CN213725435U

CN213725435U - Composite structure dryer filter

Info

Publication number: CN213725435U
Application number: CN202022364110.XU
Authority: CN
Inventors: 林培锋
Original assignee: Fujian Ipsi Industry Co ltd
Current assignee: Fujian Ipsi Industry Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-07-20
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a composite construction desiccator filter relates to desiccator filter technical field, including main body frame, main body frame's inside is equipped with interlocking device, installation mechanism, quick detach mechanism and filter core the filter core includes filtering duct, two coarse filtration nets and thin filter screen, interlocking device includes interlocking axis of rotation, initiative bevel gear, driven bevel gear, interlocking lever and ball valve, installation mechanism includes mounting flange, mounting groove, loose flange, locking cavity, top tight spring, limiting plate and installation ejector pin. The utility model discloses, through interlocking device's setting, solved current desiccator filter and be difficult to the problem at the during operation renew cartridge, through installation mechanism's setting, solved current desiccator filter and be difficult to the problem of realizing the quick installation of filter core, through quick detach mechanism's setting, reduced maintenance time and cost.

Description

Composite structure dryer filter

Technical Field

The utility model relates to a desiccator filter technical field, more specifically relate to a composite construction desiccator filter.

Background

The inside air of freeze dryer is circulating air, and the inside air of equipment receives the pollutant influence of going out along with water analysis easily, needs the filter to filter it, and current desiccator filter need close the desicator when changing, and this makes work efficiency step-down to current desiccator filter is difficult to quick installation and change, and is inefficient.

In chinese utility model patent application no: the freeze dryer filter convenient to replace is disclosed in CN201821028553.8, including outer frame, the outer frame inboard is provided with the filter protection tube, a set of interface tube is installed respectively at filter protection tube both ends, and is two sets of the shaping have on the interface tube with filter protection tube screw-thread fit and the reverse external screw thread that sets up, outer frame both ends install two sets of with interface tube sliding fit's support leading truck. This freeze dryer filter convenient to change, filter structure and mouth-piece threaded connection need operating personnel to rotate the mouth-piece during change, and troublesome poeration is difficult to realize quick change to when changing the filter structure, must close the desiccator, inefficiency.

Therefore, there is a need for a composite structure dryer filter that solves the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a: in order to solve the problem that current desiccator filter is difficult to change the filter core at the during operation, is difficult to realize the quick installation of filter core, the utility model provides a composite construction desiccator filter.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a composite construction desiccator filter, includes main body frame, main body frame's inside is equipped with interlocking device, installation mechanism, quick detach mechanism and filter core, the filter core includes filtering conduit, two coarse filtration nets and thin filter screen, interlocking device includes interlocking axis of rotation, initiative bevel gear, driven bevel gear, interlocking bar and ball valve, installation mechanism includes mounting flange, mounting groove, loose flange, locking cavity, top tension spring, limiting plate and installation ejector pin.

Furthermore, the main body frame comprises a shell, a bottom plate, two sliding guide rails, a sealing door, an air inlet pipe and an air outlet pipe.

Furthermore, intake pipe and outlet duct fixed connection are respectively in the both sides of shell, bottom plate fixed connection is in the front side bottom of shell, sliding guide fixed connection is respectively in the both sides of shell, sealing door swing joint is between two sliding guide.

Furthermore, both ends of the filter pipeline are fixedly connected with the air inlet pipe and the air outlet pipe respectively, and the two coarse filter screens and the two fine filter screens are fixedly connected inside the filter pipeline.

Furthermore, one end of the interlocking rotating shaft extends out of the shell and is fixedly connected with an interlocking control button, a top supporting piece is arranged in the middle of the interlocking rotating shaft and is fixedly connected to the top of the inner cavity of the shell, and the driving bevel gear is fixedly connected to the interlocking rotating shaft and is in meshed connection with the driven bevel gear.

Furthermore, the interlocking rod is fixedly connected to the bottom of the driven bevel gear, a middle supporting piece is arranged in the middle of the interlocking rod, and one side of the middle supporting piece is fixedly connected with the inner cavity of the shell.

Furthermore, the number of the interlocking rods and the number of the ball valves are two, the two ball valves are respectively and fixedly connected to the bottoms of the two interlocking rods, and the two ball valves are respectively located inside the air inlet pipe and the air outlet pipe.

