CN115518474A - Disassembling and assembling structure of filter element of catcher - Google Patents
Disassembling and assembling structure of filter element of catcher Download PDFInfo
- Publication number
- CN115518474A CN115518474A CN202211120657.2A CN202211120657A CN115518474A CN 115518474 A CN115518474 A CN 115518474A CN 202211120657 A CN202211120657 A CN 202211120657A CN 115518474 A CN115518474 A CN 115518474A
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- Prior art keywords
- locking
- trap
- locking screw
- disassembling
- sleeve
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- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims description 14
- 230000000284 resting effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 4
- 241000220317 Rosa Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides a filter element dismounting structure of a trap, and belongs to the technical field of traps. It has solved the inconvenient problem of current trap filter core dismouting. This trap includes the barrel, has linked firmly the backup pad in the barrel, and the filter core includes the mounting panel and links firmly the core in mounting panel one side, and the dismouting structure includes a plurality of fixture block that links firmly on the barrel inside wall and a plurality of locking screw who connects on the mounting panel opposite side, and every locking screw all overlaps outward has nut and lock sleeve, and swivel nut enables the lock sleeve and removes along locking screw, and the core passes the backup pad, and the mounting panel compresses tightly in the backup pad when the lock sleeve compresses tightly on corresponding fixture block. This dismouting structure has the advantage that makes catcher filter core easy dismounting.
Description
Technical Field
The invention belongs to the technical field of traps, and relates to a filter element dismounting structure of a trap.
Background
In the vacuum drying process of the filtering equipment, dust in the material can move along with the negative pressure pipeline under the action of the negative pressure generating device, and in order to avoid the dust being pumped out, a catcher is required to be additionally arranged on the negative pressure pipeline to collect the dust.
For example, chinese patent literature discloses a platinum recovery trap for nitric acid production [ application No.: 201822182805.9; authorization notice number: CN209368332U ], the filter box comprises a filter box body, a filter element is installed in the filter box body, first openings are formed in two sides of the filter box body, connectors are fixed to the two first openings, a connecting cover is detachably connected to one side of each connector, a connecting pipe is fixed to one side of each connecting cover, one side of one connecting pipe is connected with a high-temperature gas heat exchanger gas pipe, one side of the other connecting pipe is connected with an economizer conveying pipe, a second opening is formed in each connecting cover, a third opening is formed in each connector, the first opening, the second opening and the third opening are communicated with each other, and a fixing device is arranged at the lower end of each connecting cover.
The both sides of this kind of structure all are equipped with first opening, and the filter core is whole to be linked firmly in the rose box, and the medium is filtered by the filter core when passing through the rose box, nevertheless filters a period of back, and the impurity of adhesion is more on the filter core, can influence filtration efficiency, just need dismantle the filter core get off wash or change, but the trap of this kind of structure, the filter core wholly links firmly in the rose box, and direct lock dies, and the filter core is dismantled inconveniently, and the filter core is changed inconveniently.
Disclosure of Invention
The invention aims to provide a filter element dismounting structure of a trap aiming at the problems in the prior art, and solves the technical problem of how to facilitate the dismounting of the filter element.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a dismouting structure of trap filter core, trap includes the barrel, its characterized in that, the backup pad has been linked firmly in the barrel, the filter core includes the mounting panel and links firmly the core in mounting panel one side, the dismouting structure includes a plurality of fixture block that links firmly on the barrel inside wall and a plurality of locking screw who connects on the mounting panel opposite side, every locking screw all overlaps outward there are nut and lock sleeve, and is rotatory the nut enables the lock sleeve and removes along locking screw, the core passes the backup pad, when the lock sleeve compresses tightly on corresponding the fixture block the mounting panel compresses tightly in the backup pad.
During installation, the core body penetrates through the support plate, the filter element is located in the barrel body, the locking screw is made to correspond to the clamping block, then the nut is rotated to drive the locking sleeve to move along the locking screw until the locking sleeve is pressed on the corresponding clamping block, and at the moment, the mounting plate is pressed on the support plate under the action of reverse acting force, so that the filter element is fixed in the barrel body, the installation of the filter element is completed, and the installation is convenient. When the filter element is detached, the nut is rotated reversely, so that the locking sleeve is not pressed against the clamping block any more, and meanwhile, the mounting plate is not pressed against the support plate any more. The assembly and disassembly structure can realize the assembly and disassembly of the filter element through the matching of the nut, the locking sleeve and the clamping block, and the filter element is convenient to assemble and disassemble.
