CN113399091B - Civil engineering construction waste material processing apparatus - Google Patents

Abstract

The invention provides a civil engineering construction waste treatment device, which belongs to the technical field of construction waste and comprises a working box body, a conveying mechanism, a linear driving mechanism, a rolling mechanism, a cutting mechanism and a flow guide mechanism, wherein the working box body is provided with a feed inlet and a discharge outlet, a supporting block is arranged on the inner wall of the working box body, an extrusion block is arranged on the linear driving mechanism, the rolling mechanism is provided with two rollers, the cutting mechanism is provided with two cutting knives which are arranged up and down, and the flow guide mechanism is arranged in the working box body and corresponds to the discharge outlet. According to the civil engineering and building waste treatment device provided by the invention, the extrusion block, the rolling mechanism and the cutting mechanism on the linear driving mechanism are used for sequentially carrying out axial crushing twice and radial cutting once on the waste timber to form the timber fragment, and the timber fragment smoothly penetrates out of the discharge hole of the working box body under the action of the flow guide mechanism, so that a good waste timber treatment effect is achieved, and the treatment efficiency is high.

Description

Civil engineering construction waste material processing apparatus

Technical Field

The invention belongs to the technical field of construction waste, and particularly relates to a civil engineering construction waste treatment device.

Background

Civil engineering refers to the planning, construction and maintenance of all water, soil and culture related infrastructures. Current general civil work projects include: road, water conservancy, canal affairs, disaster prevention engineering, traffic and the like. In the past, all civil engineering projects for non-military use were classified into this category, but with the increasing expansion of engineering science, many contents originally belonging to the civil engineering range have been independent and independent.

The construction waste refers to the general name of dregs, waste concrete, waste bricks and stones and other wastes produced by people in the production activities of the construction industry such as demolition, construction, decoration and repair. The construction waste can be classified into engineering residue soil, decoration waste, demolition waste, engineering slurry and the like according to the production source; the construction waste can be classified 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 according to the composition, and the construction waste is required to be treated in order to avoid the pollution to the environment.

At present, the utilization and treatment technology for waste materials such as concrete, reinforcing steel bars and the like is mature, but the treatment mode for waste wood is less, and the treatment efficiency is lower.

Disclosure of Invention

The invention aims to provide a civil engineering construction waste treatment device, which aims to solve the technical problem of low treatment efficiency of waste timber in the prior art.

In order to achieve the purpose, the invention adopts the technical scheme that: provided is a civil engineering construction waste treatment device, including:

the device comprises a working box body, a conveying mechanism, a linear driving mechanism, a rolling mechanism, a cutting mechanism and a flow guide mechanism, wherein the working box body is provided with a feeding hole and a discharging hole positioned below the feeding hole, and a supporting block connected with the feeding hole is arranged on the inner wall of the working box body; the conveying mechanism is arranged on one side of the working box body and corresponds to the feeding hole; the linear driving mechanism is arranged in the working box body and is positioned above the supporting block, and a free end of the linear driving mechanism is provided with an extrusion block; the rolling mechanism is arranged on one side, away from the feeding hole, of the supporting block, and is provided with two rollers which are arranged at intervals up and down, and a gap for wood to pass through is formed between the two rollers; the cutting mechanism is arranged on one side of the rolling mechanism, which is far away from the supporting block, and is provided with two cutting knives arranged up and down; the flow guide mechanism is arranged in the working box body and is positioned below the cutting mechanism; the flow guide mechanism corresponds to the discharge hole.

As another embodiment of the application, the guide mechanism comprises a guide plate and a driver connected with the guide plate, one end of the guide plate is hinged to the lower end of the discharge port, the other end of the guide plate extends in a direction away from the discharge port, the guide plate is arranged in an inclined manner, and the guide plate is used for guiding cut wood to slide out of the discharge port; the driver is used for driving the guide plate to rotate and changing the inclination angle of the guide plate.

As another embodiment of the application, the two discharge ports are respectively arranged on two opposite side surfaces of the working box body; the driver drives the guide plate to rotate to form two states of upward inclination or downward inclination, and is respectively communicated with the two discharge ports for guiding the wood to respectively pass through the two discharge ports.

