Large-diameter metal powder sintering filter element device

Abstract

The utility model relates to the field of filter element filtration, and provides a large-diameter metal powder sintering filter element device which comprises a shell and a plurality of fixing plates, the multiple supporting rods are movably embedded in the inner walls of the multiple fixing plates correspondingly, and the outer surfaces of the multiple supporting rods are movably sleeved with multiple first springs. During use, impurities in gas are filtered through gaps of the multiple circular filter elements, the multiple fixing plates can be pushed to move downwards when the gas moves downwards, and therefore the filtering effect is improved; a plurality of second springs and a plurality of first springs are further extruded, so that a plurality of circular filter elements move up and down, and accumulated matters on the surfaces and in pores of the plurality of circular filter elements are vibrated to be dispersed, so that when the filter elements are used, the accumulated matters on the surfaces of the filter elements are vibrated to be dispersed, blockage is avoided, and relatively high filtering efficiency is kept.

Description

Technical Field

[0001] This application relates to the field of filter cartridge filtration, and in particular to a device for a large-diameter metal powder sintered filter cartridge. Background Technology

[0002] Large-diameter sintered metal powder filter elements are a type of high-efficiency filter element, typically used to filter particulate impurities in gases or liquids. They are particularly suitable for high-temperature, high-pressure, and harsh working environments. Through the pore structure inside the filter element, they effectively capture particulate impurities in the air and keep the high-temperature gas clean.

[0003] As the usage time increases, a large amount of impurities tend to accumulate on the surface of the filter element, which can clog the pores on the filter element and reduce the filtration efficiency. When the impurities on the surface of the filter element accumulate to a certain extent, the gas flow rate will be significantly reduced, and may even affect the normal operation of the entire filtration system. Some devices usually use fixed filter elements, and the entire device needs to be disassembled when cleaning or replacing the filter element, which makes the disassembly process complicated and time-consuming, affecting the normal operation of the equipment. Utility Model Content

[0004] This application provides a large-diameter metal powder sintered filter element device. When using the filter element, it shakes away the accumulated substances on the surface of the filter element to avoid clogging and maintain a high filtration efficiency. The filter element is easy to install and disassemble, and is convenient for subsequent cleaning.

[0005] To achieve the above objectives, this application adopts the following technical solution: a large-diameter metal powder sintering filter element device, the device comprising:

[0006] The outer casing and multiple mounting plates;

[0007] Multiple support rods are movably embedded in the inner walls of multiple fixed plates, and multiple first springs are movably sleeved on the outer surfaces of the multiple support rods;

[0008] Multiple circular filter elements are respectively fixedly embedded in the inner wall of multiple fixed plates;

[0009] Multiple second springs are respectively fixedly sleeved on the outer surface of multiple support rods.

[0010] As a further improvement of this application: an air intake pipe is installed on the outer surface of the housing, an exhaust pipe is installed on one side of the housing, and a first I-beam is fixedly installed on one side of one of the fixing plates.

[0011] As a further improvement of this application: a sealing plate is provided on one side of the fixing plate, a hydraulic rod is installed on the inner wall of the sealing plate, and a pressure plate is fixedly provided on the output end of the hydraulic rod.

[0012] As a further improvement of this application: two mounting plates are fixedly disposed on the outer surface of the housing, and two fixing rods are fixedly disposed on the sealing plate.

[0013] As a further improvement of this application: the two fixing rods are respectively movably embedded in the inner walls of the two mounting plates, and sleeves are threaded on the outer surfaces of the two fixing rods.

[0014] As a further improvement of this application: a second I-beam is fixedly provided on one side of the sealing plate, and a rotating plate is threaded onto one end of each of the multiple support rods.

[0015] As a further improvement of this application: a base plate is fixedly provided at one end of the plurality of support rods, and a plurality of round rods are fixedly provided on one side of each of the plurality of base plates.

[0016] As a further improvement of this application: a baffle is fixedly embedded in the inner wall of the outer shell, and a plurality of through holes are opened on one side of the baffle, and a plurality of round rods are respectively movably embedded in the inner wall of the plurality of through holes.

