CN210522614U

CN210522614U - Civil engineering construction waste treatment device

Info

Publication number: CN210522614U
Application number: CN201921020612.1U
Authority: CN
Inventors: 李敏; 牛志强; 杜晓方; 刘晓冬; 吕义广; 刘俊锋
Original assignee: Zhengzhou University of Science and Technology
Current assignee: Zhengzhou University of Science and Technology
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-05-15
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a civil engineering construction waste treatment device, which relates to the technical field of construction waste treatment, and comprises a case, wherein one side of the top end of the case is provided with a feeding hopper, the front surface of the case is fixed with a controller, the case is symmetrically provided with two crushing motors relative to one side of the controller, the inside of the case is provided with two crushing rollers which are respectively rotationally connected with the two crushing motors, a cutting frame is fixed inside the case and below the crushing rollers, the utility model realizes the recycling of water resources through the arrangement of a filter screen, a liquid collecting hopper, a filter box and a built-in filter screen inside the filter box, improves the utilization rate of resources, avoids the waste of resources, is beneficial to reducing the processing cost, realizes the separation of metal crushed aggregates doped in the crushed aggregates through the arrangement of an electric magnetic stripe, a telescopic rod and a cylinder, so that the crushed aggregates can be collected conveniently and the working strength of workers is greatly reduced.

Description

Civil engineering construction waste treatment device

Technical Field

The utility model belongs to the technical field of the construction waste handles, concretely relates to civil engineering construction waste processing apparatus.

Background

The construction waste refers to the general name of dregs, waste concrete, waste bricks and other wastes generated in the production activities of the construction industry such as demolition, construction, decoration, repair and the like, and is classified according to the production source, and the construction waste can be divided into engineering dregs, decoration waste, demolition waste, engineering mud and the like; the construction waste can be classified according to composition, and can be divided into slag, concrete blocks, broken stone blocks, broken brick and tile blocks, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and wood, and the like, and the construction waste treatment device is equipment for crushing construction waste and the like.

In the Chinese patent with the patent number 201821232828.X, a civil engineering construction waste treatment device is provided, construction waste is completely and thoroughly crushed through a crushing mechanism and a crushing roller distribution, so that a screening net can completely separate metal fragments which are kept complete from the construction waste fragments, the screening effect is greatly improved, water in a water tank is extracted by a water pump, the water is converted into water mist under the action of a water mist generator and is sprayed out by a spraying device to diffuse above the crushing mechanism and be adsorbed together with flying dust crushed by the construction waste, the emission of the flying dust is reduced, the influence of the flying dust on the environment is reduced, but the device can not recycle sewage, the waste of water resources is caused, the processing cost is increased, in addition, the metal crushed aggregates are still doped in the non-metal crushed aggregates during discharge of the device, and the classified collection of the non-metal crushed aggregates is not convenient, the working strength of later-stage screening of workers is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a civil engineering construction waste material processing apparatus to what provide in solving above-mentioned background art can not carry out recycle to sewage, lead to the waste of water resource, increased the processing cost, the categorised collection of the crushed aggregates of being not convenient for in addition increases the working strength's of workman's later stage screening problem.

