CN215742386U - Automatic filter of dismouting of high temperature material - Google Patents
Automatic filter of dismouting of high temperature material Download PDFInfo
- Publication number
- CN215742386U CN215742386U CN202122285761.4U CN202122285761U CN215742386U CN 215742386 U CN215742386 U CN 215742386U CN 202122285761 U CN202122285761 U CN 202122285761U CN 215742386 U CN215742386 U CN 215742386U
- Authority
- CN
- China
- Prior art keywords
- filter
- ring
- filter screen
- filter cartridge
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
本实用新型属于过滤器技术领域，尤其为一种高温物料自动拆装过滤器，包括过滤筒，所述过滤筒的外壁固定连接有法兰盘，所述法兰盘的上端面开设有环形密封槽，所述滤网架的上端面开设有第二环形台阶，所述第二环形台阶的上端面设置有支撑圆环，所述支撑圆环的内侧固定连接有过滤网，将过滤网放置于过滤筒的内部，通过滤网架上端面的第二环形台阶，对支撑圆环及过滤网具有限位的作用，然后通过压环的设置，将支撑挡圈、滤网架和支撑圆环固定，通过撑开环的设置，可以保证过滤网的开口处保持撑开状态，实现对过滤网的便捷拆装，通过法兰盘的上端面开设有环绕过滤筒的环形密封槽，用于放置密封圈，有效提高了装置的密封性，同时提高了过滤效果。
The utility model belongs to the technical field of filters, in particular to an automatic disassembly and assembly filter for high-temperature materials, comprising a filter cartridge, an outer wall of the filter cartridge is fixedly connected with a flange, and an annular seal is provided on the upper end surface of the flange. The upper end surface of the filter screen rack is provided with a second annular step, the upper end surface of the second annular step is provided with a support ring, the inner side of the support ring is fixedly connected with a filter screen, and the filter screen is placed in the Inside the filter cartridge, through the second annular step on the upper end of the filter frame, it has a limiting effect on the support ring and the filter screen, and then the support ring, the filter screen frame and the support ring are fixed by the setting of the pressure ring , Through the setting of the opening ring, the opening of the filter screen can be kept in the open state, and the convenient disassembly and assembly of the filter screen can be realized. The upper end face of the flange is provided with an annular sealing groove surrounding the filter cartridge, which is used to place the seal The sealing ring of the device is effectively improved, and the filtering effect is improved at the same time.
Description
Technical Field
The utility model relates to the technical field of filters, in particular to a filter capable of automatically disassembling and assembling high-temperature materials.
Background
In recent years, dust pollution of atmosphere in China is mainly manifested by soot type sulfur dioxide and nitrogen oxide pollution and more pollution of catalysts and salt particles of dust in petrochemical industry. The concentration of suspended particles in the atmospheric environment generally exceeds the standard, the filter is an indispensable device on a conveying medium pipeline, is usually arranged at the outlet end of energy transmission equipment and has wide application in the fields of metallurgy, chemical industry, petroleum, food and the like, the high-temperature filter is suitable for coarse dust filtration treatment, and blast furnace gas is used as an energy carrier in modern blast furnace equipment. For this purpose, the blast furnace gas must be clean, i.e. as free as possible of particles, and preferably has a high temperature. For example, gas turbines place demands on gas purity in terms of particle size and dust concentration. For this reason, a so-called drying method is increasingly used, which filters blast furnace gas with a heat-resistant cloth. The blast furnace gas flows into the fabric-type filter over a large area at an inflow rate of less than 1 m/min. Furthermore, the blast furnace gas is cooled to an entry temperature of up to 220 ℃ before it hits the filter, in order to avoid damage to the filter cloth, which would cause an adverse effect on the process.
But the existing high-temperature filter has poor filtering effect, is inconvenient to install and disassemble and is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the background art, the utility model provides the filter for automatically disassembling and assembling the high-temperature material, which has the characteristics of good filtering effect and convenience in disassembly and assembly.
