CN218834740U - Concrete waste crushing and recycling equipment - Google Patents

Abstract

The utility model relates to a crushing and recycling equipment for concrete waste, which comprises a crushing box, a bracket is fixedly installed on the top of the crushing box, a hydraulic cylinder is fixedly installed on the top of the bracket, and a crushing disc is fixedly installed on the bottom of the hydraulic cylinder A slag guide pipe is fixedly installed on the right side of the crushing box, a processing mechanism is installed on the inside of the crushing box, and two grinding rollers are installed on the inside of the crushing box; Load-bearing plates are movably installed on the left and right sides of the inside, hydraulic columns are movably installed on the bottom of the load-bearing plate, and a screen mesh is fixedly installed inside the crushing box. The concrete waste crushing and recycling equipment is equipped with a processing mechanism, which is used to cooperate with the crushing disc to play the role of bearing concrete blocks, and is used as a stamping table. In addition, it can filter and screen the crushed concrete waste to separate large particles and stones from the concrete. The small particles are separated by sieve, and the small particles are guided to the grinding roller to be crushed and used for feeding and guiding.

Description

Concrete waste crushing and recycling equipment

technical field

The utility model relates to the technical field of concrete waste treatment, in particular to a crushing and recycling equipment for concrete waste.

Background technique

Waste concrete refers to discarded concrete blocks. For example, after the disintegration of buildings, high-quality crushed and screened concrete blocks and silt can be used as concrete regeneration. Concrete, cement and other wastes in construction waste are properly crushed, screened and crushed. It can be used to replace stones to produce dozens of environmentally friendly bricks such as lawn bricks, square bricks, blind hole bricks, permeable bricks, partition wall bricks, modular bricks, insulation bricks and block bricks.

Existing concrete wastes are widely used. After crushing, cleaning and grading waste concrete blocks are mixed with gradation in a certain proportion, they can partially or completely replace natural aggregates such as sand and gravel, and can be reused as recycled concrete to a great extent. In terms of saving resources, some existing concrete waste recycling equipment does not perform pretreatment when crushing concrete. The concrete blocks are directly thrown into the recycling equipment and hit the equipment shell, which will cause equipment damage, and the stones mixed in the concrete blocks are not easy to Crushing will damage the crushed parts, so a concrete waste crushing and recycling equipment is proposed to solve the above problems.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a crushing and recycling equipment for concrete waste, which has the advantages of pretreatment, protection equipment and good treatment effect, and solves the problem of some existing concrete waste recycling equipment. Without pretreatment, the concrete blocks are directly thrown into the recycling equipment and hit the equipment shell, which will cause damage to the equipment, and the stones mixed in the concrete blocks are not easy to crush and will damage the crushed parts.

In order to achieve the above purpose, the utility model provides the following technical solutions: a concrete waste crushing and recycling equipment, including a crushing box, a bracket is fixedly installed on the top of the crushing box, a hydraulic cylinder is fixedly installed on the top of the bracket, and the hydraulic cylinder A crushing disc is fixedly installed at the bottom of the cylinder, a slag guide pipe is fixedly installed on the right side of the crushing box, a processing mechanism is installed movable inside the crushing box, and two grinding roller;

The processing mechanism includes a load-bearing plate, a hydraulic column, a screening net, a grinding guide plate and a blanking guide plate. The left and right sides of the inside of the crushing box are equipped with a load-bearing plate, and the bottom of the load-bearing plate is equipped with a hydraulic column. , the inside of the crushing box is fixedly installed with a screen, the inside of the crushing box is fixedly installed with a grinding guide plate, and the inside of the crushing box is fixedly installed with a blanking guide plate.

Further, the adjacent sides of the two grinding rollers are close to each other, and the grinding rollers are rotatably connected to the crushing box, and two motors are fixedly installed on the front side of the crushing box, and the motors are connected to the grinding box. The rollers are in one-to-one correspondence, and the output shaft of the motor runs through and extends to the inside of the crushing box, and is fixedly connected to the front side of the grinding rollers.