As another embodiment of the application, the device further comprises a vibration mechanism and a connecting rod, wherein the vibration mechanism is arranged on one side of the working box body, which is far away from the discharge hole; the upper end of the connecting rod is hinged with the vibration mechanism, and the vibration mechanism drives the guide plate to vibrate through the connecting rod so as to accelerate the wood to slide on the guide plate; a sliding groove is formed in the side face of the guide plate, a reciprocating mechanism and a sliding block connected with the reciprocating mechanism are arranged in the sliding groove, and the sliding block is connected in the sliding groove in a sliding mode; the lower end of the connecting rod is hinged with the sliding block.

As another embodiment of the application, the guide plate is provided with an installation groove, a magnet plate is fixedly arranged in the installation groove, and the upper end surface of the magnet plate is flush with the upper end surface of the guide plate; and a pressure sensor is arranged on the bottom surface of the mounting groove.

As another embodiment of the application, an avoidance groove is arranged on the outer side surface of the working box body, the avoidance groove and the discharge port are arranged on the same side, and the avoidance groove is positioned below the discharge port; the avoiding groove is used for placing a transport tool, so that the wood sliding down from the flow guide mechanism enters the transport tool.

As another embodiment of the application, the civil engineering and construction waste treatment device further comprises a dust removal mechanism arranged in the working box body, and the dust removal mechanism is arranged on one side of the cutting mechanism, which is far away from the feeding hole; the dust removal mechanism comprises a water inlet arranged on the working box body, a water inlet pipe arranged on the water inlet for connection, and a spray head group arranged on the water inlet pipe; the water inlet is used for being connected with a water source, and the spray heads on the spray head group are used for spraying water outwards and absorbing dust emitted by wood.

As another embodiment of the present application, the water inlet pipe includes a vertical pipe and a horizontal pipe, an upper end of the vertical pipe is used for being connected with the water inlet, and the horizontal pipe is connected with a lower end of the vertical pipe; the spray head groups are multiple and arranged along the length direction of the transverse pipe, and the spray heads on each spray head group are uniformly distributed along the circumferential direction of the transverse pipe.

As another embodiment of the present application, the supporting block has a plurality of first protrusions on an upper end surface thereof, and each of the first protrusions has a tip; a plurality of second protruding parts are arranged on the lower end face of the extrusion block, and each second protruding part is provided with a tip; the tips on the first protruding portions correspond to the tips on the second protruding portions one by one and are arranged in a staggered mode.

The civil engineering construction waste treatment device provided by the invention has the beneficial effects that: compared with the prior art, the civil engineering and building waste treatment device disclosed by the invention has the advantages that when the device is used, waste timber is placed on the conveying mechanism, passes through the feeding hole and is positioned on the supporting block, the linear driving mechanism is started, the extrusion block is driven to move downwards, and the waste timber is subjected to primary crushing in the circumferential direction; pushing the waste wood to move continuously under the action of the conveying mechanism; starting the rolling mechanism to enable the two rollers to perform axial secondary crushing on the waste wood; starting a cutting mechanism to enable the two cutting knives to cut off the waste timber in a radial direction and form timber fragments; then the wood fragments fall on the flow guide mechanism under the action of gravity, and the flow guide mechanism guides the wood fragments to penetrate through a discharge hole in the working box body; through this kind of mode, successively carry out twice axial crushing, once radially cut off to abandonment timber with the help of extrusion piece, rolling mechanism and the shutdown mechanism on the sharp actuating mechanism to form the timber fragmentation, and make the timber fragmentation wear out the discharge gate of work box smoothly under the effect of water conservancy diversion mechanism, reached better treatment abandonment timber's effect, and the treatment effeciency is higher.

