A diesel generator set exhaust gas particle trapping device

Abstract

The utility model is suitable for diesel generating set technical field provides a kind of diesel generating set tail gas particle trapping device, including fixed seat subassembly: the bottom fixed connection of fixed seat subassembly has slideway subassembly, the inner wall of slideway subassembly is provided with abutment subassembly, the inner wall of abutment subassembly is connected with particle trapping main part;With the setting of abutment subassembly;Abutment subassembly is as the load bearing and moving unit of particle trapping main part, by the integrated design of lower support base, support groove, rack, limiting insert block and lock hole;Support groove is fixed in lower support base top, provides stable support surface for particle trapping main part, prevents it from sliding or toppling in moving process, and enhanced operation safety.Rack is fixed in lower support base both sides, and the driving gear of slideway subassembly's transmission motor is engaged, realizes power transmission, so that abutment subassembly can be accurately moved along slide rail, ensure that particle trapping main part and the mounting seat of fixed seat subassembly are quickly aligned.

Description

Technical Field

[0001] This utility model belongs to the technical field of diesel generator sets, and in particular relates to a diesel generator set exhaust particulate capture device. Background Technology

[0002] In a generator set, the diesel engine's volume decreases while its temperature rises rapidly, reaching the ignition point of diesel fuel. The diesel fuel ignites, the air-fuel mixture burns violently, and the volume expands rapidly, pushing the piston downwards; this process is called: power work.

[0003] Existing diesel generator set exhaust particulate traps mostly use bolt-fixed connections during installation and use. This not only makes replacement cumbersome but also makes maintenance of the diesel generator set and exhaust particulate trap equipment more difficult. To avoid these problems, it is necessary to provide a diesel generator set exhaust particulate trap that is easy to install and disassemble. Utility Model Content

[0004] This utility model provides a diesel generator set exhaust particulate capture device, which aims to solve the problem that existing diesel generator set exhaust particulate capture devices mostly use bolt fixing connection in use and installation, which is not only troublesome to replace, but also troublesome to inspect and maintain the diesel generator set and exhaust particulate capture equipment.

[0005] This utility model is implemented as follows: a diesel generator set exhaust particulate capture device includes a fixed base assembly: a slide rail assembly is fixedly connected to the bottom of the fixed base assembly, a support assembly is provided on the inner wall of the slide rail assembly, and a particulate capture body is snapped into the inner wall of the support assembly.

[0006] The support assembly includes a lower support base, with racks fixedly connected to both sides of the lower support base, a support groove fixedly connected to the top of the lower support base, and a limit block fixedly connected to the outer wall of the lower support base, with a locking hole provided at one end of the limit block.

[0007] Preferably, the slide rail assembly includes a slide rail and an auxiliary support fixedly connected to the bottom, and a drive motor is installed inside the slide rail;

[0008] The slide rail and the auxiliary support are fixedly connected.

[0009] Preferably, the inner wall of the slide rail is provided with a slide track, and the inner wall of the slide track is slidably connected to the outer wall of the rack.

[0010] Preferably, the output shaft of the drive motor is fixedly connected to a drive gear via a coupling, and the outer wall of the drive gear meshes with the outer wall of the rack.

[0011] Preferably, the fixing base assembly includes a fixing plate, and an mounting head is fixedly connected to the outer wall of the fixing plate, and the outer wall of the fixing plate has several mounting holes.

[0012] Preferably, the mounting head includes a mounting base fixedly disposed on the outer wall of the fixing plate, and a limit hydraulic cylinder is provided on the top of the mounting base.

[0013] Preferably, the input end of the particle collecting body is tightly connected to the inner wall of the center of the mounting base through a sealing ring, and limit slots are provided on both sides of the mounting base, with the outer wall of the limit block slidingly connected to the inner wall of the limit slot.

[0014] Preferably, the telescopic end of the limiting hydraulic cylinder is located inside the mounting base, and the telescopic end of the limiting hydraulic cylinder is fixedly connected to a limiting rod, which is inserted into the locking hole.

