Belt-driven double-drive spin dryer

Abstract

The utility model relates to a belt-driven double-drive spin dryer in the field of double-drive spin dryers. The belt-driven double-drive spin dryer comprises a main motor, an auxiliary motor, a main power belt drive, an auxiliary power belt drive, a main power tensioning device, an auxiliary power tensioning device and a machine shell assembly. The main belt transmission device and the auxiliary belt transmission device are overlapped in the vertical direction, so that the two belt transmission devices are mounted in one belt bin; the occupied area of the belt bin in the machine shell is reduced, and the overflowing area of solid-phase objects is increased, so that accumulation of the solid-phase objects in the device is effectively reduced, and the device runs more smoothly and efficiently; the working intensity and the workload of cleaning accumulated solid phases are reduced, and the overall operation efficiency and the maintenance convenience of the device are improved.

Description

Technical Field

[0001] This utility model relates to the field of dual-drive spin dryers, and more particularly to a belt-driven dual-drive spin dryer. Background Technology

[0002] With the rapid development of oil drilling technology, drilling operations are placing increasingly higher demands on waste treatment processes and equipment, especially in terms of efficiency, energy saving, and environmental protection. The non-landing treatment of solid waste such as drilling cuttings has become a core industry need, requiring technological innovation to optimize equipment structure, improve separation efficiency, and reduce operation and maintenance costs.

[0003] In the process of spin dryer technology iteration, the dual-drive spin dryer, as a representative of the fourth generation, has achieved dynamic adjustment of the spindle speed and differential speed through a variable frequency control system, significantly improving its adaptability to different strata and complex working conditions, and demonstrating significant technological advancement in the field of rock cuttings separation. Among them, the belt-driven dual-drive spin dryer, due to its belt drive system, has the advantages of simple structure, convenient maintenance, and low manufacturing cost, and has gradually become the mainstream solution in the market.

[0004] However, existing belt-driven dual-drive spin dryers have significant bottlenecks in their structural design. To achieve dual-drive functionality for the main and auxiliary motors, traditional solutions employ a parallel dual-belt drive system, requiring two independent belt compartments inside the equipment. While this layout meets the power transmission requirements, it directly leads to the following technical drawbacks:

[0005] 1. Low space utilization: The parallel distribution of belt compartments requires a large lateral area, significantly reducing the effective volume inside the machine casing;

[0006] 2. Obstructed solid flow: An oversized conveyor belt hopper reduces the cross-sectional area for solid material flow, causing processed rock cuttings to accumulate inside the equipment.

[0007] 3. Decreased operational stability: Solid accumulation can easily lead to increased equipment vibration, higher energy consumption, and even abnormal wear of critical components;

[0008] 4. Increased maintenance costs: Frequent shutdowns for slag removal significantly reduce the equipment's continuous operation capability, and manual cleaning is arduous and poses safety hazards. Utility Model Content

[0009] The purpose of this invention is to address the problems in the prior art by proposing a belt-driven dual-drive spin dryer that, while retaining the advantages of belt drive technology, breaks through the limitations of existing structures and achieves a synergistic improvement in equipment compactness and processing efficiency.

[0010] A kind of belt drive double-drive spin dryer, including main motor, auxiliary motor, main power belt drive, auxiliary power belt drive, main power tensioning device, auxiliary power tensioning device, shell assembly;

[0011] The main motor, auxiliary motor are on shell assembly;

[0012] The shell assembly includes upper track, lower track, auxiliary power tensioning plate, belt storehouse;

[0013] The main power belt drive and auxiliary power belt drive are arranged on the same phase in planar projection;

[0014] The belt storehouse is connected with main power belt drive and auxiliary power belt drive respectively.

[0015] Further, a kind of belt drive double-drive spin dryer, the main motor drives main power belt drive, and auxiliary motor drives auxiliary power belt drive.

[0016] Further, a kind of belt drive double-drive spin dryer, the main motor is tensioned to main power belt drive by main power tensioning device, and the auxiliary motor is tensioned to auxiliary power belt drive by auxiliary power tensioning device.