In order to achieve the above object, the utility model provides a following technical scheme: a civil engineering construction waste treatment device comprises a case, wherein a feeding hopper is installed on one side of the top end of the case, a controller is fixed on the front surface of the case, two crushing motors are symmetrically installed on one side of the case opposite to the controller, two crushing rollers which are respectively and rotatably connected with the two crushing motors are arranged inside the case, a partition frame is fixed inside the case and below the crushing rollers, a vibration screen is connected between one side of the partition frame and the inner wall of the case, a vibration motor is installed at the bottom of the vibration screen, a water tank is installed inside the case and inside the partition frame, a spray pipe is fixed on the top of the inner wall of the case, atomizing nozzles which are distributed equidistantly are connected with the bottom end of the spray pipe, a water pump is installed on the top of the water tank, and the water outlet end of the water pump is connected with the water inlet end of the spray pipe through a pipeline, a material discharge pipeline is arranged on one side of the case, the crushing motor and the water pump are both electrically connected with the controller, a filter screen is arranged between one side of the cutting frame and the inner wall of the case and below the vibration screen, an electric telescopic rod is arranged on one side of the cutting frame opposite to the filter screen, a push plate with the bottom contacting with the top of the filter screen is arranged at one end of the electric telescopic rod, a dust discharge pipeline corresponding to the position of the filter screen is arranged on one side of the case and below the material discharge pipeline, a liquid collecting hopper is arranged below the filter screen, the bottom end of the liquid collecting hopper is connected with a filter box fixed at the bottom of the inner part of the case through a pipeline, a circulating pump is connected with one side of the filter box adjacent to the cutting frame through a pipeline, one end of the circulating pump opposite to the filter box is communicated with the water tank, the electric telescopic rod and the circulating pump are both electrically connected with the controller.

Preferably, the top of quick-witted case and the one side that is located the loading hopper install the support, and the top of support is fixed with the cylinder, the inner wall top of support is provided with the telescopic link that is connected with the cylinder, and the disc is installed to the bottom of telescopic link, the outer circumference of disc is personally submitted annular array and is fixed with six electric magnetic stripe, electric magnetic stripe and controller electric connection.

Preferably, the sliding grooves which are convenient for the material receiving discs to be inserted in a sliding mode are symmetrically formed in the two sides of the bottom of the inner wall of the support, and the sliding grooves are arranged in a U-shaped groove.

Preferably, the bottom of the case is provided with a blowoff valve communicated with the filter box through a pipeline.

Preferably, the two crushing motors are all covered by a hood, and heat dissipation holes corresponding to the two crushing motors are formed in one side, opposite to the case, of the hood.

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

(1) the utility model discloses a setting of filter screen, collection liquid fill, rose box and the inside built-in filter screen of rose box can filter, retrieve the waste water that produces when the dust fall, reaches water resource cyclic utilization's purpose to realize improving the utilization ratio of resource, avoid the wasting of resources, help reducing the processing cost.

(2) The utility model discloses a setting of electric magnetic stripe, telescopic link and cylinder makes the electric magnetic stripe go up and down under the effect of telescopic link and cylinder to collect its self absorbent metal crushed aggregates, thereby realize adulterating the metal crushed aggregates and separate in the crushed aggregates, so that the classified collection of crushed aggregates has reduced workman working strength widely.

Drawings

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

FIG. 2 is an external view of the present invention;

fig. 3 is a rear view of the present invention;

FIG. 4 is a top view of the disk of the present invention;

FIG. 5 is a schematic view of the internal structure of the filtering box of the present invention;

in the figure: 1-a chassis; 2-a scaffold; 3-a cylinder; 4-a loading hopper; 5-a spray pipe; 6-atomizing spray heads; 7-a crushing roller; 8-a dividing frame; 9-a water tank; 10-a water pump; 11-an electric telescopic rod; 12-a circulation pump; 13-a filter box; 14-a liquid collecting hopper; 15-a filter screen; 16-a dust exhaust pipe; 17-vibrating screen mesh; 18-a discharge conduit; 19-a telescopic rod; 20-a disc; 21-an electric magnetic stripe; 22-a push plate; 23-a vibration motor; 24-a controller; 25-a crushing motor; 26-built-in filter screen.

