CN109731632B - Concrete waste recovery device for civil engineering - Google Patents

Concrete waste recovery device for civil engineering Download PDF

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Publication number
CN109731632B
CN109731632B CN201910091976.7A CN201910091976A CN109731632B CN 109731632 B CN109731632 B CN 109731632B CN 201910091976 A CN201910091976 A CN 201910091976A CN 109731632 B CN109731632 B CN 109731632B
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CN
China
Prior art keywords
block
box body
concrete waste
screw rod
rack
Prior art date
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Expired - Fee Related
Application number
CN201910091976.7A
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Chinese (zh)
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CN109731632A (en
Inventor
程格格
靳童瑶
朱一飞
朱益兵
王斌
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Yellow River Conservancy Technical Institute
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Yellow River Conservancy Technical Institute
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Priority to CN201910091976.7A priority Critical patent/CN109731632B/en
Publication of CN109731632A publication Critical patent/CN109731632A/en
Application granted granted Critical
Publication of CN109731632B publication Critical patent/CN109731632B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a concrete waste recovery device for civil engineering, the power distribution box comprises a box body, the feed inlet is seted up on the box top, the first standing groove of horizontally is seted up respectively to both ends inner wall around the box, wherein be located the first standing groove one side inner wall fixed mounting motor at rear, the first screw rod of output shaft tip fixed mounting horizontally of motor, the cooperation is equipped with first nut on the first screw rod, first nut front end fixed mounting rectangular piece, the front end fixed mounting lug of rectangular piece, the lug can insert to another first standing groove, the cavity is seted up to rectangular piece inside, the several through-hole is equallyd divide respectively to the upper and lower both ends of cavity, the cooperation is equipped with a vertical rack in per upper and lower two through-holes, the top fixed mounting fixed block of rack, pass through spring fixed connection between every fixed block and the rectangular piece, the rack can pass the spring, the fixed. Through the pulling force of spring, can increase the decurrent dynamics of rack, can be better break up bulk concrete waste material.

