Tail gas filtering assembly for non-road mobile diesel machinery

By designing a detachable exhaust gas filtration assembly and a built-in water level detection alarm system, the problem of difficult dirt in the exhaust gas filtration box and insufficient water level detection is solved, and the filtration effect and equipment stability and mobility are improved.

CN222305276UInactive Publication Date: 2025-01-07天津市北辰区机动车排污检控站
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Patent Information

Application Number
CN202421083061.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-17
Publication Date
2025-01-07
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing non-road mobile diesel mechanical exhaust filtration assembly filter box is integrated, and the internal dirt is difficult to clean in time after long-term use, which affects the filtration effect and lacks effective water level detection and alarm mechanisms, resulting in the risk of water overflow.

Method used

A exhaust gas filter assembly including a bottom plate, a filter box, a cover plate, a connecting mechanism and a box is designed. The cover plate and the filter box are removable, equipped with an electric telescopic rod and a card block connection mechanism, a built-in water level detector and an alarm, and a bottom plate It is made of alloy steel, and a pulley mechanism is installed at the bottom to facilitate movement.

Benefits of technology

It realizes convenient cleaning of the filter box, prevents dirt from affecting the filtration effect, promptly reminds the discharge of wastewater, avoids water overflow, and improves the stability and mobility of the equipment.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222305276U_ABST
    Figure CN222305276U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of tail gas filtering, in particular to a tail gas filtering assembly for non-road mobile diesel machinery, which comprises a bottom plate, a filtering box, a cover plate, a connecting mechanism and a box body, the filtering box is arranged on one side of the top of the bottom plate, a butt joint pipe is arranged on one side of the filtering box, and a gas outlet assembly is arranged on the top of the filtering box. A filter screen is arranged in the air outlet assembly, the cover plate is connected with the filter box through the connecting mechanism, the connecting mechanism comprises an electric telescopic rod and a clamping block, one end of the electric telescopic rod is connected with the filter box 3, the other end of the electric telescopic rod is connected with one end of the clamping block, and the other end of the clamping block extends into the cover plate. The box body is arranged on the other side of the top of the bottom plate, a liquid inlet assembly is arranged on one side of the top of the box body, and the tail gas filtering assembly for the non-road mobile diesel machinery solves the problem that existing equipment is inconvenient to clean.
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Description

Technical Field

[0001] The utility model relates to the technical field of exhaust gas filtering, in particular to an exhaust gas filtering component for non-road mobile diesel machinery. Background Art

[0002] As we all know, non-road mobile diesel machinery usually also needs to adopt exhaust gas filtration components to treat exhaust gas. By filtering the exhaust gas, the particulate impurities in the exhaust gas can be filtered out to reduce pollution to the environment.

[0003] However, the filter box on the existing exhaust filter assembly for non-road mobile diesel machinery is generally an integrated setting. When the filter box is used for a long time, there will be a lot of dirt inside the filter box. If the dirt is not handled in time, it will affect subsequent work. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies of the prior art, the utility model provides an exhaust gas filter assembly for non-road mobile diesel machinery.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an exhaust gas filter assembly for non-road mobile diesel machinery, comprising a base plate, a filter box, a cover plate, a connecting mechanism and a box body, the filter box is arranged on one side of the top of the base plate, a docking pipe is arranged on one side of the filter box, an air outlet assembly is arranged on the top of the filter box, a filter screen is arranged inside the air outlet assembly, the cover plate is connected to the filter box through the connecting mechanism, the connecting mechanism comprises an electric telescopic rod and a block, one end of the electric telescopic rod is connected to the filter box, the other end of the electric telescopic rod is connected to one end of the block, the other end of the block extends into the cover plate, the box body is arranged on the other side of the top of the base plate, a liquid inlet assembly is arranged on one side of the top of the box body, the top center of the box body is connected to one end of the spray assembly, the other end of the spray assembly extends into the filter box, a liquid outlet assembly is arranged at the bottom of the front side of the filter box, and the connecting mechanism is provided with several

[0008] In order to facilitate the detection of the water level in the filter box, the utility model is improved in that a water level detector is provided inside the filter box, an alarm is provided outside the filter box, and the water level detector is electrically connected to the alarm.

[0009] In order to improve the stability, the utility model is improved in that a plurality of the connecting mechanisms are symmetrically arranged.

[0010] In order to facilitate the movement of the equipment, the utility model is improved in that a pulley mechanism is provided at the bottom of the base plate, and the pulley mechanism is provided in plurality.

[0011] In order to improve the stability, the utility model is improved in that a plurality of the pulley mechanisms are symmetrically arranged.

[0012] In order to improve the strength of the bottom plate, the utility model is improved in that the bottom plate is made of alloy steel.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides an exhaust gas filter assembly for non-road mobile diesel machinery, which has the following beneficial effects:

[0015] The exhaust filter assembly for non-road mobile diesel machinery has a cover plate and a filter box in a detachable structure. When dirt appears inside the filter box after long-term use, the cover plate can be separated from the filter box to facilitate staff to clean the dirt inside the filter box, thereby preventing the dirt from being not cleaned in time and affecting the normal filtering work of the filter box. A water level detector is provided in the filter box and an alarm is provided on the outside. When the water entering the filter box reaches the water level specified by the water level detector, the alarm will sound to remind staff to discharge wastewater to avoid excessive water in the filter box and overflow. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0018] Figure 3 This is a schematic diagram of the shaft side structure of the utility model;

