

the crushing device comprises a crushing chamber, a crushing roller, a transmission cavity, a rotating shaft and a rotating shaft, wherein the crushing chamber is arranged on one side of the rotating shaft;

still include the filter, it sets up the inside lower extreme of broken room, the one end of filter extends to the outside of broken room, and filter and broken room sliding fit, the inside of filter is provided with the filter screen, the both sides of filter screen below are provided with the connecting block, and the connecting block all with broken room welded fastening.

Preferably, one end of the rotating shaft, which is positioned in the transmission cavity, is fixedly provided with a transmission gear, and the transmission gears are in meshed connection.

Preferably, rubber blocks are arranged above the connecting blocks, and the rubber blocks are connected with the connecting blocks through three springs distributed at equal intervals.

Preferably, a servo motor is arranged on one side in the transmission cavity, and the output end of the servo motor is in transmission connection with one of the rotating shafts through a coupler.

Preferably, pump machines are arranged above the water tank, and the pump machines are connected with the water tank and the atomizing nozzle through water pipes.

Preferably, the upper ends of the two sides of the inside of the crushing chamber are respectively provided with a dust hood, one side of each dust hood is respectively provided with a dust collector, and the dust collectors are connected with the dust hoods and the storage boxes through air pipes.

Preferably, a turnover plate is rotatably arranged at the middle position of the front end of the main body through a damping rotating shaft.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the dust settling seats are arranged on two sides of the upper end of the main body, when the construction waste is fed, dust is generated when the construction waste collides with the main body, and at the moment, the pump is started to enable the atomizing nozzle to spray atomized water vapor, so that the scattered dust can be adsorbed, the dust emission phenomenon is reduced, the dust collector can be started, the dust hood can be used for assisting in dust collection, the dust scattering is further reduced, the dust settling effect is also achieved when the dust hood is crushed, and the daily use is convenient.

2. According to the utility model, the connecting blocks are arranged on the two sides below the filter screen, the springs are arranged at the upper ends of the connecting blocks, when solid building rubbish falls on the filter screen, the springs can be compressed through the elasticity of the filter screen, so that the solid building rubbish is jacked up under the elastic action of the springs, the filter screen can drive the building rubbish to vibrate up and down, solid-liquid separation is facilitated, the filtering effect is improved, meanwhile, after the turnover plate is opened through the damping rotating shaft, the filter plate can be moved out more conveniently, the collision between the solid building rubbish at the upper end of the filter screen and the main body is avoided, and the discharging is more convenient.

3. According to the utility model, the transmission cavity is formed on one side of the crushing chamber, when the servo motor in the crushing chamber is started, the two rotating shafts can synchronously rotate under the meshing transmission between the two transmission gears, so that the two crushing rollers can be driven to synchronously rotate, the use of the servo motor is reduced, the use cost is reduced, and the same rotation speed of the two crushing rollers is ensured by the meshing transmission between the transmission gears, so that the use is more convenient.

Drawings

FIG. 1 is a front elevational view of the overall structure of the present utility model;

FIG. 2 is a front view of the internal structure of the present utility model;

FIG. 3 is a side view of the internal structure of the present utility model;

FIG. 4 is a schematic top view of the internal structure of the transmission chamber of the present utility model;

fig. 5 is an enlarged view of a portion of the area a of fig. 2 in accordance with the present utility model.

In the figure: 1. a main body; 2. a crushing chamber; 3. a crushing roller; 4. a rotating shaft; 5. a transmission cavity; 6. a servo motor; 7. a transmission gear; 8. a filter plate; 9. a filter screen; 10. a connecting block; 11. a spring; 12. a rubber block; 13. a dust falling seat; 14. an atomizing nozzle; 15. a water pipe; 16. a pump machine; 17. a water tank; 18. turning over the cover plate; 19. a dust hood; 20. a dust collector; 21. a gas pipe; 22. a storage box.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a dust-free breaker of building rubbish, includes main part 1, and crushing chamber 2 has been seted up to main part 1's inside, and the feed inlet has been seted up to crushing chamber 2's upper end, and crushing chamber 2's lower extreme is provided with the discharge gate, and crushing chamber 2 inside intermediate position department is provided with two crushing rollers 3, and main part 1 both sides intermediate position department all is provided with storage box 22, and the top of storage box 22 all is provided with water tank 17;

the device further comprises dust falling seats 13 which are arranged on two sides above the crushing chamber 2, wherein the dust falling seats 13 are fixedly connected with the main body 1 through bolts, three groups of atomizing nozzles 14 which are distributed at equal intervals are arranged on the inner sides of the dust falling seats 13, and three groups of atomizing nozzles 14 are distributed at equal intervals;