Another object of the present invention is to provide a civil engineering construction waste treatment method including any one of the above civil engineering construction waste treatment apparatuses, further including:

starting the conveying mechanism to drive the waste wood to pass through the feeding hole of the working box body;

starting the linear driving mechanism to move downwards, driving the extrusion block to extrude on the supporting block, and performing axial primary crushing on the waste wood;

starting a rolling mechanism, enabling the primarily crushed timber to pass through the two rollers, and performing axial secondary crushing on the timber by the two rollers;

starting a cutting mechanism and making intermittent motion, wherein the two cutting knives cut off the secondarily crushed timber in a radial direction to form a timber fragment;

the wood fragments fall on the guide mechanism under the action of gravity and are guided to penetrate out of the discharge hole in the working box body.

The civil engineering construction waste treatment method provided by the invention adopts the civil engineering construction waste treatment device, when in use, the waste timber is placed on the conveying mechanism, passes through the feed inlet and is positioned on the supporting block, the linear driving mechanism is started and drives the extrusion block to move downwards, and the waste timber is subjected to primary crushing in the circumferential direction; pushing the waste timber to move continuously under the action of the conveying mechanism; starting the rolling mechanism to enable the two rollers to perform axial secondary crushing on the waste timber; starting a cutting mechanism to enable the two cutting knives to cut off the waste timber in a radial direction and form timber fragments; then the wood fragments fall on the flow guide mechanism under the action of gravity, and the flow guide mechanism guides the wood fragments to penetrate through a discharge hole in the working box body; through this kind of mode, successively carry out twice axial crushing, once radially cut off to abandonment timber with the help of extrusion piece, rolling mechanism and the shutdown mechanism on the sharp actuating mechanism to form the timber fragmental, and make the timber fragmental discharge gate of wearing out the work box smoothly under the effect of water conservancy diversion mechanism, reached the effect of better processing abandonment timber, and the treatment effeciency is higher.

Drawings

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

FIG. 1 is a schematic view of the internal structure of a civil engineering and construction waste disposal apparatus according to an embodiment of the present invention;

FIG. 2 is a front view of a civil engineering and construction waste disposal apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a cutting mechanism according to an embodiment of the present invention;

FIG. 4 is a schematic view of the connection of the cutting mechanism and the connecting rod according to the embodiment of the present invention;

fig. 5 is a schematic structural view of a baffle provided in accordance with an embodiment of the present invention;

fig. 6 is a schematic connection diagram of the V-shaped limiting groove and the connecting rod according to the embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

100. a working box body; 110. a feed inlet; 120. a discharge port; 130. a supporting block; 131. a first boss portion; 140. an avoidance groove; 150. a manhole; 160. a window;

200. a conveying mechanism;

300. a linear drive mechanism; 310. extruding the block; 311. a second boss portion;

400. a rolling mechanism; 410. a roller; 411. a raised block;

500. a cutting mechanism; 510. a cutting blade; 520. positioning a plate; 530. a motor;

600. a flow guide mechanism; 610. a baffle; 620. a driver; 630. mounting grooves; 640. a magnet plate; 650. a pressure sensor; 660. a parallelogram structure; 661. a support bar; 662. a baffle plate; 670. a V-shaped limiting groove;

700. a vibration mechanism; 710. a connecting rod; 720. a chute; 730. a slider; 740. a reciprocating mechanism;

800. a dust removal mechanism; 810. a water inlet; 820. a water inlet pipe; 830. and (4) a spray head.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship that is indicated based on the orientation or positional relationship as shown in the figures, which is for convenience in describing the invention and to simplify the description, and that does not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner and is not to be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to FIGS. 1 to 6, a civil engineering and construction waste disposal apparatus according to the present invention will now be described. A civil engineering construction waste treatment device comprises a working box body 100, a conveying mechanism 200, a linear driving mechanism 300, a rolling mechanism 400, a cutting mechanism 500 and a guide mechanism 600, wherein the working box body 100 is provided with a feed inlet 110 and a discharge outlet 120 positioned below the feed inlet 110, and the inner wall of the working box body 100 is provided with a supporting block 130 connected with the feed inlet 110; the conveying mechanism 200 is arranged at one side of the work box body 100 and corresponds to the feeding hole 110; the linear driving mechanism 300 is arranged in the work box body 100 and is positioned above the supporting block 130, and the free end of the linear driving mechanism 300 is provided with an extrusion block 310; the rolling mechanism 400 is arranged on one side of the supporting block 130 far away from the feeding hole 110, the rolling mechanism 400 is provided with two rollers 410 which are arranged at intervals up and down, and a gap for wood to pass through is arranged between the two rollers 410; the cutting mechanism 500 is arranged on one side of the rolling mechanism 400 far away from the supporting block 130, and the cutting mechanism 500 is provided with two cutting blades 510 which are arranged up and down; the diversion mechanism 600 is arranged in the work box body 100 and is positioned below the cutting mechanism 500; the diversion mechanism 600 corresponds to the discharge hole 120.

