阅读说明：本技术 一种沥青废弃物再利用混凝土分离装置 (Asphalt waste recycling concrete separation device ) 是由 刘保庆 于 2020-11-15 设计创作，主要内容包括：本发明涉及沥青回收利用技术领域,具体为一种沥青废弃物再利用混凝土分离装置,包括放置架,放置架的底板上开设有漏液孔,放置架的底板上设置有网格分隔架,网格分隔架的顶端设置有压板,压板固定在盖板的顶板底面,盖板的表面设置有泄压阀管,放置架的外侧套设有限位架；有益效果为：本发明提出的沥青废弃物再利用混凝土分离装置在放置架内板上开设漏液孔,漏液孔将熔融后的液体沥青向下渗漏,且放置架底板上安装有网格分隔架,并且放置架外侧套设的限位架表面加设的啮合齿牙,通过驱动齿盘带动放置架转动的过程中,液体沥青被透过网格分隔架甩出,试下沥青和混凝土的有效分离,甩出的液体沥青透过漏液孔下落至导流架中。(The invention relates to the technical field of asphalt recycling, in particular to a concrete separating device for recycling asphalt wastes, which comprises a placing rack, wherein a bottom plate of the placing rack is provided with a liquid leakage hole, a grid separating rack is arranged on the bottom plate of the placing rack, the top end of the grid separating rack is provided with a pressing plate, the pressing plate is fixed on the bottom surface of a top plate of a cover plate, the surface of the cover plate is provided with a pressure relief valve pipe, and the outer side of the placing rack is sleeved with a limiting rack; the beneficial effects are that: according to the asphalt waste recycling concrete separation device, the inner plate of the placing rack is provided with the liquid leakage holes, the liquid asphalt after melting is leaked downwards through the liquid leakage holes, the bottom plate of the placing rack is provided with the grid separation frame, the surface of the limiting frame sleeved on the outer side of the placing rack is additionally provided with the meshing teeth, in the process that the placing rack is driven by the driving fluted disc to rotate, the liquid asphalt is thrown out through the grid separation frame, the asphalt and the concrete are effectively separated, and the thrown-out liquid asphalt falls into the flow guide frame through the liquid leakage holes.)

1. The utility model provides an asphalt waste recycling concrete separator, includes rack (1), its characterized in that: the liquid leakage prevention device is characterized in that a liquid leakage hole (2) is formed in a bottom plate of the placing frame (1), a grid separating frame (3) is arranged on the bottom plate of the placing frame (1), a pressing plate (4) is arranged at the top end of the grid separating frame (3), the pressing plate (4) is fixed to the bottom surface of a top plate of the cover plate (5), a pressure relief valve pipe (6) is arranged on the surface of the cover plate (5), a limiting frame (7) is sleeved on the outer side of the placing frame (1), meshing teeth (8) are arranged on the surface of the limiting frame (7), a flow guide frame (9) is arranged on the bottom surface of the placing frame (1), a flow dispersing port (10) is formed in the bottom end of the flow dispersing port (9), a connecting ring (11) is sleeved on the bottom end of the flow dispersing port (10), a material collecting cover (13) is arranged on the inner ring surface of the connecting ring (11), a fine flow distribution net, the outer wall of water conservancy diversion frame (9) is provided with connecting seat (15), the surface of connecting seat (15) is provided with horizontal pole (16), swing board (17) are run through in horizontal pole (16), wear mouthful (18) have been seted up on the surface of swing board (17), the inside grafting of wearing mouthful (18) has deflector (19), the surface of deflector (19) is provided with baffle (20), the outside cover of deflector (19) is equipped with spring (21), and the surface of swing board (17) is provided with hits and hits piece (22), and the outer wall of water conservancy diversion frame (9) is provided with a support frame (23), the surface of support frame (23) is provided with connection handle (24), the bottom surface of connection handle (24) is provided with pillar (25), the bottom of pillar (25) is provided with walking wheel (26).