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. 1-5, the present invention provides a technical solution: a civil engineering construction waste treatment device comprises a case 1, a loading hopper 4 is installed on one side of the top end of the case 1, a controller 24 is fixed on the front surface of the case 1, the controller 24 adopts a PLC (programmable logic controller) which is a PLC CPU226, the rated power is 11W, the working voltage is 24V, two crushing motors 25 are symmetrically installed on one side of the case 1 corresponding to the controller 24, the crushing motors 25 adopt Y2-90L-4 driving motors, the rated voltage is 380V, the rated power is 1500W, the rated rotating speed is 1390rpm, two crushing rollers 7 which are respectively and rotatably connected with the two crushing motors 25 are arranged in the case 1, a dividing frame 8 is fixed in the case 1 and below the crushing rollers 7, a vibration screen 17 is connected between one side of the dividing frame 8 and the inner wall of the case 1, and a vibration motor 23 is installed at the bottom of the vibration screen 17, the vibration motor 23 adopts an MVE300-3 vibration motor with a rated voltage of 220V, a rated power of 160W, a rated rotating speed of 2800rpm and an exciting force of 3KN, a water tank 9 is arranged inside the case 1 and inside the partition frame 8, and a spraying nozzle is fixed on the top of the inner wall of the case 1A spray pipe 5, wherein the bottom end of the spray pipe 5 is connected with atomizing nozzles 6 distributed at equal intervals, the top of the water tank 9 is provided with a water pump 10, the water pump 10 adopts a 50CQ-25 water pump, the voltage of the water pump is 380V, the rotating speed is 2900r/min, and the flow rate is 14.4m³H, the water outlet end of the water pump 10 is connected with the water inlet end of the spray pipe 5 through a pipeline, a discharge pipeline 18 is arranged on one side of the case 1, the crushing motor 25 and the water pump 10 are both electrically connected with the controller 24, a filter screen 15 is arranged between one side of the cutting frame 8 and the inner wall of the case 1 and below the vibration screen 17, an electric telescopic rod 11 is arranged on one side of the cutting frame 8 relative to the filter screen 15, a push plate 22 with the bottom contacted with the top of the filter screen 15 is arranged at one end of the electric telescopic rod 11, a dust discharge pipeline 16 corresponding to the position of the filter screen 15 is arranged on one side of the case 1 and below the discharge pipeline 18, a liquid collecting hopper 14 is arranged below the filter screen 15, the bottom end of the liquid collecting hopper 14 is connected with a filter box 13 fixed at the bottom inside the case 1 through a pipeline, and a circulating pump 12 is, the circulating pump 12 adopts a CDLF vertical multistage circulating pump with power of 0.37-75kw, rotating speed of 2900r/min and flow rate of 1-120m³H, one end of the circulating pump 12 opposite to the filter tank 13 is communicated with the water tank 9 through a pipeline, two built-in filter screens 26 are arranged in the filter tank 13 at equal intervals along the vertical direction, the electric telescopic rod 11 and the circulating pump 12 are both electrically connected with the controller 24, in the crushing process, large solid crushed aggregates are discharged through the discharge pipeline 18, small solid crushed aggregates and sewage generated in dust falling fall onto the filter screens 15 through meshes on the vibrating screen 17, at the moment, the filter screens 15 play a role in solid-liquid separation, the sewage flows into the liquid collecting hopper 14 through the filter screens 15 and is conveyed into the filter tank 13 under the action of the pipeline, the sewage is adsorbed and filtered through the built-in filter screens 26 in the filter tank 13, the purpose of filtering the wastewater is achieved, then the circulating pump works under the control of the controller 24, and the filtered water in the filter tank 13 is conveyed into the water tank 9 through the pipeline for storage, thereby realize the recycle of waste water, practiced thrift the water resource, avoid the wasting of resources, electric telescopic handle 11 works under controller 24's control simultaneously, makes push pedal 22 remove along the top of filter screen 15, promotes the solid crushed aggregates on the filter screen 15, makes the solid crushed aggregates by the dust exhaustThe conduit 16 is discharged.