Description

Concrete waste recovery device for civil engineering
Technical Field
The invention belongs to the technical field of civil construction tools, and particularly relates to a concrete waste recovery device for civil engineering.
Background
Concrete is the most important material in civil engineering. With the increasing expansion of civil engineering construction scale, reinforced concrete structures become building structure main bodies, so that the production of commercial concrete is rapidly developed. Civil engineering can produce a large amount of concrete waste, and concrete waste is bulky, degrades difficultly, and traditional landfill treatment mode is not enough to handle, so a concrete waste recycling device for civil engineering is needed.
Disclosure of Invention
The invention provides a concrete waste recovery device for civil engineering, which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme:
a concrete waste recovery device for civil engineering comprises a box body, a feed inlet is formed in the top end of the box body, horizontal first placing grooves are formed in the inner walls of the front end and the rear end of the box body respectively, a motor is fixedly mounted on the inner wall of one side of the first placing groove positioned at the rear part, a horizontal first screw rod is fixedly mounted at the end part of an output shaft of the motor, a first nut is arranged on the first screw rod in a matched manner, a long strip block is fixedly mounted at the front end of the first nut, a lug is fixedly mounted at the front end of the long strip block and can be inserted into the other first placing groove, a cavity is formed in the long strip block, a plurality of through holes are formed in the upper end and the lower end of the cavity respectively, a vertical rack is arranged in each upper through hole and each lower through hole in a matched manner, a fixed block is fixedly mounted at the top end of the rack, the knocking block is positioned below the strip block, a plurality of gears are movably arranged on the inner wall of one side in the cavity, each gear can be meshed and matched with a rack, a plurality of incomplete gears are movably arranged on the inner wall of the other side of the cavity, one incomplete gear is provided with a motor and positioned below the gear, each incomplete gear can be meshed and matched with one gear, a first chain wheel is fixedly arranged at one end of a rotating shaft of each incomplete gear, the plurality of first chain wheels are movably connected through a chain, the chain is positioned on one side of the rack, supporting plates are respectively hinged and arranged on the inner walls of two sides of the box body and positioned below the first placing groove, strip grooves are respectively formed in the front end and the rear end of each supporting plate, a second screw rod provided with a motor is movably arranged in each strip groove, a second nut is matched and arranged on each second screw rod, and inserting blocks are respectively movably arranged at the opposite ends of the two second, the inner walls of the front end and the rear end of the box body are respectively provided with an arc-shaped groove group, the arc-shaped groove group is positioned in the middle of the box body, each arc-shaped groove group consists of two arc-shaped grooves with opposite arc surfaces, each insert block can be inserted into the corresponding arc-shaped groove, two crushing rollers with motors are movably arranged between the inner walls of the front end and the rear end of the box body and are meshed and matched, the crushing rollers are positioned below the supporting plate, the inner walls of the front end and the rear end of the box body are respectively provided with a second placing groove, the second placing grooves are positioned below the crushing rollers, second chain wheels are respectively and movably arranged on two opposite sides of the two opposite surfaces of the two second placing grooves, one of the second chain wheels is provided with a motor, the two second chain wheels positioned in the same second placing groove are movably connected through a chain, a connecting block is movably arranged on each chain, the two connecting, the top ends of the movable rods of the four telescopic rods are fixedly connected through a filter screen frame, a filter screen is fixedly installed in the filter screen frame, the filter screen frame is located below the magnetic block, the front bottom end of the box body is provided with an opening, and the inner wall of the bottom end of the box body is provided with a collecting box with an opening at the top.
According to the concrete waste recovery device for civil engineering, the inner walls of the two sides of the box body are respectively and fixedly provided with the stop blocks, and the stop blocks are positioned above the supporting plate.
As above concrete waste recovery device for civil engineering, one side of box set up the discharge port, a set of supporting block group of fixed mounting is equallyd divide to both ends top surface around the filter screen frame, every supporting block group comprises two supporting blocks, two supporting blocks in every supporting block group are located the both sides of filter screen frame respectively, pass through a guide rail fixed connection between two supporting blocks in every supporting block group, the recess of two guide rails is relative, the third screw rod that the movable mounting has the motor between the inner wall of every guide rail both sides, the cooperation is equipped with the third nut on every third screw rod, pass through vertical push pedal fixed connection between two third nuts, the bottom of push pedal can contact with the filter screen, the guide rail is located the magnetic path below.
According to the concrete waste recycling device for civil engineering, the handle is fixedly arranged at the front end of the collecting box.
As above concrete waste recovery device for civil engineering, one side outer wall bottom fixed mounting brace table of box, the brace table top is equipped with the material receiving box, material receiving box one side opening, the opening of material receiving box is relative with the discharge port of box and inside communicates with each other.
According to the concrete waste recycling device for civil engineering, the diameter of the fixing block is larger than that of the through hole.
