A stainless steel sintered filter element

Abstract

This utility model relates to the field of stainless steel sintered filter element technology, and discloses a stainless steel sintered filter element, including an installation cylinder and a filter element screen cylinder disposed inside the installation cylinder. The installation cylinder consists of a base, a sliding rod column, and a top collar from bottom to top. A ring is arranged around the edge of the sliding rod column between the base and the top collar. Each sliding rod column is equipped with a cleaning component, which is controlled by a corresponding electric telescopic rod at the top of the top collar. The multiple cleaning components on the sliding rod column have a circular cross-section, enclosing the outer cylinder of the filter element screen cylinder. In this utility model, the arc-shaped cleaning blocks controlled by the electric telescopic rod can perform targeted cleaning of specific areas of the filter element screen cylinder. It is possible to effectively clean localized clogged areas without disassembling the entire device, thereby ensuring the continuity and stability of the filtration effect.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel sintered filter elements, in particular to a stainless steel sintered filter element. Background Art

[0002] In modern industrial production, filtration technology, as an important separation technology, is widely used in many fields such as chemical industry, pharmaceutical industry, food, beverage, environmental protection, etc. Sintered stainless steel filter elements have become the first choice of many industries due to their excellent mechanical strength, corrosion resistance and high-efficiency filtration performance. However, in actual use, sintered stainless steel filter elements also face some technical difficulties, especially in the cleaning of the filter element mesh cylinder.

[0003] Existing filtration equipment is usually cleaned by overall disassembly or external flushing. These methods have the following problems:

[0004] First of all, overall disassembly and cleaning requires downtime, which not only affects production efficiency but also increases maintenance costs. Each cleaning requires a lot of manpower and time, causing great interference to the normal operation of the equipment.

[0005] Secondly, although external flushing can solve the cleaning problem to a certain extent, it cannot completely clean the blockage inside the filter element. Especially for some directional blockage areas, the effect of external flushing is limited, which can easily lead to a decrease in filtering effect and frequent equipment failures.

[0006] Thirdly, some existing automatic cleaning systems are complex in design, costly, and not flexible enough in actual operation. They are unable to perform effective targeted cleaning according to specific blockage conditions, resulting in waste of resources and low cleaning efficiency.

[0007] In summary, there are many defects in the cleaning of existing stainless steel sintered filter elements, mainly reflected in the cumbersome cleaning process, low efficiency, high cost and inability to achieve effective directional cleaning. These shortcomings not only affect the normal operation and maintenance of the equipment, but also restrict the widespread application of filtration equipment in industrial production.

[0008] For this purpose, we propose a stainless steel sintered filter element. Utility Model Content

[0009] Technical issues solved

[0010] In view of the deficiencies in the prior art, the utility model provides a stainless steel sintered filter element to solve the above-mentioned problems.

[0011] Technical Solution

[0012] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stainless steel sintered filter element, comprising a mounting tube and a filter element mesh tube arranged inside the mounting tube, wherein the mounting tube is composed of a base, a sliding rod column and a top ring from bottom to top, and the sliding rod column is annularly arranged at the edge between the base and the top ring, and a cleaning component is arranged on each sliding rod column, and the cleaning components are controlled to be extended and retracted by a corresponding electric telescopic rod arranged on the top of the top ring, and the cross-section of multiple groups of cleaning components on the sliding rod column is in the shape of a circular ring, and the circular ring wraps around the outer cylinder of the filter element mesh tube.

[0013] Preferably, each of the cleaning components includes an arc-shaped cleaning block and a spring at the bottom of the cleaning block. The spring and the cleaning block are both sleeved on the corresponding sliding rod column, and the output shaft of the electric telescopic rod is downwardly connected to the corresponding cleaning block.

[0014] Preferably, an arc-shaped docking slot is provided on the outer side of each cleaning block, and elastic bands with elasticity are sleeved on the multiple groups of cleaning blocks in annular shape, and the elastic bands are sleeved between the multiple groups of docking slots.

[0015] Preferably, the base, the slide pole column and the top ring are all made of stainless steel.

[0016] Preferably, the width of the elastic band is two centimeters to six centimeters.

