CN211755453U - An environmentally friendly civil construction waste crushing device - Google Patents

Abstract

The utility model discloses an environment-friendly civil engineering and construction waste crushing device, which comprises a crushing box and a water tank. The outer wall of the bottom of the crushing box is fixed with four pillars distributed in a rectangular shape, and the outer wall of the top of the crushing box is provided with a feeding port. A feeding pipe is fixed on the inner wall of the material opening, a triangular fixing block is fixed on the inner wall of the middle and upper part of the two sides of the crushing box, and an inclined baffle is hinged on the inner wall of the top of both sides of the crushing box, and the outer wall on the top of the triangular fixing block is fixed. Oblique distribution of the first cylinder. The two hinges of the utility model and the inclined baffles inside the crushing box can form an inverted triangular sealing structure, and the two first cylinders can control the separation or closing of the two inclined baffles, so that the waste can be poured in at one time. In the crushing box, through the cooperation of two cylinders, two oblique baffles and two crushing rollers, the effect of quantitative crushing is realized, the quality of waste crushing is guaranteed, and blockage is avoided at the same time.

Description

An environmentally friendly civil construction waste crushing device

technical field

The utility model relates to the technical field of civil engineering, in particular to an environment-friendly civil engineering and construction waste crushing device.

Background technique

Civil construction is a general term for the science and technology of building various engineering facilities. It refers not only to the applied materials, equipment and technical activities such as surveying, design, construction, maintenance and repair, etc.; , production, military, and scientific research services. At present, civil construction will produce a large amount of fertilizer, and some of the waste is recyclable, so it is necessary to smash and recycle the waste, but the current smashing device is often easy to appear, because once The situation that the discharge is too much and the blockage occurs.

Utility model content

The purpose of the utility model is to propose an environmentally friendly civil engineering and construction waste crushing device in order to solve the shortcomings existing in the prior art.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

An environment-friendly civil engineering and construction waste crushing device, comprising a crushing box and a water tank, the outer wall of the bottom of the crushing box is fixed with four pillars distributed in a rectangular shape, and the outer wall of the top of the crushing box is provided with a feeding port, and the inner wall of the feeding port is fixed There are feeding pipes, triangular fixing blocks are fixed on the inner walls of the middle and upper parts of both sides of the crushing box, and inclined baffles are hinged on the inner walls of the top of both sides of the crushing box, and the top outer walls of the triangular fixing blocks are fixed with obliquely distributed No. A cylinder, and the top end of the piston rod of the first cylinder is fixedly connected with the inclined baffle plate, the same collection bucket is fixed on the inner wall of the bottom of the two triangular fixed blocks, and the middle of the inner wall on both sides of the crushing box has two symmetrically distributed through the bearing. One end of the two pulverizing rollers is extended to the back of the pulverizing box and a pulley is fixed, and the outer walls of the two pulleys are sleeved with the same belt, the middle of the back of the pulverizing box is fixed with a motor, and the output of the motor One end of the shaft is fixedly connected with one of the pulleys, the bottom of the outer wall of one side of the crushing box is provided with a discharge port, and the inner wall of the discharge port is fixed with an obliquely distributed discharge channel. A second cylinder is fixed on the side outer wall, and the piston rod of the second cylinder extends to the crushing box and a push plate is fixed. A suction pipe is fixed, the suction pipe extends to the inside of the water tank, and the water tank is located on the side of the crushing box, the water tank is provided with an air outlet on the side of the outer wall of the top of the water tank away from the suction pipe, and the inner wall of the air outlet is fixed with an outlet. The air pipe is provided with a dust suction pump in the clip of the dust suction pipe.

Preferably, a first cover plate is hinged at the inlet of the feed pipe, and a second cover plate is hinged at the outlet of the discharge channel.

Preferably, the bottom ends of the two oblique baffles are in contact with each other, and the outer walls on both sides of the oblique baffles form a sliding fit with the inner wall of the crushing box.

Preferably, the top ends of the two pulverizing rollers are located in the collecting hopper, and the specifications of the push plates are adapted to the specifications of the pulverizing box.

Preferably, a water inlet valve is provided at the top of the outer wall on one side of the water tank, and a drain valve is provided at the bottom of the outer wall on one side of the water tank.

Preferably, the belt is in the shape of "∞", and the top of the outer wall of one side of the crushing box is provided with a first observation window, the crushing box is provided with a second observation window below the first observation window, and the dust suction pipe is located at the bottom of the first observation window. between the triangular fixed block and the second cylinder.

Preferably, the first air cylinder, the second air cylinder, the dust suction pump and the motor are all connected with switches through wires, and the switches are connected with a PLC controller through wires.

