CN212975288U

CN212975288U - Material recovery unit for engineering construction

Info

Publication number: CN212975288U
Application number: CN202020952950.5U
Authority: CN
Inventors: 辛明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-04-16
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a material recovery unit for engineering construction, include the rubbing crusher shell and install the crushing roller in the rubbing crusher shell, the feed inlet has been installed to rubbing crusher shell upper end, first guide plate has been installed to the feed inlet downside, the second guide plate has been installed to first guide plate downside, transmission has been installed in the rubbing crusher shell outside, first motor and second motor have been installed respectively to both sides in the transmission, be equipped with the fixed orifices in the crushing roller, the crushing roller is established respectively on first transmission shaft and second transmission shaft, first transmission shaft and second transmission shaft are close to rubbing crusher shell inner wall one side and have been installed respectively and keep off the charging tray, the crushing roller is located the rubbing crusher shell, atomizer has been installed to rubbing crusher shell inner wall one side, the centrifugal pump has been installed to atomizer one side, the. Through the atomizer of installing on the rubbing crusher shell inner wall, through the pressurization effect of centrifugal pump, make atomizer spun water smoke cover pivoted crushing roller by a large scale, carry out real-time cooling treatment at the operation in-process of crushing roller, compare with shutting down the cooling in the past, have the characteristics that work efficiency is high.

Description

Material recovery unit for engineering construction

Technical Field

The utility model belongs to the technical field of the building, concretely relates to material recovery unit is used in engineering construction.

Background

The construction waste refers to residue, waste soil, waste material, sludge and other wastes generated in the process of constructing, laying or dismantling and repairing various buildings, structures, pipe networks and the like by construction and construction units or individuals.

The construction waste refers to the general name of dregs, waste concrete, waste bricks and other wastes generated in the production activities of the construction industry such as demolition, construction, decoration, repair and the like, and is classified according to the production source, and the construction waste can be divided into engineering dregs, decoration waste, demolition waste, engineering mud and the like; according to the composition classification, can divide into in the building rubbish dregs, concrete piece, broken stone, brick and tile fragment, waste mortar, mud, pitch piece, waste plastic, useless metal, useless bamboo wood etc. building rubbish is not real rubbish, but misplaces the gold in place, building rubbish after sorting, eliminating or smashing, can regard as regeneration resource reuse for most if: the waste steel bars, waste iron wires, waste electric wires and other metals can be processed into steel products with various specifications after being sorted, concentrated and recycled; the waste bamboo and wood can be used for manufacturing artificial wood; the waste materials such as bricks, stones, concrete and the like can be used for replacing sand after being crushed, and can be used for building mortar, plastering mortar and the like, and can also be used for manufacturing building material products such as paving bricks, lattice bricks and the like, so that the construction waste regeneration has the outstanding advantages of high utilization rate, low production cost, wide application range and good environmental and economic benefits. The existing building rubbish smashing method is that building rubbish is poured between smashing rollers to be squeezed and smashed, the impurities contained in the building rubbish are more, the materials are mostly hard materials, in the hard friction smashing process between the smashing rollers and the building rubbish, the smashing rollers can generate a large amount of heat energy, when the smashing rollers work for a period of time, the work of shutting down and cooling down has to be carried out, otherwise, the smashing rollers can generate mechanical faults due to the fact that parts are in a high-temperature state for a long time, the service life of the smashing rollers under the high temperature for a long time is greatly reduced, the smashing rollers of the building rubbish are shut down and cooled down regularly, and influences can be caused on the normal progress of engineering.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material recovery unit is used in engineering construction to solve the problem that the crushing roller that exists needs the periodic shutdown cooling among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a material recovery device for engineering construction comprises a crusher shell and a crushing roller arranged in the crusher shell, wherein a feed inlet is arranged at the upper end of the crusher shell, a first guide plate is arranged at the lower side of the feed inlet, a second guide plate is arranged at the lower side of the first guide plate, a transmission device is arranged at the outer side of the crusher shell, a first motor and a second motor are respectively arranged at the inner sides of the transmission device, a first transmission shaft and a second transmission shaft are respectively arranged at the output end of the transmission device, a fixed hole is arranged in the crushing roller, the crushing roller is respectively sleeved on the first transmission shaft and the second transmission shaft, a material blocking plate is respectively arranged at one side of the first transmission shaft and the second transmission shaft, which is close to the inner wall of the crusher shell, the crushing roller is positioned in the crusher shell, an atomization nozzle is arranged at one, one side of the centrifugal pump is provided with a water tank.