In foretell dismouting structure of trap filter core, the circumference border of backup pad links firmly with the inside wall of barrel is sealed, at least one through-hole that supplies the core to pass through has in the backup pad, be equipped with the sealing washer between mounting panel and the backup pad, the sealing washer encircles the through-hole setting. The locking sleeve is tightly pressed on the corresponding clamping block, the mounting plate is tightly pressed on the support plate under the action of reverse force, and the sealing ring can be pressed to generate certain deformation in the process, so that good sealing can be formed between the mounting plate and the support plate; the sealing ring surrounds the through hole and is arranged, so that the sealing ring can have a better sealing effect.
In foretell dismouting structure of trap filter core, the mounting panel has the bellying of protrusion setting towards one side of backup pad, supports when leaning on in the backup pad when the mounting panel, the bellying embedding sets up in the through-hole. The setting of bellying plays location and spacing effect, and the bellying is embedded into and is explained the filter core and tentatively install and target in place or even the direct mount target in place in the through-hole, and the operator can audio-visual experience, makes filter core simple to operate, and the setting up of bellying makes the filter core can not deviate the position of setting for at the during operation, improves the stability of filter core.
In foretell dismouting structure of trap filter core, when the lock sleeve compressed tightly on corresponding fixture block, the locking screw is mutually perpendicular with the mounting panel, just locking screw, lock sleeve all are located the barrel. Locking screw is mutually perpendicular with the mounting panel, makes the combination of locking screw, lock sleeve and nut can improve bigger effort, improves the stability after the filter core installation, and locking screw, lock sleeve all are arranged in the barrel, do not occupy the exterior space outward, can not hinder the installation of other spare parts.
In the disassembly and assembly structure of the filter element of the trap, the clamping block is provided with the clamping groove which is concavely arranged, the side part of the locking sleeve is provided with the locking part which is convexly arranged, and the locking part is embedded into the clamping groove when the locking sleeve is tightly pressed on the corresponding clamping block. The cooperation of joint groove and locking portion makes the lock sleeve compress tightly direct locking when corresponding the fixture block, can not have relative movement's problem, improves the stability of filter core installation.
In the above-mentioned dismouting structure of trap filter core, the joint face that the slope set up has on the joint groove, the locking face that the slope set up has on the locking portion, when the lock sleeve compresses tightly on the fixture block that corresponds the locking face is laminated on the joint face tightly. The clamping surface and the locking surface are arranged to enable the locking sleeve and the clamping block to be locked according to the set direction and angle, so that the locking effect of the dismounting structure is improved, and the stability of the filter element installation is improved.
In the disassembly and assembly structure of the filter element of the trap, the locking part is positioned at the bottom end of the locking sleeve close to the nut. This kind of structure makes swivel nut promote the lock sleeve and remove and before locking portion and fixture block joint, and the lock sleeve does not have the problem of deflecting, makes the lock sleeve can not die with the locking screw card, guarantees that the nut can promote the lock sleeve and remove and target in place, guarantees that the dismouting structure can lock, when dismantling simultaneously, also can prevent that lock sleeve and locking screw card from dying, makes filter core easy dismounting.
In foretell dismouting structure of trap filter core, the barrel sets up along vertical direction, the top of barrel has the opening, the filter core passes through in the opening enters into the barrel, a plurality of rings have been linked firmly on the mounting panel, rings and locking screw lie in same one side of mounting panel. The structure can hoist the filter element through the crane, so that the filter element is convenient to disassemble and assemble.
In foretell dismouting structure of trap filter core, the connecting block that a plurality of protrusion set up has on the mounting panel, locking screw's bottom is articulated mutually or links firmly mutually with the connecting block that corresponds. The connecting block plays a role in mounting a carrier, and when the locking screw is hinged with the connecting block, the locking sleeve and the clamping block cannot be clamped as long as the locking screw rotates a certain angle relative to the connecting block during disassembly and assembly; when the locking screw is fixedly connected with the connecting block, the mounting plate can deflect a certain angle relative to the supporting plate during dismounting.