the crushing machine further comprises a transmission cavity 5 which is arranged on one side of the crushing chamber 2, wherein rotating shafts 4 are fixedly arranged in the crushing roller 3, two ends of each rotating shaft 4 extend to the outside of the crushing roller 3, the rotating shafts 4 are rotationally connected with the crushing chamber 2, one ends of the rotating shafts 4 penetrate through and extend to the inside of the transmission cavity 5, and the rotating shafts 4 are rotationally connected with the transmission cavity 5;

still include filter 8, it sets up the lower extreme in crushing room 2 inside, and the outside of crushing room 2 is extended to the one end of filter 8, and filter 8 and crushing room 2 sliding fit, and the inside of filter 8 is provided with filter screen 9, and the both sides of filter screen 9 below are provided with connecting block 10, and connecting block 10 all with crushing room 2 welded fastening.

During the use, can start pump 16 and dust catcher 20 when building rubbish feeding produces the dust, can carry the rivers in the water tank to atomizer 14 through raceway 15 after the pump 16 starts to atomizer 14 can carry out atomizing blowout with rivers, and atomizing blowout's steam can adsorb the dust that the feed inlet department produced, thereby can effectively reduce the phenomenon of flying up of dust, avoid causing the pollution to operational environment, the start-up of dust catcher 20 can make suction hood 19 department produce the suction, thereby can absorb the dust, further reduce the loss of dust, play the effect of supplementary dust absorption, the effect of dust fall has been improved.

Referring to fig. 2 and 4, one end of the rotating shaft 4 located in the transmission cavity 5 is fixedly provided with a transmission gear 7, the transmission gears 7 are in meshed connection, and the meshed connection of the transmission gears 7 realizes synchronous rotation of the two rotating shafts 4;

referring to fig. 5, rubber blocks 12 are arranged above the connecting blocks 10, the rubber blocks 12 are connected with the connecting blocks 10 through three springs 11 distributed at equal intervals, the springs 11 can enable the filter screen 9 to drive the construction waste to vibrate up and down, the quick solid-liquid separation is convenient, the filtering effect is improved, the rubber blocks 12 are supported by rubber operation, the contact area between the springs 11 and the filter screen 9 can be increased, and the filter screen is not damaged;

referring to fig. 2 and 4, a servo motor 6 is arranged at one side of the inside of the transmission cavity 5, the output end of the servo motor 6 is in transmission connection with one of the rotating shafts 4 through a coupling, and the servo motor 6 provides power for the rotation of the two rotating shafts 4;

referring to fig. 1 and 2, a pump 16 is disposed above a water tank 17, the pump 16 is connected with the water tank 17 and an atomizer 14 through a water pipe 15, and the pump 16 can make the atomizer 14 spray atomized water vapor, so as to adsorb dust generated at a feed inlet;

referring to fig. 2, dust suction hoods 19 are respectively arranged at the upper ends of two sides of the inside of the crushing chamber 2, dust collectors 20 are respectively arranged at one side of the dust hoods 19, the dust collectors 20 are connected with the dust hoods 19 and a storage box 22 through air pipes 21, and after the dust collectors 20 are started, suction force can be generated at the dust hoods 19 so as to assist in dust collection, further reduce dust dissipation, and the storage box 22 can store the dust, so that subsequent treatment is facilitated;

referring to fig. 1 and 3, a flip plate 18 is rotatably mounted at a middle position of the front end of the main body 1 through a damping rotating shaft, and the space for moving out the filter plate 8 can be increased by opening the flip plate 18, so that the solid construction waste at the upper end of the filter screen 9 is prevented from colliding with the main body 1.

