Blowback device for air filter element of loading machine

Abstract

The utility model relates to the technical field of loaders, and discloses a back flushing device for an air filter element of a loader, which is characterized in that the top of a dust cleaning base is provided with a socket, and a filter element shell is arranged in the socket and used for mounting the air filter element. The input end of the pulse electromagnetic valve is connected with an air inlet pipe, and the output end of the pulse electromagnetic valve is connected with an air blowing pipe which is connected with the filter element shell. And the dust cleaning base is also provided with a vibrator. The vibrator can effectively assist in cleaning dust on the filter element, so that the dust cleaning efficiency is remarkably improved, and the service life of the filter element is prolonged. Meanwhile, through the design of the guide assembly groove and the assembly column, the mounting and dismounting processes of the filter element shell are simplified, and the maintenance is more convenient. In addition, the device is simple in structural design and easy to install and maintain, and normal operation of the loader cannot be affected. By using the back flushing device disclosed by the utility model, the frequency of replacing the filter element can be reduced, the maintenance cost is reduced, meanwhile, the generation of waste filter elements is reduced, and the back flushing device also plays a positive role in environmental protection.

Description

TECHNICAL FIELD

[0001] The utility model relates to loader technical field, concretely is a loader air filter element back flushing device. BACKGROUND

[0002] During the operation of the loader, the cleanliness of the engine intake system directly affects its operating efficiency and service life. During the use of the traditional air filter element, dust accumulation can easily lead to a decrease in filtration efficiency, which in turn can cause early engine wear, increased oil consumption, and other problems. To solve this problem, the air filter element usually needs to be replaced regularly, which not only increases maintenance costs but also requires the machine to be shut down during the replacement process, affecting work efficiency. In addition, frequent replacement of the filter element also generates more waste filter elements, which burdens the environment.

[0003] Currently, some air filter element cleaning devices, such as back flushing air filter element cleaning devices, have appeared on the market. These devices use compressed air to blow off the dust on the surface of the filter element to restore its filtration performance through back flushing. However, existing back flushing devices are often complex in structure, inconvenient to install and maintain, and have limited back flushing effects, which cannot completely remove the dust inside the filter element, resulting in a short service life of the filter element.

[0004] Therefore, based on the above technical problems, it is necessary for those skilled in the art to develop a loader air filter element back flushing device. SUMMARY

[0005] The utility model aims to provide a loader air filter element back flushing device to solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A loader air filter element back flushing device technical scheme, including dust cleaning base, the dust cleaning base top is provided with the spigot, the spigot installs filter element shell in, the filter element shell is used for installing air filter element in, the filter element shell top is provided with pulse solenoid valve, pulse solenoid valve input end is connected with air inlet pipe, pulse solenoid valve output end is connected with blow pipe, and the blow pipe is linked with filter element shell, and the dust cleaning base is installed with vibrator.

[0008] As a preferred technical scheme, the air inlet pipe is used to connect the air source to provide the compressed air required for back flushing, and the vibrator is used to assist in removing the dust on the filter element through vibration to improve the dust removal efficiency.

[0009] As a preferred technical scheme, the outer walls on both sides of the socket are oppositely and through provided with a guide assembly groove, the assembly column is provided at the bottom edge of the filter core shell, the assembly column extends into the guide assembly groove, and is used for locking and fixing the filter core shell.

[0010] As a preferred technical scheme, the plurality of assembly pegs are arranged on the ash removal base, the plurality of assembly pegs are used for mounting the ash removal base on the corresponding position of the loader, and the stability and reliability of the device are ensured.

[0011] As a preferred technical scheme, the outer wall of the filter core shell is provided with a handle, and the filter core shell is convenient to hold and rotate and disassemble.

[0012] As a preferred technical scheme, the air inlet pipe and the pulse electromagnetic valve are assembled and connected through the pipe clamp.

[0013] Compared with the prior art, the device has the advantages that:

[0014] The vibrator arranged in the loader air filter core back flushing device can effectively assist in removing dust on the filter core, significantly improve the ash removal efficiency, and prolong the service life of the filter core. Meanwhile, through the design of the guide assembly groove and the assembly column, the installation and disassembly process of the filter core shell is simplified, and maintenance is more convenient. In addition, the device has simple structure design, is easy to install and maintain, and will not affect the normal operation of the loader. Through the use of the back flushing device, the frequency of replacing the filter core can be reduced, the maintenance cost is reduced, the generation of waste filter cores is reduced, and the environment protection also has a positive effect. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of a loader air filter core back flushing device;

[0016] Figure 2 It is a three-dimensional structure schematic view of a loader air filter core back flushing device;

[0017] Figure 3 It is a filter core shell overhead structure schematic view of a loader air filter core back flushing device.

[0018] In the figure, 1 is an ash removal base, 11 is a socket, 111 is a guide assembly groove, 12 is an assembly peg, 2 is a vibrator, 21 is a filter core shell, 22 is a handle, 23 is an assembly column, 31 is a pulse electromagnetic valve, 32 is an air inlet pipe, 33 is a blowing pipe, and 34 is a pipe clamp. DETAILED DESCRIPTION

[0019] The features and exemplary embodiments of various aspects of this utility model will now be described in detail. To make the objectives, technical solutions, and advantages of this utility model clearer, the following description, in conjunction with the accompanying drawings and specific embodiments, will provide a further detailed description. For those skilled in the art, this utility model can be implemented without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of this utility model by illustrating examples.

