Adjustable crusher
By designing an adjustable crusher, the upper hopper and the installation shell can be separated by using hydraulic cylinders and installation tracks, solving the problem of difficulty in repairing core components of large crushers and achieving simplicity and efficiency of maintenance.
Patent Information
- Application Number
- CN202323643124.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The maintenance of core components of large crushers is difficult, especially due to their large size and mass, which leads to complex maintenance process and requires support from lifting machinery.
An adjustable crusher is designed, including a mounting frame, mounting housing, crushing assembly and drive assembly, which allows the upper hopper and mounting housing to be detachably separated by hydraulic cylinders and mounting rails for easy maintenance and avoiding the use of additional lifting machinery.
The repair process is simplified, making troubleshooting and repair of broken components more convenient and quick, without relying on large lifting equipment.
Smart Images

Figure CN222174256U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crushing devices, in particular to an adjustable crusher. Background Art
[0002] In shale gas and oil extraction scenarios, drill cuttings are a very common waste product. In the processing steps of drill cuttings, in order to ensure the processing effect, the drill cuttings will be crushed and then processed. Since the processing of drill cuttings is usually centralized, the amount of drill cuttings waste to be processed is usually large. Therefore, large crushers are mostly used for crushing.
[0003] A crusher usually consists of a rotor frame, an impact plate, a hammer installed on the rotor frame, and a feed hopper. Among them, the core components such as the rotor frame and hammer are undoubtedly prone to failure. However, due to the large size of the crusher itself, the size and mass of the core components will naturally increase. In this case, the maintenance of the core components requires the heavier components to be separated by a lifting machine, which makes maintenance more difficult. Utility Model Content
[0004] The utility model aims to provide an adjustable crusher to solve the problem that the core components of the existing large crushers are difficult to maintain.
[0005] To solve the above problems, the utility model adopts the following technical solutions: an adjustable crusher, comprising a mounting frame, a mounting shell, a crushing assembly, an upper hopper and a driving assembly; the upper end of the upper hopper is fixedly arranged on the mounting frame, and the bottom end of the upper hopper is detachably connected to the mounting shell, the crushing assembly comprises a crushing plate hammer and a plurality of impact plate hammers, the crushing plate hammers are rotatably connected in the mounting shell, and the impact plate hammers are arranged in the upper hopper and around the rotation direction of the crushing plate hammer; the driving assembly is arranged at the bottom of the mounting shell, and is used to drive the mounting shell to separate from the upper hopper.
[0006] The principles and advantages of this solution are: in actual application, materials are continuously put into the upper hopper, and then the crushing hammer and the impact hammer drive the materials to collide between the two, so that the materials are crushed; when the crushing component or other components fail, the connection between the upper hopper and the mounting shell is cancelled, and the upper hopper and the mounting shell are separated by the driving component for easy maintenance; in this solution, there is no need to use additional lifting machinery to separate the mounting shell and the upper hopper, and maintenance is simple and convenient.
[0007] As an improvement, the crushing assembly includes a main shaft, a drive motor and a rotor frame arranged on a mounting shell, the output end of the drive motor is connected to the main shaft through a coupling, the rotor frame is rotatably connected to the main shaft, and the crushing plate hammers are multiple groups, which are evenly spaced around the rotor frame.
[0008] As an improvement, the number of the crushing plate hammers is 3-4 groups.
[0009] As an improvement, the drive assembly includes a mounting rail and a first hydraulic cylinder arranged on both sides of the mounting rail, the bottom of the mounting shell is slidably connected to the mounting rail, the base end of the first hydraulic cylinder is fixedly set on the mounting rail, and the piston rod end of the first hydraulic cylinder is fixedly set on the mounting shell.
[0010] As an improvement, the upper hopper is further provided with a movable door, and the movable door is arranged on one side of the sliding direction of the mounting shell on the mounting track.
[0011] As an improvement, the upper end of the movable door is hinged on the upper hopper, and the two sides and the bottom of the movable door are detachably arranged on the upper hopper.
[0012] As an improvement, a second hydraulic cylinder is further provided on the upper hopper, and the second hydraulic cylinder is used to drive the opening and closing of the movable door. The bottom end of the second hydraulic cylinder is hinged on the upper hopper, and the piston rod of the second hydraulic cylinder is hinged to the bottom of the movable door. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The utility model is a schematic diagram of the structure of an adjustable crusher according to an embodiment of the utility model. DETAILED DESCRIPTION
[0014] The following is further described in detail through specific implementation methods:
[0015] The reference numerals in the drawings of the specification include: a mounting frame 101, a mounting shell 102, an upper hopper 103, a rotor frame 104, a crushing hammer 105, an impact hammer 106, a mounting base 107, a first hydraulic cylinder 108, a mounting track 109, a movable door 110, and a second hydraulic cylinder 111.
[0016] The embodiment is basically as shown in the attached Figure 1 As shown:
[0017] The utility model provides an adjustable crusher, comprising a mounting frame 101, a mounting shell 102, a crushing assembly, an upper hopper 103 and a driving assembly; wherein the crushing assembly 103 comprises a driving motor, a rotor frame 104, a crushing plate hammer 106 and an impact plate hammer 106. During implementation, a mounting spindle is connected in the mounting shell 102 through a bearing, wherein the mounting spindle is connected to the rotor frame 104 through welding or a key connection; specifically, the crushing plate hammers 106 are multiple groups, specifically 3-4 groups, which are fixedly connected to a circle of the rotor frame 104 at uniform intervals through bolts or other connecting components; during implementation, the output end of the driving motor is connected to the mounting spindle through a reducer or a coupling; during implementation, the upper hopper 103 is detachably mounted on the upper end of the mounting shell 102 through bolts, and during implementation, there are multiple crushing plate hammers 106, specifically 3-4, which are fixed in the upper hopper 103 through a pull rod and are arranged around the rotation direction of the crushing plate hammer 106.