[0017] Compared with the prior art, the advantages and positive effects of this application are as follows:

[0018] 1. In this utility model, during filtration, the filtered gas enters the interior of the outer casing through the air inlet pipe. The gas passes through the gaps of multiple circular filter elements, filtering impurities in the gas. Multiple fixed plates can slide on the outer surfaces of multiple support rods. When the gas moves downward, it pushes the multiple fixed plates downward, further compressing multiple second springs and multiple first springs. The multiple first springs and multiple second springs have elasticity and generate a reverse force when compressed, further causing the multiple fixed plates to slide up and down on the outer surfaces of the multiple support rods, further causing the multiple circular filter elements to move up and down, thus filtering the gas. Multiple circular filter elements have their accumulated deposits on their surfaces and in their pores shaken apart, allowing gas to pass through. When the gas flow rate is insufficient, opening the hydraulic rod switch controls the output end of the hydraulic rod to move the pressure plate downwards, further squeezing one of the circular filter elements. When the output end of the pressure plate retracts, the elastic force of multiple first and second springs pushes multiple fixed plates back and forth, further causing the multiple circular filter elements to move back and forth, shaking apart the accumulated deposits on their surfaces and in their pores. Thus, when using the filter elements, the accumulated deposits on the filter element surface are shaken apart, preventing clogging and maintaining high filtration efficiency.

[0019] 2. When using the filter element, rotate the two sleeves to remove it from the two fixed rods. The two fixed rods can slide on the inner walls of the two mounting plates. Use the second I-beam to remove the sealing plate from the outer shell. Multiple round rods can slide on the inner walls of multiple through holes. By lifting the first I-beam upwards, remove multiple round filter elements from the inside of the outer shell. Then rotate multiple rotating plates to remove multiple fixed plates from the outer surfaces of multiple support rods. At this point, the round filter elements can be cleaned. During installation, insert multiple round rods into the multiple through holes using the first I-beam. The baffle supports the bottom plate, and the sealing plate is placed on the outer shell to complete the installation of the round filter elements. Thus, the installation and disassembly of the filter element is simple and convenient for subsequent cleaning when using the device. Attached Figure Description

[0020] Figure 1 This is a frontal three-dimensional structural schematic diagram of a large-diameter metal powder sintered filter element device proposed in this application.

[0021] Figure 2 This is a cross-sectional three-dimensional structural diagram of the outer shell of a large-diameter metal powder sintering filter element device proposed in this application.

[0022] Figure 3 This is a three-dimensional cross-sectional view of the outer shell of the large-diameter metal powder sintering filter element device proposed in this application.

[0023] Figure 4 This is a three-dimensional structural diagram of the removal of a circular filter element in a large-diameter metal powder sintering filter element device proposed in this application.

[0024] Legend: 1. Outer shell; 2. Fixing plate; 201. Circular filter element; 203. Support rod; 204. First spring; 205. Second spring; 206. First I-beam; 207. Hydraulic rod; 208. Pressure plate; 210. Inlet pipe; 211. Exhaust pipe; 3. Sealing plate; 301. Second I-beam; 302. Fixing rod; 303. Mounting plate; 304. Sleeve; 305. Base plate; 306. Round rod; 307. Baffle; 308. Through hole; 309. Rotating plate. Detailed Implementation

[0025] To better understand the above-mentioned objectives, features, and advantages of this application, the application will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in the embodiments of this application can be combined with each other.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of this application. However, this application may also be implemented in other ways than those described herein, and therefore this application is not limited to the specific embodiments disclosed in the following specification.

[0027] Example 1, as Figures 1-4 As shown, this application provides a large-diameter metal powder sintered filter element device, which includes a housing 1 and multiple fixing plates 2; multiple support rods 203, which are movably embedded in the inner walls of the multiple fixing plates 2, and multiple first springs 204 are movably sleeved on the outer surfaces of the multiple support rods 203; multiple circular filter elements 201, which are fixedly embedded in the inner walls of the multiple fixing plates 2; multiple second springs 205, which are fixedly sleeved on the outer surfaces of the multiple support rods 203; an air inlet pipe 210 is installed on the outer surface of the housing 1; an exhaust pipe 211 is installed on one side of the housing 1; a first I-beam 206 is fixedly installed on one side of one of the fixing plates 2; and a pressure plate 208 is fixedly installed on the output end of the hydraulic rod 207.