Further, mounting flange fixed connection is in the one end of intake pipe and outlet duct, activity flange fixed connection is at the both ends of filter piping, the mounting groove is seted up on mounting flange.

Further, the locking cavity is opened in the movable flange, the jacking spring, the limiting plate and the installation ejector rod are all located in the locking cavity, and one end of the installation ejector rod extends into the installation groove.

Furthermore, the quick release mechanism has two, the quick release mechanism includes reset spring, unblock ring and unblock ejector pin, reset spring and unblock ring cup joint in the outside of intake pipe and outlet duct, unblock ejector pin fixed connection is on unblock ring and stretches into the mounting groove.

(III) advantageous effects

The utility model has the advantages as follows:

1. the utility model discloses, through interlocking device's setting, when the renew cartridge, operating personnel only need rotate the interlocking control button, the interlocking control button drives the interlocking axis of rotation and rotates to through the transmission of initiative bevel gear, driven bevel gear and interlocking lever, make and be located intake pipe and the inside ball valve synchronous revolution of outlet duct, accomplish the closure of intake pipe and outlet duct, need not operating personnel and close the desiccator, improved work efficiency, solved current desiccator filter and be difficult to the problem at the during operation renew cartridge.

2. The utility model discloses, through installation mechanism's setting, during the installation filter core, only need to put the filter core between intake pipe and the outlet duct, the installation ejector pin is stretched into the mounting groove under the effect of the tight spring elastic force in top and can be accomplished the installation, and is simple swift, need not other mounting tool, has made things convenient for operating personnel to operate, has improved the installation effectiveness, has solved the problem that current desiccator filter is difficult to realize the quick installation of filter core.

3. The utility model discloses, through the setting of quick detach mechanism, when needing to dismantle the filter core, operating personnel only need press and separate the catch, and the unblock ejector pin in the unblock ring outside stretches into the ejecting installation ejector pin of mounting groove, can realize the dismantlement of filter core, has improved dismantlement efficiency, has reduced maintenance time and cost.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is an internal view of the structure of the present invention;

FIG. 3 is a schematic sectional view of the structure of the present invention;

fig. 4 is a schematic sectional view of the filter element structure of the present invention.

Reference numerals: 1. a main body frame; 11. a housing; 12. a base plate; 13. a sliding guide rail; 14. a sealing door; 15. an air inlet pipe; 16. an air outlet pipe; 2. an interlock mechanism; 21. an interlocking rotating shaft; 22. a drive bevel gear; 23. a driven bevel gear; 24. an interlock lever; 25. a ball valve; 26. a middle support; 27. a top support; 28. an interlock control button; 3. an installation mechanism; 31. a fixed flange; 32. mounting grooves; 33. a movable flange; 34. a locking cavity; 35. the spring is tightly propped; 36. a limiting plate; 37. installing a mandril; 4. a quick release mechanism; 41. a return spring; 42. unlocking the ring; 43. unlocking the ejector rod; 5. a filter element; 51. a filtration pipeline; 52. a coarse filter screen; 53. a fine filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, a composite structure dryer filter includes a main body frame 1, an interlocking mechanism 2, an installation mechanism 3, a quick release mechanism 4 and a filter element 5 are disposed inside the main body frame 1, the filter element 5 includes a filter pipe 51, two coarse filter screens 52 and a fine filter screen 53, the interlocking mechanism 2 includes an interlocking rotating shaft 21, a driving bevel gear 22, a driven bevel gear 23, an interlocking rod 24 and a ball valve 25, and the installation mechanism 3 includes a fixing flange 31, an installation groove 32, a movable flange 33, a locking cavity 34, a tightening spring 35, a limiting plate 36 and an installation ejector rod 37.

In this embodiment, when replacing the filter element 5, the operator only needs to complete the sealing of the air inlet pipe 15 and the air outlet pipe 16 through the interlocking mechanism 2, the drying machine does not need to be closed, the installation mechanism 3 can realize the quick butt joint installation of the filter element 5 and the air inlet pipe 15 and the air outlet pipe 16, the operation of the operator is facilitated, the quick release mechanism 4 can quickly complete the disassembly of the filter element 5, and the daily maintenance and the replacement are convenient.

Example 2

Referring to fig. 2-4, the present embodiment is further optimized based on embodiment 1, and specifically, the main body frame 1 includes a housing 11, a bottom plate 12, two sliding guide rails 13, a sealing door 14, an air inlet pipe 15 and an air outlet pipe 16.