Compared with the prior art, the civil engineering and construction waste treatment device provided by the invention has the advantages that when the device is used, waste timber is placed on the conveying mechanism 200, passes through the feed inlet 110 and is positioned on the supporting block 130, the linear driving mechanism 300 is started, the extrusion block 310 is driven to move downwards, and the waste timber is subjected to circumferential primary crushing; pushing the waste wood to move continuously under the action of the conveying mechanism 200; starting the rolling mechanism 400 to enable the two rollers 410 to perform axial secondary crushing on the waste timber; starting the cutting mechanism 500 to enable the two cutting blades 510 to radially cut the waste timber and form timber fragments; then the wood fragments fall on the flow guide mechanism 600 under the action of gravity, and the wood fragments are guided by the flow guide mechanism 600 to pass through the discharge hole 120 on the working box body 100; through this kind of mode, successively carry out twice axial crushing, once radially cut off to abandonment timber with the help of extrusion piece 310, rolling mechanism 400 and the shutdown mechanism 500 on the straight line actuating mechanism 300, form the timber fragmental, and make the timber fragmental wear out the discharge gate 120 of work box 100 smoothly under the effect of guiding mechanism 600, reached better effect of handling abandonment timber, and the treatment effeciency is higher.

A manhole 150 may be provided at the work box body 100 and the support block 130, the roller 410, and the cutoff tool, and a worker may observe the internal work of the work box body 100 through the manhole 150.

The convex blocks 411 are arranged on the outer side surface of the roller 410, and the convex blocks 411 can be contacted and extruded with waste wood, so that the waste wood is crushed more thoroughly.

Two positioning plates 520 which are oppositely arranged at intervals are arranged in the work box body 100, two ends of a rotating shaft of the cutting knife 510 are respectively and rotatably connected to the two positioning plates 520, a motor 530 is arranged and fixed on the positioning plates 520, and the motor 530 is in transmission connection with the rotating shaft of the cutting knife 510 to drive the cutting knife 510 to rotate.

The conveying mechanism 200 may employ a belt conveyor or a drum conveyor.

Referring to fig. 1, 4, 5 and 6, as an embodiment of the civil engineering construction waste treatment device provided by the present invention, the diversion mechanism 600 includes a diversion plate 610 and a driver 620 connected to the diversion plate 610, one end of the diversion plate 610 is hinged to the lower end of the discharge port 120, the other end extends in a direction away from the discharge port, the diversion plate 610 is disposed obliquely, and the diversion plate 610 is used for guiding the cut wood to slide out of the discharge port 120; the driver 620 is used for driving the guide plate 610 to rotate and changing the inclination angle of the guide plate 610.

Articulate the one end of guide plate 610 on the tank wall of work box 100, and set up driver 620 on work box 100, driver 620 is connected with the articulated shaft of guide plate 610, can drive guide plate 610 through driver 620 and rotate around the articulated shaft, and then change the inclination of guide plate 610, and then change the gliding speed of timber fragmentation on guide plate 610, after there is some timber fragmentation to gather on guide plate 610, can start driver 620 and make guide plate 610 inclination bigger, the timber fragmentation of being convenient for wears out discharge gate 120.

The driver 620 is a motor and is fixedly installed in the work box 100 or located on the outer wall of the work box 100.

Set up both ends open-ended recess on guide plate 610, the length direction of recess is unanimous with the length direction of guide plate 610, prevents that the garrulous section of timber from following guide plate 610 roll-off.