Preferably, the crushing roller has been installed to the feed inlet downside, the built-in first transmission case and the second transmission case of being equipped with of transmission, first motor and second motor are installed respectively in first transmission case and second transmission case, the shaft coupling has been installed to first motor and second motor output, the shaft coupling other end rotates and is connected with the driving shaft, the master gear has been installed to shaft coupling one side, be equipped with the rotation hole in the master gear, the driving shaft cover is established in the rotation hole, the meshing of master gear upside is connected with the pinion, be equipped with the linking hole in the pinion, first transmission shaft and second transmission shaft are established respectively that linking in first transmission case and the second transmission case is downthehole.

Preferably, driving holes are formed in two sides of the outer end of the crusher shell, a snap spring bearing is sleeved in each driving hole, the extending end of each driving shaft is rotatably connected to the inner ring of the snap spring bearing, and the driving holes are located at the inner wall end of the crusher shell and are annularly provided with a stop block.

Preferably, first transmission shaft and second transmission shaft are equipped with first perforation corresponding to rubbing crusher shell inner wall both sides, the jump ring bearing is equipped with to first perforation endotheca, first transmission shaft rotates with the second transmission shaft and connects in jump ring bearing inner race, it is concave type structure to keep off the charging tray, it is equipped with the second perforation in the charging tray to keep off, first transmission shaft runs through in the second perforation with the second transmission shaft, rubbing crusher shell inner wall is close to and keeps off the charging tray border end and is equipped with the rotation groove, the rotation groove is annular structure, evenly installed on the inner wall about the rotation groove and keep off the material ring, it installs at the rotation inslot to keep off the charging tray border.

Preferably, be equipped with the third perforation on the rubbing crusher shell inner wall, atomizer runs through in the third perforation, first flange group has been installed to atomizer one side, flange joint has the stop valve in the first flange group, the high-pressure water pipe has been installed to the stop valve other end, the high-pressure water pipe is kept away from stop valve one end and has been installed the second flange group, the centrifugal pump has been installed between the second flange group, the outlet pipe has been installed to centrifugal pump one end.

Preferably, the strengthening rib has been installed with the second guide plate lower extreme to first guide plate, the fixing base has been installed with the second motor lower extreme to first motor, the fixing base is installed on the transmission outer wall, the flitch that gathers materials has been installed to crushing roller downside, the flitch lower extreme that gathers materials is equipped with the discharge gate, the dumper has been installed to the discharge gate downside.

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

the utility model provides a material recovery unit is used in engineering construction: through set up first axis of rotation and second transmission shaft in the rubbing crusher shell, crushing roller cover is established on first axis of rotation and second transmission shaft, and the crushing efficiency that makes building rubbish is smashed in the intersection of two crushing rollers has obtained very big improvement, sets up when the first guide plate and the second guide plate of crushing roller upside make building rubbish carry out the deceleration, has also avoided building rubbish at kibbling in-process, the condition of the indiscriminate leap of garrulous sediment, has improved construction site's security.

The utility model provides a material recovery unit is used in engineering construction: through installing the atomizer on the rubbing crusher shell inner wall, through the pressurization effect of centrifugal pump, make atomizer spun water smoke cover pivoted crushing roller by a large scale, carry out real-time cooling treatment at the operation in-process of crushing roller, overcome prior art and adopted the influence that the cooling down led to the fact the engineering progress of shutting down.

Drawings

FIG. 1 is a partially cut-away front view of the present invention;

FIG. 2 is a partial cutaway left side view of FIG. 1;

FIG. 3 is an enlarged view of a portion a of FIG. 1;

FIG. 4 is an enlarged schematic view of FIG. 1 at b;

FIG. 5 is an enlarged schematic view of FIG. 1 at c;

FIG. 6 is an enlarged view of FIG. 1 at d;

fig. 7 is an enlarged schematic view of fig. 1 at e.

