CN213193960U

CN213193960U - Waste concrete crushing treatment device

Info

Publication number: CN213193960U
Application number: CN202021869516.7U
Authority: CN
Inventors: 刘文财
Original assignee: Shenzhen Green Renewable Resources Co ltd
Current assignee: Shenzhen Green Renewable Resources Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-05-14
Anticipated expiration: 2030-08-31

Abstract

The application relates to an abandonment concrete shredding device, including the crushing case that is used for splendid attire abandonment concrete, set up rotation motor on crushing case, with the broken stone spare of the output shaft of rotation motor and be used for making the broken stone spare carry out the wrench movement device that removes in crushing case, the rotation motor slope sets up. This application has and carries out better kibbling effect to abandonment concrete.

Description

Waste concrete crushing treatment device

Technical Field

The application relates to the field of abandonment concrete processing, especially relates to an abandonment concrete shredding device.

Background

The concrete is artificial stone which is prepared by taking cement as a main gel material, mixing the cement with materials such as water, sand, stones and the like according to a proper proportion, uniformly stirring, densely forming, curing and hardening. In China, the construction industry is one of the prop industries of national economy, and has been developed rapidly and rapidly in decades, and accordingly, the construction waste soil, especially the waste concrete, generated in the production process is increased unprecedentedly. The quantity of the waste concrete accounts for a large proportion of the total quantity of the municipal refuse, so that the waste concrete is crushed, cleaned and graded, and then is recycled and used in new construction.

Most abandonment concrete reducing mechanism includes casing, closing cap, driving motor and the head of polishing, and the closing cap setting is in the casing upper end, and driving motor fixes on the closing cap, and the head of polishing is fixed on driving motor's output shaft, and driving motor's output shaft rotates and drives the head of polishing and rotate to smash the concrete in the casing.

In view of the above-mentioned related art, the inventors considered that there was a defect that the concrete pulverization was insufficient.

SUMMERY OF THE UTILITY MODEL

In order to make the waste concrete be smashed more fully, the application provides a waste concrete shredding device.

The application provides a pair of abandonment concrete reducing mechanism adopts following technical scheme:

the utility model provides an abandonment concrete shredding device, including the crushing case that is used for splendid attire abandonment concrete, set up rotation motor on crushing case, with the broken stone spare of the output shaft who rotates the motor and be used for making the broken stone spare carry out the wrench movement device that removes in crushing incasement, the rotation motor slope sets up.

Through adopting above-mentioned technical scheme, rotate the motor and drive rubble piece and rotate, make rubble piece can smash the discarded concrete of smashing the incasement, the wrench movement device drives rubble piece and removes, has increased the effect scope of rubble piece, carries out better smashing to discarded concrete.

Preferably, crushing case includes crushing shell and the crushing lid of setting on crushing shell, it sets up to rotate the motor crushing cover, the wrench movement device include with crushing shell is the wrench movement motor of fixed state, the output shaft of wrench movement motor with crushing lid fixed connection.

Through adopting above-mentioned technical scheme, the output shaft of wrench movement motor rotates and drives and smashes the lid and rotate, makes the rotation motor realize removing, makes the rubble piece realize removing, increases the effect scope of rubble piece.

Preferably, the crushing cover is provided with a reinforcing rod, and one end of the reinforcing rod, which is far away from the crushing cover, is connected with the rotating motor.

Through adopting above-mentioned technical scheme, the stiffener has played certain support to rotating the motor, has strengthened rotating the motor and has smashed the being connected between the lid, makes rotating the motor more firm.

Preferably, the output shaft of the rotating motor is sleeved with a protective sleeve, and the protective sleeve is fixed on the rotating motor.

Through adopting above-mentioned technical scheme, the rubble piece is when removing, can receive certain yawing force to the output shaft that makes the rotation motor receives certain yawing force, causes the injury to the rotation motor is inside, and the existence of protective sheath makes the yawing force that the output shaft that rotates the motor received use on the protective sheath, has avoided rotating the inside injury that receives of motor as far as possible.