[0015] Compared with the prior art, the embodiments of this application have the following main advantages:

[0016] The support assembly, serving as the load-bearing and moving unit for the particle collector, achieves efficient and safe assembly and disassembly through its integrated design of a lower support, slot, rack, limiting block, and locking hole. The slot, fixed to the top of the lower support, provides a stable support surface for the particle collector, preventing it from sliding or tipping over during movement and enhancing operational safety. The rack, fixed to both sides of the lower support, meshes with the drive gear of the slide rail assembly's drive motor to transmit power, enabling the support assembly to move precisely along the slide rail and ensuring rapid alignment of the particle collector with the mounting base of the fixed base assembly. The combination of the limiting block and locking hole is the key locking mechanism: when the support assembly moves to the installation position, the limiting block inserts into the limiting slot of the fixed base assembly, and the limiting hydraulic cylinder's limiting rod inserts into the locking hole to complete the fixation, eliminating the need for bolt tightening and simplifying the process. This design significantly shortens assembly and disassembly time, reduces maintenance difficulty, and avoids the corrosion or wear problems common with traditional bolt connections. The overall structure of the support assembly is lightweight and robust, suitable for various working conditions, improving the flexibility and maintainability of the diesel generator set exhaust gas treatment system, and helping to achieve rapid deployment and long-term stable operation of environmental protection equipment.

[0017] The mounting base assembly, serving as the core installation foundation of this invention, significantly improves the ease of assembly and disassembly and maintenance efficiency of the diesel generator set exhaust particulate capture device through the design of the mounting plate and mounting head. Multiple mounting holes on the mounting plate allow the assembly to be securely fixed to the exhaust port of the diesel generator set, ensuring overall stability and preventing loosening due to vibration. The mounting base in the mounting head tightly fits the input end of the particulate capture body through a sealing ring, ensuring the airtightness of the exhaust connection and preventing leakage. Simultaneously, the limiting slots on both sides of the mounting base slide and engage with the limiting blocks of the support assembly, achieving rapid alignment and positioning. The telescopic end of the limiting hydraulic cylinder is equipped with a limiting rod that can be inserted into the locking hole of the limiting block to form a mechanical lock, replacing the traditional bolt fixing method. This design allows locking or releasing to be completed simply by operating the limiting hydraulic cylinder during installation and disassembly, greatly reducing tool usage and manual operation time, making it particularly suitable for scenarios involving frequent maintenance or replacement of the particulate capture body. In addition, the structure of the mounting bracket simplifies the maintenance process, reduces the risk of equipment damage caused by complex disassembly and assembly, extends the service life of the device, and improves the overall operating efficiency and environmental performance of the diesel generator set.

[0018] The slide rail assembly, through the coordinated action of the slide rail, drive motor, and auxiliary support, enables automated movement of the support assembly and particle collection unit, greatly improving the convenience and precision of the assembly and disassembly process. The slide rail's internal channels engage with the rack and pinion mechanism of the support assembly, ensuring the straightness and stability of the movement path and preventing the particle collection unit from shifting or jamming during installation. The drive motor's output shaft connects to a drive gear via a coupling, meshing with the rack and pinion to drive the support assembly smoothly along the slide rail, automatically pushing or pulling the particle collection unit into or out of the mounting bracket of the fixed seat assembly. This motor-driven method replaces traditional manual pushing, pulling, or hoisting operations, significantly reducing labor intensity and time costs, and is particularly suitable for the installation of heavy or large particle collection devices. The auxiliary support further enhances the support effect, preventing the support assembly from sinking or swaying during movement. The design of the slide rail assembly not only improves installation efficiency but also reduces seal failure or equipment damage caused by improper manual alignment, ensuring the reliable operation of the exhaust gas treatment system. At the same time, it provides convenience for regular maintenance and replacement, which is in line with the development trend of modern industrial automation and maintenance friendliness. Attached Figure Description

[0019] Figure 1 This is the front view of this utility model;

[0020] Figure 2 This is a structural schematic diagram of the support assembly of this utility model;

[0021] Figure 3 This is a structural schematic diagram of the slide rail assembly of this utility model;

[0022] Figure 4 This is a structural schematic diagram of the fixing base assembly of this utility model;

[0023] Figure 5 This is a structural schematic diagram of the mounting head of this utility model.

