Gas filter
By introducing an ash sweeping structure and an ash collecting hopper into the gas filter and using high-pressure airflow to drive the ball bearings and brushes to clean the filter cover, the problem of cumbersome cleaning of traditional gas filters is solved, and an efficient and convenient cleaning effect is achieved.
Patent Information
- Application Number
- CN202422985717.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-04
AI Technical Summary
Traditional gas filters require disassembly of the filter screen for cleaning, which is cumbersome and has low maintenance efficiency.
A gas filter with an ash sweeping structure is designed. High-pressure airflow drives balls and brushes to clean the outer wall of the filter cover, and an ash hopper is used to collect the swept dust, simplifying the cleaning process.
The filter cover can be cleaned efficiently without disassembly, which improves the cleaning convenience and operation convenience and simplifies the maintenance process.
Smart Images
Figure CN223439442U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to filter technical field, specifically is a gas filter. BACKGROUND
[0002] The gas filter mainly passes through the filter, separation and purification of the impurities and pollutants in the gas, protects the gas burner, gas valve and gas pipeline system components not to be damaged by the impurities and pollutants in the gas, is widely used in metallurgy, chemical industry, petroleum, papermaking, medicine, food, mining, electric power, city, family and so on gas field.
[0003] With the long time use of the gas filter, the filter screen is easy to accumulate pollutants, so it is necessary to clean the gas filter frequently, and the traditional one is to use a wrench to disassemble the gas filter from the gas system, to clean the outer surface and filter screen of the filter with clean water and soft brush, to remove the surface impurities and oil stains, and to assemble and fix it in the gas system, which is relatively cumbersome and has low maintenance efficiency. UTILITY MODEL CONTENTS
[0004] I. Technical problems to be solved
[0005] The utility model wants to solve the technical problem that the traditional gas filter needs to be disassembled from the filter screen first when cleaning, then washed, and then installed, which is cumbersome and needs to be further improved in maintenance efficiency.
[0006] II. Technical scheme
[0007] To solve the above technical problems, the utility model provides a technical scheme of a gas filter, which comprises a column body, an air inlet pipe is arranged at the top end of the column body, an air outlet pipe is arranged on one side of the column body, an ash collecting pipe is arranged at the bottom end in the column body, a filter cover is arranged between the end of the air inlet pipe extending into the column body and the ash collecting pipe, a sweeping structure for quickly cleaning the filter cover is arranged outside the filter cover, and an ash collecting structure matched with the sweeping structure is arranged at the bottom of the column body.
[0008] As an improvement, the sweeping structure comprises fixed rings arranged above and below the filter cover, not less than one connecting rod is arranged on each fixed ring, a ball is arranged at one end of each connecting rod, a sliding rail matched with the ball is arranged on the air inlet pipe and the ash collecting pipe, and not less than one brush is arranged between the fixed rings and in contact with the filter cover.
[0009] As an improvement, not less than one rotating plate is arranged between the fixed rings, the rotating plate is made of light plastic material, not less than one air pipe is arranged on the column body 1 and communicated with the column body, and a control valve is arranged on the air pipe.
[0010] As an improvement, the ash collecting structure includes an ash collecting hopper arranged at the bottom end of the column and communicated with the column, the ash collecting pipe is located inside the ash collecting hopper, and at least one support rod is provided around the bottom end of the ash collecting pipe and fixedly connected to the inner wall of the ash collecting hopper.
[0011] As an improvement, a sealing cover threadedly connected to the ash collecting hopper is provided at the bottom end of the ash collecting hopper, and a sealing ring is provided between the ash collecting hopper and the sealing cover.
[0012] 3. Beneficial Effects
[0013] The advantages of this utility model compared with the prior art are:
[0014] 1. Through the air pipe, control valve, fixed ring, connecting rod, ball, slide rail, brush and rotating plate, the external high-pressure airflow is directly connected. As the high-pressure gas enters, the internal rotating plate is subjected to high-pressure impact. The ball slides in the slide rail, and the fixed ring and brush rotate accordingly, which can clean the outer wall of the filter cover, saving time and effort, without disassembly and assembly, and enhancing the convenience of cleaning.
[0015] 2. The dust collected can be gathered together through the ash hopper and ash pipe, and can be poured out directly by opening the cover. The overall structure is simple and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional schematic diagram of a gas filter of the present utility model.
[0017] Figure 2 It is a cross-sectional schematic diagram of a gas filter of the utility model.
[0018] Figure 3 It is a partial structural diagram of a gas filter of the present utility model.
[0019] Figure 4 This utility model is a gas filter Figure 2 A magnified detail of part A.
[0020] As shown in the figure: 1. Column; 2. Air inlet pipe; 3. Air outlet pipe; 4. Ash collecting pipe; 5. Filter cover; 6. Fixing ring; 7. Connecting rod; 8. Ball bearing; 9. Slide rail; 10. Brush; 11. Turning plate; 12. Air pipe; 13. Ash collecting hopper; 14. Sealing cover. DETAILED DESCRIPTION
[0021] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only some embodiments of the utility model, rather than all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the range of the utility model protection.
[0022] Embodiment one
[0023] Combine with the attached Figure 1 A gas filter, including the cylinder 1, the top of the cylinder 1 is equipped with the inlet pipe 2, one side of the cylinder 1 is equipped with the outlet pipe 3, the inner bottom of the cylinder 1 is equipped with the dust collecting pipe 4, the inlet pipe 2 extends to one end between the dust collecting pipe 4 in the cylinder 1 and is equipped with the filter cover 5.
[0024] Through the above structure, gas enters the filter cover 5 in the cylinder 1 through the inlet pipe 2, and is discharged through the outlet pipe 3, which can directly filter the gas.