In order to achieve the purpose, the utility model provides the following technical scheme: a filter for automatically disassembling and assembling high-temperature materials comprises a filter cartridge, wherein a flange plate is fixedly connected to the outer wall of the filter cartridge, the upper end face of the flange plate is flush with the upper end face of the filter cartridge, an annular sealing groove is formed in the upper end face of the flange plate, a supporting check ring is fixedly connected to the inner wall of the filter cartridge, a first annular step is formed in the upper end face of the supporting check ring, a filter screen frame is arranged on the upper end face of the first annular step, a second annular step is formed in the upper end face of the filter screen frame, a supporting circular ring is arranged on the upper end face of the second annular step, a filter screen is fixedly connected to the inner side of the supporting circular ring, a pressure ring is arranged inside the filter cartridge, the pressure ring cover is arranged on the upper end faces of the supporting check ring, the filter screen frame and the supporting circular ring, a supporting ring is arranged on the inner side of the pressure ring, and the lower bottom end of the supporting ring extends to the inside of the filter screen, the up end fixedly connected with spring of clamping ring, the up end of cartridge filter is provided with the filter cartridge cover, the top of spring and the lower terminal surface butt of filter cartridge cover.
In order to facilitate feeding and discharging, the filter for automatically disassembling and assembling high-temperature materials is preferably used, the right side of the filter cylinder is communicated with a feeding pipe, the feeding pipe is positioned between the flange plate and the compression ring, the bottom end of the filter cylinder is communicated with a discharging pipe, and annular folded edges are arranged at one ends, far away from the filter cylinder, of the feeding pipe and the discharging pipe.
In order to support and fix the filter cylinder, as a preferable option for the automatic high-temperature material disassembling and assembling filter of the utility model, a support is arranged below the filter cylinder, and the inner side of the support is provided with a hoop which is sleeved on the outer wall of the filter cylinder.
In order to improve the sealing performance of the filter cylinder, the filter is preferably used as an automatic high-temperature material disassembling and assembling filter, the upper end surfaces of the supporting retainer ring, the filter screen frame and the supporting circular ring are flush, and sealing rings are arranged between the supporting retainer ring, the filter screen frame and the supporting circular ring and the pressing ring.
In order to facilitate cleaning or replacing the filter screen, the filter cartridge cover and the filter cartridge are detachably connected through bolts, which is preferable for the automatic high-temperature material disassembling and assembling filter of the utility model.
In order to improve the high temperature resistance of the filter screen, the filter screen is preferably a Polytetrafluoroethylene (PTFE) filter screen as the filter for automatically disassembling and assembling the high temperature material.
Compared with the prior art, the utility model has the beneficial effects that:
when in installation, the filter screen is firstly placed in the filter cartridge, the first annular step on the upper end surface of the supporting retainer ring has a limiting effect on the filter screen frame, the second annular step on the upper end surface of the filter screen frame has a limiting effect on the supporting ring and the filter screen, then the supporting retainer ring, the filter screen frame and the supporting ring are fixed through the arrangement of the pressing ring, the opening of the filter screen can be ensured to be kept in a spreading state through the arrangement of the spreading ring, further, a spring is arranged between the pressing ring and the filter cartridge cover, the pressing ring has vertical downward pressure on the pressing ring through the filter cartridge cover, the pressing ring can be enabled to tightly press the supporting retainer ring, the filter screen frame and the supporting ring, the fixing effect is further improved through the reaction force of the spring, the convenient disassembly and assembly of the filter screen are realized, the internal cleaning or replacement are convenient, time and labor are saved, when the filter screen is polluted by impurities, the filter screen can be taken out at any time, repeatedly usable after the sanitization practices thrift cost reduction expenditure, sets up the ring seal groove around the cartridge filter through the up end of ring flange for place the sealing washer, effectively improved the leakproofness of device, improved the filter effect simultaneously.