Further, a support 2 is installed at the top of the case 1 and on one side of the charging hopper 4, a cylinder 3 is fixed at the top end of the support 2, an expansion rod 19 connected with the cylinder 3 is arranged at the top end of the inner wall of the support 2, a disc 20 is installed at the bottom end of the expansion rod 19, six electric magnetic strips 21 are fixed on the outer circumferential surface of the disc 20 in an annular array, the electric magnetic strips 21 are electrically connected with a controller 24, in the waste sorting process, the crushed materials vibrate under the vibration action of a vibration screen 17 and a vibration motor 23, the expansion rod 19 is driven by the cylinder 3 to extend, the electric magnetic strips 21 on the disc 20 are driven to descend to the upper side of the vibration screen 17, at the moment, a worker switches on the electric magnetic strips 21 through the controller 24, the electric magnetic strips 21 are electrified to generate magnetic force, so as to adsorb metal waste doped in the crushed materials, then the cylinder 3 drives the expansion rod 19 to contract again, so as to, then the workman will take-up (stock) pan slide the installation through the spout of 2 bottoms of support and enter inside 2 to cut off electric magnetic stripe 21 power through controller 24, electric magnetic stripe 21 outage this moment, magnetism disappears, and metal crushed aggregates falls to take-up (stock) pan at its self action of gravity, thereby realizes carrying out the classified collection to the waste material.

Specifically, the bilateral symmetry of support 2 inner wall bottom has seted up the spout that the take-up (stock) pan of being convenient for slides and inject, and the spout is the setting of U type groove to the take-up (stock) pan passes through spout slidable mounting in the inside of support 2, and then is convenient for collect the adsorbed metal class material of electromagnetic stripe 21.

It should be noted that the bottom of the case 1 is provided with a blowoff valve communicated with the filter tank 13 through a pipeline, so that the filter tank 13 is periodically drained of waste, thereby ensuring the filtering effect of the filter tank 13.

Further, the outsides of two crushing motors 25 are all covered with the aircraft bonnet, and the aircraft bonnet is seted up for one side of quick-witted case 1 with two corresponding louvres of crushing motor 25 to guarantee crushing motor 25's high-efficient heat dissipation, prevent that crushing motor 25 high temperature from damaging.

The utility model discloses a theory of operation and use flow: when the utility model is used, a worker can switch on the machine, civil engineering construction waste materials are added into the machine case 1 through the charging hopper 4, then the controller 24 controls the crushing motor 25 to work, the two crushing motors 25 rotate oppositely to drive the two crushing rollers 7 to crush the added civil engineering construction waste materials, in the crushing process, the water pump 10 extracts water in the water tank 9 under the control of the controller 24 and conveys the water to the spray pipe 5 through a pipeline, the water is sprayed out by the atomizing spray head 6 to adsorb raised dust generated in the crushing, the dust falling purpose is achieved, after the crushing, the crushed materials fall onto the vibrating screen 17 along the top of the cutting frame 8, at the moment, the vibrating motor 23 works under the control of the controller 24 to drive the vibrating screen 17 to vibrate, so as to sort the civil engineering construction waste materials, and then the crushed materials with larger solids are discharged through the discharge pipeline 18, the sewage generated during dust fall and small solid crushed aggregates fall onto the filter screen 15 through meshes on the vibrating screen 17, at the moment, the filter screen 15 performs solid-liquid separation, the sewage flows into the liquid collecting hopper 14 through the filter screen 15 and is conveyed into the filter box 13 under the action of a pipeline, and is adsorbed and filtered through the built-in filter screen 26 in the filter box 13 to achieve the purpose of filtering the wastewater, then the circulating pump works under the control of the controller 24, the water filtered in the filter box 13 is conveyed into the water box 9 through the pipeline to be stored, thereby realizing the recycling of the wastewater, saving water resources and avoiding resource waste, meanwhile, the electric telescopic rod 11 works under the control of the controller 24, the push plate 22 moves along the top of the filter screen 15 to push the solid crushed aggregates on the filter screen 15 to be discharged through the dust discharge pipeline 16, in addition, in the waste sorting process, the crushed aggregates vibrate under the vibrating action of the vibrating screen 17 and the vibrating motor 23, the extension of cylinder 3 drive telescopic link 19, it descends to vibratory screen 17's top to drive the electric magnetic stripe 21 on the disc 20, the workman passes through controller 24 and puts on power supply with electric magnetic stripe 21 this moment, electric magnetic stripe 21 circular telegram produces magnetic force, adsorb with the metal waste material that adulterates in the crushed aggregates, then cylinder 3 drives telescopic link 19 shrink again, in order to drive electric magnetic stripe 21 on the disc 20 and rise to the inside top of support 2, then the workman enters support 2 inside with the take-up (stock) pan through the spout sliding mounting of support 2 bottom, and cut off electric magnetic stripe 21 power through controller 24, electric magnetic stripe 21 circular telegram this moment, magnetism disappears, metal crushed aggregates falls to the take-up (stock) pan in its self action of gravity, thereby realize carrying out the categorised collection to the waste material, so that improve workman's work efficiency.