[0025] Combine with the attached Figure 2 And the attached Figure 3 The outside of the filter cover 5 is equipped with a dust cleaning structure that can quickly clean the filter cover 5, the dust cleaning structure includes a fixed ring 6 arranged above and below the filter cover 5, the fixed ring 6 is equipped with not less than one connecting rod 7, one end of the connecting rod 7 is equipped with a ball 8, the inlet pipe 2 and the dust collecting pipe 4 are equipped with a sliding rail 9 matched with the ball 8, and the fixed ring 6 is equipped with not less than one brush 10 in contact with the filter cover 5.
[0026] Through the above structure, as the ball 8 slides in the sliding rail 9, the fixed ring 6 drives the brush 10 to rotate, which can directly clean the outer wall of the filter cover 5, and the structure is simple and easy to realize.
[0027] Combine with the attached Figure 1 The fixed ring 6 is equipped with not less than one rotating plate 11, the rotating plate 11 is made of light plastic material, the cylinder 1 is equipped with not less than one air pipe 12 in communication with the cylinder 1, and the air pipe 12 is equipped with a control valve.
[0028] Through the above structure, the air pipe 12 is connected with an external high-pressure air pipe, as high-pressure gas is sprayed, the rotating plate 11 is driven to rotate, and then the brush 10 is driven to clean the filter cover 5, and the whole does not need to be disassembled and maintained.
[0029] Embodiment two
[0030] Combine with the attached Figure 2 And the attached Figure 4The bottom of the column 1 is provided with an ash collecting structure matched with the ash sweeping structure, the ash collecting structure comprises an ash collecting hopper 13 arranged at the bottom end of the column 1 and communicated with the column 1, the ash collecting pipe 4 is located inside the ash collecting hopper 13, the bottom end of the ash collecting pipe 4 is provided with not less than one support rod fixedly connected with the inner wall of the ash collecting hopper 13, the bottom end of the ash collecting hopper 13 is provided with a cover 14 threadedly connected with the ash collecting hopper 13, and a sealing ring is arranged between the ash collecting hopper 13 and the cover.
[0031] Through the above structure, the ash collecting hopper 13 and the ash collecting pipe 4 can be used to uniformly gather the swept dust, the cover 14 can be directly opened to pour out, the overall structure is simple, and the operation is convenient.
[0032] In the specific implementation of the utility model:
[0033] First, the air inlet pipe 2 and the air outlet pipe 3 are assembled with external pipelines respectively, the gas enters the filter cover 5 in the column 1 through the air inlet pipe 2, and is discharged through the air outlet pipe 3, so that the gas can be directly filtered.
[0034] With long-term use, a large amount of pollutants, impurities and the like are easily deposited on the filter cover 5, causing the mesh holes of the filter cover 5 to be blocked, at this time, the air pipe 12 is externally connected with an external high-pressure air pipe, the control valve is opened, the high-pressure gas is sprayed, the rotating plate 11 is driven to rotate, the ball 8 slides in the sliding rail 9, and the fixed ring 6 drives the brush 10 to rotate, so that the outer wall of the filter cover 5 can be directly cleaned, the whole does not need to be disassembled, is convenient to maintain, and cleaning convenience is enhanced.
[0035] The cleaned impurities directly fall into the ash collecting hopper 13 and the ash collecting pipe 4 under the action of gravity, the swept dust can be uniformly gathered, the cover 14 can be directly opened to pour out, the overall structure is simple, and the operation is convenient.
[0036] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0037] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
[0038] The above describes the present application and its embodiments, which are not restrictive, and the embodiments shown in the drawings are only one of the embodiments of the present application, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired, without departing from the creative purpose of the present application, without creative design, similar structure and embodiments to the technical solution, which should belong to the protection scope of the present application.
Claims
1. A gas filter, comprising a column (1), an air inlet pipe (2) being provided at the top of the column (1), and an air outlet pipe (3) being provided at one side of the column (1), characterized in that: An ash collecting pipe (4) is provided at the bottom inner end of the column (1), a filter cover (5) is provided between one end of the air inlet pipe (2) extending into the column (1) and the ash collecting pipe (4), an ash sweeping structure for quickly cleaning the filter cover (5) is provided on the outside of the filter cover (5), and an ash collecting structure used in conjunction with the ash sweeping structure is provided at the bottom inner end of the column (1).
2. A gas filter according to claim 1, characterized in that: The dust sweeping structure includes a fixing ring (6) arranged above and below the filter cover (5), each fixing ring (6) is provided with at least one connecting rod (7), one end of each connecting rod (7) is provided with a ball (8), the air intake pipe (2) and the dust collecting pipe (4) are provided with a slide rail (9) used in conjunction with the ball (8), and at least one brush (10) is provided between the fixing rings (6) and in contact with the filter cover (5).
3. A gas filter according to claim 2, characterized in that: At least one rotating plate (11) is provided between the fixing rings (6), and the rotating plate (11) is made of a light plastic material. At least one air pipe (12) is provided on the column (1) and is in communication with the column (1), and each air pipe (12) is provided with a control valve.
4. A gas filter according to claim 1, characterized in that: The ash collecting structure comprises an ash collecting hopper (13) arranged at the bottom end of the column (1) and communicated with the column (1); the ash collecting pipe (4) is located inside the ash collecting hopper (13); and at least one support rod is provided around the bottom end of the ash collecting pipe (4) and is fixedly connected to the inner wall of the ash collecting hopper (13).
5. A gas filter according to claim 4, characterized in that: The bottom end of the ash collecting hopper (13) is provided with a sealing cover (14) threadedly connected to the ash collecting hopper (13), and a sealing ring is provided between the ash collecting hopper (13) and the sealing cover.