CN215783669U

CN215783669U - A reducing mechanism for civil engineering for construction waste retrieves

Info

Publication number: CN215783669U
Application number: CN202121795683.6U
Authority: CN
Inventors: 廉福明; 沈玉
Original assignee: CCCC SHEC Third Highway Engineering Co Ltd
Current assignee: CCCC SHEC Third Highway Engineering Co Ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-02-11
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a crushing device for civil engineering for recycling construction waste, which comprises a box body, wherein the lower end of the box body is of a hollow structure, and the upper end of the box body is provided with a crushing mechanism, wherein the crushing mechanism comprises a guide plate, a first connecting shaft, a crushing roller, a gear and a motor; the screening mechanism is arranged at the middle lower end in the box body and comprises a screening box, an electromagnetic plate, a coil, a second connecting shaft and a stirring rod; the discharge gate, the bottom at the screening case is connected to the discharge gate integration, and is provided with unloading mechanism on the discharge gate, unloading mechanism includes pivot, closing plate, worm wheel and worm, and the pivot rotates the inside right-hand member of connection at the discharge gate. This a reducing mechanism for civil engineering for construction waste retrieves not only is convenient for sieve waste material and metal, carries out the unloading to the waste material after the screening in addition easily, and convenient abundant crushing construction waste simultaneously.

Description

A reducing mechanism for civil engineering for construction waste retrieves

Technical Field

The utility model relates to the technical field related to civil engineering, in particular to a crushing device for civil engineering for recycling construction waste.

Background

Various building materials are used in civil engineering, and when a building is made of the building materials, the building materials which are redundant or incomplete form building wastes, and the building wastes can be crushed by a crushing device and then recycled.

However, the general crushing apparatus for civil engineering for recycling construction waste is not only inconvenient to screen waste and metals, resulting in inconvenience to recycle metals, but also inconvenient to discharge the screened waste, and at the same time, inconvenient to sufficiently crush construction waste, and therefore, we propose a crushing apparatus for civil engineering for recycling construction waste in order to solve the problems suggested above.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to provide a crushing apparatus for civil engineering for the recovery of construction waste, in order to solve the problems that most of the crushing apparatuses for civil engineering for the recovery of construction waste proposed in the above background art do not facilitate the screening of waste and metals, do not easily discharge the screened waste, and do not facilitate the sufficient crushing of construction waste.

In order to achieve the purpose, the utility model provides the following technical scheme: a crushing device for civil engineering for recycling construction waste comprises a box body, wherein the lower end of the box body is of a hollow structure, and a crushing mechanism is arranged at the upper end of the box body, wherein the crushing mechanism comprises a guide plate, a first connecting shaft, a crushing roller, a gear and a motor, and the guide plate which is of an inclined structure is fixedly connected to the upper end in the box body in a bilateral symmetry manner;

the screening mechanism is arranged at the middle and lower ends in the box body and comprises a screening box, an electromagnetic plate, a coil, a second connecting shaft and a stirring rod, and meanwhile, the screening box is integrally of a hollow cylindrical structure;

the discharge gate, the bottom at the screening case is connected to the discharge gate integration, and is provided with unloading mechanism on the discharge gate, unloading mechanism includes pivot, closing plate, worm wheel and worm, and the pivot rotates the inside right-hand member of connection at the discharge gate.

Preferably, the first connecting shaft is connected to the upper end of the inside of the box body in a bilaterally symmetrical mode, the first connecting shaft is fixedly connected to the center of the crushing roller, and the left crushing roller and the right crushing roller in the inside of the box body are arranged in a meshed mode.

Preferably, the rear end of the first connecting shaft is integrally connected to the central position of the gear, the rear end of the right gear is provided with a motor, the rear end of the left gear is in transmission connection with the second connecting shaft through a belt, and the gear, the guide plate and the first connecting shaft form a linkage structure;

the second connecting shaft is rotatably connected inside the screening box, the outer surface of the second connecting shaft is in integrated connection with the stirring rod at equal angles, and the longitudinal section of the stirring rod is of a T-shaped structure.

Preferably, the upper end fixedly connected with feed inlet of screening case, and the lateral wall internally mounted of screening case has the electromagnetic plate, and the surface mounting of electromagnetic plate has the coil that is the heliciform and distributes simultaneously.

Preferably, pivot fixed connection is at the right-hand member of closing plate, and the rear end integration of pivot is connected with the worm wheel, the upper end meshing of worm wheel is provided with the worm, and the worm rotates to be connected the back lower extreme of box, the closing plate passes through worm wheel and worm simultaneously and is flip structure in the inside of discharge gate.

