CN219482955U

CN219482955U - Aggregate pretreatment device

Info

Publication number: CN219482955U
Application number: CN202320330146.7U
Authority: CN
Inventors: 蔡文葭; 唐维前; 王展鹏; 薛耀
Original assignee: Jiangsu Qianhe Prefabricated Construction Technology Co ltd
Current assignee: Jiangsu Qianhe Prefabricated Construction Technology Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-08-08
Anticipated expiration: 2033-02-28

Abstract

The utility model relates to the field of pretreatment, in particular to an aggregate pretreatment device, which comprises a base, rollers, a rotating motor, a transmission piece, a shell, a discharging pipe, a control shell, a filling pipe, a control rod, a feeding hopper, a blocking plate, a rotating shaft and a crushing plate, wherein the roller is arranged on the base; the side surface of the rotating shaft is connected with a plurality of groups of crushing plates; according to the device, the crushing effect of hardened raw materials can be effectively improved, compared with a traditional device, the device is more compact in structure, the occupied area is smaller, meanwhile, the processing efficiency of the device is effectively improved, meanwhile, the crushing effect of the device can be effectively improved through the structure of the crushing plate rotating at a high speed, the problem of blockage and the like in the discharging process of the device is effectively solved, the filling efficiency of the device can be effectively improved through the structure of the filling pipe at the side face, the device is convenient for workers to operate, and the storage space of the device can be effectively improved through the structure of the feeding hopper at the top.

Description

Aggregate pretreatment device

Technical Field

The utility model relates to the technical field of pretreatment, in particular to an aggregate pretreatment device.

Background

The recycled concrete is new concrete prepared by crushing, cleaning and grading waste concrete blocks, mixing the waste concrete blocks with the grading according to a certain proportion, partially or completely replacing natural aggregates such as sand stone and the like, adding cement, water and the like, and when the concrete is reused, the raw materials of the large blocks need to be crushed by a pretreatment device, so that the rapid and stable performance of subsequent processing procedures is ensured; the crushing effect of current preprocessing device to the raw materials is not good, and can not carry out dynamic regulation and control to the intensity of breakage according to the in-service use demand, and overall result of use is relatively poor, and current preprocessing device can't be quick after the preliminary treatment is accomplished simultaneously conveys the raw materials, has reduced overall treatment efficiency, can't carry out continuous efficient crushing treatment to the raw materials.

The Chinese patent with the publication number of CN215429207U discloses an aggregate pretreatment device for recycled concrete, which comprises a base, two groups of sliding rods, pretreatment components and material receiving components, wherein the two groups of sliding rods are correspondingly locked and installed on two sides of the upper surface of the base, the pretreatment components are correspondingly sleeved at the top and the bottom of the sliding rods, the material receiving components are matched and installed on the upper surface of the base, and the pretreatment components and the material receiving components are correspondingly arranged. According to the utility model, the sliding lantern ring and the material cavity are pushed to move upwards by the electric control hydraulic cylinder, so that raw materials in the material cavity and the top crushing head are adhered and crushed, the raw materials in the material cavity are extruded and crushed, the whole crushing depth can be dynamically regulated and controlled under the cooperation of the hydraulic cylinder, and the material cavity obtains rotary power by the aid of the rotary part through the electric control driving motor, and the material cavity is overturned under the transmission of the driving motor due to the fact that the connecting plate is in relative rotary connection with the material cavity, so that the automatic discharging effect is realized.

However, the above disclosed solution has the following disadvantages: the scheme has low control precision of the feeding speed in the actual use process, and meanwhile, the crushing effect on the powdery raw materials is uneven, so that the device is easy to cause the downstream equipment to be blocked.

Disclosure of Invention

The utility model aims at solving the technical problems in the background art, and provides the aggregate pretreatment device, which can effectively improve the crushing effect on hardened raw materials, compared with the traditional device, the device has the advantages that the structure is more compact, the occupied area is smaller, the processing efficiency of the device is effectively improved, meanwhile, the crushing effect of the device can be effectively improved through the structure of the crushing plate rotating at a high speed, the problems of blockage and the like in the discharging process of the device are effectively reduced, the filling efficiency of the device can be effectively improved through the structure of the filling pipe at the side, the device is convenient for operators to operate, and the material storage space of the device can be effectively improved through the structure of the feeding hopper at the top.