[0017] Further, a kind of belt drive double-drive spin dryer, the main power belt drive and auxiliary power belt drive are arranged in upper and lower two layers symmetrically.

[0018] Further, a kind of belt drive double-drive spin dryer, the main motor is arranged in upper track, and auxiliary motor is arranged in lower track;

[0019] The auxiliary power tensioning plate is fixed by bolt in the end face of shell assembly.

[0020] Further, a kind of belt drive double-drive spin dryer, the auxiliary motor is disassembled by auxiliary power tensioning plate.

[0021] Further, a kind of belt drive double-drive spin dryer, the auxiliary motor is fixed on auxiliary motor support frame, and the auxiliary motor is arranged in layer track by auxiliary motor support frame.

[0022] The beneficial effects of the utility model are as follows: a kind of belt drive double-drive spin dryer, main and auxiliary two sets of belt drive devices are arranged in vertical direction and overlap, main motor and main machine belt drive are arranged in upper layer, auxiliary motor and auxiliary machine belt drive are arranged in lower layer, two sets of belt drive devices are installed in one belt storehouse;The area occupied by belt storehouse in shell is reduced, the flow area of solid phase is increased, so that the accumulation of solid phase in device is effectively reduced, the device runs more smoothly and efficiently;The working strength and workload of cleaning accumulated solid phase are reduced, and the overall operation efficiency and maintenance convenience of the device are improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structural schematic view of a double-drive belt-driven spin dryer.

[0024] Figure 2 It is an x-z axis schematic view of a double-drive belt-driven spin dryer.

[0025] Figure 3 It is a structural schematic view of a casing assembly.

[0026] Figure 4 It is an x-z axis schematic view of a casing assembly.

[0027] Figure 5 It is a schematic view of X-Y plane projection belt warehouse area and solid phase overflow area in the casing.

[0028] In the figure: 1-main motor, 2- auxiliary motor, 3-main power belt drive, 4-auxiliary power belt drive, 5-main power tensioning device, 6-auxiliary power tensioning device, 7-casing assembly, 8-solid phase overflow area;

[0029] Upper track-7-1, lower track-7-2, auxiliary power tensioning plate-7-3, belt warehouse-7-4. DETAILED DESCRIPTION

[0030] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation mode of the utility model will be described with reference to the drawings.

[0031] Specific embodiment 1: basic structure and working principle of double-drive spin dryer

[0032] Structure description:

[0033] As shown in the accompanying drawings, Figures 1-4 The main motor 1 and the auxiliary motor 2 are respectively installed on the upper track 7-1 and the lower track 7-2 of the casing assembly 7;

[0034] The main power belt drive 3 and the auxiliary power belt drive 4 are located at the same phase in the X-Y plane projection, and are arranged in two layers in a symmetrical and overlapping manner, and share a belt warehouse 7-4;

[0035] The main power tensioning device 5 and the auxiliary power tensioning device 6 are respectively used to adjust the tension of the main power belt drive 3 and the auxiliary power belt drive 4;

[0036] The auxiliary power tensioning plate 7-3 is fixed on the end face of the casing assembly 7 through bolts, so as to facilitate the dismounting of the auxiliary motor 2.

[0037] Working principle:

[0038] The main motor 1 drives the main rotating part of the spin dryer through the main power belt drive 3, and the auxiliary motor 2 provides auxiliary power through the auxiliary power belt drive 4;

[0039] The tension of the belt is adjusted by the primary power tensioning device 5 and the auxiliary power tensioning device 6, ensuring transmission efficiency;

[0040] The design of the belt compartment 7-4 allows the two sets of belt transmission devices to operate in the same space, reducing the floor area while increasing the solid matter flow area 8.

[0041] Specific embodiment 2: maintenance and replacement of auxiliary motor of double-drive spin dryer

[0042] Maintenance process:

[0043] When the auxiliary motor 2 needs to be replaced or maintained, first loosen the bolts that fix the auxiliary power tensioning plate 7-3 on the end face of the machine shell assembly 7.

