CN217940320U

CN217940320U - Garbage crushing device

Info

Publication number: CN217940320U
Application number: CN202222008086.5U
Authority: CN
Inventors: 邓子和; 于思晴; 张文硕; 苏琪; 袁雨欣
Original assignee: Henan University
Current assignee: Henan University
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-12-02
Anticipated expiration: 2032-08-01

Abstract

The utility model relates to the technical field of garbage disposal, in particular to a garbage crushing device, which comprises a grinding cylinder, wherein the grinding cylinder is cylindrical and is fixedly connected with the inner wall of a box body; the grinding part is movably arranged on the inner side of the grinding cylinder, is of a three-section structure, has a conical shape with an upward tip part at the upper section, is of a truncated cone shape with a small upper part and a big lower part at the middle section, and has a disc shape at the lower section; the driving component is used for driving the grinding part to rotate along the central shaft of the grinding part; and the porous plate is positioned below the grinding part and is fixedly connected with the inner wall of the box body. The utility model discloses thereby utilize grinding portion and grinding vessel to cooperate and smash building rubbish to the narrow form under wide is in the gap of grinding portion and grinding vessel, consequently is favorable to the building rubbish of various different volumes to get into between the gap of grinding portion and grinding vessel, and crushing effect is better.

Description

Garbage crushing device

Technical Field

The utility model relates to a refuse treatment technical field specifically is a rubbish reducing mechanism.

Background

The construction waste refers to waste generated by human or natural reasons in construction engineering such as demolition, construction, decoration, repair and the like, and comprises muck, waste concrete, waste masonry and other wastes. At present, aiming at the construction wastes, a better treatment mode is to crush the construction wastes on the spot and then fill the construction wastes into foundation pits in the ground, so that the transportation cost of the wastes can be saved, and the construction wastes can be recycled.

In the prior art, utility model patent with publication number CN109092427a provides a construction waste crushing device, including crushing frame, crushing tooth, broken piece and broken storehouse isotructure. The technical scheme of the patent is mainly that the construction waste is crushed through the relative rotation of the broken fragments and the crushing bin, however, when the distance between the broken fragments and the top wall of the crushing bin is larger, the construction waste is easy to directly slide down; on the contrary, when the distance between the broken block and the top wall of the broken bin is smaller, the construction waste cannot enter the gap between the broken block and the top wall of the broken bin, and the construction waste can stay in the feeding pipe all the time, so that the breaking work cannot be smoothly unfolded. Therefore, a garbage crushing device is provided to well solve the above disadvantages.

SUMMERY OF THE UTILITY MODEL

The utility model provides a garbage smashing device to solve the problem in the prior art.

The utility model discloses the technical problem who solves adopts following technical scheme to realize:

the utility model provides a rubbish reducing mechanism, includes the box, the roof of box is equipped with the pan feeding mouth, and the bottom of box has the bin outlet, still includes:

the grinding cylinder is cylindrical and is fixedly connected with the inner wall of the box body;

the grinding part is movably arranged on the inner side of the grinding cylinder, is of a three-section structure, and has a conical shape with an upward tip part at the upper section, a truncated cone shape with a small upper part and a big lower part at the middle section and a disc shape at the lower section;

the driving assembly is used for driving the grinding part to rotate along the central shaft of the grinding part;

the perforated plate is positioned below the grinding part and fixedly connected with the inner wall of the box body.

Optionally, the inner wall of grinding vessel evenly is provided with along the vertical direction vertical anti-skidding line that distributes, the middle section surface of grinding portion evenly is provided with along the horizontal direction horizontal anti-skidding line that distributes.

Optionally, the bottom surface of the grinding part is spherical, bumps are uniformly arranged on the bottom surface of the grinding part, and the porous plate is also spherical.

Optionally, the driving assembly includes a driving motor, a driving gear and a gear ring, the driving motor is fixedly disposed on the outer wall of the box body, an output shaft of the driving motor is coaxially connected with the driving gear, and the gear ring is fixedly sleeved on the outer side of the grinding portion; an opening is formed in one side of the box body in a penetrating mode, and the driving gear penetrates through the opening and is meshed with the gear ring.