In the above-mentioned dismouting structure of trap filter core, the quantity of fixture block and locking screw is 4-8, fixture block and equal interval setting of locking screw, fixture block and locking screw one-to-one set up. The equal interval sets up, and the atress is even, makes the stability of filter core installation good.
Compared with the prior art, the assembling and disassembling structure of the filter element of the catcher provided by the invention has the following advantages:
1. this dismouting structure makes mounting panel and backup pad sealing connection when promoting lock sleeve and fixture block looks joint through the nut, realizes the installation of filter core, during the dismantlement, only need the reverse rotation nut can, filter core easy dismounting.
2. The barrel of this dismouting structure is along vertical reverse setting, and the filter core can further make the easy dismounting of filter core through loop wheel machine cooperation dismouting.
Drawings
Fig. 1 is a schematic view of the filter element of the catcher in disassembly and assembly.
Fig. 2 is a structural schematic diagram of the dismounting structure of the filter element of the catcher.
Fig. 3 is a state diagram of the locking sleeve pressing fixture block of the dismounting structure.
In the figure, 1, a cylinder; 2. a support plate; 21. a through hole; 3. a filter element; 31. mounting a plate; 311. a boss portion; 32. a core body; 4. a clamping block; 41. a clamping groove; 411. a clamping surface; 5. locking the screw rod; 6. a nut; 7. a locking sleeve; 71. a locking portion; 711. a locking surface; 8. a seal ring; 9. a hoisting ring; 10. and (4) connecting the blocks.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in figure 1, the catcher comprises a cylinder body 1, a filter element 3 and a dismounting structure, wherein the dismounting structure comprises a clamping block 4, a locking screw rod 5, a nut 6 and a locking sleeve 7.
The support plate 2 is fixedly connected in the cylinder body 1, the circumferential edge of the support plate 2 is fixedly connected with the inner side wall of the cylinder body 1 in a sealing mode, and the filter element 3 comprises a mounting plate 31 and a core body 32 fixedly connected on one side of the mounting plate 31. In this embodiment, the number of the cores 32 is four, the support plate 2 has four through holes 21, and the cores 32 pass through the support plate 2 through the corresponding through holes 21, and in actual production, the number of the cores 32 and the number of the through holes 21 may be one or six. A sealing ring 8 is arranged between the mounting plate 31 and the support plate 2, and the sealing ring 8 is arranged around the through hole 21. The side of the mounting plate 31 facing the support plate 2 has a projection 311 that is provided to protrude, and when the mounting plate 31 abuts against the support plate 2, the projection 311 is fitted into the through hole 21.
As shown in fig. 2, the fixture block 4 is fixedly connected to the inner side wall of the cylinder 1, the mounting plate 31 is provided with the connecting block 10 which is convexly arranged, each locking screw 5 is externally sleeved with a nut 6 and a locking sleeve 7, the locking sleeve 7 can be moved along the locking screw 5 by rotating the nut 6, in the embodiment, the fixture block 4 is six in number, the locking screws 5 are arranged, the nuts 6 are arranged, the number of the locking sleeves 7 and the connecting block 10 is six, the fixture block 4 and the locking screws 5 are equally spaced and arranged, the fixture block 4 and the locking screws 5 are arranged in a one-to-one correspondence manner, the bottom ends of the locking screws 5 are hinged to the corresponding connecting blocks 10, in actual production, the fixture block 4 is arranged, the locking screws 5 are arranged, the nuts 6 are arranged, the number of the locking sleeves 7 and the connecting blocks 10 is four or eight, and the bottom ends of the locking screws 5 are fixedly connected to the corresponding connecting blocks 10.
As shown in fig. 3, the latch 4 has a recessed latch groove 41, the latch groove 41 has an inclined latch surface 411, the side of the locking sleeve 7 has a protruding locking portion 71, the locking portion 71 is located at the bottom end of the locking sleeve 7 close to the nut 6, the locking portion 71 has an inclined locking surface 711, when the locking sleeve 7 is pressed against the corresponding latch 4, the locking portion 71 is inserted into the latch groove 41, and the locking surface 711 is tightly fitted on the latch surface 411.