[0024] In the diagram: 1. Fixing base assembly; 101. Fixing plate; 102. Mounting head; 1021. Mounting base; 1022. Limiting slot; 1023. Limiting hydraulic cylinder; 2. Support assembly; 201. Lower support base; 202. Support groove; 203. Rack; 204. Limiting insert; 205. Locking hole; 3. Slide assembly; 301. Slide rail; 302. Drive motor; 303. Auxiliary support; 4. Particle collection body. Detailed Implementation

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0026] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0027] This utility model provides a diesel generator set exhaust particulate capture device, which includes a fixed base assembly 1: a slide rail assembly 3 is fixedly connected to the bottom of the fixed base assembly 1, a support assembly 2 is provided on the inner wall of the slide rail assembly 3, and a particulate capture body 4 is snapped into the inner wall of the support assembly 2.

[0028] The support assembly 2 includes a lower support 201, with racks 203 fixedly connected to both sides of the lower support 201, a support groove 202 fixedly connected to the top of the lower support 201, and a limit block 204 fixedly connected to the outer wall of the lower support 201. One end of the limit block 204 is provided with a locking hole 205.

[0029] It should be noted that, since existing diesel generator set exhaust particulate capture devices mostly use bolt-fixed connections during use and installation, not only is replacement relatively troublesome, but maintenance of the diesel generator set and exhaust particulate capture equipment is also relatively troublesome.

[0030] Specifically, in this embodiment, the solution mainly involves the setup and coordinated use of the fixed base assembly 1, the slide rail assembly 3, the support assembly 2, and the particle collection body 4. First, the fixed base assembly 1 is fixedly installed at the exhaust port through the mounting holes on the fixed plate 101. The particle collection body 4 to be installed is placed on the support groove 202. The drive motor 302 is started and controlled to drive the drive gear to rotate. The drive gear and the rack 203 mesh and connect, thereby moving the rack 203 to one side along the slide rail until the input end of the particle collection body 4 is tightly inserted into the center of the mounting base 1021. At this time, the limiting insert 204 enters the limiting slot 1022. The limiting hydraulic cylinder 1023 is started and controlled to move the limiting rod downward, so that the limiting rod is inserted into the locking hole 205, thus locking the position of the limiting insert 204 and the particle collection body 4. When disassembling, the operation is reversed.

[0031] In this embodiment, the support assembly 2 serves as the bearing and moving unit of the particle collecting body 4. Through the integrated design of the lower support 201, the slot 202, the rack 203, the limiting block 204, and the locking hole 205, efficient and safe assembly and disassembly operations are achieved. The slot 202 is fixed to the top of the lower support 201, providing a stable support surface for the particle collecting body 4, preventing it from sliding or tipping over during movement, thus enhancing operational safety. The rack 203 is fixed to both sides of the lower support 201 and meshes with the drive gear of the drive motor 302 of the slide rail assembly 3 to achieve power transmission, enabling the support assembly 2 to move precisely along the slide rail 301, ensuring rapid alignment of the particle collecting body 4 with the mounting base 1021 of the fixed base assembly 1. The combination of the limiting insert 204 and the locking hole 205 is the key locking mechanism: when the bracket assembly 2 moves to the installation position, the limiting insert 204 inserts into the limiting slot 1022 of the fixed base assembly 1, and the limiting insert rod of the limiting hydraulic cylinder 1023 inserts into the locking hole 205 to complete the fixation, eliminating the need for bolt tightening and simplifying the process. This design significantly shortens the disassembly and assembly time, reduces maintenance difficulty, and avoids the corrosion or wear problems that are prone to occur in traditional bolt connections. The overall structure of the bracket assembly 2 is lightweight and robust, suitable for various operating conditions, improving the flexibility and maintainability of the diesel generator set exhaust gas treatment system, and helping to achieve rapid deployment and long-term stable operation of environmental protection equipment.