The beneficial effects of the present utility model are:

1. In this environmentally friendly civil and construction waste crushing device, the two hinged and oblique baffles inside the crushing box can form an inverted triangle-shaped sealing structure, and the two first cylinders can control the separation or closing of the two oblique baffles, The waste can be poured into the crushing box at one time, through the cooperation of two cylinders, two inclined baffles and two crushing rollers, the effect of quantitative crushing can be achieved, the quality of waste crushing is guaranteed, and blockages are avoided at the same time;

2. This environmentally friendly civil and construction waste crushing device has a first cover plate and a second cover plate hinged on both the feed pipe and the discharge port, which will not allow dust to leak out of the crushing box, and then pass through the vacuum pump and The dust suction pipe can suck the dust generated by the crushing of waste in the crushing box into the water tank, and then cooperate with the water in the water tank to keep the dust in the water tank to achieve the effect of dust removal and protect the surrounding environment.

Description of drawings

Fig. 1 is the vertical sectional structure schematic diagram of a kind of environmental protection type civil engineering and construction waste crushing device proposed by the utility model;

Fig. 2 is the front view structure schematic diagram of a kind of environment-friendly civil engineering and construction waste crushing device proposed by the utility model;

3 is a schematic diagram of the rear structure of an environmentally friendly civil engineering and construction waste crushing device proposed by the utility model.

In the picture: 1 crushing box, 2 feeding pipe, 3 first cover plate, 4 triangular fixed block, 5 inclined baffle, 6 first cylinder, 7 collecting bucket, 8 crushing roller, 9 discharging channel, 10 second Cover plate, 11 second cylinder, 12 push plate, 13 water tank, 14 dust suction pipe, 15 dust suction pump, 16 air outlet pipe, 17 water inlet valve, 18 drain valve, 19 first observation window, 20 second observation window, 21 pulleys, 22 belts, 23 motors.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

1-3, an environmentally friendly civil construction waste crushing device includes a crushing box 1 and a water tank 13, the bottom outer wall of the crushing box 1 is fixed with four rectangularly distributed pillars, and the top outer wall of the crushing box 1 is provided with a feeding port, A feeding pipe 2 is fixed on the inner wall of the feeding port, a triangular fixing block 4 is fixed on the inner wall of the middle and upper part of both sides of the crushing box 1, and an inclined baffle 5 is hinged on the inner wall of the top of both sides of the crushing box 1, and the top outer wall of the triangular fixing block 4 is A first cylinder 6 distributed obliquely is fixed, and the top end of the piston rod of the first cylinder 6 is fixedly connected with the oblique baffle 5, the inner wall of the bottom of the two triangular fixing blocks 4 is fixed with the same collection bucket 7, and the crushing box 1 There are two symmetrically distributed pulverizing rollers 8 in the middle of the inner walls of both sides through bearings. One end of the two pulverizing rollers 8 extends to the back of the pulverizing box 1 and is fixed with a pulley 21, and the outer walls of the two pulleys 21 are sleeved with the same belt. 22. A motor 23 is fixed in the middle of the back of the crushing box 1, and one end of the output shaft of the motor 23 is fixedly connected with one of the pulleys 21. The bottom of the outer wall of one side of the crushing box 1 is provided with a discharge port, and the inner wall of the discharge port is fixed with an oblique shape. A second cylinder 11 is fixed on the outer wall of the crushing box 1 away from the discharging channel 9, and the piston rod of the second cylinder 11 extends into the crushing box 1 and a push plate 12 is fixed. The crushing box 1 A dust suction port is opened in the middle of the outer wall of the side away from the discharge channel 9, and the inner wall of the dust suction port is fixed with a dust suction pipe 14. The water tank 13 is provided with an air outlet on the side of the top outer wall away from the dust suction pipe 14, and an air outlet pipe 16 is fixed on the inner wall of the air outlet hole. A cover plate 3, and a second cover plate 10 is hinged at the outlet of the discharge channel 9, the bottom ends of the two oblique baffles 5 are in contact with each other, and the outer walls on both sides of the oblique baffles 5 form a sliding fit with the inner wall of the crushing box 1, The tops of the two pulverizing rollers 8 are located in the collecting bucket 7, and the specifications of the push plate 12 are adapted to the specifications of the pulverizing box 1. A water inlet valve 17 is arranged on the top of the outer wall of the water tank 13, and a water inlet valve 17 is arranged at the bottom of the outer wall of the water tank 13 side. The drain valve 18 and the belt 22 are in the shape of "∞", and the top of the outer wall of the crushing box 1 is provided with a first observation window 19. The crushing box 1 is provided with a second observation window 20 below the first observation window 19, and the suction The dust pipe 14 is located between the triangular fixing block 4 and the second cylinder 11. The first cylinder 6, the second cylinder 11, the dust pump 15 and the motor 23 are all connected with switches through wires, and the switches are connected with a PLC controller through wires.