During installation, the core body 32 penetrates through the support plate 2, the filter element 3 is located in the barrel body 1, the locking screw 5 corresponds to the clamping block 4, then the nut 6 is rotated, the nut 6 drives the locking sleeve 7 to move along the locking screw 5 until the locking sleeve 7 is pressed on the corresponding clamping block 4, and at the moment, the mounting plate 31 is pressed on the support plate 2, so that the filter element 3 is fixed in the barrel body 1. During the dismantlement, reverse rotation nut 6 makes lock sleeve 7 no longer compress tightly fixture block 4, and mounting panel 31 no longer sticiss on backup pad 2 simultaneously, rotates locking screw 5, makes lock sleeve 7 stagger with fixture block 4, can take out filter core 3 from barrel 1.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms of the cylinder 1, the support plate 2, the through hole 21, the filter element 3, the mounting plate 31, the protrusion 311, the core 32, the latch 4, the latch groove 41, the latch surface 411, the locking screw 5, the nut 6, the locking sleeve 7, the locking portion 71, the locking surface 711, the sealing ring 8, the hanging ring 9, the connecting block 10, etc. are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to the spirit of the present invention.
Claims (10)
1. The utility model provides a dismouting structure of trap filter core, trap include barrel (1), its characterized in that, backup pad (2) have been linked firmly in barrel (1), filter core (3) include mounting panel (31) and link firmly core (32) in mounting panel (31) one side, the dismouting structure includes a plurality of locking screw (5) of connecting on a plurality of fixture block (4) and mounting panel (31) the opposite side that link firmly on barrel (1) inside wall, every locking screw (5) all overlap outward and have nut (6) and lock sleeve (7), rotate nut (6) enable lock sleeve (7) and remove along locking screw (5), backup pad (2) are passed in core (32), when lock sleeve (7) compress tightly on corresponding fixture block (4) mounting panel (31) compress tightly on backup pad (2).
2. The structure for disassembling and assembling the filter cartridge of the trap according to claim 1, characterized in that the circumferential edge of the support plate (2) is sealingly and fixedly connected with the inner side wall of the cylinder (1), the support plate (2) has at least one through hole (21) for the core (32) to pass through, a sealing ring (8) is arranged between the mounting plate (31) and the support plate (2), and the sealing ring (8) is arranged around the through hole (21).
3. A filter cartridge disassembly and assembly arrangement according to claim 2, wherein the side of the mounting plate (31) facing the support plate (2) has a protruding boss (311) which is arranged to protrude, the boss (311) being arranged to engage in the through hole (21) when the mounting plate (31) is resting on the support plate (2).
4. The structure for disassembling and assembling a filter cartridge of a trap according to claim 1, 2 or 3, wherein when the locking sleeve (7) is pressed on the corresponding fixture block (4), the locking screw (5) is perpendicular to the mounting plate (31), and the locking screw (5) and the locking sleeve (7) are both located in the cylinder (1).
5. The structure for disassembling and assembling the filter cartridge of the trap according to claim 1, 2 or 3, wherein the latch (4) is provided with a concave clamping groove (41), the side of the locking sleeve (7) is provided with a convex locking part (71), and the locking part (71) is inserted into the clamping groove (41) when the locking sleeve (7) is pressed on the corresponding latch (4).
6. The disassembling and assembling structure of the filter element of the trap according to claim 5, characterized in that the clamping groove (41) is provided with an obliquely arranged clamping surface (411), the locking portion (71) is provided with an obliquely arranged locking surface (711), and the locking surface (711) is tightly attached to the clamping surface (411) when the locking sleeve (7) is pressed against the corresponding clamping block (4).
7. The disassembly and assembly structure of a trap cartridge according to claim 5, wherein the locking part (71) is located at the bottom end of the locking sleeve (7) close to the nut (6).
8. The structure for disassembling and assembling the filter element of the trap according to claim 1, 2 or 3, wherein the cylinder (1) is vertically arranged, the top of the cylinder (1) is provided with an opening, the filter element (3) enters the cylinder (1) through the opening, the mounting plate (31) is fixedly connected with a plurality of lifting rings (9), and the lifting rings (9) and the locking screw (5) are positioned on the same side of the mounting plate (31).
