CN211215782U

CN211215782U - Protecting against shock-absorbing type bag filter

Info

Publication number: CN211215782U
Application number: CN201921567371.2U
Authority: CN
Inventors: 侯明璋
Original assignee: Jiangsu Tongyu Air Conditioning Equipment Co ltd
Current assignee: Jiangsu Tongyu Air Conditioning Equipment Co ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-08-11
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses a protecting against shock-proof type bag filter, including filter housing, filter housing's the even welding in the outside has buffer spring, and buffer spring's other end fixed mounting has protective outer sleeve, there is the filter upper cover filter housing's top through bolt fixed mounting, and the welding of the top intermediate position of filter upper cover has the feed inlet, the inside of filter upper cover is fixed with the pressure-holding frame, filter housing's inside articulates there is the buffering bumper shock absorber. The utility model discloses a be provided with the turbine leaf and install on the support frame through the pivot, the effectual speed that makes liquid impact turbine leaf slows down to with liquid to transmitting all around, the impact force is too big when preventing that liquid from flowing and is leaded to vibrations, sets up simultaneously the buffer damper and connects between filter housing and the metal filter vat, utilizes the inside damping spring of buffer damper to absorb the impact, and the effectual this filter that prevents shakes too big at the during operation, has improved the device's stability.

Description

Protecting against shock-absorbing type bag filter

Technical Field

The utility model relates to a filter equipment technical field specifically is a protecting against shock-proof type bag filter.

Background

The filter is a device capable of filtering and separating other impurities in a substance, the filter can be divided into various types due to different use methods and use environments of the filter, in real life, when substances with flowing properties such as liquid are filtered, the substances are usually filtered by adopting a bag filter, however, when the liquid flows in the filter through scouring, the liquid easily directly impacts a filter bag in the filter, the service life of the filter bag can be influenced under the impact of the liquid, and most of the existing filter bag type filters do not have a protection device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protecting against shock-proof type bag filter to solve present bag filter that above-mentioned background art provided, when using, because liquid directly strikes the filter bag, make the filter bag damage easily, influence life, and filter protective structure is incomplete, receives the problem of striking easy damage.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-impact shock-absorbing type bag filter comprises a filter shell, buffer springs are uniformly welded on the outer side of the filter shell, and the other end of the buffer spring is fixedly provided with a protective jacket, the upper part of the filter shell is fixedly provided with a filter upper cover through a bolt, a feed inlet is welded at the middle position of the top of the upper filter cover, a pressing and holding frame is fixedly arranged inside the upper filter cover, a buffering shock absorber is hinged inside the outer filter shell, and the other end of the buffer damper is hinged with a metal filter barrel, activated carbon particles are uniformly filled between the filter shell and the metal filter barrel, a filter bag is inserted in the metal filter barrel, and the support frame has been placed to the top of crossing the filter bag, the intermediate position of support frame is inserted and is equipped with the pivot, and the welding of the below of pivot has the turbine leaf, the fixed discharge gate of having installed in the bottom intermediate position of filter housing.

Preferably, a sealing rubber ring is fixedly mounted below the pressure-holding frame, and the pressure-holding frame is pressed and held above the supporting frame.

Preferably, the buffering bumper shock absorber includes sleeve, first articulated shaft, damping spring, loop bar and second articulated shaft, telescopic left side welding has first articulated shaft, telescopic inside is inlayed and is had damping spring, telescopic right side is inserted and is equipped with the loop bar, and the right-hand member welding of loop bar has the second articulated shaft, the loop bar is sliding construction with the sleeve design, damping spring's one end is fixed inside the sleeve, and damping spring's the other end is fixed on the loop bar, the buffering bumper shock absorber is rotational structure through first articulated shaft and filter housing design, the buffering bumper shock absorber is rotational structure through second articulated shaft and metal filter vat design.

Preferably, the buffer dampers are uniformly arranged between the inner wall above the filter shell and the outer wall above the metal filter barrel, and the buffer dampers are uniformly arranged between the bottom of the filter shell and the bottom of the metal filter barrel.