To sum up, this kind of high temperature material automatic assembly disassembly filter has the characteristics that the filter effect is good and the dismouting of being convenient for.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is an enlarged view of part a of the present invention;
FIG. 3 is a front view structural diagram of the present invention;
in the drawings, 1, a filter cartridge; 2. a flange plate; 3. an annular seal groove; 4. a support collar; 5. a first annular step; 6. a screen frame; 7. a second annular step; 8. a support ring; 9. a filter screen; 10. pressing a ring; 11. opening the ring; 12. a spring; 13. a filter cartridge cover; 14. a feed pipe; 15. a discharge pipe; 16. annularly folding; 17. a support; 18. hooping; 19. and (4) a sealing ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-3, the present invention provides the following technical solutions: an automatic high-temperature material disassembling and assembling filter comprises a filter cartridge 1, wherein a flange 2 is fixedly connected to the outer wall of the filter cartridge 1, the upper end face of the flange 2 is flush with the upper end face of the filter cartridge 1, an annular sealing groove 3 is formed in the upper end face of the flange 2, a supporting retainer ring 4 is fixedly connected to the inner wall of the filter cartridge 1, a first annular step 5 is formed in the upper end face of the supporting retainer ring 4, a filter screen frame 6 is arranged on the upper end face of the first annular step 5, a second annular step 7 is formed in the upper end face of the filter screen frame 6, a supporting ring 8 is arranged on the upper end face of the second annular step 7, a filter screen 9 is fixedly connected to the inner side of the supporting ring 8, a press ring 10 is arranged inside the filter cartridge 1, the press ring 10 covers the upper end faces of the supporting retainer ring 4, the filter screen frame 6 and the supporting ring 8, a support ring 11 is arranged on the inner side of the press ring 10, and the lower bottom end of the support ring 11 extends to the inside of the filter screen 9, the up end fixedly connected with spring 12 of clamping ring 10, the up end of cartridge filter 1 is provided with filter cover 13, the top of spring 12 and the lower terminal surface butt of filter cover 13.
In this embodiment: the filter screen 9 is placed in the filter cartridge 1, the first annular step 5 on the upper end surface of the support retainer ring 4 has a limiting effect on the filter screen frame 6, the second annular step 7 on the upper end surface of the filter screen frame 6 has a limiting effect on the support ring 8 and the filter screen 9, then the support retainer ring 4, the filter screen frame 6 and the support ring 8 are fixed through the arrangement of the press ring 10, the opening of the filter screen 9 can be ensured to be kept in a stretched state through the arrangement of the stretching ring 11, further, a spring 12 is arranged between the press ring 10 and the filter cartridge cover 13, the press ring 10 has vertical downward pressure through the filter cartridge cover 13, the press ring 10 can be enabled to tightly press the support retainer ring 4, the filter screen frame 6 and the support ring 8, the fixing effect is further improved through the reaction force of the spring 12, the convenient assembly and disassembly of the filter screen 9 are realized, and the internal cleaning or replacement is convenient, labour saving and time saving, after filter screen 9 is polluted by impurity, can take out filter screen 9 at any time, repeatedly usable behind the sanitization practices thrift the cost reduction expenditure, sets up the annular seal groove 3 around cartridge filter 1 through the up end of ring flange 2 for place the sealing washer, effectively improved the leakproofness of device, improved the filter effect simultaneously.
As a technical optimization scheme of the utility model, the right side of the filter cartridge 1 is communicated with a feeding pipe 14, the feeding pipe 14 is positioned between the flange plate 2 and the compression ring 10, the bottom end of the filter cartridge 1 is communicated with a discharging pipe 15, and one ends of the feeding pipe 14 and the discharging pipe 15, which are far away from the filter cartridge 1, are provided with annular folding edges 16.
In this embodiment: through the setting of inlet pipe 14 and discharging pipe 15, the feeding and the ejection of compact of device of being convenient for, through the setting of annular hem 16, be favorable to inlet pipe 14 and discharging pipe 15 and other parts to realize quick assembly disassembly.
As a technical optimization scheme of the present invention, a support 17 is disposed below the filter cartridge 1, an anchor ear 18 is disposed on the inner side of the support 17, and the anchor ear 18 is sleeved on the outer wall of the filter cartridge 1.
In this embodiment: through the cooperation of support 17 and staple bolt 18, support and fix cartridge filter 1, effectively improved the stability of device.
As a technical optimization scheme of the utility model, the upper end faces of the supporting retainer ring 4, the filter screen frame 6 and the supporting ring 8 are flush, and a sealing ring 19 is arranged between the supporting retainer ring 4, the filter screen frame 6, the supporting ring 8 and the pressing ring 10.
In this embodiment: the upper end faces of the supporting retainer ring 4, the filter screen frame 6 and the supporting circular ring 8 are parallel and level, so that the sealing ring 19 is convenient to place, and the sealing performance of the device is further improved.
As a technical optimization scheme of the utility model, the filter cartridge cover 13 is detachably connected with the filter cartridge 1 through bolts.
In this embodiment: can dismantle with cartridge filter 1 through filter cartridge cover 13 and be connected, be convenient for clear up or change the filter screen 9 of cartridge filter 1 inside.
