CN210905311U

CN210905311U - Single-core middle-effect filter

Info

Publication number: CN210905311U
Application number: CN201921284003.7U
Authority: CN
Inventors: 聂永伟
Original assignee: Wansheng Intelligent Manufacturing Technology Tianjin Co ltd
Current assignee: Wansheng Intelligent Manufacturing Technology Tianjin Co ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-07-03
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a single core mesoeffect filter, including filter body, gas bag and intake pipe, cavity and filter lower chamber on the filter have been seted up in the filter body, the top face of cavity on the filter is fixed in the embedding of gas bag, and cavity and the gaseous intercommunication of gas bag on the filter, the pulse valve is installed to the top face of cavity on the filter, the top face embedding of cavity is fixed with the outlet duct on the filter, and cavity and outlet duct gaseous intercommunication on the filter, the rear end face of cavity under the filter is fixed in the intake pipe embedding, and the gaseous intercommunication of cavity and intake pipe under the filter. The utility model discloses it is better to possess the filter capacity, and the practicality is better and sealed and maintain more convenient advantage.

Description

Single-core middle-effect filter

Technical Field

The utility model relates to a dust disposal trade technical field specifically is a single core is well imitated filter.

Background

The single-core medium-efficiency filter is as follows: the metal 3D printing is in a closed, clean and inert gas protected environment, so that a good product can be printed, and the protective gas needs to be purified and dedusted.

But the existing filter has larger volume and poor sealing performance, after the filter is used for a long time, the filtering capacity is poor, the practical use is influenced, and meanwhile, the problems of convenience in filter element disassembly and assembly and the like do not have better solutions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a single core medium effect filter, it is better to possess the filter capacity, and the practicality is better and sealed and maintain more convenient advantage, and it is great to have solved current filter, and sealing performance price is poor, and the filter uses the back for a long time, and the filter capacity is relatively poor, influences in-service use, and the convenience scheduling problem of filter core dismouting has not the problem of better solution simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a single core is well imitated filter, includes filter body, gas bag and intake pipe, cavity and filter lower chamber on the filter have been seted up to the filter body, the top face of cavity on the filter is fixed in the embedding of gas bag, and cavity and gas bag gaseous intercommunication on the filter, the pulse valve is installed to the top face of cavity on the filter, the top face embedding of cavity is fixed with the outlet duct on the filter, and cavity and outlet duct gaseous intercommunication on the filter, the rear end face of cavity under the filter is fixed in the intake pipe embedding, and the filter under cavity and the gaseous intercommunication of intake pipe.

Preferably, the inner wall of the lower chamber of the filter is provided with a detachable baffle plate, and the lower chamber of the filter is internally provided with a filter element of the filter.

Preferably, a back-blowing device is installed in the upper cavity of the filter and is in gas communication with the gas bag.

Preferably, a filter powder collecting tank is installed on the bottom end face of the lower cavity of the filter, and a viewing mirror is fixedly embedded in the filter powder collecting tank.

Preferably, a lower cavity door is mounted on the filter lower cavity through a hinge, and a door handle is mounted on the lower cavity door.

Preferably, the upper chamber door is slidably mounted on the upper chamber of the filter, and the upper chamber door is fixedly mounted on the upper chamber of the filter by a screw.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up filter body, when having reached single core middle-effect filter and using, filter element can open lower cavity room door and transversely get and put into filter lower cavity indoor, and the filter is gone up the cavity and is opened the cavity door after simultaneously, uses the bolt to lock upper cavity room door fixed, guarantees its leakproofness. The inboard baffling board that is furnished with of filter body's intake pipe, the baffling area that baffling board and filter body casing formed is the twice of air inlet sectional area, and the flow direction of dusty air current can effectual dispersion direction, extension filter core life and improvement purification efficiency. Five kilograms of compressed working gas is filled in the air bag, the opening time of the pulse valve is one second, and the back-blowing device back-blows the filter element twice to form a period. When the filter element is blocked, the air bag can work periodically at intervals, the compressed working air is amplified by the back-blowing device and flows back to act on the filter element, dust on the filter element is removed by vibration, and the service life of the filter element is prolonged.

Drawings

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

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

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

fig. 4 is a schematic view of the side view appearance structure of the present invention.