[0017] Beneficial Effects

[0018] Compared with the prior art, the utility model provides a stainless steel sintered filter element, which has the following beneficial effects:

[0019] (1) Directional cleaning effect: The arc-shaped cleaning block can be controlled by an electric telescopic rod to perform directional cleaning on specific areas of the filter element. It is not necessary to dismantle the entire device, and the local blocked area can be effectively cleaned, thereby ensuring the continuity and stability of the filtering effect. This design greatly improves maintenance efficiency and convenience.

[0020] (2) Synchronous cleaning effect: Multiple cleaning blocks are provided with arc-shaped docking slots and connected by elastic bands. When the electric telescopic rod drives a group of cleaning blocks, all cleaning components can move synchronously to fully clean the outer surface of the filter element cylinder. This design improves cleaning efficiency and reduces cleaning time and labor intensity.

[0021] (3) High durability and corrosion resistance: The base, slide pole and top ring are all made of stainless steel. This material not only ensures the durability of the equipment, but also provides good corrosion resistance, making it suitable for long-term use in various harsh environments and extending the service life of the equipment.

[0022] (4) Easy installation and maintenance: The cleaning components are arranged in a ring through sliding rods and columns, and each component can be operated independently. This design makes the installation and maintenance process of the equipment easier. Users can adjust or replace the cleaning components as needed without affecting the normal operation of other parts, further reducing maintenance costs and time.

[0023] (5) Flexibility of local cleaning: The independent control design of each cleaning block and electric telescopic rod allows users to clean only specific areas according to actual needs. This flexibility not only saves time and resources, but also enables the equipment to perform local cleaning without affecting the overall operation, ensuring the continuity of the production process.

[0024] (6) Reduce equipment downtime: Since the equipment does not need to be dismantled for cleaning, the cleaning process can be carried out while the equipment is running. This design greatly reduces equipment downtime, improves production efficiency, and ensures efficient operation of the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is an overall schematic diagram of the stainless steel sintered filter element of the utility model;

[0026] Figure 2 This is a side view of the polymerized part of the stainless steel sintered filter element of the utility model;

[0027] Figure 3 This is a schematic diagram of the partial sliding of the cleaning component on the stainless steel sintered filter element of the utility model;

[0028] Figure 4 This is a disassembled side view of the stainless steel sintered filter element of the utility model.

[0029] In the figure: 1. base; 101. slide pole column; 102. top ring; 2. filter element mesh cylinder; 3. spring; 4. cleaning block; 401. elastic band; 402. docking slot; 5. electric telescopic rod. DETAILED DESCRIPTION

[0030] 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.

[0031] See also Figure 1 - Figure 4A stainless steel sintered filter element comprises a mounting tube and a filter element mesh tube 2 is arranged inside the mounting tube, wherein the mounting tube is composed of a base 1, a sliding rod column 101 and a top ring 102 from bottom to top, and the sliding rod column 101 is provided with a circle at the edge between the base 1 and the top ring 102, and each sliding rod column 101 is provided with a cleaning component, and the cleaning component is controlled to be retracted by a corresponding electric telescopic rod 5 arranged on the top of the top ring 102, and the cross-section of multiple groups of cleaning components on the sliding rod column 101 is in the shape of a circular ring, and the circular ring wraps around the outer cylinder of the filter element mesh tube 2.

[0032] Furthermore, each of the cleaning components comprises an arc-shaped cleaning block 4 and a spring 3 at the bottom of the cleaning block 4. The spring 3 and the cleaning block 4 are both sleeved on the corresponding sliding rod column 101. The output shaft of the electric telescopic rod 5 is downwardly connected to the corresponding cleaning block 4. The cleaning component on the corresponding sliding rod column 101 is controlled by the independent cleaning block 4 to perform directional cleaning on the corresponding part of the outer side of the filter element mesh cylinder 2, and the locally blocked area on the filter element mesh cylinder 2 is cleaned and dredged. There is no need to dismantle the entire equipment, nor is there any need to clean all the outer surfaces of the filter element mesh cylinder 2 at the same time. Generally, the blockage on the holes on the outer surface of the filter element mesh cylinder 2 is only in a local area.)

[0033] Furthermore, each of the cleaning blocks 4 is provided with an arc-shaped docking slot 402 on the outside, and multiple groups of cleaning blocks 4 in an annular shape are sleeved with an elastic belt 401, and the elastic belt 401 is sleeved between multiple groups of docking slots 402. The width of the elastic belt 401 is two to six centimeters. If it is necessary to perform synchronous up and down cleaning operations on the outer cylindrical surface of the filter element mesh tube 2, it is only necessary to sleeve the elastic belt 401 on the docking slots 402 on the outside of the multiple groups of cleaning components, and it is only necessary to drive any group of electric telescopic rods 5 to drive all cleaning components to perform synchronous cleaning operations on the holes on the outer surface of the filter element mesh tube 2.