[0020] like Figure 1 , Figure 2 and Figure 3 As shown, this utility model provides a technical solution for a loader air filter backflushing device: it includes a dust removal base 1, with an inlet 11 on its top. A filter housing 21 is installed inside the inlet 11 for installing an air filter (not shown in the figure). A pulse solenoid valve 31 is installed on the top of the filter housing 21. The input end of the pulse solenoid valve 31 is connected to an air inlet pipe 32, and the output end is connected to an air blowing pipe 33. The air blowing pipe 33 communicates with the filter housing 21 and is used to introduce compressed air into the interior of the filter housing to achieve the purpose of backflushing and cleaning the filter.

[0021] like Figure 2 As shown, a vibrator 2 is installed on the dust removal base 1. Its function is to assist in removing dust from the filter element through vibration, thereby improving the dust removal efficiency. The vibrator 2 can be any suitable vibration device, such as an electromagnetic vibrator or a mechanical vibrator.

[0022] like Figure 3 As shown, guide assembly grooves 111 are provided through the outer walls of the inlet 11 on both sides in opposite directions, and assembly posts 23 are provided at the bottom edge of the filter element housing 21. The assembly posts 23 extend into the guide assembly grooves 111 and are used to lock and fix the filter element housing 21. This design simplifies the installation and disassembly process of the filter element housing, making maintenance more convenient.

[0023] like Figure 1 As shown, the dust removal base 1 is provided with multiple assembly bolts 12, which are used to install the dust removal base 1 in the corresponding position of the loader to ensure the stability and reliability of the device.

[0024] like Figure 2 As shown, a handle 22 is provided on the outer wall of the filter cartridge housing 21 for easy hand-held rotation and disassembly. The handle 22 can be any suitable handle design, such as a ring handle or a lever handle.

[0025] like Figure 1 As shown, the intake pipe 32 and the pulse solenoid valve 31 are connected by a pipe clamp 34. The pipe clamp 34 can be any suitable connector used to ensure a sealed connection between the intake pipe 32 and the pulse solenoid valve 31.

[0026] This utility model's loader air filter backflushing device uses a vibrator 2 to assist in removing dust from the filter element, significantly improving cleaning efficiency and extending the filter element's service life. Simultaneously, the design of the guide assembly groove 111 and assembly column 23 simplifies the installation and disassembly process of the filter element housing 21, making maintenance more convenient. Furthermore, the device's simple structural design makes it easy to install and maintain without affecting the normal operation of the loader. By using this utility model's backflushing device, the frequency of filter element replacement can be reduced, maintenance costs can be lowered, and the generation of waste filter elements can be reduced, which also has a positive effect on environmental protection.

[0027] The working principle and usage process of this utility model: After assembling the various components of this solution in sequence, work according to the above implementation methods according to actual needs to complete all working steps.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

[0029] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] The embodiments described above are not exhaustive, nor do they limit the invention to specific implementations. Clearly, many modifications and variations can be made based on the above description. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the invention, enabling those skilled in the art to effectively utilize the invention and its modifications. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the invention should be included within the protection scope of the invention.

Claims

1. A loader air filter backflushing device, characterized in that, The device includes a dust removal base (1), which has an inlet (11) on top. A filter housing (21) is installed inside the inlet (11). An air filter is installed inside the filter housing (21). A pulse solenoid valve (31) is installed on the top of the filter housing (21). An air inlet pipe (32) is connected to the input end of the pulse solenoid valve (31). An air blowing pipe (33) is connected to the output end of the pulse solenoid valve (31). The air blowing pipe (33) is connected to the filter housing (21). A vibrator (2) is installed on the dust removal base (1).

2. The loader air filter backflushing device according to claim 1, characterized in that: The air inlet pipe (32) is used to connect to the air source and provide the compressed air required for backflushing. The vibrator (2) is used to assist in removing dust from the filter element by vibration and improve the dust removal efficiency.

3. The loader air filter backflushing device according to claim 1, characterized in that: The outer walls on both sides of the socket (11) are provided with guide assembly grooves (111) in opposite directions. An assembly post (23) is provided at the bottom edge of the filter element shell (21). The assembly post (23) extends into the guide assembly groove (111) and is used to lock and fix the filter element shell (21).

4. The loader air filter backflushing device according to claim 1, characterized in that: The dust removal base (1) is provided with multiple assembly bolts (12), which are used to install the dust removal base (1) on the corresponding position of the loader to ensure the stability and reliability of the device.

5. The loader air filter backflushing device according to claim 1, characterized in that: The outer wall of the filter cartridge housing (21) is provided with a handle (22) for easy hand rotation and disassembly.

6. The loader air filter backflushing device according to claim 1, characterized in that: The intake pipe (32) and the pulse solenoid valve (31) are connected by a pipe clamp (34).

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