CN220715993U

CN220715993U - Concrete recycling device

Info

Publication number: CN220715993U
Application number: CN202321543167.3U
Authority: CN
Inventors: 廖永强
Original assignee: Qingyuan Fengcheng Concrete Co ltd
Current assignee: Qingyuan Fengcheng Concrete Co ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2024-04-05
Anticipated expiration: 2033-06-16

Abstract

The utility model relates to a concrete recycling device which comprises a box body, wherein an installation box is fixedly communicated with the upper surface of the box body, a screening mechanism is arranged in the box body, a material pouring mechanism is arranged on the right side of the box body, a feeding bin is fixedly communicated with the upper surface of the installation box, a first motor is fixedly arranged on the right side of the installation box, two mincing rollers are rotatably connected between the left side wall and the right side wall of an inner cavity of the installation box through bearings, the screening mechanism comprises a base fixed on the inner bottom wall of the box body, and a second motor is fixedly arranged on the back surface of the base. The concrete recycling device has the advantages that the incompletely crushed concrete enters the connecting box, the screw rod rotates to drive the incompletely crushed concrete to the upper surface of the backflow plate by driving the third motor, and the incompletely crushed concrete enters the feeding bin again along the backflow plate to be crushed again, so that the purpose of re-crushing the incompletely crushed concrete is achieved.

Description

Concrete recycling device

Technical Field

The utility model relates to the technical field of concrete processing, in particular to a concrete recycling device.

Background

In the production and use process of concrete, the waste material of the concrete is required to be recycled, and the recycled waste material can be used as aggregate.

The example chinese patent CN 216936226U discloses a concrete recycling device, relates to the concrete processing field, and comprises a box body, the feed inlet has been seted up at the top of box, and the inner chamber top of box rotates and is connected with the crushing roller, and one side of crushing roller is provided with the stripper plate, and stripper plate and the inner wall fixed connection of box, the outer wall of box still fixed mounting have servo motor, and servo motor's output runs through the lateral wall of box and with crushing roller fixed connection, and the bottom of crushing roller is provided with sieving mechanism.

The concrete recycling device has the advantages that the concrete particles can slide downwards along the sieve plate through the vibration of the vibration motor, the small concrete particles can fall through the sieve plate and are guided by the guide plate to fall into the first collecting box, the large concrete particles which cannot fall through the sieve plate can fall into the second collecting box from the leakage holes, the classification of the concrete particles is realized, the first collecting box and the second collecting box can be pulled out from the box after the collection is finished, the problem that the crushed concrete cannot be screened by the concrete recycling device and the follow-up classification treatment is inconvenient is solved, but the concrete particles which are not crushed completely by the crushing roller possibly exist in the large concrete particles, the crushing is usually required to be carried out again, the concrete particles which are not crushed completely need to be carried again to the crushing opening when the concrete particles which are not crushed are carried completely are carried, the time and the labor are wasted, and the practicability of the concrete recycling device is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a concrete recycling device which has the advantage of automatically re-crushing unbroken concrete particles, and solves the problems that the unbroken concrete particles of a crushing roller possibly exist in the concrete particles with larger volume, the unbroken concrete particles usually need to be re-crushed, but the unbroken concrete particles need to be re-conveyed to a crushing port when being conveyed, and time and labor are wasted.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concrete recycling device, includes the box, the fixed intercommunication of upper surface of box has the mounting box, the inside of box is equipped with screening mechanism, the right side of box is equipped with the pouring mechanism, the fixed intercommunication of upper surface of mounting box has the feeding storehouse, the right side of mounting box is fixed with first motor, be connected with two and rub the roller through the bearing rotation between the left and right sides wall of mounting box inner chamber;

the screening mechanism comprises a base fixed on the inner bottom wall of the box body, a second motor is fixed on the back surface of the base, a positioning rod is fixed on the front surface of the base, a hinging rod is rotatably connected to the outer side of the positioning rod, four telescopic rods are fixed on the inner bottom wall of the box body, the same inclined plate is fixed on the top ends of the four telescopic rods, a filter screen is arranged in the inclined plate, and a collecting box is slidably connected to the inner bottom wall of the box body;

the material pouring mechanism comprises a connecting box fixedly communicated to the right side of the box body, a third motor is fixed on the upper surface of the connecting box, a screw rod is fixed on the outer side of an output shaft of the third motor, and a backflow plate is fixed on the left side of the connecting box.

Further, the left ends of the two mincing rolls are respectively fixed with a connecting rod, and the outer sides of the two connecting rods are respectively fixed with a gear.

Further, the right end of the mincing roller at the front side is fixed at the outer side of the output shaft of the first motor, and the two gears are meshed with each other.

Further, the front of base is connected with the disc through the bearing rotation, the locating lever is fixed in the front of disc, the disc is fixed in the outside of second motor output shaft.

Further, the articulated rod is articulated at the lower surface of hang plate through the articulated shaft, the empty slot has all been seted up to the left and right sides wall of box inner chamber, the front and back both sides of hang plate all sliding connection is in the front and back both sides of empty slot inner chamber.