The two sides of the guide plate 610 are both provided with parallelogram structures 660, the parallelogram baffle 662 comprises two support rods 661 and a baffle 662 connected between the two support rods 661, and the lower ends of the two support rods 661 are both hinged with the guide plate 610; four V-shaped limiting grooves 670 which are arranged in a rectangular shape are arranged on the guide plate 610; the lower end of the support rod 661 is hinged to the bottom surface of the V-shaped limit groove 670 for limiting the rotation angle of the support rod 661.

That is, the two baffles 662 are shielded at both sides of the guide plate 610, and the two support rods 661 are used for supporting the baffles 662; when the inclination angle of the guide plate 610 is changed by the driver 620, the baffle 662 rotates under the action of the two support plates, so that the guide plate 610 can be better shielded.

Set up V type spacing groove 670 on guide plate 610, the lower extreme of bracing piece 661 articulates on the tank bottom surface of V type spacing groove 670, makes two lateral walls of groove of V type spacing groove 670 play limiting displacement to bracing piece 661.

Referring to fig. 1, 2 and 4, as an embodiment of the civil engineering and construction waste disposal device of the present invention, two discharge ports 120 are provided on two opposite sides of the work box 100; the driver 620 drives the guide plate 610 to rotate to form an upward-inclined state or a downward-inclined state, and is respectively communicated with the two discharge ports 120 for guiding the wood to respectively pass through the two discharge ports 120.

Can drive guide plate 610 through driver 620 and rotate around the articulated shaft, and then change the inclination of guide plate 610 for discharge gate 120 with left discharge gate 120 or right side is corresponding, and then makes the timber fragmental that cuts off can follow two discharge gates 120 ejection of compact respectively, convenient and fast more, and the conveying efficiency is higher.

Referring to fig. 1, fig. 2 and fig. 4, as an embodiment of the civil engineering and construction waste disposal device provided by the present invention, the device further includes a vibration mechanism 700 and a connecting rod 710, the vibration mechanism 700 is disposed on a side of the working box 100 away from the discharge port 120; the upper end of the connecting rod 710 is hinged with the vibration mechanism 700, and the vibration mechanism 700 drives the flow guide plate 610 to vibrate through the connecting rod 710 so as to accelerate the wood to slide from the flow guide plate 610; the side surface of the guide plate 610 is provided with a sliding chute 720, a reciprocating mechanism 740 and a sliding block 730 connected with the reciprocating mechanism 740 are arranged in the sliding chute 720, and the sliding block 730 is connected in the sliding chute 720 in a sliding way; the lower end of the connecting rod 710 is hinged with the slider 730.

Due to the reason that the humidity of the waste wood is high, the waste wood is easy to accumulate and cling to the guide plate 610 after forming the wood fragment and falling on the guide plate 610, and cannot smoothly slide downwards. Therefore, the two ends of the connecting rod 710 are respectively hinged to the vibrating mechanism 700 and the sliding block 730 on the guide plate 610, so that the guide plate 610 can be driven to vibrate at a certain angle, and the wood fragments accumulated on the guide plate 610 vibrate and slide and roll downwards again under the action of gravity.

In the working process of the vibration mechanism 700, the reciprocating mechanism 740 can be started to drive the sliding block 730 to slide in the sliding groove 720 on the guide plate 610, so that the relative position of the connecting rod 710 connected with the guide plate 610 is changed, a plurality of positions of the guide plate 610 can be vibrated, and the vibration effect of the vibration mechanism 700 on the guide plate 610 is further improved.

The vibration mechanism 700 may be fixed to the outer side of the work box 100 using the vibration motor 530.

Referring to fig. 1 and 5, as a specific embodiment of the civil engineering and construction waste treatment device provided by the present invention, a guide plate 610 is provided with an installation groove 630, a magnet plate 640 is fixedly arranged in the installation groove 630, and the upper end surface of the magnet plate 640 is flush with the upper end surface of the guide plate 610; a pressure sensor 650 is provided on the bottom surface of the mounting groove 630.