2. The apparatus for separating recycled concrete from asphalt waste according to claim 1, wherein: the liquid leakage detection device is characterized in that the placing frame (1) is of a circular frame structure, the liquid leakage holes (2) are of a circular hole structure, the grid separation frame (3) is of a circular frame structure, the height of the grid separation frame (3) is smaller than the height of the inner wall of the placing frame (1), the pressing plate (4) is of a circular frame structure, the surface of a side plate of the pressing plate (4) is provided with a connecting screw rod, and the connecting screw rod penetrates through the side plate of the cover plate (5) and then is connected to the outer wall of the placing frame (1.

3. The apparatus for separating recycled concrete from asphalt waste according to claim 1, wherein: the pressure relief valve pipes (6) penetrate through the top plate of the cover plate (5), the pressure relief valve pipes (6) are arranged in a plurality of numbers, the pressure relief valve pipes (6) are arranged on the top surface of the cover plate (5) in a cross shape, the limiting frame (7) is in an I-shaped circular structure, the meshing teeth (8) are arranged in a plurality of numbers, and the meshing teeth (8) are distributed in an equidistant equal-size mode along the circular arc-shaped outer annular surface of the limiting frame (7).

4. The apparatus for separating recycled concrete from asphalt waste according to claim 1, wherein: the flow guide frame (9) is an inverted round table-shaped annular structure, the flow dispersing port (10) is a round pipe-shaped structure, the connecting ring (11) is a circular ring structure with an L-shaped section, screws are arranged on the surface of the connecting ring (11), the screws penetrate through the side plate of the connecting ring (11) and then are screwed on the outer wall of the flow dispersing port (10), the fine flow distribution net cover (12) and the material collecting cover (13) are both of circular arc-shaped plate structures, and the fine flow distribution net cover (12) and the material collecting cover (13) are spliced to form an internal hollow spherical structure.

5. The apparatus for separating recycled concrete from asphalt waste according to claim 1, wherein: connecting seat (15) are "Contraband" font platelike structure, and horizontal pole (16) are circular cylinder structure, and horizontal pole (16) are fixed between two curb plates of connecting seat (15), and connecting seat (15) are provided with a plurality ofly, and a plurality of connecting seats (15) are arranged along the outer wall equidimension such as water conservancy diversion frame (9) equidistance and are distributed, and swing board (17) are square platelike structure.

6. The apparatus for separating recycled concrete from asphalt waste according to claim 1, wherein: the penetrating opening (18) is of an arc-shaped column structure, the guide plate (19) is of an arc-shaped plate structure, the baffle (20) is of a spherical structure, and the spring (21) is located between the baffle (20) and the swinging plate (17).

7. The apparatus for separating recycled concrete from asphalt waste according to claim 1, wherein: the support frames (23) are of a square frame structure, the aggregate cover (13) is provided with four groups, the four groups of support frames (23) are distributed in a cross-shaped arrangement, and the connecting handle (24) is of a right-angle trapezoidal column structure.

Technical Field

The invention relates to the technical field of asphalt recycling, in particular to a concrete separation device for recycling asphalt waste.

Background

Asphalt concrete has extremely wide application in construction such as pavement paving, and the like, and has huge use amount, but in use, the natural degradation and weathering speed of the prior asphalt concrete after finishing the paving operation is extremely low, when the structures such as buildings, pavements and the like need to be renovated and maintained, a large amount of waste asphalt concrete can be generated, and the prior waste asphalt concrete lacks an effective recycling means and can only be used as a new asphalt concrete base material after being simply crushed, so that the method can not effectively clean impurities contained in the waste asphalt concrete on one hand, and can not effectively adjust asphalt components in the waste asphalt concrete on the other hand, therefore, when the prior waste asphalt concrete is directly crushed as a new asphalt concrete raw material, the pollution to the new asphalt concrete caused by the impurities in the waste asphalt concrete is extremely easy to cause, and the use of the new asphalt concrete is seriously influenced And (4) performance.