Preferably, the turbine blade is designed into a rotating structure through a rotating shaft and a support frame, and a filter screen is embedded in the discharge port.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-impact shock-absorbing type bag filter is provided with the turbine blade, the turbine blade is arranged on the support frame through the rotating shaft, the turbine blade is impacted when liquid flows, the turbine blade rotates, the speed of the liquid impacting the turbine blade is effectively reduced, the liquid is transmitted to the periphery, the shock caused by overlarge impact force when the liquid flows is prevented, meanwhile, the buffer shock absorber is arranged and connected between the filter shell and the metal filter barrel, the impact force is absorbed by the shock absorbing spring in the buffer shock absorber, the filter is effectively prevented from being overlarge in shock during working, and the stability of the device is improved;

support at filter housing and protective housing through setting up buffer spring connection for when external force striking protective housing, elastic deformation can take place for buffer spring, weaken the striking and absorb, the too big deformation damage that leads to of striking that prevents this filter from receiving, fill the active carbon granule simultaneously between filter housing and metal filter vat, the effect of support is played to the device to the benefit, improve the device's stability, and the existence of active carbon granule, the filter effect of the device has further been promoted.

Drawings

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

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic sectional view of the shock absorber in front view;

fig. 4 is a schematic top view of the connection structure of the support frame, the rotating shaft and the turbine blade of the present invention.

In the figure: 1. a filter housing; 2. a buffer spring; 3. a protective outer sleeve; 4. an upper cover of the filter; 5. a feed inlet; 6. a pressing and holding frame; 7. a buffer damper; 71. a sleeve; 72. a first hinge shaft; 73. a damping spring; 74. a loop bar; 75. a second hinge shaft; 8. a metal filter vat; 9. activated carbon particles; 10. a filter bag; 11. a support frame; 12. a rotating shaft; 13. a turbine blade; 14. and (4) a discharge port.

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.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a protecting against shock-proof type bag filter, including filter housing 1, filter housing 1's the even welding in the outside has buffer spring 2, and buffer spring 2's other end fixed mounting has protective sleeve 3, when external force striking the device, because protective sleeve 3 covers establishes in the filter housing 1 outside, protective sleeve 3 protects filter housing 1, and buffer spring 2 between filter housing 1 and the protective sleeve 3 receives the impact and can take place elastic deformation, absorb the impact and weaken, effectually prevent that external impact from too big messenger's the device deformation from damaging, the device's crashproof performance has been improved greatly.

The upper part of the filter shell 1 is fixedly provided with the upper filter cover 4 through bolts, the upper filter cover 4 can be taken down by rotating the bolts, the filter can be conveniently detached and separated, the filter bag 10 in the filter can be replaced, the operation is simple and convenient, the feed inlet 5 is welded at the middle position of the top part of the upper filter cover 4, the upper filter cover 4 is fixedly provided with the pressure holding frame 6, the lower part of the pressure holding frame 6 is fixedly provided with the sealing rubber ring, the pressure holding frame 6 is pressed and held above the support frame 11, when in use, the pressure holding frame 6 is pressed and held above the support frame 11, the position of the support frame 11 is fixed, the support frame 11 is prevented from being impacted and rotated by liquid during work, the normal work of the device is influenced, meanwhile, the rubber ring at the bottom of the pressure holding frame 6 is filled between the pressure holding frame 6 and the support frame 11 under the extrusion effect, the sealing operation is carried, prevents the liquid from leaking out of the joint and ensures that the pressure holding frame 6 tightly presses the support frame 11.