Optionally, the inside of the box body and the upper and lower sides of the grinding part are both provided with a retainer, the top end and the bottom end of the grinding part are both provided with rotating shafts, and the two rotating shafts are respectively in running fit with the two retainers.

Optionally, the inside of box and the top that is located grinding portion are equipped with two symmetric distribution's crushing roller, crushing roller rotates to be connected the inner wall of box, the outside of box still is provided with and is used for driving two crushing roller relative rotation's actuating mechanism.

The utility model has the advantages that:

1. the utility model utilizes the matching of the grinding part and the grinding cylinder to crush the construction waste, and the gap between the grinding part and the grinding cylinder is wide at the top and narrow at the bottom, thus facilitating the construction waste with various different volumes to enter between the gap between the grinding part and the grinding cylinder, and having better crushing effect;

2. the utility model provides a grinding vessel inner wall has vertical anti-skidding line, and the outer wall of grinding portion has horizontal anti-skidding line, can strengthen crushing effect through the cooperation of vertical anti-skidding line and horizontal anti-skidding line.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the grinding section and the grinding cylinder of the present invention;

fig. 3 is a schematic view of the structure of the retainer of the present invention.

In the figure: 1. a box body; 2. a feeding port; 3. a discharge outlet; 4. a grinding cylinder; 401. longitudinal anti-slip lines; 5. a grinding section; 501. transverse anti-slip lines; 502. bulging; 6. a drive assembly; 601. a drive motor; 602. a driving gear; 603. a ring gear; 7. a perforated plate; 8. a holder; 9. a crushing roller.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

Example (b): referring to fig. 1-3, a garbage crushing device comprises a box body 1, a feeding port 2 is arranged on the top wall of the box body 1, a discharging port 3 is arranged at the bottom of the box body 1, the crushing device further comprises a grinding cylinder 4, a grinding part 5, a driving assembly 6 and a porous plate 7, wherein the grinding cylinder 4 is cylindrical, the grinding cylinder 4 is fixedly connected with the inner wall of the box body 1, and longitudinal anti-skid grains 401 distributed along the vertical direction are uniformly arranged on the inner wall of the grinding cylinder 4; the grinding part 5 is movably arranged on the inner side of the grinding cylinder 4, the grinding part 5 is of a three-section structure, the upper section of the grinding part is of a conical shape with an upward tip part, the middle section of the grinding part is of a round table shape with a small upper part and a large lower part, the lower section of the grinding part is of a disc shape, the upper, middle and lower sections of the grinding part 5 are of an integrally formed structure, transverse anti-skid grains 501 distributed along the horizontal direction are uniformly arranged on the outer surface of the middle section of the grinding part 5, and the transverse anti-skid grains 501 and the grinding part 5 are integrally formed; the porous plate 7 is positioned below the grinding part 5 and is fixedly connected with the inner wall of the box body 1, and the aperture of the porous plate 7 is between 5 cm and 8 cm.

Furthermore, the inside of the box body 1 and the upper and lower sides of the grinding part 5 are both provided with a retainer 8, the retainer 8 is composed of a plate-shaped structure and a plurality of rod-shaped structures as shown in fig. 3, the rod-shaped structures are fixed with the inner wall of the box body 1 in a screwed manner, the top end and the bottom end of the grinding part 5 are both provided with rotating shafts, and the two rotating shafts are respectively in running fit with the two retainers 8; in addition, two symmetrically distributed crushing rollers 9 are arranged inside the box 1 and above the grinding part 5, the crushing rollers 9 are rotatably connected to the inner wall of the box 1, a driving mechanism (not shown in the figure) for driving the two crushing rollers 9 to rotate relatively is further arranged outside the box 1, the driving mechanism is a transmission system consisting of a motor and a belt pulley, and the driving mechanism is not shown in the figure because of the conventional technology and is used for driving the two crushing rollers 9 to rotate relatively so as to crush the construction waste.