Further, the upper surface of hang plate just is close to hang plate's left end department and has seted up the filter vat, the inside at hang plate is fixed to the filter screen.

Further, the reflux plate is located above the feeding bin, and a spiral blade is fixed on the outer side of the spiral rod.

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

1. the concrete recycling device has the advantages that the incompletely crushed concrete enters the connecting box, the screw rod rotates to drive the incompletely crushed concrete to the upper surface of the backflow plate by driving the third motor, and the incompletely crushed concrete enters the feeding bin again along the backflow plate to be crushed again, so that the purpose of re-crushing the incompletely crushed concrete is achieved.

2. This concrete recycling device through driving first motor for two mincing rolls rotate, stir garrulous to treat the concrete of retrieving, through driving the second motor, make the disc begin to rotate, and drive the locating lever and begin to do circular motion, make articulated pole drive the continuous quick reciprocates of hang plate, will pile up the concrete at hang plate upper surface and sieve, reached the mesh of sieving the concrete.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top cross-sectional view of the mounting box structure of the present utility model;

FIG. 3 is a schematic view of a screening mechanism according to the present utility model;

fig. 4 is a schematic view of a pouring mechanism according to the present utility model.

In the figure: the device comprises a box body 1, a screening mechanism 2, a base 201, a second motor 202, a positioning rod 203, a hinging rod 204, a telescopic rod 205, an inclined plate 206, a filter screen 207, a collecting box 208, a mounting box 3, a material pouring mechanism 4, a connecting box 401, a third motor 402, a spiral rod 403, a backflow plate 404, a feeding bin 5, a first motor 6, a mincing roller 7, a connecting rod 8 and a gear 9.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a concrete recycling device in this embodiment includes a box 1, a box door is installed on the front of the box 1, an installation box 3 is fixedly connected to the upper surface of the box 1, a screening mechanism 2 is arranged in the box 1, a dumping mechanism 4 is arranged on the right side of the box 1, a feeding bin 5 is fixedly connected to the upper surface of the installation box 3, concrete to be recycled is poured into the installation box 3 through the feeding bin 5, a first motor 6 is fixed on the right side of the installation box 3, and two mincing rollers 7 are rotatably connected between the left side wall and the right side wall of an inner cavity of the installation box 3 through bearings.

The left ends of the two mincing rolls 7 are respectively fixed with a connecting rod 8, the outer sides of the two connecting rods 8 are respectively fixed with a gear 9, the right end of the front mincing roll 7 is fixed on the outer side of the output shaft of the first motor 6, the two gears 9 are meshed with each other, the front mincing roll 7 is rotated by driving the first motor 6, the front gears 9 are driven to rotate, the rear gears 9 drive the rear mincing roll 7 to rotate, and concrete to be recovered is minced.

Referring to fig. 3, in order to re-crush the concrete which is not completely crushed, the screening mechanism 2 in this embodiment includes a base 201 fixed on the inner bottom wall of the box 1, a second motor 202 is fixed on the back of the base 201, a positioning rod 203 is fixed on the front of the base 201, a hinge rod 204 is rotatably connected to the outer side of the positioning rod 203, four telescopic rods 205 are fixed on the inner bottom wall of the box 1, the same inclined plate 206 is fixed on the top ends of the four telescopic rods 205, when the concrete to be recycled is crushed, the crushed concrete falls to the left end of the inclined plate 206, a filter screen 207 is installed inside the inclined plate 206, a collecting box 208 is slidably connected to the inner bottom wall of the box 1, and the screened concrete enters the inside of the collecting box 208, so that the concrete can be recycled.

In this example, the front of the base 201 is rotatably connected with a disc through a bearing, the positioning rod 203 is fixed on the front of the disc, the disc is fixed on the outer side of an output shaft of the second motor 202, the hinge rod 204 is hinged on the lower surface of the inclined plate 206 through a hinge shaft, empty slots are formed in the left side wall and the right side wall of the inner cavity of the box body 1, the front side and the rear side of the inclined plate 206 are slidably connected on the front side and the rear side of the inner cavity of the empty slots, the second motor 202 is driven to enable the disc to start rotating and the positioning rod 203 to start performing circular motion, the hinge rod 204 drives the inclined plate 206 to continuously and rapidly move up and down, concrete accumulated on the upper surface of the inclined plate 206 is screened, a filter slot is formed in the upper surface of the inclined plate 206 and the left end position close to the inclined plate 206, and the filter screen 207 is fixed inside the inclined plate 206.

It should be noted that, the incompletely crushed concrete enters the inside of the connection box 401, and the screw 403 drives the incompletely crushed concrete to the upper surface of the return plate 404 by driving the third motor 402, and then enters the inside of the feeding bin 5 again along the return plate 404 for re-crushing, so that the purpose of re-crushing the incompletely crushed concrete is achieved.

Referring to fig. 4, in order to screen concrete, the pouring mechanism 4 in this embodiment includes a connection box 401 fixedly connected to the right side of the box 1, a third motor 402 is fixed on the upper surface of the connection box 401, a screw rod 403 is fixed on the outer side of an output shaft of the third motor 402, and a return plate 404 is fixed on the left side of the connection box 401.