Further, the bottom of the hydraulic cylinder is fixedly connected to the top of the support through a connecting flange, the crushing disc is located at the inner bottom of the support, and the piston of the hydraulic cylinder penetrates the support and is fixedly connected to the top of the crushing disc.

Further, the load-bearing plates are semicircular, the two sides apart from each other are hinged to the inner wall of the crushing box, the adjacent sides of the two load-bearing plates are engaged, and one of the hydraulic columns One side is hinged with the bottom of the bearing plate, and the other side of the hydraulic column is hinged with the inner wall of the crushing box.

Further, the screening net is a honeycomb filter net, and the aperture of the screening net is larger than mm, and the screening net is located at the bottom of the hydraulic column, and the height of the slag guiding pipe corresponds to the right side of the screening net, so The slag guide pipe is provided with a cover plug.

Further, the milling guide plate is located at the bottom of the screen mesh, the number of the milling guide plate is two, and they are arranged opposite to the left and right, and the adjacent sides of the two milling guide plates extend to the top of the grinding roller .

Further, the number of the blanking guide plates is two, and they are relatively distributed left and right. The blanking guide plates are located at the bottom of the grinding roller, and the bottom of the crushing box is fixedly equipped with a blanking tube. Adjacent sides of the guide plate respectively extend to the left and right sides of the top of the feeding tube.

Compared with the prior art, the technical solution of the present application has the following beneficial effects:

1. The concrete waste crushing and recycling equipment is used to support and protect the internal structure and provide processing space through the crushing box, and the set bracket is used to support the hydraulic cylinder, and the set hydraulic cylinder is used to drive the crushing disc to lift up and down , the set crushing disc is used for stamping and crushing concrete blocks, the set slag guide pipe is used to export large particles and stone blocks, and the set processing mechanism is used to cooperate with the crushing disc to play the role of bearing concrete blocks , and used as a stamping table, in addition, it can filter and sieve the crushed concrete waste to separate large particles and stone blocks from small particle sieves, and guide the small particles to the grinding roller for crushing, and is used for feeding and guiding, setting The grinding roller is used to crush small particles into powder.

2. The concrete waste crushing and recycling equipment is used to place concrete blocks through the set load-bearing plate, and is used as a stamping table for crushing the concrete block, and the hydraulic column is set to support the load-bearing plate, which is convenient to drive the load-bearing plate to turn over. The set screen is used to separate the crushed large particles and stones from the small particles, and can guide the large particles and stones to the slag guide pipe, and the set grinding guide plate is used to filter the screen The small particles that fall will be ground by the grinding roller, and the discharge guide plate is set to guide the ground concrete slag to the discharge pipe for discharge.

Description of drawings

Fig. 1 is the utility model three-dimensional structure schematic diagram;

Fig. 2 is a schematic diagram of the front view structure of the utility model;

Fig. 3 is a schematic cross-sectional structure diagram of the utility model.

In the figure: 1 crushing box, 2 support, 3 hydraulic cylinder, 4 crushing disc, 5 slag guide pipe, 6 processing mechanism, 601 bearing plate, 602 hydraulic column, 603 screening net, 604 grinding guide plate, 605 feeding guide plate , 7 grinding rollers, 71 motors.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-3, a concrete waste crushing and recycling equipment, including a crushing box 1, the crushing box 1 is set to support and protect the internal structure, and provide a processing space, the top of the crushing box 1 is fixedly installed with a bracket 2, A hydraulic cylinder 3 is fixedly installed on the top of the support 2, and the set support 2 is used to support the hydraulic cylinder 3. The bottom of the hydraulic cylinder 3 is fixedly installed with a crushing disc 4, and the set hydraulic cylinder 3 is used to drive the crushing disc 4 up and down. , the set crushing disc 4 is used for stamping and crushing concrete blocks, the right side of the crushing box 1 is fixedly equipped with a slag guide pipe 5, and the set slag guide pipe 5 is used to export large particles and stone blocks, and the crushing box 1 A processing mechanism 6 is installed in the internal activities of the processing mechanism 6, which is used to cooperate with the crushing disc 4 to play the role of bearing concrete blocks, and is used as a stamping table. In addition, the crushed concrete waste can be filtered and screened to remove large particles. The stone block is separated from the small particle sieve, and the small particles are guided to the grinding roller 7 for crushing, and are used for feeding and guiding. The internal movement of the crushing box 1 is equipped with two grinding rollers 7, and the set Grinding roller 7, used to grind small particles into powder;