As a technical optimization scheme of the utility model, the filter screen 9 is a polytetrafluoroethylene PTFE filter screen.
In this embodiment: the polytetrafluoroethylene PTFE filter screen has the advantages of good acid and alkali resistance, high temperature resistance and air permeability, high filtering speed, less blockage, stable filtering speed, no expansion and good dimensional stability, and is favorable for long-term use of the filter screen 9.
The working principle and the using process of the utility model are as follows: when in installation, the filter screen 9 is firstly placed in the filter cartridge 1, the first annular step 5 on the upper end surface of the support retainer ring 4 has a limiting effect on the filter screen frame 6, the second annular step 7 on the upper end surface of the filter screen frame 6 has a limiting effect on the support ring 8 and the filter screen 9, then the support retainer ring 4, the filter screen frame 6 and the support ring 8 are fixed through the arrangement of the press ring 10, the opening of the filter screen 9 can be ensured to be kept in a spreading state through the arrangement of the spreading ring 11, further, a spring 12 is arranged between the press ring 10 and the filter cylinder cover 13, the press ring 10 has vertical downward pressure through the filter cylinder cover 13, the press ring 10 can press the support retainer ring 4, the filter screen frame 6 and the support ring 8, the fixing effect is further improved through the reaction force of the spring 12, the convenient disassembly and assembly of the filter screen 9 are realized, and the internal cleaning or replacement is convenient, labour saving and time saving, after filter screen 9 is polluted by impurity, can take out filter screen 9 at any time, repeatedly usable behind the sanitization practices thrift the cost reduction expenditure, sets up the annular seal groove 3 around cartridge filter 1 through the up end of ring flange 2 for place the sealing washer, effectively improved the leakproofness of device, improved the filter effect simultaneously.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122285761.4U CN215742386U (en) | 2021-09-22 | 2021-09-22 | Automatic filter of dismouting of high temperature material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122285761.4U CN215742386U (en) | 2021-09-22 | 2021-09-22 | Automatic filter of dismouting of high temperature material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215742386U true CN215742386U (en) | 2022-02-08 |
Family
ID=80089467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122285761.4U Expired - Fee Related CN215742386U (en) | 2021-09-22 | 2021-09-22 | Automatic filter of dismouting of high temperature material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215742386U (en) |
-
2021
- 2021-09-22 CN CN202122285761.4U patent/CN215742386U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105597449B (en) | A kind of diesel engine high-temperature waste gas filtering device | |
| CN205145827U (en) | Dust removal device | |
| CN110052105B (en) | Workshop pollution discharge and dust removal system and using method thereof | |
| CN208816298U (en) | A kind of air compressor machine air inlet dust-extraction unit | |
| CN215195883U (en) | Cylindrical pulse dust collector | |
| CN210356438U (en) | Easy dismounting's sack cleaner | |
| CN216986775U (en) | High-efficient dust removal filter bag | |
| CN219481945U (en) | Special negative pressure cloth bag dust removal system for flue gas of metallurgical furnace | |
| CN210473446U (en) | Novel industrial dust removal device | |
| CN108499249B (en) | A dust removal box for industrial dust removal | |
| CN218358006U (en) | Fold type bag dust collector | |
| CN111359359A (en) | Unorganized waste gas and dust recovery processing system for sublimation workshop | |
| CN218687336U (en) | Pulse dust collector | |
| CN217401103U (en) | A diaphragm compressor inlet filter | |
| CN117180860A (en) | A bag dust collector with cooling structure | |
| CN214406341U (en) | Intelligent indoor fresh air filtering device | |
| CN212068230U (en) | Unorganized waste gas and dust recovery processing system for sublimation workshop | |
| CN210786541U (en) | A filter device for tanker cabin gas recovery and treatment | |
| CN223176131U (en) | Blast furnace top pressure equalizing control equipment | |
| CN222889572U (en) | Multistage dry filter for PPH tank production waste gas | |
| CN216062394U (en) | Honeycomb formula dust removal unit | |
| CN213630474U (en) | Chimney cover convenient to it is clean | |
| CN101934185B (en) | Built-in cyclone bag-type dust collector | |
| CN223881273U (en) | A gas turbine inlet filter | |
| CN220405130U (en) | Air cleaner for PCB equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220208 |