[0028] By adopting the above technical solution, the filtered gas enters the interior of the outer casing 1 through the intake pipe 210. The gas passes through the gaps of multiple circular filter elements 201, filtering impurities from the gas. Multiple fixed plates 2 can slide on the outer surfaces of multiple support rods 203. When the gas moves downwards, it pushes the multiple fixed plates 2 downwards, further compressing the multiple second springs 205 and multiple first springs 204. The multiple first springs 204 and multiple second springs 205 have elasticity and generate a counterforce when compressed, further causing the multiple fixed plates 2 to slide up and down on the outer surfaces of the multiple support rods 203, further... Multiple circular filter elements 201 move up and down, dispersing the accumulated substances on the surface and in the pores of the multiple circular filter elements 201, allowing gas to pass through. When the gas flow rate is insufficient, the hydraulic rod 207 switch is turned on, controlling the output end of the hydraulic rod 207 to drive the pressure plate 208 to move downward, further causing the pressure plate 208 to squeeze one of the circular filter elements 201. When the output end of the pressure plate 208 retracts, the elastic force of multiple first springs 204 and multiple second springs 205 squeezes and pushes multiple fixed plates 2 to move back and forth, further causing the multiple circular filter elements 201 to move back and forth, dispersing the accumulated substances on the surface and in the pores of the multiple circular filter elements 201.

[0029] Example 2, as Figures 1-4As shown, a sealing plate 3 is provided on one side of the fixed plate 2, and two mounting plates 303 are fixedly provided on the outer surface of the outer shell 1. Two fixing rods 302 are fixedly provided on the sealing plate 3. The two fixing rods 302 are movably embedded in the inner wall of the two mounting plates 303 respectively. Sleeves 304 are threaded on the outer surface of the two fixing rods 302. A second I-shaped frame 301 is fixedly provided on one side of the sealing plate 3. A rotating plate 309 is threaded on one end of a plurality of support rods 203. A base plate 305 is fixedly provided on one end of a plurality of support rods 203. A plurality of round rods 306 are fixedly provided on one side of a plurality of base plates 305. A baffle 307 is fixedly embedded in the inner wall of the outer shell 1. A plurality of through holes 308 are opened on one side of a baffle 307. The plurality of round rods 306 are movably embedded in the inner wall of a plurality of through holes 308 respectively.

[0030] By adopting the above technical solution, the two sleeves 304 are rotated to remove them from the two fixed rods 302. The two fixed rods 302 can slide on the inner walls of the two mounting plates 303 respectively. The sealing plate 3 is removed from the outer shell 1 by the second I-beam 301. The multiple round rods 306 can slide on the inner walls of the multiple through holes 308 respectively. By lifting the first I-beam 206 upward, the multiple round filter elements 201 are taken out from the inside of the outer shell 1. At this time, the multiple rotating plates 309 are rotated to remove the multiple fixed plates 2 from the outer surfaces of the multiple support rods 203. At this time, the round filter elements 201 can be cleaned. During installation, the multiple round rods 306 are inserted into the inside of the multiple through holes 308 by the first I-beam 206. The baffle 307 supports the bottom plate 305 and the sealing plate 3 is placed on the outer shell 1 to complete the installation of the round filter elements 201.