The invention has the advantages that: pouring concrete waste into the box body from the feeding hole and falling onto the supporting plate, wherein the incomplete gear with a motor rotates to drive the first chain wheels to rotate, the plurality of first chain wheels are movably connected through a chain to drive the plurality of incomplete gears to synchronously rotate, the incomplete gears are meshed and matched with the gears to drive the gears to intermittently rotate, the gears are meshed and matched with the racks to drive the racks to vertically and reciprocally move, the knocking block knocks the concrete waste, so that the volume of the large concrete waste is reduced, meanwhile, the motor of the first screw rod works to drive the first screw rod to rotate, the first screw rod is in threaded fit with the first nut, the first nut is fixedly connected with the strip block, the front end of the strip block is inserted into a first placing groove, the first nut can drive the strip blocks to reciprocate left and right, so that the concrete waste on the supporting plate is knocked; after knocking is finished, a motor of the second screw rod works to drive the second screw rod to rotate, the second screw rod is in threaded fit with a second nut, the second nut is movably connected with the insert block, the insert block is inserted into the arc-shaped groove, the second nut drives the insert block to move towards one side of the box body, the insert block moves downwards in the arc-shaped groove at the same time, the support plate is turned downwards by taking a hinge point as a center, concrete waste on the support plate falls downwards and falls between the two crushing rollers, the concrete waste is crushed by the two crushing rollers, the crushed concrete waste falls onto a filter screen of a filter screen frame and is filtered by the filter screen, and in the filtering process, the second chain wheel rotates, the chain is connected with the magnetic block through the connecting block to drive the magnetic block to reciprocate left and right to absorb magnetic metal in the concrete waste, can retrieve and recycle, at filterable in-process, the telescopic link can extend or shrink work, drive the filter screen frame and reciprocate, vibrate the concrete waste material on the filter screen, avoid large granule concrete waste material to block up the filter screen mesh, also make simultaneously and reached that powdered concrete waste material is more smooth and easy drop downwards, and fall into and collect in the collection box, collect a period of back, can pull out the collection box from the opening of box, be convenient for clear up. The invention can crush and recycle the concrete waste and the magnetic metal contained in the waste, reduce the environmental pollution and save the production cost, and the crushing treatment processes of the concrete waste are all in the box body, thereby avoiding generating a large amount of dust and reducing the environmental pollution. Through the pulling force of spring, can increase the decurrent dynamics of rack, can be better break up bulk concrete waste material.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention; fig. 2 is a view of a of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
A concrete waste recovery device for civil engineering comprises a box body 1, wherein the top end of the box body 1 is provided with a feed inlet 2, the inner walls of the front end and the rear end of the box body 1 are respectively provided with a horizontal first placing groove 3, wherein the inner wall of one side of the first placing groove 3 positioned at the rear part is fixedly provided with a motor, the end part of an output shaft of the motor is fixedly provided with a horizontal first screw rod 4, the first screw rod 4 is provided with a first nut 5 in a matching way, the front end of the first nut 5 is fixedly provided with a strip block 6, the front end of the strip block 6 is fixedly provided with a lug boss which can be inserted into the other first placing groove 3, the inside of the strip block 6 is provided with a cavity, the upper end and the lower end of the cavity are respectively provided with a plurality of through holes 7, every upper through hole 7 and every lower through hole are positioned on the same vertical axis, a vertical, each fixed block 9 is fixedly connected with the strip block 6 through a spring 10, the rack 8 can penetrate through the spring 10, the spring 10 always gives a downward force to the fixed block 9, the fixed block 9 is positioned above the strip block 6, the bottom end of the rack 8 is fixedly provided with a knocking block 11, the knocking block 11 is positioned below the strip block 6, the inner wall of one side in the cavity is movably provided with a plurality of gears 12, each gear 12 can be meshed and matched with one rack 8, the inner wall of the other side of the cavity is movably provided with a plurality of incomplete gears 13, one incomplete gear 13 is provided with a motor, the motor of the incomplete gear 13 is arranged on the inner wall of the other side of the cavity, the incomplete gear 13 is positioned below the gear 12, each incomplete gear 13 can be meshed and matched with one gear 12, one end of a rotating shaft of each incomplete gear 13 is fixedly provided with a first chain wheel 14, and the plurality, the chain is positioned at one side of the rack 8, the incomplete gear 13 with the motor rotates to drive the first chain wheel 14 to rotate, the plurality of first chain wheels 14 are movably connected through the chain to drive the plurality of incomplete gears 13 to rotate and simultaneously drive the gear 12 to rotate, so that the rack 8 reciprocates up and down, concrete waste is knocked through the knocking block 11 to reduce the volume of the large waste, the inner walls of two sides of the box body 1 are respectively hinged with a support plate 15, the support plates 15 are positioned below the first placing groove 3, the front end and the rear end of each support plate 15 are respectively provided with a long groove 16, a second screw 17 with the motor is movably arranged in each long groove 16, the motor of the second screw 17 is arranged on the inner wall of one side of the long groove 16, each second screw 17 is provided with a second nut 18 in a matched mode, the opposite ends of the two second nuts 18 on each support plate 15 are respectively and movably provided with an inserting block 19, the inner walls of the front end and the rear end of the box body 1 are respectively provided with an arc-shaped groove group 20, the arc-shaped groove group 20 is positioned in the middle of the box body 1, each arc-shaped groove group 20 is composed of two arc-shaped grooves with opposite arc surfaces, each insert block 19 can be inserted into a corresponding arc-shaped groove, the second screw 17 rotates to drive the second nut 18 to reciprocate left and right in the first placing groove 3 to drive the insert block 19 to reciprocate up and down in the arc-shaped grooves, and further to control the opening or closing of the support plates 15, namely, the support plates 15 are turned over downwards by taking a hinge point as a center, at the moment, the two support plates 15 have a gap, waste materials fall downwards, or the two support plates 15 are turned over to be in a horizontal state, the two support plates 15 are in contact fit and are knocked again, two crushing rollers 21 with motors are movably arranged between the inner walls of the front end and, the inner walls of the front end and the rear end of the box body 1 are respectively provided with a second placing groove 22, the second placing grooves 22 are positioned below the crushing roller 21, two opposite sides of two opposite surfaces of the two second placing grooves 22 are respectively and movably provided with a second chain wheel 23, one second chain wheel 23 is provided with a motor, the motor of the second chain wheel 23 