Preferably, the rubble piece includes the connecting rod with the output shaft fixed connection who rotates the motor and sets up and keep away from at the connecting rod the tool bit of rotating motor one end, the tool bit includes a plurality of blades, the blade is the circumference along the axle center of connecting rod and distributes.

Through adopting above-mentioned technical scheme, the setting up of a plurality of blades makes crushing efficiency improve, and the blade is the circumference and distributes, makes the kibbling more abundant of abandonment concrete.

Preferably, smash to cover and be provided with the protecting crust, the rotation motor is located in the protecting crust, set up the mouth that stretches out that supplies the output shaft of rotation motor to stretch out and the income mouth that supplies the stiffener to stretch into on the protecting crust.

Through adopting above-mentioned technical scheme, to the kibbling in-process of abandonment concrete, the rotation motor can be hit to the atress by kibbling concrete, and the protective housing has played the guard action to the rotation motor.

Preferably, the crushing cover is provided with a roller on the side close to the crushing shell, the crushing shell is provided with a rolling groove, and the roller is located in the rolling groove.

Through adopting above-mentioned technical scheme, reduced the friction between crushing lid and the crushing shell, made crushing lid rotate more smoothly.

Preferably, the crushing shell is provided with a material leakage opening, the material leakage opening is located the crushing shell is far away from one end of the rotating motor, the inner wall of the material leakage opening is provided with a screen, the crushing shell is provided with an accommodating shell, and the accommodating shell is located below the screen.

Through adopting above-mentioned technical scheme, in the storage shell is fallen through the screen cloth to the concrete that is smashed, be convenient for the collection of the concrete that has smashed.

Preferably, the accommodating shell is provided with a material taking port, the material taking port is provided with a material baffle plate used for shielding the material taking port, and the material baffle plate is detachably connected with the accommodating shell.

Through adopting above-mentioned technical scheme, treat that the concrete is smashed the back that finishes, can pull down striker plate from accomodating the shell, take out the concrete through getting the material mouth.

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

1. the rotation motor and the twisting device are matched to realize that the broken stone piece can move while rotating, so that the action range of the broken stone piece is enlarged, and waste concrete can be better crushed;

2. the existence of protective sheath, when making the output shaft that rotates the motor receive great yawing force, can be with the yawing force effect on the protective sheath, avoided rotating the inside damage that receives of motor as far as possible.

Drawings

Fig. 1 is a sectional view of a waste concrete grinding apparatus.

FIG. 2 is a schematic view of the structure of the pulverizing cover, showing the relationship between the rollers and the pulverizing cover.

Fig. 3 is a schematic view of the structure of the crushing shell, showing rolling grooves.

Fig. 4 is a schematic view of the construction of the cutter head.

Fig. 5 is a partial sectional view of the waste concrete pulverizing apparatus, showing a shield shell.

Fig. 6 is a schematic structural view of the waste concrete pulverizing apparatus, showing a striker plate.

Fig. 7 is a schematic structural diagram of the limiting member.

Description of reference numerals: 1. a crushing box; 11. a crushing cover; 12. crushing the shell; 2. rotating the motor; 3. a stone-breaking member; 31. a connecting rod; 32. a cutter head; 321. a blade; 322. connecting sheets; 4. a twisting motor; 51. a roller; 52. a roller groove; 53. a rolling groove; 61. supporting legs; 62. fixing the rod; 63. a reinforcing bar; 64. a protective sleeve; 65. a protective shell; 66. screening a screen; 67. a housing case; 68. a striker plate; 69. a limiting member; 691. a transverse plate; 692. a riser.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses abandonment concrete shredding device. Referring to fig. 1, the waste concrete crushing treatment apparatus includes a crushing box 1, a rotating motor 2, a stone breaking member 3, and a twisting device including a twisting motor 4.