Compared with the prior art, the utility model has the beneficial effects that: the crushing device for civil engineering for recycling the construction waste not only facilitates screening of the waste and metals, but also facilitates blanking of the screened waste and simultaneously facilitates sufficient crushing of the construction waste;

1. the screening mechanism is arranged, the coils which are distributed spirally are arranged on the outer surface of the electromagnetic plate, so that the electromagnetic plate has magnetism when the coils are electrified, and the stirring rod is integrally connected with the outer surface of the second connecting shaft in an equiangular manner, so that the waste materials are stirred when the stirring rod rotates, and the metal is adsorbed to the inner wall of the screening box, so that the waste materials and the metal can be screened conveniently;

2. the discharging mechanism is arranged, the sealing plate is of an overturning structure in the discharging port through the worm wheel and the worm, so that the worm drives the rotating shaft to rotate when rotating, the sealing plate is overturned to be in an inclined state, and the screened waste materials are easily discharged;

3. be equipped with rubbing crusher structure, gear, guide board and first connecting axle constitute the interlock structure for the rotation direction that drives two sets of first connecting axles when two sets of meshing about the gear is opposite, and two sets of crushing roller meshing settings about the box is inside, make crushing roller fully smash building waste.

Drawings

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

FIG. 2 is a schematic diagram showing a left side sectional view of the connection between the stirring rod and the second connecting shaft according to the present invention;

FIG. 3 is a rear view of the worm wheel and worm according to the present invention;

FIG. 4 is a schematic view of a connection structure of a coil and a second connecting shaft according to the present invention;

FIG. 5 is a schematic top sectional view of the crushing roller and the housing of the present invention.

In the figure: 1. a box body; 2. a crushing mechanism; 201. a guide plate; 202. a first connecting shaft; 203. a crushing roller; 204. a gear; 205. a motor; 3. a belt; 4. a feed inlet; 5. a screening mechanism; 501. screening the box; 502. an electromagnetic plate; 503. a coil; 504. a second connecting shaft; 505. a stirring rod; 6. a discharge port; 7. a blanking mechanism; 701. a rotating shaft; 702. a sealing plate; 703. a worm gear; 704. a worm.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a crushing device for civil engineering for recycling construction waste comprises a box body 1, a crushing mechanism 2, a belt 3, a feeding hole 4, a screening mechanism 5, a discharging hole 6 and a discharging mechanism 7, and by combining the drawing of figures 1, 2 and 5, the construction waste is crushed through a structure consisting of a guide plate 201, a first connecting shaft 202, crushing rollers 203, a gear 204 and a motor 205, the motor 205 drives the gear 204 on the right side to rotate when working, at the moment, the construction waste is poured into the upper end of the interior of the box body 1 through a feeding pipe at the top end of the box body 1, and the guide plate 201 in an inclined structure is fixedly connected to the upper end of the interior of the box body 1 in a bilateral symmetry manner, so the construction falls between the left and right groups of crushing rollers 203 through the guide of the guide plate 201;

the right gear 204 is meshed with the left gear 204 when rotating, the rotation directions of the left and right groups of first connecting shafts 202 in the box body 1 are opposite through the gears 204, so that the crushing rollers 203 are driven to rotate when the left and right groups of first connecting shafts 202 rotate, and the construction waste is fully crushed when the crushing rollers 203 in the opposite rotation directions are meshed;

referring to fig. 1, 2, 3 and 4, the crushed construction waste enters the inside of the screening box 501 through the guide of the feeding hole 4, is screened through the structure composed of the screening box 501, the electromagnetic plate 502, the coil 503, the second connecting shaft 504 and the stirring rod 505, the battery installed at the upper left end of the screening box 501 energizes the coil 503, the coil 503 distributed spirally is installed on the outer surface of the electromagnetic plate 502, therefore, the electromagnetic plate 502 is made to have magnetism when the coil 503 is energized, the left gear 204 rotates to drive the second connecting shaft 504 to rotate through the belt 3, the second connecting shaft 504 rotates inside the screening box 501, the second connecting shaft 504 rotates to drive the stirring rod 505 arranged at an equal angle, the stirring rod 505 with a vertical section in a T-shaped structure stirs the crushed waste inside the screening box 501, and the metal mixed in the crushed waste is adsorbed on the inner wall of the screening box 501 at the corresponding position of the electromagnetic plate 502, while the common waste materials are not adsorbed on the inner wall of the screening box 501, so that the waste materials and the metal can be screened conveniently;