After the installation groove 630 is formed, the magnet plate 640 is fixed in the installation groove 630, the groove depth of the installation groove 630 is the same as the plate thickness of the magnet plate 640, and therefore the upper surface of the whole guide plate 610 is regarded as a plane, and the wood fragment can smoothly slide downwards.

Set up magnet board 640 and can adsorb on magnet board 640 iron nail etc. in the abandonment timber to adsorbing more iron nail back at magnet board 640, to pressure sensor 650 pressure production on the tank bottom surface of mounting groove 630, make pressure sensor 650 signals, be convenient for clear up iron nail etc. on the magnet board 640, prevent to influence the water conservancy diversion effect of guide plate 610 to the timber fragmentation.

Set up window 160 and the shield plate that is used for shielding window 160 on work box 100, the shield plate is articulated with work box 100, and the staff can be through opening the shield plate, taking out magnet board 640 through window 160, convenient operation, swift.

Referring to fig. 1 and 2, as a specific embodiment of the civil engineering and construction waste treatment apparatus provided by the present invention, an avoiding groove 140 is provided on an outer side surface of the working tank 100, the avoiding groove 140 is provided on the same side as the discharge port 120, and the avoiding groove 140 is located below the discharge port 120; the avoidance groove 140 is used for placing a transportation means, so that the wood sliding down from the flow guide mechanism 600 enters the transportation means.

When the transportation tool transports the wood fragments sliding down on the guide plate 610, one end of the transportation tool can be extended into the avoiding groove 140, so that the storage space of the transportation tool can completely correspond to the discharge hole 120, and the whole wood fragments are ensured to fall on the transportation tool.

Referring to fig. 1 and 2, as an embodiment of the civil engineering construction waste disposal apparatus of the present invention, the civil engineering construction waste disposal apparatus further comprises a dust removing mechanism 800 provided in the work box 100, the dust removing mechanism 800 being provided on a side of the cutting mechanism 500 away from the feed port 110; the dust removing mechanism 800 comprises a water inlet 810 arranged on the work box body 100, a water inlet pipe 820 arranged on the water inlet 810 for connection, and a nozzle group arranged on the water inlet pipe 820; the water inlet 810 is used for connecting with a water source, and the spray heads 830 on the spray head group are used for spraying water outwards and absorbing dust emitted by wood.

After two crushing processes, the waste timber is cut by the cutting knife 510 in the cutting mechanism 500, more scrap dust is generated, the working environment is seriously affected after the scrap timber overflows, and the health of workers is harmed. Therefore, the dust removing mechanism 800 is arranged at one side of the cutting mechanism 500, water enters the water inlet pipe 820 through the water inlet 810, and water flows through the nozzles 830 on the nozzle groups to spray outwards, so that the chip dust is wetted and falls on the flow guide plate 610, and the overflow of the chip dust is reduced.

Referring to fig. 1, as a specific embodiment of the civil engineering and construction waste disposal device provided in the present invention, the water inlet pipe 820 includes a vertical pipe and a horizontal pipe, the upper end of the vertical pipe is used to connect with the water inlet 810, and the horizontal pipe is connected with the lower end of the vertical pipe; the plurality of nozzle groups are arranged along the length direction of the transverse pipe, and the nozzles 830 on each nozzle group are uniformly distributed along the circumference of the transverse pipe.

The vertical pipe and the horizontal pipe form the T type structure of inversion, and the upper end and the water inlet 810 intercommunication of vertical pipe, and the shower nozzle group sets up on horizontal pipe to a plurality of shower nozzles 830 equipartitions of every shower nozzle group are on the lateral surface of horizontal pipe, make rivers spray to all directions, and the spraying range is bigger, and is better to the adsorption effect of piece dust.

The transverse pipe is located above the plane of the upper end surface of the supporting block 130, so that the water flow sprayed by the plurality of spray heads 830 can be better contacted with the debris and dust.