Specifically, the air inlet pipe 15 and the air outlet pipe 16 are respectively and fixedly connected to two sides of the housing 11, the bottom plate 12 is fixedly connected to the bottom of the front side of the housing 11, the sliding guide rails 13 are respectively and fixedly connected to two sides of the housing 11, and the sealing door 14 is movably connected between the two sliding guide rails 13.

Specifically, two ends of the filter pipeline 51 are respectively fixedly connected with the air inlet pipe 15 and the air outlet pipe 16, and the two coarse filter screens 52 and the fine filter screen 53 are both fixedly connected inside the filter pipeline 51.

Specifically, one end of the interlocking rotating shaft 21 extends out of the housing 11 and is fixedly connected with an interlocking control button 28, a top support 27 is arranged in the middle of the interlocking rotating shaft 21, the top support 27 is fixedly connected to the top of the inner cavity of the housing 11, and the driving bevel gear 22 is fixedly connected to the interlocking rotating shaft 21 and is meshed with the driven bevel gear 23.

Specifically, the interlocking lever 24 is fixedly connected to the bottom of the driven bevel gear 23, a middle support 26 is provided in the middle of the interlocking lever 24, and one side of the middle support 26 is fixedly connected to the inner cavity of the housing 11.

Specifically, there are two interlocking levers 24 and two ball valves 25, the two ball valves 25 are respectively and fixedly connected to the bottoms of the two interlocking levers 24, and the two ball valves 25 are respectively located inside the air inlet pipe 15 and the air outlet pipe 16.

In this embodiment, when the filter element 5 needs to be installed or replaced, an operator only needs to rotate the interlocking control button 28, the interlocking control button 28 drives the interlocking rotating shaft 21 to rotate, and the ball valves 25 located in the air inlet pipe 15 and the air outlet pipe 16 synchronously rotate through transmission of the driving bevel gear 22, the driven bevel gear 23 and the interlocking rod 24, so that the air inlet pipe 15 and the air outlet pipe 16 are sealed, the dryer does not need to be closed by the operator, and the working efficiency is improved.

Example 3

Referring to fig. 2 and 3, the present embodiment is optimized based on embodiment 1 or embodiment 2, specifically, a fixed flange 31 is fixedly connected to one end of the air inlet pipe 15 and the air outlet pipe 16, a movable flange 33 is fixedly connected to two ends of the filtering pipeline 51, and an installation groove 32 is formed on the fixed flange 31.

Specifically, the locking cavity 34 is opened inside the movable flange 33, the tightening spring 35, the limiting plate 36 and the mounting ejector rod 37 are all located inside the locking cavity 34, and one end of the mounting ejector rod 37 extends into the mounting groove 32.

Specifically, quick detach mechanism 4 has two, and quick detach mechanism 4 includes reset spring 41, unlocking ring 42 and unblock ejector pin 43, and reset spring 41 and unlocking ring 42 cup joint in the outside of intake pipe 15 and outlet duct 16, and unblock ejector pin 43 fixed connection is on unlocking ring 42 and stretches into mounting groove 32.

In this embodiment, during installation filter core 5, only need to put filter core 5 between intake pipe 15 and outlet duct 16, installation ejector pin 37 can accomplish the installation by stretching into mounting groove 32 under the effect of the tight spring 35 elasticity in top, it is simple swift, need not other mounting tools, operating personnel's operation has been made things convenient for, the installation effectiveness has been improved, when filter core 5 needs to be dismantled, operating personnel only need press and separate catch 42, unblock ejector pin 43 in the unblock catch 42 outside stretches into the ejecting installation ejector pin 37 of mounting groove 32, can realize the dismantlement of filter core 5, the efficiency of dismantlement is improved, maintenance time and cost have been reduced.