Furthermore, the driving assembly 6 is used for driving the grinding part 5 to rotate along the central axis of the grinding part, specifically, the driving assembly 6 includes a driving motor 601, a driving gear 602 and a gear ring 603, the driving motor 601 is fixedly arranged on the outer wall of the box 1, an output shaft of the driving motor 601 is coaxially connected with the driving gear 602, and the gear ring 603 is fixedly sleeved on the outer side of the grinding part 5; an opening is arranged on one side of the box body 1 in a penetrating way, and the driving gear 602 penetrates through the opening and is meshed with the gear ring 603, so that the grinding part 5 can be controlled to rotate by the driving motor 601; further, since the bottom surface of the polishing section 5 is spherical, the bottom surface of the polishing section 5 is uniformly provided with the bumps 502, and the porous plate 7 is also spherical, the construction waste can be further crushed by the cooperation of the polishing section 5 and the porous plate 7.

In summary, in the use process of the present embodiment, firstly, the construction waste is poured from the material inlet 2, and after being crushed by the crushing roller 9, the construction waste enters the gap between the grinding part 5 and the grinding cylinder 4, and since the grinding part 5 is always in the rotating state, the grinding part 5 can grind the construction waste again; when the garbage is crushed again, the garbage falls on the porous plate 7, the garbage which meets the aperture of the porous plate 7 can directly pass through the porous plate 7, and the large-particle garbage can be further crushed by the grinding part 5 until the large-particle garbage passes through the porous plate 7; eventually, the construction waste is discharged from the discharge opening 3.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a rubbish reducing mechanism, includes box (1), the roof of box (1) is equipped with pan feeding mouth (2), and the bottom of box (1) has bin outlet (3), its characterized in that still includes:

the grinding cylinder (4) is cylindrical, and the grinding cylinder (4) is fixedly connected with the inner wall of the box body (1);

the grinding part (5) is movably arranged on the inner side of the grinding cylinder (4), the grinding part (5) is of a three-section structure, the upper section of the grinding part is conical with the tip part upwards, the middle section of the grinding part is in a circular truncated cone shape with a small upper part and a big lower part, and the lower section of the grinding part is in a circular disc shape;

a driving component (6) for driving the grinding part (5) to rotate along the central shaft of the grinding part;

the perforated plate (7), the perforated plate (7) is located the below of grinding portion (5) and with the inner wall fixed connection of box (1).

2. A waste crushing apparatus as set forth in claim 1, wherein: the inner wall of grinding vessel (4) evenly is provided with along vertical direction distribution's vertical anti-skidding line (401), the middle section surface of grinding portion (5) evenly is provided with along horizontal direction distribution's horizontal anti-skidding line (501).

3. A waste crushing apparatus as set forth in claim 1, wherein: the bottom surface of grinding portion (5) is the sphere, just the bottom surface of grinding portion (5) evenly is provided with swell (502), perforated plate (7) are the sphere equally.

4. A waste crushing apparatus as set forth in claim 1, wherein: the driving assembly (6) comprises a driving motor (601), a driving gear (602) and a gear ring (603), the driving motor (601) is fixedly arranged on the outer wall of the box body (1), an output shaft of the driving motor (601) is coaxially connected with the driving gear (602), and the gear ring (603) is fixedly sleeved on the outer side of the grinding part (5); an opening is formed in one side of the box body (1) in a penetrating mode, and the driving gear (602) penetrates through the opening and is meshed with the gear ring (603).

5. A waste crushing apparatus as set forth in claim 1, wherein: the grinding device is characterized in that retainers (8) are arranged in the box body (1) and on the upper side and the lower side of the grinding part (5), rotating shafts are arranged at the top end and the bottom end of the grinding part (5), and the two rotating shafts are respectively matched with the two retainers (8) in a rotating mode.

6. A waste crushing apparatus according to claim 1, wherein: the grinding device is characterized in that two symmetrically-distributed grinding rollers (9) are arranged in the box body (1) and above the grinding part (5), the grinding rollers (9) are rotatably connected to the inner wall of the box body (1), and a driving mechanism used for driving the two grinding rollers (9) to rotate relatively is further arranged outside the box body (1).