The utility model provides an aggregate pretreatment device, which comprises a base, a roller, a rotating motor, a transmission piece, a shell, a discharging pipe, a control shell, a filling pipe, a control rod, a feed hopper, a blocking plate, a rotating shaft and a crushing plate, wherein the roller is arranged on the base;

the bottom of the base is rotationally connected with the roller; the top of the base is connected with a rotating motor; the output end of the rotating motor is in transmission connection with the transmission piece; one end of the transmission piece, which is far away from the rotating motor, is in transmission connection with the rotating shaft; the side surface of the rotating shaft is connected with a plurality of groups of crushing plates; the top of the base is connected with the shell; one end of the shell far away from the base is connected with the control shell; one end of the control shell far away from the shell is connected with the feed hopper; the outer end face of the side face of the control shell is connected with the filler pipe; the side surface of the control shell is rotationally connected with the control rod; the inner wall of the control rod is in control connection with the blocking plate; the inner wall of the control shell is rotationally connected with the blocking plate; the inner wall of the shell is rotationally connected with a plurality of groups of crushing plates; the side surface of the bottom of the shell is connected with a discharging pipe.

Preferably, a brake device is arranged at the bottom of the base, and the bottom of the brake device is connected with the roller in a rotation damping way.

Preferably, the inner wall of the feeding hopper is provided with a wear-resistant layer, and the bottom of the feeding hopper is conical.

Preferably, the discharging pipe is internally provided with a rotation blocking piece, the top of the discharging pipe is provided with a control valve, and the control valve is in control connection with the rotation blocking piece.

Preferably, a rotating groove is formed in the side face of the control shell, a limiting piece is arranged on the side face of the inner wall of the rotating groove, and the side face of the limiting piece is in contact with the side face of the control rod.

Preferably, the blocking plate is provided with a rubber sealing ring, and the rubber sealing ring is contacted with the side surface of the inner wall of the control shell.

Preferably, a plurality of groups of crushing bulges are arranged on the side surface of the crushing plate, and the plurality of groups of crushing bulges are distributed at two ends of the side surface of the crushing plate at equal intervals.

Preferably, a plurality of groups of connecting interfaces are arranged at one end of the discharging pipe far away from the shell, and a plurality of groups of connecting holes are arranged on the connecting interfaces.

The technical scheme of the utility model has the following beneficial technical effects:

according to the device, the crushing effect of hardened raw materials can be effectively improved, compared with a traditional device, the device is more compact in structure, the occupied area is smaller, meanwhile, the processing efficiency of the device is effectively improved, meanwhile, the crushing effect of the device can be effectively improved through the structure of the crushing plate rotating at a high speed, the problem of blockage and the like in the discharging process of the device is effectively reduced, the filling efficiency of the device can be effectively improved through the structure of the filling pipe at the side, the device is convenient for workers to operate, the storage space of the device can be effectively improved through the structure of the feeding hopper at the top, the blanking speed of the raw materials can be effectively controlled through the combination of the control rod and the blocking plate, the crushing sufficiency is guaranteed, and the rotation transmission stability of the device can be effectively improved through the structure of the transmission piece.

Drawings

FIG. 1 is a schematic view of an embodiment of an aggregate pretreatment device according to the present utility model;

fig. 2 is a schematic structural view of a base in an aggregate pretreatment device according to the present utility model;

FIG. 3 is a schematic view of a baffle plate in an aggregate pretreatment device according to the present utility model;

reference numerals: 1. a base; 2. a roller; 3. a rotating motor; 4. a transmission member; 5. a housing; 6. a discharge pipe; 7. a control housing; 8. a filling pipe; 9. a control lever; 10. a feed hopper; 11. a blocking plate; 12. a rotating shaft; 13. and (3) crushing the plate.

Detailed Description

Example 1

As shown in fig. 1-3, the aggregate pretreatment device provided by the utility model comprises a base 1, a roller 2, a rotating motor 3, a transmission piece 4, a shell 5, a discharging pipe 6, a control shell 7, a filling pipe 8, a control rod 9, a feed hopper 10, a blocking plate 11, a rotating shaft 12 and a crushing plate 13;

the bottom of the base 1 is rotationally connected with the roller 2; the top of the base 1 is connected with a rotating motor 3; the output end of the rotating motor 3 is in transmission connection with the transmission piece 4; one end of the transmission piece 4 far away from the rotary motor 3 is in transmission connection with the rotary shaft 12; the side surface of the rotating shaft 12 is connected with a plurality of groups of crushing plates 13; the top of the base 1 is connected with the shell 5; one end of the shell 5 far away from the base 1 is connected with a control shell 7; one end of the control shell 7 far away from the shell 5 is connected with a feed hopper 10; the outer end face of the side face of the control shell 7 is connected with a filling pipe 8; the side surface of the control shell 7 is rotationally connected with the control rod 9; the inner wall of the control rod 9 is in control connection with the blocking plate 11; the inner wall of the control shell 7 is rotationally connected with the blocking plate 11; the inner wall of the shell 5 is rotationally connected with a plurality of groups of crushing plates 13; the side surface of the bottom of the shell 5 is connected with a discharging pipe 6; the bottom of the base 1 is provided with a brake device, and the bottom of the brake device is in rotary damping connection with the roller 2; the inner wall of the feed hopper 10 is provided with a wear-resistant layer, and the bottom of the feed hopper 10 is conical; a rotating groove is formed in the side face of the control shell 7, a limiting piece is arranged on the side face of the inner wall of the rotating groove, and the side face of the limiting piece is contacted with the side face of the control rod 9; the blocking plate 11 is provided with a rubber sealing ring which is contacted with the side surface of the inner wall of the control shell 7; the side surface of the crushing plate 13 is provided with a plurality of groups of crushing bulges which are distributed at two ends of the side surface of the crushing plate 13 at equal intervals; the discharging pipe 6 is provided with a plurality of groups of connecting interfaces at one end far away from the shell 5, and a plurality of groups of connecting holes are arranged on the connecting interfaces.