referring to fig. 1, 2 and 3, the sealing plate 702 is in a horizontal state during screening to seal the upper end of the discharge port 6, so as to prevent the waste material from falling down, after the screening is completed, the ordinary waste material collecting frame is placed under the discharge port 6, because the sealing plate 702 is in an inverted structure inside the discharge port 6 via the worm wheel 703 and the worm 704, the worm 704 is rotated to engage with the worm wheel 703 to drive the worm wheel 703 to rotate, the worm wheel 703 drives the rotating shaft 701 to rotate at the right end inside the discharge port 6, so that the rotating shaft 701 drives the sealing plate 702 to rotate, the lower end of the sealing plate 702 is inverted to be in a vertical state, the ordinary waste material inside the screening box 501 falls into the ordinary waste material collecting frame via the discharge port 6, when the metal waste material is collected, the metal waste material collecting frame is placed under the discharge port 6, and the storage battery installed at the upper left end of the screening box 501 powers off the coil 503, make electromagnetic plate 502 lose magnetism, let the metal waste on the screening case 501 inner wall drop in metal waste collection frame through discharge gate 6 to be convenient for classify the unloading to the waste material after smashing, this is the theory of operation that is used for building waste recovery's reducing mechanism for civil engineering.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A reducing mechanism for civil engineering for construction waste recovery, characterized by comprising:

the crushing device comprises a box body (1), wherein the lower end of the box body (1) is of a hollow structure, a crushing mechanism (2) is arranged at the upper end of the box body (1), the crushing mechanism (2) comprises a guide plate (201), a first connecting shaft (202), a crushing roller (203), a gear (204) and a motor (205), and the guide plate (201) in an inclined structure is fixedly connected to the upper end of the inside of the box body (1) in a bilateral symmetry manner;

the screening mechanism (5) is a hydraulic telescopic rod, the screening mechanism (5) is arranged at the middle and lower ends in the box body (1), the screening mechanism (5) comprises a screening box (501), an electromagnetic plate (502), a coil (503), a second connecting shaft (504) and a stirring rod (505), and meanwhile the whole screening box (501) is of a hollow cylindrical structure;

discharge gate (6), discharge gate (6) integration is connected in the bottom of screening case (501), and is provided with unloading mechanism (7) on discharge gate (6), unloading mechanism (7) are including pivot (701), closing plate (702), worm wheel (703) and worm (704), and pivot (701) rotate to be connected at the inside right-hand member of discharge gate (6).

2. The pulverizing apparatus for civil engineering for the recovery of construction waste as set forth in claim 1, wherein: the first connecting shaft (202) is connected to the upper end of the inside of the box body (1) in a bilaterally symmetrical mode, the first connecting shaft (202) is fixedly connected to the center of the crushing roller (203), and the left crushing roller and the right crushing roller (203) in the box body (1) are arranged in a meshed mode.

3. The pulverizing apparatus for civil engineering for the recovery of construction waste as set forth in claim 2, wherein: the rear end of the first connecting shaft (202) is integrally connected to the center of the gear (204), the rear end of the right gear (204) is provided with a motor (205), the rear end of the left gear (204) is in transmission connection with the second connecting shaft (504) through a belt (3), and the gear (204), the guide plate (201) and the first connecting shaft (202) form a linkage structure;

the second connecting shaft (504) is rotatably connected inside the screening box (501), the outer surface of the second connecting shaft (504) is integrally connected with a stirring rod (505) in an equiangular mode, and meanwhile the longitudinal section of the stirring rod (505) is of a T-shaped structure.

4. The pulverizing apparatus for civil engineering for the recovery of construction waste as set forth in claim 3, wherein: screening case (501) upper end fixedly connected with feed inlet (4), and screening case (501) lateral wall internally mounted have electromagnetic plate (502), and the surface mounting of electromagnetic plate (502) has coil (503) that are the heliciform and distribute simultaneously.

5. The pulverizing apparatus for civil engineering for the recovery of construction waste as set forth in claim 1, wherein: the sealing plate is characterized in that the rotating shaft (701) is fixedly connected to the right end of the sealing plate (702), the worm wheel (703) is integrally connected to the rear end of the rotating shaft (701), a worm (704) is arranged at the upper end of the worm wheel (703) in a meshed mode, the worm (704) is rotatably connected to the rear lower end of the box body (1), and meanwhile the sealing plate (702) is of an overturning structure in the discharging hole (6) through the worm wheel (703) and the worm (704).