The processing mechanism 6 comprises a load bearing plate 601, a hydraulic column 602, a screening net 603, a grinding guide plate 604 and a blanking guide plate 605, and the inside left and right sides of the crushing box 1 are movably equipped with a load bearing plate 601, and the load bearing plate 601 is provided with For placing concrete blocks, and as a stamping table for crushing disc 4 to punch concrete blocks, a hydraulic column 602 is installed on the bottom of the load-bearing plate 601, and the hydraulic column 602 is used to support the load-bearing plate 601, so as to drive the load-bearing plate 601 to turn over. The interior of the crushing box 1 is fixedly equipped with a screen 603, and the screen 603 is used to separate the crushed large particles and pebbles from the small particles, and can guide the large particles and pebbles to the slag guide pipe 5. A grinding guide plate 604 is fixedly installed inside the crushing box 1, and the set grinding guide plate 604 is used to grind the small particles filtered by the sieve net 603 to cause the grinding roller 7 to grind, and the inside of the crushing box 1 is fixedly installed There is a blanking guide plate 605, the set blanking guide plate 605 is used to lead the ground concrete slag to the blanking pipe for blanking.

When implementing, follow these steps:

1) The hydraulic column 602 is activated to push the load-bearing plate 601 to the level, and the load-bearing plates 601 on the left and right sides move to the level successively and then engage with each other;

2) Throw the concrete block on the load-bearing plate 601, and now the piston of the hydraulic cylinder 3 is stretched to push the crushing plate 4 down, and the concrete block is crushed;

3) The contraction of the hydraulic column 602 drives the load-bearing plate 601 to collapse. At this time, the fragments fall on the screen 603 and are filtered, and the large particles and stones are rolled into the slag guide pipe 5 to be discharged;

4) The filtered small particles are guided between the two grinding rollers 7 through the grinding guide plate 604, and the motor 71 drives the grinding rollers 7 to rotate the powder;

5) The unloading guide plate 605 guides the processed materials to the unloading tube for unloading.

In summary, the crushing and recycling equipment for concrete waste is provided with a crushing box 1 for supporting and protecting the internal structure and providing a processing space, and a support 2 is provided for supporting the hydraulic cylinder 3, and the hydraulic cylinder 3 is provided, It is used to drive the crushing disc 4 up and down, the set crushing disc 4 is used for stamping and crushing concrete blocks, the set slag guide pipe 5 is used to export large particles and stone blocks, and the set processing mechanism 6 is used to cooperate with Crushing disc 4, which acts as a load-bearing concrete block and is used as a stamping table, and additionally filters and sieves the crushed concrete waste to separate large particles and stone blocks from small particle sieves and guides the small particles to the grinding rollers 7 crushing, and used for feeding and guiding, and the milling roller 7 provided is used for crushing small particles into powder.