[0032] In a further preferred embodiment of the present invention, the slide rail assembly 3 includes a slide rail 301 fixedly connected to the bottom and an auxiliary support 303, and a drive motor 302 is installed inside the slide rail 301.

[0033] The slide rail 301 and the auxiliary support 303 are fixedly connected.

[0034] The inner wall of the slide rail 301 is provided with a slide track, and the inner wall of the slide track is slidably connected to the outer wall of the rack 203.

[0035] The output shaft of the drive motor 302 is fixedly connected to a drive gear via a coupling, and the outer wall of the drive gear meshes with the outer wall of the rack 203.

[0036] In this embodiment, the slide rail assembly 3, through the coordinated action of the slide rail 301, the drive motor 302, and the auxiliary support 303, enables the automated movement of the support assembly 2 and the particle collection body 4, greatly improving the convenience and accuracy of the assembly and disassembly process. The slide rail 301's internal slide rail engages with the rack 203 of the support assembly 2, ensuring the straightness and stability of the movement path and preventing the particle collection body 4 from shifting or jamming during installation. The output shaft of the drive motor 302 is connected to the drive gear via a coupling, meshing with the rack 203 to drive the support assembly 2 smoothly along the slide rail 301, automatically pushing or pulling the particle collection body 4 into or out of the mounting seat 1021 of the fixed seat assembly 1. This motor-driven method replaces traditional manual pushing, pulling, or hoisting operations, significantly reducing labor intensity and time costs, and is particularly suitable for the installation of heavy or large particle collection devices. The auxiliary support 303 further enhances the support effect, preventing the support assembly 2 from sinking or swaying during movement. The design of slide assembly 3 not only improves installation efficiency but also reduces seal failure or equipment damage caused by improper manual alignment, ensuring the reliable operation of the exhaust gas treatment system. At the same time, it provides convenience for regular maintenance and replacement, which is in line with the development trend of modern industrial automation and maintenance friendliness.

[0037] In a further preferred embodiment of the present invention, the fixing base assembly 1 includes a fixing plate 101, and an mounting head 102 is fixedly connected to the outer wall of the fixing plate 101. The outer wall of the fixing plate 101 has several mounting holes.

[0038] The mounting head 102 includes a mounting base 1021 fixedly mounted on the outer wall of the fixing plate 101, and a limit hydraulic cylinder 1023 is provided on the top of the mounting base 1021.

[0039] The input end of the particle collection body 4 is tightly connected to the inner wall of the center of the mounting base 1021 through a sealing ring. Limiting slots 1022 are provided on both sides of the mounting base 1021, and the outer wall of the limiting block 204 is slidably connected to the inner wall of the limiting slot 1022.

[0040] The telescopic end of the limiting hydraulic cylinder 1023 is located inside the mounting base 1021, and the telescopic end of the limiting hydraulic cylinder 1023 is fixedly connected to a limiting rod, which is inserted into the locking hole 205.