The inside of the filter shell 1 is hinged with a buffer damper 7, the other end of the buffer damper 7 is hinged with a metal filter barrel 8, the buffer damper 7 comprises a sleeve 71, a first hinged shaft 72, a damping spring 73, a loop bar 74 and a second hinged shaft 75, the left side of the sleeve 71 is welded with the first hinged shaft 72, the inside of the sleeve 71 is inlaid with the damping spring 73, the right side of the sleeve 71 is inserted with the loop bar 74, the right end of the loop bar 74 is welded with the second hinged shaft 75, the loop bar 74 and the sleeve 71 are designed into a sliding structure, one end of the damping spring 73 is fixed inside the sleeve 71, the other end of the damping spring 73 is fixed on the loop bar 74, the buffer damper 7 and the filter shell 1 are designed into a rotating structure through the first hinged shaft 72, the buffer damper 7 and the metal filter barrel 8 are designed into a rotating structure through the second hinged shaft 75, the buffer damper 7 is uniformly arranged between the upper inner wall of the filter shell 1 and, the buffer damper 7 is uniformly arranged between the bottom of the filter shell 1 and the bottom of the metal filter barrel 8, when the filter is in operation, liquid in the filter flows to impact the filter bag 10, the filter bag 10 is attached to the inside of the metal filter barrel 8, so that the metal filter barrel 8 is also subjected to impact force, when the liquid impacts the metal filter barrel 8, the upper part of the outer wall of the metal filter barrel 8 is hinged to the upper part of the inner wall of the filter shell 1 through the buffer damper 7, the buffer damper 7 is horizontally arranged, the impact force extrudes the buffer damper 7, the sleeve 71 on the buffer damper 7 and the sleeve rod 74 stretch out and draw back, the damping spring 73 in the sleeve 71 is extruded, the damping spring 73 has elastic deformation characteristic, the damping spring 73 deforms to weaken the shock impact absorption, and the hinged buffer damper 7 can absorb the impact force in multiple angles in the horizontal direction, in the same way, the buffer damper 7 vertically arranged between the bottom of the metal filter barrel 8 and the filter shell 1 can effectively absorb the impact force in the vertical direction at multiple angles, so that the impact resistance of the device is greatly improved, and the service life of the device is prevented from being influenced by the liquid flow impact for a long time during working.

Activated carbon particles 9 are uniformly filled between the filter shell 1 and the metal filter barrel 8, the existence of the activated carbon particles 9 can effectively filter liquid again, the filtering effect of the filter is greatly improved, the activated carbon particles 9 are filled and supported between the filter shell 1 and the metal filter barrel 8, the stability of the device is improved by utilizing the supporting effect of the activated carbon particles 9, a filter bag 10 is inserted in the metal filter barrel 8, a support frame 11 is placed above the filter bag 10, a rotating shaft 12 is inserted in the middle position of the support frame 11, a turbine blade 13 is welded below the rotating shaft 12, a discharge port 14 is fixedly arranged in the middle position of the bottom of the filter shell 1, the turbine blade 13 and the support frame 11 are designed into a rotating structure through the rotating shaft 12, a filter screen is embedded in the discharge port 14, and the activated carbon particles 9 can be effectively prevented from leaking out from the discharge port 14, the during operation, get into the inside liquid of the device and can flow downwards and strike turbine blade 13, because the separation of turbine blade 13, prevent that liquid from directly erodeing and crossing the filter bag 10 bottom, prevent to cross the long-time atress of filter bag 10 bottom and erode, lead to easy wearing and tearing to damage, when liquid strikes turbine blade 13, can make turbine blade 13 rotate, pivoted turbine blade 13 weakens the impact force of external force liquid, the side has improved the device's shock resistance, pivoted turbine blade 13 disperses liquid around to simultaneously, the effectual bottom of crossing filter bag 10 that prevents liquid from directly erodeing, the service life of the device is greatly improved.

The working principle is as follows: when the device works, liquid to be filtered flows into the device from the feeding hole 5, when the liquid flows downwards, the turbine blade 13 is impacted, the rotating shaft 12 on the turbine blade 13 can rotate freely in the center of the supporting frame 11, so that the turbine blade 13 rotates freely in the filter bag 10, the impact force caused by the liquid flowing is weakened when the turbine blade 13 rotates, the impact force is prevented from being too large, the turbine blade 13 disperses the liquid to the periphery through rotating, the liquid is prevented from directly scouring the bottom of the filter bag 10, the filter bag 10 is prevented from being unevenly stressed, and the bottom is easy to wear and damage;