is arranged on the inner wall of the second placing groove 22, the two second chain wheels 23 positioned in the same second placing groove 22 are movably connected through a chain, a connecting block is movably arranged on each chain, the two connecting blocks are fixedly connected through a strip-shaped magnetic block 24, the four corners of the bottom end of the box body 1 are respectively and fixedly provided with vertical telescopic rods 25, the top ends of the movable rods of the four telescopic rods 25 are fixedly connected through a filter screen frame 26, a filter screen is fixedly arranged in the filter screen frame 26, the filter screen frame 26 is positioned below the magnetic block 24, the front bottom end of the box body 1 is provided with an, the collection box 27 can be pulled out from the opening. Concrete waste is poured into the box body 1 from the feeding hole 2 and falls onto the supporting plate 15, the incomplete gear 13 with a motor rotates to drive the first chain wheel 14 to rotate, the plurality of first chain wheels 14 are movably connected through a chain to drive the plurality of incomplete gears 13 to synchronously rotate, the incomplete gear 13 is meshed and matched with the gear 12 to drive the gear 12 to intermittently rotate, the gear 12 is meshed and matched with the rack 8 to drive the rack 8 to reciprocate up and down, the concrete waste is knocked through the knocking block 11 to reduce the volume of the large concrete waste, meanwhile, the motor of the first screw rod 4 works to drive the first screw rod 4 to rotate, the first screw rod 4 is in threaded fit with the first nut 5, the first nut 5 is fixedly connected with the strip block 6, the front end of the strip block 6 is inserted into the first placing groove 3, and the first nut 5 can drive the strip block 6 to reciprocate left and right, thereby performing a knocking operation on the concrete waste on the support plate 15; after knocking is finished, a motor of the second screw rod 17 works to drive the second screw rod 17 to rotate, the second screw rod 17 is in threaded fit with a second nut 18, the second nut 18 is movably connected with an insert block 19, the insert block 19 is inserted into an arc-shaped groove, the second nut 18 drives the insert block 19 to move towards one side of the box body 1, the insert block 19 moves downwards in the arc-shaped groove, the support plate 15 is turned downwards by taking a hinge point as a center, at the moment, concrete waste on the support plate 15 falls downwards and falls between two crushing rollers 21, the concrete waste is crushed by the two crushing rollers 21, the crushed concrete waste falls onto a filter screen of a filter screen frame 26, large-particle concrete waste is filtered by the filter screen, in the filtering process, the second chain wheel 23 rotates, the chain is connected with the magnetic block 24 through a connecting block, and the magnetic block 24 is driven to reciprocate left and right, adsorb the magnetic metal in the concrete waste, can retrieve and recycle, at filterable in-process, telescopic link 25 can extend or shrink work, it reciprocates to drive filter screen frame 26, concrete waste to the filter screen vibrates, avoid large granule concrete waste to block up filter screen mesh, also make the more smooth and easy downwards that has reached powdered concrete waste simultaneously and drop, and fall into and collect in collecting box 27, collect after a period, can pull out collecting box 27 from the opening of box, be convenient for clear up. The invention can crush and recycle the concrete waste and the magnetic metal contained in the waste, reduce the environmental pollution and save the production cost, and the crushing treatment processes of the concrete waste are all in the box body, thereby avoiding generating a large amount of dust and reducing the environmental pollution. Through the pulling force of spring 10, can increase the downward dynamics of rack 8, can be better with the broken up of bulk concrete waste material.
Specifically, the inner walls of the two sides of the box 1 are respectively and fixedly installed with a stop block 28, and the stop block 28 is located above the supporting plate 15. Through the limited of the stop block 28, the supporting plates 15 can be prevented from being turned upwards and turned over by too large angle, and then the two supporting plates 15 can be in close contact with each other to stop the concrete waste.
Specifically, in this embodiment, a discharge port 29 is formed in one side of the box body 1, a group of support block groups is fixedly mounted on top surfaces of front and rear ends of the filter screen frame 26, each group of support block groups is composed of two support blocks, the two support blocks in each group of support block groups are located on two sides of the filter screen frame 26 respectively, the two support blocks in each group of support block groups are fixedly connected through a guide rail 30, grooves of the two guide rails 30 are opposite, a third screw 31 with a motor is movably mounted between inner walls of two sides of each guide rail 30, a third nut 32 is arranged on each third screw 31 in a matched manner, the two third nuts 32 are fixedly connected through a vertical push plate 33, the bottom end of the push plate 33 can be in contact with the filter screen, and the guide rail 30 is located. The motor of third screw rod 31 is installed on the one side inner wall of guide rail 30, the motor rotation of third screw rod 31 drives third screw rod 31 rotatory, third screw rod 31 and third nut 32 screw-thread fit, connect through push pedal 33 between two third nuts 32, when filter screen frame 26 descends to be in same horizontal plane with discharge port 29, push pedal 33 discharges the concrete waste material of great granule on the filter screen, crushing treatment can be carried out once more, make the concrete waste material reach powdered, can pack into more during the loading.
Further, a handle 34 is fixedly installed at the front end of the collecting box 27 according to the embodiment. The catch 34 is attached to the front end of the collection box 27, which is more convenient when the collection box 27 is pulled out from the opening.
Furthermore, a supporting platform 35 is fixedly installed at the bottom end of the outer wall of one side of the box body 1, a material receiving box 36 is arranged above the supporting platform 35, one side of the material receiving box 36 is opened, and the opening of the material receiving box 36 is opposite to and communicated with the discharging port 29 of the box body 1. The concrete waste which is not crushed is discharged from the discharge port 29 and then pushed into the receiving box 36, so that the surrounding environment is prevented from being polluted, and meanwhile, the concrete waste is convenient to arrange and use.
Furthermore, the diameter of the fixing block 9 is larger than that of the through hole 7. The diameter of fixed block 9 is greater than the diameter of through-hole 7, avoids rack 8 to pass through the through-hole 7 that is located the top, makes the structure more stable.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (6)