At present, asphalt concrete blocks recovered from the surfaces of buildings such as pavements and the like are intensively subjected to high-pressure water mist spray cleaning, and then the cleaned asphalt concrete blocks are drained until the water content is 3% -15% for standby; freeze-drying the obtained asphalt concrete blocks by cold air, enabling the average temperature of the freeze-dried asphalt concrete blocks to be not more than 0 ℃, and then crushing the freeze-dried asphalt concrete blocks in a constant temperature environment of-10 ℃ to obtain asphalt concrete particles with the particle size of 5 mm to 50 mm; uniformly paving obtained asphalt concrete particles to obtain an asphalt concrete particle layer with the width of 50-200 cm and the thickness of not more than 5 cm, uniformly conveying the asphalt concrete particle layer at the speed of 0.1-1.5 m/s, heating the asphalt concrete particles to 500-800 ℃ in the conveying process, preserving heat for 5-15 minutes, carrying out solid-liquid separation on the asphalt concrete particle layer in a negative pressure state within 3-10 minutes after heat preservation to obtain liquid asphalt and a stone matrix attached with a small amount of asphalt, directly collecting the liquid asphalt and storing the liquid asphalt as a finished product in a constant temperature environment of 500-600 ℃, cooling the separated stone matrix attached with a small amount of asphalt to-10-0 ℃ within 3-10 minutes after heat preservation, and crushing the stone matrix attached with a small amount of asphalt in the constant temperature environment of-10 ℃, obtaining coarse materials with the particle size of 1-5 mm, and storing the coarse materials in a centralized way at the temperature of 10-30 ℃.

However, in the process of processing asphalt concrete, the materials need to be transferred for multiple times, so that the steps are complex, the materials are easily reduced in the transfer process, and the falling speed of asphalt is slow in the separation process of asphalt and concrete.

Disclosure of Invention

The invention aims to provide a separating device for recycling concrete of asphalt wastes, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a concrete separation device for recycling asphalt wastes comprises a placing frame, wherein liquid leakage holes are formed in a bottom plate of the placing frame, a grid separating frame is arranged on the bottom plate of the placing frame, a pressing plate is arranged at the top end of the grid separating frame and fixed on the bottom surface of a top plate of a cover plate, a pressure relief valve pipe is arranged on the surface of the cover plate, a limiting frame is sleeved on the outer side of the placing frame, meshing teeth are arranged on the surface of the limiting frame, a flow guide frame is arranged on the bottom surface of the placing frame, a flow dispersing port is formed in the bottom end of the flow guide frame, a connecting ring is sleeved at the bottom end of the flow dispersing port, a material collecting cover is arranged on the inner ring surface of the connecting ring, a fine flow distribution net cover is arranged on the top surface of the material collecting cover, a discharge valve pipe is inserted in the bottom surface, the utility model discloses a guide frame, including swing board, deflector, baffle, striking block, water conservancy diversion frame, connection handle, pillar, the bottom surface of connection handle is provided with the walking wheel, the opening has been seted up on the surface of swing board, the deflector has been pegged graft to the inside of opening, the surface of deflector is provided with the baffle, the outside cover of deflector is equipped with the spring, and the surface of swing board is provided with hits the piece, and the outer wall of water conservancy diversion frame is provided with the support frame, the surface of support frame is provided with the connection handle.

Preferably, the rack is a circular frame structure, the liquid leakage holes are circular hole-shaped structures, the grid separation frame is a circular ring-shaped frame structure, the height of the grid separation frame is smaller than the height of the inner wall of the rack, the pressing plate is a circular frame structure, the surface of the side plate of the pressing plate is provided with a connecting screw rod, and the connecting screw rod penetrates through the side plate of the cover plate and then is in threaded connection with the outer wall of the rack.

Preferably, the pressure relief valve pipe runs through the top plate of the cover plate, the pressure relief valve pipe is provided with a plurality of pressure relief valve pipes, the pressure relief valve pipes are arranged on the top surface of the cover plate in a cross shape, the limiting frame is in an I-shaped ring structure, the meshing teeth are provided with a plurality of meshing teeth, and the meshing teeth are arranged and distributed along the circular arc outer ring surface of the limiting frame at equal intervals and in equal size.

Preferably, the water conservancy diversion frame is the round platform shape annular structure of inversion, and the mouth that looses flows is the pipe shape structure, and the go-between is the ring structure that the section is "L" shape, and the surface of go-between is provided with the screw, and the screw thread is on the outer wall of mouth that looses flows behind the curb plate of screw through the go-between, and the sub-flow screen cover all is convex platelike structure with the cover that gathers materials, and sub-flow screen cover and the cover that gathers materials piece together and constitute inside hollow ball-type structure.