9. The structure for disassembling and assembling the filter cartridge of a trap according to claim 1, 2 or 3, wherein the mounting plate (31) is provided with a plurality of protruding connection blocks (10), and the bottom end of the locking screw (5) is hinged or fixedly connected with the corresponding connection block (10).
10. The structure for disassembling and assembling the filter element of the trap according to claim 1, 2 or 3, wherein the number of the clamping blocks (4) and the locking screws (5) is 4-8, the clamping blocks (4) and the locking screws (5) are arranged at equal intervals, and the clamping blocks (4) and the locking screws (5) are arranged in a one-to-one correspondence manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211120657.2A CN115518474A (en) | 2022-09-15 | 2022-09-15 | Disassembling and assembling structure of filter element of catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211120657.2A CN115518474A (en) | 2022-09-15 | 2022-09-15 | Disassembling and assembling structure of filter element of catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115518474A true CN115518474A (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211120657.2A Pending CN115518474A (en) | 2022-09-15 | 2022-09-15 | Disassembling and assembling structure of filter element of catcher |
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| CN (1) | CN115518474A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430275A (en) * | 2012-02-03 | 2012-05-02 | 常州市康耐特机械设备有限公司 | Precise filter |
| US20190255476A1 (en) * | 2018-02-22 | 2019-08-22 | Lincoln Global, Inc. | Dust collector |
| CN210356315U (en) * | 2019-07-01 | 2020-04-21 | 新疆新壹天过滤设施科技开发有限公司 | PA sintering filter core with good mechanical property |
| CN212236223U (en) * | 2020-05-26 | 2020-12-29 | 湖北威尔达海绵城市建设有限公司 | Precise intelligent filter |
| CN112892000A (en) * | 2021-03-09 | 2021-06-04 | 飞潮（无锡）过滤技术有限公司 | Filter element mounting structure of coalescence filter |
| CN214712337U (en) * | 2021-01-08 | 2021-11-16 | 常州特发华银电线电缆有限公司 | Filter element sealing structure of dust collector |
| CN215085428U (en) * | 2021-07-20 | 2021-12-10 | 常州恺宸环保科技有限公司 | Security filter convenient for replacing filter screen |
| CN215196008U (en) * | 2021-07-12 | 2021-12-17 | 洛迦易合(上海)粉体工程有限公司 | Filtering structure of vacuum feeding machine |
| CN217119686U (en) * | 2022-04-11 | 2022-08-05 | 浙江创为真空设备股份有限公司 | Gas filter |
-
2022
- 2022-09-15 CN CN202211120657.2A patent/CN115518474A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430275A (en) * | 2012-02-03 | 2012-05-02 | 常州市康耐特机械设备有限公司 | Precise filter |
| US20190255476A1 (en) * | 2018-02-22 | 2019-08-22 | Lincoln Global, Inc. | Dust collector |
| CN210356315U (en) * | 2019-07-01 | 2020-04-21 | 新疆新壹天过滤设施科技开发有限公司 | PA sintering filter core with good mechanical property |
| CN212236223U (en) * | 2020-05-26 | 2020-12-29 | 湖北威尔达海绵城市建设有限公司 | Precise intelligent filter |
| CN214712337U (en) * | 2021-01-08 | 2021-11-16 | 常州特发华银电线电缆有限公司 | Filter element sealing structure of dust collector |
| CN112892000A (en) * | 2021-03-09 | 2021-06-04 | 飞潮（无锡）过滤技术有限公司 | Filter element mounting structure of coalescence filter |
| CN215196008U (en) * | 2021-07-12 | 2021-12-17 | 洛迦易合(上海)粉体工程有限公司 | Filtering structure of vacuum feeding machine |
| CN215085428U (en) * | 2021-07-20 | 2021-12-10 | 常州恺宸环保科技有限公司 | Security filter convenient for replacing filter screen |
| CN217119686U (en) * | 2022-04-11 | 2022-08-05 | 浙江创为真空设备股份有限公司 | Gas filter |
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