[0034] Furthermore, the base 1, the slide pole column 101 and the top ring 102 are all made of stainless steel.

[0035] How it works

[0036] When in use, the structure and function of the stainless steel sintered filter element are analyzed in detail below:

[0037] Directional cleaning effect: The cleaning components are composed of arc-shaped cleaning blocks and springs. These cleaning components are installed on the sliding pole column and controlled by the electric telescopic rod on the top ring. Through the control of the electric telescopic rod, each cleaning block can perform directional cleaning in the area that needs to be cleaned. This design can dredge the local blockage area of ​​the filter element without dismantling the equipment to ensure the filtering effect.

[0038] Synchronous cleaning effect: Multiple cleaning blocks are provided with arc-shaped docking slots and connected by elastic bands. When the electric telescopic rod drives a group of cleaning blocks, all cleaning components can be driven to move synchronously.

[0039] This design allows the entire outer surface of the filter element mesh cylinder to be cleaned synchronously when necessary, improving cleaning efficiency and reducing maintenance time and labor intensity.

[0040] HIGH DURABILITY AND CORROSIVE RESISTANCE: The base, rod post, and top ring are all made of stainless steel.

[0041] The use of stainless steel ensures the durability and corrosion resistance of the entire equipment, making it suitable for long-term use in harsh environments.

[0042] Easy installation and maintenance: The cleaning components are arranged in a ring through the slide pole column, and each component can be operated independently.

[0043] This design makes the installation and maintenance of the equipment easier, and users can adjust or replace the cleaning components as needed without affecting the normal operation of other parts.

[0044] Flexibility for local cleaning: The electric telescopic rod controls each cleaning block to work individually.

[0045] This design provides high flexibility, allowing users to clean only specific areas based on actual needs instead of comprehensive cleaning, saving time and resources.

[0046] Reduce equipment downtime: The cleaning block and elastic band are designed to work together to make the cleaning process quick.

[0047] Since there is no need to dismantle the equipment, the cleaning process can be carried out while the equipment is running, which greatly reduces equipment downtime and improves production efficiency.

[0048] In summary, the stainless steel sintered filter element achieves efficient, directional and synchronous cleaning effects through the coordination of multiple structures, and also shows significant advantages in durability, maintenance convenience and flexibility. These designs together ensure the efficient operation and long-term use of the equipment in practical applications.

[0049] Although the 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. A stainless steel sintered filter element, comprising a mounting cylinder and a filter element mesh cylinder (2) disposed inside the mounting cylinder, characterized in that: The installation tube is composed of a base (1), a sliding rod column (101) and a top ring (102) from bottom to top, and the sliding rod column (101) is provided with a ring at the edge between the base (1) and the top ring (102), and each sliding rod column (101) is provided with a cleaning component, and the cleaning component is controlled to be telescopic by a corresponding electric telescopic rod (5) provided on the top of the top ring (102), and the cross-section of the multiple cleaning components on the sliding rod column (101) is in the shape of a circular ring, and the circular ring wraps around the outer cylinder of the filter element mesh tube (2).

2. A stainless steel sintered filter element according to claim 1, characterized in that: Each of the cleaning components comprises an arc-shaped cleaning block (4) and a spring (3) at the bottom of the cleaning block (4); the spring (3) and the cleaning block (4) are both sleeved on the corresponding sliding rod column (101); and the output shaft of the electric telescopic rod (5) is downwardly connected to the corresponding cleaning block (4).

3. A stainless steel sintered filter element according to claim 2, characterized in that: An arc-shaped docking slot (402) is provided on the outer side of each cleaning block (4), and elastic bands (401) with elasticity are sleeved on the multiple groups of cleaning blocks (4) in annular shape, and the elastic bands (401) are sleeved between the multiple groups of docking slots (402).

4. A stainless steel sintered filter element according to claim 1, characterized in that: The base (1), the sliding rod column (101) and the top ring (102) are all made of stainless steel.

5. A stainless steel sintered filter element according to claim 3, characterized in that: The width of the elastic band (401) is between two centimeters and six centimeters.

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