[0019] Figure 4 For this utility model Figure 1 A front view of

[0020] In the figure: 1. bottom plate; 2. pulley mechanism; 3. filter box; 4. cover plate; 5. air outlet assembly; 6. filter screen; 7. connecting mechanism; 8. electric telescopic rod; 9. clamping block; 10. box body; 11. liquid inlet assembly; 12. liquid spray assembly; 13. liquid outlet assembly; 14. alarm; 15. docking pipe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 , an exhaust gas filter assembly for non-road mobile diesel machinery, comprising a base plate 1, a filter box 3, a cover plate 4, a connecting mechanism 7 and a box body 10, wherein the filter box 3 is arranged on one side of the top of the base plate 1, and a butt pipe 15 is provided on one side of the filter box 3, an air outlet assembly 5 is provided on the top of the filter box 3, and a filter screen 6 is provided inside the air outlet assembly 5, the cover plate 4 is connected to the filter box 3 through the connecting mechanism 7, the connecting mechanism 7 comprises an electric telescopic rod 8 and a block 9, one end of the electric telescopic rod 8 is connected to the filter box 3, the other end of the electric telescopic rod 8 is connected to one end of the block 9, and the other end of the block 9 extends into the cover plate 4, the box body 10 is arranged on the other side of the top of the base plate 1, a liquid inlet assembly 11 is provided on one side of the top of the box body 10, the top center of the box body 10 is connected to one end of a liquid spray assembly 12, and the other end of the liquid spray assembly 12 extends into the filter box 3, a liquid outlet assembly 13 is provided at the bottom of the front of the filter box 3, and the connecting mechanism 7 is provided with a plurality of.

[0023] When in use, first place the device at the designated position, then support the device and Xining through the base plate 1, then connect the docking pipe 15 with the external exhaust gas exhaust pipe, then add water to the inside of the box body 10 through the liquid inlet component 11, and then start the liquid spray component 12, and spray the water in the box body 10 into the filter box 3 through the liquid spray component 12, and make the water contact with the particulate impurities in the exhaust gas discharged into the filter box 3, so that the particulate impurities can be separated from the exhaust gas, and then the exhaust gas can be discharged through the air outlet component 5, and then the filter screen 6 on the air outlet component 5 can be used for secondary filtration, and the waste water in the filter box 3 can be discharged through the liquid outlet component 13. When the filter box 3 is used for a long time, there will be a lot of dirt inside the filter box 3. At this time, start the electric telescopic rod 8, so that the electric telescopic rod 8 drives the block 9 to separate from the cover plate 4, and then separate the cover plate 4 from the filter box 3, so that the inside of the filter box 3 can be cleaned.

[0024] In this embodiment, a water level detector is provided inside the filter box 3, and an alarm 14 is provided outside the filter box 3. The water level detector is electrically connected to the alarm 14. The water level in the filter box 3 can be detected by the water level detector. When the specified water level is reached, the alarm 14 will sound an alarm to remind the staff that they should discharge wastewater.

[0025] The stability of the above-mentioned connecting mechanism 7 is relatively poor. In order to solve this problem, in this embodiment, a plurality of the connecting mechanisms 7 are symmetrically arranged.

[0026] The above-mentioned equipment is not convenient to move. In order to solve this problem, in this embodiment, a pulley mechanism 2 is provided at the bottom of the base plate 1, and the pulley mechanism 2 is provided in plurality.

[0027] The pulley mechanism 2 has poor stability. To solve this problem, in this embodiment, a plurality of pulley mechanisms 2 are symmetrically arranged.

[0028] The above-mentioned bottom plate 1 has poor strength and is prone to breakage after long-term use. In order to solve this problem, in this embodiment, the bottom plate 1 is made of alloy steel.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An exhaust gas filter assembly for non-road mobile diesel machinery, comprising a base plate (1), a filter box (3), a cover plate (4), a connecting mechanism (7) and a box body (10), characterized in that: The filter box (3) is arranged on one side of the top of the base plate (1); a butt joint (15) is provided on one side of the filter box (3); an air outlet assembly (5) is provided on the top of the filter box (3); a filter screen (6) is provided inside the air outlet assembly (5); the cover plate (4) is connected to the filter box (3) via the connecting mechanism (7); the connecting mechanism (7) comprises an electric telescopic rod (8) and a clamping block (9); one end of the electric telescopic rod (8) is connected to the filter box (3); the electric telescopic rod (8) The other end is connected to one end of the card block (9), the other end of the card block (9) extends into the cover plate (4), the box body (10) is arranged on the other side of the top of the bottom plate (1), a liquid inlet component (11) is provided on one side of the top of the box body (10), the top center of the box body (10) is connected to one end of the liquid spray component (12), the other end of the liquid spray component (12) extends into the filter box (3), the front bottom of the filter box (3) is provided with a liquid outlet component (13), and a plurality of connecting mechanisms (7) are provided.

2. An exhaust gas filter assembly for non-road mobile diesel machinery according to claim 1, characterized in that: A water level detector is provided inside the filter box (3), and an alarm (14) is provided outside the filter box (3); the water level detector is electrically connected to the alarm (14).

3. An exhaust gas filter assembly for non-road mobile diesel machinery according to claim 2, characterized in that: A plurality of the connecting mechanisms (7) are symmetrically arranged.

4. The exhaust gas filter assembly for non-road mobile diesel machinery according to claim 3, characterized in that: A pulley mechanism (2) is provided at the bottom of the base plate (1), and a plurality of pulley mechanisms (2) are provided.

5. The exhaust gas filter assembly for non-road mobile diesel machinery according to claim 4, characterized in that: A plurality of pulley mechanisms (2) are symmetrically arranged.

6. An exhaust gas filter assembly for non-road mobile diesel machinery according to claim 5, characterized in that: The bottom plate (1) is made of alloy steel.