The crushing box 1 includes a crushing shell 12 and a crushing cover 11 provided on the crushing shell 12. The feed inlet has been seted up on smashing lid 11, fixedly connected with supporting leg 61 on smashing shell 12, and supporting leg 61 has a plurality ofly and is the circumference along the axle center of smashing shell 12 and arranges. The outer wall of the crushing shell 12 is fixed with a plurality of fixing rods 62, and the fixing rods 62 are arranged circumferentially along the axial center of the crushing shell 12. One end of the fixing rod 62 far away from the crushing shell 12 is fixedly connected with the twisting motor 4, and the output shaft of the twisting motor 4 is fixedly connected with the crushing cover 11. When the output shaft of the twisting motor 4 rotates, the crushing cover 11 is driven to rotate.

Referring to fig. 2 and 3, in order to reduce the friction force generated between the pulverizing cover 11 and the pulverizing casing 12 during rotation, a roller groove 52 is formed in a surface of the pulverizing cover 11 close to the pulverizing casing 12, a roller 51 is disposed in the roller groove 52, two end shafts of the roller 51 are respectively rotatably connected to two groove walls of the roller groove 52, and a plurality of rollers 51 are circumferentially arranged along the axis of the pulverizing cover 11. The crushing shell 12 is formed with an annular rolling groove 53, the roller 51 is located in the rolling groove 53 and is abutted against the bottom of the rolling groove 53, and when the crushing cover 11 rotates, the roller 51 rolls in the roller groove 52.

Referring to fig. 1 and 4, the rotating motor 2 is hinged on the crushing cover 11 and is obliquely arranged, the crushing cover 11 is hinged with a reinforcing rod 63, and one end of the reinforcing rod 63, which is far away from the crushing cover 11, is hinged with the rotating motor 2. The stone breaking piece 3 comprises a connecting rod 31 and a cutter head 32, the cutter head 32 comprises a plurality of blades 321 and a connecting piece 322, and the blades 321 are integrally arranged on the connecting piece 322 and are circumferentially arranged along the axis of the connecting piece 322. One end of the connecting rod 31 is fixedly connected with the output shaft of the rotating motor 2, and the other end is detachably connected with the connecting piece 322 through a screw. The output shaft of the rotating motor 2 rotates to drive the connecting rod 31 to rotate, so that the cutter head 32 rotates to crush the concrete in the crushing box 1; the output shaft of the twisting motor 4 rotates to drive the crushing cover 11 to rotate, so that the connecting rod 31 is driven to move, the movement of the cutter head 32 is realized, the action range of the cutter head 32 is increased, and the concrete in the crushing box 1 is better crushed.

When the tool bit 32 moves, the lateral force that may move to make the axis of rotation of rotating motor 2 receive certain lateral force, if the lateral force is too big, may cause the damage to the inside of rotating motor 2, for avoiding rotating motor 2 to receive the damage as far as possible, the outside cover of rotating motor 2's output shaft is equipped with protective sheath 64, and protective sheath 64 is fixed on rotating motor 2.

Referring to fig. 1 and 5, when the cutter head 32 crushes the concrete in the crushing box 1, a certain amount of powder is generated, and due to the impact of the cutter head 32 on the concrete, a part of the concrete may fly up and be ejected onto the rotating motor 2, which causes abrasion to the rotating motor 2, in order to reduce the impact of the pollution and the concrete on the rotating motor 2 as much as possible, a protective shell 65 is arranged outside the rotating motor 2, the protective shell 65 is fixed on the crushing cover 11, the rotating motor 2 is located in the protective shell 65, and an extension port for the extension of the output shaft of the rotating motor 2 and an extension port for the extension of the reinforcing rod 63 are provided on the protective shell 65.

Referring to fig. 1, a material leakage opening is formed in one end, away from the rotating motor, of the crushing shell 12, a screen 66 is fixed on the inner wall of the material leakage opening, and a plurality of material leakage holes are formed in the screen 66. A housing case 67 is fixed to the crushing case 12, and the housing case 67 is located below the screen 66. After the concrete is crushed to a certain degree, the concrete may leak from the material leaking hole and fall into the housing case 67.