[0018] During implementation, the upper part of the upper hopper 103 is fixed to the mounting frame 101 by bolts and connecting rods, and the bottom of the upper hopper 103 is detachably connected to the upper part of the mounting shell 102, specifically by bolts; during implementation, a mounting base 107 is detachably provided at the bottom of the mounting shell 102, wherein the driving assembly is provided below the mounting base 107; specifically, the driving assembly includes a mounting rail 109 and a first hydraulic cylinder 108, wherein the mounting base 107 is slidably connected to the mounting rail; specifically, the first hydraulic cylinder 108 has two groups, which are respectively provided on both sides of the mounting rail 109, wherein the base of the first hydraulic cylinder 108 is fixedly connected to the mounting rail, and the piston rod of the first hydraulic cylinder 108 is fixedly connected to the base, and after the bolts between the mounting shell 102 and the upper hopper 103 are removed, the separation between the mounting shell 102 and the upper hopper 103 can be completed by the extension and retraction of the first hydraulic cylinder 108, which is convenient for maintenance.
[0019] During implementation, a movable door 110 is also provided on the upper hopper 103. Specifically, the movable door 110 is arranged on one side of the sliding direction of the mounting shell 102, wherein the upper end of the movable door 110 is rotatably connected to the outer side of the upper hopper 103. The specific connection can be hinged, pivoted or loose-leaf connection, etc., and limit bolts are provided at the bottom and both sides of the movable door 110; during implementation, a second hydraulic cylinder 111 is also provided on the upper hopper 103, wherein the second hydraulic cylinder 111 is used to drive the movable door 110 to open and close, wherein the bottom end of the second hydraulic cylinder is hinged on the upper hopper 103, and the piston rod end of the second hydraulic cylinder 111 is hinged to the lower part of the movable door 110.
[0020] The specific implementation process is as follows:
[0021] During use of this solution, when the crushing component 103 fails, the connecting parts such as bolts between the mounting shell 102 and the upper hopper 103 are removed, and then the mounting shell 102 is driven to slide on the mounting track by the first hydraulic cylinder 108, so that the mounting shell 102 is quickly separated from the shell. When the crushing plate hammer 106 in the crushing component 103 fails, only the mounting shell 102 part needs to be inspected and repaired. When the counterattack plate hammer 106 fails, only the mounting shell 102 position needs to be inspected and repaired. It is simple and convenient, and there is no need to use large-scale lifting equipment.
[0022] The adjustable crusher provided by the present solution can simply and conveniently separate the upper hopper 103 and the crushing assembly 103 by installing rails and hydraulic cylinders, which is easy to maintain and effectively solves the problem of difficult maintenance of large crushing equipment. The above is only an embodiment of the present utility model, and the common sense such as the known specific technical schemes and / or characteristics in the scheme are not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the technical scheme of the present utility model, which should also be regarded as the protection scope of the present utility model, and these will not affect the effect of the implementation of the present utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.
Claims
1. An adjustable crusher, characterized in that: It includes a mounting frame, a mounting shell, a crushing assembly, an upper hopper and a driving assembly; the upper end of the upper hopper is fixedly arranged on the mounting frame, and the bottom end of the upper hopper is detachably connected to the mounting shell; the crushing assembly includes a crushing plate hammer and a plurality of impact plate hammers, and the crushing plate hammer is rotatably connected in the mounting shell, and the impact plate hammer is arranged in the upper hopper and around the rotation direction of the crushing plate hammer; the driving assembly is arranged at the bottom of the mounting shell, and is used for driving the mounting shell to separate from the upper hopper.
2. The adjustable crusher according to claim 1, characterized in that: The crushing assembly includes a main shaft, a driving motor and a rotor frame arranged on a mounting shell, the output end of the driving motor is connected to the main shaft through a coupling, the rotor frame is rotatably connected to the main shaft, and the crushing plate hammers are multiple groups, which are evenly spaced and arranged around the rotor frame.
3. The adjustable crusher according to claim 1, characterized in that: The crushing plate hammers are in groups of 3-4.
4. The adjustable crusher according to claim 1, characterized in that: The driving assembly includes a mounting track and a first hydraulic cylinder arranged on both sides of the mounting track. The bottom of the mounting shell is slidably connected to the mounting track. The base end of the first hydraulic cylinder is fixedly arranged on the mounting track, and the piston rod end of the first hydraulic cylinder is fixedly arranged on the mounting shell.
5. The adjustable crusher according to claim 4, characterized in that: The upper hopper is also provided with a movable door, and the movable door is arranged on one side of the sliding direction of the mounting shell on the mounting track.
6. The adjustable crusher according to claim 5, characterized in that: The upper end of the movable door is hinged on the upper hopper, and the two sides and the bottom of the movable door are detachably arranged on the upper hopper.
7. The adjustable crusher according to claim 1, characterized in that: The upper hopper is also provided with a second hydraulic cylinder, which is used to drive the opening and closing of the movable door. The bottom end of the second hydraulic cylinder is hinged on the upper hopper, and the piston rod of the second hydraulic cylinder is hinged on the bottom of the movable door.