In summary, the following steps: the utility model discloses, through the setting of interlocking device 2, when changing filter core 5, operating personnel only need to rotate interlocking control button 28, interlocking control button 28 drives interlocking axis of rotation 21 and rotates, and through the transmission of drive bevel gear 22, driven bevel gear 23 and interlocking lever 24, make the ball valve 25 synchronous revolution that is located intake pipe 15 and outlet duct 16 inside, accomplish the sealing of intake pipe 15 and outlet duct 16, need not operating personnel and close the desiccator, improve work efficiency, through the setting of installation mechanism 3, when installing filter core 5, only need to put filter core 5 between intake pipe 15 and outlet duct 16, installation ejector pin 37 stretches into mounting groove 32 under the effect of the elasticity of puller spring 35 and can accomplish the installation, simple and fast, need not other mounting tools, facilitate operating personnel's operation, improve the installation effectiveness, through the setting of quick detach mechanism 4, when needing to dismantle filter core 5, an operator only needs to press the unlocking ring 42, the unlocking ejector rod 43 outside the unlocking ring 42 extends into the mounting groove 32 to eject the mounting ejector rod 37, and the filter element 5 can be dismounted, so that the dismounting efficiency is improved, and the maintenance time and cost are reduced.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, and the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be covered by the scope of the present invention.

Claims

1. A composite construction dryer filter comprising a main body frame (1), characterized in that: the utility model discloses a quick-release valve, including main body frame (1), the inside of main body frame (1) is equipped with interlocking device (2), installation mechanism (3), quick detach mechanism (4) and filter core (5), filter core (5) are including filter tube (51), two coarse filtration net (52) and fine filtration net (53), interlocking device (2) are including interlocking axis of rotation (21), drive bevel gear (22), driven bevel gear (23), interlocking bar (24) and ball valve (25), installation mechanism (3) are including mounting flange (31), mounting groove (32), movable flange (33), locking cavity (34), top tension spring (35), limiting plate (36) and installation ejector pin (37).

2. The composite structure dryer filter of claim 1, wherein: the main body frame (1) comprises a shell (11), a bottom plate (12), two sliding guide rails (13), a sealing door (14), an air inlet pipe (15) and an air outlet pipe (16).

3. The composite structure dryer filter of claim 2, wherein: intake pipe (15) and outlet duct (16) are fixed connection respectively in the both sides of shell (11), bottom plate (12) fixed connection is in the front side bottom of shell (11), sliding guide (13) are fixed connection respectively in the both sides of shell (11), sealing door (14) swing joint is between two sliding guide (13).

4. The composite structure dryer filter of claim 1, wherein: the two ends of the filtering pipeline (51) are respectively fixedly connected with the air inlet pipe (15) and the air outlet pipe (16), and the two coarse filtering nets (52) and the fine filtering net (53) are fixedly connected inside the filtering pipeline (51).

5. The composite structure dryer filter of claim 1, wherein: one end of the interlocking rotating shaft (21) extends out of the shell (11) and is fixedly connected with an interlocking control button (28), a top supporting piece (27) is arranged in the middle of the interlocking rotating shaft (21), the top supporting piece (27) is fixedly connected to the top of an inner cavity of the shell (11), and the driving bevel gear (22) is fixedly connected to the interlocking rotating shaft (21) and is meshed with the driven bevel gear (23).

6. The composite structure dryer filter of claim 1, wherein: the interlocking rod (24) is fixedly connected to the bottom of the driven bevel gear (23), a middle supporting piece (26) is arranged in the middle of the interlocking rod (24), and one side of the middle supporting piece (26) is fixedly connected with an inner cavity of the shell (11).

7. The composite structure dryer filter of claim 1, wherein: the interlocking rods (24) and the ball valves (25) are respectively provided with two, the two ball valves (25) are respectively and fixedly connected to the bottoms of the two interlocking rods (24), and the two ball valves (25) are respectively positioned in the air inlet pipe (15) and the air outlet pipe (16).

8. The composite structure dryer filter of claim 1, wherein: mounting flange (31) fixed connection is in the one end of intake pipe (15) and outlet duct (16), loose flange (33) fixed connection is at the both ends of filtering duct (51), mounting groove (32) are seted up on mounting flange (31).

9. The composite structure dryer filter of claim 1, wherein: locking cavity (34) are seted up in the inside of loose flange (33), top tight spring (35), limiting plate (36) and installation ejector pin (37) all are located the inside of locking cavity (34), the one end of installation ejector pin (37) stretches into mounting groove (32).

10. The composite structure dryer filter of claim 1, wherein: the quick release mechanism (4) comprises two quick release mechanisms, each quick release mechanism (4) comprises a return spring (41), an unlocking ring (42) and an unlocking ejector rod (43), the return spring (41) and the unlocking ring (42) are sleeved on the outer sides of the air inlet pipe (15) and the air outlet pipe (16), and the unlocking ejector rods (43) are fixedly connected to the unlocking ring (42) and extend into the mounting grooves (32).