Preferably, the connecting seat is "Contraband" font platelike structure, and the horizontal pole is circular cylinder structure, and the horizontal pole is fixed between two curb plates of connecting seat, and the connecting seat is provided with a plurality ofly, and a plurality of connecting seats are arranged along the outer wall equidimension such as water conservancy diversion frame equidistance and are distributed, and the swing board is square platelike structure.

Preferably, the penetrating opening is of an arc-shaped cylinder structure, the guide plate is of an arc-shaped plate structure, the baffle is of a spherical structure, and the spring is located between the baffle and the swinging plate.

Preferably, the support frame is of a square frame structure, the aggregate cover is provided with four groups, the four groups of support frames are distributed in a cross-shaped arrangement, and the connecting handle is of a right-angle trapezoidal column structure.

Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:

1. according to the asphalt waste recycling concrete separation device, the inner plate of the placing rack is provided with the liquid leakage holes, the liquid asphalt after melting is leaked downwards through the liquid leakage holes, the bottom plate of the placing rack is provided with the grid separating frame, the surface of the limiting frame sleeved on the outer side of the placing rack is additionally provided with the meshing teeth, in the process that the placing rack is driven by the driving fluted disc to rotate, the liquid asphalt is thrown out through the grid separating frame, the asphalt and the concrete are effectively separated, and the thrown liquid asphalt falls into the flow guide frame through the liquid leakage holes;

2. according to the asphalt waste recycling concrete separation device, the connecting seat is arranged on the outer side of the flow guide frame, the swinging plate is connected to the inside of the connecting seat through the cross rod and slides along the guide plate, and the swinging plate and the baffle plate elastically stretch and retract, so that when the swinging plate slides back and forth along the guide plate, the striking block is driven to strike the flow guide frame, and the flow rate of liquid asphalt in the flow guide frame is improved;

3. according to the asphalt waste recycling concrete separation device provided by the invention, the dispersion port is additionally arranged at the bottom of the flow guide frame, the fine distribution net cover is inserted into the dispersion port, liquid asphalt is uniformly dispersed after passing through the fine distribution net cover and is collected in the aggregate cover to be discharged outside through the discharge valve pipe, and the fine distribution net cover plays a role in reducing speed and slowing flow of falling liquid asphalt.

Drawings

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

FIG. 2 is a schematic view of a diffuser port according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

FIG. 4 is an enlarged view of the structure at B in FIG. 1;

fig. 5 is an enlarged schematic view of the structure at C in fig. 1.

In the figure: the device comprises a placing frame 1, a liquid leakage hole 2, a grid separating frame 3, a pressing plate 4, a cover plate 5, a pressure relief valve pipe 6, a limiting frame 7, a meshing tooth 8, a flow guide frame 9, a flow dispersing port 10, a connecting ring 11, a flow dividing net cover 12, a material collecting cover 13, a discharge valve pipe 14, a connecting seat 15, a cross rod 16, a swing plate 17, a through port 18, a guide plate 19, a baffle plate 20, a spring 21, a striking block 22, a supporting frame 23, a connecting handle 24, a support column 25 and a traveling wheel 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a concrete separation device for recycling asphalt waste comprises a placing frame 1, wherein a bottom plate of the placing frame 1 is provided with a liquid leakage hole 2, a grid separating frame 3 is arranged on the bottom plate of the placing frame 1, the top end of the grid separating frame 3 is provided with a pressing plate 4, the pressing plate 4 is fixed on the bottom surface of a top plate of a cover plate 5, the surface of the cover plate 5 is provided with a pressure relief valve pipe 6, the placing frame 1 is of a circular frame structure, the liquid leakage hole 2 is of a circular hole structure, the grid separating frame 3 is of an annular frame structure, the height of the grid separating frame 3 is smaller than the height of the inner wall of the placing frame 1, the pressing plate 4 is of a circular frame structure, the surface of a side plate of the pressing plate 4 is provided with a connecting screw;