[0041] In this embodiment, the fixed base assembly 1 serves as the core installation foundation of this invention. Through the design of the fixed plate 101 and the mounting head 102, the ease of assembly and disassembly of the diesel generator set exhaust particulate capture device and the efficiency of maintenance are significantly improved. Multiple mounting holes on the fixed plate 101 allow the assembly to be securely fixed to the exhaust port of the diesel generator set, ensuring overall stability and preventing loosening due to vibration. The mounting seat 1021 in the mounting head 102 is tightly fitted to the input end of the particulate capture body 4 via a sealing ring, ensuring the sealing of the exhaust gas connection and preventing leakage. Simultaneously, the limiting slots 1022 on both sides of the mounting seat 1021 are slidably connected to the limiting inserts 204 of the support assembly 2, achieving rapid alignment and positioning. The telescopic end of the limiting hydraulic cylinder 1023 is equipped with a limiting rod, which can be inserted into the locking hole 205 of the limiting insert 204 to form a mechanical lock, replacing the traditional bolt fixing method. This design allows for locking or releasing during installation and disassembly simply by operating the limit hydraulic cylinder 1023, significantly reducing tool usage and manual operation time. It is particularly suitable for scenarios requiring frequent maintenance or replacement of the particle collection body 4. Furthermore, the structure of the mounting bracket 1 simplifies the maintenance process, reduces the risk of equipment damage due to complex disassembly and assembly, extends the device's service life, and overall improves the operating efficiency and environmental performance of the diesel generator set.

[0042] It should be noted that, for the sake of simplicity, the foregoing embodiments are all described as a series of actions. However, those skilled in the art should understand that the present invention is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to the present invention. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.

[0043] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative. For instance, the division of units described above may be implemented in other ways in practice. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; indirect coupling or communication connections between devices or units may be telecommunications or other forms.

[0044] The units described above as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0045] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A diesel generator set exhaust particulate capture device, characterized in that, Includes a fixed base assembly (1): the bottom of the fixed base assembly (1) is fixedly connected to a slide assembly (3), the inner wall of the slide assembly (3) is provided with a support assembly (2), and the inner wall of the support assembly (2) is snapped with a particle collection body (4). The support assembly (2) includes a lower support (201), with racks (203) fixedly connected to both sides of the lower support (201), a bracket (202) fixedly connected to the top of the lower support (201), and a limiting block (204) fixedly connected to the outer wall of the lower support (201). One end of the limiting block (204) is provided with a locking hole (205).

2. The diesel generator set exhaust particulate capture device as described in claim 1, characterized in that, The slide rail assembly (3) includes a slide rail (301) fixedly connected to the bottom and an auxiliary support (303), and a drive motor (302) is installed inside the slide rail (301); The slide rail (301) and the auxiliary support (303) are fixedly connected.

3. The diesel generator set exhaust particulate capture device as described in claim 2, characterized in that, The inner wall of the slide rail (301) is provided with a slide channel, and the inner wall of the slide channel is slidably connected to the outer wall of the rack (203).

4. The diesel generator set exhaust particulate capture device as described in claim 3, characterized in that, The output shaft of the drive motor (302) is fixedly connected to a drive gear via a coupling, and the outer wall of the drive gear meshes with the outer wall of the rack (203).

5. The diesel generator set exhaust particulate capture device as described in claim 1, characterized in that, The fixing base assembly (1) includes a fixing plate (101), and an installation head (102) is fixedly connected to the outer wall of the fixing plate (101). The outer wall of the fixing plate (101) has several installation holes.

6. The diesel generator set exhaust particulate capture device as described in claim 5, characterized in that, The mounting head (102) includes a mounting base (1021) fixedly disposed on the outer wall of the fixing plate (101), and a limit hydraulic cylinder (1023) is provided on the top of the mounting base (1021).

7. The diesel generator set exhaust particulate capture device as described in claim 6, characterized in that, The input end of the particle collecting body (4) is tightly connected to the inner wall of the center of the mounting base (1021) through a sealing ring. Limiting slots (1022) are opened on both sides of the mounting base (1021), and the outer wall of the limiting block (204) is slidably connected to the inner wall of the limiting slot (1022).

8. The diesel generator set exhaust particulate capture device as described in claim 7, characterized in that, The telescopic end of the limiting hydraulic cylinder (1023) is located inside the mounting base (1021), and the telescopic end of the limiting hydraulic cylinder (1023) is fixedly connected to a limiting rod, which is inserted into the locking hole (205).

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