Moreover, the set load-bearing plate 601 is used to place concrete blocks, and is used as a stamping platform for crushing the concrete block by the crushing plate 4, and the set hydraulic column 602 is used to support the load-bearing plate 601, which is convenient to drive the load-bearing plate 601 to turn over. The screening net 603 is used to separate the crushed large particles and pebbles from the small particle sieve, and can guide the large particles and pebbles to the slag guide pipe 5, and the provided grinding guide plate 604 is used to separate the sieve net The small particles filtered by 603 cause the grinding roller 7 to grind, and the set blanking guide plate 605 is used to guide the ground concrete slag to the blanking pipe for blanking, which solves the problem of some existing concrete waste recycling equipment. When the concrete is crushed without pretreatment, the concrete block is directly thrown into the recycling equipment and hits the equipment shell, which will cause damage to the equipment, and the mixed stones in the concrete block are not easy to crush and will damage the crushed parts.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a concrete waste material smashes recovery plant, includes crushing case (1), its characterized in that: the grinding device is characterized in that a support (2) is fixedly mounted at the top of the grinding box (1), a hydraulic cylinder (3) is fixedly mounted at the top of the support (2), a crushing disc (4) is fixedly mounted at the bottom of the hydraulic cylinder (3), a slag guide pipe (5) is fixedly mounted at the right side of the grinding box (1), a processing mechanism (6) is movably mounted in the grinding box (1), and two grinding rollers (7) are movably mounted in the grinding box (1);

processing apparatus (6) include spandrel plate (601), hydraulic pressure post (602), screening net (603), mill baffle (604) and unloading baffle (605), the equal movable mounting in inside left and right sides of smashing case (1) has spandrel plate (601), the bottom movable mounting of spandrel plate (601) has hydraulic pressure post (602), the inside fixed mounting of smashing case (1) has screening net (603), the inside fixed mounting of smashing case (1) has milling baffle (604), the inside fixed mounting of smashing case (1) has unloading baffle (605).

2. The concrete waste crushing and recycling device according to claim 1, wherein: two adjacent one side of grinding roller (7) is pressed close to, grinding roller (7) rotates with crushing case (1) to be connected, the front side fixed mounting who smashes case (1) has motor (71) that quantity is two, motor (71) and grinding roller (7) one-to-one, the output shaft of motor (71) runs through and extends to the inside of smashing case (1), and with the front side fixed connection who grinds roller (7).

3. The concrete waste crushing and recycling device according to claim 1, wherein: the bottom of pneumatic cylinder (3) is through the top fixed connection of flange with support (2), crushing dish (4) are located the interior bottom of support (2), the piston of pneumatic cylinder (3) run through support (2) and with the top fixed connection of crushing dish (4).

4. The concrete waste crushing and recycling device according to claim 1, wherein: bearing plate (601) semicircular in shape, two the one side that leaves of bearing plate (601) is articulated with the inner wall of smashing case (1), two the adjacent one side looks block of bearing plate (601), one side of hydraulic pressure post (602) is articulated with the bottom of bearing plate (601), the opposite side of hydraulic pressure post (602) is articulated with the inner wall of smashing case (1).

5. The concrete waste crushing and recycling device according to claim 1, wherein: screening net (603) are the honeycomb filter screen, and the aperture of screening net (603) is greater than 5mm, screening net (603) are located the bottom of hydraulic pressure post (602), it is corresponding with the right side height of screening net (603) to lead sediment pipe (5), it ties to be provided with the lid on sediment pipe (5).

6. The concrete waste crushing and recycling device according to claim 1, wherein: the grinding guide plates (604) are positioned at the bottom of the screening net (603), the number of the grinding guide plates (604) is two, the grinding guide plates are oppositely distributed left and right, and one adjacent side of each of the two grinding guide plates (604) extends to the top of the grinding roller (7).

7. The concrete waste crushing and recycling device according to claim 2, wherein: the grinding device is characterized in that the number of the feeding guide plates (605) is two, the feeding guide plates are distributed left and right oppositely, the feeding guide plates (605) are located at the bottom of the grinding roller (7), a feeding pipe is fixedly mounted at the bottom of the grinding box (1), and two adjacent sides of the feeding guide plates (605) extend to the left side and the right side of the top of the feeding pipe respectively.

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