In the figure: 1 crusher shell, 2 crushing rollers, 3 feed inlets, 4 transmission devices, 5 first motors, 6 second motors, 7 first transmission shafts, 8 second transmission shafts, 9 fixing holes, 10 atomizing nozzles, 11 centrifugal pumps, 12 water tanks, 13 first transmission boxes, 14 second transmission boxes, 15 couplers, 16 driving shafts, 17 main gears, 18 rotating holes, 19 auxiliary gears, 20 connecting holes, 21 driving holes, 22 clamp spring bearings, 23 blocks, 24 first through holes, 25 material blocking discs, 26 second through holes, 27 rotating grooves, 28 material blocking rings, 29 third through holes, 30 first flange groups, 31 stop valves, 32 high-pressure water pipes, 33 second flange groups, 34 water outlet pipes, 35 first guide plates, 36 second guide plates, 37 reinforcing ribs, 38 fixing seats, 39 aggregate plates, 40 discharge ports and 41 material transporting vehicles.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3 and 5, a material recycling device for engineering construction comprises a crusher housing 1 and a crushing roller 2 rotatably connected in the crusher housing 1, wherein the upper end of the crusher housing 1 is welded with a feeding port 3, the outer side of the crusher housing 1 is rotatably connected with a transmission device 4, two sides in the transmission device 4 are respectively rotatably connected with a first motor 5 and a second motor 6, the types of the first motor 5 and the second motor 6 are TCH28-400-10C, the output end of the transmission device 4 is respectively rotatably connected with a first transmission shaft 7 and a second transmission shaft 8, the lower side of the feeding port 3 is rotatably connected with the crushing roller 2, the transmission device 4 is internally connected with a first transmission case 13 and a second transmission case 14, the first motor 5 and the second motor 6 are respectively rotatably connected in the first transmission case 13 and the second transmission case 14, the output ends of the first motor 5 and the second motor 6 are connected with a coupler 15, the model of the coupler 15 is GH1, the other end of the coupler 15 is rotatably connected with a driving shaft 16, the coupler 15 ensures the stability of power transmission between the driving shaft 16 and a first motor 5 and a second motor 6, one side of the coupler 15 is rotatably connected with a main gear 17, a rotating hole 18 is arranged in the main gear 17, the rotating hole 18 is of a circular structure, the driving shaft 16 is in interference fit in the rotating hole 18, the upper side of the main gear 17 is in meshing connection with a pinion 19, an engaging hole 20 is arranged in the pinion 19, a first transmission shaft 7 and a second transmission shaft 8 are respectively in interference fit in the engaging hole 20 in the first transmission case 13 and the second transmission case 14, the two sides of the outer end of the crusher shell 1 are provided with driving holes 21, the driving holes 21 are of a circular structure, a clamp spring bearing 22 is sleeved in the driving holes 21, the clamp spring bearing 22 is S6200DDU waterproof type, and the extending, the driving hole 21 is located at the inner wall end of the crusher housing 1 and is connected with a stop 23 in an annular welding manner, and the stop 23 is of a concave structure.