1. The utility model provides a concrete waste recovery device for civil engineering which characterized in that: comprises a box body (1), a feed inlet (2) is arranged at the top end of the box body (1), horizontal first placing grooves (3) are respectively arranged on the inner walls of the front end and the rear end of the box body (1), a motor is fixedly arranged on the inner wall of one side of the first placing groove (3) positioned at the rear end, a horizontal first screw rod (4) is fixedly arranged at the end part of an output shaft of the motor, a first nut (5) is arranged on the first screw rod (4) in a matching manner, a long block (6) is fixedly arranged at the front end of the first nut (5), a convex block is fixedly arranged at the front end of the long block (6) and can be inserted into the other first placing groove (3), a cavity is arranged inside the long block (6), a plurality of through holes (7) are respectively arranged at the upper end and the lower end of the cavity, a vertical rack (8) is arranged in each upper through hole and the lower through hole (7) in a matching manner, a fixed block (9) is fixedly, the rack (8) can penetrate through the spring (10), the fixing block (9) is positioned above the long strip block (6), the bottom end of the rack (8) is fixedly provided with the knocking block (11), the knocking block (11) is positioned below the long strip block (6), a plurality of gears (12) are movably arranged on the inner wall of one side in the cavity, each gear (12) can be meshed and matched with one rack (8), a plurality of incomplete gears (13) are movably arranged on the inner wall of the other side of the cavity, one incomplete gear (13) is provided with a motor, the incomplete gear (13) is positioned below the gear (12), each incomplete gear (13) can be meshed and matched with one gear (12), one end of a rotating shaft of each incomplete gear (13) is fixedly provided with a first chain wheel (14), the plurality of first chain wheels (14) are movably connected through a chain, the chain is positioned on one side of the rack (8), supporting plates (15) are respectively hinged and arranged on the, the support plates (15) are positioned below the first placing grooves (3), the front end and the rear end of each support plate (15) are respectively provided with a strip groove (16), a second screw rod (17) with a motor is movably mounted in each strip groove (16), each second screw rod (17) is provided with a second nut (18) in a matched manner, the back ends of the two second nuts (18) on each support plate (15) are respectively and movably mounted with an inserting block (19), the inner walls of the front end and the rear end of the box body (1) are respectively provided with an arc groove group (20), the arc groove groups (20) are positioned in the middle of the box body (1), each arc groove group (20) is composed of two arc grooves with opposite arc surfaces, each inserting block (19) can be inserted into the corresponding arc groove, two crushing rollers (21) with motors are movably mounted between the inner walls of the front end and the rear end of the box body (1), and the two crushing rollers (21) are meshed and matched, the crushing roller (21) is positioned below the supporting plate (15), the inner walls of the front end and the rear end of the box body (1) are respectively provided with a second placing groove (22), the second placing grooves (22) are positioned below the crushing roller (21), two opposite sides of two opposite surfaces of the two second placing grooves (22) are respectively and movably provided with a second chain wheel (23), one second chain wheel (23) is provided with a motor, the two second chain wheels (23) positioned in the same second placing groove (22) are movably connected through a chain, a connecting block is movably arranged on each chain, the two connecting blocks are fixedly connected through a strip-shaped magnetic block (24), the four corners of the bottom end of the box body (1) are respectively and fixedly provided with vertical telescopic rods (25), the top ends of the movable rods of the four telescopic rods (25) are fixedly connected through a filter screen frame (26), a filter screen is fixedly arranged in the filter screen frame (26), and the filter screen frame (26) is positioned below the magnetic block (24), an opening is arranged at the bottom end of the front surface of the box body (1), and a collecting box (27) with an opening at the top is arranged on the inner wall of the bottom end of the box body (1).
2. The concrete waste recycling device for civil engineering as claimed in claim 1, wherein: the inner walls of two sides of the box body (1) are respectively and fixedly provided with a stop block (28), and the stop blocks (28) are positioned above the supporting plate (15).
3. The concrete waste recycling device for civil engineering as claimed in claim 1, wherein: one side of box (1) set up discharge port (29), a set of supporting block group of fixed mounting is equallyd divide to the front and back both ends top surface of filter screen frame (26), every supporting block group comprises two supporting blocks, two supporting blocks in every supporting block group are located the both sides of filter screen frame (26) respectively, through a guide rail (30) fixed connection between two supporting blocks in every supporting block group, the recess of two guide rails (30) is relative, movable mounting has third screw rod (31) of motor between every guide rail (30) both sides inner wall, the cooperation is equipped with third nut (32) on every third screw rod (31), through vertical push pedal (33) fixed connection between two third nut (32), the bottom of push pedal (33) can contact with the filter screen, guide rail (30) are located the magnetic path below.
4. The concrete waste recycling device for civil engineering as claimed in claim 1, wherein: a handle (34) is fixedly arranged at the front end of the collecting box (27).
5. The concrete waste recycling device for civil engineering as claimed in claim 3, wherein: a supporting table (35) is fixedly installed at the bottom end of the outer wall of one side of the box body (1), a material receiving box (36) is arranged above the supporting table (35), one side of the material receiving box (36) is opened, and the opening of the material receiving box (36) is opposite to the discharge port (29) of the box body (1) and is communicated with the inside of the discharge port.
6. The concrete waste recycling device for civil engineering as claimed in claim 1, wherein: the diameter of the fixing block (9) is larger than that of the through hole (7).
CN201910091976.7A 2019-01-30 2019-01-30 Concrete waste recovery device for civil engineering Expired - Fee Related CN109731632B (en)