a limiting frame 7 is sleeved on the outer side of the placing frame 1, meshing teeth 8 are arranged on the surface of the limiting frame 7, a plurality of pressure release valve pipes 6 penetrate through a top plate of the cover plate 5, the pressure release valve pipes 6 are arranged in a cross shape and are arranged on the top surface of the cover plate 5, the limiting frame 7 is in an I-shaped circular structure, the meshing teeth 8 are arranged in a plurality, and the meshing teeth 8 are arranged and distributed along the circular arc-shaped outer ring surface of the limiting frame 7 at equal intervals and in equal size;

the bottom surface of the placing frame 1 is provided with a flow guide frame 9, the bottom end of the flow guide frame 9 is provided with a flow dispersing port 10, the bottom end of the flow dispersing port 10 is sleeved with a connecting ring 11, the inner annular surface of the connecting ring 11 is provided with a material collecting cover 13, the top surface of the material collecting cover 13 is provided with a fine flow distribution net cover 12, the flow guide frame 9 is of an inverted circular truncated cone-shaped annular structure, the flow dispersing port 10 is of a circular tube-shaped structure, the connecting ring 11 is of a circular ring structure with an L-shaped section, the surface of the connecting ring 11 is provided with a screw, the screw penetrates through a side plate of the connecting ring 11 and then is screwed on the outer wall of the flow dispersing port 10, the fine flow distribution net cover 12 and the material collecting cover 13 are both of circular arc-shaped plate-shaped structures, the fine flow;

the outer wall of the flow guiding frame 9 is provided with a connecting seat 15, the surface of the connecting seat 15 is provided with a cross rod 16, the cross rod 16 penetrates through a swinging plate 17, the connecting seat 15 is in an Contraband-shaped plate-shaped structure, the cross rod 16 is in a circular column structure, the cross rod 16 is fixed between two side plates of the connecting seat 15, the connecting seat 15 is provided with a plurality of connecting seats 15, the connecting seats 15 are arranged and distributed at equal intervals along the outer wall of the flow guiding frame 9, the swinging plate 17 is in a square plate-shaped structure, the surface of the swinging plate 17 is provided with a through opening 18, a guide plate 19 is inserted into the through opening 18, the surface of the guide plate 19 is provided with a baffle plate 20, the outer side of the guide plate 19 is sleeved with a spring 21, the through opening 18 is in an arc column structure, the guide plate 19 is in an arc plate-shaped structure, the baffle plate 20 is in a spherical structure, the surface of the support frame 23 is provided with a connecting handle 24, the support frame 23 is of a square frame structure, the aggregate cover 13 is provided with four groups, the four groups of support frames 23 are distributed in a cross-shaped arrangement, the connecting handle 24 is of a right-angled trapezoid column structure, the bottom surface of the connecting handle 24 is provided with a support column 25, and the bottom end of the support column 25 is provided with a travelling wheel 26.

The working principle is as follows: when the asphalt concrete block is actually used, the asphalt concrete block is placed in the placing frame 1 to be heated at high temperature, after the asphalt is melted, the cover plate 5 is covered on the top of the placing frame 1, the liquid asphalt falls into the diversion frame 9 through the liquid leakage holes 2, in order to promote the rapid separation of the liquid asphalt and the concrete block, fluted discs are respectively arranged on two sides of the placing frame 1, one fluted disc plays a limiting role, a driving device is not needed to be arranged, the other fluted disc is provided with a driving device, the fluted disc is meshed with the meshing teeth 8 to drive the limiting frame 7 and the placing frame 1 to rotate, the liquid asphalt in the placing frame 1 is centrifugally thrown out of the separation frame 3 in the rotating process, the liquid asphalt falls into the diversion frame 9 through the liquid leakage holes 2, the placing frame 1 is intermittently rotated, in the process, the oscillating plate 17 is thrown, the end part of the oscillating plate 17 rotates around the cross rod 16, and, after the spring 21 is pressed, in the process when the placing frame 1 rotates to decelerate and stops, the spring 21 rebounds to push the swinging plate 17 to move back, the swinging plate 17 drives the hitting block 22 to hit the outer wall of the flow guide frame 9, the liquid asphalt in the flow guide frame 9 is vibrated and fallen, the liquid asphalt is scattered when passing through the fine flow distribution net cover 12, the fine flow distribution net cover 12 plays a role in slowing flow of the liquid asphalt, and the discharging valve pipe 14 discharges the liquid asphalt in the material collection cover 13.

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.