In this example, the return plate 404 is located above the feed bin 5, when the crushed concrete enters the inside of the junction box 401, by driving the third motor 402, the screw 403 rotates to drive the incompletely crushed concrete to the upper surface of the return plate 404, and re-enters the inside of the feed bin 5 along the return plate 404 to be crushed again, and the screw blades are fixed to the outer side of the screw 403.

It should be noted that, through driving the first motor 6 for two mincing rollers 7 rotate, stir garrulous the concrete of treating the recovery, through driving the second motor 202, make the disc begin to rotate, and drive locating lever 203 and begin to do circular motion, make articulated lever 204 drive inclined plate 206 constantly reciprocate fast, will pile up the concrete of inclined plate 206 upper surface and sieve, reached the mesh of sieving the concrete.

It is understood that the electrical components appearing in the text are electrically connected with the main controller and the power supply, and the electrical components appearing in the text are all conventional known devices, so that the present application is not repeated, the main controller may be a conventional known device for controlling a computer or the like, the control circuit of the main controller may be implemented by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common general knowledge in the art, and the present utility model is mainly used for protecting a mechanical device, so that the present utility model does not explain the control mode and the circuit connection in detail, and meanwhile, the present utility model is not described in detail, and is a known technology of a person skilled in the art.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The working principle of the embodiment is as follows:

(1) When the concrete recycling device is required to be used, the concrete to be recycled is poured into the installation box 3 through the feeding bin 5, the front side mincing roller 7 is driven to rotate by driving the first motor 6, the front side gear 9 is driven to rotate, the rear side gear 9 is driven to rotate the rear side mincing roller 7, the concrete to be recycled is minced, and the minced concrete falls to the left end of the inclined plate 206.

(2) Through driving the second motor 202 for the disc starts to rotate, and drives the locating lever 203 and starts to do circular motion, makes articulated lever 204 drive inclined plate 206 constantly reciprocate fast, sieves the concrete of piling up at inclined plate 206 upper surface, and the inside of collecting box 208 is got into to the concrete after the screening, is convenient for follow-up purpose of retrieving the concrete, and when broken concrete got into the inside of junction box 401, through driving third motor 402, screw 403 rotated and is driven the concrete that will not break to the upper surface of return plate 404, and reenters the inside of feeding storehouse 5 along return plate 404 and carry out the re-breakage.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a concrete recycling device, includes box (1), its characterized in that: the novel grinding machine comprises a box body (1), wherein an installation box (3) is fixedly communicated with the upper surface of the box body (1), a screening mechanism (2) is arranged in the box body (1), a material pouring mechanism (4) is arranged on the right side of the box body (1), a feeding bin (5) is fixedly communicated with the upper surface of the installation box (3), a first motor (6) is fixedly arranged on the right side of the installation box (3), and two grinding rollers (7) are rotatably connected between the left side wall and the right side wall of an inner cavity of the installation box (3) through bearings;

the screening mechanism (2) comprises a base (201) fixed on the inner bottom wall of the box body (1), a second motor (202) is fixed on the back of the base (201), a positioning rod (203) is fixed on the front of the base (201), a hinging rod (204) is rotatably connected to the outer side of the positioning rod (203), four telescopic rods (205) are fixed on the inner bottom wall of the box body (1), the same inclined plate (206) is fixed on the top end of each telescopic rod (205), a filter screen (207) is mounted in each inclined plate (206), and a collecting box (208) is slidably connected to the inner bottom wall of the box body (1);

the material pouring mechanism (4) comprises a connecting box (401) fixedly communicated to the right side of the box body (1), a third motor (402) is fixed on the upper surface of the connecting box (401), a screw rod (403) is fixed on the outer side of an output shaft of the third motor (402), and a backflow plate (404) is fixed on the left side of the connecting box (401).

2. The concrete recycling device according to claim 1, wherein: the left ends of the two mincing rollers (7) are respectively fixed with a connecting rod (8), and the outer sides of the two connecting rods (8) are respectively fixed with a gear (9).

3. The concrete recycling device according to claim 2, wherein: the right end of the mincing roller (7) at the front side is fixed at the outer side of the output shaft of the first motor (6), and the two gears (9) are meshed with each other.

4. The concrete recycling device according to claim 1, wherein: the front of the base (201) is rotatably connected with a disc through a bearing, the positioning rod (203) is fixed on the front of the disc, and the disc is fixed on the outer side of an output shaft of the second motor (202).

5. The concrete recycling device according to claim 1, wherein: the hinge rod (204) is hinged to the lower surface of the inclined plate (206) through a hinge shaft, empty slots are formed in the left side wall and the right side wall of the inner cavity of the box body (1), and the front side and the rear side of the inclined plate (206) are slidably connected to the front side and the rear side of the inner cavity of the empty slots.

6. The concrete recycling device according to claim 1, wherein: the upper surface of inclined plate (206) and be close to the left end department of inclined plate (206) and seted up the filter vat, filter screen (207) are fixed in the inside of inclined plate (206).

7. The concrete recycling device according to claim 1, wherein: the backflow plate (404) is located above the feeding bin (5), and spiral blades are fixed on the outer side of the spiral rod (403).