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CN201910091976.7A CN109731632B (en) 2019-01-30 2019-01-30 Concrete waste recovery device for civil engineering

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Application Number Priority Date Filing Date Title
CN201910091976.7A CN109731632B (en) 2019-01-30 2019-01-30 Concrete waste recovery device for civil engineering

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CN109731632B true CN109731632B (en) 2020-09-15

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Publication number Priority date Publication date Assignee Title
CN110665577B (en) * 2019-09-02 2021-05-28 河南职业技术学院 Concrete waste recovery device for civil engineering
CN113602580A (en) * 2020-10-26 2021-11-05 怀化市健霆竹业有限公司 Bamboo chopsticks processing is with arrangement branch first device
CN112718115B (en) * 2020-12-18 2022-07-26 湖南省长沙磊鑫环保科技有限公司 Construction waste solid waste treatment device with dustproof function
CN112774786A (en) * 2021-01-22 2021-05-11 九江职业技术学院 Crushing mechanical device based on intelligent control
CN113198571B (en) * 2021-05-19 2022-06-10 江西淳迪生物科技有限公司 Likepowder medicine grinds collection device

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KR101583788B1 (en) * 2013-03-19 2016-01-08 (주) 두수 Food waste processing apparatus improved separating function for metal
CN108579979A (en) * 2017-12-23 2018-09-28 郑东亮 A kind of concrete crushing retracting device
CN208115835U (en) * 2018-02-09 2018-11-20 江西省地质工程(集团)公司 Recycled concrete aggregate grinding device with anti-tamper
CN108816468B (en) * 2018-05-31 2020-02-25 深圳市斯昱林建筑工程有限公司 Building construction waste smashing and recycling device
CN109225470A (en) * 2018-09-30 2019-01-18 禹州金科再生资源有限公司 A kind of construction waste crushing device

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