Referring to fig. 6 and 7, a material taking opening is formed in the storage shell 67, a material blocking plate 68 is arranged at the material taking opening, the material blocking plate 68 covers the material taking opening and is attached to the outer wall of the storage shell 67, a limiting piece 69 is fixed on the storage shell 67, the limiting piece 69 comprises a transverse plate 691 fixed on the storage shell 67 and located on two sides of the material blocking plate 68 and a vertical plate 692 fixed at one end of the transverse plate 691 far away from the storage shell 67, and the vertical plate 692 abuts against the material blocking plate 68. The transverse plate 691 supports the striker plate 68, and the vertical plate 692 limits the striker plate 68. After the concrete is crushed, the striker plate 68 can be rotated to expose the material taking opening, and the crushed concrete is taken out.

The implementation principle of this application embodiment waste concrete shredding device does: the output shaft that rotates motor 2 rotates and drives sword head 32 self and rotate, make the sword head 32 can smash the concrete, when the output shaft that rotates motor 2 rotates, the output shaft of wrench movement motor 4 rotates, it rotates to drive crushing lid 11, thereby make and rotate motor 2 and remove, make the sword head 32 remove, thereby make the sword head 32 can use bigger scope, the crushing effect has been strengthened, by during the smashed concrete passes through screen cloth 66 and falls to accomodating shell 67, treat to the concrete crushing back that finishes, rotate striker plate 68, make the material taking opening expose, then will be smashed the concrete and take out can.

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 an abandonment concrete shredding device which characterized in that: including crushing case (1) that is used for splendid attire discarded concrete, set up rotation motor (2) on crushing case (1), with the broken stone spare (3) of the output shaft of rotating motor (2) and be used for making broken stone spare (3) carry out the wrench movement device that removes in crushing case (1), rotation motor (2) slope sets up.

2. The waste concrete crushing treatment apparatus according to claim 1, wherein: smash case (1) including crushing shell (12) and crushing lid (11) of setting on crushing shell (12), it sets up to rotate motor (2) smash on lid (11), the wrench movement device include with crushing shell (12) is wrench movement motor (4) of fixed state, the output shaft of wrench movement motor (4) with smash lid (11) fixed connection.

3. The waste concrete crushing treatment apparatus according to claim 2, wherein: be provided with stiffener (63) on smashing lid (11), stiffener (63) are kept away from the one end of smashing lid (11) with rotating motor (2) are connected.

4. The waste concrete crushing treatment apparatus according to claim 1, wherein: the output shaft of the rotating motor (2) is sleeved with a protective sleeve (64), and the protective sleeve (64) is fixed on the rotating motor (2).

5. The waste concrete crushing treatment apparatus according to claim 3, wherein: rubble spare (3) include with output shaft fixed connection's of rotating motor (2) connecting rod (31) and set up and keep away from in connecting rod (31) tool bit (32) of rotating motor (2) one end, tool bit (32) include a plurality of blades (321), blade (321) are the circumference along the axle center of connecting rod (31) and distribute.

6. The waste concrete crushing treatment apparatus according to claim 5, wherein: be provided with protecting crust (65) on smashing lid (11), rotation motor (2) are located in protecting crust (65), set up the mouth that stretches out that supplies the output shaft of rotation motor (2) to stretch out and supply that stiffener (63) stretch into the mouth that stretches into on protecting crust (65).

7. The waste concrete crushing treatment apparatus according to claim 2, wherein: the crushing cover (11) is provided with a roller (51) on one surface close to the crushing shell (12), a rolling groove (53) is formed in the crushing shell (12), and the roller (51) is located in the rolling groove (53).

8. The waste concrete crushing treatment apparatus according to claim 2, wherein: the feed leakage opening has been seted up on crushing shell (12), the feed leakage opening is located crushing shell (12) is kept away from the one end of rotating motor (2), be equipped with screen cloth (66) on the inner wall of feed leakage opening, be provided with on crushing shell (12) and accomodate shell (67), accomodate shell (67) and be located the below of screen cloth (66).

9. The waste concrete crushing treatment apparatus according to claim 8, wherein: the material taking port is formed in the accommodating shell (67), a material blocking plate (68) used for blocking the material taking port is arranged at the material taking port, and the material blocking plate (68) is detachably connected with the accommodating shell (67).