In this embodiment, can effectually improve the crushing effect to the powder concrete raw materials that easily hardening through this device, when comparing the transmission efficiency of this device higher in traditional device, reduced area when this device is in operating condition, can make this device remove the efficiency higher simultaneously through the combination that rotates motor 3 and driving medium 4 can effectually improve the transmission stability of axis of rotation 12, can effectually improve the homogeneity that this device raw materials got into through the structure of conical feeder hopper 10, can effectually improve the speed and the homogeneity to the raw materials unloading process through the combination of control lever 9 and barrier plate 11, can effectually improve the crushing effect of this device to the raw materials of hardening form through the structure of discharging pipe 6, thereby the crushing effect has been guaranteed to the discharging after the inside crushing of casing 5 to a certain extent to the raw materials.

Example two

As shown in fig. 2-3, in the aggregate pretreatment device according to the present utility model, compared with the first embodiment, the rotation blocking member is disposed inside the discharging pipe 6, and the control valve is disposed on the top of the discharging pipe 6 and is in control connection with the rotation blocking member.

In one embodiment of the utility model, the structure of the rotation blocking piece can effectively improve the speed of discharging raw materials, thereby being convenient for the operation efficiency of staff and avoiding the raw materials of the device from leaking.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The aggregate pretreatment device is characterized by comprising a base (1), a roller (2), a rotating motor (3), a transmission piece (4), a shell (5), a discharging pipe (6), a control shell (7), a filling pipe (8), a control rod (9), a feed hopper (10), a blocking plate (11), a rotating shaft (12) and a crushing plate (13);

the bottom of the base (1) is rotationally connected with the roller (2); the top of the base (1) is connected with a rotating motor (3); the output end of the rotating motor (3) is in transmission connection with the transmission piece (4); one end of the transmission piece (4) far away from the rotating motor (3) is in transmission connection with the rotating shaft (12); the side surface of the rotating shaft (12) is connected with a plurality of groups of crushing plates (13); the top of the base (1) is connected with the shell (5); one end of the shell (5) far away from the base (1) is connected with the control shell (7); one end of the control shell (7) far away from the shell (5) is connected with a feed hopper (10); the outer end face of the side face of the control shell (7) is connected with a filler pipe (8); the side surface of the control shell (7) is rotationally connected with the control rod (9); the inner wall of the control rod (9) is in control connection with the blocking plate (11); the inner wall of the control shell (7) is rotationally connected with the blocking plate (11); the inner wall of the shell (5) is rotationally connected with a plurality of groups of crushing plates (13); the side surface of the bottom of the shell (5) is connected with a discharging pipe (6).

2. The aggregate pretreatment device according to claim 1, wherein a brake device is arranged on the bottom of the base (1), and the bottom of the brake device is connected with the roller (2) in a rotation damping way.

3. An aggregate pretreatment device according to claim 1, characterized in that the inner wall of the feed hopper (10) is provided with a wear-resistant layer, and the bottom of the feed hopper (10) is tapered.

4. An aggregate pretreatment device according to claim 1, characterized in that the discharge pipe (6) is internally provided with a rotation blocking member, and the top of the discharge pipe (6) is provided with a control valve which is in control connection with the rotation blocking member.

5. An aggregate pretreatment device according to claim 1, characterized in that the side surface of the control housing (7) is provided with a rotating groove, the side surface of the inner wall of the rotating groove is provided with a limiting piece, and the side surface of the limiting piece is contacted with the side surface of the control rod (9).

6. An aggregate pretreatment device according to claim 1, characterized in that the blocking plate (11) is provided with a rubber sealing ring which is in contact with the side of the inner wall of the control housing (7).

7. An aggregate pretreatment device according to claim 1, wherein a plurality of groups of crushing protrusions are arranged on the side surface of the crushing plate (13), and the plurality of groups of crushing protrusions are distributed at two ends of the side surface of the crushing plate (13) at equal intervals.

8. Aggregate pretreatment device according to claim 1, characterized in that the end of the discharge pipe (6) remote from the housing (5) is provided with a plurality of groups of connection interfaces, on which a plurality of groups of connection holes are provided.