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 civil engineering construction waste treatment device comprises a case (1), wherein a feeding hopper (4) is installed on one side of the top end of the case (1), a controller (24) is fixed on the front surface of the case (1), two crushing motors (25) are symmetrically installed on the case (1) relative to one side of the controller (24), two crushing rollers (7) rotatably connected with the two crushing motors (25) respectively are arranged in the case (1), a partition frame (8) is fixed in the case (1) and below the crushing rollers (7), a vibration screen (17) is connected between one side of the partition frame (8) and the inner wall of the case (1), a vibration motor (23) is installed at the bottom of the vibration screen (17), a water tank (9) is installed in the case (1) and inside the partition frame (8), the inner wall top of quick-witted case (1) is fixed with shower (5), and the bottom of shower (5) is connected with atomizer (6) that the equidistance distributes, water pump (10) are installed at the top of water tank (9), and the play water end of water pump (10) and the end of intaking of shower (5) pass through the pipe connection, discharge pipeline (18) have been seted up to one side of machine case (1), crushing motor (25) and water pump (10) all with controller (24) electric connection, its characterized in that: a filter screen (15) is arranged between one side of the cutting frame (8) and the inner wall of the case (1) and below the vibrating screen (17), an electric telescopic rod (11) is arranged at one side of the cutting frame (8) relative to the filter screen (15), a push plate (22) with the bottom contacting with the top of the filter screen (15) is arranged at one end of the electric telescopic rod (11), a dust exhaust pipeline (16) corresponding to the position of the filter screen (15) is arranged at one side of the case (1) and below the material exhaust pipeline (18), a liquid collecting hopper (14) is arranged below the filter screen (15), the bottom end of the liquid collecting hopper (14) is connected with a filter box (13) fixed at the bottom inside the case (1) through a pipeline, one side of the filter box (13) adjacent to the cutting frame (8) is connected with a circulating pump (12) through a pipeline, and one end of the circulating pump (12) relative to the filter box (13) is communicated with, two built-in filter screens (26) are installed along the vertical direction equidistance in the inside of rose box (13), electric telescopic handle (11) and circulating pump (12) all with controller (24) electric connection.

2. The civil engineering construction waste treatment apparatus of claim 1, wherein: support (2) are installed at the top of quick-witted case (1) and the one side that is located loading hopper (4), and the top of support (2) is fixed with cylinder (3), the inner wall top of support (2) is provided with telescopic link (19) that are connected with cylinder (3), and the bottom of telescopic link (19) installs disc (20), the outer circumference of disc (20) is personally submitted annular array and is fixed with six electric magnetic stripes (21), electric magnetic stripe (21) and controller (24) electric connection.

3. The civil engineering construction waste treatment apparatus of claim 2, wherein: the sliding grooves which are convenient for the receiving discs to be inserted in a sliding mode are symmetrically formed in the two sides of the bottom of the inner wall of the support (2), and the sliding grooves are arranged in a U-shaped groove.

4. The civil engineering construction waste treatment apparatus of claim 1, wherein: and a blow-down valve communicated with the filter box (13) through a pipeline is arranged at the bottom of the case (1).

5. The civil engineering construction waste treatment apparatus of claim 1, wherein: the outer portions of the two crushing motors (25) are covered with machine covers, and heat dissipation holes corresponding to the two crushing motors (25) are formed in one side, opposite to the case (1), of each machine cover.