[0044] After removing the auxiliary power tensioning plate 7-3, the auxiliary motor 2 can be easily removed from the auxiliary motor support frame;

[0045] After replacing the new auxiliary motor 2, reinstall the auxiliary power tensioning plate 7-3 and fix it with bolts to ensure the proper tension of the auxiliary power belt transmission 4;

[0046] The replacement and maintenance of the auxiliary motor 2 are made simple and fast, reducing the downtime of the equipment, and the detachable design of the auxiliary power tensioning plate 7-3 improves the maintainability and service life of the equipment.

[0047] Embodiment 3: space optimization and efficiency improvement of double-drive spin dryer

[0048] Space optimization:

[0049] As shown in the accompanying Figure 5 The primary power belt transmission 3 and the auxiliary power belt transmission 4 are symmetrically and overlapped arranged in the X-Z plane, sharing a belt compartment 7-4, significantly reducing the floor area of the equipment;

[0050] The relatively closed space of the belt compartment 7-4 effectively isolates the material, ensuring the stability and efficiency of power transmission;

[0051] Efficiency improvement:

[0052] Through the double-drive design of the main motor 1 and the auxiliary motor 2, the spin dryer can provide stronger power, improving the processing capacity and efficiency;

[0053] The precise adjustment of the primary power tensioning device 5 and the auxiliary power tensioning device 6 ensures the optimal working state of the belt transmission, reducing energy loss.

[0054] The scheme realizes that two sets of belt transmission devices are installed in one belt store by vertically overlapping arranging the main and auxiliary sets of belt transmission devices, placing the main motor and main machine belt transmission on the upper side, and placing the auxiliary motor and auxiliary machine belt transmission on the lower side; the area occupied by the belt store in the machine shell is reduced, the flow area of the solid phase is increased, thereby effectively reducing the accumulation of the solid phase in the device, making the device run more smoothly and efficiently; the work intensity and workload of cleaning the accumulated solid phase are reduced, and the overall operation efficiency and maintenance convenience of the device are improved.

[0055] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A belt-driven dual-drive spin dryer, characterized in that, Includes main motor (1), auxiliary motor (2), main power belt drive (3), auxiliary power belt drive (4), main power tensioning device (5), auxiliary power tensioning device (6), and housing assembly (7); The main motor (1) and auxiliary motor (2) are both located on the housing assembly (7); The housing assembly (7) includes an upper track (7-1), a lower track (7-2), an auxiliary power tensioning plate (7-3), and a belt compartment (7-4). The main power belt drive (3) and the auxiliary power belt drive (4) are located on the same phase of the plane projection; The belt drive compartments (7-4) are respectively connected to the main power belt drive (3) and the auxiliary power belt drive (4).

2. The belt-driven dual-drive spin dryer as described in claim 1, characterized in that, The main motor (1) drives the main power belt drive (3), and the auxiliary motor (2) drives the auxiliary power belt drive (4).

3. The belt-driven dual-drive spin dryer as described in claim 1, characterized in that, The main motor (1) tensions the main power belt drive (3) through the main power tensioning device (5), and the auxiliary motor (2) tensions the auxiliary power belt drive (4) through the auxiliary power tensioning device (6).

4. A belt-driven dual-drive spin dryer as described in claim 1, characterized in that, The main power belt drive (3) and the auxiliary power belt drive (4) are arranged in a symmetrical overlapping manner in two layers.

5. A belt-driven dual-drive spin dryer as described in claim 1, characterized in that, The main motor (1) is located on the upper track (7-1), and the auxiliary motor (2) is located on the lower track (7-2). The auxiliary power tensioning plate (7-3) is fixed to the end face of the housing assembly (7) by bolts.

6. A belt-driven dual-drive spin dryer as described in claim 5, characterized in that, The auxiliary motor (2) is disassembled via the auxiliary power tensioning plate (7-3).

7. A belt-driven dual-drive spin dryer as described in claim 5, characterized in that, The auxiliary motor (2) is fixed on the auxiliary motor support frame, and the auxiliary motor (2) is mounted on the lower track (7-2) via the auxiliary motor support frame.

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