CN212189268U

CN212189268U - Waste material reducing mechanism for civil engineering

Info

Publication number: CN212189268U
Application number: CN202020175998.XU
Authority: CN
Inventors: 刘文祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-17
Filing date: 2020-02-17
Publication date: 2020-12-22
Anticipated expiration: 2030-02-17

Abstract

The utility model discloses a waste material reducing mechanism for civil engineering, including smashing the case, one side fixed mounting who smashes the case has first motor and second motor, the equal fixedly connected with crushing roller of output of first motor and second motor, and the upside of smashing the case is provided with the feed inlet, and the downside fixedly connected with screening case of smashing the case, the inside fixed mounting of screening case has the sieve, and the downside fixed mounting of screening case has the third motor, the output fixedly connected with pivot of third motor. The utility model discloses a set up the sieve in the inside of screening case, can screen out smashing unqualified waste material, the scraper blade will smash unqualified garbage collection to second discharging pipe department, carry to the inside of second collecting box through the second discharging pipe, smash qualified waste material and carry to the inside of first collecting box through first discharging pipe, smash unqualified waste material and conveniently carry out the regrinding, reinforcing waste material crushing effect has promoted the practicality of device.

Description

Waste material reducing mechanism for civil engineering

Technical Field

The utility model relates to a civil engineering technical field specifically is a waste material reducing mechanism for civil engineering.

Background

Civil engineering is a general term for the scientific and technological process of building various engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction. I.e. various engineering facilities, such as houses, roads, railways, pipes, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage and protection projects, which are built on or under the ground, on the land or in water, and serve for human life, production, military affairs and scientific research directly or indirectly. Civil engineering is a systematic engineering, relates to knowledge and technology in all aspects, and is the result of surveying, designing and constructing by using various engineering technologies. The civil engineering develops along with the social science and technology and the management level, and is a history witness of unified technology, economy and art. Factors influencing civil engineering are many and complex, so that the dependence of the civil engineering on practice is strong.

In civil engineering construction, can produce more construction waste material, need carry out shredding, and the most simple structure of current waste material reducing mechanism, inconvenient use, crushing effect is not good, and inconvenient adding material.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem existing in the prior art and provides a waste material crushing device for civil engineering.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waste material reducing mechanism for civil engineering, is including smashing the case, one side fixed mounting who smashes the case has first motor and second motor, the equal fixedly connected with crushing axle of output of first motor and second motor, the upside of smashing the case is provided with the feed inlet, the downside fixedly connected with screening case of smashing the case, the inside fixed mounting of screening case has the sieve, the downside fixed mounting of screening case has the third motor, the output fixedly connected with pivot of third motor, the outside fixed mounting of pivot has the scraper blade, the downside fixed mounting of screening case has the support column, the first collecting box of downside fixedly connected with of support column, one side of first collecting box is provided with the second collecting box.

Preferably, the lower side of the screening box is fixedly connected with a first discharge pipe, and the other end of the first discharge pipe extends to the inside of the first collecting box.

Preferably, one side of the screening box is fixedly connected with a second discharge pipe, and the other end of the second discharge pipe extends to the inside of the second collection box.

Preferably, one side of the second collecting box is provided with a first supporting plate, one side of the first supporting plate is fixedly provided with a fourth motor, the output end of the fourth motor is fixedly connected with a first transmission shaft, the outer side of the first transmission shaft is provided with a conveyor belt, and the first transmission shaft is connected with a second transmission shaft through the transmission of the conveyor belt.

Preferably, the upside fixed mounting of screening case has the second backup pad, the second transmission shaft passes through the bearing frame and is connected with two second backup pads rotation, first transmission shaft passes through the bearing frame and is connected with two first backup pads rotation.

Preferably, a feeding hopper is fixedly mounted on the upper side of the first support plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the sieve in the inside of screening case, can screen out smashing unqualified waste material, the scraper blade will smash unqualified garbage collection to second discharging pipe department, carry to the inside of second collecting box through the second discharging pipe, smash qualified waste material and carry to the inside of first collecting box through first discharging pipe, smash unqualified waste material and conveniently carry out the regrinding, reinforcing waste material crushing effect has promoted the practicality of device.

2. The utility model discloses a set up the rotation of fourth motor drive first transmission shaft, first transmission shaft passes through the conveyer belt and drives the rotation of second transmission shaft, realizes the transport to the waste material, can carry the waste material to the inside of smashing the case, and the convenience device adds the material, has further promoted the practicality of device.

Drawings

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

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic structural diagram of a rear view partial section of the present invention.