[0031] Working principle: During filtration, the filtered gas enters the interior of the outer casing 1 through the intake pipe 210. The gas passes through the gaps of multiple circular filter elements 201, filtering impurities in the gas. Multiple fixed plates 2 can slide on the outer surfaces of multiple support rods 203. When the gas moves downward, it pushes the multiple fixed plates 2 downward, further compressing multiple second springs 205 and multiple first springs 204. The multiple first springs 204 and multiple second springs 205 have elasticity and generate a counterforce when compressed, further causing the multiple fixed plates 2 to move downward. The support rod 203 slides up and down on its outer surface, further causing multiple circular filter elements 201 to move up and down, dispersing the accumulated substances on the surface and in the pores of the multiple circular filter elements 201, allowing gas to pass through. When the gas flow rate is insufficient, the hydraulic rod 207 switch is opened, controlling the output end of the hydraulic rod 207 to drive the pressure plate 208 downward, further causing the pressure plate 208 to squeeze one of the circular filter elements 201. When the output end of the pressure plate 208 retracts, the elastic force of multiple first springs 204 and multiple second springs 205 squeezes and pushes multiple fixed plates 2 to move back and forth, further causing... Multiple circular filter elements 201 move back and forth, shaking away the accumulated substances on their surfaces and in their pores. This disperses the accumulated substances on the filter element surface during use, preventing clogging and maintaining high filtration efficiency. When using the device, the two sleeves 304 are rotated to remove them from the two fixed rods 302. The two fixed rods 302 can slide along the inner walls of the two mounting plates 303. The sealing plate 3 is removed from the outer casing 1 via the second I-beam 301. Multiple circular rods 306 can slide along the inner walls of the multiple through holes 308. The device is then moved upwards... Take the first I-beam 206 and remove multiple circular filter elements 201 from the inside of the outer casing 1. Then, rotate multiple rotating plates 309 to remove multiple fixing plates 2 from the outer surface of multiple support rods 203. At this time, the circular filter elements 201 can be cleaned. During installation, multiple round rods 306 are inserted into multiple through holes 308 through the first I-beam 206. The baffle 307 supports the base plate 305. The sealing plate 3 is placed on the outer casing 1 to complete the installation of the circular filter elements 201. Thus, when using the device, the installation and disassembly of the filter elements are simple and convenient for subsequent cleaning.

[0032] The above are merely preferred embodiments and are not intended to limit the present invention in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the protection scope of the present invention.

Claims

1. A large diameter metal powder sintered cartridge device, characterized by, The device includes: The outer casing (1) and multiple fixing plates (2); Multiple support rods (203) are movably embedded in the inner walls of multiple fixed plates (2), and multiple first springs (204) are movably sleeved on the outer surfaces of the multiple support rods (203). Multiple circular filter elements (201) are respectively fixedly embedded in the inner wall of multiple fixed plates (2); Multiple second springs (205) are respectively fixedly sleeved on the outer surface of multiple support rods (203).

2. A large diameter metal powder sintered cartridge apparatus as defined in claim 1, wherein: An air intake pipe (210) is installed on the outer surface of the outer shell (1), and an exhaust pipe (211) is installed on one side of the outer shell (1). A first I-beam (206) is fixedly installed on one side of one of the fixing plates (2).

3. A large diameter metal powder sintered cartridge apparatus as defined in claim 1, wherein: A sealing plate (3) is provided on one side of the fixing plate (2), and a hydraulic rod (207) is installed on the inner wall of the sealing plate (3). A pressure plate (208) is fixedly provided on the output end of the hydraulic rod (207).

4. The large-diameter metal powder sintering filter element device according to claim 3, characterized in that: Two mounting plates (303) are fixedly installed on the outer surface of the outer shell (1), and two fixing rods (302) are fixedly installed on the sealing plate (3).

5. The device for sintering large-diameter metal powder filter elements according to claim 4, characterized in that: The two fixing rods (302) are respectively movably embedded in the inner walls of the two mounting plates (303), and sleeves (304) are threaded on the outer surfaces of the two fixing rods (302).

6. The device for sintering large-diameter metal powder filter elements according to claim 5, characterized in that: A second I-beam (301) is fixedly installed on one side of the sealing plate (3), and a rotating plate (309) is threaded onto one end of each of the multiple support rods (203).

7. The device for sintering large-diameter metal powder filter elements according to claim 6, characterized in that: One end of each of the multiple support rods (203) is fixedly provided with a base plate (305), and one side of each of the multiple base plates (305) is fixedly provided with multiple round rods (306).

8. The device for sintering large-diameter metal powder filter elements according to claim 7, characterized in that: A baffle (307) is fixedly embedded in the inner wall of the outer shell (1). A plurality of through holes (308) are opened on one side of the baffle (307). A plurality of round rods (306) are respectively movably embedded in the inner wall of the plurality of through holes (308).

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