Referring to fig. 1, as an embodiment of the civil engineering and construction waste disposal apparatus of the present invention, a plurality of first protrusions 131 are provided on an upper end surface of a supporting block 130, and each of the first protrusions 131 has a tip; a plurality of second protruding parts 311 are arranged on the lower end surface of the extrusion block 310, and each second protruding part 311 is provided with a tip end; the tips of the first protrusions 131 and the tips of the second protrusions 311 are in one-to-one correspondence and are staggered.

That is, the upper end surface of the supporting block 130 and the lower end surface of the pressing block 310 are respectively provided with a first protruding portion 131 and a second protruding portion 311 having tip ends, after the waste wood passes through the feeding port 110 under the action of the conveying mechanism 200 and is located on the supporting block 130, the linear driving mechanism 300 is started to drive the pressing block 310 to move downwards, and the waste wood can be better crushed by means of the first protruding portion 131 and the second protruding portion 311 having tip ends.

And the tips of the first protruding parts 131 and the tips of the second protruding parts 311 are arranged in a staggered manner, so that the corresponding first protruding parts 131 and second protruding parts 311 form certain shearing force on the waste wood, and the waste wood can be crushed better.

In the drawings, an embodiment of the present invention also provides a civil engineering construction waste treatment method including any one of the above-described civil engineering construction waste treatment apparatuses, further including:

starting the conveying mechanism 200 to drive the waste wood to pass through the feeding hole 110 of the work box body 100;

starting the linear driving mechanism 300 to move downwards, driving the extrusion block 310 to extrude on the supporting block 130, and performing axial primary crushing on the waste wood;

starting the rolling mechanism 400, enabling the primarily crushed timber to pass through two rollers 410, and performing axial secondary crushing on the timber by the two rollers 410;

starting the cutting mechanism 500 and making intermittent movement, the two cutting blades 510 radially cutting the secondarily crushed timber and forming a timber fragment;

the wood fragments fall on the diversion mechanism 600 under the action of gravity and are guided to pass through the discharge hole 120 on the work box 100.

The civil engineering construction waste treatment method provided by the invention adopts a civil engineering construction waste treatment device, when in use, waste timber is placed on the conveying mechanism 200, passes through the feed inlet 110 and is positioned on the supporting block 130, the linear driving mechanism 300 is started and drives the extrusion block 310 to move downwards, and the waste timber is subjected to circumferential primary crushing; pushing the waste wood to move continuously under the action of the conveying mechanism 200; starting the rolling mechanism 400 to enable the two rollers 410 to perform axial secondary crushing on the waste timber; starting the cutting mechanism 500 to enable the two cutting blades 510 to radially cut the waste timber and form timber fragments; then the wood fragments fall on the flow guide mechanism 600 under the action of gravity, and the wood fragments are guided by the flow guide mechanism 600 to pass through the discharge hole 120 on the working box body 100; through this kind of mode, successively carry out twice axial crushing, once radially cut off to abandonment timber with the help of extrusion piece 310, rolling mechanism 400 and the shutdown mechanism 500 on the straight line actuating mechanism 300, form the timber fragmental, and make the timber fragmental wear out the discharge gate 120 of work box 100 smoothly under the effect of guiding mechanism 600, reached better effect of handling abandonment timber, and the treatment effeciency is higher.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The civil engineering construction waste treatment device is characterized by comprising a working box body, a conveying mechanism, a linear driving mechanism, a rolling mechanism, a cutting mechanism and a flow guide mechanism, wherein the working box body is provided with a feeding hole and a discharging hole positioned below the feeding hole, and a supporting block connected with the feeding hole is arranged on the inner wall of the working box body; the conveying mechanism is arranged on one side of the working box body and corresponds to the feeding hole; the linear driving mechanism is arranged in the working box body and is positioned above the supporting block, and a free end of the linear driving mechanism is provided with an extrusion block; the rolling mechanism is arranged on one side of the supporting block, which is far away from the feeding hole, and is provided with two rollers which are arranged at intervals up and down, and a gap for wood to pass through is arranged between the two rollers; the cutting mechanism is arranged on one side, away from the supporting block, of the rolling mechanism, and is provided with two cutting knives arranged up and down; the flow guide mechanism is arranged in the working box body and is positioned below the cutting mechanism; the flow guide mechanism corresponds to the discharge hole;