Referring to fig. 1, 2, 4, 6 and 7, a fixing hole 9 is provided in the pulverizing roller 2, the pulverizing roller 2 is respectively interference-fitted on a first transmission shaft 7 and a second transmission shaft 8, the first transmission shaft 7 and the second transmission shaft 8 are provided with a first through hole 24 corresponding to two sides of the inner wall of the pulverizer housing 1, a snap spring bearing 22 is interference-fitted in the first through hole 24, the first transmission shaft 7 and the second transmission shaft 8 are interference-fitted on an inner ring of the snap spring bearing 22, a material blocking disc 25 is welded and connected to one side of the first transmission shaft 7 and the second transmission shaft 8 close to the inner wall of the pulverizer housing 1, the material blocking disc 25 is concave, a second through hole 26 is provided in the material blocking disc 25, the second through hole 26 is circular, the first transmission shaft 7 and the second transmission shaft 8 are interference-fitted in the second through hole 26, a rotating groove 27 is provided at an end of the inner wall of the pulverizer housing 1 close to the, the upper inner wall and the lower inner wall of the rotating groove 27 are evenly welded and connected with the material blocking rings 28, the edges of the material blocking discs 25 are arranged in the rotating groove 27, the design prevents building rubbish fragments from splashing into the first through holes 24 in the brick transporting process of the crushing roller 2, the stability of the operation performance of the device is affected, the crushing roller 2 is positioned in the crusher shell 1, one side of the inner wall of the crusher shell 1 is in interference fit with the atomizing nozzle 10, one side of the atomizing nozzle 10 is connected with the centrifugal pump 11 through a flange, the model of the centrifugal pump 11 is ISW80-160, one side of the centrifugal pump 11 is connected with the water tank 12 through a flange, the inner wall of the crusher shell 1 is provided with the third through hole 29, the atomizing nozzle 10 is in interference fit with the third through hole 29, one side of the atomizing nozzle 10 is connected with the first flange group 30, the first flange group 30 is connected with the, the flange of one end of the high-pressure water pipe 32 far away from the stop valve 31 is connected with a second flange group 33, the flange is connected with the centrifugal pump 11 between the second flange group 33, the flange is connected with a water outlet pipe 34 at one end of the centrifugal pump 11, the lower side of the feed inlet 3 is connected with a first guide plate 35 in a welding manner, the lower side of the first guide plate 35 is connected with a second guide plate 36 in a welding manner, the lower ends of the first guide plate 35 and the second guide plate 36 are connected with reinforcing ribs 37 in a welding manner, the reinforcing ribs 37 improve the impact strength of the first guide plate 35 and the second guide plate 36, the lower ends of the first motor 5 and the second motor 6 are connected with a fixing seat 38 in a contact manner, the fixing seat 38 is connected onto the outer wall of the transmission device 4 in a welding manner, the lower side of the crushing roller 2 is connected with a material collecting plate 39, the material collecting plate 39.

When the construction waste needs to be crushed, the first motor 5 and the second motor 6 are started firstly, the material transporting vehicle 41 is pulled into the lower side of the discharge port 40, the stop valve 31 is rotated clockwise to be opened, the power supply of the centrifugal pump 11 is started, whether the atomizing nozzle 10 sprays fog is checked at the moment, the construction waste is continuously poured into the feed port 3 after the checking is finished, the construction waste falls into the first guide plate 35 on the lower side of the feed port 3 to be subjected to primary speed reduction and then slides into the second guide plate 36 on the lower side to be subjected to secondary speed reduction, the reinforcing ribs 37 arranged at the lower ends of the first guide plate 35 and the second guide plate 36 improve the load capacity of the first guide plate 35 and the second guide plate 36, the construction waste slides onto the crushing rollers 2 on the first transmission shaft 7 and the second transmission shaft 8 on the lower side through the second guide plate 36, and the crushing rollers 2 are arranged in a staggered mode, so that the construction waste is finely crushed between, at this moment, a large amount of dust generated in the crushing process and a large amount of heat generated by the crushing roller 2 are subjected to dust removal and temperature reduction treatment through the atomizing nozzle 10 positioned on the upper side, the problem that the heat generated by friction in the work of the crushing roller 2 cannot be discharged and needs to be shut down periodically to reduce the temperature is avoided, the working efficiency is improved, the ground construction waste falls on the material collecting plate 39 positioned on the lower side of the crushing roller 2, and the crushed construction waste falls on the material outlet 40 positioned in the central position of the material collecting plate 39 and falls on the material conveying vehicle 41 positioned on the lower side of the material outlet 40 due to the horn-shaped design of the material.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a material recovery unit for engineering construction, includes rubbing crusher shell (1) and installs crushing roller (2) in rubbing crusher shell (1), its characterized in that: the crusher is characterized in that the feeding hole (3) is arranged at the upper end of the crusher shell (1), a first guide plate (35) is arranged at the lower side of the feeding hole (3), a second guide plate (36) is arranged at the lower side of the first guide plate (35), a transmission device (4) is arranged at the outer side of the crusher shell (1), a first motor (5) and a second motor (6) are respectively arranged at the inner two sides of the transmission device (4), a first transmission shaft (7) and a second transmission shaft (8) are respectively arranged at the output end of the transmission device (4), a fixed hole (9) is arranged in the crushing roller (2), the crushing roller (2) is respectively sleeved on the first transmission shaft (7) and the second transmission shaft (8), a material blocking plate (25) is respectively arranged at one side, close to the inner wall of the crusher shell (1), of the first transmission shaft (7) and the second transmission shaft (8), and the crushing, the inner wall of the crusher shell (1) is provided with an atomizing nozzle (10), one side of the atomizing nozzle (10) is provided with a centrifugal pump (11), and one side of the centrifugal pump (11) is provided with a water tank (12).