Working principle: when in use, a worker adds construction waste into the crushing chamber 2 from a feed inlet at the upper end of the main body 1, dust is generated at the feed inlet when the construction waste collides with the main body 1, the pump 16 is started at the moment, the pump 16 conveys the air flow in the water tank 17 to the atomizing nozzle 14 at one side of the dust falling seat 13 through the water pipe 15, the atomizing nozzle 14 can atomize and spray the water flow, atomized water vapor can adsorb the dust generated at the feed inlet, the flying phenomenon of the dust during feeding can be effectively reduced, the pollution to the working environment is avoided, meanwhile, the dust collector 20 can be started, the suction force is generated at the dust suction hood 19 under the connection of the air pipe 21, the generated dust can be absorbed, the absorbed dust can be stored into the storage box 22 through the air pipe 21, the subsequent treatment is convenient, the dissipation of the dust is further reduced, the auxiliary dust collection function is achieved, the dust fall effect is improved, the servo motor 6 is started, one rotating shaft 4 can rotate under the transmission of the coupler, the rotating shaft 4 can drive one of the transmission gears 7 to rotate, the other transmission gear 7 can be driven to synchronously rotate due to the meshed connection between the two transmission gears 7, the other rotating shaft 4 can be driven by the transmission gear 7 to rotate, so that the synchronous rotation of the two rotating shafts 4 is realized, the crushing roller 3 can be driven to rotate when the rotating shaft 4 rotates, the crushing treatment of the entering construction waste can be carried out, the dust fall means can be continuously carried out during the crushing, the dust fall phenomenon can not be generated in the whole process from the feeding to the crushing of the construction waste, the pollution to the working environment is reduced, the crushed construction waste can fall on the filter screen 9 due to the certain elasticity of the filter screen 9, the effort that construction waste falls can act on rubber piece 12 to extrusion spring 11 can produce opposite effort under spring 11's elastic recovery effect, thereby can jack-up construction waste, can make filter screen 9 drive construction waste up-and-down vibration, thereby can be favorable to carrying out solid-liquid separation, increase the filter effect, liquid construction waste can get into the inside lower extreme of crushing room 2 through filter screen 9, discharge through the discharge gate, open flip board 18 through the damping pivot, hold filter 8 can take out filter screen 9 this moment, and flip board 18's opening makes the space increase when shifting out, avoid the collision of solid construction waste and main part 1 of filter screen 9 upper end, thereby make the ejection of compact more convenient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a dustless breaker of building rubbish, includes main part (1), broken room (2) have been seted up to the inside of main part (1), the feed inlet has been seted up to the upper end of broken room (2), and the lower extreme of broken room (2) is provided with the discharge gate, the inside intermediate position department of broken room (2) is provided with two crushing rollers (3), the intermediate position department of main part (1) both sides all is provided with bin (22), the top of bin (22) all is provided with water tank (17), its characterized in that:

the dust settling device comprises a crushing chamber (2), and is characterized by further comprising dust settling seats (13), wherein the dust settling seats (13) are arranged on two sides above the crushing chamber (2), the dust settling seats (13) are fixedly connected with a main body (1) through bolts, three groups of atomizing nozzles (14) which are distributed at equal intervals are arranged on the inner sides of the dust settling seats (13), and three groups of atomizing nozzles (14) are distributed at equal intervals;

the crushing device comprises a crushing chamber (2), a transmission cavity (5) and a rotary shaft (4), wherein the crushing chamber (2) is provided with one side, the rotary shaft (4) is fixedly arranged in the crushing roller (3), two ends of the rotary shaft (4) extend to the outer part of the crushing roller (3), the rotary shaft (4) is rotationally connected with the crushing chamber (2), one end of the rotary shaft (4) penetrates through and extends to the inner part of the transmission cavity (5), and the rotary shaft (4) is rotationally connected with the transmission cavity (5);

still include filter (8), it sets up the inside lower extreme of crushing room (2), the one end of filter (8) extends to the outside of crushing room (2), and filter (8) and crushing room (2) sliding fit, the inside of filter (8) is provided with filter screen (9), the both sides of filter screen (9) below are provided with connecting block (10), and connecting block (10) all with crushing room (2) welded fastening.

2. A dust-free construction waste crushing apparatus according to claim 1, wherein: one end of the rotating shaft (4) positioned in the transmission cavity (5) is fixedly provided with a transmission gear (7), and the transmission gears (7) are connected in a meshed mode.

3. A dust-free construction waste crushing apparatus according to claim 1, wherein: rubber blocks (12) are arranged above the connecting blocks (10), and the rubber blocks (12) are connected with the connecting blocks (10) through three springs (11) distributed at equal intervals.

4. A dust-free construction waste crushing apparatus according to claim 1, wherein: one side in the transmission cavity (5) is provided with a servo motor (6), and the output end of the servo motor (6) is in transmission connection with one of the rotating shafts (4) through a coupler.

5. A dust-free construction waste crushing apparatus according to claim 1, wherein: pump machines (16) are arranged above the water tank (17), and the pump machines (16) are connected with the water tank (17) and the atomizing nozzle (14) through water delivery pipes (15).

6. A dust-free construction waste crushing apparatus according to claim 1, wherein: the upper ends of two sides inside the crushing chamber (2) are respectively provided with a dust hood (19), one side of each dust hood (19) is respectively provided with a dust collector (20), and the dust collectors (20) are respectively connected with the dust hoods (19) and the storage boxes (22) through air pipes (21).

7. A dust-free construction waste crushing apparatus according to claim 1, wherein: a turnover plate (18) is rotatably arranged at the middle position of the front end of the main body (1) through a damping rotating shaft.