the guide mechanism comprises a guide plate and a driver connected with the guide plate, one end of the guide plate is hinged with the lower end of the discharge port, the other end of the guide plate extends towards the direction away from the discharge port, the guide plate is arranged in an inclined manner, and the guide plate is used for guiding cut wood to slide out of the discharge port; the driver is used for driving the guide plate to rotate and changing the inclination angle of the guide plate; the two discharge ports are respectively arranged on two opposite side surfaces of the working box body; the driver drives the guide plate to rotate to form two states of upward inclination or downward inclination, and the guide plate is respectively communicated with the two discharge ports and used for guiding wood to respectively penetrate through the two discharge ports; the device also comprises a vibration mechanism and a connecting rod, wherein the vibration mechanism is arranged on one side of the working box body far away from the discharge hole; the upper end of the connecting rod is hinged with the vibrating mechanism, and the vibrating mechanism drives the flow guide plate to vibrate through the connecting rod and is used for accelerating the wood to slide from the flow guide plate; the side surface of the guide plate is provided with a sliding chute, a reciprocating mechanism and a sliding block connected with the reciprocating mechanism are arranged in the sliding chute, and the sliding block is connected in the sliding chute in a sliding manner; the lower end of the connecting rod is hinged with the sliding block; the guide plate is provided with an installation groove, a magnet plate is fixedly arranged in the installation groove, and the upper end surface of the magnet plate is flush with the upper end surface of the guide plate; and a pressure sensor is arranged on the bottom surface of the mounting groove.

2. The civil engineering and construction waste disposal device of claim 1, wherein an avoidance groove is provided on an outer side surface of the work tank body, the avoidance groove is provided on the same side as the discharge port, and the avoidance groove is located below the discharge port; the avoiding groove is used for placing a transport tool, so that the wood sliding down from the flow guide mechanism enters the transport tool.

3. The civil engineering construction waste disposal device of claim 1 further comprising a dust removing mechanism provided in said work box body, said dust removing mechanism being provided on a side of said cutting mechanism remote from said feed port; the dust removal mechanism comprises a water inlet arranged on the working box body, a water inlet pipe arranged on the water inlet and connected with the water inlet, and a nozzle group arranged on the water inlet pipe; the water inlet is used for being connected with a water source, and the spray heads on the spray head group are used for spraying water outwards and absorbing dust emitted by wood.

4. The civil engineering and construction waste disposal device of claim 3, wherein the water inlet pipe comprises a vertical pipe and a horizontal pipe, an upper end of the vertical pipe is used for being connected with the water inlet, and the horizontal pipe is connected with a lower end of the vertical pipe; the spray head groups are multiple and arranged along the length direction of the transverse pipe, and the spray heads on each spray head group are uniformly distributed along the circumferential direction of the transverse pipe.

5. The civil engineering and construction waste disposal device of claim 1, wherein the support block is provided at an upper end surface thereof with a plurality of first protrusions each having a pointed end; a plurality of second protruding parts are arranged on the lower end face of the extrusion block, and each second protruding part is provided with a tip; the tips on the first protruding portions correspond to the tips on the second protruding portions one by one and are arranged in a staggered mode.

6. The civil engineering construction waste disposal method characterized by comprising the civil engineering construction waste disposal apparatus as set forth in any one of claims 1 to 5, further comprising:

starting the conveying mechanism to drive the waste wood to pass through the feeding hole of the working box body;

starting the linear driving mechanism to move downwards, driving the extrusion block to extrude on the supporting block, and performing axial primary crushing on the waste wood;

starting a rolling mechanism, enabling the primarily crushed timber to pass through the two rollers, and performing axial secondary crushing on the timber by the two rollers;

starting a cutting mechanism and making intermittent motion, wherein the two cutting knives cut off the secondarily crushed timber in a radial direction to form a timber fragment;

the wood fragments fall on the flow guide mechanism under the action of gravity and are guided to penetrate through the discharge hole in the working box body.

Images