In the figure: 1 crushing case, 2 first motor, 3 second motor, 4 crushing axles, 5 feed inlets, 6 screening cases, 7 sieve plates, 8 third motor, 9 pivot, 10 scraper blade, 11 support columns, 12 first collecting box, 13 first discharging pipe, 14 second collecting box, 15 second discharging pipe, 16 first backup pad, 17 fourth motor, 18 first transmission shaft, 19 conveyer belts, 20 second transmission shafts, 21 second backup pad, 22 feeding hopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a waste material crushing device for civil engineering comprises a crushing box 1, a first motor 2 and a second motor 3 are fixedly installed on one side of the crushing box 1, the output ends of the first motor 2 and the second motor 3 are fixedly connected with a crushing shaft 4, the first motor 2 and the second motor 3 drive the two crushing shafts 4 to rotate, the waste material is crushed, a feed inlet 5 is arranged on the upper side of the crushing box 1, a screening box 6 is fixedly connected with the lower side of the crushing box 1, a screen plate 7 is fixedly installed inside the screening box 6, the unqualified crushed waste material is screened out by arranging the screen plate 7 inside the screening box 6, a third motor 8 is fixedly installed on the lower side of the screening box 6, the output end of the third motor 8 is fixedly connected with a rotating shaft 9, a scraper 10 is fixedly installed on the outer side of the rotating shaft 9, the rotating shaft 9 is driven to rotate by the third motor 8, pivot 9 drives scraper blade 10 and rotates, scraper blade 10 will smash unqualified garbage collection to second discharging pipe 15 department, the downside fixed mounting of screening case 6 has support column 11, the first collecting box 12 of downside fixedly connected with of support column 11, support column 11 plays the effect that supports screening case 6, the first discharging pipe 13 of downside fixedly connected with of screening case 6, the other end of first discharging pipe 13 extends to the inside of first collecting box 12, smash qualified waste material and carry to the inside of first collecting box 12 through first discharging pipe 13, one side of first collecting box 12 is provided with second collecting box 14, one side fixedly connected with second discharging pipe 15 of screening case 6, the other end of second discharging pipe 15 extends to the inside of second collecting box 14, smash unqualified waste material and carry to the inside of second collecting box 14 through second discharging pipe 15.

Referring to fig. 1 and 2, a first supporting plate 16 is disposed on one side of the second collecting box 14, a fourth motor 17 is fixedly mounted on one side of the first supporting plate 16, a first transmission shaft 18 is fixedly connected to an output end of the fourth motor 17, a conveyor belt 19 is disposed on an outer side of the first transmission shaft 18, the first transmission shaft 18 is in transmission connection with a second transmission shaft 20 through the conveyor belt 19, a second supporting plate 21 is fixedly mounted on an upper side of the screening box 6, the second transmission shaft 20 is in rotational connection with the two second supporting plates 21 through a bearing seat, the first transmission shaft 18 is in rotational connection with the two first supporting plates 16 through the bearing seat, a feeding hopper 22 is fixedly mounted on an upper side of the first supporting plate, drive first transmission shaft 18 through fourth motor 17 and rotate, first transmission shaft 18 passes through conveyer belt 19 and drives second transmission shaft 20 and rotate, realizes the transport to the waste material, can carry the waste material to the inside of smashing case 1.

The working principle is as follows: when the waste material crushing device for civil engineering is used, the fourth motor 17 is started to drive the first transmission shaft 18 to rotate, the first transmission shaft 18 drives the second transmission shaft 20 to rotate through the conveyor belt 19, waste materials can be conveyed into the crushing box 1, the first motor 2 and the second motor 3 are started to drive the two crushing shafts 4 to rotate, the waste materials are crushed, the unqualified crushed waste materials are screened out by arranging the sieve plate 7 in the screening box 6, the third motor 8 is started to drive the rotating shaft 9 to rotate, the rotating shaft 9 drives the scraper 10 to rotate, the scraper 10 collects the unqualified crushed waste materials to the second discharge pipe 15, the unqualified crushed waste materials are conveyed into the second collection box 14 through the second discharge pipe 15 for secondary crushing, the qualified crushed waste materials are conveyed into the first collection box 12 through the first discharge pipe 13, all electric equipment in the scheme is powered by an external power supply, and all motors in this scheme all through PLC control system unified control.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waste material reducing mechanism for civil engineering, includes crushing case (1), its characterized in that: a first motor (2) and a second motor (3) are fixedly arranged on one side of the crushing box (1), the output ends of the first motor (2) and the second motor (3) are fixedly connected with a crushing shaft (4), a feed inlet (5) is arranged at the upper side of the crushing box (1), a screening box (6) is fixedly connected at the lower side of the crushing box (1), a sieve plate (7) is fixedly arranged in the screening box (6), a third motor (8) is fixedly arranged at the lower side of the screening box (6), the output end of the third motor (8) is fixedly connected with a rotating shaft (9), the outer side of the rotating shaft (9) is fixedly provided with a scraper (10), a support pillar (11) is fixedly arranged on the lower side of the screening box (6), a first collecting box (12) is fixedly connected with the lower side of the support pillar (11), one side of the first collecting box (12) is provided with a second collecting box (14).

2. The waste crushing apparatus for civil engineering works according to claim 1, wherein: the lower side of the screening box (6) is fixedly connected with a first discharging pipe (13), and the other end of the first discharging pipe (13) extends to the inside of the first collecting box (12).

3. The waste crushing apparatus for civil engineering works according to claim 1, wherein: one side of the screening box (6) is fixedly connected with a second discharge pipe (15), and the other end of the second discharge pipe (15) extends to the inside of the second collection box (14).

4. The waste crushing apparatus for civil engineering works according to claim 1, wherein: one side of the second collecting box (14) is provided with a first supporting plate (16), one side of the first supporting plate (16) is fixedly provided with a fourth motor (17), the output end of the fourth motor (17) is fixedly connected with a first transmission shaft (18), the outer side of the first transmission shaft (18) is provided with a conveyor belt (19), and the first transmission shaft (18) is in transmission connection with a second transmission shaft (20) through the conveyor belt (19).

5. The waste crushing apparatus for civil engineering works according to claim 4, wherein: the upside fixed mounting of screening case (6) has second backup pad (21), second transmission shaft (20) are connected with two second backup pads (21) rotation through the bearing frame, first transmission shaft (18) are connected with two first backup pads (16) rotation through the bearing frame.

6. The waste crushing apparatus for civil engineering works according to claim 5, wherein: and a feeding hopper (22) is fixedly arranged on the upper side of the first supporting plate (16).