In the figure: 1. a filter powder collecting tank; 2. a sight glass; 3. a hinge; 4. a filter body; 5. a filter cartridge; 6. a back blower; 7. air bags; 8. a pulse valve; 9. an upper filter chamber; 10. a filter lower chamber; 11. a lower chamber door; 12. an upper chamber door; 13. an air inlet pipe; 14. a baffle plate; 15. and an air outlet pipe.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: a single-core middle-effect filter comprises a filter body 4, an air bag 7 and an air inlet pipe 13, wherein a filter upper cavity 9 and a filter lower cavity 10 are arranged in the filter body 4, a detachable baffle plate 14 is arranged on the inner wall of the filter lower cavity 10, a filter element 5 is arranged in the filter lower cavity 10, the air bag 7 is embedded and fixed on the top end surface of the filter upper cavity 9, the filter upper cavity 9 is in air communication with the air bag 7, a blowback device 6 is arranged in the filter upper cavity 9, the blowback device 6 is in air communication with the air bag 7, a pulse valve 8 is arranged on the top end surface of the filter upper cavity 9, an air outlet pipe 15 is embedded and fixed on the top end surface of the filter upper cavity 9, the filter upper cavity 9 is in air communication with the air outlet pipe 15, the air inlet pipe 13 is embedded and fixed on the rear end surface of the filter lower cavity, filter collection powder jar 1 is installed to the bottom face of cavity 10 under the filter, and the embedding is fixed with sight glass 2 on the filter collection powder jar 1, install cavity door 11 down through hinge 3 on the cavity 10 under the filter, and install the door handle on the cavity door 11 down, the last slidable mounting of cavity 9 has last cavity door 12 on the filter, and last cavity door 12 passes through spiral fixed mounting on cavity 9 on the filter, through setting up filter body 4, when having reached single core mesogenic filter and using, filter core 5 can open cavity door 11 down and transversely get and put into filter cavity 10 down in, cavity 9 opens cavity door 12 back on the filter simultaneously, use the bolt to fix last cavity door 12 locking, guarantee its leakproofness. The inner side of the air inlet pipe 13 of the filter body 4 is provided with a baffle plate 14, the baffle plate 14 and the shell of the filter body 4 form a baffle area which is twice of the sectional area of an air inlet, the flow direction of dust-containing air flow can be effectively guided in a dispersed manner, the service life of the filter element 5 of the filter is prolonged, and the purification efficiency is improved. Five kilograms of compressed working gas is filled in the air bag 7, the opening time of the pulse valve 8 is one second, and the back-blowing device 6 performs back-blowing on the filter element 5 twice to form a period. When the filter element 5 is blocked, the air bag 7 can work periodically at intervals, the compressed working air is amplified by the back-blowing device 6 and flows back to act on the filter element 5, dust on the filter element 5 is removed by vibration, and the service life of the filter element 5 is prolonged.

The working principle is as follows: the filter element 5 can be transversely taken into the lower chamber 10 of the filter by opening the lower chamber door 11, and after the upper chamber door 12 of the filter is opened by the upper chamber 9 of the filter, the upper chamber door 12 is locked and fixed by using bolts, so that the sealing performance of the upper chamber door 12 is ensured. The inner side of the air inlet pipe 13 of the filter body 4 is provided with a baffle plate 14, the baffle plate 14 and the shell of the filter body 4 form a baffle area which is twice of the sectional area of an air inlet, the flow direction of dust-containing air flow can be effectively guided in a dispersed manner, the service life of the filter element 5 of the filter is prolonged, and the purification efficiency is improved. Five kilograms of compressed working gas is filled in the air bag 7, the opening time of the pulse valve 8 is one second, and the back-blowing device 6 performs back-blowing on the filter element 5 twice to form a period. When the filter element 5 is blocked, the air bag 7 can work periodically at intervals, the compressed working air is amplified by the back-blowing device 6 and flows back to act on the filter element 5, dust on the filter element 5 is removed by vibration, and the service life of the filter element 5 is prolonged.

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. The utility model provides a single core medium effect filter, includes filter body (4), gas bag (7) and intake pipe (13), its characterized in that: the filter is characterized in that a filter upper cavity (9) and a filter lower cavity (10) are arranged in the filter body (4), the air bag (7) is embedded and fixed on the top end face of the filter upper cavity (9), the filter upper cavity (9) is in gas communication with the air bag (7), the pulse valve (8) is installed on the top end face of the filter upper cavity (9), an air outlet pipe (15) is fixed on the top end face of the filter upper cavity (9), the filter upper cavity (9) is in gas communication with the air outlet pipe (15), the air inlet pipe (13) is embedded and fixed on the rear end face of the filter lower cavity (10), and the filter lower cavity (10) is in gas communication with the air inlet pipe (13).

2. A single core mesogenic filter according to claim 1 wherein: the inner wall of the lower chamber (10) of the filter is provided with a detachable baffle plate (14), and a filter element (5) of the filter is arranged in the lower chamber (10) of the filter.

3. A single core mesogenic filter according to claim 1 wherein: a back-blowing device (6) is arranged in the upper cavity (9) of the filter, and the back-blowing device (6) is in gas communication with the air bag (7).

4. A single core mesogenic filter according to claim 1 wherein: the bottom end face of the lower filter cavity (10) is provided with a filter powder collecting tank (1), and a sight glass (2) is embedded and fixed in the filter powder collecting tank (1).

5. A single core mesogenic filter according to claim 1 wherein: and a lower cavity door (11) is arranged on the filter lower cavity (10) through a hinge (3), and a door handle is arranged on the lower cavity door (11).

6. A single core mesogenic filter according to claim 1 wherein: an upper cavity door (12) is slidably mounted on the upper cavity (9) of the filter, and the upper cavity door (12) is fixedly mounted on the upper cavity (9) of the filter through a screw.