2. The material recovery device for engineering construction according to claim 1, wherein: crushing roller (2) have been installed to feed inlet (3) downside, built-in first transmission case (13) and the second transmission case (14) of being equipped with of transmission (4), first motor (5) and second motor (6) are installed respectively in first transmission case (13) and second transmission case (14), shaft coupling (15) have been installed with second motor (6) output in first motor (5), shaft coupling (15) other end rotation is connected with driving shaft (16), master gear (17) have been installed to shaft coupling (15) one side, be equipped with rotation hole (18) in master gear (17), driving shaft (16) cover is established in rotation hole (18), master gear (17) upside meshing is connected with pinion (19), be equipped with in pinion (19) and link up hole (20), first transmission shaft (7) and second transmission shaft (8) overlap respectively and establish link up hole(s) in first transmission case (13) and second transmission case (14) 20) And (4) the following steps.

3. The material recovery device for engineering construction according to claim 2, characterized in that: the crusher is characterized in that driving holes (21) are formed in two sides of the outer end of the crusher shell (1), snap spring bearings (22) are sleeved in the driving holes (21), the extending end of the driving shaft (16) is rotatably connected to inner rings of the snap spring bearings (22), and the driving holes (21) are located at the inner wall end of the crusher shell (1) and are annularly provided with stop blocks (23).

4. The material recovery device for engineering construction according to claim 1, wherein: first transmission shaft (7) are equipped with first perforation (24) corresponding to crusher shell (1) inner wall both sides with second transmission shaft (8), first perforation (24) endotheca is equipped with jump ring bearing (22), first transmission shaft (7) rotate with second transmission shaft (8) and connect on jump ring bearing (22) endotheca, it is concave structure to keep off charging tray (25), it is equipped with second perforation (26) in charging tray (25) to keep off, first transmission shaft (7) run through in second perforation (26) with second transmission shaft (8), crusher shell (1) inner wall is close to and keeps off charging tray (25) border end and is equipped with rotation groove (27), rotation groove (27) are the annular structure, evenly installed on the inner wall about rotation groove (27) and keep off material ring (28), keep off charging tray (25) and install and rotate in groove (27) along the border.

5. The material recovery device for engineering construction according to claim 3, wherein: be equipped with third perforation (29) on rubbing crusher shell (1) inner wall, atomizer (10) run through in third perforation (29), first flange group (30) have been installed to atomizer (10) one side, flange connection has stop valve (31) in first flange group (30), high-pressure water pipe (32) have been installed to the stop valve (31) other end, high-pressure water pipe (32) are kept away from stop valve (31) one end and have been installed second flange group (33), centrifugal pump (11) have been installed between second flange group (33), outlet pipe (34) have been installed to centrifugal pump (11) one end.

6. The material recovery device for engineering construction according to claim 2, characterized in that: strengthening rib (37) have been installed with second guide plate (36) lower extreme to first guide plate (35), fixing base (38) have been installed with second motor (6) lower extreme to first motor (5), install on transmission (4) outer wall fixing base (38), material collecting plate (39) have been installed to crushing roller (2) downside, material collecting plate (39) lower extreme is equipped with discharge gate (40), dumper (41) have been installed to discharge gate (40) downside.