when the filter bag works, liquid impacts the inside of the filter bag 10, the filter bag 10 is attached to the inside of the metal filter barrel 8, so that impact force brought by the liquid can impact the metal filter barrel 8, the upper part of the outer wall of the metal filter barrel 8 is connected and installed above the inner wall of the filter shell 1 through the buffer damper 7, when collision occurs, the sleeve 71 and the loop bar 74 are stressed to move in a stretching mode to extrude the damping spring 73 inside the sleeve 71, and as the damping spring 73 has elastic deformation characteristics, the damping spring 73 can weaken and absorb impact shock after deformation, and effectively weaken and absorb shock transmitted transversely, and similarly, as the buffer damper 7 is vertically hinged between the bottom of the filter shell 1 and the bottom of the metal filter barrel 8, when vertical downward impact force is transmitted to the buffer damper 7 at the bottom, the damping spring 73 inside elastically deforms, so that shock absorption is weakened, therefore, the shock resistance and shock absorption capacity of the device are improved, the liquid can be further filtered by the activated carbon particles 9 filled between the filter shell 1 and the metal filter barrel 8, and the activated carbon particles 9 are filled and supported between the filter shell 1 and the metal filter barrel 8, so that the structural stability of the device is improved;

when external force striking the device, because the outside cover of filter housing 1 is equipped with protective housing 3, protective housing 3 can effectual support protection the device to buffer spring 2 between protective housing 3 and the filter housing 1 receives the impact force can take place elastic deformation, weakens the absorption with external impact force, thereby strikes the protection to the device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An impact-resistant and shock-absorbing bag filter, comprising a filter housing (1), characterized in that: the filter is characterized in that buffer springs (2) are uniformly welded on the outer side of the filter shell (1), a protective outer sleeve (3) is fixedly mounted at the other end of each buffer spring (2), a filter upper cover (4) is fixedly mounted above the filter shell (1) through bolts, a feed inlet (5) is welded at the middle position of the top of the filter upper cover (4), a holding frame (6) is fixedly mounted inside the filter upper cover (4), a buffer damper (7) is hinged inside the filter shell (1), a metal filter barrel (8) is hinged at the other end of the buffer damper (7), activated carbon particles (9) are uniformly filled between the filter shell (1) and the metal filter barrel (8), a filter bag (10) is inserted inside the metal filter barrel (8), and a support frame (11) is placed above the filter bag (10), the middle position of the support frame (11) is inserted with a rotating shaft (12), a turbine blade (13) is welded below the rotating shaft (12), and a discharge hole (14) is fixedly arranged at the middle position of the bottom of the filter shell (1).

2. An impact-resistant shock-absorbing bag filter as defined in claim 1, wherein: and a sealing rubber ring is fixedly arranged below the pressure-holding frame (6), and the pressure-holding frame (6) is pressed and held above the support frame (11).

3. An impact-resistant shock-absorbing bag filter as defined in claim 1, wherein: the buffer damper (7) comprises a sleeve (71), a first articulated shaft (72), a damping spring (73), a loop bar (74) and a second articulated shaft (75), a first hinge shaft (72) is welded at the left side of the sleeve (71), a damping spring (73) is inlaid in the sleeve (71), a loop bar (74) is inserted at the right side of the sleeve (71), and the right end of the loop bar (74) is welded with a second articulated shaft (75), the loop bar (74) and the sleeve (71) are designed into a sliding structure, one end of the damping spring (73) is fixed in the sleeve (71), and the other end of the damping spring (73) is fixed on the loop bar (74), the damping damper (7) is designed as a rotary structure with the filter housing (1) through the first hinge shaft (72), the buffer damper (7) and the metal filter barrel (8) are designed to be in a rotating structure through a second hinged shaft (75).

4. An impact-resistant shock-absorbing bag filter as defined in claim 3, wherein: the buffer dampers (7) are uniformly arranged between the inner wall above the filter shell (1) and the outer wall above the metal filter barrel (8), and the buffer dampers (7) are uniformly arranged between the bottom of the filter shell (1) and the bottom of the metal filter barrel (8).

5. An impact-resistant shock-absorbing bag filter as defined in claim 1, wherein: the turbine blade (13) is designed into a rotating structure through a rotating shaft (12) and a supporting frame (11), and a filter screen is embedded in the discharge port (14).