3. Working principle: When in use, open the first cover 3 and pour the waste into the crushing box 1, then the motor 23 runs, and the two pulleys 21 and the belt 22 form a driving cooperation, that is, the two crushing rollers 8 rotate, because the belt 22 It is an "∞"-shaped structure, so the two pulverizing rollers 8 run relative to each other, and then the two first cylinders 6 shrink, the two oblique baffles 5 are separated, and a part of the waste is discharged for the two pulverizing rollers 8 to pulverize, and then the two first cylinders 6. Once the air cylinder 6 is reset, that is, the two oblique baffles 5 are closed, the remaining waste and the shredded waste can be checked through the first observation window 19 and the second observation window 20, and the above-mentioned operation can be repeated several times to complete the waste. At the same time, the dust suction pump 15 runs, and the dust generated by the crushing of the waste is sucked into the water tank 13 through the dust suction pipe 14, so that the dust remains in the water in the water tank 13 to protect the surrounding environment. After the crushing is completed, the second cylinder 11 The operation drives the push plate 12 to form a sliding fit with the crushing box 1, and pushes the crushed waste material from the crushing box 1 into the discharging channel 9, and finally discharges it.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (7)

1. An environmentally friendly civil construction waste crushing device, comprising a crushing box (1) and a water tank (13), characterized in that the outer wall of the bottom of the crushing box (1) is fixed with four rectangularly distributed pillars, and the crushing box ( 1) The outer wall of the top is provided with a feeding port, the inner wall of the feeding port is fixed with a feeding pipe (2), and the inner walls of the middle and upper parts of both sides of the crushing box (1) are fixed with triangular fixing blocks (4), and crushing Oblique baffles (5) are hinged on the top inner walls of both sides of the box (1), and first cylinders (6) distributed obliquely are fixed on the top outer walls of the triangular fixing block (4). The top end of the piston rod is fixedly connected with the oblique baffle plate (5), the inner wall of the bottom of the two triangular fixing blocks (4) is fixed with the same collecting bucket (7), and the middle of the inner wall of both sides of the crushing box (1) passes through the bearing. There are symmetrically distributed pulverizing rollers (8), one end of the two pulverizing rollers (8) both extends to the back of the pulverizing box (1) and a pulley (21) is fixed outside, and the outer walls of the two pulleys (21) are sleeved There is the same belt (22), a motor (23) is fixed in the middle of the back of the crushing box (1), and one end of the output shaft of the motor (23) is fixedly connected with one of the pulleys (21). The crushing box (1) The bottom of one side outer wall is provided with a discharge port, and the inner wall of the discharge port is fixed with a discharge channel (9) distributed in an oblique shape, and the outer wall of the side of the crushing box (1) away from the discharge channel (9) is fixed with a The second cylinder (11), and the piston rod of the second cylinder (11) extends to the crushing box (1) where the push plate (12) is fixed, and the crushing box (1) is away from the side of the discharge channel (9) A dust suction port is opened in the middle of the outer wall, and a dust suction pipe (14) is fixed on the inner wall of the dust suction port. The dust suction pipe (14) extends to the inside of the water tank (13), and the water tank (13) is located in the crushing box (1). ) side of the water tank (13) away from the top outer wall of the dust suction pipe (14) is provided with an air outlet hole, and the inner wall of the air outlet hole is fixed with an air outlet pipe (16), and the dust suction pipe (14) is sandwiched between A vacuum pump (15) is provided. 2. An environmentally friendly civil engineering and construction waste crushing device according to claim 1, characterized in that a first cover plate (3) is hinged at the inlet of the feed pipe (2), and a discharge channel (9) A second cover plate (10) is hinged at the outlet. 3. An environmentally friendly civil engineering and construction waste crushing device according to claim 1, characterized in that the bottom ends of the two oblique baffles (5) are in contact with each other, and the outer walls on both sides of the oblique baffles (5) are in contact with each other. The inner wall of the crushing box (1) forms a sliding fit. 4. An environmentally friendly civil engineering and construction waste crushing device according to claim 1, characterized in that the tops of the two crushing rollers (8) are located in the collecting bucket (7), and the specification of the push plate (12) is the same as the The size of the crushing box (1) is suitable. 5. An environmentally friendly civil engineering and construction waste crushing device according to claim 1, characterized in that a water inlet valve (17) is provided on the top of the outer wall of one side of the water tank (13), and the outer wall of one side of the water tank (13) is provided with a water inlet valve (17). The bottom is provided with a drain valve (18). 6. An environmentally friendly civil engineering and construction waste crushing device according to claim 1, characterized in that the belt (22) is in the shape of "∞", and the top of the outer wall of one side of the crushing box (1) is provided with a first an observation window (19), the crushing box (1) is provided with a second observation window (20) below the first observation window (19), and the dust suction pipe (14) is located between the triangular fixing block (4) and the second observation window (20). between cylinders (11). 7. An environmentally friendly civil construction waste crushing device according to claim 1, characterized in that the first cylinder (6), the second cylinder (11), the vacuum pump (15) and the motor (23) All of them are connected with switches through wires, and the switches are connected with PLC controllers through wires.

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